Publications by authors named "Chaibi A"

Artificial intelligence (AI) has transformed healthcare, yet patients' acceptance of AI-driven medical services remains constrained. Despite its significant potential, patients exhibit reluctance towards this technology. A notable lack of comprehensive research exists that examines the variables driving patients' resistance to AI.

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Introduction: The National Oncology Institute of Morocco's (NIO) shift to an automated cytotoxic drug preparation system (PHARMODUCT®) has prompted an evaluation of its economic and clinical impacts compared to traditional manual methods.

Methods: A retrospective cost-benefit analysis over six months, extrapolated to annual projections, assessed initial investments, labour, equipment, drugs and consumables. Four commonly used chemotherapy drugs were analyzed, with a focus on the cost implications of drug waste in manual preparation versus the efficiency of vial-sharing in automated methods.

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Introduction: Neck pain poses enormous individual and societal costs worldwide. Spinal manipulative therapy and Non-Steroidal Anti-Inflammatory Drug treatment are frequently used despite a lack of compelling efficacy data. This protocol describes a multicentre 4-arm, clinical placebo randomized controlled trial (RCT), investigating the efficacy of chiropractic spinal manipulative therapy (CSMT) versus sham CSMT, ibuprofen, and placebo medicine for acute neck pain.

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This paper investigates the potential hedging and safe-haven properties of several alternative investment assets, including gold, Bitcoin, oil, and the oil price volatility index (OVX), against the risks of the Saudi stock market and its constituent sectors in different phases of the COVID-19 pandemic. Using daily data, we employ the bivariate dynamic conditional correlation-generalized autoregressive conditional heteroskedasticity (DCC-GARCH) technique to model volatilities and conditional correlations. Our findings show that all investigated alternative investment assets had a time-varying hedging role in the Saudi stock market, which became expensive during the early stages of the COVID-19 pandemic.

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Background: Acetaminophen (APAP) use has been associated with blunted vaccine immune responses. This study aimed to assess APAP impact on immunotherapy efficacy in patients with cancer.

Patients And Methods: Exposure to APAP was assessed by plasma analysis and was correlated with clinical outcome in three independent cohorts of patients with advanced cancer who were treated with immune checkpoint blockers (ICBs).

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The development of tyrosine kinase inhibitors has revolutionized the treatment strategy in patients with non-small cell lung cancer with activating EGFR mutations, ALK or ROS-1 gene rearrangements. The Food and Drug Administration and European Medicines Agency have approved several inhibitors for the treatment of non-small cell lung cancer : five tyrosine kinase inhibitors targeting EGFR (erlotinib, gefitinib, afatinib, osimertinib and dacomitinib) and six tyrosine kinase inhibitors targeting ALK (crizotinib, céritinib, alectinib, brigatinib, lorlatinib and entrectinib). Interestingly, these tyrosine kinase inhibitor treatments are administered orally.

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The apoptosis inducing receptor CD95/Fas has multiple tumorigenic activities. In different genetically engineered mouse models tumor-expressed CD95 was shown to be critical for cell growth. Using a combination of immune-deficient and immune-competent mouse models, we now establish that loss of CD95 in metastatic triple negative breast cancer (TNBC) cells prevents tumor growth by modulating the immune landscape.

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(1) Background: Acute neck pain is common and usually managed by medication and/or manual therapy. General practitioners (GPs) hesitate to refer to manual therapy due to uncertainty about the effectiveness and adverse events (AEs); (2) Method: To review original randomized controlled trials (RCTs) assessing the effect of spinal manipulative therapy (SMT) for acute neck pain. Data extraction was done in duplicate and formulated in tables.

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Background: Female athletes might develop reduced bone mineral density (BMD) and amenorrhoea due to low energy intake.

Objective: To systematically review the literature of randomised controlled trials (RCTs) assessing the effect of oestrogen oral contraceptives (OCP), conjugated oestrogens (CE) and transdermal estradiol (TE) on BMD in premenopausal women with functional hypothalamic amenorrhoea (FHA) due to weight loss, vigorous exercise and/or stress.

Methods: A comprehensive literature search in PubMed, MEDLINE, Cochrane Library, Ovid and CINAHL from inception to 1 October 2020.

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Objective: The aim of the study was to assess the prevalence and factors associated with potentially inappropriate medication use in elderly patients hospitalized in an acute medical unit.

Methods: It is a prospective observational study carried out in the acute medical unit of Ibn Sina University Hospital located in Rabat, Morocco. The study sample consisted of all hospitalized patients aged ≥65years.

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The global health system is currently facing the new SARS-COV 2 pandemy. This exceptional situation requires, from our African health systems, to reorganize and readapt the usual protocols when they were carried out before the crisis and/or their urgent implementation otherwise. As imaging is one of the pillars of the diagnosis of infection with this emerging virus, it was essential to rethink the imaging department organization so as to dedicate a unit to COVID-19 activity while maintaining the usual emergency activity within the Ibn Sina university hospital in Rabat.

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Objective: Primary headache associated with sexual activity (PHASA) is rare but recognized by the International Classification of Headache Disorders. Although triptans and indomethacin have been suggested as a pharmacological treatment option for acute treatment, indomethacin can be administered preemptively, and β-blockers has been proposed as a treatment option for prophylactic management, pharmacologic efficacy remains uncertain. Manual therapy for PHASA has not been studied and thus has no scientifically proven effect.

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Background: Mutations in the epidermal growth factor receptor () gene are commonly observed in non-small cell lung cancer (NSCLC), particularly in adenocarcinoma histology. The frequency of mutations is ethnicity-dependent, with a higher proportion reported in Asian populations than Caucasian populations. There is a lack of data on these mutations in north Africa.

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The automatic extraction of disease named entity is a challenging research problem that has attracted attention from the biomedical text mining community. Handcrafted feature methods were employed for this task given a little success since they are limited by the scope of the expert. Lately, deep learning-based methods have been employed to solve this issue.

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Background: Clinical pharmacists are contributing to safe medication use by providing comprehensive management to patients and medical staff. The aim of this study is to document and evaluate the role of clinical pharmacy services in oncology department.

Patients And Methods: A prospective, descriptive, observational study was carried out from July 2018 through June 2019 at the Department of Medical Oncology at the National Institute of Oncology, Morocco.

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Sarcomas are heterogeneous malignant mesenchymal neoplasms with limited sensitivity to immunotherapy. We recently demonstrated an increase in Kynurenine Pathway (KP) activity in the plasma of sarcoma patients treated with pembrolizumab. While the KP has already been described to favor immune escape through the degradation of L-Tryptophan and production of metabolites including L-Kynurenine, Indoleamine 2,3 dioxygenase (IDO1), a first rate-limiting enzyme of the KP, still represents an attractive therapeutic target, and its blockade had not yet been investigated in sarcomas.

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Introduction: Hemodialysis is a technique of extra-renal purification associated with high level of risk. The objective is to assess infectious risk during a hemodialysis session on hygiene around the patient in hospital.

Methods: An a priori risk assessment by Failure Modes, Effects and Criticality Analysis method (FMECA) was carried out from May to August 2018, in order to overview infectious risk during the process of hemodialysis in the Ibn Sina Hospital (Rabat, Morocco).

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Objectives: The aim of this Delphi survey was to establish an international consensus on the most useful outcome measures for research on the effectiveness of non-pharmacological interventions for migraine. This is important, since guidelines for pharmacological trials recommend measuring the frequency of headaches with 50% reduction considered a clinically meaningful effect. It is unclear whether the same recommendations apply to complementary (or adjunct) non-pharmacological approaches, whether the same cut-off levels need to be considered for effectiveness when used as an adjunct or stand-alone intervention, and what is meaningful to patients.

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