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Mas S, Gassó P, Rodríguez N, Cabrera B, Mezquida G, Lobo A, González-Pinto A, Parellada M, Corripio I, Vieta E, Castro-Fornieles J, Bobes J, Usall J, Saiz-Ruiz J, Contreras F, Parellada E, Bernardo M, Bioque M, Diaz‐Caneja CM, González‐Peñas J, Solis AA, Rebella M, González‐Ortega I, Besga A, SanJuan J, Nacher J, Morro L, Montserrat C, Jimenez E, Costa SGD, Baeza I, de la Serna E, Rivas S, Diaz C, Saiz PA, Garcia‐Álvarez L, Fraile MG, Rabadán AZ, Torio I, Rodríguez‐Jimenez R, Butjosa A, Pardo M, Sarró S, Pomarol‐Clotet E, Cuadrado AI, Cuesta MJ. Personalized medicine begins with the phenotype: identifying antipsychotic response phenotypes in a first-episode psychosis cohort. Acta Psychiatr Scand 2020; 141:541-552. [PMID: 31746462 DOI: 10.1111/acps.13131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 09/16/2019] [Accepted: 11/17/2019] [Indexed: 12/29/2022]
Abstract
AIMS Here, we present a clustering strategy to identify phenotypes of antipsychotic (AP) response by using longitudinal data from patients presenting first-episode psychosis (FEP). METHOD One hundred and ninety FEP with complete data were selected from the PEPs project. The efficacy was assessed using total PANSS, and adverse effects using total UKU, during one-year follow-up. We used the Klm3D method to cluster longitudinal data. RESULTS We identified four clusters: cluster A, drug not toxic and beneficial; cluster B, drug beneficial but toxic; cluster C, drug neither toxic nor beneficial; and cluster D, drug toxic and not beneficial. These groups significantly differ in baseline demographics, clinical, and neuropsychological characteristics (PAS, total PANSS, DUP, insight, pIQ, age of onset, cocaine use and family history of mental illness). CONCLUSIONS The results presented here allow the identification of phenotypes of AP response that differ in well-known simple and classic clinical variables opening the door to clinical prediction and application of personalized medicine.
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Affiliation(s)
- S Mas
- Pharmacology Unit, Department of Clinical Foundations, University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain
| | - P Gassó
- Pharmacology Unit, Department of Clinical Foundations, University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain
| | - N Rodríguez
- Fundació Clinic per la Recerca Biomédica (FCRB), Barcelona, Spain
| | - B Cabrera
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Barcelona Clínic Schizophrenia Unit, Neuroscience Institute Hospital Clínic de Barcelona, Barcelona, Spain
| | - G Mezquida
- Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain.,Barcelona Clinic Schizophrenia Unit, Hospital Clinic of Barcelona, Barcelona, Spain.,Fundació Clínic per la Recerca Biomèdica (FCRB), Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain
| | - A Lobo
- Department of Medicine and Psychiatry, University of Zaragoza, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - A González-Pinto
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Department of Psychiatry, Hospital Universitario de Alava, Vitoria, Spain.,BIOARABA Health Research Institute, Vitoria, Spain.,University of the Basque Country, Vitoria, Spain
| | - M Parellada
- Child and Adolescent Psychiatry Department, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, IiSGM, Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Madrid, Spain
| | - I Corripio
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Servicio de Psiquiatría, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.,Instituto de Investigación Biomédica Sant Pau (IIB-SANT PAU), Barcelona, Spain.,Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - E Vieta
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain.,Hospital Clínic de Barcelona, Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain
| | - J Castro-Fornieles
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain.,Child and Adolescent Psychiatry and Psychology Department, 2017SGR881, Institute Clinic of Neurosciences, Hospital Clinic of Barcelona, Barcelona, Spain
| | - J Bobes
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Área de Psiquiatría, Hospital Universitario Central de Asturias (HUCA), Universidad de Oviedo, Asturias, Spain.,Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Asturias, Spain
| | - J Usall
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain.,Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain
| | - J Saiz-Ruiz
- Hospital Ramon y Cajal, Universidad de Alcala, IRYCIS, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - F Contreras
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain.,Psychiatric Service, Bellvitge University Hospital, Hospitalet del Llobregat, Spain.,University of Barcelona, Barcelona, Spain
| | - E Parellada
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain.,Barcelona Clínic Schizophrenia Unit, Neuroscience Institute, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Bernardo
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, Spain.,Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPs), Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain.,Barcelona Clínic Schizophrenia Unit, Neuroscience Institute, Hospital Clínic of Barcelona, Barcelona, Spain
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Danza A, Borgia I, Narváez JI, Baccelli A, Amigo C, Rebella M, Domínguez V. Intravenous pulses of methylprednisolone to treat flares of immune-mediated diseases: how much, how long? Lupus 2018; 27:1177-1184. [PMID: 29629608 DOI: 10.1177/0961203318768888] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction Glucocorticoids are widely used in the treatment of immune-mediated diseases. Despite their widespread use, details on dosing, effectiveness and adverse effects are yet to be determined. Objective To know the current use of methylprednisolone (MTP) in the management of immune-mediated conditions, evaluating the relationship among doses, therapeutic response and adverse effects. Methodology A multicenter retrospective cohort study was designed, including patients who received intravenous pulses of MTP between 1 January 2013 and 12 December 2015 in three different hospitals in Uruguay. The patients included received MTP to treat systemic autoimmune diseases (SADs), hematological, nephrological and neurologic diseases and others. The following variables were analyzed: age, gender, MTP cumulative dose, duration of treatment, clinical response (complete, partial and no response) and adverse effects. Results In total, 164 cases were identified, of which 118 (72%) were female. The median age was 48.4 (SD: 18) years. The indications for MTP included: neuroimmune-mediated 92 (56.1%), SADs 29 (17.5%), hematological 15 (9.1%), nephrological 12 (7.3%) and others 16 (9.9%). The median dose to achieve complete response was 3.2 g (SD: 1.5); the median dose to accomplish a partial response was 3.5 g (SD: 1.25); the median dose for non-responders was 3.3 g (SD 1.2) ( p > 0.05). The median dose in those patients with adverse effects was 3.4 g (SD 1.5) and the median dose for those who did not experience adverse effects was 3.3 g (SD: 1.3) ( p > 0.05). The most frequent adverse effects were infectious (22/164, 13.4%). Diabetics were found to have the highest incidence of adverse effects (13/16, 81%) in comparison to non-diabetics, p < 0.05. Discussion Our study suggests a wide range of doses and duration of treatments with MTP. No major associations were found between clinical response and the use of high MTP doses, but the latter was associated with a large proportion of severe infections. No severe infections were identified with MTP doses lower than 1.5 g. The diabetic population is known to be at risk of experiencing varied adverse effects to MTP. These observations reinforce the need for protocolized use of MTP in order to achieve a better relationship among doses, effectiveness and safety profile.
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Affiliation(s)
- A Danza
- 1 Department of Clinical Medicine, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - I Borgia
- 1 Department of Clinical Medicine, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - J I Narváez
- 1 Department of Clinical Medicine, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - A Baccelli
- 1 Department of Clinical Medicine, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - C Amigo
- 2 Department of Pharmacology and Therapeutics, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - M Rebella
- 3 Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - V Domínguez
- 2 Department of Pharmacology and Therapeutics, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
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Cairoli E, Danese N, Teliz M, Bruzzone MJ, Ferreira J, Rebella M, Cayota A. Cumulative dose of hydroxychloroquine is associated with a decrease of resting heart rate in patients with systemic lupus erythematosus: a pilot study. Lupus 2015; 24:1204-9. [DOI: 10.1177/0961203315580870] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 03/17/2015] [Indexed: 11/17/2022]
Abstract
Introduction The use of hydroxychloroquine (HCQ) in patients with systemic lupus erythematosus (SLE) offers a wide range of benefits. However, there are evidence in favour of cardiotoxicity, including heart conduction disturbances and congestive heart failure. Objective To determine the effects of HCQ in the resting heart rate (RHR) of SLE patients. Patients and methods Included were patients with non active SLE, with a sedentary lifestyle and treated with HCQ. Excluded were patients on beta blocker treatment, trained patients, pacemaker´s users and patients with clinical or analytical evidence of anemia, renal disease, obstructive pulmonary disease, obesity, uncontrolled thyroid disease, fever or current infection. Standard 12-lead electrocardiogram was performed in the resting condition (supine decubitus and orthostatic position). Comparison between groups was performed using Mann–Whitney U test. A multiple linear regression was performed. A p value <0.05 was considered statistically significant. Results 42 patients were included. Patients were divided in two groups based on the cumulative dose of HCQ (CD-HCQ), considering 365 g as cut-off. There were 24 patients with low-HCQ (<365 g) and 18 patients with high-HCQ (>365 g). Non significant differences were found in age, sex, prednisone dose or SLEDAI. The mean RHR was 73 ± 6 beats/min in the low-HCQ and 65 ± 7 beats/min in the high-HCQ, with a significant decrease of 11% ( p = 0.003). In multiple linear regressions, there were non significant association between the decrease of RHR and prednisone dose, age, SLEDAI or TSH, but there was significant association between RHR and CD-HCQ ( p = 0.024) and RHR and time of exposure to HCQ ( p = 0.029). Conclusion CD-HCQ higher than 365 g was associated with a significant decrease (11%) in RHR in non-active SLE patients, although a larger prospective study is required to allow more definitive conclusions.
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Affiliation(s)
- E Cairoli
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica ‘C’, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - N Danese
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica ‘C’, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - M Teliz
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica ‘C’, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - M J Bruzzone
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica ‘C’, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - J Ferreira
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica ‘C’, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - M Rebella
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica ‘C’, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - A Cayota
- Departamento Básico de Medicina, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
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Cairoli E, Rebella M, Danese N, Garra V, Borba EF. Hydroxychloroquine reduces low-density lipoprotein cholesterol levels in systemic lupus erythematosus: a longitudinal evaluation of the lipid-lowering effect. Lupus 2012; 21:1178-82. [DOI: 10.1177/0961203312450084] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The influence of antimalarials on lipids in systemic lupus erythematosus (SLE) has been identified in several studies but not in many prospective cohorts. The aim of this study was to longitudinally determine the effect of antimalarials on the lipoprotein profile in SLE. Patients and methods: Fasting total cholesterol (TC), triglycerides (TG), high-density lipoprotein (HDL) and low-density lipoprotein cholesterol (LDL) plasma levels were determined at entry and after 3 months of hydroxychloroquine (HCQ) treatment in a longitudinal evaluation of 24 patients with SLE. Results: a significant decrease in TC (198 ± 33.7 vs. 183 ± 30.3 mg/dl, p = 0.023) and LDL levels (117 ± 31.3 vs. 101 ± 26.2 mg/dl, p = 0.023) were detected after the 3 months of HCQ therapy. The reduction of 7.6% in TC ( p = 0.055) and 13.7% in LDL levels ( p = 0.036) determined a significant decrease in the frequency of dyslipidemia (26% vs. 12.5%, p = 0.013) after HCQ therapy. Conclusion: This longitudinal study demonstrated the beneficial effect of antimalarials on lipids in SLE since this therapy induced a reduction of atherogenic lipoproteins.
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Affiliation(s)
- E Cairoli
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica “C”, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - M Rebella
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica “C”, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - N Danese
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica “C”, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - V Garra
- Unidad de Enfermedades Autoinmunes Sistémicas, Clínica Médica “C”, Prof. Dr. Juan Alonso Bao, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - EF Borba
- Rheumatology Division, University of Sao Paulo, Sao Paulo, Brazil
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