Publications by authors named "Siddiqui R"

Systemic lupus erythematosus (SLE) is a complex autoimmune disease marked by chronic inflammation and tissue damage that impacts multiple organ systems and diminishes the quality of life. Among the frequent comorbidities in SLE, thyroid dysfunction, including hypothyroidism and hyperthyroidism, stands out due to its high prevalence and common autoimmune basis. This review examines the epidemiological, genetic, and immunological factors that link SLE with autoimmune thyroid diseases such as Hashimoto's thyroiditis and Graves' disease.

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Objectives: To evaluate and compare medication adherence and persistence for patients newly initiating single-inhaler triple therapy (SITT) and multiple-inhaler triple therapy (MITT) for chronic obstructive pulmonary disease (COPD) in Japan.

Design: Retrospective, new-user, active comparator, observational cohort study using inverse probability of treatment weighting.

Setting: Health insurance claims data from the Medical Data Vision Co.

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Background And Objective: Tricuspid valve replacement (TVR) is required when repair is not feasible, and it continues to be a relatively high-risk procedure owing to the complex medical and/or surgical profile of patients. The choice between mechanical and biological prostheses for TVR remains a subject of debate owing to their distinct advantages and disadvantages. This study aimed to analyse and compare the clinical outcomes of these two types of prostheses in the tricuspid position.

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Magnesium is a crucial mineral that supports various enzymatic processes in the body. It plays a vital role in maintaining vascular, metabolic, and electrical homeostasis, making it an important factor for cardiovascular health. Magnesium is also involved in oxidative and inflammatory responses.

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Acanthamoeba castellanii is the causative pathogen of a severe eye infection, known as Acanthamoeba keratitis and a life-threatening brain infection, named granulomatous amoebic encephalitis. Current treatments are problematic and costly and exhibit limited efficacy against Acanthamoeba parasite, especially the cyst stage. In parallel to drug discovery and drug repurposing efforts, drug modification is also an important approach to tackle infections, especially against neglected parasites such as free-living amoebae: Acanthamoeba.

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DNA minor groove binders exhibit a high degree of sequence specificity and have a variety of biological actions including antiviral, anticancer, antibacterial, and anti-protozoal properties. Since it is the location of non-covalent interactions, the minor groove of double helical B-DNA is gaining significant interest as therapeutic targets. For the purpose of this investigation, the synthesis of five novel DNA minor groove binding agents was accomplished and antiparasitic efficacies were determined against Acanthamoeba castellanii of the T4 genotype in vitro.

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Hypertension is a prevalent health concern with significant implications for cardiovascular disease risk, affecting diverse populations worldwide and imposing substantial health system burdens. This review article explores racial and ethnic disparities in hypertension prevalence, treatment, and management, highlighting the disproportionate impact on minority populations. Certain racial and ethnic groups in the United States exhibit higher prevalence rates of hypertension and related complications due to a confluence of genetic, social, and economic factors.

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Article Synopsis
  • Neurosarcoidosis is a rare form of sarcoidosis that complicates the nervous system, making it challenging to diagnose and treat due to its diverse symptoms.
  • A case of a 67-year-old man showed signs like altered sensorium and weight loss, leading to tests that eventually diagnosed him with neurosarcoidosis based on imaging and biopsy results.
  • Treatment with prednisolone and methotrexate resulted in significant improvement, illustrating the need for a multidisciplinary approach in handling such complex cases.
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Hypertension is a prevalent condition that significantly contributes to cardiovascular morbidity and mortality worldwide. Aldosterone, a key hormone in the regulation of blood pressure, has been implicated in the pathophysiology of hypertension, leading to increased interest in aldosterone synthase inhibitors (ASIs) as a therapeutic option. This meta-analysis aims to systematically evaluate the efficacy and safety of ASIs in reducing blood pressure and associated adverse events in older adults with hypertension, providing a comprehensive overview of current evidence to inform clinical practice.

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Introduction: Traditionally, surgical procedures are explained through consultations between the surgeon and the patient to ensure informed consent. Patient education enhances engagement and knowledge, aiding informed decision-making. This study aimed to assess the effect of an educational video on preoperative patient knowledge and satisfaction in the context of total knee arthroplasty (TKA) as an adjunct to the consent process.

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Article Synopsis
  • * This study tested a nano-formulation combining patuletin with gallic acid-functionalized zinc oxide nanoparticles (PA-GA-ZnO) and found it had significant anti-amoebic effects and enhanced the efficacy of patuletin against these pathogens.
  • * The nano-formulation showed low toxicity to human cells, suggesting its potential use, but further research is needed to explore how it works and to conduct animal studies before considering clinical application.
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This study introduces a high-performance Ce-Co MOFs/TiCT nanocomposite, synthesized via hydrothermal methods, designed to advance supercapacitor technology. The integration of Ce-Co metal-organic frameworks (MOFs) with TiCT (Mxene) yields a composite that exhibits superior electrochemical properties. Structural analyses, including X-ray Diffraction (XRD) and Scanning Electron Microscopy (SEM), confirm the successful formation of the composite, featuring well-defined rod-like Ce-Co MOFs and layered TiCT sheets.

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Purpose Of Review: To review the most recent clinical trials and data regarding epidemiology, pathophysiology, diagnosis, and treatment of heart failure with preserved ejection fraction with an emphasis on the recent trends in cardiometabolic interventions.

Recent Findings: Heart failure with preserved ejection fraction makes up approximately half of overall heart failure and is associated with significant morbidity, mortality, and overall burden on the healthcare system. It is a complex, heterogenous syndrome and clinical trials, to this point, have not revealed quite as many effective treatment options when compared to heart failure with reduced ejection fraction.

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We present a case of invasive pulmonary aspergillosis in an immunocompetent young female. An 18-year-old female presented with symptoms of a left-sided middle cerebral artery (MCA) stroke with right arm weakness and aphasia. Computed tomography (CT) brain confirmed the diagnosis of stroke.

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Objective: In Japan, the optimal initiation timing and efficacy of single-inhaler triple therapy (SITT) in asthma management remain unexplored. This study investigated SITT initiation timing following an asthma exacerbation, and examined patient demographics and clinical characteristics.

Methods: Observational, retrospective cohort study in patients with asthma aged ≥15 years who initiated SITT following their earliest observed asthma exacerbation (February-November 2021), using data from Japanese health insurance claims databases (JMDC and Medical Data Vision [MDV]).

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Inflammation is one of the pertinent responses of the body, depending mainly on the process and factors involved in combating the oxidative species produced either by any infection or failure of the antioxidant pathways. In search of new compounds to exhibit antioxidant and anti-inflammatory activity here, we have successfully reported the synthesis of three novel compounds of Piperidin-4-one skeleton by adopting simple and convenient methods. Compound , (3, 3-dimethyl-2, 6-bis(3,4,5-trimethoxyphenyl) piperidin-4-one) was synthesized by one-pot Mannich condensation reaction having good yield (88 %).

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Purpose: The treatment of amoebic infections is often problematic, largely due to delayed diagnosis, amoebae transformation into resistant cyst form, and lack of availability of effective chemotherapeutic agents. Herein, we determined anti-Acanthamoeba castellanii properties of three metal oxide nanoparticles (TiO, ZrO, and AlO).

Methods: Amoebicidal assays were performed to determine whether metal oxide nanoparticles inhibit amoebae viability.

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The gut microbiota and its secreted metabolites play a significant role in cardiovascular and musculoskeletal health and diseases. The dysregulation of the intestinal microbiota poses a significant threat to cardiovascular and skeletal muscle well-being. Nonetheless, the precise molecular mechanisms underlying these changes remain unclear.

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Healing of deep cutaneous wounds often results in detrimental sequelae, including painful and debilitating scars. Current therapies for full-thickness injuries that target specific phases of wound healing have moderate success; however, full resolution remains incomplete and negative consequences persist if skin homeostasis is not achieved. Photoactivated molecules can modulate cellular responses by generating reactive oxygen species and may provide a novel therapeutic option to improve wound healing.

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Background: A coordinated care system helps provide timely access to treatment for suspected acute stroke. In Northwestern Ontario (NWO), Canada, communities are widespread with several hospitals offering various diagnostic equipment and services. Thus, resources are limited, and health care providers must often transfer patients with stroke to different hospital locations to ensure the most appropriate care access within recommended time frames.

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Significant left main coronary artery disease is a very high-risk subgroup of coronary artery disease that is a crucial indicator of heightened morbidity and mortality rates. Despite its clinical significance, uncertainties persist regarding the optimal management strategy for patients, particularly given its phenotypic variations. Existing evidence-based guidelines offer insights into revascularization options, yet questions remain regarding long-term prognoses and clinical outcomes when comparing percutaneous coronary intervention to coronary artery bypass grafting.

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