Impact of a Cancer Diagnosis on Quality of Life among Cancer Survivors and their Partners

Background

Cancer survivors (CS) often experience physical, psychological and socioeconomic problems, which may have a negative effect on their quality of life (QoL). Additionally, cancer may also have a significant impact on patientś families, particularly their partners (PCS), who are typically the main informal caregiver.

Objective

To estimate the association between a cancer diagnosis and a poor QoL among both members of the couples, according to sociodemographic, health-related and cancer characteristics.

Methods

This cross-sectional study was based on data from the Sixth Wave of the Survey of Health, Ageing and Retirement in Europe - SHARE, conducted in 2015, in 18 countries. All cancer survivors (n = 2,040) who lived with a partner in the same household, as well as PCS (n = 2,040) were selected, and were country-, sex-, age- and education-matched (1:1) to non-cancer individuals (NC) and their partners (PNC), respectively. QoL was assessed using the Control, Autonomy, Self-Realization and Pleasure scale (CASP-12). The association between a cancer diagnosis and a poor QoL among both members of the couple was estimated through odds ratios (ORs) and 95% confidence intervals (95%CIs).

Results

In nearly one-fifth of couples, both members reported a poor QoL (17.0%); this outcome was more frequently observed among CS than NC (OR = 1.31, 95%CI: 1.10-1.56). A tendency towards stronger odds of poor QoL among both couples’ members was observed among CS who lived in urban areas (OR = 1.91, 95%CI: 1.30-2.80), with no multimorbidity (OR = 2.07, 95%CI: 1.14-3.76), as well as among those diagnosed <5 years (OR = 1.65, 95%CI: 1.21-2.24) and with cancers with a usually poor prognosis (OR = 1.82, 95%CI: 1.04-3.18), when compared with respective NC.

Conclusions

A poor QoL among both couples’ members was more frequent among couples dealing with cancer than those without cancer, which highlights the importance of closely monitoring CS and their partners, throughout the cancer survivorship course.

Key messages

• Couples dealing with cancer more frequently reported a worse quality of life among both members, when compared with couples without cancer.

• The findings of this study highlights the importance of family-focused care from an early phase after the cancer diagnosis and throughout the cancer survivorship trajectory.

Widespread microplastic ingestion by fish assemblages in tropical estuaries subjected to anthropogenic pressures

Our aim was to quantify microplastic ingestion by fish assemblages in two tropical Brazilian estuaries and to evaluate whether biological and ecological factors influence the ingestion of microplastics by fish species. Of 2233 fish from both estuaries (from 69 species) examined in this study, 9% of the individuals (24 species) had microplastics in their gut contents. Microplastic ingestion occurred irrespective of fish size and functional group. The diet of fish species was analyzed based on prey items identified in the fish's full stomach contents and five feeding guilds were defined. Microplastics were common throughout all feeding guilds. Low (average ingestion values 1.06±0.30 items/total fish) but widespread occurrence among estuaries also indicates proliferation of microplastic pollution. Our findings highlight the need to focus on assemblage level studies to understand the real magnitude of the problem and emphasize the urgency of mitigation measures directed at microplastic pollution in estuarine ecosystems.