881 research outputs found
The Beliefs of Non-Psychiatric Doctors about the Causes, Treatments and Prognosis of Schizophrenia
Objectives
To examine the causal beliefs about schizophrenia of nonâpsychiatric doctors and whether differential belief in biogenetic vs. psychosocial causes influences doctorsâ views about treatments and prognosis.
Design and methods
Three hundred and five nonâpsychiatric doctors working in outpatient community centres completed the âOpinions on mental disorders Questionnaireâ after reading a clinical description of people with schizophrenia.
Results
The factors most frequently reported as causes of schizophrenia were heredity (65.2%) and use of street drugs (54.1%). Seventyâfive per cent of participants endorsed both one or more biological causal factors and one or more psychosocial causal factors. Of the 264 participants who expressed their opinion about the most important cause of schizophrenia, 53.8% indicated a biogenetic cause. Fiftyâtwo per cent of respondents thought it âcompletely trueâ that drugs are useful in schizophrenia, and 33.9% thought it âcompletely trueâ that people with schizophrenia must take drugs all their life. Participants stating that the most important cause was biogenetic more frequently recommended a psychiatrist and less frequently a psychologist. Compared to doctors who indicated a psychosocial cause as the most important one, those who indicated a biogenetic cause were more sceptical about recovery, more confident in the usefulness of drugs, and more convinced of the need of lifelong pharmacological treatments in schizophrenia.
Conclusions
These findings suggest the need to provide some doctors with training on the multiple, interacting causes of schizophrenia and the efficacy of the broad range of available treatments. The education of health professionals regarding stigma and its effects on clinical practice is also needed
PDB29 Cost Utility Of Diabetes Drugs Using Hba1c As A Direct Predictor For Quality Of Life, Diabetes Complications And Mortality
The Views of Non-Psychiatric Medical Specialists about People with Schizophrenia and Depression
This study explored the views of non-psychiatric medical specialists about people with schizophrenia and depression and examined whether specialistsâ approach to these clients, and their perception of dangerousness and social distance, differed by disorder. Non-psychiatric medical specialists working in community centers in Italy read either a schizophrenia or depression description and then completed a questionnaire on their views about people with that disorder. The schizophrenia-group (N=114) was more sure than the depression-group (N=97) that the patients should be approached differently in outpatient specialized clinics like those where the respondents worked; are incapable of caring for their open health; and are kept at distance by others. Perceived dangerousness did not significantly differ between the two groups. These findings highlight the potential effects of attitudes on medical practice and outline the need to educate non-psychiatric medical specialists on stigma as a strategy to reduce health discrepancies, particularly toward people diagnosed with schizophrenia
Radon concentration in self-bottled mineral spring waters as a possible public health issue
Since 2013, the Council Directive 2013/51/Euratom has been regulating the content of radioactive substances in water intended for human consumption. However, mineral waters are exempted from this regulation, including self-bottled springs waters, where higher radon concentration are expected. Therefore, a systematic survey has been conducted on all the 33 mineral spring waters of Lazio (a region of Central Italy) in order to assess if such waters, when self-bottled, may be of concern for public health. Waters have been sampled in two different ways to evaluate the impact of bottling on radon concentration. Water sampling was possible for 20 different spring waters, with 6 samples for each one. The results show that 2 (10%) of measured mineral spring waters returned radon concentrations higher than 100âBqâLâ1, i.e., the parametric value established by the Council Directive. These results, if confirmed by other surveys involving a higher number of mineral spring waters, would suggest regulating also these waters, especially in countries like Italy for which: (i) mineral water consumption is significant; (ii) mineral concession owners generally allow the consumers to fill bottles and containers, intended for transport and subsequent consumption, directly from public fountains or from fountains within the plant; (iii) the consumersâ habit of drinking self-bottled mineral water is widespread
Evaluation of organic markers for chemical mass balance source apportionment at the Fresno Supersite
International audienceSources of PM2.5 at the Fresno Supersite during high PM2.5 episodes occurring from 15 December 2000?3 February 2001 were estimated with the Chemical Mass Balance (CMB) receptor model. The ability of source profiles with organic markers to distinguish motor vehicle, residential wood combustion (RWC), and cooking emissions was evaluated with simulated data. Organics improved the distinction between gasoline and diesel vehicle emissions and allowed a more precise estimate of the cooking source contribution. Sensitivity tests using average ambient concentrations showed that the gasoline vehicle contribution was not resolved without organics. Organics were not required to estimate hardwood contributions. The most important RWC marker was the water-soluble potassium ion. The estimated cooking contribution did not depend on cholesterol because its concentrations were below the detection limit in most samples. Winter time source contributions were estimated by applying the CMB model to individual and average sample concentrations. RWC was the largest source, contributing 29?31% of measured PM2.5. Hardwood and softwood combustion accounted for 16?17% and 12?15%, respectively. Secondary ammonium nitrate and motor vehicle emissions accounted for 31?33% and 9?15%, respectively. The gasoline vehicle contribution (3?10%) was comparable to the diesel vehicle contribution (5?6%). The cooking contribution was 5?19% of PM2.5. Fresno source apportionment results were consistent with those estimated in previous studies
Views of Mental Health Professionals on Positive Changes in Service Practices and Staff-User Relationships After One Year of Covid-19 Pandemic in Italy
Abstract This study explored views of mental health services (MHS) professionals regarding positive changes in service practices and organizations,
and staff-user relationships after one year of COVID19 in Italy. Professionals from a community-oriented MHS completed online the Questionnaire on MHS Transformations during the COVID-19 pandemic, a 30-item tool developed by a participatory approach and validated. Of the 184 participants, 91.8% felt it was ââtrue/definitely trueââ that during the pandemic they had informed users on procedures to reduce contagion risks, and 82.1% stated that they had increased telephone contact with users. Sixty-nine percent of professionals reported that staff revised treatment plans according to new needs of care and 78.6% stated that they had been able to mediate between user needs and safe working procedures. Moreover, 79.4% of respondents stated that they had rediscovered the importance of gestures and habits, and 65% that they had gained strength among colleagues to face fear. Fifty-four percent of participants admitted that they had discovered unexpected personal resources in users. Overall, 59.6% of participants stated that they found some positives in the COVID-19 experience. Perceived positive changes was greater among professionals from community facilities vs. those from hospital and residential facilities. In community-oriented MHS, the pandemic offered an opportunity to change practices and rethink the meaning of relationships between people. This data may be useful in generating a more balanced understanding of COVID-19âs impact on MHS and for MHS planning in the pandemic era
Common activation of canonical Wnt signaling in pancreatic adenocarcinoma.
Pancreatic ductal adenocarcinoma (PDA) is an extremely aggressive malignancy, which carries a dismal prognosis. Activating mutations of the Kras gene are common to the vast majority of human PDA. In addition, recent studies have demonstrated that embryonic signaling pathway such as Hedgehog and Notch are inappropriately upregulated in this disease. The role of another embryonic signaling pathway, namely the canonical Wnt cascade, is still controversial. Here, we use gene array analysis as a platform to demonstrate general activation of the canonical arm of the Wnt pathway in human PDA. Furthermore, we provide evidence for Wnt activation in mouse models of pancreatic cancer. Our results also indicate that Wnt signaling might be activated downstream of Hedgehog signaling, which is an early event in PDA evolution. Wnt inhibition blocked proliferation and induced apoptosis of cultured adenocarcinoma cells, thereby providing evidence to support the development of novel therapeutical strategies for Wnt inhibition in pancreatic adenocarcinoma
Psychoeducation and the family burden in schizophrenia: a randomized controlled trial
Abstract Background The majority of patients with schizophrenia live with their relatives in Pakistan, thereby families experience a considerable burden. We aimed to study the impact of psychoeducation on the burden of schizophrenia on the family in a randomised controlled trial. Methods A total of 108 patients with schizophrenia and their family members from the outpatient department of a teaching hospital in Lahore, Pakistan were randomised. Both groups received psychotropic drugs but one group received psychoeducation in addition. Family burden was assessed at the time of recruitment and at 6 months post intervention. Results In all, 99 patients and their relatives completed the treatment. There was significant reduction in burden at post-intervention assessment in the psychoeducation group based on intention to treat analysis. Conclusion Family psychoeducation can be an important intervention for patients with schizophrenia in Pakistan.</p
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