{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T23:52:21Z","timestamp":1790985141227,"version":"4.1.0"},"reference-count":44,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2022,12,12]],"date-time":"2022-12-12T00:00:00Z","timestamp":1670803200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Acta Neuropsychiatr."],"published-print":{"date-parts":[[2023,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S0924270822000370_as1\"><jats:title>Objective:<\/jats:title><jats:p>The s100b inflammatory protein is involved in schizophrenia pathophysiology. We aim at studying the evolution of the s100b serum levels in acutely relapsed paranoid schizophrenia patients at three different time points (admission, discharge and 3 months after hospital discharge 3MAHD).<\/jats:p><\/jats:sec><jats:sec id=\"S0924270822000370_as2\"><jats:title>Methods:<\/jats:title><jats:p>Twenty-three paranoid schizophrenia inpatients meeting DSM-IV criteria participated in the research. Twenty-three healthy subjects matched by age, gender and season acted as the control group. Psychopathology was measured with the Positive and Negative Syndrome Scale (PANSS). Serum s100b levels were determined at 12:00 and 24:00 h with an enzyme-linked immunoassay kit.<\/jats:p><\/jats:sec><jats:sec id=\"S0924270822000370_as3\"><jats:title>Results:<\/jats:title><jats:p>Patients had significant higher serum s100b levels at admission and discharge (12:00 h) than the group of healthy subjects. At admission and discharge, s100b serum levels at 24 h had decreased compared to the 24:00 h s100b levels of the healthy subjects. At 3MAHD patients and healthy subjects had similar levels of serum s100b protein. Positive and negative PANSS scores decreased significantly between admission and discharge. Positive and negative PANSS scores decreased between discharge and 3MAHD, but these changes had no statistical significance.<\/jats:p><\/jats:sec><jats:sec id=\"S0924270822000370_as4\"><jats:title>Conclusions:<\/jats:title><jats:p>Our study confirms that the acute inflammatory response produced in acutely relapsed patients is reversed after 3 month of hospital discharge. The variations of serum s100b concentrations when the patients suffer from an acute relapse may be a useful predictor of disease evolution.<\/jats:p><\/jats:sec>","DOI":"10.1017\/neu.2022.37","type":"journal-article","created":{"date-parts":[[2022,12,12]],"date-time":"2022-12-12T10:13:49Z","timestamp":1670840029000},"page":"138-146","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":8,"title":["Serum s100b protein levels as a neuroinflammatory biomarker of acutely relapsed paranoid schizophrenia patients"],"prefix":"10.1017","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7663-1154","authenticated-orcid":false,"given":"Armando 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