The intensive care unit diary as a valuable care tool: A qualitative study of patients' experiences

OBJECTIVES

The aim is to learn about patients' experience of reading the diary, assess attributed meaning and explore patients' experience and memories during their stay in the intensive care unit.

SETTING

Eleven patients who received the diary after a stay in a nine-bed cardiac intensive care unit in Southern Switzerland, from November 2019 to October 2021.

MAIN OUTCOME MEASURES

Descriptive qualitative research was performed using semi-structured interviews, followed by thematic analysis. Three research nurses conducted individual telephone or face-to-face interviews.

FINDINGS

Fifteen sub-themes emerged from the data interviews and were grouped into five main categories: a) the experience in the intensive care unit; b) Post Intensive Care Syndrome symptoms; c) the patient diary; d) new meaning of life; and e) sharing. Patients showed difficulties in remembering and understanding what happened during the hospitalization period. Reading the diary enabled them to understand the impact that the illness had on their daily experience. For some of them, reading the diary was helpful in reacting positively during moments of discouragement.

CONCLUSION

Qualitative approach allowed us to assess how patients perceive the diary in the intensive care unit in a cultural context of Central and Southern Europe, which is still poorly investigated. The diary responded to the person's need to know what happened during a period that they had no memory of. Its use demonstrated important benefits, allowing people to understand the impact that the illness had on everyday life. It allowed them to relate to the difficulties encountered during the healing process. Thus, the diary played an important role during the healing process.

IMPLICATIONS FOR CLINICAL PRACTICE

The diary was appreciated by patients during all stages of recovery from severe and acute illness. Gaps within the narration were avoided, in order to provide patients with a better timeline of the events occurred during the time they were unconscious.

Comparison of two regional citrate anticoagulation modalities for continuous renal replacement therapy by a prospective analysis of safety, workload, effectiveness, and cost

BACKGROUND

Currently, regional citrate anticoagulation (RCA) is the preferred approach for continuous renal replacement therapy (CRRT), and several RCA protocols are commercially available. This study was aimed at comparing two RCA modalities for CRRT in terms of safety, workload, effectiveness, and costs.

METHODS

We prospectively evaluated two different RCA approaches in patients admitted to our intensive care unit (ICU) who needed CRRT. Patients with acute liver failure were excluded. We compared a hypertonic sodium-citrate solution 136 mmol/L added before the filter as anticoagulant during bicarbonate continuous hemodialysis (RCA-CVVHD) versus citrate-buffered replacement fluid 13.3 mmol/L infused by predilution setting in continuous venovenous hemofiltration (RCA-CVVH). Alkalosis, calcium homeostasis, nursing workload, filter lifespan, urea-creatinine metabolic control, and costs were recorded.

RESULTS

Forty-five and 31 patients who underwent RCA-CVVH and RCA-CVVHD, respectively, were included. Alkalosis-free time distributions were significantly different in favor of a higher alkalosis incidence in the RCA-CVVHD group (log-rank test χ²(1)=8.18, P=0.004). Multivariable analysis showed that RCA-CVVHD was associated with a longer filter lifespan (HR=0.47; 95% CI: 0.28-0.78), higher total cost (1362 CHF [782-1901] vs. 976 CHF [671-1353], P<0.001), and higher number of anticoagulation adjustments (9 [IQR, 4-14] vs. 2 [IQR, 1-4]). The mean urea and creatinine reduction ratios at the first 24 hours were significantly higher in the RCA-CVVHD group. Calcium homeostasis and filter downtime were similar in the two groups.

CONCLUSIONS

Pre-filter hypertonic sodium-citrate solution (136 mmol/L) results in longer filter patency and improves depuration effectiveness. However, compared to RCA-CVVHF, it causes metabolic alkalosis and increases nursing interventions and cost.