Health-Related Quality of Life of Cancer Patients with Peripherally Inserted Central Catheter: A Pilot Study

Uncertainty affects cancer-related fatigue among breast cancer women undergoing peripherally inserted central catheter chemotherapy: the chain mediating role of psychological resilience and self-care

BACKGROUND

Breast cancer patients undergoing chemotherapy via peripherally inserted central catheter often experience serious behavioral and psychological challenges, with uncertainty and cancer-related fatigue being prevalent issues that profoundly impact prognosis. Therefore, this study aimed to investigate the relationship between uncertainty and cancer-related fatigue by employing a chain mediation model to examine the potential mediating roles of psychological resilience and self-care.

METHODS

A cross-sectional study was conducted with 223 breast cancer patients receiving peripherally inserted central catheter chemotherapy at two tertiary affiliated hospitals of China Medical University in Liaoning, China, from February 2021 to December 2022. Participants completed self-reported questionnaires to assess uncertainty, psychological resilience, self-care, and cancer-related fatigue. The collected data were subsequently analyzed using Pearson's correlation analysis, hierarchical regression analysis, and mediation analysis.

RESULTS

Uncertainty exhibited a significant positive correlation with cancer-related fatigue (p < 0.01) and a negative correlation with psychological resilience (p < 0.01) and self-care (p < 0.01). Uncertainty was found to impact cancer-related fatigue through three pathways: psychological resilience mediated the relationship between uncertainty and cancer-related fatigue (mediating effect = 0.240, 95% confidence interval: 0.188 to 0.298, effect ratio = 53.22%); self-care also mediated this relationship (mediating effect = 0.080, 95% confidence interval: 0.044 to 0.121, effect ratio = 17.74%); furthermore, there was a significant joint mediating effect of psychological resilience and self-care on the association between uncertainty and cancer-related fatigue (mediating effect = 0.042, 95% confidence interval: 0.021 to 0.068, effect ratio o = 9.31%).

CONCLUSION

The findings of this study revealed that uncertainty not only directly influenced cancer-related fatigue, but also operated through the mediating effect of psychological resilience, self-care, and sequential mediation of psychological resilience and self-care. Interventions tailored for breast cancer patients receiving peripherally inserted central catheter chemotherapy should target these factors to help alleviate uncertainty, enhance psychological resilience, and improve self-care practices, thereby ameliorating cancer-related fatigue.

Comparative Complication Rates of 854 Central Venous Access Devices for Home Parenteral Nutrition in Cancer Patients: A Prospective Study of Over 169,000 Catheter-Days

BACKGROUND

Whether peripherally inserted central catheters (PICCs) are appropriate as safe and durable venous access devices (VADs) is still controversial. The aim of this 7-year, prospective cohort study was to compare the incidence rate differences of catheter-related complications (CRCs) among 4 types of central VADs in cancer patients receiving home parenteral nutrition (HPN).

METHODS

We enrolled all adult cancer outpatients who were candidates for HPN and who had a central VAD inserted during the study period, focusing on the incidence rate of CRCs.

RESULTS

We evaluated 854 central VADs (401 PICCs, 137 nontunneled centrally inserted central catheters [CICCs], 118 tunneled-cuffed CICCs, and 198 ports) in 761 patients, for a total of 169,116 catheter-days. Overall, the rate of total CRCs was 1.08/1000 catheter-days. The incidence of catheter-related bloodstream infections was low (0.29/1000), particularly for PICCs (0.08/1000; P < .001 vs tunneled-cuffed CICCs) and for ports (0.21/1000; P < .019 vs tunneled-cuffed CICCs). The rates of mechanical complications (0.58/1000) and of catheter-related symptomatic thrombosis (0.09/1000) were low and similar for PICCs, tunneled-cuffed CICCs, and ports. In terms of duration and removal rate due to complications, PICCs were like tunneled-cuffed CICCs and ports. Altogether, PICCs had fewer total complications than tunneled-cuffed CICCs (P < .001), there was no difference in total complications between PICCs and ports.

CONCLUSION

PICCs had significantly better outcomes than tunneled-cuffed CICCs and were safe and durable as ports. Our extensive, long-term study suggests that PICCs can be successfully used as safe and long-lasting VADs for HPN in cancer patients.

Impact of arm choice for peripherally inserted central catheter (PICC) insertion on patients: a cross-sectional study

Background: Arm choice for peripherally inserted central catheter (PICC) insertion is often determined by PICC nurses. Objectives: To explore the impact of arm choice (dominant or non-dominant) on the rate of catheter-related complications and degree of comfort in patients with PICCs. Design: A cross-sectional study. Methods: We used questionnaires and scales to collect 255 patients' general information, catheter-related complications and comfort degree. They were divided into two groups (PICC inserted in the dominant or non-dominant arm). Results: There were significant differences in the rate of PICC occlusion and insertion site bleeding (χ ² = 9.829, P < 0.05; χ ² = 6.502, P < 0.05), both were lower in the non-dominant group than in the dominant group. Patients in the non-dominant group had a higher degree of comfort (Z = -10.166, P < 0.01). Conclusion: Inserting into non-dominant arms is related to the lower rate of catheter-related complications and higher degree of comfort for patients. Impact statement: These findings provide practical evidence for nurses to make a better choice.

Thrombotic risk factors in patients with superior vena cava syndrome undergoing chemotherapy via femoral inserted central catheter

OBJECTIVE

Our study aimed to scrutinize the incidence and risk factors of femoral inserted central catheter (FICC)-related thrombosis in patients with superior vena cava syndrome (SVCS) undergoing chemotherapy.

METHODS

A retrospective analysis of patients with SVCS undergoing chemotherapy who received FICC catheterization at the Xiangya Hospital, Central South University, Changsha City, Hunan Province between May 2012 and February 2019 was performed. Both asymptomatic thrombosis and symptomatic thrombosis were diagnosed by color doppler ultrasound (CDUS). Univariate and multivariate logistic regression analyses were performed to identify patient-, insertion-, and catheter-related factors.

RESULTS

Eight hundred and seventy-four patients with SVCS undergoing chemotherapy, with a total of 157,180 catheter days were enrolled in our study. FICC-related thrombosis was detected in 144 patients, and yielding an overall incidence of 16.47% or 0.92 events per 1000 catheter days. Of these, 19(2.17%) patients had symptomatic thrombosis. The mean time interval between FICC insertion and thrombosis onset was (10.40 ± 6.32) days and the mean catheter indwelling time was (179.84 ± 46.15) days. The history of deep venous thrombosis, treatment with vascular endothelial growth factor (VEGF) inhibitor (bevacizumab), puncture site (mid-thigh, groin), tip position and catheter size showed association with FICC-related thrombosis. Treatment with VEGF inhibitor [odds ratio (OR) = 2.779; 95%confidence interval (CI): 1.860-4.153; P < 0.001] and puncture site at the groin (OR = 10.843; 95%CI: 6.575-17.881; P < 0.001) were identified as independent risk factors of FICC-related thrombosis.

CONCLUSION

Treatment with VEGF inhibitor and puncture site at the groin during FICC catheterization were considered as high-risk factors in FICC-related thrombosis.