Publications by authors named "Allam L"

Article Synopsis
  • The study explores the management and diagnosis of Wolf-Parkinson White Syndrome (WPW) and asymptomatic pre-excitation in Africa, highlighting a lack of data in the region.
  • Conducted in 20 centers across 17 African countries, the research involved 541 participants and focused on symptomatology, treatment approaches, and the impact of local health dynamics on care.
  • Results indicated that a vast majority were diagnosed with WPW, with significant regional differences in treatment options and effectiveness, showing that Northern and Southern Africa have more advanced practices compared to other areas.
View Article and Find Full Text PDF

Background: Sacubitril/valsartan therapy has been found to reduce hospitalizations, improve echocardiogram parameters, and improve mortality in HFrEF. The objective is to assess S/V therapy effect on electrocardiogram indices and how those parameters related to echocardiographic parameters.

Results: From June 2022 until June 2023, this prospective study enrolled 100 patients (mean age 56.

View Article and Find Full Text PDF

Introduction: Participation in restorative justice interventions post-sentence has been shown to reduce reoffending and mitigate harm to victims. Investment in, and access to, restorative justice remains limited in England and Wales. An economic model was developed to synthesize the available evidence in order to develop contemporary and robust estimates of the economic impact of investment in restorative justice interventions.

View Article and Find Full Text PDF

Introduction: In Morocco, maternal mortality is a crucial public health problem with a current rate of 72.6/100000 live births. This phenomenon is emotionally overwhelming, and the midwife’s experience of this drama is disordering.

View Article and Find Full Text PDF

Background: Due to its affordability in disease-affected communities and suitability for field application, microscopy has historically been considered the gold standard for field diagnosis of trypanosomosis in rural settings.

Aim: This works aims to compare the performance of microscopists on bovine trypanosome microscopy by organizing the first comparative assessment on a correct reading of slides by laboratory professionals using the read slide results and a structured interviewer-administered questionnaire in North-central Nigeria.

Methods: Ten participants were addressed, as they were sent a panel of two slides (Slide 1: No Trypanosome present; Slide 2: Trypanosome present) and a questionnaire.

View Article and Find Full Text PDF

This study aimed to perform molecular typing of Mycoplasma mycoides subsp. mycoides from slaughtered cattle in Adamawa and Taraba States, north‑eastern Nigeria. A total of four hundred and eighty (480) samples of lung tissues, nasal swabs, ear swabs and pleural fluids were collected from cattle at slaughter and processed according to standard laboratory protocols.

View Article and Find Full Text PDF

This study evaluated the ameliorative properties of Azanza garckeana in Bisphenol A-induced reproductive toxicities on weight, spermiogram, serum hormonal profile, sperm DNA integrity, histopathology of testes and brain tissues of rabbit bucks. Twenty-eight rabbit bucks, with live weight of 1.20-2.

View Article and Find Full Text PDF

Rift Valley fever (RVF) is a complex emerging arboviral hemorrhagic disease that causes significant illness in animals and humans. Camel trade across the land borders between Nigeria and the Niger Republic occurs frequently and poses a significant risk for RVF transmission to pastoralists and traders. We carried a cross-sectional study between November 2016 and April 2017 in two northern States (Katsina and Jigawa) known for camel trade in Nigeria to investigate the seroprevalence and potential risk factors for RVFV occurrence.

View Article and Find Full Text PDF

Background And Aim: Different species of trypanosomes have been reported to cause varying degrees of reproductive disorders in pregnant and non-pregnant animals under experimental infections. Information on reproductive disorders and losses in animals naturally infected with trypanosome species are few. This study was carried out to assess the abnormalities in the genital organs (ovaries, oviduct, uterus, cervix, and vagina) of female cattle naturally infected with trypanosomes in and around Abuja, Nigeria.

View Article and Find Full Text PDF

Background And Aims: Several studies have shown that genetic polymorphisms of the transcription factor 7-like 2 (TCF7L2) are highly associated with the development of type 2 diabetes mellitus (T2DM) and its associated complications in several populations. The aim of our study was to investigate the association of the rs7903146 (C/T) and rs12255372 (G/T) polymorphism in the TCF7L2 gene with the risk of developing T2DM in the Moroccan population.

Material And Methods: A total of 150 T2DM patients and 100 healthy controls were recruited for various anthropometric, biochemical and genetic parameters.

View Article and Find Full Text PDF

Objectives: To assess the quality of care for patients with diabetes in Queensland hospitals, including blood glucose control, rates of hospital-acquired harm, the incidence of insulin prescription and management errors, and appropriate foot and peri-operative care.

Design, Setting: Cross-sectional audit of 27 public hospitals in Queensland: four of five tertiary/quaternary referral centres, four of seven large regional or outer metropolitan hospitals, seven of 13 smaller outer metropolitan or small regional hospitals, and 12 of 88 hospitals in rural or remote locations.

Participants: 850 adult inpatients with diabetes mellitus in medical, surgical, mental health, high dependency, or intensive care wards.

View Article and Find Full Text PDF

Background: LMTK3 and AKT1 each have a role in carcinogenesis and tumor progression. The analysis of single nucleotide polymorphisms of AKT1 and LMTK3 could lead to more complete and accurate risk estimates for colorectal cancer.

Aim: We evaluated the association between single nucleotide polymorphisms (SNPs) of AKT1 and LMTK3 and the risk of colorectal cancer in a case-control study in Moroccan population.

View Article and Find Full Text PDF

In late December 2019, an emerging viral infection COVID-19 was identified in Wuhan, China, and became a global pandemic. Characterization of the genetic variants of SARS-CoV-2 is crucial in following and evaluating it spread across countries. In this study, we collected and analyzed 3,067 SARS-CoV-2 genomes isolated from 55 countries during the first three months after the onset of this virus.

View Article and Find Full Text PDF

The global burden of infections and the rapid spread of viral diseases show the need for new approaches in the prevention and development of effective therapies. To this end, we aimed to explore novel inhibitor compounds that can stop replication or decrease the viral load of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), for which there is currently no approved treatment. Besides using the angiotensin-converting enzyme (ACE2) receptor as a main gate, the CoV-2 can bind to the glucose-regulating protein 78 (GRP78) receptor to get into the cells to start an infection.

View Article and Find Full Text PDF

Rift Valley fever is an arboviral zoonoses causing severe morbidity and mortality among humans and animals in many African countries. A cross-sectional study in populations of sheep reared around the Gidan-Waya Forest Reserve located in Jema'a LGA of Kaduna State, Nigeria to determine the serological evidence of exposure to Rift Valley fever virus (RVFV) using a commercial competitive enzyme-linked immunosorbent assay. Of the 200 sheep sampled, 9 (4.

View Article and Find Full Text PDF
Article Synopsis
  • * An analysis of 30,983 complete SARS-CoV-2 genomes from 79 countries revealed 3,206 variant sites, with only a small number of mutations (5.27%) showing prevalence over 1% across genomes.
  • * The overall low mutation rate of SARS-CoV-2 compared to viruses like influenza or HIV suggests a better likelihood for developing an effective global vaccine.
View Article and Find Full Text PDF
Article Synopsis
  • The study presents draft genome sequences for six SARS-CoV-2 strains, which causes COVID-19.
  • These strains were collected from Moroccan patients through nasopharyngeal swabs.
  • Analysis showed that all six genomes contained the spike D614G mutation, common in various strains globally.
View Article and Find Full Text PDF

Introduction: The emergence of new omics approaches, such as genomic algorithms to identify tumor mutations and molecular modeling tools to predict the three-dimensional structure of proteins, has facilitated the understanding of the dynamic mechanisms involved in the pathogenesis of low-grade gliomas including oligodendrogliomas and astrocytomas.

Methods: In this study, we targeted known mutations involved in low-grade gliomas, starting with the sequencing of genomic regions encompassing exon 4 of isocitrate dehydrogenase 1 () and isocitrate dehydrogenase 2 () and the four exons (5-6 and 7-8) of from 32 samples, followed by computational analysis to study the impact of these mutations on the structure and function of 3 proteins , and .

Results: We obtain a mutation that has an effect on the catalytic site of the protein as R132H and on the catalytic site of the protein as R172M.

View Article and Find Full Text PDF

Background: Data on procedural characteristics and clinical outcome of catheter ablation of atrial fibrillation (AF) in adults younger than 35 years has not been sufficiently addressed. The aim is to assess procedural characteristics and clinical outcome of catheter ablation of paroxysmal atrial fibrillation in young adults in comparison to older adults.

Results: Seventy-six consecutive patients with symptomatic paroxysmal AF underwent pulmonary vein isolation (PVI) at Ain Shams University Hospitals from 2013 till 2016.

View Article and Find Full Text PDF

Background/aim: Despite the well-established benefits of cardiac resynchronization therapy (CRT) in heart failure (HF) patients with left ventricular ejection fraction (LVEF) ≤35%, many patients with less reduced EF remain refractory to optimized medical treatment and at high risk of morbidity and mortality. The objective of the study is to evaluate the effects of CRT in optimally treated patients with New York Heart Association (NYHA) classes II-IV, LVEF of 36-45%, and left bundle branch (LBBB), including clinical, structural and biochemical response.

Methods: A selected group of HF patients have been implanted with CRT-P devices and were followed up for 6 months at 4, 12 and 24 weeks.

View Article and Find Full Text PDF

The abnormal activation of AKT/mTOR signaling pathway and overexpression of LMTK3, are the main factors involved in the generation of drug resistance. Therefore, the use of computer-aided drug design in the inhibitors discovery offers an advantage to provide new candidates for the treatment of this resistance. We realised the virtual screening and molecular docking of AKT1 and LMTK3 proteins by the Dockblaster server.

View Article and Find Full Text PDF

Background: Following pulmonary vein isolation for paroxysmal atrial fibrillation (PAF), early recurrences of atrial arrhythmias (ERAA) are frequent, classified benign as a part of a blanking period. But recently it seems that there is increased incidence of late recurrences in patients with ERAA but mechanism is still unknown.

Purpose: To assess the incidence and risk factors for early and late AF recurrences post AF ablation and the impact of these ERAA on long-term success.

View Article and Find Full Text PDF

Background: This study assessed anxiety and depression in children with permanent pacemakers (PPM) and quality of life of their parents.

Methods: Ninety children (63.3% males and 36.

View Article and Find Full Text PDF

Background: The rationale for pharmacoinvasive strategy is that many patients have a persistent reduction in flow in the infarct-related artery. The aim of the present study is to assess safety and efficacy of pharmacoinvasive strategy using streptokinase compared to primary PCI and ischemia driven PCI on degree of myocardial salvage and outcomes.

Methods And Results: Sixty patients with 1st attack of acute STEMI within 12 h were randomized to 4 groups: primary PCI for patients presented to PPCI-capable centers (group I), transfer to PCI if presented to non-PCI capable center (group II), pharmacoinvasive strategy "Streptokinase followed by PCI within 3-24 h" (group III) and fibrinolytic followed by ischemia driven PCI (group IV).

View Article and Find Full Text PDF