Critical illness and intensive care therapy are often followed by psychological problems such as nightmares, hallucinations, delusions, anxiety, depression, and symptoms of posttraumatic stress. Intensive care patient diaries have been kept by nurses and the patients' family since the early 1990s in the Scandinavian countries to help critically ill patients come to terms with their illness after hospital discharge. The aim of the study was to describe and compare the emergence and evolution of intensive care patient diaries in Denmark, Norway, and Sweden. The study had a comparative international design using secondary analysis of qualitative data generated by key-informant telephone interviews with intensive care nurses (n=114). The study showed that diaries were introduced concurrently in the three Scandinavian countries as a grass-roots initiative by mutual cross-national inspiration. The concept has evolved from a pragmatic practice to an evidence-based domain of inquiry propelled by academically prepared nurses. Several schools of thought were identified in our study: diaries as (i) a therapeutic instrument, (ii) an act of caring, (iii) an expression of empathy, and (iv) a hybrid of the above. Diaries have the potential to fulfill the existential needs of patients who struggle to make sense of their experiences and construct their own illness narrative.

IntroductionThe diagnosis of acute lung injury (ALI) may be more robust if more accurate physiological markers can be identified. Extravascular lung water (EVLW) is one possible marker, and it has been shown to correlate with respiratory function and mortality in patients with sepsis. Whether EVLW confers diagnostic value in a general population with shock, as well as which index performs best, is unclear. We investigated the diagnostic accuracy of various EVLW indices in patients with shock.MethodsWe studied a prospective, observational cohort of 51 patients with shock admitted to a tertiary ICU. EVLW was measured within 6 hours of ICU admission and indexed to actual body weight (EVLW/ABW), predicted body weight (EVLW/PBW) and pulmonary blood volume (EVLW/PBV). The relationship of these indices to the diagnosis and severity of lung injury and ICU mortality were studied. Positive and negative likelihood ratios, pre- and posttest odds for diagnosis of lung injury and mortality were calculated.ResultsAll EVLW indices were higher among patients with lung injury and significantly correlated with respiratory parameters. Furthermore, all EVLW indices were significantly higher in nonsurvivors. The use of EVLW improves the posttest OR for the diagnosis of ALI, acute respiratory distress syndrome (ARDS) and severe lung injury (sLI) by up to eightfold. Combining increased EVLW and a diagnosis of ALI, ARDS or sLI increases the posttest odds of ICU mortality. EVLW/ABW and EVLW/PBV demonstrated the best diagnostic performance in this population.ConclusionsEVLW was associated with degree of lung injury and mortality, regardless of the index used, confirming that it may be used as a bedside indicator of disease severity. The use of EVLW as a bedside test conferred added diagnostic value for the identification of patients with lung injury.

The uses of diaries in post ICU follow up were found to be common in Sweden. A majority used defined goals and content structure. However, there were differences in practice and patient recruitment among the levels of ICUs. These discrepancies seemed not to be based on evidence-based data nor on ongoing research or evaluation but merely on professional judgement. As ICU follow-up is resource intense and time consuming, it is paramount that solid criteria for patient selection and guidelines for the structure and use of diaries in post-ICU follow-up are defined.