Letter to the Editor: Clinical Signs of Impending Death, A Retrospective Descriptive Analysis [letter]

Maria Ana Sobral, Daniela Runa, Miguel Julião
2019 Acta Médica Portuguesa  
The agonic phase is a physiological and expected state that precedes the last days or hours of life of terminally-ill patients presenting multiple signs of impending death (SID) due to multiorgan failure affecting neurocognitive, cardiovascular, respiratory and muscular functions. 1 The bedside clinical identification of SID has a profound impact on patients, families and health care professionals 1 . It can interfere with effective communication with patients and loved ones and also with
more » ... and also with complex end-of-life decisions such as aggressive and disproportionate treatments, discharge planning and enrolment on clinical care pathways. 2,3 Despite the apparent medical understanding that death is a process and not an isolated event, the existing evidence on the frequency and identification of SID in the last days or hours of life is sparse. 2 Since we were aware of the importance of such an identification, we proposed to review the frequency of SID in patients accompanied by our multidisciplinary home-based palliative care team, between December 2018 and July 2019. Therefore, we performed a retrospective descriptive analysis of the bedside SID in the last 24 hours of life of terminally ill patients, anonymously registered in our database. Of the 60 records, 26 were excluded for not having registered any SID, leaving a final number of 34 patients analyzed. The patients' clinical and demographic characteristics are presented in Table 1 . We identified ten registered impending death signs: dysphagia; death rattle; the palliative performance status (PPS); decreased level of consciousness; Cheyne-Stokes respiration; livedo reticularis/peripheral cyanosis; decreased or absent urinary output; drooping of the nasolabial fold; fetor hepaticus and delirium ( Table 1 ). The most frequently recorded signs were: dysphagia (70.5%); PPS ≤ 20 (61.7%); death rattle (58.8%); decreased level of consciousness (52.9%) and Cheyne-Stokes respiration (50.0%). The identification of bedside SID can assist clinicians in making the diagnosis of impending death, which is of utmost importance in order to minimize aggressive interventions, establishing appropriate and dignified goals of care and optimizing the quality of life of patients and those accompanying them. Although only 34/60 patients had registered SID, our results show an identification of both early and late SID, which contradicts the existing literature that shows that late signs of impending death are less frequently clinically identified and registered. 2 We are aware, having analysed the data, that it is difficult to identify and/or register SID in the team´s clinical practice,. This paves the way to future training opportunities concerning this clinical skill, in order to provide better care to terminally ill patients and their caregivers. Male, n (%) 23 (67.6) Age, years; mean (SD) 71.4 (11.8), range 50 -93 Cancer diagnosis, n (%)* 31 (91.2) Agonic phase duration, hours; mean (SD) 56.3 (42.7), range 24 -168 Frequency of SID, n (%) Dysphagia † PPS ≤ 20 † Death rattle¥ Decreased level of consciousness † Cheyne-Stokes respiration¥ Livedo reticularis/peripheral cyanosis¥ Decreased or absent urinary output¥ Drooping of nasolabial fold¥ Fetor hepaticus¥ Delirium¥ 24 (70.5) 21 (61.7) 20 (58.8) 18 (52.9) 17 (50.0) 16 (47.0) 14 (41.1) 11 (32.3) 11 (32.3) 7 (20.5) PPS: palliative performance status; SD: standard deviation; SID: signs of impending death. *Brain: n = 2; breast: n = 2; colorectal: n = 6; haematological: n = 1; kidney: n = 2; lung: n = 6; pâncreas: n = 2; prostate: n = 3; stomach: n = 7. †Early SID 1,4 . ¥Late SID 1,4 .
doi:10.20344/amp.12737 pmid:31851890 fatcat:u2lnwm27eradphzkkwvidyw3te