Fatigue Prevalence Among Palliative Care Cancer Patients in Comprehensive Cancer Center, King Fahad Medical City, Riyadh, Saudi Arabia: A Cross-Sectional Study.

Objective: The aims of the current study are to assess the prevalence of cancer-related fatigue, to examine the difference in cancer-related fatigue severity in relation to patients' characteristics (age, gender, type of cancer, and palliative performance status), and to explore the correlation between cancer-related fatigue and pain, dyspnea, insomnia, and depression among palliative care patients. Methods: A cross-sectional descriptive observational study conducted at Comprehensive Cancer Center, King Fahad Medical City, Riyadh, Saudi Arabia. The study included cancer patients who received palliative care services from January 2016 to December 2021. Clinical data of study participants were retrospectively collected from Palliative Care department patient registry. Symptoms were assessed and scored using Edmonton Symptom Assessment Scale. Data analysis was performed using SPSS statistical software. Results: A total of 2616 patients were included in the study, 52.3% were females and 47.7% were males. The median age of study participants was 56 years (range: 2-101 years). Among all study population, the highest reported cancer type was gastrointestinal malignancy (33.5%), while the least was unknown primary malignancy (1.4%). With regards to Edmonton Symptom Assessment Scale, pain (86.4%) and fatigue (83%) were the highest reported symptom in comparison to constipation (17.3%) and insomnia (7.1%). Conclusion: Cancer-related fatigue is a prevalent and concerning issue among palliative care patients. It is essential that healthcare providers recognize the prevalence of fatigue among patients with life-limiting illnesses, assess patients for fatigue routinely, incorporate strategies for managing fatigue, work closely with affected individuals and their families in order to guide the establishment of a personalized care plan that addresses the patient's unique needs and preferences.

Use of camel urine is of no benefit to cancer patients: observational study and literature review.

Background: Complementary and alternative medicine is widely used in Saudi Arabia. One of the common practices is the use of camel urine alone or mixed with camel milk for the treatment of cancer, which is often supported by religious beliefs. Aims: To observe and follow-up cancer patients who insisted on using camel urine, and to offer some clinically relevant recommendations. Methods: We observed 20 cancer patients (15 male, 5 female) from September 2020 to January 2022 who insisted on using camel urine for treatment. We documented the demographics of each patient, the method of administering the urine, reasons for refusing conventional treatment, period of follow-up, and the outcome and side effects. Results: All the patients had radiological investigations before and after their treatment with camel urine. All of them used a combination of camel urine and camel milk, and treatment ranged from a few days to 6 months. They consumed an average of 60 ml urine/milk per day. No clinical benefit was observed after the treatment; 2 patients developed brucellosis. Eleven patients changed their mind and accepted conventional antineoplastic treatment and 7 were too weak to receive further treatment; they died from the disease. Conclusion: Camel urine had no clinical benefits for any of the cancer patients, it may even have caused zoonotic infection. The promotion of camel urine as a traditional medicine should be stopped because there is no scientific evidence to support it.

Quality of Life and Psychological Wellbeing of Colorectal Cancer Survivors in the KSA.

INTRODUCTION: Colorectal cancer (CRC) ranked first among cancers reported in males and ranked third amongst females in Saudi Arabia. CRC cancer symptoms or symptoms secondary to treatment, such as diarrhea, constipation, fatigue and loss of appetite are very common and has significant negative effects on the quality of life (QoL). METHODS: This project was a cross-sectional study of colorectal cancer survivors diagnosed between 1 January 2015 and May 2017. Assessment was performed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), the colorectal cancer specific module (EORTC QLQ-CR 29) and the Hospital Anxiety and Depression Scale (HADS). Data on potential predictors of scores were also collected. RESULTS: 115 CRC patients from Middle, Eastern and Western regions of the KSA participated in the study. Participants have unexpectedly low global health score with a mean of 56.9±31.3. Physical functioning scale had the lowest score of 61.3±27.7. Regarding the generic symptoms of cancer, fatigue was the worst symptom, followed by appetite loss. Psychological wellbeing assessment utilizing HADS reveals alarming outcomes for survivors of CRC in the KSA with high proportion of participants with moderate to severe depression (55%) and a good proportion of participants with moderate to high anxiety (31%). Only 3.7% of participants reported receiving psychosocial support. DISCUSSION: Results of this project reveal an overall trend of low scores of quality of life amongst colorectal cancer patients in the KSA when compared with regional or international figures. Consistent results for psychological wellbeing were reached. We recommend routine screening for quality of life and psychological wellbeing and including the outcomes per individual patient care. Psychological support is highly needed for cancer survivors.

Quality of Life and Psychological Wellbeing of Breast Cancer Survivors in the Kingdom of Saudi Arabia.

INTRODUCTION: Breast cancer is the most common cancer among Saudi population. Breast cancer patients suffer from several negative consequences after treatment and these include pain, fatigue, sexual problems, appearance and body image concerns, with psychological dysfunction. This could affect the patient quality of life and psychological well-being. METHODS: a multicenter cross-sectional study to assess quality of life and psychological wellbeing and their predictors for female breast cancers survivors diagnosed between 1 January 2015 and May 2017 with the assessment conducted at 12 to 36 months after initial diagnosis. Assessment was performed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), the Breast Module (QLQ-BR23) and the Hospital Anxiety and Depression Scale (HADS). RESULTS: 246 Breast cancer patients participated in the study with a mean age of 49.5±10.9. The mean global health status has a mean of 72.7±23.5. The worst domain of the functioning scales was physical functioning (mean score of 62.14±26.03, while the best scores were for social functioning of 80.06±29.18. For the symptom scales, the worst scores were reported for fatigue and pain. Results of HADS scale showed that 57% had moderate to severe depression, while 44% had moderate to severe anxiety. Only 6.8% of the participants reported receiving psychosocial support. DISCUSSION: Breast cancer survivors in the KSA have overall good quality of life scores when compared with patients from Western countries. However, their psychological wellbeing is more impaired. There is an urgent need for psychosocial support programs and psychological screening and consultation for breast cancer patients at cancer care centers in the KSA.

Gut Hormones in Health and Obesity: The Upcoming Role of Short Chain Fatty Acids.

We are currently facing an obesity pandemic, with worldwide obesity rates having tripled since 1975. Obesity is one of the main risk factors for the development of non-communicable diseases, which are now the leading cause of death worldwide. This calls for urgent action towards understanding the underlying mechanisms behind the development of obesity as well as developing more effective treatments and interventions. Appetite is carefully regulated in humans via the interaction between the central nervous system and peripheral hormones. This involves a delicate balance in external stimuli, circulating satiating and appetite stimulating hormones, and correct functioning of neuronal signals. Any changes in this equilibrium can lead to an imbalance in energy intake versus expenditure, which often leads to overeating, and potentially weight gain resulting in overweight or obesity. Several lines of research have shown imbalances in gut hormones are found in those who are overweight or obese, which may be contributing to their condition. Therefore, this review examines the evidence for targeting gut hormones in the treatment of obesity by discussing how their dysregulation influences food intake, the potential possibility of altering the circulating levels of these hormones for treating obesity, as well as the role of short chain fatty acids and protein as novel treatments.

The Accuracy of Imminent Death Diagnosis in a Palliative Care Setting.

Background Prognostication is important for patients and their family members as they need this information for the preparation and planning of their future. It is important for physicians as they desire to be accurate in their prognostication skills in order to plan and deliver better care to their patients; healthcare managers require it as they need this information for planning and distribution of hospital resources. We intended to study the accuracy of imminent death diagnosis (IDD) in a palliative care setting in all patients who died at the Palliative Care Unit (PCU) at King Fahad Medical City between December 2012 and December 2014. Methods We conducted a retrospective chart review of all consecutive patients who died in the PCU between 2012 and 2014. We studied the percentage of patients who were diagnosed with imminent death. We further looked at the accuracy of IDD by calculating the time between the diagnosis of imminent death and death. The primary outcomes were the percentage of patients who had an IDD and the proportion of those who died within 14 days of IDD. The secondary outcomes were the difference between patients who die after IDD and patients who die without imminent death diagnosis (NIDD) at the end of life interventions. Results During the period from December 2012 until December 2014, 48 patients died in the PCU. The majority of 28/48 (58%) died with IDD. However, 20/48 (42%) died NIDD. In the IDD group, 25/28 (89.3%) died within 14 days of diagnosis while 3/28 (10.3%) died after 14 days Conclusions IDD is a critical skill for palliative care physicians to make an advance care plan. Our study showed a high degree of accuracy of prediction of fourteen-day mortality in PCU patients. The median survival was two days. However, a large proportion of patients still died without a documented IDD. Multidisciplinary team input improves the accuracy of IDD. We recommend further studies be done to explore how IDD could improve care planning for dying patients and families.

Inhaled fentanyl citrate improves exercise endurance during high-intensity constant work rate cycle exercise in chronic obstructive pulmonary disease.

CONTEXT: Activity limitation and dyspnea are the dominant symptoms of chronic obstructive pulmonary disease (COPD). Traditionally, efforts to alleviate these symptoms have focused on improving ventilatory mechanics, reducing ventilatory demand, or both of these in combination. Nevertheless, many patients with COPD remain incapacitated by dyspnea and exercise intolerance despite optimal therapy. OBJECTIVES: To determine the effect of single-dose inhalation of nebulized fentanyl citrate (a µ-opioid agonist drug) on exercise tolerance and dyspnea in COPD. METHODS: In a randomized, double-blind, placebo-controlled, crossover study, 12 stable patients with COPD (mean ± standard error of the mean post-ß(2)-agonist forced expiratory volume in one second [FEV(1)] and FEV(1) to forced vital capacity ratio of 69% ± 4% predicted and 49% ± 3%, respectively) received either nebulized fentanyl citrate (50 mcg) or placebo on two separate days. After each treatment, patients performed pulmonary function tests and a symptom-limited constant work rate cycle exercise test at 75% of their maximum incremental work rate. RESULTS: There were no significant postdose differences in spirometric parameters or plethysmographic lung volumes. Neither the intensity nor the unpleasantness of perceived dyspnea was, on average, significantly different at isotime (5.0 ± 0.6 minutes) or at peak exercise after treatment with fentanyl citrate vs. placebo. Compared with placebo, fentanyl citrate was associated with 1) increased exercise endurance time by 1.30 ± 0.43 minutes or 25% ± 8% (P=0.01); 2) small but consistent increases in dynamic inspiratory capacity by ∼0.10 L at isotime and at peak exercise (both P≤0.03); and 3) no concomitant change in ventilatory demand, breathing pattern, pulmonary gas exchange, and/or cardiometabolic function during exercise. The mean rate of increase in dyspnea intensity (1.2 ± 0.3 vs. 2.9 ± 0.8 Borg units/minute, P=0.03) and unpleasantness ratings (0.5 ± 0.2 vs. 2.9 ± 1.3 Borg units/minute, P=0.06) between isotime and peak exercise was less after treatment with fentanyl citrate vs. placebo. CONCLUSION: Single-dose inhalation of fentanyl citrate was associated with significant and potentially clinically important improvements in exercise tolerance in COPD. These improvements were accompanied by a delay in the onset of intolerable dyspnea during exercise near the limits of tolerance.