RESUMEN
Healthcare-associated infections (HAIa) and antimicrobial resistance are expected to be the next threat to human health and are most frequent in people with severe acquired brain injury (SABI), who can be more easily colonized by multidrug-resistant organisms (MDROs). The study's aim is to investigate the impact of MDRO colonizations and infections on SABI rehabilitation outcomes. This retrospective observational study was performed in a tertiary referral specialized rehabilitation hospital. The main outcomes were the presence of carbapenemase-producing Enterobacteriaceae (CPE) colonization, type and timing of HAI and MDRO HAI, and the number of CPE transmissions. We included 48 patients, 31% carrying CPE on admission and 33% colonized during the hospitalization. A total of 101 HAI were identified in 40 patients, with an overall incidence of 10.5/1000 patient days. Some 37% of patients had at least one MDRO infection, with a MDRO infection incidence of 2.8/1000 patient days. The number of HAIs was significantly correlated with the length of stay (LOS) (r = 0.453, p = 0.001). A significant correlation was found between colonization and type of hospital room (p = 0.013). Complications and HAI significantly affected LOS. We suggest that CPE carriers might be at risk of HAI and worse outcomes compared with non-CPE carriers.
RESUMEN
Background: Recent studies underscore that healthcare-associated infections (HAIs) and multidrug-resistant (MDR) HAIs affect rehabilitation outcomes and hospital length of stay (LOS) for severe acquired brain injury (sABI). Objective: This study aimed to estimate HAI incidence in different sABI rehabilitation settings and determine risk factors and HAI impact on neuromotor and cognitive recovery. Methods: We conducted a retrospective multicenter study in two semi-intensive units (SICUs), two high-specialty post-acute units (PAUs), and one long-term care (LTC) rehabilitation facility. Data extraction was performed by experienced clinicians, using a structured Excel file and they agreed upon criteria for case definitions of healthcare. The main outcome measures were the HAI and MDR HAI incidence and the LOS, the functional recovery was measured using the Level of Cognitive Functioning and Disability Rating Scale. Results: There were 134 sABI participants. The calculation of the probability level was adjusted for three pairwise comparisons among settings (0.05/3 = 0.017). The HAI and MDR HAI incidences were significantly higher in SICU (3.7 and 1.3 per 100 person-days) than in other settings (LTC: 1.9, p = 0.034 and 0.5, p = 0.026; PAU: 1.2, p < 0.001 and 0.3, p < 0.001). HAI and MDR HAI risk variables included older age, an increased number of devices, and carbapenemase-producing Enterobacteriaceae (CPE) colonization, while a high prealbumin plasma value seemed to have a protective effect. Conclusion: HAIs are related to longer LOS, and colonization is associated with poor prognosis and poor functional outcomes with reduced ability to achieve the cognitive capacity of self-care, employability, and independent living. The need to ensure the protection of non-colonized patients, especially those with severe disabilities on admission, is highlighted.
RESUMEN
BACKGROUND: Secondary hydrocephalus is a well-known complication of severe acquired brain injuries (sABIs) often diagnosed during inpatient rehabilitation. Currently, there is no gold standard for its detection. Therefore, we designed a novel clinical diagnostic protocol that integrates clinical, functional, biochemical and neuroradiological assessments to improve the accuracy of its diagnosis in patients with sABIs. METHODS: This prospective cohort study will be conducted in a tertiary referral rehabilitation center in Italy. A historical cohort of patients will be compared with a prospective cohort undergoing the new clinical diagnostic protocol. EXPECTED RESULTS: The expected results include an increase in the proportion of diagnosed cases, a reduced incidence of clinical complications, an increase in the rehabilitative outcomes at discharge, a significant reduction in the length of hospital stay, and useful information about the diagnostic and prognostic value of the neuroradiological characteristics. CONCLUSION: We expect that this clinical diagnostic protocol will result in a more appropriate assessment and timely treatment of secondary hydrocephalus in patients with sABIs, with the ultimate goal of improving their prognosis. In addition, it could be adopted by other rehabilitation centers to improve hydrocephalus diagnosis and treatment, thereby reducing the length of hospital stay and accelerating recovery with benefits for both patients and hospitals.
RESUMEN
BACKGROUND: Hypopituitarism seems to be rather common following aneurysmal subarachnoid haemorrhage (aSAH), even though its real prevalence remains unclear and the effects on six-month patient functional outcomes are debatable. This study correlated hypopituitarism after aSAH and cognitive performances using neuropsychological tests. METHODS: In a prospective cohort of patients with aSAH, basal pituitary hormone testing was undergone and two neuropsychological tests, Montreal Cognitive Assessment (MoCA) and Mini Mental Status Examination (MMSE), were administered in three phases: in the subacute phase (2 weeks), the chronic phase (3-6 months) and the follow-up phase (6-12 months) post aSAH. RESULTS: Twenty-five patients were enrolled in the study. Considering the median values of MMSE and MoCA in the subacute phase there was an association with hypo-free triiodothyronine (fT3) (p = 0.03, p = 0.03), hypo-luteinizing hormone (LH) (p = 0.002, p = 0.0002), hypo-follicle stimulating hormone (FSH) (p = 0.002, p = 0.002) and hypo-testosterone (p = 0.02, p = 0.05) respectively. Similarly, in the chronic phase we found an association of median values of MMSE and MoCA with hypo-free thyroxine (fT4) (p = 0.03, p = 0.03), hypo-LH (p = 0.03, p = 0.03) and hypo-FSH (p = 0.03, p = 0.03), respectively. Finally, in the follow-up phase, MMSE and MoCA correlated with hypo-fT4 (p = 0.03, p = 0.03), hypo-LH (p = 0.05, p = 0.05) and hypo-FSH (p = 0.05, p = 0.05), respectively. CONCLUSIONS: For aSAH patients in the post-acute phase, neuropsychological tests can represent an inexpensive tool to confirm cognitive impairment, which can be associated with neuroendocrine dysfunction.
