Publications by authors named "Maria Ali"

Introduction: Indolent non-Hodgkin's lymphomas (NHLs) are a diverse category of malignancies characterized by a chronic relapsing-remitting disease course. In the modern era, patients usually receive a combination of bendamustine plus rituximab as the initial therapy, otherwise known as an R-Benda regimen. While clinical trials have demonstrated R-Benda to be superior to other regimens, our study aims to provide insight into real-world outcomes of R-Benda therapy.

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  • The study examined the knowledge, attitudes, and practices of medical students in Sudan regarding artificial intelligence (AI) in healthcare, aiming to understand its current integration into medical education.
  • A web-based survey conducted in October 2023 revealed that most participants had a basic understanding of AI but lacked detailed knowledge and practical experience, with positive views on its potential applications in fields like diagnosis and radiology.
  • The findings suggest a pressing need for improved AI education and training in medical curricula to better equip future healthcare professionals in Sudan.
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  • * The objective of the study was to analyze the prevalence and trends of these viruses among blood donors in the region from January 2018 to December 2022, using tests like ELISA and CLIA at various blood centers.
  • * Results indicated a rising trend of infections over the years, with a significant increase in blood donations; however, the majority were replacement donors rather than voluntary, and most donors were male, aged 29-39.
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Objective: To evaluate clinical presentation and pregnancy outcomes in pregnant women with Covid-19 infection in our local tertiary care from lower middle-income country.

Methods: A retrospective study was conducted at Obstetrics & Gynecology department, Sheikh Saeed Memorial Hospital (SSMH) of The Indus Hospital and Health Network (IHHN) from March 2020 to August 2021. Data of 422 admitted pregnant women with COVID-19 infection was retrieved for demographic and clinical information, laboratory tests, pregnancy outcome, and neonatal outcomes on RED-Cap and analyzed on SPSS 26.

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Hemophagocytic lymphohistiocytosis (HLH) is a rare disorder of the immune system that may rapidly progress into life-threatening complications. There is uncontrolled activation of histiocytes and phagocytic macrophages, resulting in excess secretions of cytokines that manifest into systemic hyperinflammation affecting several organs. HLH may present as primary due to underlying familial or genetic causes or as secondary due to underlying conditions such as malignancies, infections, or autoimmune disorders.

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The effectiveness of all antibiotics in the β-lactam group to cure bacterial infections has been impaired by the introduction of the New Delhi Metallo-β-lactamase (NDM-1) enzyme. Attempts have been made to discover a potent chemical as an inhibitor to this enzyme in order to restore the efficacy of antibiotics. However, it has been a challenging task to develop broad-spectrum inhibitors of metallo-β-lactamases.

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Background The nucleated red blood cells (NRBCs) are a readily available hematological parameter with potential for risk stratification for mortality. Therefore, our objective was to assess the predictive significance of NRBCs for ICU mortality among ST-elevation myocardial infarction (STEMI) patients admitted to an ICU. Additionally, we aimed to compare the predictive capacity of NRBCs with that of the acute physiology and chronic health evaluation (APACHE) II score and the sequential organ failure assessment (SOFA) score.

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Terbutaline sulfate is a beta-adrenergic receptor agonist. More specific for B2 receptors, it is used as a bronchodilator in asthma. Its known side effects can include dizziness, tremors, and tachycardia.

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Soil cadmium (Cd) pollution presents a severe pollution burden to flora and fauna due to its non-degradability and transferability. The Cd in the soil is stressing the silkworm (Bombyx mori) out through a soil-mulberry-silkworm system. The gut microbiota of B.

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The bromodomain-containing protein 9, a component of the SWI/SNF chromatin remodeling complex, functions as an 'epigenetic reader' selectively recognizing acetyl-lysine marks. It regulates chromatin structure and gene expression by recruitment of acetylated transcriptional regulators and by modulating the function of remodeling complexes. Recent data suggests that BRD9 plays an important role in regulating cellular growth and it has been suggested to drive progression of several malignant diseases such as cervical cancer, and acute myeloid leukemia.

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Background: There is a continuous increase in the number of bacteria showing resistance to various antibiotics, limiting the treatment options for infections. The objective of this study was to assess the trend in resistance pattern of multi drug resistant organisms over a period of 6 years.

Methods: A retrospective study was conducted in Indus Hospital and Health Network, Karachi, Pakistan from January 2014 to December 2019.

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Bromodomain-containing protein 9 (BRD9), a member of the bromodomain and extra terminal domain (BET) protein family, works as an epigenetic reader. BRD9 has been considered an essential drug target for cancer, inflammatory diseases, and metabolic disorders. Due to its high similarity among other isoforms, no effective treatment of BRD9-associated disorders is available.

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  • Essential thrombocytopenia is a blood disorder linked to mutations in JAK2, CALR, and MPL, leading to high platelet levels and abnormal cell development.
  • The World Health Organization (WHO) has set specific criteria combining genetic, clinical, and tissue analysis to help diagnose this condition.
  • A key aspect of diagnosis is the examination of megakaryocytes in bone marrow biopsies, which serve as a crucial indicator of this myeloproliferative neoplasm.
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Introduction Lymphatic spread is the most common route of spread of endometrial carcinoma, and the most frequently involved lymph nodes are those of the external iliac group. MRI is one of the best imaging tools for the preoperative evaluation of patients with endometrial carcinoma. The objective of the current study is to analyze the relationship between tumor size and lymph node metastasis in patients with type I endometrial carcinoma.

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Objective: To determine the susceptibility pattern and frequency of isolation of multidrug, pre-extensively drug and extensively drug resistant TB in a tertiary care hospital in Karachi, Pakistan.

Method: A cross-sectional study was designed. Samples received in the lab were processed for growth and sensitivity testing of Mycobacterium tuberculosis.

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Background: Randomized clinical trials are the gold standard to assess the causal relationship between an intervention and subsequent outcomes, also known as clinical endpoints. In order to limit bias, central clinical events committees (CEC) are established to ensure consistent event reporting across participating centers, as well as complete and accurate ascertainment of endpoints. However, defining independence is challenging.

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Tiling is a developmental process where cell populations become evenly distributed throughout a tissue. In this review, we discuss the developmental cellular tiling behaviors of the two major glial populations in the central nervous system (CNS)-oligodendrocyte progenitor cells (OPCs) and astrocytes. First, we discuss OPC tiling in the spinal cord, which is comprised of the three cellular behaviors of migration, proliferation, and contact-mediated repulsion (CMR).

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Importance: Clinical events adjudication is pivotal for generating consistent and comparable evidence in clinical trials. The methodology of event adjudication is evolving, but research is needed to develop best practices and spur innovation.

Observations: A meeting of stakeholders from regulatory agencies, academic and contract research organizations, pharmaceutical and device companies, and clinical trialists convened in Chicago, IL, for Clinical Events Classification (CEC) Summit 2018 to discuss key topics and future directions.

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Importance: Mass azithromycin distributions may decrease childhood mortality, although the causal pathway is unclear. The potential for antibiotics to function as growth promoters may explain some of the mortality benefit.

Objective: To investigate whether biannual mass azithromycin distributions are associated with increased childhood growth.

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During vertebrate central nervous system development, most oligodendrocyte progenitor cells (OPCs) are specified in the ventral spinal cord and must migrate throughout the neural tube until they become evenly distributed, occupying non-overlapping domains. While this process of developmental OPC migration is well characterized, the nature of the molecular mediators that govern it remain largely unknown. Here, using zebrafish as a model, we demonstrate that Met signaling is required for initial developmental migration of OPCs, and, using cell-specific knock-down of Met signaling, show that Met acts cell-autonomously in OPCs.

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Background: Radiology as compared to other fields of medicine has lagged, in incorporating modern training modalities such as gamification and simulation into its teaching curriculum.

Objective: This study aims to evaluate effectiveness of simulation-based teaching in collaboration with gamification. Bandura's conception of self-efficacy was used to provide qualitative assessment of participants' learning process through training event.

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  • A 28-year-old patient with thalassemia major experienced severe anemia due to iron overload from frequent blood transfusions, leading to pancytopenia and high serum ferritin levels.
  • Bone marrow analysis confirmed significant iron accumulation, and an intense iron chelation treatment successfully improved the patient’s blood counts.
  • The case highlights the need for early detection and comprehensive evaluation of iron overload using specialized diagnostic tools, as serum ferritin alone is insufficient to determine the severity and prevent complications in patients undergoing regular transfusions.
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