Publications by authors named "Hajar Alqahtani"

Article Synopsis
  • This study looked at how often CMV (a virus) comes back after a type of cancer treatment called allo-SCT and what makes it more likely to reactivate again in patients with high levels of immunity to it.! -
  • They checked data from 359 patients aged 14 and older and found that most had their first CMV reactivation, but only some had a second one. Different types of diseases and treatments affected how many times the virus came back.! -
  • Patients with non-cancer blood diseases had better results, including less chance of a second reactivation and better survival rates, compared to those with cancer-related blood diseases.!
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Background: Infection is the second-leading cause of death among cancer patients, but there have been few studies on the effectiveness of novel antimicrobial agents to treat carbapenem-resistant in cancer patients.

Objective: Evaluate the mortality and clinical outcomes of ceftazi-dime-avibactam for OXA-48- and/or New Delhi metallo-β-lactamase (NDM)-producing infection in cancer patients.

Design: Retrospective observational cohort study.

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Rationale: Management of coronavirus disease 2019 (COVID-19) has been the subject of extensive research and study, leading to the development of strategies and treatments. Nonetheless, there remains a dearth of information concerning patients who require mechanical circulatory system support. This case report presents one of the first documented cases of successful utilization of nirmatrelvir/ritonavir (Paxlovid) and dexamethasone in the treatment of a patient with a total artificial heart.

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Introduction: Spondylodiscitis is rare yet the most common form of spinal infection. It is characterized by inflammation of the intervertebral disk space and adjacent vertebral body. In Western countries, the incidence of spondylodiscitis is increasing.

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Article Synopsis
  • Developmental dysplasia of the hip (DDH) is a prevalent congenital condition in newborns, leading to varying degrees of hip joint issues and potential long-term mobility problems if not treated early.
  • Key risk factors for DDH include having a family history, being female, breech birth presentation, and clubfoot, with breech presentation notably increasing the risk when born vaginally rather than via Caesarean section.
  • A study conducted in Saudi Arabia found that most DDH cases were in females, with bilateral hip dislocation being common, X-rays used frequently for diagnosis, and a significant number of cases linked to a family history of DDH.
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This study aims to assess the prevalence and antibiotic-treatment patterns of respiratory tract infections (RTIs), prevalence and types of antibiotic-prescribing errors, and the cost of inappropriate antibiotic use among emergency department (ED) patients. A cross-sectional study was conducted at the ED in King Abdulaziz Medical City, Riyadh, Saudi Arabia. Patient characteristics (age, sex, weight, allergies, diagnostic tests (CX-Ray), cultures, microorganism types, and prescription characteristics) were studied.

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Background: Carbapenem-resistant Enterobacterales (CRE) is an urgent public health threat of significant global concern. Few observational studies have evaluated the clinical outcomes for treatment of CRE harbouring OXA-48 or NDM genes with ceftazidime/avibactam. Previous findings showed lower 30 day mortality with ceftazidime/avibactam ranges between 8.

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Objective: To evaluate whether favipiravir reduces the time to viral clearance as documented by negative RT-PCR results for severe acute respiratory syndrome coronavirus 2 in mild cases of coronavirus disease 2019 (COVID-19) compared to placebo.

Methods: In this randomized, double-blinded, multicentre, and placebo-controlled trial, adults with PCR-confirmed mild COVID-19 were recruited in an outpatient setting at seven medical facilities across Saudi Arabia. Participants were randomized in a 1:1 ratio to receive either favipiravir 1800 mg by mouth twice daily on day 1 followed by 800 mg twice daily (n = 112) or a matching placebo (n = 119) for a total of 5 to 7 days.

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Introduction: Immunomodulators, including dexamethasone (DEX), have been recommended by the Infectious Disease Society of America (IDSA) to treat moderate, severe, and critical COVID-19. Tocilizumab (TCZ) was added to the treatment recommendations based on recent data from two large randomized controlled trials and its potential synergistic effect with DEX.

Method: We included adult patients admitted from June until October 2020 with a PCR confirmed SARS-CoV-2 infection.

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Background: COVID-19 is newly emerging infectious disease that spread globally at unpredictable and unique pattern to the extent that the World Health Organization announced COVID-19 as a pandemic in the first couple months of 2020. This study aims to describe clinical and demographic features of COVID-19 patients and the influence of various risk factors on the severity of disease.

Methods: This research is a retrospective study based on Saudi Arabia's ministry of health's Covid-19 data.

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Introduction: Antiviral drugs have shown limited effectiveness in treating patients with coronavirus disease 2019 (COVID-19). We aimed to assess the effects of a favipiravir and hydroxychloroquine combination on treating moderate-to-severe COVID-19 patients.

Methods: An investigator-initiated, multicenter, open-label, randomized trial at nine hospitals.

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Purpose: Little is known regarding the burden of infections and clinical practice towards hospitalized patients with limits on life-sustaining measures. We aim to describe the infectious syndromes, clinical care, the emergence of multi-drug resistant organisms and outcomes in this population.

Patients And Methods: Retrospective cohort of patients labeled as support or comfort care in a tertiary care center between 2016-2019.

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Introduction: A novel coronavirus, designated SARS-CoV-2, caused an international outbreak of a respiratory illness, termed COVID-19 in December 2019. There is a lack of specific therapeutic agents based on evidence for this novel coronavirus infection; however, several medications have been evaluated as a potential therapy. Therapy is required to treat symptomatic patients and decrease the virus carriage duration to limit the communitytransmission.

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bacteremia is a life-threatening condition associated with a substantial financial burden on the health care system. The use of the GeneXpert methicillin-resistant (MRSA)/ blood culture (BC) test for the identification of may influence antibiotic stewardship and clinical outcomes. This study assessed the clinical and financial impact of utilizing GeneXpert MRSA/SA in combination with criterion-based testing.

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The opportunistic virulence controlled by quorum sensing (QS) also identified as, cell-cell communication. QS system is organized by the LasI-LasR and the RhlI-RhlR components. Provided that QS tends to perform a key role in virulence gene expression and host defence function, QS inhibitors have been proposed as potential antipseudomonal therapies.

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Objectives: Recent studies have shown that methicillin-resistantStaphylococcus aureus (MRSA) bacteraemia with vancomycin minimum inhibitory concentration (MIC) >1 μg/mL is associated with a higher rate of treatment failure and a higher mortality rate. Daptomycin is an alternative to vancomycin but has not been as well studied. The aim of this literature review was to evaluate the effect of daptomycin MIC on the outcomes of S.

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Objectives: The selected combination was based on limited evidence clinically and in vitro on the efficacy of the Favipiravir and Hydroxychloroquine in SARS-CoV-2. The two medications were listed in many guidelines as treatment options and ongoing trials assessing their efficacy and safety. Thus, we want to prove the clinical effectiveness of the combination as therapy.

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Purpose: The emergence of strains that are resistant to the most commonly used antibiotics represents a great concern for global public health. This challenges the effectiveness of clinical treatment regimens and demands the development of alternative antigonococcal agent. In this regard, chitosan nanoparticles (CNPs) are known to have antimicrobial activity against a wide range of pathogens.

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One of the most effective strategies in reducing the risk of infection (CDI) recurrence is fecal microbiota transplantation (FMT). However, several adverse events have been reported post FMT, and data on the efficacy and safety of FMT in immunocompromised patients with hematological malignancies are rare. This report presents FMT treatment for refractory CDI in a severely immunocompromised patient.

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BACKGROUND Glomerulonephritis (GN) associated with post staphylococcus infection (PSIGN) and high serum immunoglobulin A (IgA) has been reported recently. Patients with GN after infection with underlying IgA nephropathy create a challenge to determine the etiology of GN. Therefore, treatment should be accordingly, with steroids used if the IgA nephropathy flare-up is determined to be the etiology.

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