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Spinal muscular atrophy (SMA) is a neuromuscular disorder with an autosomal recessive inheritance pattern. Patients with severe symptoms may suffer respiratory failure, leading to death. The homozygous deletion of exon 7 in the SMN1 gene accounts for nearly 95% of all cases. Population carrier screening for SMA and prenatal diagnosis by amniocentesis for high-risk couples can assist in identifying the risk of fetal disease. We provided the SMA carrier screening process to 55,447 pregnant women in Yancheng from October 2020 to December 2022. Among them, 8185 participated in this process, with a participation rate of around 14.76% (95% CI 14.47-15.06%). Quantitative real-time polymerase chain reaction (qPCR) was used to detect deletions of SMN1 exons 7 and 8 (E7, E8) in screened pregnant women. 127 were identified as carriers (111 cases of E7 and E8 heterozygous deletions, 15 cases of E7 heterozygous deletions, and 1 case of E7 heterozygous deletions and E8 homozygous deletions), resulting in a carrying rate of around 1.55% (95% CI 1.30-1.84%). After genetic counseling, 114 spouses of pregnant women who tested positive underwent SMA carrier screening; three of them were screened as SMA carriers. Multiplexed ligation-dependent probe amplification (MLPA) was used for the prenatal diagnosis of the fetuses of high-risk couples. Two of them exhibited two copies of SMN1 exon 7 (normal), and the pregnancy was continued; one exhibited no copies of SMN1 exon 7 and exon 8 (SMA patient), and the pregnancy was terminated. Analyzing SMN1 mutations in Yancheng and provide clinical evidence for SMA genetic counseling and birth defect prevention. Interventional prenatal diagnosis for high-risk families can promote informed reproductive selection and prepare for the fetus's early treatment.
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BACKGROUND: Cenani-Lenzsyndactyly syndrome (CLSS; OMIM 212780) is a rare autosomal recessive acral deformity, which is mainly manifested in the fusion of fingers or toes, disordered phalangeal structure, shortening or fusion of the radius and ulna, and renal hypoplasia. CASE PRESENTATION: Our report described an individual with mild phenotypes from China. His parents were not consanguineous. The affected individual was non-dysmorphic. Standard X-ray showed that the both hands have only four metacarpal bones. The distal end of the first metacarpal bone on the right was relatively slender, and the distal phalanx was absent. Multiple phalanges and some soft tissues of both hands were fused. Exome sequencing revealed a novel biallelic c.282C⟩Avariant in low-density lipoprotein receptor-related protein 4 (LRP4; OMIM604270; NM_002334.4) causing p. (Asn94Lys) change in the encoded protein. This variant is predicted to be potentially pathogenic, affecting protein structure and function. CONCLUSION: We report a novel missense variant present in homozygosity in LRP4 to broaden the pathogenic spectrum of LRP4 in syndactyly, and exome sequencing technology is a powerful tool for genetic analysis in prenatal diagnosis and medical research, as a preferred method for the diagnosis of syndactyly and related phenotypes.
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Proteínas Relacionadas con Receptor de LDL , Sindactilia , Humanos , Mutación , Proteínas Relacionadas con Receptor de LDL/genética , Proteínas Relacionadas con Receptor de LDL/metabolismo , Sindactilia/genética , Sindactilia/diagnóstico , Mutación MissenseRESUMEN
BACKGROUND: The sociodemographic characteristics and clinical features of dementia patients in psychiatric hospitals have not been thoroughly studied in China. This study aimed to explore the psychiatric outpatient attendance of dementia patients at a psychiatric hospital in China, with particular emphasis on gender differences. METHODS: This retrospective study examined outpatients with dementia from January 2013 to August 2019 using data in the Observational Medical Outcomes Partnership Common Data Model (OMOP-CDM) in Beijing Anding Hospital. Age, sex, number of visits, use of drugs and comorbid conditions were extracted from medical records. RESULTS: Nine thousand four patients were recruited from a specific outpatient clinic of a hospital in Beijing, and the mean number of visits was 6.92. There were 3,433 (38.13%) male patients and 5,571 (61.87%) female patients. The most common comorbidities were generalized anxiety disorder, nonorganic insomnia, delusional disorder and depressive disorder. The proportion of patients using antidementia was the highest, with the rate of 68.3%, followed by benzodiazepines (48.83%), antipsychotics (45.43%), antidepressants (22.24%) and nonbenzodiazepines (19.96%). Patients with dementia showed a significant gender difference in average age (t = 6.36, P < 0.0001). Compared to male patients, female patients had a higher number of visits (7.40 ± 12.90 vs 6.15 ± 10.50, t = 4.81, P < 0.0001). There were significant differences in comorbidity composition between male and female patients (t = 23.09, P < 0.0001). CONCLUSIONS: Our present findings suggested significant gender differences in the proportion of age, number of visits and comorbidity composition in outpatients with dementia.
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Demencia , Pacientes Ambulatorios , Comorbilidad , Demencia/epidemiología , Femenino , Hospitales Psiquiátricos , Humanos , Masculino , Estudios Retrospectivos , Factores SexualesRESUMEN
Background: Prevalence estimates of major depressive disorder (MDD) among adults in China have varied widely between studies. In this systematic review and meta-analysis, the overall prevalence of MDD in the Chinese population was estimated from published epidemiological studies and potential moderators that account for variability in estimates were assessed. Methods: A systematic literature search was conducted in PubMed, EMBASE, Web of Science, PsycINFO, China National Knowledge Internet (CNKI), and WanFang databases to identify relevant studies. Data analyses were conducted using the Comprehensive Meta-Analysis Version 2.0. Results: Forty studies comprising 1,024,087 subjects were included. The pooled point, 12-month, and lifetime prevalence rates of MDD in China were 1.1% (95% CI: 0.9-1.4%), 1.6% (95% CI: 1.0-2.5%), and 1.8% (95% CI: 1.5-2.2%), respectively. Subgroup and meta-regression analyses revealed gender, marital status, survey year, being published in English language, use of the Diagnostic and Statistical Manual of Mental Disorders (DSM) diagnostic systems and age as significant moderators of MDD prevalence. Conclusion: The overall prevalence of MDD in the Chinese population appears to be lower than that of most countries, but the rates have been increasing over time and are elevated in particular demographic subgroups. Due to the negative consequences of MDD, effective preventive measures, early identification, and timely treatments are still important and should be offered to those in need.
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BACKGROUND: Coronavirus disease 2019 (COVID-19) is closely associated with physical and mental health problems; however, little is known about the severity of stigma caused by COVID-19 among its survivors. Thus, the aim of this study was to compare differences in stigma experiences of COVID-19 survivors versus healthy controls after the COVID-19 outbreak peak in China. METHODS: This cross-sectional study comprised 154 COVID-19 survivors and 194 healthy controls recruited through consecutive and convenience sampling methods, respectively. COVID-19 related stigma was measured by the Social Impact Scale (SIS). Stigma differences between the two groups were compared with analysis of covariance (ANCOVA) and a generalized linear model (GLM) was used to identify independent correlates of COVID-19-related stigma in this study. RESULTS: Compared with healthy controls, COVID-19 survivors reported more overall stigma (F(1,347) = 60.82, p < 0.001), and stigma in domains of social rejection (F(1,347) = 56.54, p < 0.001), financial insecurity (F(1,347) = 19.96, p < 0.001), internalized shame (F(1,347) = 71.40, p < 0.001) and social isolation (F(1,347) = 34.73, p < 0.001). Status as a COVID-19 survivor, having family members infected with COVID-19, being married, economic loss during the COVID-19 pandemic, and depressive symptoms were positively associated with higher overall stigma levels (all p values < 0.05). CONCLUSION: COVID-19-related stigma is commonly experienced among COVID-19 survivors even though the outbreak has been well-contained in China. Routine assessment of stigma experiences should be conducted on COVID-19 survivors and appropriate psychological assistance, public education, and anti-stigma campaigns and policies should be enforced to reduce stigma within this vulnerable subpopulation.
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COVID-19/psicología , Estigma Social , Factores Socioeconómicos , Adulto , Análisis de Varianza , COVID-19/complicaciones , COVID-19/epidemiología , China/epidemiología , Correlación de Datos , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pandemias/estadística & datos numéricosRESUMEN
The coronavirus disease 2019 (COVID-19) and Severe Acute Respiratory Syndrome (SARS) are associated with various psychiatric comorbidities. This is a systematic review and meta-analysis comparing the prevalence of psychiatric comorbidities in all subpopulations during the SARS and COVID-19 epidemics. A systematic literature search was conducted in major international (PubMed, EMBASE, Web of Science, PsycINFO) and Chinese (China National Knowledge Internet [CNKI] and Wanfang) databases to identify studies reporting prevalence of psychiatric comorbidities in all subpopulations during the SARS and COVID-19 epidemics. Data analyses were conducted using the Comprehensive Meta-Analysis Version 2.0 (CMA V2.0). Eighty-two studies involving 96,100 participants were included. The overall prevalence of depressive symptoms (depression hereinafter), anxiety symptoms (anxiety hereinafter), stress, distress, insomnia symptoms, post-traumatic stress symptoms (PTSS) and poor mental health during the COVID-19 epidemic were 23.9% (95% CI: 18.4%-30.3%), 23.4% (95% CI: 19.9%-27.3%), 14.2% (95% CI: 8.4%-22.9%), 16.0% (95% CI: 8.4%-28.5%), 26.5% (95% CI: 19.1%-35.5%), 24.9% (95% CI: 11.0%-46.8%), and 19.9% (95% CI: 11.7%-31.9%), respectively. Prevalence of poor mental health was higher in general populations than in health professionals (29.0% vs. 11.6%; Q=10.99, p=0.001). The prevalence of depression, anxiety, PTSS and poor mental health were similar between SARS and COVID-19 epidemics (all p values>0.05). Psychiatric comorbidities were common in different subpopulations during both the SARS and COVID-19 epidemics. Considering the negative impact of psychiatric comorbidities on health and wellbeing, timely screening and appropriate interventions for psychiatric comorbidities should be conducted for subpopulations affected by such serious epidemics.
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COVID-19 , Epidemias , Síndrome Respiratorio Agudo Grave , Ansiedad , China , Depresión , Humanos , Prevalencia , SARS-CoV-2 , Síndrome Respiratorio Agudo Grave/epidemiologíaRESUMEN
OBJECTIVE: Mental health professionals are often exposed to workplace violence (WPV) in China. This study examined the prevalence of WPV and the associated factors and quality of life (QOL) among frontline mental health professionals during the COVID-19 pandemic. METHODS: This national survey was carried out between March 15 and March 20, 2020. WPV and QOL were assessed with standardized measures. RESULTS: A total of 10,516 participants were included. The prevalence of overall WPV was 18.5% (95% CI: 17.9%-19.3%), while verbal abuse/threats was 15.8% and physical violence was 8.4%. Multiple logistic regression analysis revealed that male gender (OR = 1.42, p < 0.01), higher educational level (OR = 1.40, p < 0.01), working in tertiary hospitals (OR = 1.33, p < 0.01), caring for COVID-19 patients (OR = 3.10, p < 0.01) and having more severe anxiety symptom (OR = 1.21, p < 0.01) were positively associated with WPV. In contrast, working in inpatient departments (OR = 0.74, p < 0.01), having longer work experience (OR = 0.99, p = 0.03), and being a junior nurse (OR = 0.73, p < 0.01) were negatively associated with WPV. After controlling for the covariates, mental health professionals who experienced WPV had a lower overall QOL compared to those without WPV (F(1, 10515) = 68.28, p < 0.01). CONCLUSION: This study found that WPV was common among mental health professionals in China during the COVID-19 pandemic. Considering the negative impact of WPV on QOL and quality of patient care, appropriate measures to prevent WPV should be developed.
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COVID-19 , Personal de Salud/estadística & datos numéricos , Servicios de Salud Mental/estadística & datos numéricos , Calidad de Vida , Violencia Laboral/estadística & datos numéricos , Adulto , COVID-19/terapia , China/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Personal de Hospital/estadística & datos numéricos , PrevalenciaRESUMEN
BACKGROUND: Depressive symptoms are common in empty-nest elderly in China, but the reported prevalence rates across studies are mixed. This is a meta-analysis of the pooled prevalence of depressive symptoms (depression hereafter) in empty-nest elderly in China. METHODS: Two investigators independently conducted a systematic literature search in both English (PubMed, EMBASE, PsycINFO, Web of Science, and Cochrane Library) and Chinese (CNKI and Wan Fang) databases. Data were analyzed using the Comprehensive Meta-Analysis program. RESULTS: A total of 46 studies with 36,791 subjects were included. The pooled prevalence of depression was 38.6% (95%CI: 31.5-46.3%). Compared with non-empty-nest elderly, empty-nest elderly were more likely to suffer from depression (OR=2.0, 95%CI: 1.4 to 2.8, P<0.001). Subgroup and meta-regression analyses revealed that mild depression were more common in empty-nest elderly than moderate or severe depression (P<0.001). In addition, living alone (P=0.002), higher male proportion (ß=0.04, P<0.001), later year of publication (ß=0.09, P<0.001) and higher study quality score (ß=0.62, P<0.001) were significantly associated with higher prevalence of depression. CONCLUSION: In this meta-analysis, the prevalence of depression in empty-nest elderly was high in China. Considering the negative impact of depression on health outcomes and well-being, regular screening and appropriate interventions need to be delivered for this vulnerable segment of the population.
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Neuroinflammation appears to be associated with the neurobiology of depression, and treatments targeting inflammation have shown promising results in depression. This meta-analysis examined the efficacy and safety of minocycline, an anti-inflammatory drug, for the treatment of depressive symptoms. A systematic electronic literature search was independently conducted by two investigators. Standardized mean differences (SMDs) and risk ratio (RR) with their 95% confidence interval (CI) were calculated using a random-effect model. Four RCTs (n = 211) were identified for meta-analysis. Minocycline showed a significant trend of improvement in depressive symptoms compared to placebo [4 RCTs, n = 190, SMD: -0.54 (95%CI:-1.12, 0.04), P = 0.07; I2 = 73%]. Subgroup analyses showed that minocycline was superior to placebo in improving depressive symptoms in studies of unipolar depression (3 RCTs, n = 151, SMD: -0.77 (95%CI:-1.32, -0.22), P = 0.006; I2 = 60%) and in studies using minocycline monotherapy [SMD: -1.06 (95%CI:-1.68, -0.44), P = 0.0008]. The rates of discontinuation due to any reasons [RR: 1.48 (95%CI: 0.79, 2.77), P = 0.22, I2 = 0%] and adverse drug reactions [RR: 0.32 to 1.98 (95%CI: 0.03, 14.74), P = 0.19 to 0.84, I2 = 0% to 31%] were similar between minocycline and placebo. Minocycline appears to be effective and well-tolerated in ameliorating depressive symptoms in unipolar depression. Future large RCTs with sufficient duration is needed to confirm the positive effects of minocycline in treating depressive symptoms.
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Antiinflamatorios/uso terapéutico , Depresión/tratamiento farmacológico , Minociclina/farmacología , Adulto , Humanos , Masculino , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Objective: This meta-analysis systematically analyzed and compared oral health between stroke patients and controls.Data source: The electronic databases of PubMed, EMBASE, PsycINFO, Medline and Web of Science were independently searched by two authors from their inception to 14 June 2018.Study selection: Eleven studies comparing oral health between stroke patients (n = 1,742) and controls (n = 1,193) were analyzed.Data extraction: The full texts of the 11 studies were independently reviewed. Data on oral health were independently extracted by two authors.Data synthesis: Mean differences (MD) and 95% confidence intervals (CI) were calculated and synthesized using fixed or random-effects models, as appropriate. Compared to controls, stroke patients had poorer oral health: they had more Dental Caries (5 studies; MD = 2.89, 95% CI: 0.91-4.88, p= .04), but less Remaining Teeth scores (6 studies; MD = -2.93, 95% CI: -3.91, -1.95; p < .00001). Both the Plaque Index (3 studies; MD = 0.21, 95% CI: 0.14, 0.28; p < .00001) and Gingival Index scores (4 studies; MD = 0.22, 95% CI: 0.14, 0.30; p < .00001) were significantly higher in stroke patients, indicating worse periodontal status.Conclusions: Stroke patients had poorer overall oral health status compared to controls. Given the importance of oral health to overall health, further research on screening for oral health problems after stroke should be conducted and effective management strategies should be devised and implemented.
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Salud Bucal/estadística & datos numéricos , Accidente Cerebrovascular/epidemiología , Enfermedades Dentales/epidemiología , HumanosRESUMEN
Major depressive disorder (MDD) is a common psychiatric disorder in China, but its reported treatment rate varies largely across different studies. The objective of this meta-analysis was to determine the pooled treatment rate for people with MDD in China and its associated factors. Both English (PubMed, Cochrane Library, PsycINFO, Web of Science) and Chinese (Chinese National Knowledge Infrastructure, WanFang and SinoMed) databases were searched from their commencement date to November 13, 2018. Epidemiological studies that reported the treatment rate of MDD were included and synthesized using a random effects model. Fifteen studies covering 609,054 participants were included. The pooled treatment rate for MDD in China was 19.5% (95% CI: 10.7%-28.4%). Among the 15 studies, 9 reported the number of patients who received treatments in psychiatric hospitals with a pooled treatment rate of 5.2% (95% CI: 2.8%-7.5%). Meta-regression found that study quality (ß = 0.131, P = 0.028) and male gender (ß = 0.006, P = 0.039) were significantly associated with a higher treatment rate for MDD. In China, the treatment rate for MDD, particularly in psychiatric hospitals, was low. Effective public education and increasing access to mental health services will probably increase the number of people seeking and receiving treatment.
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Trastorno Depresivo Mayor/epidemiología , Trastorno Depresivo Mayor/terapia , Hospitales Psiquiátricos/estadística & datos numéricos , Servicios de Salud Mental/estadística & datos numéricos , China/epidemiología , HumanosRESUMEN
China is facing rapid population aging and the country has the world's largest aging population. The rapid demographic shift in aging population is associated with many social and health problems, in particular mental health issues. The aim of this article is to summarize the challenges and recent progress in mental health-care delivery and clinical research for older people in China.
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Atención a la Salud/métodos , Salud Mental/normas , Anciano , Anciano de 80 o más Años , Envejecimiento , China , HumanosRESUMEN
OBJECTIVES: This meta-analysis of randomized controlled trials (RCTs) examined the efficacy and safety of minocycline for three major mental disorders: schizophrenia, bipolar disorder and major depressive disorder (MDD). METHODS: A systematic literature search of major electronic databases was conducted. Meta-analysis of clinical efficacy as defined by the respective studies, all-cause discontinuation, adverse drug reactions (ADRs) with standardized mean difference (SMD) and risk ratios (RRs) and their 95% confidence intervals (CI) was conducted using random-effects model. Quality assessment was performed with the Jadad scale and Cochrane risk of bias. RESULTS: Sixteen RCTs (n=1357) on minocycline (50-300 mg/day) for schizophrenia (13 RCTs, n=1196), bipolar depression (1 RCT, n=49), and MDD (2 RCTs, n=112) were analyzed separately by diagnosis. Twelve RCTs mentioned randomized allocation specifically; the weighted Jadad scores were 4.0. Adjunctive minocycline outperformed placebo in improving total psychopathology [SMD: -0.45 (95%CI: -0.73, -0.16), p=0.002; I2=77%], positive [SMD: -0.15 (95%CI: -0.28, -0.02), p=0.02; I2=0%], negative [SMD: -0.62 (95%CI: -0.95, -0.28), p=0.0003; I2=85%] and general psychopathology scores [SMD: -0.28 (95%CI: -0.53, -0.03), p=0.03; I2=59%] in schizophrenia. Minocycline showed no significant effect on depressive and manic symptoms in both bipolar depression and MDD. Minocycline caused significantly less headache (p=0.02, number-needed-to-harm=14, 95%CI=5-14) than placebo in schizophrenia. All-cause discontinuation and other ADRs were similar between minocycline and placebo in each diagnostic category. CONCLUSION: In this meta-analysis, adjunctive minocycline appeared to be efficacious and safe for schizophrenia. However, the efficacy of adjunctive minocycline for bipolar depression or MDD could not be demonstrated. REVIEW REGISTRATION: PROSPERO: CRD42018102483.
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Antiinflamatorios/farmacología , Trastorno Bipolar/tratamiento farmacológico , Trastorno Depresivo Mayor/tratamiento farmacológico , Minociclina/farmacología , Esquizofrenia/tratamiento farmacológico , Antiinflamatorios/efectos adversos , Humanos , Minociclina/efectos adversosRESUMEN
OBJECTIVE: As a non-competitive N-methyl-d-aspartate receptor antagonist, memantine has been used to treat major mental disorders including schizophrenia, bipolar disorder, and major depressive disorder (MDD). This meta-analysis systematically investigated the effectiveness and tolerability of adjunctive memantine for patients with schizophrenia, bipolar disorder, and MDD. METHODS: Only randomized controlled trials (RCTs) were identified and included in the study. Data of the three disorders were separately synthesized using the RevMan 5.3 software. RESULTS: Fifteen RCTs (nâ¯=â¯988) examining memantine (5-20â¯mg/day) as an adjunct treatment for schizophrenia (9 trials with 512 patients), bipolar disorder (3 trials with 319 patients), and MDD (3 trials with 157 patients) were analyzed. Memantine outperformed the comparator regarding total psychopathology with a standardized mean difference (SMD) of -0.56 [95% confidence interval (CI): -1.01, -0.11; I2â¯=â¯76%, Pâ¯=â¯0.01] and negative symptoms with an SMD of -0.71 (95% CI: -1.09, -0.33; I2â¯=â¯74%, Pâ¯=â¯0.0003) in schizophrenia, but no significant effects were found with regard to positive symptoms and general psychopathology in schizophrenia, or depressive and manic symptoms in bipolar disorder or depressive symptoms in MDD. Memantine outperformed the comparator in improving cognitive performance in schizophrenia with an SMD of 1.07 (95% CI: 0.53, 1.61; Pâ¯<â¯0.0001, I2â¯=â¯29%). No group differences were found in the rates of adverse drug reactions and discontinuation due to any reason in the three major mental disorders. CONCLUSIONS: Memantine as an adjunct treatment appears to have significant efficacy in improving negative symptoms in schizophrenia. The efficacy and safety of adjunctive memantine for bipolar disorder or MDD needs to be further examined. REVIEW REGISTRATION: PROSPERO: 42018099045.
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Trastorno Bipolar/tratamiento farmacológico , Trastorno Depresivo Mayor/tratamiento farmacológico , Antagonistas de Aminoácidos Excitadores/uso terapéutico , Memantina/uso terapéutico , Esquizofrenia/tratamiento farmacológico , Psicología del Esquizofrénico , Trastorno Bipolar/psicología , Cognición , Trastorno Depresivo Mayor/psicología , Método Doble Ciego , Quimioterapia Combinada , Humanos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
The serotonin 5-hydroxytryptamine type 3 (5-HT3) receptor has been implicated in the pathogenesis of schizophrenia. This meta-analysis of randomized controlled trials (RCTs) examined the efficacy and safety of adjunctive ondansetron, a potent 5-HT3 receptor antagonist, in the treatment of schizophrenia. Only RCTs examining adjunctive ondansetron for schizophrenia were included. Standardized mean difference (SMD), risk ratio (RR) and their 95% confidence intervals (CIs) were analyzed using RevMan, Version 5.3. Study quality was evaluated with the Cochrane risk of bias and the Jadad scale. Data of 5 RCTs (nâ¯=â¯304) covering 149 patients on ondansetron (4-8â¯mg/day) and 155 patients on placebo were analyzed. Three RCTs reported "randomized allocation" with a specific description; the weighted Jadad score was 3.8. Adjunctive ondansetron outperformed placebo in the reduction of Positive and Negative Syndrome Scale (PANSS) total score [3 RCTs, nâ¯=â¯171; SMD: -1.06 (95%CI: -2.10, -0.02), pâ¯=â¯0.04, I2â¯=â¯85%], the negative [4 RCTs, nâ¯=â¯209; SMD: -0.96 (95%CI: -1.71, -0.22), pâ¯=â¯0.01, I2â¯=â¯80%], and general psychopathology symptom scores [3 RCTs, nâ¯=â¯171; SMD: -0.97 (95%CI: -1.91, -0.02), pâ¯=â¯0.04, I2â¯=â¯82%], but not in the positive (pâ¯=â¯0.05) and depressive symptom scores (pâ¯=â¯0.91). The difference in PANSS total score remained significant after excluding one outlying RCT [2 RCTs, nâ¯=â¯141; SMD: -0.50 (95%CI: -0.84, -0.16), Pâ¯=â¯0.004, I2â¯=â¯0%]. Four RCTs examined the effect of ondansetron on cognition applying different instruments yielding conflicting findings. Ondansetron was superior over placebo in improving extrapyramidal symptoms, but no group differences were found in overall discontinuation rate and adverse drug reactions. In conclusion, adjunctive ondansetron appears to be efficacious and safe in improving negative symptoms and general psychopathology. The effect of ondansetron on cognitive impairment in schizophrenia needs to be further explored in large-scale RCTs.
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Antipsicóticos/uso terapéutico , Ondansetrón/uso terapéutico , Esquizofrenia/tratamiento farmacológico , Quimioterapia Combinada , Humanos , Resultado del TratamientoRESUMEN
PURPOSE: To examine sleep disturbances in older adults in Macau and Guangzhou, China and their associated factors. DESIGN AND METHODS: Four-hundred and thirty seven subjects in Guangzhou and 244 subjects in Macau were interviewed. FINDINGS: In total, 681 older adults participated in the study, and 27.8% reported sleep disturbance, with 43.9% in Macau and 18.8% in Guangzhou. Physical quality of life was negatively associated with sleep disturbances. Severe depressive symptoms were positively related but living in Guangzhou was negatively related to sleep disturbances. Sleep disturbances are more common in Macau compared to Guangzhou. PRACTICE IMPLICATIONS: Appropriate screening and treatment strategies are needed to address sleep disturbance in this population.
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Depresión/epidemiología , Calidad de Vida , Trastornos del Sueño-Vigilia/epidemiología , Factores de Edad , Anciano , Anciano de 80 o más Años , China/epidemiología , Comorbilidad , Estudios Transversales , Femenino , Hogares para Ancianos/estadística & datos numéricos , Humanos , Modelos Logísticos , Macao/epidemiología , Masculino , Casas de Salud/estadística & datos numéricos , Factores SexualesRESUMEN
OBJECTIVE: Findings on the efficacy of intranasal oxytocin (IN-OT) in schizophrenia have been inconsistent. This meta-analysis of double-blind randomized controlled trials (RCTs) examined the efficacy and tolerability of adjunctive IN-OT in the treatment of schizophrenia. METHODS: Standardized mean differences or risk ratios (SMDs or RRs) with their 95% confidence intervals (CIs) were used to synthesize the results of studies included in the meta-analysis. RESULTS: Ten RCTs (nâ¯=â¯344) with 172 schizophrenia subjects on adjunctive IN-OT [rangeâ¯=â¯40-80â¯International Units (IU)/day] and 172 schizophrenia subjects on adjunctive placebo over 2-16â¯weeks were included. No significant differences regarding total psychopathology measured with the total Positive and Negative Syndrome Scale (PANSS) or the Brief Psychiatric Rating Scale (BPRS) [8 RCTs, nâ¯=â¯203; SMD: -0.08 (95%CI: -0.53, 0.37), Pâ¯=â¯0.74, I2â¯=â¯59%] and the positive, negative and general symptom scores [SMD: -0.20 to -0.04 (95%CI: -0.75, 0.36), Pâ¯=â¯0.28 to 0.78; I2â¯=â¯0% to 72%] were found between the IN-OT and placebo groups. Similarly, subgroup analyses for total psychopathology found no group differences. Dose-response effect analyses showed that only 80â¯IU/day IN-OT had superiority over placebo in improving total psychopathology (Pâ¯=â¯0.02) and positive symptom score (Pâ¯=â¯0.01). No group differences between adjunctive IN-OT and placebo regarding discontinuation due to any reason [RR: 1.12 (95%CI: 0.67, 1.88), Pâ¯=â¯0.67, I2â¯=â¯0%] and adverse drug reactions were found. CONCLUSIONS: Although the meta-analysis did not show a positive effect in general, the higher dose of adjunctive IN-OT (80â¯IU/day) appears to be efficacious and safe in improving total psychopathology and positive symptoms in schizophrenia. REVIEW REGISTRATION: CRD42017080856.
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Antipsicóticos/uso terapéutico , Oxitócicos/uso terapéutico , Oxitocina/uso terapéutico , Esquizofrenia/tratamiento farmacológico , Administración Intranasal , Escalas de Valoración Psiquiátrica Breve , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Quimioterapia Combinada , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Psicología del Esquizofrénico , Resultado del TratamientoRESUMEN
INTRODUCTION: Weight gain is a common antipsychotic (AP)-related adverse drug reaction (ADR) that can increase the risk of cardiovascular diseases and premature mortality. This meta-analysis examined the efficacy and tolerability of combining metformin and lifestyle intervention for AP-related weight gain in schizophrenia. METHODS: Randomized controlled trials (RCTs) with meta-analyzable data were searched and retrieved by 2 independent investigators. RevMan software (version 5.3) was used to synthesize data, and to calculate the standardized or weighted mean differences and risk ratio with their 95% confidence intervals. RESULTS: Six RCTs (n=732) were included and meta-analyzed. The metformin and lifestyle combination (MLC) group had significant reduction in weight and body mass index compared with the metformin group, lifestyle group, and placebo group. There was less frequent weight gain of≥7% in the MLC group over placebo. No other group differences in ADRs, total psychopathology, and all-cause discontinuation were found. In terms of study quality, 5 RCTs were open-labelled, 1 RCT had low risk allocation concealment, and 3 RCTs specifically described randomization methods. CONCLUSION: Combining metformin and lifestyle intervention shows significant effect in reducing AP-related weight gain. Higher quality and larger RCTs are needed to confirm these findings.Review registration: CRD42017059198.
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Antipsicóticos/efectos adversos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/tratamiento farmacológico , Estilo de Vida , Metformina/uso terapéutico , Aumento de Peso/efectos de los fármacos , Adolescente , Adulto , Anciano , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como Asunto , Esquizofrenia/tratamiento farmacológico , Adulto JovenRESUMEN
Accumulation of tau protein is associated with both Alzheimer's disease (AD) and late-life depression (LLD). Alzheimer-associated neuronal thread protein (AD7c-NTP), which is closely linked with the tau protein, is elevated in the cerebrospinal fluid and urine of AD patients. This study examined the association between urinary AD7c-NTP and late-life depression with cognitive impairment. One hundred and thirty-eight subjects were recruited into late-life depression with cognitive impairment (LLD-CI, n=52), late-life depression without cognitive impairment (LLD-NCI, n=29), AD (n=27), and healthy control (HC, n=30) groups. The level of urinary AD7c-NTP was measured using the enzyme-linked immunosorbent assay method. The Montreal Cognitive Assessment scale (MoCA), Hamilton Rating Scale for Depression (HRSD) and Hamilton Anxiety Rating Scale (HAMA) were used to assess cognitive functions and depressive and anxiety symptoms in the AD and LLD groups. Urinary levels of AD7c-NTP in the LLD-CI group (1.0±0.7ng/ml) were significantly higher than both the LLD-NCI (0.5±0.3ng/ml) and HC groups (0.5±0.3ng/ml), but lower than in the AD group (1.6±1.7 ng/ml). No significant associations were found in the level of urinary AD7c-NTP in relation to age, gender, education and MoCA in the LLD-CI group. The level of urinary AD7c-NTP appears to be associated with cognitive impairment in late-life depression and may be a potential biomarker for early identification of cognitive impairment in LLD.