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Resumen La seguridad de los psicofármacos durante el embarazo es un tema crucial en la práctica clínica. En esta revisión, se hace un breve recorrido sobre los cambios en el embarazo que impactan en la farmacodinamia de los medicamentos, además, se analizan los principales grupos farmacológicos en psiquiatría y sus efectos durante el embarazo. Se identifican tres períodos críticos durante el embarazo. El período de las primeras dos semanas se asocia con un mayor riesgo de aborto espontáneo. El período de la segunda a la décima semana es el más riesgoso, ya que pueden ocurrir alteraciones teratogénicas que afectan el desarrollo fetal. El período posterior a la décima semana se caracteriza por alteraciones en el crecimiento y desarrollo funcional del feto, pero suelen ser menos graves. Los antidepresivos, especialmente los inhibidores selectivos de la receptación de serotonina (ISRS) y los antipsicóticos de segunda generación se consideran los más seguros, pero estos últimos pueden estar asociados con síndrome metabólico, cardiopatías congénitas y trastornos del neurodesarrollo. El litio se ha asociado con efectos teratogénicos y malformaciones cardíacas, mientras que el valproato está relacionado con defectos congénitos importantes. Las benzodiacepinas pueden tener efectos tóxicos y causar síndrome de abstinencia en el recién nacido. La seguridad de los psicofármacos durante el embarazo requiere una evaluación individualizada de los beneficios y riesgos. Aunque algunos grupos de psicofármacos se consideran relativamente seguros, es necesario tener precaución y considerar las posibles complicaciones asociadas con su uso durante el embarazo.
Abstract: The safety of psychoactive drugs during pregnancy is a crucial issue in clinical practice. In this review, a brief overview of the changes in pregnancy that impact the pharmacodynamics of drugs is made; in addition, the main pharmacological groups in psychiatry and their effects during pregnancy are analyzed. Three critical periods during pregnancy are identified. The period of the first two weeks is associated with an increased risk of miscarriage. The period from the second to the tenth week is the most at risk , since teratogenic effects that affect fetal development can take place. The period after the tenth week is characterized by alterations in fetal growth and functional development , however ,less severe defects. Antidepressants, especially selective serotonin reuptake inhibitors (SSRIs), and second-generation antipsychotics are considered the safest, but the latter may be associated with metabolic syndrome, congenital heart disease, and neurodevelopmental disorders. Lithium has been associated with teratogenic effects and cardiac malformations, while valproate is associated with major birth defects. Benzodiazepines can have toxic effects and cause Neonatal Withdrawal Syndrome . The safety of psychotropic drugs during pregnancy requires an individualized assesment of the benefits and risks. Although some groups of psychiatric drugs are considered relatively safe, caution is needed when considering the potential complications associated with their use during pregnancy.
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RESUMEN Introducción: Las reacciones adversas a medicamentos (RAM) son manifestaciones clínicas o de laboratorio no deseadas que se relacionan con el consumo de medicamentos. Las RAM se asocian con un riesgo significativo de morbimortalidad e ingresos hospitalarios. Los antipsicóticos poseen una reducida ventana terapéutica y se han relacionado con la manifestación de una diversidad de RAM. Objetivo: Evaluar el patrón de las RAM debido a fármacos antipsicóticos, detectadas en pacientes atendidos en el Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz entre diciembre de 2021 y mayo de 2022. Métodos: Estudio observacional, descriptivo, prospectivo y transversal de una serie de casos. La gravedad, la severidad y la calidad de la información de la notificación de las RAM se definieron conforme a la NOM-220-SSA1-2016, instalación y operación de la farmacovigilancia, mientras que la causalidad se determinó mediante el algoritmo de Naranjo. Resultados: La incidencia de las RAM fue del 59% y se detectó una o más RAM en 52 de los 88 pacientes que estaban en tratamiento antipsicótico durante el periodo de estudio. El 45% de las RAM tuvo una causalidad probable y el 55%, posible; únicamente tres RAM se clasificaron como graves, debido a que prolongaron la estancia hospitalaria y pusieron en peligro la vida del paciente. Conclusiones: Las RAM de los sistemas gastrointestinal y endocrino fueron las más incidentes, y la hiperprolactinemia fue la más frecuente. La olanzapina y clozapina fueron los medicamentos que más RAM provocaron. Se recomienda fomentar la cultura de notificación y seguimiento de RAM causadas por fármacos antipsicóticos.
ABSTRACT Introduction: Adverse Drug Reactions (ADR) are unwanted clinical or laboratory manifestations that are related to drug use. ADR are common and are associated with significant risk of morbidity, mortality and hospital admissions. Antipsychotics have a reduced therapeutic window, and have been related to the manifestation of a variety of ADR. Objetive: To evaluate the pattern of ADRs due to antipsychotic drugs detected in patients treated at the Ramón de la Fuente Muñiz National Institute of Psychiatry between December 2021 and May 2022. Methods: Observational, descriptive, prospective and cross-sectional study of a series of cases. The seriousness, severity, and quality of the information in the notification of the ADR were defined in accordance with NOM-220-SSA1-2016, Installation and Operation of Pharmacovigilance, while causality was determined using the Naranjo algorithm. Results: The incidence of ADRs was 59%, with one or more ADR detected in 52 of the 88 patients who were receiving antipsychotic treatment during the study period. Forty-five percent of the ADR had probable causality and 55% possible; only three ADR were classified as serious as they prolonged the hospital stay and endangered the patient's life. Conclusions: The ADR of the gastrointestinal and endocrine systems were the most incidental, with hyperprolactinemia being the most frequent. Olanzapine and clozapine were the medications that caused the most ADR. It is recommended to promote the culture of notification and follow-up of ADR caused by antipsychotic drugs.
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Objective@#To investigate the characteristics of schizophrenic patients using long-acting antipsychotic medications, so as to provide the basis for applicable population of long-acting antipsychotic medications.@*Methods@#Data of schizophrenic patients using long-acting antipsychotic medications in Shanghai City from June 2020 to June 2022 were collected through Shanghai Mental Health Information Management System, and demographic characteristics, illness and medication use of patients were descriptively analyzed.@*Results@#A total of 2 684 schizophrenic patients using long-acting antipsychotic medications were included in the study, had a mean age of (46.92±12.39) years, with 1 246 males (46.42%) and 1 438 females (53.58%). There were 1 397 unemployed cases, accounting for 52.05%; 1 429 cases with an educational level in junior high school or below, accounting for 53.24%; 1 301 unmarried cases, accounting for 48.47%; 832 cases in poverty, accounting for 31.00%. The caregivers of patients were mainly their parents, with 1 507 cases accounting for 56.15%. The courses of illness were mainly ≤10 years and >10-20 years, with 860 cases each, both accounting for 32.04%; 1 963 cases with incomplete self-awareness, accounting for 73.14%; 1 570 cases hospitalized at least once, accounting for 58.49%. There were 2 486 cases with continuous medication, accounting for 92.62%. The main method of taking medication was given by others, with 1 947 cases accounting for 72.54%. The medication adherence was mainly taking medication on time and in the right amount, with 2 437 cases accounting for 90.80%.@*Conclusion@#The main characteristics of schizophrenic patients using long-acting antipsychotic medications are young, unmarried, and unemployed adults, with incomplete self-awareness, continuous medication and medication given by others.
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This article reported a case of a patient with schizophrenia who experienced self-perceived fever and discomfort after taking atypical antipsychotic drugs with strong alpha 1 receptor antagonism， which included olanzapine， risperidone， paliperidone and clozapine. Such phenomenon was believed to be a medication side effect. Therefore， the patient switched to aripiprazole and the fever disappeared. This case report is intended to remind psychiatrists to pay attention to the side effects caused by atypical antipsychotic drugs with strong alpha 1 receptor antagonism as well as to suggest that various factors should be considered， including mechanisms of drug action， patient pathophysiology and individual differences， in order to improve treatment compliance and prognosis.
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BackgroundThe incidence of mental disorders is steadily increasing. However， antipsychotic medications， commonly used in treatment， can lead to drug-induced amenorrhea in female patients. This side effect significantly reduces medication adherence and increases the risk of disease recurrence. Therefore， addressing drug-induced amenorrhea in female patients has become an urgent problem requiring effective solutions. ObjectiveTo explore the efficacy and safety of traditional Chinese medicine compound in treating antipsychotic-induced amenorrhea， so as to provide guidance for the treatment of this condition using traditional Chinese medicine compound. MethodsOn September 4， 2022， a computerized search was conducted on across multiple databases， including China National Knowledge Infrastructure， VIP Database， Wanfang Database， China Biomedical Literature Database， PubMed， Cochrane Library and Embase， and randomized controlled trials （RCT） of traditional Chinese medicine compound in treating antipsychotic-induced amenorrhea were collected. The quality of the included literature was assessed using Cochrane 5.3 bias risk assessment tool. Meta-analysis was performed to assess the total effective rate， cure rate， incidence of adverse reactions and recurrence rate using RevMan 5.3. ResultsUltimately， 22 RCT involving 1 879 patients were included. Meta-analysis results showed that the total effective rate （RR=1.29， 95% CI： 1.16~1.44） and cure rate （RR=1.62， 95% CI： 1.45~1.80） of traditional Chinese medicine compound or its combination with western medicine in treating antipsychotic-induced amenorrhea were significantly higher compared to western medicine alone. Moreover， the incidence of adverse reactions （RR=0.56， 95% CI： 0.41~0.76） and recurrence rate （RR=0.16， 95% CI： 0.06~0.42） were significantly lower than those of western medicine alone. ConclusionTraditional Chinese medicine compound may offer benefits in ameliorating antipsychotic-induced amenorrhea and its safety is better than simple western medicine treatment.
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Background: Schizophrenia is a major psychiatric disorder affecting physical, psychosocial, and cognitive functioning. Treatment includes pharmacological and psychotherapeutic interventions. Adherence to prescribed medication is critical but reportedly low, because of side effects, failure to understand instructions, a lack of insight about the condition, cognitive deficits, and financial difficulties. Interventions to promote adherence to medication are required. This study introduced a treatment buddy to provide the patient with virtual support in adherence to medication. Aim: The aim of this study was to explore the participants' lived experiences of a treatment buddy support. Setting: A specialised psychiatric clinic in a resource-constrained district of KwaZulu-Natal, South Africa. Methods: A qualitative study design, using semi-structured one-on-one interviews, was used to collect in-depth data from 24 participants, suffering from schizophrenia and who had been offered virtual treatment buddy support for 6 months. Data were analysed using thematic analysis. Results: The intervention improved adherence to medication. Participants indicated that the text messages served as reminders to take their medication daily. An alleviation of associated problems such as sleeping difficulties was observed. Participants were willing to encourage other patients suffering from schizophrenia to join 'treatment buddy services'. Conclusion: The virtual treatment buddy support increased awareness of the importance to adhere to antipsychotic medications among patients suffering from schizophrenia and helped to resolve other schizophrenia-related problems experienced by the participants. Contribution: The study has provided a supportive intervention that can be utilised by mental health institutions to address poor adherence to medication by patients suffering from schizophrenia.
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Adhésion au traitement médicamenteux , Troubles mentaux , Patients , COVID-19RÉSUMÉ
Abstract Background: The antiemetic effectiveness of olanzapine, as a prophylactic off-label antiemetic drug, for Postoperative Nausea and Vomiting (PONV) is unknown. In this systematic review and meta-analysis, the authors evaluate the efficacy and side effects of olanzapine as a prophylactic antiemetic in adult patients who undergo general anesthesia and assess adverse effects. Methods: A systematic search was done on electronic bibliographic databases in July 2023. Randomized controlled trials of olanzapine as a prophylactic antiemetic for PONV in adults who underwent general anesthesia were included. The authors excluded non-RCTs and retracted studies. The authors set no date of publication or language limits. The outcomes were the incidence of PONV within 24 h postoperatively and the safety of olanzapine. The risk of bias was assessed according to the tool suggested by the National Heart, Lung, and Blood Institute. Results: Meta-analysis included 446 adult patients. Olanzapine reduced on average 38 % the incidence of PONV. The estimated risk ratio (95 % CI) of olanzapine versus control was 0.62 (0.42-0.90), p = 0.010, I2 = 67 %. In the subgroup meta-analysis, doses of olanzapine (10 mg) reduced on average 49 % of the incidence of PONV (RR = 0.51 [0.34-0.77], p = 0.001, I2 = 31 %). Conclusion: This systematic review with meta-analysis indicated that olanzapine as a prophylactic antiemetic alone or combined with other antiemetic agents reduced the incidence of postoperative nausea and vomiting. However, this conclusion must be presented with some degree of uncertainty due to the small number of studies included. There was a lack of any evidence to draw conclusions on side effects.
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ABSTRACT Neuroleptic malignant syndrome (NMS) is a neurologic emergency potentially fatal. This rare side effect is most commonly associated with first-generation antipsychotics and less frequently with atypical or second-generation antipsychotics. The diagnosis relies on both clinical and laboratory criteria, with other organic and psychiatric conditions being ruled out. CASE REPORT: A 39-year-old female patient, who is institutionalized and completely dependent, has a medical history of recurrent urinary infections and colonization by carbapenem-resistant Klebsiella pneumoniae. Her regular medication regimen included sertraline, valproic acid, quetiapine, risperidone, lorazepam, diazepam, haloperidol, baclofen, and fentanyl. The patient began experiencing dyspnea. Upon physical examination, she exhibited hypotension and a diminished vesicular murmur at the right base during pulmonary auscultation. Initially, after hospitalization, she developed high febrile peaks associated with hemodynamic instability, prompting the initiation of antibiotic treatment. Despite this, her fever persisted without an increase in blood inflammatory parameters, and she developed purulent sputum, necessitating antibiotherapy escalation. The seventh day of hospitalization showed no improvement in symptoms, suggesting NNMS as a differential diagnosis. All antipsychotic and sedative drugs, as well as antibiotherapy, were discontinued, after which the patient showed significant clinical improvement. CONCLUSION: Antipsychotic agents are commonly employed to manage behavioral changes linked to various disorders. However, their severe side effects necessitate a high degree of vigilance, the cessation of all medications, and the implementation of supportive care measures. A prompt and accurate diagnosis of NMS is crucial to alleviating the severe, prolonged morbidity and potential mortality associated with this syndrome.
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Introducción: Los antipsicóticos son medicamentos que pueden producir elevaciones transitorias de las enzimas hepáticas. La clozapina es un antipsicótico atípico usado en el tratamiento de la esquizofrenia refractaria a los antipsicóticos convencionales y existe evidencia que puede producir elevaciones de las transaminasas hepáticas, expresión de dafño hepático con patrón hepatocelular. Métodos: Reporte de caso y revisión no sistemática de la literatura relevante. Presentación del caso: Una mujer de 39 años con diagnóstico de esquizofrenia paranoide acudió a un servicio de urgencias de un hospital general por náuseas, vómitos e ictericia que apareció tras el inicio de clozapina. No hubo mejoría clínica de la paciente durante la hospitalización, que falleció a los 44 días de su ingreso. Revisión de la literatura: La clozapina puede elevar las cifras de función hepática de manera transitoria y asintomática. Hay criterios clínicos para recomendar la suspensión de este antipsicótico. Conclusiones: Este caso es el tercero en la literatura que registra un desenlace fatal tras un cuadro de hepatotoxicidad inducido por clozapina. © 2021 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España, S.L.U. Todos los derechos reservados.
Introduction: Antipsychotics are drugs that can produce transient elevations of hepatic enzymes. Clozapine is an atypical antipsychotic used in treatment-resistant schizophrenia and there is evidence that it can produce elevations of hepatic transaminases, expression of liver damage in a hepatocellular pattern. Methods: Case report and non-systematic review of the relevant literature. Case presentation: A 39-year-old woman with a diagnosis of paranoid schizophrenia attended the emergency department of a general hospital for nausea, vomiting and jaundice that appeared after the initiation of clozapine. There was no clinical improvement during hospitalization, and death occurred after 44 days. Literature review: Clozapine can increase the liver enzyme levels transiently and asymptomatically; however, there are clinical criteria that recommend the withdrawal of the antipsychotic. Conclusions: This is the third case reported in the literature of a fatal outcome of clozapine-induced hepatotoxicity.
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Electroconvulsive therapy (ECT) is a safe and effective treatment for many psychiatric disorders. The passage of electrical current lead to hemodynamic alterations which may be detrimental to patients suffering from severe coronary artery disease. We describe perioperative anesthetic management of a patient having severe left main coronary artery stenosis (LMCAS) with severe triple vessel coronary artery disease (TVD).
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Introducción: El síndrome neuroléptico maligno (SNM) es infrecuente, con una incidencia del 0,01 al 3,23%, y tiene relación con el consumo de fármacos que interfieren con la dopamina; genera hipertermia, rigidez muscular, confusión, inestabilidad autonómica y la muerte. Caso clínico: Un varón de 35 arios, con antecedentes de catatonía, epilepsia refractaria y deterioro funcional, en tratamiento anticonvulsivo y antipsicótico, requirió cambio frecuente por efectos adversos de este. En julio de 2019 se cambió la clozapina por amisulprida; en septiembre se inicia un cuadro de 2 semanas de fiebre, rigidez muscular, estupor, diaforesis y taquipnea; los paraclínicos mostraron aumento de la creatininasa (CK) y leucocitosis, por lo que se consideró SNM. Se retiró el antipsicótico y se trató con bromocriptina y biperideno, que obtuvieron buena respuesta. A los 10 días del egreso, se inició tratamiento con olanzapina, que generó en diciembre un cuadro clínico similar al descrito, con posterior tratamiento y resolución. Discusión: El diagnóstico se basa en la toma de fármacos que alteren la dopamina, más alteración del estado de conciencia, fiebre e inestabilidad autonómica, junto con paraclínicos como leucocitosis y elevación de la CK. Se debe descartar diagnósticos diferenciales. El diagnóstico temprano generalmente lleva a la remisión total; algunos tendrán complicaciones, secuelas a largo plazo o recidivas. La recurrencia en este caso derivó de la reintroducción temprana del neuroléptico después del primer episodio. El tratamiento se debe individualizar según la gravedad para evitar la muerte. Conclusiones: Rara vez se sospecha que los antipsicóticos atípicos generen SNM; a su vez se debe tener en cuenta el tiempo a la reintroducción después de un episodio.
Introduction: Neuroleptic malignant syndrome (NMS) is uncommon, with an incidence of 0.01% to 3.23%, and is associated with the use of drugs that intervene with dopamine, causing hyperthermia, muscular rigidity, confusion, autonomic instability and death. Case report: A 35-year-old man with a history of catatonia, refractory epilepsy and functional impairment, required frequent changes in his anticonvulsant and antipsychotic treatment, due to adverse effects. During 2019, in the month of July, clozapine was changed to amisul-pride, in September he developed fever, muscle stiffness, stupor, diaphoresis and tachypnea over a two-week period; paraclinical tests showed elevated creatine phosphokinase (CPK) and leukocytosis, so NMS was considered. The antipsychotic was withdrawn and he was treated with bromocriptine and biperiden, with a good response. Ten days after discharge, he began treatment with olanzapine, which generated a similar episode to the one described in December, with subsequent management and resolution. Discussion: The diagnosis is based on the use of drugs that alter dopamine levels, plus altered state of consciousness, fever, autonomic instability and paraclinical tests showing leukocy-tosis and elevated CPK. Differential diagnosis must be ruled out. Early diagnosis generally leads to total remission, although some patients will suffer complications, long-term sequelae or recurrences. The recurrence in this case derived from the early reintroduction of the neuroleptic after the first episode. Treatment should be individualised according to severity to avoid mortality. Conclusions: Atypical antipsychotics are rarely suspected of generating NMS. Moreover, the time to reintroduction after an episode must also be taken into account.
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Background: Atypical antipsychotics are the drug of choice to manage schizophrenia in general clinical practice. Antipsychotics cause various side effects, including metabolic syndrome, extrapyramidal symptoms, hyperlipidemia, weight gain, and hypotension in patients treated for schizophrenia. Aims and Objectives: The aim of the study was to assess the side effects due to antipsychotic drugs and their effect on the outcome in schizophrenia cases. Materials and Methods: A total of 200 cases with the diagnosis of schizophrenia were recruited. Cases were divided into five groups based on administered drugs (Asenapine, Iloperidone, Olanzapine, Aripiprazole, and Ziprasidone). Treatment procedure and side effect profile were documented. Drug side effects were assessed by a standard antipsychotic side-effects evaluation questionnaire. Cases were followed up for the status of side effects at the end of 1st month, 3rd month, 6th month, 9th month, and 12th month. Results: The rates of weight gain were 20%, 30%, 50%, 25%, and 15% and menstrual complications were seen at 2.5%, 7.5%, 7.5%, 7.5%, and 1% in all five groups, respectively. Lactation disturbance was observed in 5%, 5%, 12.5%, and 5% iloperidone, olanzapine, aripiprazole, and ziprasidone, respectively. The extrapyramidal symptoms were higher in the iloperidone group compared to the asenapine, olanzapine, aripiprazole, and ziprasidone drug groups. Conclusion: Atypical antipsychotic drug consumption leads to considerable weight gain and few metabolic abnormalities. Clinicians should estimate the adverse events associated with atypical antipsychotics and compare the benefits of antipsychotics versus the quality of life of cases.
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AIM: To study the effects of long-term use of clozapine on tear film stability and ocular surface tissue structure.METHODS: Case-control study was conducted on 45 patients(group 1)who were diagnosed with schizophrenia and treated with clozapine for 3.45±0.72a between March 2021 and December 2021. Another 45 healthy subjects(group 2)served as controls, whose demographic characteristics were similar to those of group 1. Patients' dry eye symptoms were investigated using OSDI questionnaire, tear secretion was detected by the Schirmer I test, ocular surface damage was assessed by the ocular surface staining score, and comprehensive ophthalmic examination was performed on all patients through LipiView ocular surface interferometer, ocular surface integrated analyzer, corneal confocal microscope and slit lamp photographic system.RESULTS: Slit-lamp photography showed diffuse grayish-white spot-like opacification in the corneal stroma of group 1, accompanied by brown star-like opacification in the center of the anterior capsule of the lens. OSDI scores were 38.00(31.50, 48.50)and 15.00(9.00, 19.50)in the two groups respectively. Schirmer test showed that the group 1 was 5.27±2.18mm/5min, while group 2 was 15.62±3.05mm/5min. Corneal fluorescein staining score: 4.00(2.50, 5.00)for group 1 and 1.00(0.00, 1.50)for group 2. The lissamine green staining score for the conjunctiva was 9.00(6.50, 10.00)and 3.00(2.00, 3.50)for the two groups, respectively. LipiView detected lipid layer thickness(LLT), suggesting that the results of group 1 and group 2 were similar, respectively 75.91±15.51 and 77.24±12.11nm; and the results were similar for the lid gland deficiency score, with 1.37±0.26 and 1.29±0.31 points, respectively. The mean tear meniscus height in group 1 was 0.13±0.06mm, which was lower than 0.23±0.04mm of group 2. Non-invasive breakup time(NIBUT)was 6.04±2.62 and 11.4±2.74s in group 1 and group 2 respectively. OSDI score, Schirmer Ⅰ test, ocular surface staining score, tear meniscus height and NIBUT were significantly different between the two groups(P<0.05). Confocal corneal microscopy suggested decreased corneal nerve fiber density with stromal layer inflammatory cell infiltration and pigmentation in group 1.CONCLUSION: The antipsychotic drug clozapine can induce dry eye with a range of ocular surface injuries such as corneal pigmentation, and patients who taking such drugs should be routinely examined by an ophthalmologist.
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【Objective】 To explore the effect of childhood maltreatment on clinical symptoms and early efficacy of antipsychotics in patients with schizophrenia. 【Methods】 Totally 73 schizophrenic patients were divided into mild maltreatment group(n=42) and severe maltreatment group(n=31) according to the Child Trauma Questionnaire(CTQ). The Positive and Negative Symptom Scale(PANSS) and Clinical Global Impression(CGI) were measured and compared between the two groups at baseline and 3 weeks after antipsychotic treatment to analyze the correlation between child maltreatment experience and mental symptoms and the response to early treatment of antipsychotics. 【Results】 PANSS positive factor score(P=0.026) and cognitive deficit factor score (P=0.042) were significantly higher in severe abuse group than in mild abuse group. The positive factor was significantly positively correlated with emotional abuse factor in CTQ score(r=0.257, P=0.028), and the cognitive deficit factor was significantly positively correlated with emotional neglect factor(r=0.283, P=0.015). After antipsychotic treatment, the reduction rate of PANSS negative factor in severe abuse group was significantly lower than that in mild abuse group(P=0.035), and had the highest correlation with CTQ physical abuse factor(r=-0.302, P=0.011). 【Conclusion】 The severity of childhood maltreatment experienced by schizophrenic patients is more related to positive symptoms and cognitive deficits, and more childhood maltreatment experience will affect the improvement of negative symptoms by antipsychotics, suggesting a poor prognosis.
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Objective:To explore the related factors affecting the prognosis of patients with tardive dyskinesia, in order to find the risk factors of poor prognosis.Methods:A retrospective cohort study was implemented to collect the data of 113 patients with tardive dyskinesia from the movement disorders clinic of the Department of Neurology, Peking Union Medical College Hospital by telephone follow-up. The main variables studied included gender, age, educational level, living environment, job, cigarette smoking, alcohol drinking, hypertension, diabetes, medication type, interval from taking medicine to dyskinesia, course of dyskinesia and intervention measures. The data were analyzed by the statistical software SPSS 25.0. The quantitative data analysis was done by normality test and descriptive statistics, and the qualitative data analysis was done by χ 2 test or Fisher exact probability test. The variables with P≤0.01 in univariate analysis were included in multivariate Logistic regression analysis. Results:Among the 113 patients, 16 patients (14.16%) were cured, 27 patients (23.89%) had obvious improvement, 25 patients (22.12%) had slight improvement, 26 patients (23.01%) had no obvious change, 15 patients (13.27%) had slight deterioration, and 4 patients (3.54%) had obvious deterioration. The good prognosis rate was 60.18%, and the poor prognosis rate was 39.82%. In single factor analysis, the related factors for poor prognosis included age>52 years (χ 2=15.07, P<0.001), educational level in secondary schools and below (χ 2=8.58, P=0.003), physical labor (χ 2=4.66, P=0.031), hypertension (χ 2 = 16.38, P<0.001), diabetes mellitus (χ 2=6.06, P=0.011), dyskinesia caused by first-generation antipsychotics, calcium channel blocker or flupentixol/melitracen tablets ( P<0.001), and the duration of dyskinesia more than 2 years (χ 2 =7.05, P=0.008). Multivariate Logistic regression analysis showed that the independent risk factors for poor prognosis of tardive dyskinesia included hypertension ( OR=3.60, 95% CI 1.17-11.05, P=0.025) and dyskinesia caused by first-generation antipsychotics, calcium channel blocker or flupentixol/melitracen tablets ( OR=3.14, 95% CI 1.21-8.16, P=0.019). Conclusions:Most patients with tardive dyskinesia have a good prognosis. Hypertension and dyskinesia caused by first-generation antipsychotics, calcium channel blocker or flupentixol/melitracen tablets are independent risk factors for poor prognosis.
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Female patients with schizophrenia exhibit a slower rate of absorption and excretion,leading to higher blood levels of antipsychotic drugs in their bodies and consequently causing more drug side effects.Women also have different levels of estrogen at different stages of life,and estrogen improves the efficacy of antipsychotic drugs by increasing dopamine D2receptor sensitivity.It is necessary to adjust the dosage of antipsychotic medication based on the level of estrogen,while also monitoring indicators such as blood glucose,triglycerides,cholesterol,and prolactin to minimize medication side effects.Nevertheless,the current literatures do not provide specific treatment plans for schizophrenia tailored to different genders,which is not the optimal treatment strategy for female patients.This review aims to summarize and categorize the differences in prescription,pharmacokinetics,pharmacodynamics,efficacy,and side effects in female patients with schizophrenia,and to provide scientific recommendations for drug treatment strategies in different stages of a woman's life(premenopausal,pregnancy,lactation,postmenopausal).
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Dopamine D3 receptor (D3R) is implicated in multiple psychotic symptoms. Increasing the D3R selectivity over dopamine D2 receptor (D2R) would facilitate the antipsychotic treatments. Herein, novel carbazole and tetrahydro-carboline derivatives were reported as D3R selective ligands. Through a structure-based virtual screen, ZLG-25 (D3R Ki = 685 nmol/L; D2R Ki > 10,000 nmol/L) was identified as a novel D3R selective bitopic ligand with a carbazole scaffold. Scaffolds hopping led to the discovery of novel D3R-selective analogs with tetrahydro-β-carboline or tetrahydro-γ-carboline core. Further functional studies showed that most derivatives acted as hD3R-selective antagonists. Several lead compounds could dose-dependently inhibit the MK-801-induced hyperactivity. Additional investigation revealed that 23j and 36b could decrease the apomorphine-induced climbing without cataleptic reaction. Furthermore, 36b demonstrated unusual antidepressant-like activity in the forced swimming tests and the tail suspension tests, and alleviated the MK-801-induced disruption of novel object recognition in mice. Additionally, preliminary studies confirmed the favorable PK/PD profiles, no weight gain and limited serum prolactin levels in mice. These results revealed that 36b provided potential opportunities to new antipsychotic drugs with the multiple antipsychotic-like properties.
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Fundamento: Pessoas com transtornos mentais têm menor probabilidade de terem sua DCV e sua hipertensão diagnosticadas e possuem taxas de mortalidade duas ou três vezes maiores que a população em geral. Objetivos: estimar a prevalência de hipertensão através da autorreferência, do uso de medicamentos anti-hipertensivos e de valores de pressão arterial maiores ou iguais a 140 e 90 mmHg em população atendida em um Centro de Atenção Psicossocial na cidade de Salvador. Métodos: estudo transversal e exploratório realizado de agosto de 2019 a fevereiro de 2020, por meio da aplicação de questionário com informações sociodemográficas, avaliação clínica e anamnese. Resultados: foram avaliados 284 pacientes, 45,4% deles homens e a média de idade foi de 44,3 + 11,9 anos. A prevalência de hipertensão autorreferida e o uso de medicamentos anti-hipertensivos foram de 67 (23,6%) e 58 (20,4%), respectivamente. A frequência de valores pressóricos sistólico e diastólico acima de 140 x 90 mmHg foi de 47,8%. As frequências de obesidade e sobrepeso foram 40,8% e 31,6%, respectivamente. Foi encontrada prevalência de uso de pelo menos um antipsicótico de 254 (89,4%) e de polifarmácia de 103 (36,3%) pacientes. Conclusões: a prevalência de hipertensão arterial e o uso de medicamentos anti-hipertensivos em nossa população foi semelhante à população em geral. Também foram identificados fatores que podem aumentar o risco de desenvolver DCV, como a alta taxa de uso de medicamentos antipsicóticos e as prevalências de polifarmácia, obesidade e sobrepeso (AU).
Background: People with mental disorders are less likely to have their CVD and hypertension diagnosed and have mortality rates two or three times higher than the general population. Objectives: to estimate the prevalence of hypertension through self- referral, the use of antihypertensive drugs and blood pressure values greater than or equal to 140 and 90 mmHg in a population attended at a Psychosocial Care Center in the city of Salvador. Methods: cross-sectional and exploratory study conducted from August 2019 to February 2020, through the application of a questionnaire with sociodemographic information, clinical evaluation and anamnesis. Results: 284 patients were evaluated, 45.4% of them men and the mean age was 44.3 + 11.9 years. The prevalence of self-reported hypertension and the use of antihypertensive drugs were 67 (23.6%) and 58 (20.4%), respectively. The frequency of systolic and diastolic blood pressure values above 140 x 90 mmHg was 47.8%. The frequencies of obesity and overweight were 40.8% and 31.6%, respectively. A prevalence of use of at least one antipsychotic was found in 254 (89.4%) and polypharmacy of 103 (36.3%) patients. Conclusions: the prevalence of hypertension and the use of antihypertensive drugs in our population was similar to the general population. Factors that may increase the risk of developing CVD have also been identified, such as the high rate of use of antipsychotic drugs and the prevalence of polypharmacy, obesity and overweight (AU).
Sujet(s)
Humains , Prévalence , Hypertension artérielleRÉSUMÉ
Introducción: los adultos mayores son una población de riesgo para el desarrollo de reacciones adversas a los medicamentos. Los medicamentos potencialmente inapropiados son aquellos que representan mayores riesgos que beneficios en este grupo etario. Se cuenta con herramientas de apoyo a la prescripción en geriatría que permiten identificar a estos medicamentos y mediante la aplicación de estudios de utilización de medicamentos, podemos describir o analizar el uso de los mismos en una población. Objetivos: reconocer disponibilidad de medicamentos potencialmente inapropiados para adultos mayores en la RAP metropolitana de ASSE durante 2019 y establecer un diagnóstico de situación de consumo de los mismos durante ese año. Método: se realizó un análisis del vademécum institucional mediante la aplicación de los Criterios de Beers 2019 y dos escalas de riesgo anticolinérgico para identificar medicamentos potencialmente inapropiados. Posteriormente se realizó un estudio de utilización de los medicamentos identificados, mediante datos de dispensación de farmacia entre el 1 de enero y 31 de diciembre de 2019. El consumo se expresó en Dosis Diarias Definidas por cada 1000 adultos mayores-año (DHD). Resultados: se identificaron 16 medicamentos potencialmente inapropiados, de los cuales los más usados fueron clonazepam (DHD 69), quetiapina (65,6), alprazolam (DHD 43,7), flunitrazepam (DHD 42,7) y zolpidem (DHD 36,4). Conclusiones: la aplicación de herramientas explícitas facilita la identificación de medicamentos potencialmente inapropiados para adultos mayores y se evidenció un consumo elevado de los mismos durante el año 2019 a expensas de derivados benzodiazepínicos y quetiapina.
Introduction: older adults are at higher risk for developing adverse drug reactions. Potentially inappropriate medications are drugs that have more risks than benefits in this age group. There are a number of tools to support the prescription of medication in geriatrics that allow the identification of these medications, and by applying studies developed on the use of medications we may describe or analyze their impact on a given population. Objectives: to recognize availability of potentially inappropriate medications in older adults in ASSE's Metropolitan RAP during 2019 and to draw conclusions about the current situation in terms of the consumption of this kind of medications. Method: an institutional analysis of medications available in each healthcare provided was conducted through the application of Beers Criteria 2019, and two anticholinergic risk scales were used to identify potentially inappropriate medications. Subsequently, the use of the medications identified was studied by applying pharmacy dispensing data between January 1 and December 31, 2019. Consumption was expressed in defined daily doses every 1000 adults per year (DHD). Results: 16 potentially inappropriate medications were identified, the most widely used of which were clonazepam (DHD 69), quetiapine (65.6), alprazolam (DHD 43.7), flunitrazepam (DHD 42.7) and zolpidem (DHD 36.4). Conclusions: Applying explicit tools makes it easier to identify potentially inappropriate medications for older adults. An increased consumption of these kinds of drugs was noticed during 2019, as a result of benzodiazepine derivatives and quetiapine.
Introdução: os idosos são uma população de risco para o desenvolvimento de reações adversas a medicamentos. Medicamentos potencialmente inapropriados são aqueles que apresentam maiores riscos do que benefícios nessa faixa etária. Existem ferramentas de apoio à prescrição em geriatria que permitem identificar esses medicamentos e, por meio da aplicação de estudos de utilização de medicamentos, descrever ou analisar seu uso em uma população. Objetivos: reconhecer a disponibilidade de medicamentos potencialmente inapropriados para idosos na RAP metropolitana da ASSE durante o ano de 2019 e estabelecer um diagnóstico de consumo durante esse ano. Método: o formulário institucional foi analisado utilizando os Critérios de Beers 2019 e duas escalas de risco anticolinérgico para identificar medicamentos potencialmente inapropriados. Posteriormente, foi realizado um estudo de consumo dos medicamentos identificados, através dos dados de dispensação da farmácia entre 1 de janeiro e 31 de dezembro de 2019. O consumo foi expresso em Doses Diárias Definidas por 1000 idosos-ano (DHD). Resultados: foram identificados 16 medicamentos potencialmente inapropriados, sendo clonazepam (DHD 69), quetiapina (65,6), alprazolam (DHD 43,7), flunitrazepam (DHD 42,7) e zolpidem (DHD 36,4) os mais utilizados Conclusões: a aplicação de ferramentas explícitas facilita a identificação de medicamentos potencialmente inapropriados para idosos; foi observado um alto consumo dos mesmos em detrimento dos derivados benzodiazepínicos e da quetiapina durante o período do estudo.
Sujet(s)
Humains , Sujet âgé , Sujet âgé de 80 ans ou plus , Utilisation médicament , Surdose/prévention et contrôle , Sujet âgé , Prescription inappropriée/effets indésirablesRÉSUMÉ
Background: The main objective was to investigate the Socio-demographic, clinical, and side effect profile of patients on clozapine from Mental Health Hospital, Taif, Saudi Arabia. This article reports on an observational study. Clozapine is a second-generation atypical antipsychotic used as the drug of choice for the treatment resistant psychosis. It is supposed to be a baseline study from which we will get and understand rate of clinical, and side effect profile of the clozapine taking patients. Physicians, particularly psychiatrists are not only ignoring but also not aware, alert, so they always need to be watchful to the fatality of the drug, and take appropriate therapeutic measures. The aim was to study the socio-demographic status, clinical profile, comorbidity, side effects and outcome of patients treated with clozapine. Methodology: We reviewed all the indoor psychiatric patients of Mental Health Hospital, Taif, Saudi Arabia, from the period of one year between January 2021 to January 2022 (N=29). Our study design focused on prospective and observational studies. Descriptive statistical analysis was explored, and presented as frequencies, and percentages. We also determined crude rates for all adverse outcomes of clozapine. Results: We did a nearly mean follow-up of one year. The majority of patients were male (n=26; 89.65%), with a maximum being unmarried (n=16; 55.17%). Most patients belong to nuclear families due to cultural restrictions in this country (n=23; 79.31%). Among the literacy rate illiterate were (n=2; 6.89%, and unemployed (n=23; 79.31%). Among the study populations, the majority of respondents were found to have treatment-resistant schizophrenia (n=18; 62.06%), and around 79.31% of patients took more than two antipsychotics in adequate doses. Among side effect profiles most of the patients suffered hyper-salivation (n=19; 65.51%), sedation (n=12; 41.37%), and rarely suffered from agranulocytosis. Conclusion: Socio-demographic, clinical, and side effect profiles were the significant indicators of clozapine. Clozapine has been used for treatment-resistant psychosis, but due to fatal side effect profile we used it cautiously. In our study, we found that myocarditis, hematemesis, and leukocytosis, and neutropenia are fatal side effects of clozapine. We also found hyponatremia-induced seizure. The prevalence of blood dyscrasias in our study is rarely seen. Hyper-salivation is the most common side effect reported. Majority of the patients in our study were male, and treatment resistant Schizophrenia was the most common diagnosis. Myocarditis is life-threatening side effect seen in our study