Publications by authors named "Omar Al-Zahrani"

Objectives: Thither is a more pressing effort to think about chemotherapy (CTx) in second-line and beyond in patients with metastatic pancreatic cancer (mPC). The current work aimed to evaluate the value of the Glasgow prognostic score (GPS) and modified Glasgow prognostic score (mGPS) to predict the survival in patients receiving second-line CTx protocol.

Material And Methods: We retrospectively reviewed the patients' medical files with mPC who received second-line CTx protocol between September 2013 and December 2017.

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Objectives: To evaluate the impact of COVID-19 on cancer management in Saudi Arabia's military hospitals.

Methods: This multi-centric, retrospective study compared cancer patients diagnosed from February-July 2019 and 2020, focusing on the time duration for acceptance and time for oncologic treatment initiation. Eligibility and referral status were recorded.

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Background: For physicians and patients, survival estimation is vital for the treatment plan, especially with frequent use of new therapeutic agents in metastatic breast cancer (MBC). The Chuang's Prognostic Scale (CPS) is a validated prognostic score that may be useful in the avoidance of unnecessary palliative systemic treatment.

Aim: The present study aimed to evaluate the CPS in survival prediction in patients with MBC after at least two lines of palliative systemic chemotherapy protocols (PSCPs).

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Background: In terminal cancer patients (TCPs), one of the most important things is to define the survival to help the main responsible physicians, patients, and main caregivers make decisions, set goals, and work across the end-of-life strategies.

Patients And Methods: We retrospectively reviewed the medical files of TCPs, who died during September 2011 and December 2017, to recognize the correlation between prognostic nutritional indices (PNIs) and survival in those subtypes of patients. The receiver operating characteristic (ROC) curve was used to identify the cutoff value of PNI.

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Objectives: To identify the magnitude of opioid use disorder (OUD) among sickle cell disease (SCD) patients; emphasize on multidisciplinary team (MDT) role; estimate cost-effectiveness following the proper use of therapeutic guidelines; and facilitate the reduction of emergency room (ER) visits and the length of stay (LOS).

Methods: This retrospective cohort study included SCD patients aged 14 years and above, who have OUD. Data was collected between January 2016 and December 2018.

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Background: Although, efforts to encourage palliative care only for terminal patients, aggressive end-of-life care (EOL) care still common for those probably to die shortly.

Aim: Multicenter experiences to investigate where did we stand in this era?

Patients And Methods: A retrospective study included patients with advanced solid tumors. The presence of one or more of the following indicators in the last month of life (LM) referred to aggressive EOL care: emergency department (ED) visits ≥ twice, admission to the hospital through ED, death in critical care units (CCUs), and palliative chemotherapy (PC) at the past 2 weeks before death.

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Objectives: To determine the level of the psychological problems such as depression and anxiety in sickle cell disease (SCD) patients in Tabuk region, northwestern Saudi Arabia. Methods: In this cross-sectional study, 89 patients with SCD was assessed in the outpatient clinics of King Salman Armed Forces Hospital,   Tabuk, Saudi Arabia between March 2017 and August 2017. Two validated Arabic translated questionnaires, the Patient Health Questionnaire (PHQ-9) and the Generalized Anxiety Disorder (GAD-7), were used to assess the type and degree of psychopathology (anxiety or depression) each patient suffered.

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Background: The prevalence and severity of cancer pain in the outpatient palliative care (PC) setting have not been explored previously in Saudi Arabia (SA). Exploration of this basic information may help in evaluating pain severity in patients new to PC as compared to those with previous PC exposure.

Objective: This paper aims to determine the prevalence and severity of cancer pain among new and follow-up patients attending a PC outpatient clinic.

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Background: Epidemiology of cancer-related nonpain symptoms receives less attention in literature as compared with cancer pain.

Objective: This paper aims at exploring the prevalence and severity of nonpain symptoms in cancer patients attending a palliative care (PC) outpatient clinic.

Materials And Methods: Over a 5 months period, consecutive adult cancer patients attending PC outpatient clinic at a tertiary hospital were evaluated for the presence and severity of 10 nonpain symptoms.

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Background: Suffering is an expression commonly used to describe distressing experience of cancer patients. Suffering experience among patients with advanced cancer has not been studied before in Saudi Arabia.

Objective: The objective of this study is to determine the pattern of suffering and the feasibility of measuring its severity on a numerical scale for cancer patients attending a palliative care outpatient clinic.

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