When Does Rejection Trigger Aggression? A Test of the Multimotive Model.

Research has sought to identify the conditions under which rejection leads to retaliation. The Multimotive Model (MMM) proposes that there are three primary behavioral responses to rejection: prosocial (e.g., befriending others), asocial (e.g., withdrawal), and antisocial behavior (e.g., aggression toward others). In this study, we conducted the first full test of the MMM as well as expanded the model. Based on research linking aggression and "perceived groupness," construal items were added assessing whether the rejection was perceived as extending beyond the individual to one's peers. We also included self-harm behavioral responses as this outcome was not sufficiently captured by existing antisocial or asocial operationalizations. This expanded model was then tested with two high school student samples (Ns of 231 and 374) who reported experiencing aggressive rejection (i.e., experienced physical, verbal, relational, or cyber aggression from peers). The MMM was compared to a saturated model separately in each of the two datasets using structural equation modeling. Results indicate that the saturated model provides a better fit for the data than the MMM across all models examined (all p < 0.001). In part, this is due to certain paths having different associations than hypothesized. For example, perceiving the rejection as carrying a higher cost was predicted to promote prosocial behavior, where instead it predicted asocial responses. Perceived groupness was the strongest predictor of antisocial responses. Self-harm outcomes were significantly and consistently associated with higher perceived costs across the models. These results and others will be discussed in the context of how we can better encourage prosocial and discourage antisocial and self-harm responses to social rejection, including bullying.

Routine orthostatic LVOT gradient assessment in patients with basal septal hypertrophy and LVOT flow acceleration at rest: please stand up.

A 70-year-old female with exertional dyspnoea was found to have basal septal hypertrophy (BSH), or a 'basal septal bulge', with evidence of mild left ventricular outflow tract obstruction (LVOT) at rest on her initial echocardiogram. She was usually fit and well with no significant past medical history. She had no history of hypertension. She had never smoked. There was no family history of hypertrophic cardiomyopathy (HCM). A cardiac MRI did not demonstrate any typical features of HCM. ECG showed sinus tachycardia with a rate of 101 bpm but was otherwise unremarkable. She was referred for exercise echocardiography to assess for latent LVOT obstruction. Prior to commencing exercise, her LVOT gradient was re-assessed at rest. Her LVOT gradients were 30 mmHg at rest, 49 mmHg during Valsalva and 91 mmHg on standing. A diagnosis of significant latent LVOT obstruction was made and the patient was started on bisoprolol, a cardioselective beta-blocker. Bisoprolol was slowly uptitrated from 1.25 mg to 5 mg once daily, following which the patient reported a significant improvement in her symptoms with an improved exercise capacity. Follow-up echocardiography demonstrated a dramatic reduction in LVOT gradient, with a maximum of 11 mmHg assessed both with Valsalva and on standing. This case is a reminder that patients with a 'common' basal septal bulge can develop significant LVOT obstruction, the symptoms of which may respond to pharmacological therapy. Orthostatic assessment of LVOT gradient using echocardiography should be considered during standard LVOT obstruction provocation manoeuvres such as a Valsalva. Learning points: Differentiation between basal septal hypertrophy (BSH) and hypertrophic cardiomyopathy (HCM) may be challenging. Key factors favouring HCM include a positive family history of HCM or sudden cardiac death, septal thickness >15 mm/posterior wall thickness >11 mm, systolic anterior motion of the anterior mitral valve (SAM), late gadolinium enhancement on cardiac MRI, a causative genetic mutation associated with HCM and an abnormal ECG. Significant LVOT obstruction may develop in patients with BSH and is potentially responsive to pharmacotherapy. Standing reduces venous return, resulting in decreased LV volume. Compensatory mechanisms to maintain cardiac output involve sympathetic nervous system activation leading to increased LV contractility and subsequent increased LVOT gradient. Significant LVOT obstruction may be unmasked by an orthostatic posture. Orthostatic LVOT gradient assessment should be part of the routine echocardiographic assessment of all patients with an increased LVOT gradient at rest. The post-prandial state has been associated with increased LVOT gradient due to splanchnic dilatation and the consequent increased cardiac output required to maintain blood pressure. Post-prandial status should therefore be considered when assessing LVOT gradient.

Therapeutic hypothermia to reduce intracranial pressure after traumatic brain injury: the Eurotherm3235 RCT.

BACKGROUND: Traumatic brain injury (TBI) is a major cause of disability and death in young adults worldwide. It results in around 1 million hospital admissions annually in the European Union (EU), causes a majority of the 50,000 deaths from road traffic accidents and leaves a further ≈10,000 people severely disabled. OBJECTIVE: The Eurotherm3235 Trial was a pragmatic trial examining the effectiveness of hypothermia (32-35 °C) to reduce raised intracranial pressure (ICP) following severe TBI and reduce morbidity and mortality 6 months after TBI. DESIGN: An international, multicentre, randomised controlled trial. SETTING: Specialist neurological critical care units. PARTICIPANTS: We included adult participants following TBI. Eligible patients had ICP monitoring in place with an ICP of > 20 mmHg despite first-line treatments. Participants were randomised to receive standard care with the addition of hypothermia (32-35 °C) or standard care alone. Online randomisation and the use of an electronic case report form (CRF) ensured concealment of random treatment allocation. It was not possible to blind local investigators to allocation as it was obvious which participants were receiving hypothermia. We collected information on how well the participant had recovered 6 months after injury. This information was provided either by the participant themself (if they were able) and/or a person close to them by completing the Glasgow Outcome Scale - Extended (GOSE) questionnaire. Telephone follow-up was carried out by a blinded independent clinician. INTERVENTIONS: The primary intervention to reduce ICP in the hypothermia group after randomisation was induction of hypothermia. Core temperature was initially reduced to 35 °C and decreased incrementally to a lower limit of 32 °C if necessary to maintain ICP at < 20 mmHg. Rewarming began after 48 hours if ICP remained controlled. Participants in the standard-care group received usual care at that centre, but without hypothermia. MAIN OUTCOME MEASURES: The primary outcome measure was the GOSE [range 1 (dead) to 8 (upper good recovery)] at 6 months after the injury as assessed by an independent collaborator, blind to the intervention. A priori subgroup analysis tested the relationship between minimisation factors including being aged < 45 years, having a post-resuscitation Glasgow Coma Scale (GCS) motor score of < 2 on admission, having a time from injury of < 12 hours and patient outcome. RESULTS: We enrolled 387 patients from 47 centres in 18 countries. The trial was closed to recruitment following concerns raised by the Data and Safety Monitoring Committee in October 2014. On an intention-to-treat basis, 195 participants were randomised to hypothermia treatment and 192 to standard care. Regarding participant outcome, there was a higher mortality rate and poorer functional recovery at 6 months in the hypothermia group. The adjusted common odds ratio (OR) for the primary statistical analysis of the GOSE was 1.54 [95% confidence interval (CI) 1.03 to 2.31]; when the GOSE was dichotomised the OR was 1.74 (95% CI 1.09 to 2.77). Both results favoured standard care alone. In this pragmatic study, we did not collect data on adverse events. Data on serious adverse events (SAEs) were collected but were subject to reporting bias, with most SAEs being reported in the hypothermia group. CONCLUSIONS: In participants following TBI and with an ICP of > 20 mmHg, titrated therapeutic hypothermia successfully reduced ICP but led to a higher mortality rate and worse functional outcome. LIMITATIONS: Inability to blind treatment allocation as it was obvious which participants were randomised to the hypothermia group; there was biased recording of SAEs in the hypothermia group. We now believe that more adequately powered clinical trials of common therapies used to reduce ICP, such as hypertonic therapy, barbiturates and hyperventilation, are required to assess their potential benefits and risks to patients. TRIAL REGISTRATION: Current Controlled Trials ISRCTN34555414. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 22, No. 45. See the NIHR Journals Library website for further project information. The European Society of Intensive Care Medicine supported the pilot phase of this trial.

Registered Replication Report: Study 1 From Finkel, Rusbult, Kumashiro, & Hannon (2002).

Finkel, Rusbult, Kumashiro, and Hannon (2002, Study 1) demonstrated a causal link between subjective commitment to a relationship and how people responded to hypothetical betrayals of that relationship. Participants primed to think about their commitment to their partner (high commitment) reacted to the betrayals with reduced exit and neglect responses relative to those primed to think about their independence from their partner (low commitment). The priming manipulation did not affect constructive voice and loyalty responses. Although other studies have demonstrated a correlation between subjective commitment and responses to betrayal, this study provides the only experimental evidence that inducing changes to subjective commitment can causally affect forgiveness responses. This Registered Replication Report (RRR) meta-analytically combines the results of 16 new direct replications of the original study, all of which followed a standardized, vetted, and preregistered protocol. The results showed little effect of the priming manipulation on the forgiveness outcome measures, but it also did not observe an effect of priming on subjective commitment, so the manipulation did not work as it had in the original study. We discuss possible explanations for the discrepancy between the findings from this RRR and the original study.

Hypothermia for Intracranial Hypertension after Traumatic Brain Injury.

BACKGROUND: In patients with traumatic brain injury, hypothermia can reduce intracranial hypertension. The benefit of hypothermia on functional outcome is unclear. METHODS: We randomly assigned adults with an intracranial pressure of more than 20 mm Hg despite stage 1 treatments (including mechanical ventilation and sedation management) to standard care (control group) or hypothermia (32 to 35°C) plus standard care. In the control group, stage 2 treatments (e.g., osmotherapy) were added as needed to control intracranial pressure. In the hypothermia group, stage 2 treatments were added only if hypothermia failed to control intracranial pressure. In both groups, stage 3 treatments (barbiturates and decompressive craniectomy) were used if all stage 2 treatments failed to control intracranial pressure. The primary outcome was the score on the Extended Glasgow Outcome Scale (GOS-E; range, 1 to 8, with lower scores indicating a worse functional outcome) at 6 months. The treatment effect was estimated with ordinal logistic regression adjusted for prespecified prognostic factors and expressed as a common odds ratio (with an odds ratio <1.0 favoring hypothermia). RESULTS: We enrolled 387 patients at 47 centers in 18 countries from November 2009 through October 2014, at which time recruitment was suspended owing to safety concerns. Stage 3 treatments were required to control intracranial pressure in 54% of the patients in the control group and in 44% of the patients in the hypothermia group. The adjusted common odds ratio for the GOS-E score was 1.53 (95% confidence interval, 1.02 to 2.30; P=0.04), indicating a worse outcome in the hypothermia group than in the control group. A favorable outcome (GOS-E score of 5 to 8, indicating moderate disability or good recovery) occurred in 26% of the patients in the hypothermia group and in 37% of the patients in the control group (P=0.03). CONCLUSIONS: In patients with an intracranial pressure of more than 20 mm Hg after traumatic brain injury, therapeutic hypothermia plus standard care to reduce intracranial pressure did not result in outcomes better than those with standard care alone. (Funded by the National Institute for Health Research Health Technology Assessment program; Current Controlled Trials number, ISRCTN34555414.).

Adding insult to injury: effects of interpersonal rejection types, rejection sensitivity, and self-regulation on obsessive relational intrusion.

This study tested the I(3) model [Finkel, 2007; 2008] of intimate partner violence as applied to obsessive relational intrusion (ORI) to assess the relation among self-regulation, rejection, rejection sensitivity (RS), and stalking-related aggression. In Study 1, participants (N=221) read one of three vignettes: no relationship termination, an "internal" rejection (involves an internal attribution to the rejected as cause of relationship ending), or an "external" rejection (external attributions for relationship demise). Next, participants experienced one of two conditions manipulating self-regulation (no depletion vs. depletion). Finally, participants rated their likelihood of engaging in ORI (e.g. unwanted pursuit and/or aggression). Consistent with predictions, participants receiving an internal rejection reported higher aggression than participants experiencing an external rejection, especially when depleted of self-regulation. Study 2 extended the design of Study 1 by adding in a screening survey of RS. Internal rejections still yielded more aggression than other conditions, but this was especially so when rejection-sensitive persons were depleted of self-regulation. In addition to providing support for the I(3) model of aggression, this research shows that not all types of rejection are created equal.

A remedial intervention linked to a formative assessment is effective in terms of improving student performance in subsequent degree examinations.

BACKGROUND: Intervention may help weaker medical students improve their performance. However, the effectiveness of remedial intervention is inconclusive due to small sample sizes in previous studies. We asked: is remedial intervention linked to a formative assessment effective in terms of improving student performance in subsequent degree examinations? METHODS: This was a retrospective, observational study of anonymous databases of student assessment outcomes. Data were analysed for students due to graduate in the years 2005-2009 (n = 909). Exam performance was compared for students who received remediation versus those who did not. The main outcome measure was summative degree examination marks. RESULTS: After adjusting for cohort, gender, overseas versus home funding, previous degree and previous performance in the corresponding baseline third year summative exam, students receiving a remedial intervention (after poor performance on a formative objective structured clinical examination and written exams mid-fourth year) were significantly more likely to obtain an improved mark on end-of-fourth year summative written (p = 0.005) and OSCE (p = 0.001) exams compared to those students who did not receive remediation. CONCLUSION: A remedial intervention linked to poor assessment performance predicted improved performance in later examination. There is a need for prospective studies in order to identify the effective components of remedial interventions.

Bench-to-bedside review: Hypothermia in traumatic brain injury.

Traumatic brain injury remains a major cause of death and severe disability throughout the world. Traumatic brain injury leads to 1,000,000 hospital admissions per annum throughout the European Union. It causes the majority of the 50,000 deaths from road traffic accidents and leaves 10,000 patients severely handicapped: three quarters of these victims are young people. Therapeutic hypothermia has been shown to improve outcome after cardiac arrest, and consequently the European Resuscitation Council and American Heart Association guidelines recommend the use of hypothermia in these patients. Hypothermia is also thought to improve neurological outcome after neonatal birth asphyxia. Cardiac arrest and neonatal asphyxia patient populations present to health care services rapidly and without posing a diagnostic dilemma; therefore, therapeutic systemic hypothermia may be implemented relatively quickly. As a result, hypothermia in these two populations is similar to the laboratory models wherein systemic therapeutic hypothermia is commenced very soon after the injury and has shown so much promise. The need for resuscitation and computerised tomography imaging to confirm the diagnosis in patients with traumatic brain injury is a factor that delays intervention with temperature reduction strategies. Treatments in traumatic brain injury have traditionally focussed on restoring and maintaining adequate brain perfusion, surgically evacuating large haematomas where necessary, and preventing or promptly treating oedema. Brain swelling can be monitored by measuring intracranial pressure (ICP), and in most centres ICP is used to guide treatments and to monitor their success. There is an absence of evidence for the five commonly used treatments for raised ICP and all are potential 'double-edged swords' with significant disadvantages. The use of hypothermia in patients with traumatic brain injury may have beneficial effects in both ICP reduction and possible neuro-protection. This review will focus on the bench-to-bedside evidence that has supported the development of the Eurotherm3235Trial protocol.

Predicting outcome in patients with acute coronary syndrome: evaluation of B-type natriuretic peptide and the global registry of acute coronary events (GRACE) risk score.

BACKGROUND: Accurate risk stratification soon after admission for patients with acute coronary syndromes (ACS) is vital in guiding management. Clinical risk scores and B-type natriuretic peptide (BNP) can predict mortality and re-infarction in ACS, but it is unknown whether BNP provides prognostic information over and above that of the clinical risk scores. METHODS: 142 unselected patients with ACS were prospectively studied. BNP was measured and patients were stratified according to BNP and Global Registry of Acute Coronary Events (GRACE) score. In-hospital and 30-day events were characterised. RESULTS: 20.4% of ACS subjects had ST-elevation myocardial infarction (MI), 14.1%, non-ST elevation MI and 65.5% unstable angina. Elevated BNP predicted in-hospital and 30-day heart failure (p<0.01), and the risk of in-hospital recurrent ACS (p<0.05). Increasing GRACE score predicted in-hospital recurrent ACS (p<0.05), heart failure (p<0.001), arrhythmias (p<0.05) and angioplasty (p<0.05). GRACE score also predicted 30-day heart failure (p<0.05). In contrast, the predictive accuracy of troponin elevation was less robust. CONCLUSION: BNP and the GRACE score predict complementary outcomes from ACS, but both predicted heart failure. BNP is a powerful indicator of heart failure in patients with ACS and provides prognostic information above and beyond conventional biomarkers and risk scores.

HIV infection among heroin users and area of residence.

The aim of this study was to develop a hypothesis to explain the link between HIV prevalence and area of residence. The study was conducted in two parts using two existing data sources. In Part 1, the bloodborne viral test status and test results of a sample of clients attending treatment in December 2001 in two areas of Dublin, an inner city area (Dublin 8) and a suburban area (Dublin 24), were extracted from the Bloodborne Viral Status Dataset created by Grogan. In Part 2 the characteristics of heroin users seeking treatment for the first time at treatment services in their respective areas of residence, Dublin 8 or Dublin 24, between 1997 and 2000 were examined, using data from the National Drug Treatment Reporting System. A higher proportion of heroin users in Dublin 8 had HIV and hepatitis C than did their counterparts in Dublin 24. The analysis suggests that heroin users in Dublin 8 were more likely both to have ever used cocaine and to have used heroin daily, than were those who lived in Dublin 24. Also, a higher proportion of injectors living in Dublin 8 used heroin and cocaine concurrently than did their counterparts in Dublin 24. In both samples, heroin users who lived in Dublin 8 were older than those who lived in Dublin 24. The findings led to a hypothesis:'The risk of acquiring HIV is associated with area of residence and may be linked to cocaine use.

Community pharmacy personnel interventions for smoking cessation.

BACKGROUND: Smoking cessation is a potentially appropriate role for community pharmacists because they are encouraged to advise on the correct use of nicotine replacement therapy (NRT) products and to provide behavioural support to aid smoking cessation. OBJECTIVES: This review assessed the effectiveness of interventions by community pharmacy personnel to assist clients to stop smoking. SEARCH STRATEGY: A search was made of the Cochrane Tobacco Addiction Group database for smoking cessation studies conducted in the community pharmacy setting, using the search terms pharmacist* or pharmacy or pharmacies. Date of the most recent search: March 2003. SELECTION CRITERIA: Randomized trials which compared interventions by community pharmacy personnel to promote smoking cessation amongst their clients who were smokers compared to usual pharmacy support or any less intensive programme. The main outcome measure was smoking cessation rates at six months or more after the start of the intervention. DATA COLLECTION AND ANALYSIS: Data were extracted by one author and checked by the second, noting: the country of the trial, details of participant community pharmacies, method of subject recruitment, smoking behaviour and characteristics of participants on recruitment, method of randomization, description of the intervention and of any pharmacy personnel training, and the outcome measures. Methodological quality was assessed according to the extent to which the allocation to intervention or control was concealed. Because of the potentially important cluster effects, we also rated trials according to whether they checked for or adjusted for these but, in the absence of consensus on how to pool cluster level data, we adopted a narrative approach to synthesizing the data, rather than a formal meta-analysis. MAIN RESULTS: We identified two trials which met our selection criteria. They included a total of 976 smokers. Both trials were set in the UK and involved a training intervention which included the Stages of Change Model; they then compared a support programme involving counselling and record keeping against a control receiving usual pharmacy support. In both studies a high proportion of intervention and control participants began using NRT. Both studies reported smoking cessation outcomes at three time points. However, the follow-up points were not identical (three, six and 12 months in one, and one, four and nine months in the other), and the trend in abstinence over time was not linear in either study, so the data could not be combined. One study showed a significant difference in self-reported cessation rates at 12 months: 14.3% versus 2.7% (p < 0.001); the other study showed a positive trend at each follow-up with 12.0% versus 7.4% (p = 0.09) at nine months. REVIEWER'S CONCLUSIONS: The limited number of studies to date suggests that trained community pharmacists, providing a counselling and record keeping support programme for their customers, may have a positive effect on smoking cessation rates. The strength of evidence is limited because only one of the trials showed a statistically significant effect.

Women's knowledge of and attitudes towards hormone replacement therapy.

BACKGROUND: Hormone replacement therapy (HRT) could benefit women who have reached the natural menopause, have had a hysterectomy or have a family history of osteoporosis. OBJECTIVE: Our aim was to monitor changes in women's knowledge of, and attitudes towards, HRT since 1991. METHODS: The study was a repeat of a postal survey conducted in 1991 in the Grampian region in the North East of Scotland. Six hundred women, aged 20-69 years, were selected randomly from the eight Local Health Care Co-operatives in Grampian, Scotland. The main outcome measures were women's knowledge of HRT, their attitudes towards it and the percentage of users, past users and never users within the sample. RESULTS: A 79% response rate was achieved. Overall, 17% of post-menopausal women were current takers (increased from 9% in 1991), 22% were previous takers (increased from 7%) and 61% were never takers (decreased from 84%). This increase in ever use of HRT was more pronounced in the less educated women (increase of 24% since 1991) compared with the more educated (increase of 13%). Almost half (48%) of post-menopausal women had considered taking HRT (25% increase). However, of never users, the majority (86%) had never considered HRT and had not discussed it with a doctor. Attitudes towards the menopause remained positive, although knowledge of the effects of HRT and of risk factors for osteoporosis had decreased. Forty-two per cent of never users would be persuaded to take HRT if they knew it would not cause any problems, and 52% would be persuaded to take HRT on the recommendation of a doctor. CONCLUSIONS: Since 1991, HRT use increased overall; this increase was greater in the less educated women. However, the majority of post-menopausal women remain never users, and many were unaware of HRT. Conflicting research evidence since 1991 on the risks and benefits of HRT may account for the decrease in the women's knowledge of the effects of HRT.

Pharmacovigilance of over-the-counter products based in community pharmacy: methodological issues from pilot work conducted in Hampshire and Grampian, UK.

PURPOSE: The incidence of serious adverse events from non-prescription medicines remains to be established. The aim of this initial pilot work, using an observational cohort design, was to determine the feasibility of conducting a pharmacovigilance study of a non-prescription medicine, based in community pharmacies. METHOD: Community pharmacists from Grampian, Scotland, and Hampshire, England, recruited user-purchasers of ibuprofen. Exposure data were collected from a series of self-completed questionnaires. Outcome data were any new symptoms, use of concomitant medication and subsequent health-care utilization. RESULTS: A total of 1021 eligible customers were recruited, 6.4% (466/7320) and 48.2% (555/1152) by the Hampshire and Grampian networks respectively. The cohorts differed with regard to age, smoking and socio-economic status, reason for purchase and recommendation, and duration of use. The two cohorts reported different use of concomitant medication (46.0 and 65.5%), asthma (7.2 and 10.5%), stomach/peptic ulcer (3.5 and 2.1%), a higher prevalence of gastrointestinal symptoms post-compared to pre-purchase (12.9 vs. 7.2%, p = 0.0006 and 8.8 vs. 5.8%, p = 0.034), ingestion of doses in excess of the licensed non-prescription dose by 5.1 and 3.9%, and discontinuation of treatment because the medicine upset them by 4.5 and 3.1%, respectively. Most participants did not seek medical advice for their symptoms. CONCLUSION: Greater vigilance is required for adverse events that may be attributable to non-prescription product use. Development of pharmacovigilance models using community pharmacies is one means of systematically collecting information regarding drug safety. Further work is needed to identify a method which maximizes patient recruitment whilst maintaining acceptable follow-up rates.

Long term follow-up studies of users of nonprescription medicines purchased from community pharmacies: some methodological issues.

BACKGROUND: Despite the wider availability of medicines to the general public, little is known about their safety when supplied without prescription. Pilot work has already tested 4 methods of recruiting users of ibuprofen purchased from community pharmacies. This paper describes the piloting of a fifth method (a shortened questionnaire), long term follow-up rates of all methods, consistency of reporting of ibuprofen use, and issues relating to possible comparison groups in pharmacovigilance studies. METHODS: A shortened version of a previously tested recruitment questionnaire was used. Eligible study participants were all users, aged over 17 years, purchasing ibuprofen from a research network of community pharmacies (n = 61) in Grampian, Scotland. Postal questionnaires were sent at I week and 2, 6 and 12 months irrespective of the method of recruitment. The follow-up questionnaires collected information about ibuprofen and other drug usage, symptoms and associated health service utilisation. RESULTS: The shortened form recruited 67% of people issued with a questionnaire. The overall 12-month follow-up rate was 67%, although there were important differences in the rates by method of recruitment. There was reasonable consistency in the reporting of use or non-use of ibuprofen at different follow-up times. In the 12 months after the index purchase, 17% of participants never used any ibuprofen (non-users) and 28% used it for more than 8 weeks in total (long term users). At 12 months, long term users were significantly more likely than short term users (< or =8 weeks total use) or non-users to have experienced dizziness, skin rash, itchy skin and wheeziness in the previous week. CONCLUSIONS: Our pilot work has confirmed the feasibility of recruiting, and following-up over prolonged periods, users of nonprescription medicines. Evidence of long term use of ibuprofen confirms the need for pharmacovigilance studies of this drug, although further work is required to identify a suitable comparison group in order to inform the interpretation of such investigations.

Trends in alcohol consumption in undergraduate third level students: 1992-1999.

BACKGROUND: Alcohol consumption has increased in the Irish population in recent years. It is not known to what extent the student population has been affected by this increase. AIM: To determine levels of alcohol consumption among undergraduates in one Irish university and identify changes in drinking patterns in the years 1992-1999. METHODS: Information on alcohol use was obtained by anonymous self-completed questionnaire in a stratified random cross-faculty sample of undergraduates in 1992 and 1999. The CAGE questionnaire to determine problem drinking was included in both surveys. RESULTS: A statistically significant (p=0.01) drop in weekly alcohol consumption by males was found, although the proportion of male problem drinkers increased. Consumption for females remained the same. CONCLUSIONS: Findings are contrary to recent figures for drinking patterns in young Irish people in general. The fall in alcohol consumption in male students may be linked to improved male insight into the negative effects of alcohol or to the substitution of cheaper available substances.