Health-related quality of life of palliative patients with cancer in South Africa and the Democratic Republic of Congo: a cross-sectional multi-centre study with matched European controls

When a person faces a life-limiting illness, the goal of medical care often shifts from trying to cure the disease to ensuring the patient lives as well as possible for the time they have left. This approach is known as palliative care. It focuses on relieving pain, managing difficult symptoms like nausea or shortness of breath, and supporting the emotional and spiritual needs of both the patient and their family. A central way doctors and researchers measure how well this care is working is by looking at the patient's own report of their daily life. This is called health-related quality of life. It asks simple but profound questions: Can you walk around your home? Do you feel tired all the time? Are you in pain? Is your sleep disturbed? By listening to these answers, healthcare teams can adjust their support to match what the patient actually needs, rather than just what a chart suggests they should need.

In recent years, the world has seen a growing effort to bring these services to more people, yet the quality and availability of care remain very uneven across the globe. While some nations have well-established systems, others struggle with limited resources, financial barriers, and a lack of trained staff. This disparity is particularly sharp in parts of sub-Saharan Africa, where cancer rates are rising but access to specialized support is often scarce. Understanding exactly how patients in these regions are faring is essential, not just to highlight the gaps, but to advocate for better solutions. Without clear data on what these patients experience, it is difficult to build the case for the resources they desperately need.

A new study set out to fill this gap by listening to the voices of cancer patients receiving palliative care in two African nations: South Africa and the Democratic Republic of the Congo. The researchers wanted to paint a clear picture of the physical and emotional state of these patients and to see how their experiences compared to patients receiving similar care in Europe. To do this, they asked 103 patients to fill out a short, standardized questionnaire designed specifically for people with advanced cancer. This tool asked about their ability to perform daily tasks, their emotional well-being, and the severity of common symptoms like pain, fatigue, and trouble sleeping. The team gathered these responses from patients in Cape Town, South Africa, and Lubumbashi, in the Democratic Republic of the Congo, and then compared the results with data from matched patients in Austria and Spain who had previously participated in similar research.

The findings revealed a stark contrast in the daily struggles of these patients. In the Democratic Republic of the Congo, the burden of symptoms was overwhelming. Nearly all patients, about 95 percent, reported pain that was severe enough to be considered a major problem. Almost the same number struggled with shortness of breath, and the vast majority felt exhausted by fatigue. In South Africa, the situation was also difficult but slightly less severe; about two-thirds of patients reported significant problems with their physical ability to move and function, and a similar proportion experienced pain. When the researchers looked at the European patients, the picture was different. While European patients certainly faced challenges, the African patients were far more likely to report that their symptoms were uncontrolled. For instance, the odds of a patient in these African countries reporting severe constipation were nearly eight times higher than for a patient in Europe.

Despite the heavy weight of these physical symptoms, a surprising pattern emerged when the researchers asked patients to rate their overall quality of life. Patients in both South Africa and the Democratic Republic of the Congo gave themselves higher scores for their general well-being than the European patients did. This does not mean their lives were easier or that their pain was less real. Instead, the authors suggest that these patients may be measuring their quality of life against a different internal standard. They might be weighing their health against other aspects of their lives, such as family support or spiritual peace, or they may simply have a different perspective on what constitutes a "good" life in the face of illness. This difference in perspective was so strong that it appeared even when the researchers accounted for factors like age, gender, and the specific type of cancer the patients had.

The study also uncovered that the factors influencing a patient's well-being were not the same everywhere. For example, the presence of other health conditions affected emotional well-being differently depending on the country. In some places, having extra health problems was linked to lower emotional scores, while in others, the link was different or even reversed. Similarly, age played a unique role in how patients reported their fatigue and pain in each country. These variations suggest that a one-size-fits-all approach to care might not work. What helps a patient in Vienna might not help a patient in Lubumbashi, not just because of the resources available, but because the way they experience and report their illness is shaped by their specific environment and culture.

The researchers were careful to note that their study had limits. Because they looked at patients at a single point in time, they could not prove that the differences in care caused the differences in symptoms, though the link is strongly suggested. They also noted that the patients in South Africa were mostly interviewed at home, while those in the Democratic Republic of the Congo were mostly in hospitals, which could influence the results. Furthermore, the study did not measure the specific financial situations of the patients, which is a crucial factor in how people access care. In South Africa, many patients relied on free community services, while in the Democratic Republic of the Congo, accessing treatment often required a certain level of personal wealth. These hidden economic differences mean the comparison between the two countries is complex and should be viewed as a starting point for further investigation rather than a final verdict.

Ultimately, this research provides a rare and necessary glimpse into the reality of palliative care in two African nations. It confirms that while patients in these regions are enduring significant physical suffering, they often maintain a resilient sense of overall well-being. The high rates of unmanaged symptoms, particularly pain and constipation, point to a clear need for improved services and better access to basic medicines. The study serves as a call to action, urging health systems and global organizations to recognize these gaps and to work toward solutions that are not only accessible but also culturally sensitive to the unique ways patients in these regions experience their final chapters of life.