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1.
Am J Public Health ; 114(11): 1265-1274, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39357001

RESUMEN

Objectives. To estimate the odds of having cognitive difficulties among Middle Eastern and North African (MENA) American adults and compare these odds with those of White, Black, Hispanic/Latino, Asian, American Indian or Alaska Native (AI/AN), and Native Hawaiian/Other Pacific Islander adults nationally and in the 4 states with the largest MENA populations (California, New York, Michigan, and Texas) after adjusting for sociodemographic factors. Methods. We analyzed 2017-2021 American Community Survey data (aged ≥ 45 years; n = 7 284 988), comparing presence of cognitive difficulties by race/ethnicity. Results. MENA adults had greater odds of reporting cognitive difficulties than did White (odds ratio [OR] = 1.49; 95% confidence interval [CI] = 1.42, 1.56), Black (OR = 1.20; 95% CI = 1.14, 1.26), Hispanic (OR = 1.46; 95% CI = 1.39, 1.53), Asian (OR = 1.31; 95% CI = 1.25, 1.38), and AI/AN (OR = 1.07; 95% CI = 1.01, 1.14) adults. In all 4 states, odds of having cognitive difficulties were higher among MENA than Asian adults. Other racial/ethnic comparisons differed by state. Conclusions. A separate checkbox for MENA Americans approved by the Office of Management and Budget is important so health outcomes can be studied in more detail and funds can be allocated for research and resources at state and national levels. (Am J Public Health. 2024;114(11):1265-1274. https://doi.org/10.2105/AJPH.2024.307803).


Asunto(s)
Disfunción Cognitiva , Pueblos de Medio Oriente , Pueblo Norteafricano , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Disfunción Cognitiva/etnología , Disfunción Cognitiva/epidemiología , Etnicidad , Grupos Raciales , Estados Unidos/epidemiología
3.
BMC Infect Dis ; 24(1): 1158, 2024 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-39407172

RESUMEN

BACKGROUND: By the end of December 2019, a new coronavirus, termed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged, and the cause of the disease was named coronavirus disease 2019 (COVID-19). Several genetic factors have been implicated in diverse responses to SARS-CoV-2 infection, such as the C-X-C chemokine receptor 4 (CXCR4) rs2228014 polymorphism, which has been previously studied in various diseases but has not been explored in the context of COVID-19 severity. The current study aimed to assess the association between the rs2228014 polymorphism in the CXCR4 gene and the severity of COVID-19, which has not been previously reported. METHOD: This cross-sectional study analyzed 300 adult Egyptian COVID-19 patients (156 with mild or moderate and 144 with severe or critical symptoms) admitted to Assiut University Quarantine Hospital from June to September 2022 during the omicron variant. The rs2228014 polymorphism in the CXCR4 gene was detected using real-time PCR with a TaqMan assay probe. Receiver operating characteristic (ROC) curve analysis was used to determine the best cutoff values for C-reactive protein (CRP) that can be used to estimate the severity of COVID-19. P values less than 0.05 were considered to indicate statistical significance. RESULTS: No significant differences in the allelic or genotypic frequencies of CXCR4 rs2228014 were detected between the severity groups. However, the exclusive presence of the AA genotype in mild or moderate cases suggests its potential protective role. Additionally, significant differences in myalgia presentation, leukocyte counts and antibiotic use, were observed among different genotypes. Statistical data showed that the severity of COVID-19 could be predicted at a cutoff value of CRP > 30 mg/L, with a sensitivity of 74.3% and a specificity of 42.9%. CONCLUSION: The present findings suggest a potential protective role of the AA genotype and A allele of CXCR4 rs2228014 against severe COVID-19. Additionally, factors such as lack of vaccination and comorbidities such as hypertension, renal disease, and diabetes mellitus were associated with increased disease severity.


Asunto(s)
Alelos , COVID-19 , Genotipo , Receptores CXCR4 , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Humanos , COVID-19/genética , Receptores CXCR4/genética , Masculino , Egipto , Femenino , Adulto , Estudios Transversales , Persona de Mediana Edad , SARS-CoV-2/genética , Polimorfismo de Nucleótido Simple , Predisposición Genética a la Enfermedad , Pueblo Norteafricano
4.
Mol Biol Rep ; 51(1): 1013, 2024 Sep 26.
Artículo en Inglés | MEDLINE | ID: mdl-39325233

RESUMEN

BACKGROUND: Thrombophilias are characterized by excessive venous and arterial thrombosis at regular or unusual sites. It may result from inherited, acquired, or a combination. Hereditary thrombophilia (HT) is detected in 30-40% of patients with thromboembolism. Venous/arterial thrombosis is considered a multifactorial disorder, some patients may have more than one risk factor which may be transient or permanent. OBJECTIVES: Assess the clinical characteristics of patients with unprovoked thromboembolic events and the role of inherited thrombophilia as a causative or additive risk factor. METHODS: 210 consecutive adult patients with unprovoked thromboembolic events were reviewed in hematology units at three tertiary Egyptian centers between September 2022 and September 2023. The diagnosis of thromboembolic events was confirmed by clinical and radiological findings. Laboratory screening for thrombophilia-associated. RESULTS: Among our patients, 53(25.2%) patients presented with isolated DVT, followed by portal vein thrombosis, 32(15.2%) had a pulmonary embolism, and sagittal sinus thrombosis was developed in 23(10.9%) patients. CONCLUSION: Younger people who experience spontaneous thromboembolism run the chance of having hereditary thrombophilia; the more mutations discovered, the higher the risk of thrombosis; the lower leg and deep vein thrombosis were the most common sites. Lastly, MTHFR C677T was the most common polymorphism in Egyptians, detected in almost half of the cases.


Asunto(s)
Trombofilia , Tromboembolia Venosa , Humanos , Trombofilia/genética , Femenino , Egipto/epidemiología , Masculino , Adulto , Tromboembolia Venosa/genética , Tromboembolia Venosa/epidemiología , Persona de Mediana Edad , Factores de Riesgo , Predisposición Genética a la Enfermedad , Mutación/genética , Metilenotetrahidrofolato Reductasa (NADPH2)/genética , Embolia Pulmonar/genética , Embolia Pulmonar/epidemiología , Adulto Joven , Anciano , Pueblo Norteafricano
5.
J Orthop Surg Res ; 19(1): 570, 2024 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-39285265

RESUMEN

PURPOSE: We aimed to report the union rate after only utilizing a locally obtained autologous bone graft while correcting the deformity and performing joint arthrodesis in patients with foot and ankle Charcot neuropathy (CN) and to report on the radiographic, functional, complications incidence outcomes at a minimum of two years of follow up. METHODS: We included 24 patients having a mean age of 55.4 ± 10.1 years diagnosed with CN of the foot, ankle, or both. Seven (29.2%) cases were classified as Brodsky type 1, 11 (45.8%) as type 3 A, and six (25%) were type 4. Hindfoot and Midfoot bi-columnar arthrodesis was performed in 70.8% and 29.2% of the patients, respectively. Eight (33.3%) cases had preoperative ulcers. Functional outcomes were evaluated using a modified AOFAS score. Arthrodesis site union was assessed clinically and radiographically. All patients were available for a mean follow up of 35.7 ± 9.5 (24-54) months. RESULTS: Arthrodesis site union was achieved in 23 (95.8%) cases after a mean of 4 ± 1.7 (2-7.5) months. The mean modified AOFAS score was 72.4 ± 10.41 (46-83) points; 79.2% achieved excellent and good scores. Ulcers healed in 87.5% of the patients. Twenty-two (91.7%) patients were satisfied with their functional results. Infection incidence was 12.5%, and no patients required revision or amputation. CONCLUSION: Foot and ankle Charcot neuroarthropathy deformity correction by arthrodesis of the affected joint as a salvage management option resulted in acceptable clinical and radiological outcomes. To enhance the local environment for arthrodesis consolidation, locally obtained autografts led to higher union rates and avoided the drawbacks of using other graft types.


Asunto(s)
Artrodesis , Artropatía Neurógena , Trasplante Óseo , Trasplante Autólogo , Humanos , Artrodesis/métodos , Persona de Mediana Edad , Artropatía Neurógena/cirugía , Femenino , Masculino , Trasplante Óseo/métodos , Anciano , Adulto , Trasplante Autólogo/métodos , Resultado del Tratamiento , Estudios de Seguimiento , Articulación del Tobillo/cirugía , Articulación del Tobillo/diagnóstico por imagen , Factores de Tiempo , Articulaciones del Pie/cirugía , Articulaciones del Pie/diagnóstico por imagen , Estudios Retrospectivos , Pueblo Norteafricano
7.
J Neurol Sci ; 464: 123155, 2024 Sep 15.
Artículo en Inglés | MEDLINE | ID: mdl-39106638

RESUMEN

INTRODUCTION: Atypical Parkinsonian Syndromes(APS) are challenging neurodegenerative disorders due to their heterogeneous phenotypic overlaps.So far,there are no validated biomarkers that can accurately predict disease progression,and survival studies were highly different and contradictory. AIM: To investigate clinical and molecular survival factors among Tunisian APS patients. METHODS: A retrospective study included Tunisian APS-patients.Using clinical and molecular parameters,survival was explored by Kaplan-Meier analysis. RESULTS: We included 409-APS patients divided into 166-DLB,112-PSP,81-MSA and 50-CBS.Survival rate was similar in synucleinopathies, while it differed in tauopathies,being shorter in PSP compared to CBS.Median survival in DLB was different according to gender(p = 0.0048),early parkinsonism and cognitive disorders. Among MSA, prognosis was worse in MSA-C-patients(p = 0.012) and those with stridor(p = 0.0049),oculomotor and neuropsychiatric disorders. For tauopathies, survival was shorter in PSP-RS(p = 0.027),cerebellar phenotype, those with tremor and swallowing problems at onset, early parkinsonism and memory impairment. For CBS,prognosis was worse in patients with tremor,swallowing and cognitive problems.Significant differences were noted in terms of survival across APS non-carriers of APOE-ε4(p < 0.001) as well APS patients carriers of MAPT-H1.PSP patients had lower survival rate according to MAPT haplotype carriage. Moreover, the number of copies had an influence as patients with H1/H2-MAPT profile had better prognosis than those with H1/H1. CONCLUSION: This study determined survival rates in APS subgroups,which were comparable across synucleinopathies but shorter in PSP and longer in CBS.It also characterized demographic,phenotypic,and genetic profiles identifying more aggressive forms within APS subgroups.These findings address clinical gaps,aiding counseling for patients and families and guiding clinical management.Furthermore,they could facilitate patient stratification in clinical trials where mortality is an outcome measure.


Asunto(s)
Trastornos Parkinsonianos , Centros de Atención Terciaria , Humanos , Masculino , Femenino , Trastornos Parkinsonianos/genética , Trastornos Parkinsonianos/mortalidad , Trastornos Parkinsonianos/diagnóstico , Persona de Mediana Edad , Estudios Retrospectivos , Anciano , Túnez/epidemiología , Pronóstico , Pueblo Norteafricano
8.
Health Expect ; 27(4): e14132, 2024 08.
Artículo en Inglés | MEDLINE | ID: mdl-38956944

RESUMEN

BACKGROUND: Limited research concerning existing inequities in mental health care and support services in the United Kingdom captures perceptions and lived experiences of the significantly underrepresented Muslim population. METHODS: Underpinned by social constructivist theory, we used consultation to facilitate public and patient involvement and engagement (PPIE) to identify inequities in mental health care and support experienced by Muslims from minoritised ethnic communities living in deprived areas in Liverpool, UK. The rationale was to (a) better inform standards and policies in healthcare and (b) provide a psychologically safe space to members of the Muslim community to share perceptions and experiences of mental health care and support services. To ensure trustworthiness of the data, member checking was adopted. This paper describes the procedure to achieving this consultation, including our recruitment strategy, data collection and analysis as well as key findings. FINDINGS: Twenty-seven consultees attended the women's consultation and eight consultees attended the men's consultation. Consultees were from Yemeni, Somali, Sudanese, Egyptian, Algerian, Pakistani and Moroccan communities and share the Islamic faith. Four key interlinked themes were identified from consultees' narratives: (1) broken cycle of trust; (2) an overmedicalised model of care; (3) community mental health prevention initiatives; and (4) culturally conscious training and education. CONCLUSIONS: The Muslim population has identified numerous barriers to accessing mental health support and there is a need to resource activities that would aid deeper understanding of mental health support needs through continuous and meaningful community initiatives. This would afford mental health practitioners and organisations opportunities for developing realistic anti-racism strategies, effectively adopting social prescription, strengthening partnerships and collaborations aimed at supporting delivery of evidence-based mental health care provisions to tackle mental health inequities. PATIENT AND PUBLIC INVOLVEMENT: This paper reports on the involvement and engagement of Muslims from minoritised ethnic communities living in the Liverpool city region.


Asunto(s)
Disparidades en Atención de Salud , Islamismo , Servicios de Salud Mental , Áreas de Pobreza , Derivación y Consulta , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Etnicidad/psicología , Disparidades en Atención de Salud/etnología , Reino Unido , Minorías Étnicas y Raciales , Pueblo de África Oriental/psicología , Pueblo Norteafricano/psicología
9.
Mol Biol Rep ; 51(1): 847, 2024 Jul 24.
Artículo en Inglés | MEDLINE | ID: mdl-39046539

RESUMEN

BACKGROUND: Psoriasis (Ps) is a disorder attributed to the immune system that involves inflammation of the skin and joints. Psoriasis is a multifactorial disorder in which genetic factors represent about 70% of the disease risk. This study aims to establish the correlation between the ERAP2 gene's single nucleotide polymorphisms (SNPs) rs2910686 and rs2248374 with the susceptibility to Ps and/or psoriatic arthritis (PsA) among the Egyptian population. METHODS AND RESULTS: Genotyping of ERAP2 gene SNPs (rs2910686 and rs2248374) in 120 psoriatic patients with and without arthritis and 100 controls was done using real-time PCR. The genotype frequency and distribution of the ERAP2 SNP (rs2910686 and rs2248374) were in Hardy-Weinberg equilibrium (HWE). For rs2910686, the TC and CC genotypes and C allele frequency were significant risk factors for PsA compared to the controls (OR = 5.708, OR = 10.165, and OR = 4.282, respectively). They also were significant risk factors for Ps compared to the controls (OR = 5.165, OR = 5.040, and OR = 3.258, respectively). For rs2248374, the AG genotype significantly increased the risk of PsA (OR = 2.605) and Ps (OR = 3.768) compared to controls. The AG genotype was significantly related to the risk of Ps (OR = 3.369) G allele with PsA (OR = 1.608) and Ps (OR = 1.965) compared to controls. CONCLUSION: In Egyptian individuals, the ERAP2 gene polymorphisms (rs2248374 and rs2910686) may contribute genetically to the pathophysiology of psoriasis and PsA.


Asunto(s)
Aminopeptidasas , Artritis Psoriásica , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Polimorfismo de Nucleótido Simple , Psoriasis , Humanos , Polimorfismo de Nucleótido Simple/genética , Aminopeptidasas/genética , Artritis Psoriásica/genética , Egipto , Masculino , Femenino , Psoriasis/genética , Frecuencia de los Genes/genética , Adulto , Persona de Mediana Edad , Estudios de Casos y Controles , Genotipo , Factores de Riesgo , Alelos , Estudios de Asociación Genética , Pueblo Norteafricano
10.
Genome Biol ; 25(1): 201, 2024 Jul 30.
Artículo en Inglés | MEDLINE | ID: mdl-39080715

RESUMEN

BACKGROUND: North African human populations present a complex demographic scenario due to the presence of an autochthonous genetic component and population substructure, plus extensive gene flow from the Middle East, Europe, and sub-Saharan Africa. RESULTS: We conducted a comprehensive analysis of 364 genomes to construct detailed demographic models for the North African region, encompassing its two primary ethnic groups, the Arab and Amazigh populations. This was achieved through an Approximate Bayesian Computation with Deep Learning (ABC-DL) framework and a novel algorithm called Genetic Programming for Population Genetics (GP4PG). This innovative approach enabled us to effectively model intricate demographic scenarios, utilizing a subset of 16 whole genomes at > 30X coverage. The demographic model suggested by GP4PG exhibited a closer alignment with the observed data compared to the ABC-DL model. Both point to a back-to-Africa origin of North African individuals and a close relationship with Eurasian populations. Results support different origins for Amazigh and Arab populations, with Amazigh populations originating back in Epipaleolithic times, while GP4PG supports Arabization as the main source of Middle Eastern ancestry. The GP4PG model includes population substructure in surrounding populations (sub-Saharan Africa and Middle East) with continuous decaying gene flow after population split. Contrary to ABC-DL, the best GP4PG model does not require pulses of admixture from surrounding populations into North Africa pointing to soft splits as drivers of divergence in North Africa. CONCLUSIONS: We have built a demographic model on North Africa that points to a back-to-Africa expansion and a differential origin between Arab and Amazigh populations.


Asunto(s)
Genética de Población , Genoma Humano , Humanos , África del Norte , Población Negra/genética , Modelos Genéticos , Flujo Génico , Teorema de Bayes , Medio Oriente , Árabes/genética , Algoritmos , Pueblo Norteafricano
11.
Mamm Genome ; 35(3): 445-460, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38965090

RESUMEN

The demographic history of human populations in North Africa has been characterized by complex migration processes that have determined the current genetic structure of these populations. We examined the autosomal markers of eight sampled populations in northern Africa (Tunisia and Libya) to explore their genetic structure and to place them in a global context. We genotyped a set of 30 autosomal single-nucleotide polymorphisms (SNPs) extending 9.5 Mb and encompassing the 17q21 inversion region. Our data include 403 individuals from Tunisia and Libya. To put our populations in the global context, we analyzed our data in comparison with other populations, including those of the 1000 Genomes Project. To evaluate the data, we conducted genetic diversity, principal component, STRUCTURE, and haplotype analyses. The analysis of genetic composition revealed the genetic heterogeneity of North African populations. The principal component and STRUCTURE analyses converged and revealed the intermediate position of North Africans between Europeans and Asians. Haplotypic analysis demonstrated that the normal (H1) and inverted (H2) polymorphisms in the chromosome 17q21 region occur in North Africa at frequencies similar to those found in European and Southwest Asian populations. The results highlight the complex demographic history of North Africa, reflecting the influence of genetic flow from Europe and the Near East that dates to the prehistoric period. These gene flows added to demographic factors (inbreeding, endogamy), natural factors (topography, Sahara), and cultural factors that play a role in the emergence of the diverse and heterogeneous genetic structures of North African populations. This study contributes to a better understanding of the complex structure of North African populations.


Asunto(s)
Cromosomas Humanos Par 17 , Variación Genética , Genética de Población , Haplotipos , Polimorfismo de Nucleótido Simple , Humanos , Cromosomas Humanos Par 17/genética , África del Norte , Población Negra/genética , Túnez , Análisis de Componente Principal , Libia , Frecuencia de los Genes , Pueblo Norteafricano
12.
Mol Biol Rep ; 51(1): 752, 2024 Jun 14.
Artículo en Inglés | MEDLINE | ID: mdl-38874786

RESUMEN

BACKGROUND: Many studies have focused on the significance of lipid regulatory genes in the pathophysiology of Coronary artery disease (CAD). ApoB XbaI (rs693) and EcoRI (rs1042031) single nucleoid polymorphisms (SNPs) were investigated to detect whether they are risk factors for CAD. Till now, this association remains uncertain. SMARCA4 (rs1122608) SNP has directly related to dyslipidemia. Loss of function mutations (LOF) in PCSK9 result in a reduction in LDL cholesterol and are associated with protection from the development of CAD. METHODS: This study was conducted on 54 CAD patients who were admitted at Internal Medicine Specialized Hospital (Cardiology Department) and 47 healthy controls. Peripheral blood samples were taken from both groups. DNA was extracted from EDTA-blood samples, then PCR- RFLP for ApoB XbaI (rs693) and EcoRI (rs1042031), SMARCA4 (rs1122608) and PCSK9 (rs505151) SNPs was done. RESULTS: No statistically significant difference was found between patients and controls as regard EcoRI SNP. XbaI (rs693) X + X + genotype was significantly higher in control group (P = 0.0355). SMARCA4 (TT, GT + TT) genotypes, and T allele (P < 0.001); PCSK9 AG genotype and G allele (P = 0.027 and 0.032 respectively) were more frequent in CAD patients than controls. CONCLUSION: SMARCA4 (rs1122608) and PCSK9 (rs505151) SNPs are significantly accompanying with the risk of CAD development in the Egyptian population. X + X + genotype appeared to have a protective effect against CAD. However, no observed association between EcoRI (rs1042031) and the risk of CAD development was found.


Asunto(s)
Enfermedad de la Arteria Coronaria , Predisposición Genética a la Enfermedad , Polimorfismo de Nucleótido Simple , Proproteína Convertasa 9 , Receptores de LDL , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Alelos , Apolipoproteína B-100 , Apolipoproteínas B/genética , Estudios de Casos y Controles , Enfermedad de la Arteria Coronaria/genética , Desoxirribonucleasa EcoRI/genética , Egipto/epidemiología , Frecuencia de los Genes/genética , Estudios de Asociación Genética , Genotipo , Pueblo Norteafricano , Polimorfismo de Nucleótido Simple/genética , Proproteína Convertasa 9/genética , Receptores de LDL/genética , Factores de Riesgo
13.
Int J Mycobacteriol ; 13(1): 15-21, 2024 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-38771274

RESUMEN

BACKGROUND: Persons living with HIV experience many challenges, such as premature aging and geriatric syndromes. Frailty has become an important determinant of a series of adverse health outcomes. This research aimed to evaluate the prevalence and risk factors for frailty in this population. METHODS: A cross-sectional outpatient investigation was conducted in an urban HIV clinic. Patients aged 50 and older living with HIV were included. Frailty phenotype was evaluated using the original Fried criteria, and we calculated the Veterans Aging Cohort Study (VACS) index, Charlson Comorbidity Index, Fracture Risk Assessment Tool scores, and Mini-mental State Exam scores. RESULTS: One hundred and nine individuals were studied. Ninety-two (84.4%) were men, with a mean age of 57.65.2 years. Fourteen (12.8%) participants were frail. Frail participants were older (P = 0.001) and less likely to be virally suppressed (P = 0.01). Having ≥3 comorbidities, VACS index, polypharmacy, and 5-year mortality risk was significantly greater in the frail group. Frailty was significantly associated with poorer quality of life (P = 0.02). The cognitive impairment, falls, and malnutrition risk were significantly associated with a risk to manifest a frail phenotype. CONCLUSION: Frailty is common among Moroccans with HIV, and it is associated with greater morbidity and mortality rates. Our findings should serve as a warning sign to standardize frailty and geriatric syndrome screening in this population.


Asunto(s)
Fragilidad , Infecciones por VIH , Humanos , Masculino , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/complicaciones , Fragilidad/epidemiología , Persona de Mediana Edad , Prevalencia , Estudios Transversales , Anciano , Factores de Riesgo , Marruecos/epidemiología , Calidad de Vida , Comorbilidad , Evaluación Geriátrica , Pueblo Norteafricano
14.
J Immunoassay Immunochem ; 45(3): 189-209, 2024 May 03.
Artículo en Inglés | MEDLINE | ID: mdl-38733267

RESUMEN

OBJECTIVES: This study aims to examine whether the genetic variants in the genes for Granzyme B (GZMB) and Interferon Induced with Helicase C domain 1 (IFIH1) were associated with psoriasis. BACKGROUND: Psoriasis, a papulosquamous skin disease, was initially thought of as a disorder primarily of epidermal keratinocytes but is now recognized as one of the most common immune-mediated disorders. It is caused by the interplay between multiple genetic and environmental risk factors. SUBJECTS AND METHODS: This case-control study has 65 participants with psoriasis and 65 healthy controls. Real-time PCR was used to genotype GZMB (rs8192917) and IFIH1 (rs35667974). RESULTS: Genotype occurrence and allelic spreading for both SNPs are in Hardy - Weinberg equilibrium. The genotype and allele distributions of rs35667974 showed no differences between the studied groups. Regarding rs8192917, compared to Group II, there is a statistically significant rise in the CC genotype and C allele in Group I. Higher PASI scores are detected in the C/C and C/T genotypes more than the T/T genotype. Univariate and multivariate analyses revealed that BMI, catalase, MDA, and rs8192917 (C/C) are associated with psoriasis. CONCLUSION: GZMB rs8192917 was significantly related to psoriasis risk; its C allele is likewise associated with psoriasis vulnerability. However, our investigation found no link between rs35667974 and psoriasis.


Asunto(s)
Granzimas , Helicasa Inducida por Interferón IFIH1 , Psoriasis , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Estudios de Casos y Controles , Egipto , Predisposición Genética a la Enfermedad , Genotipo , Granzimas/genética , Helicasa Inducida por Interferón IFIH1/genética , Helicasa Inducida por Interferón IFIH1/inmunología , Pueblo Norteafricano , Polimorfismo de Nucleótido Simple , Psoriasis/genética
15.
Arch Pharm (Weinheim) ; 357(8): e2400011, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38713912

RESUMEN

Diabetes mellitus (DM) is a chronic disorder that affects nearly half a billion people around the world and causes millions of deaths annually. Treatment of diabetes or related complications represents an economic burden not only for developing countries but also for the developed ones. Hence, new efficient therapeutic and preventive strategies and screening tools are necessary. The current work aimed to assess the potential association of single nucleotide polymorphisms (SNPs) in ghrelin O-acyltransferase (GOAT) rs10096097, cyclic adenosine monophosphate (cAMP) response element binding protein (CREB) rs6740584, and v-maf musculoaponeurotic fibrosarcoma oncogene homolog A (MafA) rs62521874 genes with type 2 DM susceptibility in Egyptians. A total of 96 patients with type 2 DM along with 72 healthy individuals participated in this study. Genotyping was executed via real-time polymerase chain reaction (PCR), and the serum protein levels of GOAT, CREB, and MafA were measured by enzyme-linked immunosorbent assay (ELISA). Genotyping revealed a significant association of GOAT rs10096097 and CREB1 rs6740584 SNPs with type 2 diabetes risk, with significantly higher GOAT rs10096097 G allele and CREB1 rs6740584 T allele frequencies in diabetic patients than in controls. However, insignificant association was identified between the MafA rs62521874 SNP and diabetes in the examined sample of the Egyptian residents. Serum GOAT, CREB1, and MafA protein levels did not vary significantly between diabetic and control individuals. Yet, significant variation in serum GOAT and CREB1 levels was detected between CREB1 rs6740584 genotypes within the diabetic group, with CT and TT genotype carriers showing higher levels than AA genotype patients. GOAT rs10096097 and CREB1 rs6740584, but not MafA rs62521874, SNPs are associated with type 2 diabetes risk in the studied Egyptians.


Asunto(s)
Proteína de Unión a Elemento de Respuesta al AMP Cíclico , Diabetes Mellitus Tipo 2 , Predisposición Genética a la Enfermedad , Polimorfismo de Nucleótido Simple , Diabetes Mellitus Tipo 2/genética , Humanos , Egipto , Femenino , Masculino , Persona de Mediana Edad , Proteína de Unión a Elemento de Respuesta al AMP Cíclico/genética , Estudios de Casos y Controles , Adulto , Genotipo , Frecuencia de los Genes , Anciano , Pueblo Norteafricano
16.
Sci Rep ; 14(1): 9979, 2024 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-38693301

RESUMEN

The strategic location of North Africa has led to cultural and demographic shifts, shaping its genetic structure. Historical migrations brought different genetic components that are evident in present-day North African genomes, along with autochthonous components. The Imazighen (plural of Amazigh) are believed to be the descendants of autochthonous North Africans and speak various Amazigh languages, which belong to the Afro-Asiatic language family. However, the arrival of different human groups, especially during the Arab conquest, caused cultural and linguistic changes in local populations, increasing their heterogeneity. We aim to characterize the genetic structure of the region, using the largest Amazigh dataset to date and other reference samples. Our findings indicate microgeographical genetic heterogeneity among Amazigh populations, modeled by various admixture waves and different effective population sizes. A first admixture wave is detected group-wide around the twelfth century, whereas a second wave appears in some Amazigh groups around the nineteenth century. These events involved populations with higher genetic ancestry from south of the Sahara compared to the current North Africans. A plausible explanation would be the historical trans-Saharan slave trade, which lasted from the Roman times to the nineteenth century. Furthermore, our investigation shows that assortative mating in North Africa has been rare.


Asunto(s)
Heterogeneidad Genética , Genética de Población , Migración Humana , Personas de Africa del Norte y Medio Oriente , Humanos , África del Norte , Población Negra/genética , Genoma Humano , Genómica/métodos , Migración Humana/historia , Pueblo Norteafricano/genética , Árabes/genética , África del Sur del Sahara/etnología , Personas de Africa del Norte y Medio Oriente/genética
17.
J Prim Care Community Health ; 15: 21501319241255542, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38769775

RESUMEN

OBJECTIVE: To estimate and compare the proportion of foreign-born Middle Eastern/North African (MENA) children without health insurance, public, or private insurance to foreign- and US-born White and US-born MENA children. METHODS: Using 2000 to 2018 National Health Interview Survey data (N = 311 961 children) and 2015 to 2019 American Community Survey data (n = 1 892 255 children), we ran multivariable logistic regression to test the association between region of birth among non-Hispanic White children (independent variable) and health insurance coverage types (dependent variables). RESULTS: In the NHIS and ACS, foreign-born MENA children had higher odds of being uninsured (NHIS OR = 1.50, 95%CI = 1.10-2.05; ACS OR = 2.11, 95%CI = 1.88-2.37) compared to US-born White children. In the ACS, foreign-born MENA children had 2.11 times higher odds (95%CI = 1.83-2.45) of being uninsured compared to US-born MENA children. CONCLUSION: Our findings have implications for the health status of foreign-born MENA children, who are currently more likely to be uninsured. Strategies such as interventions to increase health insurance enrollment, updating enrollment forms to capture race, ethnicity, and nativity can aid in identifying and monitoring key disparities among MENA children.


Asunto(s)
Negro o Afroamericano , Seguro de Salud , Pacientes no Asegurados , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , África del Norte/etnología , Negro o Afroamericano/estadística & datos numéricos , Disparidades en Atención de Salud/etnología , Disparidades en Atención de Salud/estadística & datos numéricos , Cobertura del Seguro/estadística & datos numéricos , Seguro de Salud/estadística & datos numéricos , Modelos Logísticos , Pacientes no Asegurados/estadística & datos numéricos , Medio Oriente/etnología , Estados Unidos , Población Blanca/estadística & datos numéricos , Pueblos de Medio Oriente , Pueblo Norteafricano , Emigrantes e Inmigrantes
18.
Pathol Res Pract ; 258: 155327, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38692084

RESUMEN

PURPOSE: Hepatocellular carcinoma (HCC) is a leading cause of cancer-related death worldwide. Although alpha-fetoprotein (AFP) has been used for 60+ years as an HCC diagnostic serum marker, its accuracy is debated. Notably, the role of interleukin 10 (IL-10) in cancer development and metastasis is elevated in various tumor types, including HCC and chronic HCV infection. Our study aimed to investigate the diagnostic performance of IL-10 and AFP as biomarkers for HCV-induced HCC in an Egyptian population. METHODS: Eighty participants were recruited and categorized into three groups: HCV-related HCC (n=40), HCV-related cirrhosis (n=40), and control (n=20).The collected blood samples were analyzed to evaluate liver function, AFP levels, and IL-10 levels. RESULTS: Our analysis showed that AFP demonstrated low sensitivity (40% false-negative) and low specificity (33% false-positive).IL-10 levels were significantly higher (P < 0.001) in patients with HCC than in the cirrhosis and control groups. The serum AFP and IL-10 combination revealed significantly increased sensitivity (97.5%), diagnostic accuracy (71.1%), AUC (0.798), PPV (73.3%), and NPV ( 69.5%) when compared with either of them alone. CONCLUSION: the reliability of AFP as a major HCC marker was poor. However, IL-10 levels are a novel biomarker for the degree of HCC inflammation, considering IL-10's potential role in HCV-HCC development. We suggest combining AFP with IL-10 to improve the diagnostic and prognostic value of HCC considerably. Future research on these biomarkers should prioritize their clinical validity, prognostic usefulness, and compatibility with other therapeutic approaches as immunotherapy.


Asunto(s)
Biomarcadores de Tumor , Carcinoma Hepatocelular , Interleucina-10 , Neoplasias Hepáticas , alfa-Fetoproteínas , Humanos , Carcinoma Hepatocelular/sangre , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/virología , alfa-Fetoproteínas/análisis , alfa-Fetoproteínas/metabolismo , Neoplasias Hepáticas/sangre , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/virología , Interleucina-10/sangre , Masculino , Persona de Mediana Edad , Femenino , Egipto , Biomarcadores de Tumor/sangre , Hepatitis C Crónica/sangre , Hepatitis C Crónica/diagnóstico , Hepatitis C Crónica/complicaciones , Adulto , Anciano , Sensibilidad y Especificidad , Pueblo Norteafricano
19.
Mol Biol Rep ; 51(1): 614, 2024 May 05.
Artículo en Inglés | MEDLINE | ID: mdl-38704785

RESUMEN

BACKGROUND: Ankylosing spondylitis (AS) is often regarded as the prototypical manifestation of spondylo-arthropathies that prevalently involves the axial skeleton with the potential attribution of ERAP2 polymorphisms to AS predisposition. The purpose of this study was to determine the genetic association between ERAP2 gene rs2910686, and rs2248374 single nucleotide polymorphisms (SNPs) and the risk of ankylosing spondylitis in the Egyptian population. METHODS AND RESULTS: A cross-sectional work involved 200 individuals: 100 AS individuals diagnosed based on modified New York criteria in 1984 with 100 healthy controls matched in age and gender. The study included a comprehensive evaluation of historical data, clinical examinations, and evaluation of the activity of the disease using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI). A comprehensive laboratory and radiological evaluation were conducted, accompanied by an assessment and genotyping of the ERAP2 gene variants rs2248374 and rs2910686. This genotyping was performed utilizing a real-time allelic discrimination methodology.Highly statistically substantial variations existed among the AS patients and the healthy control group regarding rs2910686 and rs2248374 alleles. There was a statistically significant difference between rs2910686 and rs2248374 regarding BASDAI, BASFI, mSASSS, ASQoL, V.A.S, E.S.R, and BASMI in the active AS group. CONCLUSIONS: ERAP2 gene SNPs have been identified as valuable diagnostic biomarkers for AS patients in the Egyptian population being a sensitive and non-invasive approach for AS diagnosis especially rs2910686. Highly statistically significant variations existed among the AS patients and the healthy control group regarding rs2910686 alleles and genotypes.Further research is recommended to explore the potential therapeutic implications of these SNPs.


Asunto(s)
Aminopeptidasas , Predisposición Genética a la Enfermedad , Pueblo Norteafricano , Espondilitis Anquilosante , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Alelos , Aminopeptidasas/genética , Estudios de Casos y Controles , Estudios Transversales , Egipto/epidemiología , Frecuencia de los Genes/genética , Estudios de Asociación Genética/métodos , Genotipo , Polimorfismo de Nucleótido Simple , Espondilitis Anquilosante/genética
20.
Eat Behav ; 53: 101868, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38582007

RESUMEN

Arab, Middle Eastern, and North African (A-MENA) American women are often subject to intersectional discrimination, and they have also not been traditionally recognized as a distinct racial group in disordered eating literature. No study to date has provided descriptive information on disordered and emotional eating A-MENA American women, nor has examined perceptions of widely used measurements of eating pathology in this population. The current study generated descriptive information among A-MENA women on two widely used measures of eating pathology, the Eating Disorder Examination Questionnaire (EDE-Q) and the Emotional Eating Scale (EES). Participants (N = 244) were A-MENA adult women were recruited via social media and snowball sampling. Qualitative findings provide potential sociocultural predictors of disordered eating that should be further explored, such as bicultural identity and family pressures/comments toward appearance. Secondly, themes from the EES-R indicate adding emotion of shame and considering identity-related stress. The current study provides prevalence data and future directions of research on widely used eating pathology and appearance attitude measurements for A-MENA American women.


Asunto(s)
Árabes , Trastornos de Alimentación y de la Ingestión de Alimentos , Pueblos de Medio Oriente , Pueblo Norteafricano , Adolescente , Adulto , Femenino , Humanos , Persona de Mediana Edad , Adulto Joven , África del Norte/etnología , Árabes/psicología , Árabes/estadística & datos numéricos , Emociones , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/etnología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Conducta Alimentaria/psicología , Conducta Alimentaria/etnología , Medio Oriente/etnología , Encuestas y Cuestionarios , Estados Unidos/epidemiología , Pueblos de Medio Oriente/psicología , Pueblos de Medio Oriente/estadística & datos numéricos , Pueblo Norteafricano/psicología , Pueblo Norteafricano/estadística & datos numéricos , Medios de Comunicación Sociales , Identificación Social , Cultura , Estrés Psicológico , Imagen Corporal/psicología , Relaciones Familiares/etnología , Relaciones Familiares/psicología
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