Browsing by Author "Rabbani , Syed Arman"

Now showing 1 - 2 of 2

Impact of Lifestyle Modifications on Cancer Mortality: A Systematic Review and Meta-Analysis
(Medicina, 2025) Rabbani , Syed Arman; Patni, Mohamed Anas; El-Tanani, Mohamed; Rangraze, Imran Rashid; Wali, Adil Farooq; Babiker, Rasha; Satyam, Shakta Mani; El-Tanani, Yahia; Almetwally, Abdelrahman Adel MohamedShehata
Abstract: Background and Objectives: Cancer survival poses significant challenges in oncol ogy, with lifestyle modifications increasingly recognized as crucial in modifying patient outcomes post-diagnosis. This meta-analysis aims to systematically evaluate the impact of various lifestyle interventions on cancer survival across different types of cancer. Methods: Acomprehensive literature search of electronic databases including PubMed, Scopus and Cochrane was performed to identify relevant studies up to 30 November 2024. Relevant studies were chosen and data were extracted and analyzed using SPSS Version 29.0 soft ware. Results: Our systematic review included data from 98 studies involving a total of 1,461,834 cancer patients to evaluate the impact of lifestyle factors on cancer survival. Out of these, 64 studies were included in the meta-analysis. Our meta-analysis demonstrates that adherence to specific dietary patterns significantly improves cancer-specific outcomes. The Healthy Eating Index (HEI) diet was associated with a reduction in cancer-specific mortality (pooled log HR: −0.22; 95% CI: [−0.32, −0.12]; p < 0.001). Similar benefits were observed with the Mediterranean diet (aMED), which also reduced cancer mortality and recurrence (pooled log HR: −0.24; 95% CI: [−0.40, −0.07]; p < 0.001), and the Dietary Approaches to Stop Hypertension (DASH) diet (pooled log HR: −0.22; 95% CI: [−0.33, −0.12]; p < 0.001). Additionally, general dietary improvements were beneficial for breast cancer-specific mortality across 17 cohort studies (pooled log HR: −0.15; 95% CI: [−0.25, −0.06]; p < 0.001). Engaging in any form of physical activity post-diagnosis was associated with significant improvements in cancer-specific mortality or recurrence (pooled log HR: −0.31; 95% CI: [−0.38, −0.25]; p < 0.001). Participants who ceased smoking after diagnosis exhibited more favorable cancer outcomes (pooled log HR: −0.33; 95% CI: [−0.42, −0.24]; p <0.001), with smoking cessation notably reducing cancer-specific mortality among lung cancer survivors (pooled log HR: −0.34; 95% CI: [−0.48, −0.20]; p < 0.001). Additionally, reducing alcohol intake post-diagnosis significantly improved cancer outcomes (pooled log HR: −0.26; 95% CI: [−0.33, −0.19]; p < 0.001). Alcohol moderation in gastrointestinal tract cancer survivors specifically decreased both cancer-specific mortality and recurrence (pooled log HR: −0.22; 95% CI: [−0.29, −0.15]; p < 0.001). Conclusions: Lifestyle modifica tions after cancer diagnosis significantly improve cancer-specific outcomes. Specific dietary patterns, increased physical activity, smoking cessation, and reduced alcohol intake are all associated with lower cancer-specific mortality. Integrating these lifestyle changes into oncology care may enhance patient survival and quality of life.
Unraveling the tumor microenvironment: Insights into cancer metastasis and therapeutic strategies
(Cancer Letters, 2024) El-Tanani, Mohamed; Rabbani , Syed Arman; Babiker, Rasha; Rangraze, Imran; Kapre, Sumedha; Palakurthi, Sushesh Srivastsa; Alnuqaydan, Abdullah M.; Aljabali, Alaa A.; Rizzo, Manfredi; El-Tanani, Yahia; Tambuwala, Murtaza M.
This comprehensive review delves into the pivotal role of the tumor microenvironment (TME) in cancer metastasis and therapeutic response, offering fresh insights into the intricate interplay between cancer cells and their surrounding milieu. The TME, a dynamic ecosystem comprising diverse cellular and acellular elements, not only fosters tumor progression but also profoundly affects the efficacy of conventional and emerging cancer therapies. Through nuanced exploration, this review illuminates the multifaceted nature of the TME, elucidating its capacity to engender drug resistance via mechanisms such as hypoxia, immune evasion, and the establishment of physical barriers to drug delivery. Moreover, it investigates innovative therapeutic approaches aimed at targeting the TME, including stromal reprogramming, immune microenvironment modulation, extracellular matrix (ECM)-targeting agents, and personalized medicine strategies, highlighting their po tential to augment treatment outcomes. Furthermore, this review critically evaluates the challenges posed by the complexity and heterogeneity of the TME, which contribute to variable therapeutic responses and potentially unintended consequences. This underscores the need to identify robust biomarkers and advance predictive models to anticipate treatment outcomes, as well as advocate for combination therapies that address multiple facets of the TME. Finally, the review emphasizes the necessity of an interdisciplinary approach and the integration of cutting-edge technologies to unravel the intricacies of the TME, thereby facilitating the development of more effective, adaptable, and personalized cancer treatments. By providing critical insights into the current state of TME research and its implications for the future of oncology, this review highlights the dynamic and evolving landscape of this field.