The characteristics of VIM-1-producing Klebsiella pneumoniae from South Africa

A study was designed to characterize a carbapenem-resistant Klebsiella pneumoniae (KPSA01) isolated from a patient in Gauteng, South Africa without recent travel outside South Africa. Molecular characterization was done using isoelectric focusing, polymerase chain reaction and sequencing for bla(VIM), bla(IMP), bla(NDM), bla(CTX-Ms), bla(OXAs), bla(TEMs), and bla(SHV), plasmid-mediated quinolone resistance determinants, multilocus sequencing typing, plasmid replicon typing, and addiction factors. KPSA01 produced VIM-1 and belonged to the newly described sequence type ST569. The plasmid that harboured bla(VIM) typed within the narrow host range IncF replicon group, contained the aadA1 gene cassette, and tested positive for the vagCD and ccdAB addiction systems. This is the first report of VIM-1-producing K. pneumoniae outside Europe. It is important that surveillance studies be undertaken in Africa to determine if VIM-1-producing K. pneumoniae are present in significant numbers.

ADOLESCENCE AND DRUG USE THROUGH THE LENS OF PSYCHOANALYSIS: SUFFERING AND ECSTASY IN THE PASSAGE

ADOLESCENCE AND DRUG USE THROUGH THE LENS OF PSYCHOANALYSIS: SUFFERING AND ECSTASY IN THE PASSAGE The purpose of this study is to reflect upon the psychological factors of adolescent drug addiction according to a psychoanalytic perspective. First we consider adolescence as a social-historical category and then we discuss the psychoanalytic understanding of the adolescent transition. This theoretical path builds the approach that considers drug use as a phenomenon that serves as a passage ritual to contemporary adolescence. This phenomenon is modulated by the drive organization, which determines how the individual will take ownership of the use of psychoactive substances. We conclude that the substance use may function as a buffer-object, activated to deal with the structural fragility of the contemporary affective bonds.

A transcriptional study in mice with different ethanol-drinking profiles: Possible involvement of the GABA(B) receptor

Previous studies have suggested that gamma-aminobutyric acid-B (GABA(B)) receptor agonists effectively reduce ethanol intake. The quantification using real-time polymerase chain reaction of Gabbr1 and Gabbr2 mRNA from the prefrontal cortex, hypothalamus, hippocampus, and striatum in mice exposed to an animal model of the addiction developed in our laboratory was performed to evaluate the involvement of the GABAB receptor in ethanol consumption. We used outbred, Swiss mice exposed to a three-bottle free-choice model (water, 5% v/v ethanol, and 10% v/v ethanol) that consisted of four phases: acquisition (AC), withdrawal (W), reexposure (RE), and quinine-adulteration (AD). Based on individual ethanol intake, the mice were classified into three groups: "addicted" (A group; preference for ethanol and persistent consumption during all phases), "heavy" (H group; preference for ethanol and a reduction in ethanol intake in the AD phase compared to AC phase), and "light" (L group; preference for water during all phases). In the prefrontal cortex in the A group, we found high Gabbr1 and Gabbr2 transcription levels, with significantly higher Gabbr1 transcription levels compared with the C (ethanol-naive control mice). L, and H groups. In the hippocampus in the A group, Gabbr2 mRNA levels were significantly lower compared with the C, L, and H groups. In the striatum, we found a significant increase in Gabbr1 transcription levels compared with the C, L, and H groups. No differences in Gabbr1 or Gabbr2 transcription levels were observed in the hypothalamus among groups. In summary, Gabbr1 and Gabbr2 transcription levels were altered in cerebral areas related to drug taking only in mice behaviorally classified as "addicted" drinkers, suggesting that these genes may contribute to high and persistent ethanol consumption. (C) 2012 Elsevier Inc. All rights reserved.

Reliability and validity of spirituality questionnaire by Parsian and Dunning in the Spanish version

The aim of this methodological study was to translate, culturally adapt and assess the internal consistency and validity of the Spanish version of the "Spirituality Questionnaire". The sample comprised 204 young people between 18 and 25 years of age from two universities in Bogota. Cronbach's Alpha was used for reliability, while groups of experts and young people were used for construct validity. The reliability score of the total instrument was 0.88. The overall index of content validity corresponded to 0.90. Exploratory factor analysis showed that four factors explain 52.60% of the variance. The originally proposed theoretical model was confirmed and, in two dimensions, a different structure was proposed. In conclusion, the instrument "Spirituality Questionnaire" by Parsian and Dunning is reliable and valid in the Spanish version.

Environmental enrichment blocks ethanol-induced locomotor sensitization and decreases BDNF levels in the prefrontal cortex in mice

The use of addictive drugs can lead to long-term neuroplastic changes in the brain, including behavioral sensitization, a phenomenon related to addiction. Environmental enrichment (EE) is a strategy used to study the effect of environment on the response to several manipulations, including treatment with addictive drugs. Brain-derived neurotrophic factor (BDNF) has been associated with behaviors related to ethanol addiction. The aim of the present study was to evaluate the effects of EE on ethanol-induced behavioral sensitization and BDNF expression. Mice were exposed to EE and then repeatedly treated with a low dose (1.8 g/kg) of ethanol. Another group of mice was first subjected to repeated ethanol treatment according to the behavioral sensitization protocol and then exposed to EE. Environmental enrichment prevented the development of ethanol-induced behavioral sensitization and blocked behavioral sensitization in sensitized mice. Both repeated ethanol and EE decreased BDNF levels in the prefrontal cortex but not in the hippocampus. However, BDNF levels were lower in ethanol-treated mice exposed to EE. These findings suggest that EE can act on the mechanisms implicated in behavioral sensitization, a model for drug-induced neuroplasticity and relapse. Additionally, EE alters BDNF levels, which regulate addiction-related behaviors.

Psychosocial and clinical predictors of retention in outpatient alcoholism treatment

Objective: One of the factors associated with low rates of compliance in the treatment for alcoholism seems to be the intensity of craving for alcohol. This study aimed to evaluate the associations between alcohol craving and biopsychosocial addiction model-related variables and to verify whether these variables could predict treatment retention. Methods: The sample consisted of 257 male alcoholics who were enrolled in two different pharmacological trials conducted at the Universidade de Sao Paulo in Brazil. Based on four factors measured at baseline - biological (age, race, and family alcoholism), psychiatric (depression symptoms), social (financial and marital status), and addiction (craving intensity, severity of alcohol dependence, smoking status, drinking history, preferential beverage, daily intake of alcohol before treatment) - direct logistic regression was performed to analyze these factors' influence on treatment retention after controlling for medication groups and AA attendance. Results: Increasing age, participation in Alcoholics Anonymous groups, and beer preference among drinkers were independently associated with higher treatment retention. Conversely, higher scores for depression increased dropout rates. Conclusion: Health services should identify the treatment practices and therapists that improve retention. Information about patients' characteristics linked to dropouts should be studied to render treatment programs more responsive and attractive, combining pharmacological agents with more intensive and diversified psychosocial interventions.

GABA(B) receptor agonist only reduces ethanol drinking in light-drinking mice

Baclofen, a GABA(B) agonist, reduces ethanol intake in animals and humans, but the contrary or no effect was also reported. Our previous study demonstrated that mice characterized as "loss of control over ethanol intake" had different Gabbr1 and Gabbr2 transcription levels, which express, respectively, the GABA(B1) and GABA(B2) subunits in brain areas related to addictive behavior. In the present study, we tested baclofen on ethanol intake in mice exposed to the free-choice paradigm. Adult male Swiss mice, individually housed, had free access to three bottles: ethanol (5% and 10%) and water. The protocol had four phases: acquisition (AC, 10 weeks), withdrawal (W, 4 cycles during 2 weeks of 2 day-free-choice and 2 day-only-water), reexposure (RE, 2 weeks), and adulteration of ethanol solutions with quinine (AD, 2 weeks). Mice characterized as "loss of control" (A, n = 11, preference for ethanol in AC and maintenance of ethanol intake levels in AD), heavy (H, n = 11, preference for ethanol in AC and reduction of ethanol intake levels in AD), and light (L n = 16, preference for water in all phases) drinkers were randomly distributed into two subgroups receiving either intraperitoneal injections of all doses of baclofen (1.25, 2.5, and 5.0 mg/kg, given each dose twice in consecutive days) or saline, being exposed to free-choice. Fluid consumption was measured 24 h later. Baclofen reduced ethanol intake in group L In group H a reduction compared to AC was observed. Group A maintained their high ethanol intake even after baclofen treatment. Activation of the GABA(B) receptor depends on the precise balance between the GABA(B1) and GABA(B2) subunits, so the disproportionate transcription levels, we reported in group A, could explain this lack of response to baclofen. These data highlight the importance to test baclofen in individuals with different ethanol drinking profiles, including humans. (C) 2012 Elsevier Inc. All rights reserved.

Tools and methods for the quality assurance of force platforms in human movement analysis

The human movement analysis (HMA) aims to measure the abilities of a subject to stand or to walk. In the field of HMA, tests are daily performed in research laboratories, hospitals and clinics, aiming to diagnose a disease, distinguish between disease entities, monitor the progress of a treatment and predict the outcome of an intervention [Brand and Crowninshield, 1981; Brand, 1987; Baker, 2006]. To achieve these purposes, clinicians and researchers use measurement devices, like force platforms, stereophotogrammetric systems, accelerometers, baropodometric insoles, etc. This thesis focus on the force platform (FP) and in particular on the quality assessment of the FP data. The principal objective of our work was the design and the experimental validation of a portable system for the in situ calibration of FPs. The thesis is structured as follows: Chapter 1. Description of the physical principles used for the functioning of a FP: how these principles are used to create force transducers, such as strain gauges and piezoelectrics transducers. Then, description of the two category of FPs, three- and six-component, the signals acquisition (hardware structure), and the signals calibration. Finally, a brief description of the use of FPs in HMA, for balance or gait analysis. Chapter 2. Description of the inverse dynamics, the most common method used in the field of HMA. This method uses the signals measured by a FP to estimate kinetic quantities, such as joint forces and moments. The measures of these variables can not be taken directly, unless very invasive techniques; consequently these variables can only be estimated using indirect techniques, as the inverse dynamics. Finally, a brief description of the sources of error, present in the gait analysis. Chapter 3. State of the art in the FP calibration. The selected literature is divided in sections, each section describes: systems for the periodic control of the FP accuracy; systems for the error reduction in the FP signals; systems and procedures for the construction of a FP. In particular is detailed described a calibration system designed by our group, based on the theoretical method proposed by ?. This system was the “starting point” for the new system presented in this thesis. Chapter 4. Description of the new system, divided in its parts: 1) the algorithm; 2) the device; and 3) the calibration procedure, for the correct performing of the calibration process. The algorithm characteristics were optimized by a simulation approach, the results are here presented. In addiction, the different versions of the device are described. Chapter 5. Experimental validation of the new system, achieved by testing it on 4 commercial FPs. The effectiveness of the calibration was verified by measuring, before and after calibration, the accuracy of the FPs in measuring the center of pressure of an applied force. The new system can estimate local and global calibration matrices; by local and global calibration matrices, the non–linearity of the FPs was quantified and locally compensated. Further, a non–linear calibration is proposed. This calibration compensates the non– linear effect in the FP functioning, due to the bending of its upper plate. The experimental results are presented. Chapter 6. Influence of the FP calibration on the estimation of kinetic quantities, with the inverse dynamics approach. Chapter 7. The conclusions of this thesis are presented: need of a calibration of FPs and consequential enhancement in the kinetic data quality. Appendix: Calibration of the LC used in the presented system. Different calibration set–up of a 3D force transducer are presented, and is proposed the optimal set–up, with particular attention to the compensation of non–linearities. The optimal set–up is verified by experimental results.

Tecniche di progettazione tollerante alle variazioni per circuiti digitali in tecnologie nanometriche

The digital electronic market development is founded on the continuous reduction of the transistors size, to reduce area, power, cost and increase the computational performance of integrated circuits. This trend, known as technology scaling, is approaching the nanometer size. The lithographic process in the manufacturing stage is increasing its uncertainty with the scaling down of the transistors size, resulting in a larger parameter variation in future technology generations. Furthermore, the exponential relationship between the leakage current and the threshold voltage, is limiting the threshold and supply voltages scaling, increasing the power density and creating local thermal issues, such as hot spots, thermal runaway and thermal cycles. In addiction, the introduction of new materials and the smaller devices dimension are reducing transistors robustness, that combined with high temperature and frequently thermal cycles, are speeding up wear out processes. Those effects are no longer addressable only at the process level. Consequently the deep sub-micron devices will require solutions which will imply several design levels, as system and logic, and new approaches called Design For Manufacturability (DFM) and Design For Reliability. The purpose of the above approaches is to bring in the early design stages the awareness of the device reliability and manufacturability, in order to introduce logic and system able to cope with the yield and reliability loss. The ITRS roadmap suggests the following research steps to integrate the design for manufacturability and reliability in the standard CAD automated design flow: i) The implementation of new analysis algorithms able to predict the system thermal behavior with the impact to the power and speed performances. ii) High level wear out models able to predict the mean time to failure of the system (MTTF). iii) Statistical performance analysis able to predict the impact of the process variation, both random and systematic. The new analysis tools have to be developed beside new logic and system strategies to cope with the future challenges, as for instance: i) Thermal management strategy that increase the reliability and life time of the devices acting to some tunable parameter,such as supply voltage or body bias. ii) Error detection logic able to interact with compensation techniques as Adaptive Supply Voltage ASV, Adaptive Body Bias ABB and error recovering, in order to increase yield and reliability. iii) architectures that are fundamentally resistant to variability, including locally asynchronous designs, redundancy, and error correcting signal encodings (ECC). The literature already features works addressing the prediction of the MTTF, papers focusing on thermal management in the general purpose chip, and publications on statistical performance analysis. In my Phd research activity, I investigated the need for thermal management in future embedded low-power Network On Chip (NoC) devices.I developed a thermal analysis library, that has been integrated in a NoC cycle accurate simulator and in a FPGA based NoC simulator. The results have shown that an accurate layout distribution can avoid the onset of hot-spot in a NoC chip. Furthermore the application of thermal management can reduce temperature and number of thermal cycles, increasing the systemreliability. Therefore the thesis advocates the need to integrate a thermal analysis in the first design stages for embedded NoC design. Later on, I focused my research in the development of statistical process variation analysis tool that is able to address both random and systematic variations. The tool was used to analyze the impact of self-timed asynchronous logic stages in an embedded microprocessor. As results we confirmed the capability of self-timed logic to increase the manufacturability and reliability. Furthermore we used the tool to investigate the suitability of low-swing techniques in the NoC system communication under process variations. In this case We discovered the superior robustness to systematic process variation of low-swing links, which shows a good response to compensation technique as ASV and ABB. Hence low-swing is a good alternative to the standard CMOS communication for power, speed, reliability and manufacturability. In summary my work proves the advantage of integrating a statistical process variation analysis tool in the first stages of the design flow.

Drugstore Bologna. Una lettura del rapporto tra la città e la droga

The main task of this research is to investigate the situation of drugs in the city of Bologna. A first discussion pertains the method to adopt studying an ethical question as drug actually is. In fact it is widely known that drugs problem involves many political and religious considerations which are misleading in a scientific point of view. After a methodological chapter supposed to show the purpose of this research, it is discussed a logical definition of drugs. There it is examined an aristotelian definition of drugs with semantic instruments from philosophy of the language to fulfil meaning of terms. The following chapter discusses personal stories of different people involved in drug in the city, who actually represent the main characters of drug subculture. Afterwards the official statistics concerning drug enforcement is discussed and compared with a specific police action which allows to criticize that data, and to make some hypothesis about drug quantities circulating in town. Next step is investigating drugs addicted in town, with a validation technique of data base queries. The result is a statistics of users in which there is evidence of main presence of foreigners and not resident Italians who use to practice drugs in this city. Demographic analysis of identified people shows that drug addiction is widely diffused among all range of age and mainly pertains males, with an increasing trend. Then is examined the geographic distribution of users residence and use places, showing that drugs abuse is spread among all classes of population, while drugs squares are located in some points of town which realise a kind of drug area with a concentration of dealers not organised together. With some detailed queries in police reports statistics is studied some specific subject on nowadays drug abuse, the phenomenon of multi-use, the relation between drug and crime, the relation between drug and mental disease, recording some evidence in such topics. Finally a survey on city media along last two years shows the interest about this topic and gives an idea of public opinion’s information about drugs. The study refers to the city of Bologna only, and pertains data recorded along last ten years by the local metropolitan police corp.

Different addictive drug exposure induces selective alterations of the Endogenous Opioid System : modulation of transcription and epigenetic mechanisms

Drug addiction manifests clinically as compulsive drug seeking, and cravings that can persist and recur even after extended periods of abstinence. The fundamental principle that unites addictive drugs is that each one enhances synaptic DA by means that dissociate it from normal behavioral control, so that they act to reinforce their own acquisition. Our attention has focused on the study of phenomena associated with the consumption of alcohol and heroin. Alcohol has long been considered an unspecific pharmacological agent, recent molecular pharmacology studies have shown that acts on different primary targets. Through gene expression studies conducted recently it has been shown that the classical opioid receptors are differently involved in the consumption of ethanol and, furthermore, the system nociceptin / NOP, included in the family of endogenous opioid system, and both appear able to play a key role in the initiation of alcohol use in rodents. What emerges is that manipulation of the opioid system, nociceptin, may be useful in the treatment of addictions and there are several evidences that support the use of this strategy. The linkage between gene expression alterations and epigenetic modulation in PDYN and PNOC promoters following alcohol treatment confirm the possible chromatin remodeling mechanism already proposed for alcoholism. In the second part of present study, we also investigated alterations in signaling molecules directly associated with MAPK pathway in a unique collection of postmortem brains from heroin abusers. The interest was focused on understanding the effects that prolonged exposure of heroin can cause in an individual, over the entire MAPK cascade and consequently on the transcription factor ELK1, which is regulated by this pathway. We have shown that the activation of ERK1/2 resulting in Elk-1 phosphorylation in striatal neurons supporting the hypothesis that prolonged exposure to substance abuse causes a dysregulation of MAPK pathway.

Development of Original Analytical Methods for the Determination of Drugs of Abuse in Biological Samples

Drug abuse is a major global problem which has a strong impact not only on the single individual but also on the entire society. Among the different strategies that can be used to address this issue an important role is played by identification of abusers and proper medical treatment. This kind of therapy should be carefully monitored in order to discourage improper use of the medication and to tailor the dose according to the specific needs of the patient. Hence, reliable analytical methods are needed to reveal drug intake and to support physicians in the pharmacological management of drug dependence. In the present Ph.D. thesis original analytical methods for the determination of drugs with a potential for abuse and of substances used in the pharmacological treatment of drug addiction are presented. In particular, the work has been focused on the analysis of ketamine, naloxone and long-acting opioids (buprenorphine and methadone), oxycodone, disulfiram and bupropion in human plasma and in dried blood spots. The developed methods are based on the use of high performance liquid chromatography (HPLC) coupled to various kinds of detectors (mass spectrometer, coulometric detector, diode array detector). For biological sample pre-treatment different techniques have been exploited, namely solid phase extraction and microextraction by packed sorbent. All the presented methods have been validated according to official guidelines with good results and some of these have been successfully applied to the therapeutic drug monitoring of patients under treatment for drug abuse.

Genetische Varianten synaptischer Proteine als Risikomechanismus der Alkoholabhängigkeitund Alkohol-bezogener Phänotypen

Die Alkoholabhängigkeit gehört zu den häufigen chronischen Erkrankungen, welche mit einem vorzeitigen Verlust von Gesundheit und Lebensqualität einhergeht. Familien- und Zwillingsuntersuchungen sprechen dafür, dass mehr als 50% der Verhaltensvarianz durch genetische Faktoren zu erklären ist. In der vorliegenden kumulativen Habilitationsarbeit wurden verhaltensgenetische, molekularbiologische, humangenetische und funktionell bildgebende Untersuchungstechniken kombiniert, um ein erweitertes Verständnis der Neurobiologie der Alkoholabhängigkeit zu erzielen. In einer Serie tierexperimenteller Arbeiten konnte u.a. nachgewiesen werden, dass das Gen für das Multiple PDZ Domänen Protein Mpdz ein Kandidatengen des Alkoholentzugs, Barbituratentzugs und der neuronalen Exzitabilität darstellt. In zwei weiteren Untersuchungen wurden Kandidatengene der Alkoholpräferenz untersucht. Hier konnte mit dem Syntaxin binding protein 1 (Stxbp1) ein Kandidatengen der Alkoholpräferenz bestätigt werden. Humangenetische Untersuchungen sprechen dafür, dass molekulare Varianten in der Alpha2 Untereinheit des GABAA Rezeptors zu einem erhöhten Risiko der Entwicklung einer Alkoholabhängigkeit beim Menschen beitragen. Mit einer 18F-Fluorodesoxyglucose Untersuchung konnte nachgewiesen werden, dass Alkohol in vivo das mesolimbische Rewardsystem stimuliert, diese Stimulation jedoch nicht durch Tiagabin, einem GABA-Transporterinhibitor, hemmbar ist. Zusammengefasst sprechen die Untersuchungen dafür, dass molekulare Varianten synaptischer Proteine zu einer veränderten Alkoholempfindlichkeit und dem Risiko zur Entwicklung einer Alkoholabhängigkeit beitragen.

Se il lavoro è l’unica risposta. Studio comparato sulle pratiche di accompagnamento al lavoro di fasce svantaggiate nelle città di Bologna e Valencia

Scopo del presente lavoro di ricerca è quello di comparare due contesti metropolitani, valenciano e bolognese, sulle pratiche di accompagnamento al lavoro rivolte a fasce svantaggiate, in particolare persone con problemi di dipendenza da sostanze psicotrope. L’indagine propone un confronto su alcune tematiche trasversali (tipologia di azioni messe in campo, organizzazione territoriale e governance, profilo degli utenti, inserimento sociale, coinvolgimento del mondo produttivo) e pone in evidenza gli elementi che ci consentono di individuare e segnalare sia delle buone pratiche trasferibili sia delle linee progettuali, partendo dunque dal presupposto che capacitare una persona significa innanzitutto offrirle congrue opportunità di scelta, nel senso seniano e come spiegato dalla stessa Nussbaum, ma soprattutto accompagnarla e sostenerla nel percorso di inserimento lavorativo e, in parallelo, sociale. Il bisogno raccolto è quello di un sostegno, motivazionale e orientativo, che segua un approccio socio educativo capace di fornire, alla persona, una risposta integrata, di unicità, capace dunque di agire sull’autonomia, sull’autostima, sull’elaborazione delle proprie esperienze di vita e lavorative, nonché su elementi anche di contesto quali la casa, le reti amicali e familiari, spesso compromesse. L’elemento distintivo che consente di agire in questa direzione è il lavoro di collaborazione tra i diversi servizi e la co-progettazione del percorso con l’utente stesso. Il tema degli inserimenti lavorativi è un argomento molto complesso che chiama in causa diversi aspetti: i mutamenti sociali e le trasformazioni del lavoro; l’emergere di nuove fasce deboli e il rischio di aggravamento delle condizioni di esclusione per le fasce deboli “tradizionali”; l’importanza del lavoro per la costruzione di percorsi identitari e di riconoscimento; l’impatto delle politiche attive sulle fasce svantaggiate e i concetti di capitazione e attivazione; il ruolo del capitale sociale e l’emergere di nuovi welfare; la rete degli attori coinvolti dal processo di inserimento e il tema della governace territoriale.

Patient-Therapeut-Bindung bei Drogenabhängigen: Instrumentenvalidierung und Therapieevaluation

In der vorliegenden Arbeit wird zum einen ein Instrument zur Erfassung der Patient-Therapeut-Bindung validiert (Client Attachment to Therapist Scale, CATS; Mallinckrodt, Coble & Gantt, 1995), zum anderen werden Hypothesen zu den Zusammenhängen zwischen Selbstwirksamkeitserwartung, allgemeinem Bindungsstil, therapeutischer Beziehung (bzw. Therapiezufriedenheit), Patient-Therapeut-Bindung und Therapieerfolg bei Drogen-abhängigen in stationärer Postakutbehandlung überprüft. In die Instrumentenvalidierung (einwöchiger Retest) wurden 119 Patienten aus 2 Kliniken und 13 Experten einbezogen. Die Gütekriterien des Instrumentes fallen sehr zufriedenstellend aus. An der naturalistischen Therapieevaluationsstudie (Prä-, Prozess-, Post-Messung: T0, T1, T2) nahmen 365 Patienten und 27 Therapeuten aus 4 Kliniken teil. Insgesamt beendeten 44,1% der Patienten ihren stationären Aufenthalt planmäßig. Auf Patientenseite erweisen sich Alter und Hauptdiagnose, auf Therapeutenseite die praktizierte Therapierichtung als Therapieerfolgsprädiktoren. Selbstwirksamkeitserwartung, allgemeiner Bindungsstil, Patient-Therapeut-Bindung und Therapiezufriedenheit eignen sich nicht zur Prognose des Therapieerfolgs. Die zu T0 stark unterdurchschnittlich ausgeprägte Selbstwirksamkeits-erwartung steigert sich über den Interventionszeitraum, wobei sich ein Moderatoreffekt der Patient-Therapeut-Bindung beobachten lässt. Es liegt eine hohe Prävalenz unsicherer allgemeiner Bindungsstile vor, welche sich über den Therapiezeitraum nicht verändern. Die patientenseitige Zufriedenheit mit der Therapie steigt von T1 zu T2 an. Die Interrater-Konkordanz (Patient/Therapeut) zur Einschätzung der Patient-Therapeut-Bindung erhöht sich leicht von T1 zu T2. Im Gegensatz dazu wird die Therapiezufriedenheit von Patienten und Therapeuten zu beiden Messzeitpunkten sehr unterschiedlich beurteilt. Die guten Testgütekriterien der CATS sprechen für eine Überlegenheit dieses Instrumentes gegenüber der Skala zur Erfassung der Therapiezufriedenheit. Deshalb sollte die Patient-Therapeut-Bindung anhand dieses Instrumentes in weiteren Forschungsarbeiten an anderen Patientenkollektiven untersucht werden, um generalisierbare Aussagen zur Validität treffen zu können.