The role of symptoms and insight in mediating cognition and functioning in first episode psychosis.

Introduction: Achieving functional recovery in patients with psychosis is a challenge in clinical practice. Investigating the complex interplay between cognition, symptoms, insight and functional outcome in first episode psychosis will be crucial to understanding the factors leading to better functioning.

Methods: In this 12-month prospective follow-up study, we investigated how cognition, clinical symptoms, and insight into illness affected overall functioning in 160 patients with first episode psychosis recruited from the Early Assessment Service for Young People with Psychosis (EASY) in Hong Kong from July 1, 2014 to June 30, 2016.

Long-term effects of discontinuation from antipsychotic maintenance following first-episode schizophrenia and related disorders: a 10 year follow-up of a randomised, double-blind trial.

Background: The long-term consequences of discontinuing antipsychotic medication after successful treatment of first-episode psychosis are not well studied. We assess the relation between early maintenance therapy decisions in first-episode psychosis and the subsequent clinical outcome at 10 years.

Methods: This is a 10 year follow-up study, spanning Sept 5, 2003, to Dec 30, 2014, of a randomised, double-blind trial in seven centres in Hong Kong in which 178 patients with first-episode psychosis with full positive symptom resolution after at least 1 year of antipsychotic treatment were given maintenance treatment (n=89; oral quetiapine 400 mg daily) or early treatment discontinuation (n=89; placebo) for 12 months.

Effect of aerobic exercise training on chinese population with mild to moderate depression in Hong Kong.

Background. Exercise has been suggested to be a viable treatment for depression. This study investigates the effect of supervised aerobic exercise training on depressive symptoms and physical performance among Chinese patients with mild to moderate depression in early in-patient phase.

Predicting 1-year risk for relapse in patients who have discontinued or continued quetiapine after remission from first-episode psychosis.

Objective: Relapse is common among patients with psychotic disorders. Identification of relapse predictors is important for decision regarding maintenance medication. Naturalistic studies often identify medication non-adherence as a dominant predictor.

Duration of untreated psychosis: relationship with baseline characteristics and three-year outcome in first-episode psychosis.

Duration of untreated psychosis (DUP) has been considered as one of the few potentially malleable prognostic factors in psychotic illness. The literature demonstrated that prolonged DUP predicted the level of positive symptoms, but its relationships with negative symptoms and functional outcome were less clear-cut. Thus far, most first-episode studies have been conducted in western countries.

Three-year outcome of phase-specific early intervention for first-episode psychosis: a cohort study in Hong Kong.

Aim: Although phase-specific early intervention for first-episode psychosis has been implemented in many different parts of the world, limited medium-term outcome data are available in non-Western populations with relatively low mental health resources. The study aimed to determine the effectiveness of phase-specific early intervention in first-episode psychosis.

Method: In this cohort study, we compared the 3-year outcome of 700 first-episode psychosis patients who received phase-specific early intervention with that of 700 patients matched for age, sex and diagnosis who received standard psychiatric care prior to early intervention.

Gender differences in patients presenting with first-episode psychosis in Hong Kong: a three-year follow up study.

Objective: The aim of the current study was to investigate gender differences with respect to pre-treatment characteristics, clinical presentation, service utilization and functional outcome in patients presenting with first-episode psychosis.

Methods: A total of 700 participants (men, n = 360; women, n = 340) aged 15 to 25 years consecutively enrolled in a territory-wide first-episode psychosis treatment programme in Hong Kong from July 2001 to August 2003 were studied. Baseline and three-year follow up variables were collected via systematic medical file review.

Naming psychosis: the Hong Kong experience.

Aim: Schizophrenia translates in Chinese as 'Mind Split Disease' which is heavily stigmatizing. The narrow conceptualization for schizophrenia alone was insufficient, in the context of early detection and intervention for psychosis. The need for an effective Chinese translation for psychotic disorders was imminent upon the launch of the Early Assessment Service for Young People with Psychosis in Hong Kong, where public awareness strategies had to be built upon effective communication of the disorder.

Maintenance treatment with quetiapine versus discontinuation after one year of treatment in patients with remitted first episode psychosis: randomised controlled trial.

Objective: To study rates of relapse in remitted patients with first episode psychosis who either continued or discontinued antipsychotic drugs after at least one year of maintenance treatment.

Design: 12 month randomised, double blind, placebo controlled trial.

Setting: Early psychosis outpatient clinics in Hong Kong.

Early intervention for psychosis in Hong Kong--the EASY programme.

Aim: This article aims to describe the Hong Kong experience in developing and implementing an early psychosis programme.

Methods: In 2001, the Early Assessment Service for Young People with Psychosis programme was launched in Hong Kong, providing both educational and service components. Public education includes promotion of timely help-seeking, accessible channels to service and knowledge of psychosis.

Five-year stability of ICD-10 diagnoses among Chinese patients presented with first-episode psychosis in Hong Kong.

Background: Diagnostic stability is one measure of predictive validity for psychiatric syndromes. It is an under-studied area in functional psychosis despite its clinical and research implications. We aimed at evaluating the stability of ICD-10 diagnoses in a sample of young people with first-episode psychosis.