Wing Chung Chang1, Emily Sin Kei Lau2, Shirley Sanyin Chiu3, Christy Lai Ming Hui3, Sherry Kit Wa Chan3, Edwin Ho Ming Lee3, Eric Yu Hai Chen4. 1. Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong. Electronic address: changwc@hku.hk. 2. Department of Psychiatry, Queen Mary Hospital, Hong Kong. 3. Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong. 4. Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong.
Abstract
BACKGROUND: The early course of first-episode mania with psychotic features (FEMP) is under-studied. Accumulating evidence suggests that FEMP is associated with substantial functional impairment. Very few studies were conducted to directly compare clinical and functional outcomes between FEMP and first-episode schizophrenia (FES). METHODS: Four-hundred-twenty patients aged 15-25 years who presented with FEMP or FES to a territory-wide early intervention service in Hong Kong from July 2001 to August 2003 and completed 3-year follow-up were studied. Baseline and follow-up variables were collected via systematic medial file review. Functional remission was operationalized as attaining sustained employment, and Social and Occupational Functioning Assessment Scale (SOFAS) score >60 in the last 12 months of follow-up. RESULTS: At baseline, FEMP patients were younger, more likely to be hospitalized, had shorter duration of untreated psychosis, more severe positive symptoms and lower SOFAS score than FES patients. By the end of 3-year follow-up, FEMP patients had significantly milder positive symptom severity, higher SOFAS score, and higher rates of sustained employment (45.7%) and functional remission (36.9%) than FES patients. Regression analyses showed that diagnostic group membership of FEMP (vs. FES) independently predicted better clinical and functional outcomes. CONCLUSION: Our results indicate that FEMP patients had better clinical and functional outcomes than FES patients in the initial 3 years of treatment. Yet, only approximately 37% of FEMP patients attained functional remission at 3 years. This underscores the need to develop specialized early intervention for FEMP populations to promote functional recovery in the early stage of illness.
BACKGROUND: The early course of first-episode mania with psychotic features (FEMP) is under-studied. Accumulating evidence suggests that FEMP is associated with substantial functional impairment. Very few studies were conducted to directly compare clinical and functional outcomes between FEMP and first-episode schizophrenia (FES). METHODS: Four-hundred-twenty patients aged 15-25 years who presented with FEMP or FES to a territory-wide early intervention service in Hong Kong from July 2001 to August 2003 and completed 3-year follow-up were studied. Baseline and follow-up variables were collected via systematic medial file review. Functional remission was operationalized as attaining sustained employment, and Social and Occupational Functioning Assessment Scale (SOFAS) score >60 in the last 12 months of follow-up. RESULTS: At baseline, FEMP patients were younger, more likely to be hospitalized, had shorter duration of untreated psychosis, more severe positive symptoms and lower SOFAS score than FES patients. By the end of 3-year follow-up, FEMP patients had significantly milder positive symptom severity, higher SOFAS score, and higher rates of sustained employment (45.7%) and functional remission (36.9%) than FES patients. Regression analyses showed that diagnostic group membership of FEMP (vs. FES) independently predicted better clinical and functional outcomes. CONCLUSION: Our results indicate that FEMP patients had better clinical and functional outcomes than FES patients in the initial 3 years of treatment. Yet, only approximately 37% of FEMP patients attained functional remission at 3 years. This underscores the need to develop specialized early intervention for FEMP populations to promote functional recovery in the early stage of illness.
Authors: Wing Chung Chang; Joe Kwun Nam Chan; Corine Sau Man Wong; JoJo Siu Han Hai; Philip Chi Fai Or; Eric Yu Hai Chen Journal: Schizophr Bull Date: 2020-07-08 Impact factor: 9.306
Authors: Margot Fournier; Martina Scolamiero; Mehdi M Gholam-Rezaee; Martine Cleusix; Raoul Jenni; Carina Ferrari; Philippe Golay; Philipp S Baumann; Michel Cuenod; Philippe Conus; Kim Q Do; Kathryn Hess Journal: Mol Psychiatry Date: 2020-07-06 Impact factor: 15.992