Assessment of neuropsychiatric manifestations in a cohort of intensive care unit survivors: A proof of concept study.

The aim of this study was to assess the feasibility and outcome of a neuropsychiatric evaluation protocol intended for adult intensive care unit survivors in a Danish regional hospital, in which a follow-up consultation was conducted 2 months after hospital discharge. Twenty-three participants were able to finalize the neuropsychiatric evaluation, and 20 (87%) among those were detected with neuropsychiatric manifestations, including cognitive impairment (n = 17; 74%) and fatigue (n = 17, 74%). This study finds a high prevalence of neuropsychiatric manifestations and fatigue, and evaluates a follow-up protocol for the ICU patient population.

Impact of Low-Dose Dronabinol Therapy on Cognitive Function in Cancer Patients Receiving Palliative Care: A Case-Series Intervention Study.

Background: Cannabis may offer therapeutic benefits to patients with advanced cancer not responding adequately to conventional palliative treatment. However, tolerability is a major concern. Cognitive function is a potential adverse reaction to tetrahydrocannabinol containing regimens. The aim of this study was to test cognitive function in patients being prescribed dronabinol as an adjuvant palliative therapy. Methods: Adult patients with advanced cancer and severe related pain refractory to conventional palliative treatment were included in this case-series study. Patients were examined at baseline in conjunction with initiation of dronabinol therapy and at a two-week follow-up using three selected Wechsler's adult intelligence scale III neurocognitive tests: Processing Speed Index (PSI), Perceptual Organization Index (POI), and Working Memory Index (WMI). Patients were also assessed using pain visual analog scale, Major Depression Inventory, and Brief Fatigue Inventory. Results: Eight patients consented to take part in the study. Two patients discontinued dronabinol therapy, one due to a complaint of dizziness and another critical progression of cancer disease, respectively. The remaining six patients were successfully treated with a daily dosage of 12.5 mg dronabinol (p = 0.039). PSI (p = 0.020), POI (p = 0.034.), and WMI (p = 0.039). Conclusions: Cognitive function improved in this group of patients with advanced cancer in conjunction with low-dose dronabinol therapy. The cause is likely multifactorial including reported relief of cancer-associated symptoms. Further clinical investigation is required.

[Post intensive care syndrome].

Patients surviving severe critical illness commonly develop post intensive care syndrome (PICS). The syndrome consists of a constellation of cognitive dysfunction, depression, anxiety and post-traumatic stress disorder combined with physical weakness. Different contributing risk factors for development of PICS have been identified. Furthermore, close family members of the patient are at risk of developing similar psychiatric manifestations. Focus should be on early preventive measures during hospitalization and post-ICU follow-up with a multidisciplinary approach.

[Neuropsychological findings in patients with aseptic meningitis].

Aseptic meningitis is considered to be a benign illness with mild symptoms, and the prognosis is usually good. However, retrospective studies have demonstrated that these patients may experience cognitive sequelae. A neuropsychologist was affiliated to the Department of Infectious Diseases, and neuropsychological findings in patients with aseptic meningitis were assessed. In conclusion, at twelve months of follow-up cognitive dysfunction persist among the majority of patients; 75% had mental fatigue and 45% had changed their work status.