Ahmed Gamal
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View article: Temporal trends in mortality involving atrial fibrillation and rheumatic heart disease: a 25-year nationwide analysis
Temporal trends in mortality involving atrial fibrillation and rheumatic heart disease: a 25-year nationwide analysis Open
Background Atrial fibrillation (AF) and rheumatic heart disease (RHD) can coexist with potential for serious complications. Trends involving both conditions remain unexplored and this study aims to explore them. Methods Nationwide mortalit…
View article: Association between interictal high Plasma Calcitonin Gene-Related Peptide and cognition affection in childhood migraine
Association between interictal high Plasma Calcitonin Gene-Related Peptide and cognition affection in childhood migraine Open
Background Cognitive impairment is recognized as a comorbidity in childhood migraine. Calcitonin Gene-Related Peptide (CGRP) has been involved in migraine pathophysiology, but its relationship with cognitive dysfunction remains unclear. Th…
View article: Genome sequences for nine <i>Streptococcus anginosus</i> strains isolated from female urogenital samples
Genome sequences for nine <i>Streptococcus anginosus</i> strains isolated from female urogenital samples Open
Streptococcus anginosus is a common inhabitant of the female urinary tract. Comparative genomics suggests that strains from female urogenital samples are distinct from S. anginosus strains isolated from other anatomical sites. Here, we pre…
View article: Non-adherence to surgical antibiotic prophylaxis guidelines: findings from a mixed-methods study in a developing country
Non-adherence to surgical antibiotic prophylaxis guidelines: findings from a mixed-methods study in a developing country Open
View article: Survival and Outcome of Patients with Diffuse Large B-cell Lymphoma According to the Central Nervous System–International Prognostic Index
Survival and Outcome of Patients with Diffuse Large B-cell Lymphoma According to the Central Nervous System–International Prognostic Index Open
Background: Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma. Several prognostic scores exist in DLBCL, including the International Prognostic Index (IPI). More recently, a modification of the IPI that …
View article: Evaluation of micro shear bond strength of ormocer after various ceramic materials surface treatments
Evaluation of micro shear bond strength of ormocer after various ceramic materials surface treatments Open
View article: Silk Fibroin Nanofiber Membrane Using Minimally Invasive Surgical Technique in Management of Grade II Furcation Involvement: A Randomized Clinical Trial
Silk Fibroin Nanofiber Membrane Using Minimally Invasive Surgical Technique in Management of Grade II Furcation Involvement: A Randomized Clinical Trial Open
View article: Periimplantitis Surface Decontamination and Integrity Following Use of Co2 Laser or Water Irrigation and Mechanical Therapy: A Comparison Study
Periimplantitis Surface Decontamination and Integrity Following Use of Co2 Laser or Water Irrigation and Mechanical Therapy: A Comparison Study Open
Objective: The primary aim of this study was to evaluate and compare the effects of Carbon dioxide (Co2) laser or mechanical therapy and water irrigation on dislodgement of surface deposits, surface decontamination and surface integrity of…
View article: Serum expression signature of TUG1, MALAT1, miR-483, and miR-141 and their targets TGF-β1 and STAT3 in severe male factor infertility
Serum expression signature of TUG1, MALAT1, miR-483, and miR-141 and their targets TGF-β1 and STAT3 in severe male factor infertility Open
View article: Non-adherence to surgical antibiotic prophylaxis guidelines: findings from a mixed-methods study in a developing country
Non-adherence to surgical antibiotic prophylaxis guidelines: findings from a mixed-methods study in a developing country Open
Objectives: The effectiveness of surgical antibiotic prophylaxis in reducing the risk of post-operative infectious morbidity, depends on its appropriate use. We aimed to assess adherence to surgical antibiotic prophylaxis guidelines and to…
View article: Non-adherence to surgical antibiotic prophylaxis guidelines: findings from a mixed-methods study in a developing country
Non-adherence to surgical antibiotic prophylaxis guidelines: findings from a mixed-methods study in a developing country Open
Objectives: To assess adherence to surgical antibiotic prophylaxis (SAP) guidelines in obstetric and gynecologic procedures and identify factors contributing to non-adherence. Design:: A mixed-methods study comprising a cross-sectional sur…
View article: The Aesthetic and Functional Outcome of Monsplasty in Women Who Experienced Abdominoplasty
The Aesthetic and Functional Outcome of Monsplasty in Women Who Experienced Abdominoplasty Open
View article: Criticality of Benzoyl Peroxide and Antibiotic Fixed Combinations in Combating Rising Resistance in Cutibacterium acnes
Criticality of Benzoyl Peroxide and Antibiotic Fixed Combinations in Combating Rising Resistance in Cutibacterium acnes Open
Overall, antibiotic susceptibility was highly dependent on the C. acnes strain, and antibiotic formulations with BPO exhibited enhanced activity against less susceptible strains. Fixed combinations of BPO with an antibiotic may impr…
View article: Correction: Compatibility and antimicrobial activity of silver nanoparticles synthesized using Lycopersicon esculentum peels
Correction: Compatibility and antimicrobial activity of silver nanoparticles synthesized using Lycopersicon esculentum peels Open
View article: New insights into the interplay between MALAT1 and miRNA-155 to unravel potential diagnostic and prognostic biomarkers of Behçet’s disease
New insights into the interplay between MALAT1 and miRNA-155 to unravel potential diagnostic and prognostic biomarkers of Behçet’s disease Open
The current study was deployed to evaluate the role of metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) and miR-155, along with the inflammatory markers, TNFα and IL-6, and the adhesion molecule, cluster of differentiation 1…
View article: Antibacterial Activity of Clindamycin/BPO in Combination With Adapalene
Antibacterial Activity of Clindamycin/BPO in Combination With Adapalene Open
Introduction: Acne guidelines recommend the addition of benzoyl peroxide (BPO) to antibiotics to reduce resistance in Cutibacterium acnes (C. acnes). Pairing the antibiotic/BPO combination with a retinoid, such as adapalene, may further in…
View article: Compatibility and antimicrobial activity of silver nanoparticles synthesized using Lycopersicon esculentum peels
Compatibility and antimicrobial activity of silver nanoparticles synthesized using Lycopersicon esculentum peels Open
Nanoparticles have gained worldwide attention as a new alternative to chemical control agents due to their special physiochemical properties. The current study focused on the environmentally friendly synthesis of silver nanoparticles (AgNP…
View article: Liposuction Assisted Medial Thighplasty: An Objective Assessment Using Thigh Circumference
Liposuction Assisted Medial Thighplasty: An Objective Assessment Using Thigh Circumference Open
Medial thighplasty is becoming more common among patients who have had massive weight loss (MWL). The excess skin on the inner thigh might create functionality, infection, and mental health difficulties. Popularity notwithstanding, the sur…
View article: Synthesis and testing of active and water resilient low temperature methane combustion catalysts
Synthesis and testing of active and water resilient low temperature methane combustion catalysts Open
We report on the synthesis and testing of robust nanocatalysts for low temperature methane combustion. The Pd-CeO2 based catalyst supported on Al2O3 was synthesized via a one-step solution-combustion synthesis (SCS) method and characterize…
View article: Avoiding the Danger of Rising Resistance in Cutibacterium acnes: Criticality of Benzoyl Peroxide and Antibiotic Fixed Combinations
Avoiding the Danger of Rising Resistance in Cutibacterium acnes: Criticality of Benzoyl Peroxide and Antibiotic Fixed Combinations Open
Background: Antibiotic resistance is a global concern, with several countries reporting resistance in >50% of Cutibacterium acnes (C. acnes) strains. Combination formulations containing an antibiotic and the antimicrobial benzoyl peroxide …
View article: Assessment of Salt-Water Wedge in the Artesian Egyptian Nile Delta Aquifer Lands Using Remote Sensing and Geophysical Techniques.
Assessment of Salt-Water Wedge in the Artesian Egyptian Nile Delta Aquifer Lands Using Remote Sensing and Geophysical Techniques. Open
Since the past century, a decline in climate changes rate has been observed, especially along the coastal plains. These changes led to a rise insea water whichremarkably affectedthe coastal zone. The increase of sea water is causing an inc…
View article: High-grade B-cell Lymphoma Initially Presenting with Dysphagia, Upper Gastrointestinal Bleeding, and Adrenal Invasion
High-grade B-cell Lymphoma Initially Presenting with Dysphagia, Upper Gastrointestinal Bleeding, and Adrenal Invasion Open
Gastric high-grade B-cell lymphoma (HGBL) with adrenal gland invasion is a rare clinical entity with few cases reported in the literature. Patients usually present with nonspecific symptoms that lead to delays in the diagnosis, initiation …
View article: Bactericidal and fungicidal activities of silver nanoparticles from tomato peel waste and its application in disinfecting metallic surfaces
Bactericidal and fungicidal activities of silver nanoparticles from tomato peel waste and its application in disinfecting metallic surfaces Open
According to their special physio-chemical properties, Nanoparticles have gained worldwide attention as a new bio-alternative for chemical control agents. This investigation aims to the eco-friendly synthesis of nanosilver particles from t…
View article: Eco-friendly biosynthesis and characterization of silver nanoparticles from Solanum lycopersicum (Tomato) peel waste and its application in disinfecting metallic surfaces
Eco-friendly biosynthesis and characterization of silver nanoparticles from Solanum lycopersicum (Tomato) peel waste and its application in disinfecting metallic surfaces Open
According to their special physio-chemical properties, Nanoparticles have gained worldwide attention as a new bio-alternative for chemical control agents. This investigation aims to the eco-friendly synthesis of nanosilver particles from t…
View article: Neonatal rhizomelic chondrodysplasia punctata type 2 caused by a novel homozygous variant in the <i>GNPAT</i> gene
Neonatal rhizomelic chondrodysplasia punctata type 2 caused by a novel homozygous variant in the <i>GNPAT</i> gene Open
Key Clinical Message Rhizomelic chondrodysplasia punctata (RCDP) is a rare disorder (~1 in 100,000 live births) of faulty plasmalogen biosynthesis and defective peroxisomal metabolism. RCDP type 2 is specifically caused by glyceronephospha…
View article: The impact of membrane perforation and L-PRF for vertical ridge augmentation with a xenogeneic block graft: an experimental study in a canine model
The impact of membrane perforation and L-PRF for vertical ridge augmentation with a xenogeneic block graft: an experimental study in a canine model Open
View article: Clinical and Biochemical Assessment of Ozonated Olive Oil Mixed Bone Substitute in Treating Intra Bony Periodontal Defect- Randomized Clinical Trial
Clinical and Biochemical Assessment of Ozonated Olive Oil Mixed Bone Substitute in Treating Intra Bony Periodontal Defect- Randomized Clinical Trial Open
Objective The objective of this study is to investigate the effect of ozonated olive oil in treating intra bony defect by means of clinical and radiographic parameters, and gingival cervicular fluid BMP2 level. Materials and methods Thirty…
View article: The Effect of Xenogenic Bone Graft Particle Size on the Quality of Newly Formed Tissue in Alveolar Ridge Preservation (Clinical and Histomorphometric Study)
The Effect of Xenogenic Bone Graft Particle Size on the Quality of Newly Formed Tissue in Alveolar Ridge Preservation (Clinical and Histomorphometric Study) Open
Aim of the study:To investigate alveolar socket preservation with two different particle sizes of demineralized bovine bone mineral (DBBM) small-sized particles (0.25-1 mm) and large-sized particles (1-2 mm) by means of histological, clini…
View article: Application of Geoelectric Technique in Groundwater Protection of Quaternary Aquifer in Wadi El Natrun, Egypt
Application of Geoelectric Technique in Groundwater Protection of Quaternary Aquifer in Wadi El Natrun, Egypt Open
Qualitative and quantitative interpretations of the accessible geoelectrical resistivity data were conducted in the area located to the west of Nile Delta on both sides of the Cairo-Alexandria desert road, between latitudes 30.190816° and …
View article: A Novel Approach of Periodontal Osseous Wall Piezosplitting and Sequential Bone Expansion in Management of Localized Intra-Bony Defects with Wide Angulation—A Randomized Controlled Trial
A Novel Approach of Periodontal Osseous Wall Piezosplitting and Sequential Bone Expansion in Management of Localized Intra-Bony Defects with Wide Angulation—A Randomized Controlled Trial Open
Piezoelectric surgical instruments with various mini-sized tips and cutting technology offer a precise and thin cutting line that could allow the wider use of periodontal osseous wall swaging. This randomized controlled trial was designed …