Multiple Sclerosis (MS) affects up to 500,000 adults in the United States, with cognitive impairment present in 45%-65% of people. Studies showed hippocampal atrophy in MS, but the underlying mechanisms remain unknown. Inflammation has been proposed to play a significant role, and associations between systemic inflammatory biomarkers and hippocampal atrophy have been shown in other neurological conditions. However, research exploring serum biomarker and volumetric associations in MS are lacking. Given that conventional imaging methods lack resolution for hippocampal internal architecture (HIA), new protocols were developed. We used the High-Resolution Multiple Image Co-Registration and Averaging (HR-MICRA) method to visualize the HIA subfields. We investigated the relationship between subfield volumes generated from HR-MICRA scans and systemic serum biomarkers in MS.

Patients with MS were recruited (N= 34, mean age= 54.6, 35.3% Black) underwent Magnetic Resonance Imaging (MRI), and serum biomarkers were obtained, specifically chosen for their potential role in MS. Inflammatory biomarkers included; granulocyte colony stimulating factor (G-CSF), interleukin-10 (IL-10), matrix metalloproteinase-9 (MMP-9), tumor necrosis factor- a (TNF- a), and growth factors; vascular endothelial growth factor (VEGF); insulin-like growth factor-1 (IGF-1), and brain derived growth factor (BDNF). Imaging was performed in a Siemens Prisma 3T scanner with a 64-channel head coil using the HR-MICRA method. Hippocampal subfields were calculated using the Automated Segmentation of Hippocampal Subfields (ASHS) package. We used the Magdeburg Young Adult 7T Atlas for sub-hippocampal structures and Penn Temporal Lobe Epilepsy T1-MRI Whole Hippocampus ASHS Atlas for general hippocampal structure and segmentation. Pearson's product-moment analyses provided correlations between biomarkers and hippocampal subfield volumes for each cerebral hemisphere. A statistical significance level of p < 0.05 was used for all analyses.

Correlations emerged between left hemisphere Cornu Ammonis (CA) 2 and G-CSF (r = -.384; p = .025); IL-10 (r = -.342; p = .048); VEGF (r = -.371; p= .031); and CA3 with IL-10 (r = -.488, p = .003); G-CSF (r = -.386; p= .024); VEGF (r = -.352; p= .041). Dentate gyrus correlated with MMP-9 (r =.416; p=.014); IL-10 (r = -.365; p =.034). BDNF was correlated with right hemisphere CA1 (r = -.417, p = .014), CA2 (r = -.497; p= .003) and CA3 (r = -.451; p=.007).

In our sample of persons with MS, left hemisphere hippocampal subfield volumes were negatively correlated with inflammatory biomarkers, supporting previous reports linking inflammation to reduced brain volumes in other neurological conditions. In the right hemisphere, we found negative correlations between HIA and BDNF, suggesting a neuroprotective function for BDNF in this neurodegenerative disease. These findings in a representative sample of patients with MS highlight the need for further research exploring the relationship between HIA and systemic serum biomarkers in MS.

To investigate the relationship between systematic inflammatory biomarkers and cognition in patients with Multiple Sclerosis (MS).

We recruited 36 patients diagnosed with MS (31 with relapsing-remitting and 5 with progressive) who presented for treatment at the University of Alabama at Birmingham (UAB). Patients underwent a comprehensive neuropsychological battery, and serum blood samples were collected. Cognitive data was divided into an overall Cognitive Composite score and seven cognitive domains (i.e., Attention, Verbal Memory, Visual Memory, Visuospatial Ability, Language, Processing Speed, and Executive Function) using z-score averages. Pearson's product-moment correlations were conducted to determine the relationship between cognitive performance and 14 inflammatory biomarkers specifically chosen for their potential role in MS.

Granulocyte Colony Stimulating Factor (G-CSF) was significantly correlated with Executive Function (r= -.355; p=.039) and Processing Speed (r= -.528; p= .001) scores. Additionally, Interleukin-10 (IL-10) was significantly correlated with Visual Memory (r= -.346; p= .041) scores. Finally, Tumor Necrosis Factor (TNF-a) was significantly correlated with Visual Memory (r= -.347; p= .041).

Studies investigating associations between inflammation and cognition in MS are lacking. In our sample of persons with Multiple Sclerosis, G-CSF biomarkers were negatively correlated with Executive Function as well as Processing Speed. In addition, IL-10 and TNF-a biomarkers were negatively correlated with Visual Memory scores. These findings in a representative sample of patients with MS highlight the need for further research exploring the relationship between systematic inflammatory biomarkers and cognition in MS.

Globally, burns are responsible for around 11 million injuries and 180 000 burn-related deaths yearly. Unfortunately, 9 of 10 burn injuries and deaths happen in low-and-middle-income countries (LMICs) such as Pakistan. One in three people admitted to hospitals with burn injuries die within three weeks, and survivors face serious lifelong physical, emotional and psychosocial problems. This may result in anxiety, depression, post-traumatic stress disorder, increased mortality and social disintegration. This study aims to evaluate if implementation of a culturally adapted multidisciplinary rehabilitation programme for burn survivors is clinically and cost-effective, sustainable and scalable across Pakistan.

• - To understand lived experiences of burn survivors, families, and other stakeholders including the experience of care and impact of burns To work together with key stakeholders (such as burn survivors, family members) to adapt a culturally appropriate affordable burn rehabilitation programme

• - To undertake social media campaigns to promote burn prevention and risk assessment at communities, workplaces/industries/households; improve first aid; and address burn related stigma

• - To work with policy makers/parliamentarians to develop national guidelines for burns care and prevention in Pakistan

There are 6 work-packages (WPs). WP1 is to co-adapt a culturally appropriate burn care and rehabilitation programme. WP2 will develop and implement national burn registry on WHO’s initiative. WP3 is a cluster randomised controlled trial to determine clinical and cost-effectiveness in Pakistan. WP4 will evaluate social media campaigns for burn prevention and reduce stigma. WP5 involves working with key-stakeholders for burns-related care and policy and WP6 offers sustainable capacity and capability for burns treatment and rehabilitation.

A clinical and cost-effective burn care quality and rehabilitation programme may have a huge potential to save lives and contribute health and socio-economic benefits for patients, families, and the healthcare system in Pakistan. The nation-wide implementation and involvement of burn centres across all provinces offer an excellent opportunity to overcome the problem of burn care access experienced in LMICs.

To date, burns prevention, care and rehabilitation have not received sufficient attention in policy initiatives in Pakistan and other LMICs. This study is an excellent opportunity to evaluate culturally adapted burn care and rehabilitation programmes that can be implemented across LMICs. We will disseminate our findings widely, using a variety of approaches, supported by our stakeholder and patient advisory groups.

None Declared

Antimicrobial resistance (AMR) is a global priority with significant clinical and economic consequences. Multidrug-resistant (MDR) Pseudomonas aeruginosa is one of the major pathogens associated with significant morbidity and mortality. In healthcare settings, the evaluation of prevalence, microbiological characteristics, as well as mechanisms of resistance is of paramount importance to overcome associated challenges.

Consecutive clinical specimens of P. aeruginosa were collected prospectively from 5 acute-care and specialized hospitals between October 2014 and September 2017, including microbiological, clinical characteristics and outcomes. Identification and antimicrobial susceptibility test were performed using the BD Phoenix identification and susceptibility testing system, matrix-assisted laser desorption ionization–time-of-flight mass spectrometry (MALDI-TOF MS), and minimum inhibitory concentration (MIC) test strips. Overall, 78 selected MDR P. aeruginosa isolates were processed for whole-genome sequencing (WGS).

The overall prevalence of MDR P. aeruginosa isolates was 5.9% (525 of 8,892) and showed a decreasing trend; 95% of cases were hospital acquired and 44.8% were from respiratory samples. MDR P. aeruginosa demonstrated >86% resistance to cefepime, ciprofloxacin, meropenem, and piperacillin-tazobactam but 97.5% susceptibility to colistin. WGS revealed 29 different sequence types: 20.5% ST235, 10.3% ST357, 7.7% ST389, and 7.7% ST1284. ST233 was associated with bloodstream infections and increased 30-day mortality. All ST389 isolates were obtained from patients with cystic fibrosis. Encoded exotoxin genes were detected in 96.2% of isolates.

MDR P. aeruginosa isolated from clinical specimens from Qatar has significant resistance to most agents, with a decreasing trend that should be explored further. Genomic analysis revealed the dominance of 5 main clonal clusters associated with mortality and bloodstream infections. Microbiological and genomic monitoring of MDR P. aeruginosa has enhanced our understanding of AMR in Qatar.

Aripiprazole and quetiapine are the two most recent second generation antipsychotics available in the UK. We aimed to study patients who were prescribed aripiprazole and quetiapine in routine clinical practice, to identify and compare patients who had a good clinical response.

From a data set of 22,000 electronic patient records (from 2002 to 2007), we retrospectively identified all secondary care psychiatric patients started on aripiprazole and quetiapine for schizophrenia and other psychotic disorders. We retrospectively assigned a severity and an improvement score of Clinical Global Impression (CGI) to records, to measure the effectiveness of both drugs.

89 patients were newly prescribed aripiprazole and 132 patients prescribed quetiapine, for schizophrenia and other psychotic conditions. Patients on aripiprazole had a lower initial severity of illness, CGI (Severity) 3.9 versus 4.4, p=0.0003. After excluding treatment resistant patients, a CGI (Improvement) score 1-4 (minimally to very much improved) was achieved with aripiprazole in 69% and quetiapine in 71% of patients. There were no statistical differences in overall discontinuation rates (aripiprazole 40%, quetiapine 41.5%). There were differences in mean time to discontinuation, aripiprazole,165 days, quetiapine, 267 days (p=0.017)

This study is an independent comparison of aripiprazole and quetiapine in schizophrenia and psychoses. Both aripiprazole and quetiapine were clinically effective in the majority of patients. CGI improvement scores were similar for both drugs as were overall discontinuation rates. Patients on aripiprazole, however, discontinued earlier than those discontinuing from quetiapine.

Few studies are available comparing the effectiveness of Risperidone long-acting injection (RLAI) against conventional depot antipsychotics. We aimed to study patients who were prescribed the long-acting injections Risperidone and Zuclopenthixol decanoate in routine clinical practice, to identify predictors of continuing longer-term treatment.

From a data set of 11,250 electronic patient records, we retrospectively identified all secondary care psychiatric patients Risperidone and Zuclopenthixol depots during a three years period (2002-2005). We calculated the duration of treatment ratio (DoTR) (duration of mention of medication divided by total duration of psychiatric record) as a measure of effectiveness. We examined clinical and demographic variables associated with high and low DoTRs, i.e. patients likely to continue versus those likely to discontinue treatment.

98 records were identified for Risperidone LAI, 70 for Zuclopenthixol. Patients who continued longer-term treatment were similar for both compounds in terms of age, sex, diagnosis, length of contact with services, previous Clozapine treatment and co-prescription with other psychotropics. Individuals continuing on RLAI long-term were on a higher maximum mean dose (42 mg every 2 weeks) compared to those who discontinued early (30 mg every 2 weeks) p=0.0002. Discontinuation due to adverse effects was less with RLAI than with Zuclopenthixol (26% versus 63%, p=0.06).

Both RLAI and Zuclopenthixol depot are clinically effective in longer-term treatment of psychotic disorders. Patients established on higher dose RLAI (37.5 mg and 50 mg per fortnight) were more likely on to continue long-term treatment.

Aripiprazole is a new antipsychotic with a different mode of action to established second generation antipsychotics. We aimed to study patients who were prescribed aripiprazole in routine clinical practice, to identify patients who had a good clinical response.

From a data set of 21,000 electronic patient records (starting in 2002), we retrospectively identified all secondary care psychiatric patients started on aripiprazole (n=180). We assigned an improvement score of Clinical Global Impression to these records to measure the effectiveness of aripiprazole. We examined demographic and clinical correlates of patients who improved (CGI scores <5) versus those who did not improve (CGI≥5).

Adequate records for analysis were available for 120 patients. 77 patients (64%) had a CGI 1-4 (minimally to very much improved). 43 patients (36%) had a CGI≥5 (no change to very much worse). The discontinuation rates were 17% (improved group), and 43% (no change to worse group) Those who did well could not be distinguished in terms of age, sex, mean duration of record availability (approx 700 days), diagnosis (>80% psychosis), duration of contact with services, or initial dose of aripiprazole (10mg). Patients who improved with aripiprazole were less likely (p<0.01) to be treatment resistant (previous or subsequent treatment with clozapine). Discontinuation was primarily due to agitation (29%) followed by inefficacy (23%) and worsening psychosis (10%).

Aripiprazole was clinically effective in around two-third of patients. Favourable response was associated with lack of treatment resistance. Agitation followed by inefficacy were the commonest reasons for discontinuation.

Illicit drug use in India is quite serious and Kashmir is also one of the hardest hit places and the scenario is worsened by the prevailing turmoil. The present study was conducted to find the epidemiological profile of substance abusers visiting De-addiction Centres in Srinagar Kashmir India.

To study the socio-demographic profile of substance use disorder patients seeking treatment and to identify the reasons for starting the use of substance.

The present cross sectional study, was conducted at two Drug De-addiction and treatment Centers in Srinagar. Total of 125 Substance Use Disorder Patients were interviewed by using pretested semi-structured proforma, emphasizing on socio-demographic profile and reasons for starting use of substance.

Majority (50.4%) of patients belonged to young and productive age group. Most of the patients started taking substances in the age group of 10-19 years and more so in case of nicotine (76.8%), volatile substances (76.9%) and cannabis (70.5%). Besides nicotine (89.6%), the most common substances used were cannabis (48.8%), codeine (48%), propoxyphene (37.6%), alcohol (36.8%) and benzodiazepines (36%). Peer pressure was the most common (72.8%) reason for starting the use of substance.

Whether the society views substance misuse primarily as a moral or legal problem; when it creates difficulties for the user, it becomes concern of all people including parents, teachers, doctors, sociologists and psychologists. An integrated approach of early detection, treatment and rehabilitation is essential for preventing and minimizing the long term negative consequences of substance abuse.