RESUMO
Introduction: Blood-cerebrospinal fluid (CSF) barrier dysfunction is pivotal for diagnosing immune-mediated neuropathies, especially in spinal nerve root inflammation. Typically, either total CSF protein or the CSF to serum albumin ratio (QAlb) is measured. Total CSF protein measurements have limitations, notably its fixed reference value regardless of age, in contrast to the age-dependent reference for QAlb. Our goal was to evaluate both markers in patients with immune-mediated neuropathies. Methods: In our multicenter research, we collected retrospective CSF data from patients suffering from immune-mediated neuropathies across four German research centers. These parameters were analyzed in relation to their clinical characteristics. Results: Out of 419 samples, 36 (8.6%) displayed a notable variation between total CSF protein and QAlb values. A detailed analysis revealed that patients displaying elevated QAlb but normal total CSF protein levels were significantly younger at disease onset (p = 0.01), at the time of diagnosis (p = 0.005), and when undergoing lumbar puncture (p = 0.001) compared to patients with elevated CSF protein and normal QAlb levels. These effects were especially evident for the subgroup of samples derived by female patients. Discussion: Our work confirms the crucial role of QAlb in diagnosing immune-mediated neuropathies and particularly its efficacy as a marker for evaluating the blood-CSF barrier in patients with an earlier disease onset. Considering the significance of the albumin quotient, its assessment is especially advisable in younger patients of female sex to avoid missing a potential barrier dysfunction that might be falsely negative when using total protein.
RESUMO
AIM: Individual placement and support (IPS) for first episode psychosis (FEP) has proven effective for employment and education, but yields differing results across geographical regions. Local adaptations may be necessary for various reasons, such as regional differences in employment- and welfare services; in educational opportunities and job markets. The aim of this study was to investigate the efficacy of an adapted Norwegian intervention offering early IPS for education and employment to persons with FEP. METHOD: Matched control (N = 66) study with a 1-year early IPS intervention and a 2-year follow up. A rating of fidelity to the IPS model was conducted. RESULTS: Fidelity was "good." Adaptations to the model included the use of internships and flexible combinations of education and employment. Thirty out of 33 participants completed the intervention. Fourteen were in competitive employment >20 h/wk post intervention, compared to 2 in the control group. Fifteen participants were enrolled in education >20 h/wk, 10 of whom also had employment >20 h/wk and 3 < 20 h/wk, compared to 5 in the control group, with 2 having employment <20 h/wk on the side. Symptom levels did not predict outcome. CONCLUSION: The School- and JobPrescription adaptation of IPS, allowing for temporary internships as a step towards obtaining the goal of paid competitive employment and facilitating flexible combinations of employment and education, showed encouraging results. These were however not sustained after closure of the intervention. At the 2-year follow up, Job- and SchoolPrescription advantages had waned, underscoring the point in IPS that support should be time-unlimited.
