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Alamri T, Alkhaldy AA, Gauthaman K, Pushparaj PN, Moulay M, Mirza AA, Azhar EI, Barnawi S, Papadopoulou G, Karamitros T, Abujamel TS, Harakeh S. Growth factors in relation to obesity, food habits, and microbiota among healthy Saudis: preliminary results. Eur Rev Med Pharmacol Sci 2022; 26:9311-9326. [PMID: 36591840 DOI: 10.26355/eurrev_202212_30682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Obesity is a serious problem among Saudis because of the country's affluent lifestyle. Obesity is associated with various metabolic disorders and characterized by low-grade inflammation that leads to the release of pro-inflammatory cytokines, human growth factors (GFs), lipids, aberrant adipokines, and other chemokines from adipose tissue. The objective of this study is to delineate the effects of GFs on microbiota and their relationship to body mass index (BMI) and food habits. SUBJECTS AND METHODS In a cross-sectional study, 32 randomly selected participants (16 males and 16 females) were enrolled in a survey covering their sociodemographic information, medical history, lifestyle, and dietary practices. The information on diet, health condition, food and drink intake habits were examined under four distinct BMI categories: normal, underweight, overweight, and obese. The participants' serum samples were analyzed for the various GFs using a human magnetic 30-plex panel multiplex assay. Bioinformatics analysis was performed to investigate which bacterial taxa are enriched and to predict the functional profiles of the samples. RESULTS Correlational studies revealed sex-based differences between GFs and microbiota. Females exhibited a significant correlation between epidermal GF (EGF) and Proteobacteria, whereas males showed a significant correlation between fibroblast GF-basic and Actinobacteria. Interestingly, a combined analysis of both sexes showed a significant correlation between EGF and vascular endothelial GF with Firmicutes. The data in the underweight group revealed a correlation between granulocyte colony-stimulating factor (G-CSF) and hepatocyte GF with Firmicutes. In the obese group, a correlation was found between G-CSF and Actinobacteria. CONCLUSIONS Our results identified links between GFs, microbiota, and BMI in a Saudi cohort. The insights from this preliminary study will contribute to the predictive diagnosis of obesity. However, further research involving a larger cohort will be necessary to understand the mechanistic aspects of these GFs to provide biomarkers of potential obesity.
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Affiliation(s)
- T Alamri
- Department of Family and Community Medicine, Faculty of Medicine in Rabigh, King Abdulaziz University, Jeddah, Saudi Arabia.
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Tashkandi E, Al-Abdulwahab A, Basulaiman B, Alsharm A, Al-Hajeili M, Alshadadi F, Halawani L, Al-Mansour M, Alquzi B, Barnawi S, Alghamdi M, Abdelaziz N, Azher R. Mortality and morbidity of curative and palliative anticancer treatments during the COVID-19 pandemic: A multicenter population-based retrospective study. Mol Clin Oncol 2021; 14:82. [PMID: 33758663 PMCID: PMC7947946 DOI: 10.3892/mco.2021.2244] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/09/2021] [Indexed: 01/08/2023] Open
Abstract
Administration of effective anticancer treatments should continue during pandemics. However, the outcomes of curative and palliative anticancer treatments during the coronavirus disease (COVID-19) pandemic remain unclear. The present retrospective observational study aimed to determine the 30-day mortality and morbidity of curative and palliative anticancer treatments during the COVID-19 pandemic. Between March 1 and June 30, 2020, all adults (n=2,504) with solid and hematological malignancies irrespective of cancer stage and type of anticancer treatments at five large comprehensive cancer centers in Saudi Arabia were included. The 30-day mortality was 5.1% (n=127) for all patients receiving anticancer treatment, 1.8% (n=24) for curative intent, 8.6% (n=103) for palliative intent and 13.4% (n=12) for COVID-19 cases. The 30-day morbidity was 28.2% (n=705) for all patients, 17.9% (n=234) for curative intent, 39.3% (n=470) for palliative intent and 75% (n=77) for COVID-19 cases. The 30-day mortality was significantly increased with male sex [odds ratio (OR), 2.011; 95% confidence interval (CI), 1.141-3.546; P=0.016], body mass index (BMI) <25 (OR, 1.997; 95% CI, 1.292-3.087; P=0.002), hormone therapy (OR, 6.315; 95% CI, 0.074-2.068; P=0.001) and number of cycles (OR, 2.110; 95% CI, 0.830-0.948; P=0.001), but decreased with Eastern Cooperative Oncology Group performance status (ECOG-PS) of 0-1 (OR, 0.157; 95% CI, 0.098-0.256; P=0.001), stage I-II cancer (OR, 0.254; 95% CI, 0.069-0.934; P=0.039) and curative intent (OR, 0.217; 95% CI, 0.106-0.443; P=0.001). Furthermore, the 30-day morbidity significantly increased with age >65 years (OR, 1.420; 95% CI, 1.075-1.877; P=0.014), BMI <25 (OR, 1.484; 95% CI, 1.194-1.845; P=0.001), chemotherapy (OR, 1.397; 95% CI, 1.089-5.438; P=0.032), hormone therapy (OR, 1.527; 95% CI, 0.211-1.322; P=0.038) and immunotherapy (OR, 1.859; 95% CI, 0.648-4.287; P=0.038), but decreased with ECOG-PS of 0-1 (OR, 0.502; 95% CI, 0.399-0.632; P=0.001), breast cancer (OR, 0.569; 95% CI, 0.387-0.836; P=0.004) and curative intent (OR, 0.410; 95% CI, 0.296-0.586; P=0.001). The mortality risk was lowest with curative treatments. Therefore, such treatments should not be delayed. The morbidity risk doubled with palliative treatments and was highest among COVID-19 cases. Mortality appeared to be driven by male sex, BMI <25, hormonal therapy and number of cycles, while morbidity increased with age >65 years, BMI <25, chemotherapy, hormonal therapy and immunotherapy. Therefore, oncologists should select the most effective anticancer treatments based on the aforementioned factors.
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Affiliation(s)
- Emad Tashkandi
- Department of Medicine, College of Medicine, Umm Al-Qura University, Makkah 21421, Saudi Arabia.,Department of Medical Oncology, Oncology Center, King Abdullah Medical City, Makkah 24246, Saudi Arabia
| | - Amal Al-Abdulwahab
- Department of Medical Oncology, Oncology Center, King Abdullah Medical City, Makkah 24246, Saudi Arabia
| | - Bassam Basulaiman
- Department of Medical Oncology, Comprehensive Cancer Center, King Fahad Medical City, Riyadh 11564, Saudi Arabia
| | - Abdullah Alsharm
- Department of Medical Oncology, Comprehensive Cancer Center, King Fahad Medical City, Riyadh 11564, Saudi Arabia
| | - Marwan Al-Hajeili
- Department of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Faisal Alshadadi
- Department of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Lamis Halawani
- Department of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mubarak Al-Mansour
- Department of Medical Oncology, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah 21423, Saudi Arabia.,Department of Medical Oncology, Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs-Western Region, Jeddah 21423, Saudi Arabia
| | - Bushra Alquzi
- Department of Medical Oncology, Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs-Western Region, Jeddah 21423, Saudi Arabia
| | - Samar Barnawi
- Department of Medical Oncology, Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs-Western Region, Jeddah 21423, Saudi Arabia
| | - Mohammed Alghamdi
- Department of Medical Oncology, College of Medicine, King Saud University, Riyadh 11362, Saudi Arabia
| | - Nashwa Abdelaziz
- Department of Medical Oncology, College of Medicine, King Saud University, Riyadh 11362, Saudi Arabia
| | - Ruqayya Azher
- Community Medicine Department, Umm Al-Qura University, Makkah 21421, Saudi Arabia
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