Measuring the Social Status of Education Programmes: Applying a New Measurement to Dual Vocational Education and Training in Switzerland

This paper proposes a new approach to measuring changes in the social status of education programmes, a type of social status that the literature has greatly neglected so far. We focus on the dual Vocational Education and Training (dual VET) system in Switzerland, which has recently received substantial attention across Europe. We argue that, holding everything else constant, a change in the relative ability of students in an education programme, in relation to the cohort, reflects a change in the social status of that programme. Using PISA scores as a proxy for cognitive ability, we apply this approach to test whether growing knowledge of the education system increases the social status of dual VET in Switzerland. Our results, which focus on immigrant students, confirm that the social status of dual VET increases with these students length of stay in Switzerland, thus reflecting their learning process about the Swiss education system

Immuno-metabolic profile of patients with psychotic disorders and metabolic syndrome. Results from the FACE-SZ cohort

Background: Metabolic syndrome (MetS) is a highly prevalent and harmful medical disorder often comorbid with psychosis where it can contribute to cardiovascular complications. As immune dysfunction is a key shared component of both MetS and schizophrenia (SZ), this study investigated the relationship between immune alterations and MetS in patients with SZ, whilst controlling the impact of confounding clinical characteristics including psychiatric symptoms and comorbidities, history of childhood maltreatment and psychotropic treatments. Method: A total of 310 patients meeting DSM-IV criteria for SZ or schizoaffective disorders (SZA), with or without MetS, were systematically assessed and included in the FondaMental Advanced Centers of Expertise for Schizophrenia (FACE-SZ) cohort. Detailed clinical characteristics of patients, including psychotic symptomatology, psychiatric comorbidities and history of childhood maltreatment were recorded and the serum levels of 18 cytokines were measured. A penalized regression method was performed to analyze associations between inflammation and MetS, whilst controlling for confounding factors. Results: Of the total sample, 25% of patients had MetS. Eight cytokines were above the lower limit of detection (LLOD) in more than 90% of the samples and retained in downstream analysis. Using a conservative Variable Inclusion Probability (VIP) of 75%, we found that elevated levels of interleukin (IL)-6, IL-7, IL-12/23 p40 and IL-16 and lower levels of tumor necrosis factor (TNF)-α were associated with MetS. As for clinical variables, age, sex, body mass index (BMI), diagnosis of SZ (not SZA), age at the first episode of psychosis (FEP), alcohol abuse, current tobacco smoking, and treatment with antidepressants and anxiolytics were all associated with MetS. Conclusion: We have identified five cytokines associated with MetS in SZ suggesting that patients with psychotic disorders and MetS are characterized by a specific “immuno-metabolic” profile. This may help to design tailored treatments for this subgroup of patients with both psychotic disorders and MetS, taking one more step towards precision medicine in psychiatry. © 2022 The AuthorsImmuno-Génétique, Inflammation, retro-Virus, Environnement : de l'étiopathogénie des troubles psychotiques aux modèles animauxRéseau d'Innovation sur les Voies de Signalisation en Sciences de la Vi

Fluvoxamine and fluoxetine do not interact in the same way with the metabolism of the enantiomers of methadone.

Six and seven addicts treated with racemic methadone (MTD) were comedicated with fluvoxamine (FLV) and fluoxetine (FLX), respectively. The plasma concentrations of both (R)- (the active enantiomer) and (S)-MTD were increased by FLV, whereas only (R)-MTD concentrations were increased by the addition of FLX. This suggests that cytochrome P450IID6 (CYP2D6), an enzyme that is strongly inhibited by FLX, preferentially metabolizes (R)-MTD, whereas CYP1A2, which is strongly inhibited by FLV, metabolizes both enantiomers. The choice of a selective serotonin reuptake inhibitor in depressive addicted patients treated with MTD and the possible use of FLX or FLV to potentiate the effects of MTD in some cases of therapeutic failure are discussed

Fluoxetine addition to methadone in addicts: pharmacokinetic aspects.

We report nine cases where fluoxetine (FX) (20 mg/day) was added to maintenance treatment with methadone (MTD) (dose range: 30-100 mg) in addicts with affective disorders. MTD plasma levels were measured before and after treatment with FX under steady-state conditions. Among the nine patients, two also received fluvoxamine (FLVX) at different times. Although it is possible that in some patients a moderate FX-MTD interaction occurs, resulting in increased plasma levels of MTD, this interaction is certainly less marked than that between FLVX and MTD and unlikely to have clinical consequences

Sodium-dependent vitamin C transporter isoforms in skin: Distribution, kinetics, and effect of UVB-induced oxidative stress

Two sodium-dependent vitamin C transporter isoforms (SVCT1 and SVCT2) were identified as ascorbic acid transporters, but their roles in skin have, as yet, not been elucidated. Here we analyze the expression and function of SVCTs in healthy human skin cells and skin tissues, and in UVB-induced cutaneous tissue injury. SVCT1 was primarily found in the epidermis expressed by keratinocytes, whereas SVCT2 expression was in the epidermis and dermis in keratinocytes, fibroblasts, and endothelial cells. Uptake experiments revealed that ascorbic acid affinity of SVCT1 was lower than SVCT2 (K(m)=75 muM and K(m)=44 muM, respectively), but maximal velocity was 9-times higher (36 nmol/min/well). In keratinocytes, SVCT1 was found to be responsible for vitamin C transport, although SVCT2 gene expression was higher. On UVB irradiation, SVCT1 mRNA expression in murine skin declined significantly in a time- and dose-dependent manner, whereas SVCT2 mRNA levels were unchanged. Furthermore, UVB irradiation of keratinocytes in vitro was accompanied by reduced ascorbic acid transport. In summary, these data indicate that the two vitamin C transporter isoforms fulfill specific functions in skin: SVCT1 is responsible for epidermal ascorbic acid supply, whereas SVCT2 mainly facilitates ascorbic acid transport in the dermal compartment. UVB-induced oxidative stress in mice resulted in depletion of SVCT1 mRNA levels and led to significantly decreased ascorbic acid uptake in keratinocytes, providing evidence on why ascorbic acid levels are decreased on UVB irradiation in vivo

A blind passenger: a rare case of documented seroconversion in an Angiostrongylus cantonensis induced eosinophilic meningitis in a traveler visiting friends and relatives

Background: Eosinophilic meningitis (EOM) is a rare condition that is caused by various communicable and noncommunicable factors. The rat-lungworm Angiostrongylus cantonensis, which is associated with consumption of raw or undercooked paratenic or intermediate hosts, is the most common cause of parasitic eosinophilic meningitis worldwide. While the majority of A. cantonensis cases are reported from endemic regions, cases in travelers pose a challenge to clinicians in non-endemic countries. Here we report a rare case of eosinophilic meningitis caused by A. cantonensis in a Swiss traveler who was diagnosed after returning from Thailand.Case presentation: A 33-year old woman with a travel history to rural north-eastern Thailand presented to an emergency department in Switzerland with severe headache and vomiting. Eosinophilic meningitis was confirmed as the cause of the symptoms; however, serologic investigations failed to confirm an A. cantonensis infection on the first evaluation. Nevertheless, empirical treatment with an anthelminthic and steroid regimen led to a rapid alleviation of symptoms. Repeated serology confirmed seroconversion 2 weeks after treatment initiation.Discussion: Parasitic etiology must be considered in returning travelers who present with symptoms compatible with a central nervous system infection. A thorough medical history, including types of food consumed, is paramount and can often suggest differential diagnosis. Neuroangiostrongyliasis is rare and might be missed if serology does not cover possible seroconversion