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Znaor A, Eser S, Bendahhou K, Shelpai W, Al Lawati N, ELBasmi A, Alemayehu EM, Tazi MA, Yakut C, Piñeros M. Stage at diagnosis of colorectal cancer in the Middle East and Northern Africa: A population-based cancer registry study. Int J Cancer 2024; 155:54-60. [PMID: 38456478 DOI: 10.1002/ijc.34895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 03/09/2024]
Abstract
Colorectal cancer (CRC) is the 2nd most common cancer and 3rd most common cause of death in the Middle East and Northern Africa (MENA) region. We aimed to explore CRC stage at diagnosis data from population-based cancer registries in MENA countries. In 2021, we launched a Global Initiative for Cancer Registry Development (GICR) survey on staging practices and breast and CRC stage distributions in MENA. According to the survey results, population-based data on TNM stage for CRC were available from six registries in five countries (Kuwait, Morocco, Oman, Türkiye, UAE). The proportion of cases with unknown TNM stage ranged from 14% in Oman to 47% in Casablanca, Morocco. The distribution of CRC cases with known stage showed TNM stage IV proportions of 26-45%, while the proportions of stage I cancers were lowest in Morocco (≤7%), and highest (19%) in Izmir, Türkiye. Summary extent of disease data was available from six additional registries and four additional countries (Algeria, Bahrain, Iraq, Qatar). In summary, the proportions of CRC diagnosed with distant metastases in Oman, Bahrain and UAE were lower than other MENA countries in our study, but higher than in European and the US populations. Harmonising the use of staging systems and focusing stage data collection efforts on major cancers, such as CRC, is needed to monitor and evaluate progress in CRC control in the region.
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Affiliation(s)
- Ariana Znaor
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Sultan Eser
- Faculty of Medicine, Balikesir University, Balikesir, Türkiye
| | | | - Wael Shelpai
- National Cancer Registry, Dubai, United Arab Emirates
| | | | - Amani ELBasmi
- Kuwait National Cancer Registry, Kuwait City, Kuwait
| | | | | | - Cankut Yakut
- Izmir Provincial Cancer Registry, Izmir, Türkiye
| | - Marion Piñeros
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
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Senousy MA, Shaker OG, Ayeldeen G, Radwan AF. Association of lncRNA MEG3 rs941576 polymorphism, expression profile, and its related targets with the risk of obesity-related colorectal cancer: potential clinical insights. Sci Rep 2024; 14:10271. [PMID: 38704452 PMCID: PMC11069513 DOI: 10.1038/s41598-024-60265-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/21/2024] [Indexed: 05/06/2024] Open
Abstract
The identification of novel screening tools is imperative to empower the early detection of colorectal cancer (CRC). The influence of the long non-coding RNA maternally expressed gene 3 (MEG3) rs941576 single nucleotide polymorphism on CRC susceptibility remains uninvestigated. This research appraised MEG3 rs941576 association with the risk and clinical features of CRC and obesity-related CRC and its impact on serum MEG3 expression and its targets miR-27a/insulin-like growth factor 1 (IGF1)/IGF binding protein 3 (IGFBP3) and miR-181a/sirtuin 1 (SIRT1), along with the potential of these markers in obesity-related CRC diagnosis. 130 CRC patients (60 non-obese and 70 obese) and 120 cancer-free controls (64 non-obese and 56 obese) were enrolled. MEG3 targets were selected using bioinformatics analysis. MEG3 rs941576 was associated with magnified CRC risk in overall (OR (95% CI) 4.69(1.51-14.57), P = 0.0018) and stratified age and gender groups, but not with obesity-related CRC risk or MEG3/downstream targets' expression. Escalated miR-27a and IGFBP3 and reduced IGF1 serum levels were concomitant with MEG3 downregulation in overall CRC patients versus controls and obese versus non-obese CRC patients. Serum miR-181a and SIRT1 were upregulated in CRC patients versus controls but weren't altered in the obese versus non-obese comparison. Serum miR-181a and miR-27a were superior in overall and obesity-related CRC diagnosis, respectively; meanwhile, IGF1 was superior in distinguishing obese from non-obese CRC patients. Only serum miR-27a was associated with obesity-related CRC risk in multivariate logistic analysis. Among overall CRC patients, MEG3 rs941576 was associated with lymph node (LN) metastasis and tumor stage, serum MEG3 was negatively correlated with tumor stage, while SIRT1 was correlated with the anatomical site. Significant correlations were recorded between MEG3 and anatomical site, SIRT1 and tumor stage, and miR-27a/IGFBP3 and LN metastasis among obese CRC patients, while IGF1 was correlated with tumor stage and LN metastasis among non-obese CRC patients. Conclusively, this study advocates MEG3 rs941576 as a novel genetic marker of CRC susceptibility and prognosis. Our findings accentuate circulating MEG3/miR-27a/IGF1/IGFBP3, especially miR-27a as valuable markers for the early detection of obesity-related CRC. This axis along with SIRT1 could benefit obesity-related CRC prognosis.
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Affiliation(s)
- Mahmoud A Senousy
- Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt.
| | - Olfat G Shaker
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt
| | - Ghada Ayeldeen
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, 11562, Egypt
| | - Abdullah F Radwan
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Egyptian Russian University, Cairo, 11829, Egypt
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Allam AR, Elsayed MA, Daghash IT, Abdelaziz AM, Mostafa OM, Sabra HK, Eldaboush AM, Ahmed NMB, Elweza RT, Adwy ES, Hammad AE, Kabbash IA, Allam AH, Bahbah AA, Ewis MI, Mohamed Shawqi M, Behery MB, Mohamed El-Said Y, Radwan AE, KhallafAllah MT, Aboshady OA, Gouda MA. Colonoscopy screening for colorectal cancer in Egypt: a nationwide cross-sectional study. BMC Cancer 2024; 24:131. [PMID: 38273265 PMCID: PMC10809530 DOI: 10.1186/s12885-024-11828-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/03/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Current guidelines advocate for colorectal cancer (CRC) screening in adults who are at risk by using direct visualization methods such as colonoscopy. However, in Egypt, there is a paucity of data regarding the current practice of colonoscopy screening. Moreover, more information is needed about the knowledge and attitudes of potential participants regarding the procedure and possible barriers that can limit their participation. METHODS We conducted a nationwide cross-sectional study using an interview-based survey of patients aged 45 years or above who presented to outpatient clinics of nine university hospitals throughout Egypt. Participants were surveyed to assess their compliance with CRC colonoscopy screening guidelines, their knowledge of and attitude towards colonoscopy screening, and their perspective on potential barriers to colonoscopy screening. RESULTS A total of 1,453 participants responded to our survey in the nine study centers. Only a minority of participants (2.3%) were referred for CRC screening. Referral rates were higher among those who knew someone with a history of CRC (5.3% vs 1.5%, p < 0.001) or had a discussion with their physician about CRC (25.8% vs 0.7%, p < 0.001). Few responders (3.2%) had good knowledge regarding CRC screening. After introducing the concept of CRC screening to all participants, most patients (66.7%) showed a positive attitude towards having the procedure. Financial burden and fear of results were the two most frequently cited barriers to undergoing CRC screening (81.1%; and 60.1%, respecteively). CONCLUSIONS Despite the positive attitude, there is insufficient knowledge about CRC screening among eligible participants in Egypt. This has probably contributed to low compliance with current CRC screening guidelines and needs to be addressed at the national level.
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Affiliation(s)
| | | | | | - Ali M Abdelaziz
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Omar Ali Aboshady
- Faculty of Medicine, Menoufia University, Menoufia, Egypt
- College of Pharmacy, Purdue University, West Lafayette, IN, USA
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Elhelaly Elsherbeny M, Ramadan Elsergany A, Gamil Shaker O. Association of lncRNA MEG3 Rs7158663 Polymorphism and Serum Expression with Colorectal Cancer in Egyptian Patients. Rep Biochem Mol Biol 2023; 12:102-111. [PMID: 37724147 PMCID: PMC10505460 DOI: 10.52547/rbmb.12.1.102] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/16/2023] [Indexed: 09/20/2023]
Abstract
Background Colorectal cancer (CRC) is considered the third most common cancer around the world and second in terms of mortality. A significant aspect in its development is genetics. The risk of CRC and other clinicopathologic characteristics were investigated in this work in relation to the long non-coding RNA (lncRNA) MEG3 rs7158663 polymorphism, MEG3 expression, in an Egyptian population. Methods 160 CRC patients and 160 healthy controls were enrolled in this case-control study. The lncRNA MEG3 rs7158663 was examined using TaqMan Real-time PCR. RT-PCR was used to assess the levels of serum MEG3 expression. Results A significant higher expression of 'A' allele (risk allele) and A/A genotype in CRC cases vs. control subjects (P <0.001) Participants with A/A genotype had 4.8 times higher odds to exhibit CRC. Serum MEG3 gene expression was generally low in CRC patients, and it was considerably lower in those with the rs7158663 AA genotype than those with the GG genotype (P <0.001). It was found that CRC patients with the rs7158663 GA genotype had lower serum MEG3 expression levels than those with the GG genotype (P <0.001). Conclusions MEG3 low expression and MEG3 rs7158663 (AA) were associated with CRC risk in Egyptian patients and may serve as a diagnostic and prognostic marker for CRC patients.
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Affiliation(s)
- Mona Elhelaly Elsherbeny
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Alyaa Ramadan Elsergany
- Internal Medicine Department, Medical oncology unit, Oncology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Olfat Gamil Shaker
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo, Egypt.
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Zhang K, Chia K, Hawley CE, Uricchio MJ, Driver JA, Salow M. A blueprint for success: Using an implementation framework to create a medication history technician pilot program. J Am Pharm Assoc (2003) 2021; 61:e301-e315. [PMID: 33583750 DOI: 10.1016/j.japh.2021.01.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/21/2020] [Accepted: 01/10/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Medication discrepancies at transitions of care may compromise patient safety. Trained pharmacy technicians can reduce harmful medication discrepancies at transitions of care by collecting medication histories. OBJECTIVE We describe how to create a program integrating medication history technicians (MHTs) into the hospital discharge process using implementation science. PRACTICE DESCRIPTION We created our MHT program at a Veterans Affairs (VA) hospital. PRACTICE INNOVATION We used an evidence-based framework and implementation science to tailor our MHT program to meet local stakeholder needs. EVALUATION METHODS We completed a literature review and review of current discharge practices. Then, we completed a workflow pilot, a needs assessment, and semistructured interviews with pharmacy technicians and pharmacists. We integrated these findings to identify barriers of MHT program implementation. Finally, we mapped these barriers to implementation strategies to create an MHT program implementation blueprint. RESULTS The literature review and review of current discharge practices revealed opportunities for our program to reduce medication discrepancies. We applied these findings to our proof-of-concept workflow pilot, which reduced medication discrepancy rates at discharge. When we explored barriers in the needs assessment, we learned that 4 of 6 pharmacy technicians had some training conducting medication histories, but 5 of 6 requested additional training for the new MHT role. We explored these and additional barriers in semistructured interviews. Four themes emerged: elements of pharmacy technician training, challenges to implementation, program logistics and workflow, and pharmacy technician self-efficacy. We mapped barriers to implementation strategies to create an MHT program implementation blueprint, including developing pharmacy technician training materials, modifying our workflow, creating program evaluation materials, and strategizing how to overcome anticipated and current implementation barriers. CONCLUSIONS We used implementation science to create a tailored MHT program. Others may adapt our implementation blueprint to fit local stakeholder needs.
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