Adverse Drug Reactions Due to Opioid Use in Oldest-Old Patients Visiting the Emergency Unit of the Geneva Geriatric Hospital.

Opioid use has much increased in several countries during the last two decades, accompanied by a rise in associated morbidity and mortality, especially in the United States. Data on a possible opioid crisis are scarcer in Europe. We performed a study aiming to assess the frequency of adverse drug reactions (ADR) related to opioids in patients presenting to the emergency unit (EU) of a geriatric tertiary Swiss University Hospital. This particular setting is intended for patients aged 75 and older. Our retrospective, monocentric survey of opioid use and related ADR was conducted over two months in 2018. The main and secondary outcomes were the frequency of EU visits considered due to an opioid ADR and insufficient pain relief, respectively. Current opioid use was identified in 20.3% (n=99) of the 487 included EU visits (mean age 86). An ADR was the suspected cause of the EU visit in 22 opioid users, mainly fall-related injury and gastrointestinal disorders. All these patients had at least one comorbid condition. In 19/22 cases (86%) of ADR, a drug-drug interaction might have been involved. In 12 opioid users (12%), insufficient pain relief was suspected as the cause of the EU visit. In conclusion, one-third of opioid users visiting a geriatric EU consulted for a problem related to its use mainly adverse drug-related reaction (22%) followed by insufficient pain relief (12%).

Functional Independence Measure score is associated with mortality in critically ill elderly patients admitted to an intermediate care unit.

BACKGROUND: Age alone is not a robust predictor of mortality in critically ill elderly patients. Chronic health status and functional status before admission could be better predictors. This study aimed to determine whether functional status, assessed using the Functional Independence Measure (FIM), could be an independent predictor of mortality in a geriatric population admitted to an intermediate care unit (IMCU). METHODS: A monocentric, retrospective, observational study of all patients aged ≥75 years old admitted to Geneva University Hospitals' geriatric IMCU between 01.01.2012 and 31.05.2016. The study's primary outcome metrics were one-year mortality's associations with a pre-admission FIM score and other relevant prospectively recorded prognostic variables. RESULTS: A total of 345 patients were included (56% female, mean age 85 +/- 6.5 years). Mean FIM score was 66 +/- 26. One-year mortality was 57%. Dichotomized low (≤ 63) and high FIM (> 63) scores were associated with one-year mortalities of 68 and 44%, respectively. Logistic regression calculations found an association between pre-admission FIM score and one-year mortality (p <  0.0001), including variables usually associated with mortality (e.g., age, sex, comorbidities, mini-mental health state score, renal function). Multivariate survival analysis showed a significant difference between groups, with a hazard ratio of 0.29 (95% CI: 0.13-0.65) for patients with high FIM scores. CONCLUSIONS: In the present study, higher functional status, assessed using the FIM tool before admission to an IMCU, was significantly and independently associated with lower one-year mortality. This opens up perspectives on the potential value of FIM for establishing a finer prognosis and better triage of critically ill older patients.

[Pressures ulcers, basis of prevention and treatment in the elderly]. / Personne âgée et escarres: prévention et traitement.

Pressure sore is a frequent and painful pathology in the elderly. Upon hospitalization, risk assessment and prevention must be systematic. Pressure ulcer treatment will combine prevention principles, local debridement and moisture control. The interdisciplinary interventions of other health professionals (such as occupational therapist, physiotherapist, dieticians) can be crucial. Last but not least: for wound treatment to be a success, the patient must be considered in his globality.

[How to increase the necropsy rate in hospital?]. / Comment augmenter te taux d'autopsies à l'Hôpital?

The autopsy serves to identify the causes of a patient's death. For some years it is undergoing an important decline but nevertheless the post-mortem examination remains one of the basic tools for the assessment of medical care. The aim of this paper is to detect the reasons for the decline of this practice, to review the contribution of autopsy to medicine and to analyze the effects of physicians training at the request of autopsy to boost this practice.

[Drug-induced refractory arterial hypertension]. / Hypertension artérielle résistant au traitement: une cause médicamenteuse.

Polymedication is frequent in geriatric everyday practice and often leads to unwanted drug-drug interactions. Physicians must be aware of the potential interaction-induced with intoxications or therapeutic ineffectiveness. The clinical case presented here illustrates the importance of entertaining the possibility of such an interaction every time that the expected therapeutical effect of a substance is not reached. Our patient had refractory arterial hypertension despite taking five different antihypertensive drugs in hospital, while on carbamazepine for a facial neuralgia. This substance induces the cytochrome P450, which catalyse the metabolism of most of the antihypertensives used. After the discontinuation of carbamazepine and on tritherapy, the blood pressure profile has significantly improved.