The conversation around cancer care gains momentum on World Cancer Day, which is observed on February 4.
This year’s theme, “United by Unique”, highlights the importance of a people-centric approach to cancer treatment. With the rising incidence of cancer globally, especially in South Africa, the need for innovative care strategies has never been more urgent.
The statistics are alarming. According to the International Agency for Research on Cancer (IARC), the number of new cancer cases globally is expected to soar to 35 million by 2050, a shocking 77% increase from the 20 million cases recorded in 2022.
In South Africa, the cancer burden is particularly concerning, with breast and cervical cancers among the most prevalent.
Dr Holger Wellmann, oncology lead at Life Healthcare, emphasises the significance of early detection and personalised treatment plans.
“There is a global move towards embracing a patient-centric and value-based model, supporting patients and their families throughout their treatment journeys,” he explains.
Treatment and diagnostics
At a recent media roundtable hosted by Life Healthcare in Johannesburg, experts discussed the revolutionary technologies transforming cancer diagnostics and treatment.
Innovations such as PET-CT and SPECT-CT diagnostics, nuclear medicine, and AI-driven adaptive radiotherapy are at the forefront of this transformation.
Dr Masana Ndleve, clinical and radiation oncologist at Curo Oncology noted the significant strides made in cancer treatment modalities.
“We have a lot more than just chemotherapy available now,” she said.
“Robotic surgeries and targeted therapies are changing the landscape of oncology care.” These advancements allow for more precise targeting of tumours, reducing the impact on surrounding healthy tissue.
Moreover, the integration of AI in diagnostics is enhancing the ability to identify cancer types early. AI algorithms can analyse imaging data, highlighting anomalies that human eyes might miss.
This technology is not intended to replace radiologists but to augment their capabilities, leading to earlier interventions and better patient outcomes.
One of the most significant changes in cancer care is the shift towards a multidisciplinary team approach. Ndleve points out that no single specialist can address all the complexities of cancer care. “It’s a team effort.”
“From oncologists and radiologists to dieticians and psychologists, everyone plays a role in the patient's journey.”
This collaborative model is essential not only for effective treatment but also for providing emotional and psychological support.
Many patients face significant mental health challenges during their treatment, and having a support system can make a substantial difference in their overall well-being.
As cancer rates continue to climb, proactive lifestyle adjustments emerge as vital components of prevention. Experts recommend several strategies for individuals aiming to reduce their cancer risk:
Healthy diet: Consume a variety of fruits and vegetables, favour whole grains, limit red and processed meats, and incorporate healthy fats like avocados and nuts.
Regular physical activity: Target at least 150 minutes of moderate aerobic activity or 75 minutes of vigorous exercise weekly.
Maintain a healthy weight: Achieving and sustaining a healthy weight can significantly lower the risk of various cancers.
Limit alcohol consumption: Moderation is key, up to one drink per day for women and two for men.
Quit tobacco: Avoid all tobacco products.
Sun protection: Use sunscreen, wear protective clothing, and steer clear of tanning beds.
Regular screenings: Stay updated with recommended cancer screenings according to age and risk factors.
Manage stress: Engage in stress-reducing techniques like mindfulness, yoga, or meditation.
Limit exposure to environmental toxins: Minimise exposure to harmful chemicals and pollutants when possible.
The South African Cancer Association advocates for public awareness campaigns focusing on healthy living as a preventive measure.
Wellmann highlights that educational initiatives are vital.
“We need to empower individuals with knowledge about cancer risks and prevention strategies,” he asserts. “This will not only help in reducing incidence but also in fostering a culture of health awareness.”
Looking ahead, the potential for further advancements in cancer treatment is promising. Personalised medicine is becoming a reality, with treatments tailored to the genetic makeup of individual tumours.
This approach not only increases the effectiveness of treatment but also minimises side effects, enhancing the quality of life for patients.
Ndleve points out that understanding the “personalities” of cancers is crucial for developing targeted therapies. “Every cancer is unique,” she explains. “We need to know how to manage each one effectively.”
The journey towards better cancer care in South Africa is ongoing, but with advances in technology, a focus on patient-centred approaches, and a commitment to collaboration, there is hope.
As Wellmann aptly summarises, “The future of cancer care lies in our ability to unite efforts for a common goal and better outcomes for every patient.”
As a community, let us embrace this challenge and work together to support those affected by cancer, ensuring they receive the care and compassion they desire