Schizophrenia (SZ) is associated with thalamic dysconnectivity. Compared to healthy controls (HCs), individuals with SZ have hyperconnectivity with sensory regions, and hypoconnectivity with cerebellar, thalamic, and prefrontal regions. Despite replication of this pattern in chronically ill individuals, less is known about when these abnormalities emerge in the illness course and if they are present prior to illness onset.

Resting-state functional magnetic resonance imaging data were collected from psychosis risk syndrome (PRS) youth (n = 45), early illness SZ (ESZ) (n = 74) patients, and HCs (n = 85). Age-adjusted functional connectivity, seeded from the thalamus, was compared among the groups.

Significant effects of group were observed in left and right middle temporal regions, left and right superior temporal regions, left cerebellum, and bilateral thalamus. Compared to HCs, ESZ demonstrated hyperconnectivity to all temporal lobe regions and reduced connectivity with cerebellar, anterior cingulate, and thalamic regions. Compared to HCs, PRS demonstrated hyperconnectivity with the left and right middle temporal regions, and hypoconnectivity with the cerebellar and other thalamic regions. Compared to PRS participants, ESZ participants were hyperconnected to temporal regions, but did not differ from PRS in hypoconnectivity with cerebellar and thalamic regions. Thalamic dysconnectivity was unrelated to positive symptom severity in ESZ or PRS groups.

PRS individuals demonstrated an intermediate level of thalamic dysconnectivity, whereas ESZ showed a pattern consistent with prior observations in chronic samples. These cross-sectional findings suggest that thalamic dysconnectivity may occur prior to illness onset and become more pronounced in early illness stages.

Patients who experience Transient Ischaemic Attack (TIA) should be assessed and treated in a specialist clinic to reduce risk of further TIA or stroke. But referrals are often delayed. We aimed to identify published studies describing pathways for emergency assessment and referral of patients with suspected TIA at first medical contact: primary care; ambulance services; and emergency department.

We conducted a scoping literature review. We searched four databases (PubMed, CINAHL, Web of Science, Scopus). We screened studies for eligibility. We extracted and analysed data to describe setting, assessment and referral processes reported in primary research on referral of suspected TIA patients directly to specialist outpatient services.

We identified eight studies in nine papers from five countries: 1/9 randomized trial; 6/9 before-and-after designs; 2/9 descriptive account. Five pathways were used by family doctors and three by Emergency Department (ED) physicians. None were used by paramedics. Clinicians identified TIA patients using a checklist incorporating the ABCD2 tool to describe risk of further stroke, online decision support tool or clinical judgement. They referred to a specialist clinic, either directly or via a telephone helpline. Anti-platelet medication was often given, usually aspirin unless contraindicated. Some patients underwent neurological and blood tests before referral and discharge. Five studies reported reduced incident of stroke at 90 days, from 6–10 percent predicted rate to 1.2-2.1 percent actual rate. Between 44 percent and 83 percent of suspected TIA cases in these studies were directly referred to stroke clinics through the pathways.

Research literature has focused on assessment and referral by family doctors and ED physicians to reduce hospitalization of TIA patients. No pathways for paramedic use were reported. Since many suspected TIA patients present to ambulance services, effective pre-hospital assessment and referral pathways are needed. We will use review results to develop a paramedic referral pathway to test in a feasibility trial.

Adequate pain relief at the scene of injury and during transport to hospital is a major challenge in all acute traumas, especially for those with hip fractures, whose injuries are difficult to immobilize and long-term outcomes may be adversely affected by administration of opiate analgesics. Fascia Iliaca Compartment Block (FICB) is a procedure routinely undertaken by clinicians in emergency departments for hip fracture patients, but use by paramedics at the scene of emergency calls, is not yet evaluated (1).

We undertook a randomized controlled feasibility trial using novel audited scratchcard randomization to allocate eligible patients to FICB or usual care. Paramedics are recruited and trained to assess patients for hip fracture and carry out FICB. We will follow up patients to assess accuracy of paramedic diagnosis, acceptability to patients and paramedics, compliance of paramedics and also measures of pain, side effects, time in hospital and quality of life in order to plan a full trial if appropriate. The primary outcome measure is health related quality of life, measured using Short Form (SF)-12 at 1 and 6 months. Interviews and focus groups will be used to understand acceptability of FICB to patients and paramedics. This study was funded by Health and Care Research Wales (1003).

We have developed:

• • paramedic pathway to assess patients for hip fracture and FICB

• • paramedic training package, delivered by Consultant Anaesthetist

• • randomization scratchcards.

To date we have recruited nineteen paramedics; ten are fully trained and recruiting patients, the remainder are being trained. Fifty-four patients have been randomized and thirty-five have consented to follow-up. Thirteen 1-month and five 6-month follow-up questionnaires have been received.

This study will enable us to recommend whether to undertake a definitive multi-centre randomized controlled trial of FICB by paramedics for hip fracture to determine if the procedure is effective for patients and worthwhile for the National Health Service.