Readmission to the acute care unit and functional outcomes in patients with severe brain injury during rehabilitation.

BACKGROUND: Medical and surgical complications are common after brain lesions and may require acute care unit readmission (ACUR) during the rehabilitation stay. This clinical phenomenon has not been explored in subjects with severe brain injury (sBI). AIM: Because sBI patients come from the intensive care unit (ICU), patients may be transferred to rehabilitation before complete clinical stabilization. We investigated ACUR and causes as well as whether those who required ACUR had different functional outcomes. DESIGN: Prospective cohort study. SETTING: Dedicated rehabilitation setting. PARTICIPANTS: Adult subjects with sBI causing a disorder of consciousness graded 3-8 on the Glasgow Coma Scale admitted to a dedicated rehabilitative setting were prospectively enrolled from January 2014 to December 2015. METHODS: Functional outcome was investigated using the Rancho Los Amigos Levels of Cognitive Functioning (LCF), Disability Rating Scale (DRS), Glasgow Outcome Scale (GOS) and modified Rankin Scale (mRS), in subjects with and without ACUR, at admission and discharge. Mortality and length of stay (LOS) were recorded. RESULTS: One hundred-thirty (53 F, 77 M; mean age: 55.7±17.8) subjects were admitted to the rehabilitation setting, and 97 were enrolled (43 F, 54 M; mean age: 54.7±18.2). Thirty-six ACUR were detected that involved 29 (29.8%) patients. There were 20 and 16 referrals to acute medical and surgical care, respectively. Significant functional outcomes in all assessment measures were observed after rehabilitation, but subjects without ACUR showed significant improvement in all measurements: LCF (P=0.001), DRS (P<0.001), GOS (P=0.003), and mRS (P<0.001), compared to those who required ACUR. At baseline, patients with ACUR were more disabled than those without ACUR, and they had significant lower LCF scores: 2.60 (95% CI: 2.15-3.14) and 3.47 (95% CI: 3.07-3.91) (P=0.013), respectively. Significant longer LOS was observed in subjects with ACUR as compared to those without ACUR: 120 (q1-q3:93-165) vs. 63 (q1-q3: 38-93) days (P<0.001), respectively. The intra-hospital mortality rate was higher in patients who required ACUR (8.1 events per 100 person-months) as compared to those who did not require ACUR (2.8 events per 100 person-months). CONCLUSIONS: Readmission to acute care was common in subjects with sBI during rehabilitation. Subjects who required ACUR had poorer functional outcomes, higher risk of mortality and longer LOS than subjects without ACUR. CLINICAL REHABILITATION IMPACT: Careful control of these subjects and more strict collaboration and communication among physicians on the rehabilitative team are required to plan proper care pathways.

Thrombocytosis after hip and knee surgery in the rehabilitation setting: is it an occasional phenomenon? Relationship with deep venous thrombosis and functional outcome.

BACKGROUND: Thrombocytosis can follow surgery and has occasionally been observed after major orthopaedic surgery. The aim of the present study was to ascertain the platelet count (PLTC) change in patients admitted to a rehabilitation unit after major joint surgery and whether deep venous thrombosis (DVT) and poor outcomes occurred in those who had thrombocytosis. METHOD: PLTC, red blood cells (RBC), haemoglobin (Hb), fibrinogen, and D-dimers were assessed in patients on admission and at discharge after major joint surgery. Functional outcomes were ascertained using the Barthel Scale (BS), the Functional Independence Measure (FIM) and gait evaluation. Thrombocytosis was considered to have occurred when PLTC was greater than or equal to 500 × 100(9)/L. All subjects with thrombocytosis had ultrasonography to assess DVT occurrence. The patients were divided into "young" and "old" groups according to an age cut-off of 75 years to investigate potential age-related differences. RESULTS: Two hundred and seventy-five patients were identified and 142 (36 M and 106 F, mean age 77.2 ± 10.7) were enrolled. Seventy-six (53.5%) underwent total hip arthroplasty (THA), 40 (51.1%) underwent hip internal fixation and 26 (18.3%) subjects underwent total knee arthroplasty (TKA). The young and old groups included 60 and 82 patients, respectively. Fifty-nine (42.4%) patients had PLTC above 400 × 100(9)/L. Of these, 28 (20.1%) had thrombocytosis with PLTC above 500 × 100(9)/L, and 15 of them (10.7%) had very high values above 600 × 100(9)/L. Increased levels of fibrinogen and D-dimers were also detected. No subject with thrombocytosis had DVT. Outcome was not affected by PLTC. At discharge, significant improvement in all functional assessments was observed in young compared to old people; gait: 2.9 ± 0.2 vs. 2.2 ± 0.8; BS: 97 ± 6.9 vs. 70.5 ± 25.6; and FIM: 116.4 ± 10.9 vs. 83.6 ± 31.2 (p < 0.004), respectively. BS and FIM mean scores were positively correlated with Hb level. CONCLUSION: Elevated PLTC and thrombocytosis were not uncommon in patients after major joint surgery, but no subject developed DVT. Platelet count change did not affect the outcome. Higher age and lower haemoglobin level correlated with poorer functional recovery.

High doses of a new botulinum toxin type A (NT-201) in adult patients with severe spasticity following brain injury and cerebral palsy.

BACKGROUND: Spasticity can be a severe disabling disorder requiring high-dose injections of botulinum toxin type A (BoNT-A). Efficacy and safety of high BoNT-A doses in reducing multi-level spasticity of subjects with brain injury and cerebral palsy were investigated. Pain and functional outcome were also assessed. METHOD: High doses (up to 840 IU) of incobotulinumtoxinA were injected in adult subjects with severe spasticity of the upper and lower limbs due to brain injury (BI) and cerebral palsy (CP). The Modified Ashworth Scale, Visual Analogue scale, Glasgow Outcome Scale, Franchay Arm Test (FAT) and Barthel Scale were employed to assess spasticity, pain and functional outcome at baseline, and 4 and 16 weeks after BoNT-A injection. RESULTS: Twenty-two (12 M, 10 F; mean age 38.1 ± 13.7 years) subjects - 16 subjects with BI and 6 with CP - were enrolled. Elbow, wrist, fingers and ankle muscles showed significant spasticity reduction after BoNT-A injections. The mean FAT score improved, but the benefit was not significant. Three (13.6%) subjects complained of mild adverse events. CONCLUSION: High-dose BoNT-A injections were effective and safe in reducing spasticity of BI and CP subjects. A significant reduction of the pain was also observed, but global functionality and arm dexterity were unchanged.

Rehabilitation strategy in the elderly.

The population is getting older. Rehabilitation can play an essential strategic role to counteract impairments and disability which characterize the elderly. Correct rehabilitative programmes have to be approached on the functional limitation and residual abilities of elders. Leading a more active lifestyle and regular physical activity including aerobic and resistance exercises have been demonstrated to improve cardiovascular, respiratory, musculoskeletal, and cognitive wellbeing in older adults. Occupational therapy, prescription of assistive devices, environmental, and home living adaptation, and family or caregiver educational training represent an essential rehabilitative strategy in elders developing disability. In these people, falls are dramatic events that lead to hospitalization, functional decline, decreased social activity, and poor quality of life. Rehabilitation incorporating balance, gait, and strength training exercise interventions can reduce the risk of falls. Frailty refers to a condition characterized by a gradual physiologic decline in multiple body systems, loss of physiologic reserve, and increased vulnerability to disease and death. Several therapeutic strategies have been proposed including exercises, multi-component training and approaches, all aimed at decreasing the need for nursing home placement, hospitalization, and reducing dependence and death. In these subjects, geriatric comprehensive assessment and the multi-disciplinary team have recently been demonstrated to be more effective than usual care.

Functional outcome and health status of injured patients with peripheral nerve lesions.

BACKGROUND: Peripheral nerve lesions (PNLs) can complicate the clinical course and outcome of multiply injured patients. Since this often impedes recovery, it can be a significant burden for both patients and clinicians. The objective of the present study was to investigate the long-term outcome and health status of patients with PNL. SUBJECTS AND METHODS: Multiply injured patients admitted to an intensive rehabilitation setting were identified. The Barthel and modified Rankin scales (mRS) were administered to all patients at admission, discharge and follow-up. The short form (SF)-36 questionnaire was used at follow-up (mean: 25.3+/-6.5 months). RESULTS: Seventy-seven multiply injured patients were identified, and 45 (22 male, 23 female; mean age: 59.7+/-21.7 years; range: 19-83 years) were enrolled. Of the injured patients, 22 subjects (10 male and 12 female) had no PNL, while 23 (12 male, 11 female) did. In the PLN group, the mean Barthel scores at admission, discharge and follow-up, respectively, were 33.4+/-17.9, 85.3+/-3.8 and 93.0+/-6.9 (p<0.001) and the median mRS scores were 4 (interquartile range (IQR): 3-5), 3 (IQR: 1-3) and 1 (IQR: 0-2), respectively. In the group without PLN, the mean Barthel scores at admission, discharge and follow-up, respectively, were 30.4+/-14.5, 86.6+/-9.8 and 96.6+/-4.9 (p<0.001) and the median mRS scores were 4 (IQR: 3-5), 2 (IQR: 1-3) and 0.5 (IQR: 0-2). The mean length of hospital stay was 86.7+/-10.8 and 65.6+/-14.6 days in patients with and without PNL, respectively. The SF-36 did not show significant differences between the groups, but the patients with and without PNL reported significant lower mean scores on all items compared to national population norms. CONCLUSION: Multiply injured patients with and without PNL showed significant improvement and a good long-term outcome after rehabilitation. However, those with PNL had a longer hospital stay and needed more rehabilitation than patients without PNL. Both the groups of patients experienced significant difficulties in the health status.