Publications by authors named "Aziz Muhammad"

Background: Colorectal cancer (CRC) is the second-leading cause of cancer-related deaths. Curcumin has been reported to have suppressive effects in CRC and to address the physiological limitations of curcumin, a chemically synthesized curcuminoid analog, known as (2E,6E)-2,6-Bis (2,3-Dimethoxy benzylidine) cyclohexanone (DMCH), was developed and the anti-metastatic and anti-angiogenic properties of DMCH in colorectal cell line, SW620 were examined.

Methods: The anti-metastatic effects of DMCH were examined in the SW620 cell line by scratch assay, migration, and invasion assay, while for anti-angiogenesis properties of the cells, the mouse aortic ring assay and Human Umbilical Vein Endothelial Cells (HUVEC) assay were conducted.

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Irritable bowel syndrome (IBS) is a common condition that alters the quality of life of patients. A variety of dietary interventions have been introduced to address this debilitating condition. The low-FODMAP diet (LFD), gluten-free diet (GFD), and Mediterranean diet are examples showing efficacy.

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BACKGROUND Urinary tract infections (UTIs) are common during pregnancy and can negatively impact maternal and neonatal health. Hypertension in pregnancy is a leading cause of maternal morbidity. UTIs can contribute to hypertension development through mechanisms like inflammation, leading to endothelial dysfunction and impaired placental development.

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Background And Aims: Fully covered self-expandable metallic stents (FCSEMS) are often used in the management of post-sphincterotomy bleeding which is refractory to conventional endoscopic treatments. In this meta-analysis, we have evaluated the efficacy and safety of FCSEMS in the management of post-sphincterotomy bleeding.

Methods: We reviewed several databases from inception to November 6, 2024 to identify studies that evaluated the efficacy, and/or safety of FCSEMS in the management of post sphincterotomy bleeding.

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BACKGROUND Obesity is described as excessive fat accumulation. Almost 47% of pregnant women gain more weight than recommended. The prevalence of obesity doubled from 2007 to 2018 (10.

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Article Synopsis
  • Dual antiplatelet therapy (DAPT) combined with proton pump inhibitors (PPI) can significantly reduce the risk of upper gastrointestinal bleeding (UGIB) in patients with acute coronary syndrome (ACS) compared to DAPT alone.
  • A meta-analysis of seven randomized controlled trials involving 6708 patients showed a marked decrease in UGIB rates and all-cause mortality when PPI was added, with no negative impact on major cardiovascular events.
  • Specifically, the PPI + DAPT group had a risk ratio of 0.39 for UGIB and 0.46 for mortality, indicating substantial benefits from this combination treatment.
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This case report discusses the diagnosis and management of a 25-year-old pregnant patient presenting with persistent tachycardia. The patient, with a past medical history of thyroiditis, polycystic ovarian syndrome, and obesity, was admitted due to palpitations and was diagnosed with atrial tachycardia. Despite medical management with metoprolol, adenosine, digoxin, and flecainide, the tachycardia persisted, necessitating discussion about cardiac ablation.

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  • Patients with decompensated cirrhosis face higher COVID-19 risks, and the study analyzed outcomes based on demographics using SECURE-Liver and COVID-Hep databases.
  • In North America, Black patients showed higher rates of hospitalization, ICU admission, and death compared to White patients, while Hispanic patients fared better. In Europe, White patients had more comorbidities but lower hospitalization rates than non-White patients.
  • After adjusting for confounders, many disparities in COVID-19 outcomes became statistically insignificant, indicating that other health conditions might contribute to the increased risks rather than demographics alone.
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Non-alcoholic liver disease (NAFLD) may be associated with cardiovascular diseases; however, only a few studies have analyzed this relationship. We aimed to assess the epidemiologic data and the association between NAFLD and acute myocardial infarction (AMI) in the United States. The National Inpatient Sample (NIS) database 2016-2019 was queried using ICD10-CM diagnostic codes to identify hospitalizations of AMI + NAFLD.

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Introduction & Importance: Teratomas, typically situated in midline areas like the sacrococcygeal region, may rarely manifest in the retroperitoneal region. Often asymptomatic and incidentally discovered, they can lead to complications such as infection, tumor rupture, or, exceptionally, peritonitis.

Case Presentation: In a 2-year-old child with a history of trauma, an atypical presentation of acute abdomen and peritonitis was observed.

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The use of wild food ingredients has been inextricably linked to each human culture; therefore, any cultural shift or transformation also mutates the knowledge. Particularly cross-cultural interactions have been playing a significant role in reshaping the knowledge within a given community. The study aimed to cross-culturally research the use of wild food plants among four different ethnolinguistic groups, i.

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Understanding the adsorption behavior of molecular hydrogen (H) on solid surfaces is essential for a variety of technological applications, including hydrogen storage and catalysis. We examined the adsorption of H (∼2800 configurations) molecules on the surface of fullerene (C) using a combined approach of density functional theory (DFT) and molecular dynamics (MD) simulations with an improved Lennard-Jones (ILJ) potential force field. First, we determined the adsorption energies and geometries of H on the C surface using DFT calculations.

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This paper presents an innovative exploration of advanced configurations for enhancing the efficiency of metallic and superconducting photocathodes (MPs and SCPs) produced via pulsed laser deposition (PLD). These photocathodes are critical for driving next-generation free-electron lasers (FELs) and plasma-based accelerators, both of which demand electron sources with improved quantum efficiency (QE) and electrical properties. Our approach compares three distinct photocathode configurations, namely: conventional, hybrid, and non-conventional, focusing on recent innovations.

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Unlabelled: Rationale/Objective: Acute exacerbations (AEs) of chronic obstructive pulmonary disease (COPD) are associated with significant morbidity and mortality. Whether mucus plugs are associated with prospective exacerbations has not been examined extensively.

Methods: Mucus plugs were visually-identified on baseline chest computed tomography (CT) scans from smokers with Global Initiative for Chronic Obstructive Lung Disease (GOLD) grades 2-4 COPD enrolled in two multicenter cohort studies: Evaluation of COPD Longitudinally to Identify Predictive Surrogate Endpoints (ECLIPSE) and COPDGene.

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  • Women play a crucial role in household food security and cultural preservation in the Hindukush region, especially among the Khowar and Wakhi linguistic groups.
  • This study highlights the diversity of local food systems through interviews with women in upper Chitral, noting 91 different food products and specific plant preferences between the Kho and Wakhi ethnic groups.
  • The findings stress the importance of incorporating women's traditional knowledge into food security policies to promote sustainable practices and address their social and economic challenges.
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This paper presents an innovative approach for the Feature Extraction method using Self-Attention, incorporating various Feature Selection techniques known as the AtSiftNet method to enhance the classification performance of motor imaginary activities using electrophotography (EEG) signals. Initially, the EEG signals were sorted and then denoised using multiscale principal component analysis to obtain clean EEG signals. However, we also conducted a non-denoised experiment.

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Background And Aims: Co-axial plastic double pigtail stents (DPSs) are commonly placed through lumen apposing metal stents (LAMS) in patients with pancreatic fluid collections (PFCs) to decrease the risk of adverse events. In this meta-analysis, we have compared the outcomes of LAMS plus co-axial DPS versus LAMS alone in patients with PFCs.

Methods: We reviewed several databases to identify the studies that compared outcomes of LAMS with DPS to LAMS without DPS in the treatment of PFCs.

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  • Using new technologies to capture carbon dioxide (CO) is super important for keeping our planet healthy and making a sustainable future.
  • This study looked at how changing certain materials, like using tea waste and ammonia, can make better carbon-capturing materials called adsorbents.
  • The best results came from using a specific method with sodium hydroxide that made these materials really effective at capturing CO, showing it could hold much more carbon than other types.
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  • Recent advancements in Brain-Computer Interface (BCI) technology have enabled direct communication between the brain and external devices, significantly enhancing people's lives, especially in decoding motor imagery tasks with the help of machine learning and deep learning.
  • Despite progress, existing models face limitations like long training times and vulnerability to noise, which slow down BCI development.
  • The paper introduces a new extreme learning machine-based self-attention mechanism (E-SAT) that improves feature extraction and classification accuracy, achieving an impressive average classification accuracy of 99.8% across various datasets and outperforming existing methods in both noisy and non-noisy environments.
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  • TC-325 powder has shown effective results in managing upper gastrointestinal bleeding (UGIB) related to malignancies compared to standard treatments, as indicated by a meta-analysis of randomized controlled trials.
  • The study analyzed data from four RCTs involving 227 patients, revealing that TC-325 significantly improved immediate hemostasis rates without affecting other important outcomes like rebleeding, surgery needs, or mortality.
  • The conclusion emphasizes that TC-325 is a superior option for achieving immediate control of bleeding in malignancy-related UGIB.
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Objective: Gastric antral vascular ectasia (GAVE) is characterized by vascular ectasias accounting for 4% of nonvariceal upper gastrointestinal bleeds, which can range from occult bleeds to severe acute upper gastrointestinal bleeding. In turn, GAVE can lead to severe morbidity and recurrent hospitalization. Current endoscopic treatments for GAVE include argon plasma coagulation (APC), endoscopic band ligation (EBL), and radiofrequency ablation.

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  • Acute necrotizing pancreatitis is a serious condition that challenges healthcare providers due to potential complications, with various necrosectomy procedures available but no clear consensus on the best timing for the operation.
  • A national study analyzed data from 2016-2019 to assess the effects of timely necrosectomy (within 48 hours) vs. delayed necrosectomy on patient outcomes, focusing on readmission rates, healthcare use, and mortality.
  • Results showed that early necrosectomy had lower readmission rates, reduced need for mechanical ventilation and septic shock, decreased in-hospital mortality, and resulted in lower healthcare costs and shorter hospital stays compared to delayed interventions.
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The study aims to improve the viability and stability of resveratrol by encapsulating metal-based biocompatible nanocarrier for mitochondrial-targeted delivery and breast cancer treatment. For this purpose, sodium alginate coated silver nanoparticles were synthesized by in-situ reduction of silver nitrate using sodium borohydride. The prepared nanoparticles and resveratrol-loaded nanoparticles were characterized by utilizing the following instruments including X-ray diffraction (XRD), UV visible spectroscopy, Photoluminescence (PL) spectroscopy, Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), Energy Dispersive X-ray (EDX), Fourier Transform Infrared (FTIR), Raman spectroscopy, Zeta potential.

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Posterior urethral valves (PUV) are a congenital malformation of the male urethra where the posterior opening connecting to the bladder is covered by membranous folds. Most cases are diagnosed antenatally, with postnatal cases typically diagnosed and surgically repaired within the first years of life. Delayed presentation beyond infancy is rare, with presentation into adulthood being exceedingly rare, especially in the United States.

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