Where should I study? : international students’ perceptions of higher education in the UK, Ireland, and the U.S.

In the thesis I examine international student decision-making arguing that there is a gap in knowledge about the theoretical frameworks which have been applied to understanding this issue. A comprehensive review of the literature showed that thus far the foremost theory utilised for explaining international student decision-making is the Push-Pull Theory of Migration, a theory which is primarily quantitative. This research innovatively uses a theoretical framework combining three influential capital theories based on a qualitative methodology. Using this theoretical framework, I sought a deeper, and potentially new and different understanding of why international students choose to study abroad and why they select particular host countries – the two questions traditional Push-Pull Theory seeks to answer. The three capital theories used are Human, Cultural and Social Capital. Using these to understand the decision-making of international students begins with the premise that individuals invest in international education in the hope of achieving some aim or reaping some benefit. As these theories originate from two different disciplines, I argue that such an approach provides a more multifaceted perspective for understanding students’ decision-making. Each of these theories, including their strengths and weaknesses, is discussed in detail in the thesis. The context for the study is provided through an examination of the impact of globalisation and neo-liberalism on the political, economic, socio-cultural, and technological trends of recent decades. It also considers the growing internationalisation and marketisation of higher education, including a greater emphasis on and expansion of international student recruitment and mobility. The research notes that individuals are increasingly responsible for their own success in the global knowledge economy. International education is one way in which students can make themselves competitive in the labour market as well as obtain valuable socio-cultural benefits. The research emphasises that higher education is becoming a privately rather than publicly-funded activity in which individual students (and often their families)make the decisions about whether or not to study abroad and where. Host country, source country, and student perspectives are considered. The research focused on international postgraduates originating from five Asian source countries, studying in six disciplines, and enrolled at universities in three different English-speaking host countries. Data on why students decided to study abroad and why they selected their host country was gathered using questionnaires and face-to-face interviews. The student participants in the research were already enrolled in their host universities at the time of data collection thus enabling me to investigate post-enrolment the reasons for their decisions. The combined theoretical framework was used to analyse and categorise the data based on whether students’ answers referred primarily to human, cultural or social capital. The analysis revealed that for each form of capital, the decisions made by these students were based on both the capital they possessed and had access to prior to international study (existing capital) and the capital they hoped to gain from going abroad (potential capital). Existing and potential capital were broken down further into relevant themes and sub-themes. The analyses also showed that human capital factors were most influential, followed by cultural capital and then social capital factors. In addition there was significant overlap among the forms of capital. Finally, the implications and limitations of the research are considered along with recommendations for further research

The mental status of 1090 heroin addicts at entry into treatment: should depression be considered a 'dual diagnosis'?

<p>Abstract</p> <p>Background</p> <p>Mental symptoms are common in heroin addiction and may arise from issues of addiction and withdrawal, raising doubts about the patients truly having co-morbid psychiatric diagnoses.</p> <p>Methods</p> <p>We studied the mental status of 1090 heroin addicts (831 males and 259 females aged between 16 and 51 years) at the beginning of treatment, and its relationship to relevant demographic and clinical data through the use of standardised instruments.</p> <p>Results</p> <p>A total of 506 (46.42%) heroin addicts showed depressive-anxious symptomatology, 421 (38.62%) had psychomotor excitement and 163 (14.95%) demonstrated a psychotic state. Patients with depressive-anxious symptomatology on the whole had a less severe addictive illness compared to those demonstrating excited and psychotic symptoms. The presence of depressive-anxious features was felt to not necessarily be indicative of the presence of a dual diagnosis.</p> <p>Conclusion</p> <p>The presence of depressive-anxious symptomatology in the clinical presentation in heroin addicts appears to be unrelated to 'dual diagnosis'.</p

Treatment Outcome of Alcoholics with and without Cocaine Disorders

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/65587/1/j.1530-0277.1994.tb00939.x.pd

The combined effect of gender and age on post traumatic stress disorder: do men and women show differences in the lifespan distribution of the disorder?

<p>Abstract</p> <p>Background</p> <p>The aim of the study was to examine the combined effect of gender and age on post traumatic stress disorder (PTSD) in order to describe a possible gender difference in the lifespan distribution of PTSD.</p> <p>Methods</p> <p>Data were collected from previous Danish and Nordic studies of PTSD or trauma. The final sample was composed of 6,548 participants, 2,768 (42.3%) men and 3,780 (57.7%) women. PTSD was measured based on the Harvard Trauma Questionnaire, part IV (HTQ-IV).</p> <p>Results</p> <p>Men and women differed in lifespan distribution of PTSD. The highest prevalence of PTSD was seen in the early 40s for men and in the early 50s for women, while the lowest prevalence for both genders was in the early 70s. Women had an overall twofold higher PTSD prevalence than men. However, at some ages the female to male ratio was nearly 3:1. The highest female to male ratio was found for the 21 to 25 year-olds.</p> <p>Conclusions</p> <p>The lifespan gender differences indicate the importance of including reproductive factors and social responsibilities in the understanding of the development of PTSD.</p

Mental disorder and social deviance

Social deviance refers to actions or behaviors that violate social norms. Since the declassification of homosexuality and development of DSM-III, one of the aims of a definition of mental disorder has been to make explicit the distinction between mental disorder and social deviance. It is well-recognized that psychiatric disorders frequently manifest as violations of social norms, and the validity of the distinction between disorder and deviance has been of great interest to philosophers of psychiatry. This article provides an overview of some of the major conceptual strategies that have been discussed as a means of discriminating between mental disorder and social deviance, and the extent to which these strategies can be said to be philosophically successful. Specifically, we review DSM's definition of mental disorder, notions of dysfunctions (commonsensical, clinical, naturalist), intrinsic and socially constituted distress, disability, 3E perspectives and functional norms, and ethical and political approaches to this question. Current philosophical strategies don’t offer a distinct dividing line between disorder and deviance, but they help illuminate the relevant considerations involved. It may be concluded that the distinction between disorder and deviance is not simply discovered but also negotiated between competing values

Transcriptional Changes Common to Human Cocaine, Cannabis and Phencyclidine Abuse

A major goal of drug abuse research is to identify and understand drug-induced changes in brain function that are common to many or all drugs of abuse. As these may underlie drug dependence and addiction, the purpose of the present study was to examine if different drugs of abuse effect changes in gene expression that converge in common molecular pathways. Microarray analysis was employed to assay brain gene expression in postmortem anterior prefrontal cortex (aPFC) from 42 human cocaine, cannabis and/or phencyclidine abuse cases and 30 control cases, which were characterized by toxicology and drug abuse history. Common transcriptional changes were demonstrated for a majority of drug abuse cases (N = 34), representing a number of consistently changed functional classes: Calmodulin-related transcripts (CALM1, CALM2, CAMK2B) were decreased, while transcripts related to cholesterol biosynthesis and trafficking (FDFT1, APOL2, SCARB1), and Golgi/endoplasmic reticulum (ER) functions (SEMA3B, GCC1) were all increased. Quantitative PCR validated decreases in calmodulin 2 (CALM2) mRNA and increases in apolipoprotein L, 2 (APOL2) and semaphorin 3B (SEMA3B) mRNA for individual cases. A comparison between control cases with and without cardiovascular disease and elevated body mass index indicated that these changes were not due to general cellular and metabolic stress, but appeared specific to the use of drugs. Therefore, humans who abused cocaine, cannabis and/or phencyclidine share a decrease in transcription of calmodulin-related genes and increased transcription related to lipid/cholesterol and Golgi/ER function. These changes represent common molecular features of drug abuse, which may underlie changes in synaptic function and plasticity that could have important ramifications for decision-making capabilities in drug abusers

Axis I and II disorders as long-term predictors of mental distress: a six-year prospective follow-up of substance-dependent patients

<p>Abstract</p> <p>Background</p> <p>A high prevalence of lifetime psychiatric disorders among help-seeking substance abusers has been clearly established. However, the long-term course of psychiatric disorders and mental distress among help-seeking substance abusers is still unclear. The aim of this research was to examine the course of mental distress using a six-year follow-up study of treatment-seeking substance-dependent patients, and to explore whether lifetime Axis I and II disorders measured at admission predict the level of mental distress at follow-up, when age, sex, and substance-use variables measured both at baseline and at follow-up are controlled for. </p> <p>Methods</p> <p>A consecutive sample of substance dependent in- and outpatients (n = 287) from two counties of Norway were assessed at baseline (T1) with the Composite International Diagnostic Interview (Axis I), Millon's Clinical Multiaxial Inventory (Axis II), and the Hopkins Symptom Checklist (HSCL-25 (mental distress)). At follow-up (T2), 48% (137/287 subjects, 29% women) were assessed with the HSCL-25, the Alcohol Use Disorders Identification Test, and the Drug Use Disorders Identification Test. </p> <p>Results</p> <p>The stability of mental distress is a main finding and the level of mental distress remained high after six years, but was significantly lower among abstainers at T2, especially among female abstainers. Both the number of and specific lifetime Axis I disorders (social anxiety disorder, generalized anxiety disorder, and somatization disorder), the number of and specific Axis II disorders (anxious and impulsive personality disorders), and the severity of substance-use disorder at the index admission were all independent predictors of a high level of mental distress at follow-up, even when we controlled for age, sex, and substance use at follow-up.</p> <p>Conclusion</p> <p>These results underscore the importance of diagnosing and treating both substance-use disorder and non-substance-use disorder Axis I and Axis II disorders in the same programme.</p

Intensity modulated radiotherapy for high risk prostate cancer based on sentinel node SPECT imaging for target volume definition

BACKGROUND: The RTOG 94-13 trial has provided evidence that patients with high risk prostate cancer benefit from an additional radiotherapy to the pelvic nodes combined with concomitant hormonal ablation. Since lymphatic drainage of the prostate is highly variable, the optimal target volume definition for the pelvic lymph nodes is problematic. To overcome this limitation, we tested the feasibility of an intensity modulated radiation therapy (IMRT) protocol, taking under consideration the individual pelvic sentinel node drainage pattern by SPECT functional imaging. METHODS: Patients with high risk prostate cancer were included. Sentinel nodes (SN) were localised 1.5–3 hours after injection of 250 MBq (99m)Tc-Nanocoll using a double-headed gamma camera with an integrated X-Ray device. All sentinel node localisations were included into the pelvic clinical target volume (CTV). Dose prescriptions were 50.4 Gy (5 × 1.8 Gy / week) to the pelvis and 70.0 Gy (5 × 2.0 Gy / week) to the prostate including the base of seminal vesicles or whole seminal vesicles. Patients were treated with IMRT. Furthermore a theoretical comparison between IMRT and a three-dimensional conformal technique was performed. RESULTS: Since 08/2003 6 patients were treated with this protocol. All patients had detectable sentinel lymph nodes (total 29). 4 of 6 patients showed sentinel node localisations (total 10), that would not have been treated adequately with CT-based planning ('geographical miss') only. The most common localisation for a probable geographical miss was the perirectal area. The comparison between dose-volume-histograms of IMRT- and conventional CT-planning demonstrated clear superiority of IMRT when all sentinel lymph nodes were included. IMRT allowed a significantly better sparing of normal tissue and reduced volumes of small bowel, large bowel and rectum irradiated with critical doses. No gastrointestinal or genitourinary acute toxicity Grade 3 or 4 (RTOG) occurred. CONCLUSION: IMRT based on sentinel lymph node identification is feasible and reduces the probability of a geographical miss. Furthermore, IMRT allows a pronounced sparing of normal tissue irradiation. Thus, the chosen approach will help to increase the curative potential of radiotherapy in high risk prostate cancer patients