Non-clinically trained facilitators' experiences of remote psychosocial interventions for older adults with memory loss and their family carers.

Background: Dementia is the seventh leading cause of global mortality, with cases increasing. Psychosocial interventions might help prevent dementia and improve quality of life. Although it is cost-effective for non-clinically trained staff to deliver these, concerns are raised and little is known about the resulting impact on staff, especially for remote interventions.

The effect of remotely delivered lifestyle interventions on cognition in older adults without dementia: A systematic review and meta-analysis.

Up to 40% of dementias may be preventable via risk factor modification. This inference has motivated the development of lifestyle interventions for reducing cognitive decline. Typically delivered to older adults face-to-face, the COVID-19 pandemic has necessitated their adaptation for remote delivery.

[Phaeochromocytoma as an unusual aetiology of cardiogenic shock].

The authors reported a case involving a young patient with a cardiogenic shock associated to an acute pulmonary oedema. According to the seriousness of the shock, an external ventricular assist device (VAD) was initially inserted and replaced thereafter because of the cardiovascular instability, by an external pneumatic biventricular assist device. A cardiogenic shock induced by an acute adrenergic myocarditis due to a phaeochromocytoma was diagnosed.

[Comparative trials of fluid gelatins on hemostasis in heart surgery in adults].

The purpose of this study was to compare, in adult cardiac surgery, the results of two gelatin substitutes (Plasmion and Haemaccel) especially for haemostasis and coagulation factors. Patients showing before operation any perturbation of blood parameters (anaemia, coagulation troubles) as well as patients suffering from serious complications or deceased in the postoperative period have been excluded. This study was realised with 54 patients randomised in two groups: group P (Plasmion); group H (Haemaccel).

[Antibiotic prophylaxis in cardiac surgery: 12-hour cefazolin versus 36-hour cefazolin].

A prospective randomized study was carried out to assess two protocols of antibiotic prophylaxis in patients undergoing cardiac surgery with cardiopulmonary by-pass. Each patient of the first group received four intravenous injections of 1 g cefazolin over a period of 12 h, whilst in the second group each one received twelve doses over a period of 36 h. Between May 1983 and April 1984, 159 patients scheduled for cardiac surgery entered the study.

[Contribution of autologous blood transfusion in cardiac surgery in the adult].

The use of autologous blood transfusion in cardiac surgery is still controversial. This study was prospectively designed to evaluate the haemodynamic and haematological benefits of this method, with special attention to its impact on reducing bank blood requirements. Between November 1983 and October 1984, 160 patients underwent cardiac surgery with extracorporeal circulation and were randomly assigned to two groups: group I (81 patients) was the control group and group II (79 patients) received autologous transfusion following extracorporeal circulation.

[Contribution of hemoconcentration in the recovery of residual blood from extracorporeal circulation circuits].

The effects of recuperation from the remaining pump circuit blood with restitution to the patient after hemoconcentration are studied in 80 patients undergoing cardiopulmonary by-pass. This population is randomized into two groups: group 1 of 41 patients represents the control group and is compared with the group 2 of 39 patients who undergo the post-by-pass hemoconcentration. The volume of restored blood is 669 +/- 14 ml with an hematocrit of 38 +/- 6,6% and the total protein concentration is 81,2 +/- 2 g.