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1.
Mol Biol Rep ; 51(1): 185, 2024 Jan 24.
Artigo em Inglês | MEDLINE | ID: mdl-38265729

RESUMO

BACKGROUND: Calcium signaling has essential roles in the neurodevelopmental processes and pathophysiology of related disorders for instance autism spectrum disorder (ASD). METHODS AND RESULTS: We compared expression of SLC1A1, SLC25A12, RYR2 and ATP2B2, as well as related long non-coding RNAs, namely LINC01231, lnc-SLC25A12, lnc-MTR-1 and LINC00606 in the peripheral blood of patients with ASD with healthy children. Expression of SLC1A1 was lower in ASD samples compared with control samples (Expression ratio (95% CI) 0.24 (0.08-0.77), adjusted P value = 0.01). Contrary, expression of LINC01231 was higher in cases compared with control samples (Expression ratio (95% CI) 25.52 (4.19-154), adjusted P value = 0.0006) and in male cases compared with healthy males (Expression ratio (95% CI) 28.24 (1.91-418), adjusted P value = 0.0009). RYR2 was significantly over-expressed in ASD children compared with control samples (Expression ratio (95% CI) 4.5 (1.16-17.4), adjusted P value = 0.029). Then, we depicted ROC curves for SLC1A1, LINC01231, RYR2 and lnc-SLC25A12 transcripts showing diagnostic power of 0.68, 0.75, 0.67 and 0.59, respectively. CONCLUSION: To sum up, the current study displays possible role of calcium related genes and lncRNAs in the development of ASD.


Assuntos
Transtorno do Espectro Autista , Transtorno Autístico , RNA Longo não Codificante , Criança , Humanos , Masculino , Sinalização do Cálcio , Canal de Liberação de Cálcio do Receptor de Rianodina
2.
J Psychiatry Neurosci ; 48(1): E23-E33, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36653035

RESUMO

BACKGROUND: In major depressive disorder (MDD), cognitive dysfunctions strongly contribute to functional impairments but are barely addressed in current therapies. Novel treatment strategies addressing cognitive symptoms in depression are needed. As the gut microbiota-brain axis is linked to depression and cognition, we investigated the effect of a 4-week high-dose probiotic supplementation on cognitive symptoms in depression. METHODS: This randomized controlled trial included 60 patients with MDD, of whom 43 entered modified intention-to-treat analysis. A probiotic supplement or indistinguishable placebo containing maltose was administered over 31 days in addition to treatment as usual for depression. Participant scores on the Verbal Learning Memory Test (VLMT), Corsi Block Tapping Test, and both Trail Making Test versions as well as brain-derived neurotrophic factor levels were assessed at 3 different time points: before, immediately after and 4 weeks after intervention. Additionally, brain activation changes during working memory processing were investigated before and immediately after intervention. RESULTS: We found a significantly improved immediate recall in the VLMT in the probiotic group immediately after intervention, and a trend for a time × group interaction considering all time points. Furthermore, we found a time × group interaction in hippocampus activation during working memory processing, revealing a remediated hippocampus function in the probiotic group. Other measures did not reveal significant changes. LIMITATIONS: The modest sample size resulting from our exclusion of low-compliant cases should be considered. CONCLUSION: Additional probiotic supplementation enhances verbal episodic memory and affects neural mechanisms underlying impaired cognition in MDD. The present findings support the importance of the gut microbiota-brain axis in MDD and emphasize the potential of microbiota-related regimens to treat cognitive symptoms in depression. CLINICAL TRIAL REGISTRATION: clinicaltrials.gov identifier NCT02957591.


Assuntos
Transtorno Depressivo Maior , Probióticos , Humanos , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/complicações , Fator Neurotrófico Derivado do Encéfalo , Depressão , Cognição/fisiologia , Probióticos/uso terapêutico , Suplementos Nutricionais , Encéfalo
3.
BMC Psychiatry ; 23(1): 316, 2023 05 04.
Artigo em Inglês | MEDLINE | ID: mdl-37143013

RESUMO

BACKGROUND: The physical activity counseling for in-patients with major depression (PACINPAT) randomized controlled trial was launched to tackle physical inactivity for in-patients with major depressive disorder. Evidence shows that despite potential treatment effects, physical inactivity is prevalent in this population. To contribute to the assessment of how this in-person and remote, theory-based, individually tailored intervention was designed, received and effected behavior, the aim of this study was to evaluate its implementation. METHODS: This implementation evaluation was conducted within a multi-center randomized controlled trial according to the Process Evaluation Framework by the Medical Research Council including the analysis of reach, dose, fidelity and adaptation. Data were collected from the implementers and the participants randomized to the intervention group of the trial. RESULTS: The study sample comprised 95 physically inactive in-patients (mean age: 42 years, 53% women) with diagnosed major depressive disorder. The intervention reached the intended population (N = 95 in-patients enrolled in the study). The intervention dose varied between early dropouts (counseling sessions, M = 1.67) and study completers with some participants receiving a low dose (counseling sessions, M = 10.05) and high dose (counseling sessions, M = 25.37). Differences in the attendance groups were recognizable in the first two counseling sessions (duration of counseling session about 45 min in early dropouts versus 60 min for study completers). Fidelity of the in-person counseling content was partly achieved and adapted, whereas that of the remote counseling content was well achieved. Participants (86% at follow up) reported satisfaction with the implementers of the intervention. Adaptations were made to content, delivery mode and dose. CONCLUSION: The PACINPAT trial was implemented in the intended population, in varying doses and with adaptations made to in-person counseling content and remote counseling dose. These findings are key to understanding outcome analyses within the PACINPAT trial, further developing interventions and contributing to implementation research among in-patients with depressive disorders. TRIAL REGISTRATION: ISRCTN, ISRCTN10469580 , registered on 3rd September 2018.


Assuntos
Transtorno Depressivo Maior , Humanos , Feminino , Adulto , Masculino , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/psicologia , Aconselhamento , Exercício Físico , Comportamento Sedentário
4.
Medicina (Kaunas) ; 59(9)2023 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-37763782

RESUMO

Background and Objectives: Almost by default, people with major depression disorder (MDD) also report sexual health issues. This holds even more true when sexual dysfunctions are SSRI-induced. Herbal compounds may have the power to counterbalance such sexual dysfunctions, though research is still scarce. Therefore, we assessed females with diagnosed MDD treated with a standard SSRI (sertraline) and reporting SSRI-induced sexual dysfunctions, and we asked whether compared to placebo, Aphrodite (a blend of ginger, saffron, cinnamon, thistle, and Tribulus terrestris) may favorably impact on sexual dysfunctions, and on symptoms of depression, anxiety, and sleep disturbances. Materials and Methods: A total of 41 females (mean age: 35.05 years) with diagnosed MDD, treated with sertraline (a standard SSRI) at therapeutic dosages, and reporting SSRI-induced sexual dysfunction, were randomly assigned either to Aphrodite or to the placebo condition. At baseline and four and eight weeks later (study end), participants completed a series of self-rating questionnaires covering symptoms of sexual dysfunction, depression, anxiety, and sleep complaints. Results: Symptoms of sexual dysfunction, depression, and anxiety decreased over time, but more so in the Aphrodite condition, compared to the placebo condition (significant p-values and large effect sizes). Over time, sleep disturbances decreased irrespective of the study condition. Conclusions: The pattern of results suggests that compared to placebo, Aphrodite appeared to improve symptoms of sexual dysfunction, depression, and anxiety among females with diagnosed MDD and SSRI-induced sexual dysfunction. Further and similar studies should investigate the underlying psychophysiological mechanisms.


Assuntos
Transtorno Depressivo Maior , Disfunções Sexuais Fisiológicas , Humanos , Feminino , Adulto , Transtorno Depressivo Maior/complicações , Transtorno Depressivo Maior/tratamento farmacológico , Sertralina/uso terapêutico , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Depressão , Disfunções Sexuais Fisiológicas/induzido quimicamente , Disfunções Sexuais Fisiológicas/tratamento farmacológico , Método Duplo-Cego
5.
J Child Psychol Psychiatry ; 63(12): 1668-1670, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36065720

RESUMO

Fredrick et al. (Journal of Child Psychology and Psychiatry, 2022) showed in their cross-sectional and observational study that higher Sluggish Cognitive Tempo (SCT) traits were associated with more impaired subjective and objective sleep parameters. Importantly, data were gathered from adolescents and their parents, thus, enhancing the validity of the findings. In addition, the observed pattern of associations was unrelated to ADHD traits, age, sex, medication, or pubertal development. In the present commentary, we acknowledge the scientific value and practical and clinical implications of these findings. For future studies, we propose seven research avenues, which might help to further clarify the neurophysiological, psychological, and behavioral associations between SCT traits and sleep patterns.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Distúrbios do Sono por Sonolência Excessiva , Adolescente , Criança , Humanos , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Estudos Transversais , Tempo Cognitivo Lento , Sono/fisiologia , Cognição/fisiologia
6.
Neuropsychobiology ; 81(3): 192-203, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34979513

RESUMO

BACKGROUND: Levetiracetam is an anticonvulsant with a low side effect profile and favorable properties for individuals with bipolar I disorder during their manic phase. Despite initial promising results until about 2008, it appears that this track of research has not been followed-up. To counter this, we tested the influence of adjuvant levetiracetam on acute mania, compared to placebo. More specifically, we performed a randomized, double-blind, placebo-controlled clinical trial among inpatients with bipolar disorder I during their acute phase of mania. METHODS: A total of 72 inpatients (mean age: 33.98 years; 23.6% females) with diagnosed bipolar disorder I and during their acute manic phase were randomly assigned either to the adjuvant levetiracetam (250 mg to a maximum of 1,500 mg) or to the placebo condition. Standard medication was lithium at therapeutic dosages. At baseline, participants completed a series of self-rating questionnaires covering sociodemographic information and subjective sleep. Subjective sleep was re-assessed 24 days later at the end of the study. Experts rated participants' acute state of mania with the Young Mania Rating Scale at baseline and at day 12 and day 24. Participants' cognitive performance was assessed at baseline and at day 24 at the end of the study. RESULTS: Over time, mania scores significantly decreased (large effect size), but more so in the levetiracetam condition, compared to the placebo condition (medium effect size). Likewise, over time, subjective sleep improved (large effect size), but more so in the levetiracetam condition, compared to the placebo condition (large effect size). Over time, cognitive performance improved (large effect size), irrespective of the study condition. CONCLUSIONS: Compared to placebo, adjuvant levetiracetam to lithium improved symptoms of mania, as rated by experts, and subjective sleep quality. Adjuvant levetiracetam had no further favorable (or detrimental) impact on cognitive performance.


Assuntos
Antipsicóticos , Transtorno Bipolar , Adulto , Antipsicóticos/uso terapêutico , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/tratamento farmacológico , Método Duplo-Cego , Feminino , Humanos , Levetiracetam/uso terapêutico , Lítio/uso terapêutico , Masculino , Mania , Escalas de Graduação Psiquiátrica , Resultado do Tratamento
7.
Metab Brain Dis ; 37(4): 1175-1184, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35075501

RESUMO

Schizophrenia (SCZ) is known as a complicated mental disease with an unknown etiology. The microdeletion of 22q11.2 is the most potent genetic risk factor. Researchers are still trying to find which genes in the deletion region are linked to SCZ. MIR185, encoding microRNA (miR)-185, is present in the minimal 1.5 megabase deletion. Nonetheless, the miR-185 expression profile and its corresponding target genes in animal models and patients with 22q11.2 deletion syndrome (22q11.2DS) imply that more study is required about miR-185 and its corresponding downstream pathways within idiopathic SCZ. The expression of hsa-miR-185-5p and its corresponding target gene, shisa family member 7 (SHISA7), sometimes called CKAMP59, were evaluated in the peripheral blood (PB) samples of Iranian Azeri patients with idiopathic SCZ and healthy subjects, matched by gender and age as control groups by quantitative polymerase chain reaction (qPCR). Fifty SCZ patients (male/female: 22/28, age (mean ± standard deviation (SD)): 35.9 ± 5.6) and 50 matched healthy controls (male/female: 23/27, age (mean ± SD): 34.7 ± 5.4) were enrolled. The expression of hsa-miR-185-5p in the PB samples from subjects with idiopathic SCZ was substantially lower than in that of control groups (posterior beta = -0.985, adjusted P-value < 0.0001). There was also a difference within the expression profile between female and male subgroups (posterior beta = -0.86, adjusted P-value = 0.046 and posterior beta = -1.015, adjusted P-value = 0.004, in turn). Nevertheless, no significant difference was present in the expression level of CKAMP59 between PB samples from patients and control groups (adjusted P-value > 0.999). The analysis of the receiver operating characteristic (ROC) curve suggested that hsa-miR-185-5p may correctly distinguish subjects with idiopathic SCZ from healthy people (the area under curve (AUC) value: 0.722). Furthermore, there was a strong positive correlation between the expression pattern of the abovementioned genes in patients with SCZ and healthy subjects (r = 0.870, P < 0.001 and r = 0.812, P < 0.001, respectively), indicating that this miR works as an enhancer. More research is needed to determine if the hsa-miR-185-5p has an enhancer activity. In summary, this is the first research to highlight the expression of the miR-185 and CKAMP59 genes in the PB from subjects with idiopathic SCZ. Our findings suggest that gene expression alterations mediated by miR-185 may play a role in the pathogenesis of idiopathic and 22q11.2DS SCZ. It is worth noting that, despite a substantial and clear relationship between CKAMP59 and hsa-miR-185-5p, indicating an interactive network, their involvement in the development of SCZ should be reconsidered based on the whole blood sample since the changed expression level of CKAMP59 was not significant. Further research with greater sample sizes and particular leukocyte subsets can greatly make these results stronger.


Assuntos
Síndrome de DiGeorge , MicroRNAs , Esquizofrenia , Adulto , Animais , Síndrome de DiGeorge/genética , Regulação para Baixo , Feminino , Humanos , Irã (Geográfico) , Masculino , MicroRNAs/metabolismo , Esquizofrenia/genética
8.
Medicina (Kaunas) ; 58(9)2022 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-36143943

RESUMO

Background and objective: Among the broad variety of chemokines, monocyte chemoattractant protein-1 (MCP-1) is considered to be one of the most important chemokines. Among others, MCP-1 activates monocytes and other immune cells highly involved in inflammation. In the present systematic review and meta-analysis, we evaluated the relationship between serum/plasma MCP-1 levels and the risk of obstructive sleep apnea (OSA) in adults as a disease related to inflammation. Materials and methods: Four databases were systematically investigated until 12 July 2022. We used the Review Manager 5.3 software (Copenhagen: The Nordic Cochrane Centre, The Cochrane Collaboration, Copenhagen, Denmark) to extract and calculate the standardized mean difference (SMD) and its 95% confidence interval (CI) of plasma/serum levels of MCP-1 between adults with and without OSA. Results: Eight articles including eleven studies in adults were entered into the meta-analysis. The serum/plasma MCP-1 levels in adults with OSA were higher than that in the controls (SMD = 0.81; p = 0.0007) and as well as for adults with severe OSA compared to those with mild and moderate OSA (SMD = 0.42; p < 0.0001). The subgroup analysis showed that ethnicity was an effective factor in the pooled analysis of blood MCP-1 levels in adults with OSA compared to the controls (Asians: (p < 0.0001), mixed ethnicity: (p = 0.04), and Caucasians: (p = 0.89)). The meta-regression showed increasing serum/plasma MCP-1 levels in adults with OSA versus the controls, publication year, age of controls, body mass index (BMI) of controls, and sample size reduced, and also BMI and the apnea−hypopnea index of adults with OSA increased. Conclusions: The meta-analysis showed that compared to the controls, serum/plasma levels of MCP-1 in adults with OSA were significantly more, as well as adults with severe OSA having more serum/plasma MCP-1 levels compared to the adults with mild to moderate OSA. Therefore, MCP-1 can be used as a diagnostic and therapeutic factor in adults with OSA.


Assuntos
Quimiocina CCL2 , Apneia Obstrutiva do Sono , Adulto , Humanos , Inflamação , Monócitos
9.
Medicina (Kaunas) ; 58(10)2022 Oct 21.
Artigo em Inglês | MEDLINE | ID: mdl-36295659

RESUMO

Background and objective: Intercellular adhesion molecule-1 (ICAM-1) appears to be an active and important biomarker for decreasing the risk of cardiovascular issues among individuals with obstructive sleep apnea (OSA). Herein, a systematic review and meta-analysis was designed to probe whether plasma/serum ICAM-1levels are different in adults with OSA compared to adults with no OSA, as well as adults with severe OSA compared to adults with mild/moderate OSA. Materials and methods: A thorough and systematic literature search was performed in four databases (PubMed/Medline, Web of Science, Scopus, and Cochrane Library) until 17 July 2022, without any age and sample size restrictions to retrieve the relevant articles. The standardized mean difference (SMD) along with a 95% confidence interval (CI) of plasma/serum of ICAM-1 levels was reported. Analyses, including sensitivity analysis, subgroup analysis, trial sequential analysis, meta-regression, and a funnel plot analysis, were performed in the pooled analysis. Results: A total of 414 records were identified in the databases, and 17 articles including 22 studies were entered into the meta-analysis. The pooled SMD of serum/plasma ICAM-1 levels in adults with OSA compared to controls was 2.00 (95%CI: 1.41, 2.59; p < 0.00001). The pooled SMD of serum/plasma ICAM-1 levels in adults with severe compared to mild/moderate OSA was 3.62 (95%CI: 1.74, 5.51; p = 0.0002). Higher serum/plasma ICAM-1 levels were associated with a higher mean age of controls, higher scores for the apnea-hypopnea index, and with a lower mean age of adults with OSA and with smaller sample sizes. Conclusions: Th results of the present meta-analysis showed that serum/plasma ICAM-1 levels in adults with OSA was higher than serum/plasma ICAM-1 levels in controls. Similarly, serum/plasma ICAM-1 levels in adults with severe OSA were higher compared to serum/plasma ICAM-1 levels of adults with mild or moderate OSA. Therefore, ICAM-1 may be used as an additional diagnostic and therapeutic biomarker in adults with OSA.


Assuntos
Molécula 1 de Adesão Intercelular , Apneia Obstrutiva do Sono , Adulto , Humanos , Biomarcadores
10.
Behav Sleep Med ; 19(5): 689-704, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32991212

RESUMO

Objective/Background: Previous studies suggested that sleep problems were related to non-suicidal self-injury. The current systematic review investigated more thoroughly this relationship.Methods: PubMED and Embase databases were searched. The keywords were "self-injury" OR "self-harm" OR "non-suicidal self-injury" OR "self-injurious behavior" OR "self-destructive behavior" OR "self-mutilation" AND "sleep problem" OR "sleep disturbance" OR insomnia OR nightmare OR "poor sleep quality" or "sleep disorders." A total of 16 studies were included in the present review.Results: The pattern of results indicated that sleep problems such as short sleep duration, sleep disturbances, and poor sleep quality were associated with non-suicidal self-injury. Additionally, emotional dysregulation, depression, and post-traumatic stress disorder appeared to mediate this relationship. Above all adolescents and young adults with sleep disruptions were at higher risk of non-suicidal self-injury.Conclusions:g Interventions to improve sleep quality and sleep duration might concomitantly decrease the risk of non-suicidal self-injury.


Assuntos
Comportamento Autodestrutivo/epidemiologia , Transtornos do Sono-Vigília/epidemiologia , Depressão/epidemiologia , Sonhos , Emoções , Humanos , Fatores de Risco , Sono , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia
11.
Neuropsychol Rehabil ; 31(4): 552-569, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-31971071

RESUMO

As their illness progresses, patients with Multiple Sclerosis (MS) may suffer from motor impairments. In the present study, we examined the effectiveness of three interventions for learning a bimanual coordination task: Virtual reality training (VRT), conventional physical training (CPT), and the combination of VRT and CPT (COMB). A total of 45 women with MS were randomly assigned to one of the following study conditions: VRT, CPT or COMB. Bimanual coordination was assessed at baseline, eight weeks later at study completion, and 4 weeks after that at follow-up. Bimanual coordination improved over time from baseline to study completion and to follow-up. Compared to the VRT and CPT conditions, the COMB condition led to higher coordination accuracy and consistency. The combination thus appears to have the potential to speed up the recovery of motor control and rehabilitation of women with MS.


Assuntos
Esclerose Múltipla , Terapia de Exposição à Realidade Virtual , Realidade Virtual , Feminino , Humanos , Aprendizagem , Esclerose Múltipla/complicações
12.
Int J Mol Sci ; 22(10)2021 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-34068138

RESUMO

AIM: Bipolar disorder is a multifactorial disorder being linked with dysregulation of several genes. Among the recently acknowledged factors in the pathophysiology of bipolar disorder are non-coding RNAs (ncRNAs). METHODS: We searched PubMed and Google Scholar databases to find studies that assessed the expression profile of miRNAs, lncRNAs and circRNAs in bipolar disorder. RESULTS: Dysregulated ncRNAs in bipolar patients have been enriched in several neuron-related pathways such as GABAergic and glutamatergic synapses, morphine addiction pathway and redox modulation. CONCLUSION: Altered expression of these transcripts in bipolar disorder provides clues for identification of the pathogenesis of this disorder and design of targeted therapies for the treatment of patients.


Assuntos
Transtorno Bipolar/fisiopatologia , RNA não Traduzido/genética , Animais , Humanos
13.
Medicina (Kaunas) ; 57(10)2021 Oct 13.
Artigo em Inglês | MEDLINE | ID: mdl-34684132

RESUMO

Background and objective:N-acetyltransferases 1 and 2 (NAT1 and NAT2) genes have polymorphisms in accordance with slow and rapid acetylator phenotypes with a role in the development of head and neck cancers (HNCs). Herein, we aimed to evaluate the association of NAT1 and NAT2 polymorphisms with susceptibility to HNCs in an updated meta-analysis. Materials and methods: A search was comprehensively performed in four databases (Web of Science, Scopus, PubMed/Medline, and Cochrane Library until 8 July 2021). The effect sizes, odds ratio (OR) along with 95% confidence interval (CI) were computed. Trial sequential analysis (TSA), publication bias and sensitivity analysis were conducted. Results: Twenty-eight articles including eight studies reporting NAT1 polymorphism and twenty-five studies reporting NAT2 polymorphism were involved in the meta-analysis. The results showed that individuals with slow acetylators of NAT2 polymorphism are at higher risk for HNC OR: 1.22 (95% CI: 1.02, 1.46; p = 0.03). On subgroup analysis, ethnicity, control source, and genotyping methods were found to be significant factors in the association of NAT2 polymorphism with the HNC risk. TSA identified that the amount of information was not large enough and that more studies are needed to establish associations. Conclusions: Slow acetylators in NAT2 polymorphism were related to a high risk of HNC. However, there was no relationship between NAT1 polymorphism and the risk of HNC.


Assuntos
Arilamina N-Acetiltransferase , Neoplasias de Cabeça e Pescoço , Acetiltransferases/genética , Arilamina N-Acetiltransferase/genética , Predisposição Genética para Doença , Neoplasias de Cabeça e Pescoço/genética , Humanos , Isoenzimas/genética , Polimorfismo Genético
14.
Medicina (Kaunas) ; 57(5)2021 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-33922260

RESUMO

BACKGROUND AND OBJECTIVE: Inflammation and cell-mediated immunity can have significant roles in different stages of carcinogenesis. The present meta-analysis aimed to evaluate the association between the polymorphisms of IL-8 (-251T/A) and IL-6 (-174G/C) and the risk of oral cancer (OC). METHODS: PubMed/MEDLINE, Web of Science, Cochrane Library, and Scopus databases were searched until December 18, 2020 without any restrictions. RevMan 5.3 software was used to calculate the results of forest plots (odds ratios (ORs) and 95% confidence intervals (CIs)); CMA 2.0 software was used to calculate funnel plots (Begg's and Egger's tests), and SPSS 22.0 was used for the meta-regression analysis. Moreover, trial sequential analysis was conducted to estimate the robustness of the results. RESULTS: Eleven articles including twelve studies were selected for the meta-analysis. The pooled ORs for the association between IL-8 (-251T/A) polymorphism and the risk of OC in the models of A vs. T, AA vs. TT, TA vs. TT, AA + TA vs. TT, and AA vs. TT + TA were 0.97 (p = 0.78), 0.86 (p = 0.55), 0.78 (p = 0.37), 0.83 (p = 0.45), and 1.10 (p = 0.34), respectively. The pooled ORs IL-6 (-174G/C) polymorphism and the risk of OC in the models of C vs. G, CC vs. GG, GC vs. GG, CC + GC vs. GG, and CC vs. GG + GC were 1.07 (p = 0.87), 1.17 (p = 0.82), 1.44 (p = 0.38), 1.28 (p = 0.61), and 0.96 (p = 0.93), respectively. There was no association between IL-8 (-251T/A) polymorphism and OC susceptibility, but the C allele and GC and CC genotypes of IL-6 (-174G/C) polymorphism were associated with the risk of OC based on subgroup analyses, that is to say, the source of control and the genotyping method might bias the pattern of association. CONCLUSIONS: The meta-analysis confirmed that there was no association between the polymorphisms of IL-6 (-174G/C) and IL-8 (-251T/A) and the susceptibility of OC. However, the source of control and the genotyping method could unfavorably impact on the association between the polymorphisms of IL-6 (-174G/C) and the risk OC.


Assuntos
Predisposição Genética para Doença , Neoplasias Bucais , Humanos , Interleucina-6/genética , Interleucina-8/genética , Neoplasias Bucais/genética , Polimorfismo Genético , Fatores de Risco
15.
Neuropsychobiology ; 79(2): 170-178, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31794972

RESUMO

BACKGROUND: Several psychological and neurological pathways are described to explain the emergence and maintenance of psychiatric disorders, and changes in brain volumes and brain activity are observed as correlates of psychiatric disorders. In the present study, we investigated if and to what extent specific voxel-based morphometric brain volume differences could be observed among individuals with methamphetamine-induced psychosis (MAIP) and schizophrenia spectrum disorder (SSD) compared to healthy controls. METHODS: A total of 69 individuals took part in the present study. Of those, 26 were diagnosed with MAIP, 23 with SSD, and 20 were healthy controls. After a thorough psychiatric assessment, participants underwent brain volume measurement. RESULTS: Compared to healthy controls, participants with MAIP had smaller volumes for left caudate and left and right parahippocampal gyrus. Compared to healthy controls, participants with SSD had smaller volumes for the gray and white matter, left amygdala, left hippocampus, left parahippocampal gyrus, left putamen, and the total volume. Compared to individuals with MAIP, individuals with SSD had a lower white matter brain volume. CONCLUSIONS: The pattern of results suggests that individuals with MAIP and SSD showed specific and regional brain atrophies on the left hemisphere, always compared to healthy controls. Given the cross-sectional design, it remains undisclosed if specific and regional brain atrophies were the cause or the consequence of the psychiatric issues.


Assuntos
Estimulantes do Sistema Nervoso Central/efeitos adversos , Substância Cinzenta/patologia , Sistema Límbico/patologia , Metanfetamina/efeitos adversos , Psicoses Induzidas por Substâncias/patologia , Putamen/patologia , Esquizofrenia/patologia , Substância Branca/patologia , Adulto , Tonsila do Cerebelo/diagnóstico por imagem , Tonsila do Cerebelo/patologia , Atrofia/patologia , Feminino , Substância Cinzenta/diagnóstico por imagem , Hipocampo/diagnóstico por imagem , Hipocampo/patologia , Humanos , Sistema Límbico/diagnóstico por imagem , Masculino , Giro Para-Hipocampal/diagnóstico por imagem , Giro Para-Hipocampal/patologia , Psicoses Induzidas por Substâncias/diagnóstico por imagem , Psicoses Induzidas por Substâncias/etiologia , Putamen/diagnóstico por imagem , Esquizofrenia/diagnóstico por imagem , Substância Branca/diagnóstico por imagem , Adulto Jovem
16.
Scand J Med Sci Sports ; 30(9): 1722-1728, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32474963

RESUMO

PURPOSE: Whereas there is compelling evidence for an association between cardiorespiratory fitness (CRF) and executive function and attention, its relation with social cognition has not been investigated yet. However, social cognition is linked with mental health and career success in jobs with high demands on social interaction. The present study aims to examine the association between CRF and the facial emotion recognition aspect of social cognition in police officers. METHODS: The study utilized a cross-sectional design. 198 male and female participants (aged 38.3 ± 1.3 years) completed the Åstrand submaximal bicycle ergometer test and their CRF was estimated using the Åstrand-Rhyming nomogram. Additionally, a 2-choice reaction time task and two facial emotion recognition tasks (labeling and matching) with low (emotion recognition from faces) and high (emotion recognition from eyes) difficulty trials were administered for the assessment of attention and social cognition. RESULTS: Adjusting for age, gender, education, and attention, hierarchical regression supported higher CRF to be related to higher performance on overall performance on the facial emotion labeling and matching tasks, Beta = 0.141, P = .046. With regard to difficulty levels, a similar association between CRF and task performance was found for the faces condition, Beta = 0.147, P = .043, but not for the eyes condition, Beta = 0.105, P = .132. CONCLUSIONS: Social cognition appears to differ as a function of adults' CRF level. The present findings have a high relevance for police officers, because they need to rely on this cognitive domain for many decisions in their work-life.


Assuntos
Aptidão Cardiorrespiratória , Emoções , Reconhecimento Facial , Polícia , Cognição Social , Adulto , Estudos Transversais , Feminino , Voluntários Saudáveis , Humanos , Masculino , Fatores Sexuais , Análise e Desempenho de Tarefas
17.
Neuropsychobiology ; 77(2): 83-91, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30463074

RESUMO

OBJECTIVE: For patients with treatment-resistant schizophrenia (TRS) who do not respond to drug therapy, electroconvulsive therapy (ECT) is often employed as an additional treatment. The aims of the present study were to investigate to what extent an 8-day daily ECT treatment might reduce symptoms of schizophrenia among patients with TRS both in the short term (end of the treatment) and medium term, that is 4 and 12 weeks after the treatment. METHODS: Fourteen patients with TRS based on DSM-5 criteria took part in the present study. ECT consisted of daily sessions for 8 consecutive days. At baseline, at the end of the intervention, and 4 and 12 weeks after study completion, trained psychiatrists assessed the patients' disease severity (positive and negative symptoms; psychopathology) and cognitive functions. RESULTS: Disease symptoms (positive and negative symptoms; psychopathology) became reduced from baseline to the end of the intervention and to 4 weeks after treatment. Twelve weeks after the intervention symptoms again increased. Cognitive functions decreased from baseline to the end of the study and 4 weeks after treatment. However, by 12 weeks after the intervention, cognitive functions had returned to baseline levels. CONCLUSION: The pattern of results suggests that an intensive 8-day daily course of ECT reduced psychiatric symptoms (positive and negative symptoms, psychopathology) in both the short and medium term among patients with TRS. The increase in symptoms between 4 and 12 weeks following intervention suggests that booster sessions of ECT could be beneficial.


Assuntos
Eletroconvulsoterapia , Esquizofrenia/terapia , Psicologia do Esquizofrênico , Adulto , Cognição , Resistência a Medicamentos , Eletroconvulsoterapia/métodos , Feminino , Seguimentos , Humanos , Masculino , Projetos Piloto , Escalas de Graduação Psiquiátrica , Fatores de Tempo , Resultado do Tratamento
18.
Neuropsychobiology ; 78(2): 95-103, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30970367

RESUMO

BACKGROUND: Individuals with lichen planopilaris (LPP) typically present with hair loss and an irritated scalp, with signs and symptoms such as itching, erythema, scaling, and burning. Both hair loss and reddened skin may be visible also for other people. Therefore, it is conceivable that individuals with LPP might report a lower mental health status. Accordingly, in the present study, we compared dimensions of mental health between individuals with LPP and healthy controls. METHOD: A total of 38 individuals with LPP (mean age: 38.24 years, 47.4% females) and 58 gender- and age-matched controls took part in this study. They completed questionnaires covering dimensions of quality of life and self-esteem; experts rated participants' symptoms of depression and anxiety. Furthermore, dermatologists reported on the illness duration, the LPP activity index, and the severity of alopecia. RESULTS: Compared to healthy controls, individuals with LPP reported lower scores of self-esteem, physical functioning, and mental health and higher scores of role limitations (physical and emotional). Likewise, experts rated higher depression scores in individuals with LPP compared to controls. In individuals with LPP, a higher LPP disease activity and a higher severity of hair loss were associated with higher depression and lower quality-of-life scores. Further, a higher LPP activity index, a lower self-esteem, and higher anxiety scores predicted a poorer quality of life, while illness duration was statistically unrelated. CONCLUSIONS: Compared to controls, and irrespectively of the illness duration, individuals with LPP reported a lower quality of life and a lower self-esteem, and experts' ratings observed higher scores of depression. Experts treating individuals with LPP might pay special attention to the individuals' mental health status.


Assuntos
Alopecia/psicologia , Depressão/psicologia , Líquen Plano/psicologia , Qualidade de Vida , Autoimagem , Adulto , Alopecia/complicações , Ansiedade/complicações , Ansiedade/psicologia , Estudos de Casos e Controles , Depressão/complicações , Feminino , Humanos , Líquen Plano/complicações , Masculino , Adulto Jovem
19.
BMC Pediatr ; 19(1): 297, 2019 08 27.
Artigo em Inglês | MEDLINE | ID: mdl-31455308

RESUMO

BACKGROUND: Evidence is growing that both short- and long-term physical exercise have the potential to positively impact on the physiological system related to inflammatory indices, though, such patterns are unknown for pediatric patients with Inflammatory Bowel Disease (IBD). The aim of the present intervention study was to investigate the influence of a single bout and chronic moderate-intensity exercise on IBD-related inflammatory indices and exercise capacity among pediatric individuals with IBD and healthy controls. METHOD: Twenty-one pediatric patients with IBD, split into a "remission-group" (IBD-RE; n = 14) and an "active disease group" (IBD-AD; n = 7), were compared to 23 age matched healthy controls (HC). All participants completed a single bout of exercise at baseline and an 8-week exercise intervention. Before and after the single bout of exercise IBD-related inflammatory indices (erythrocyte sedimentation rate (ESR), albumin, C-reactive protein (CRP), cortisol, hemoglobin, hematocrit, thrombocytes and leukocytes) were assessed. RESULTS: At baseline, after a single bout of exercise, inflammation (albumin, hemoglobin, erythrocytes, hematocrit and leukocytes) increased in all three groups IBD-AD, IBD-RE and HC. CRP and thrombocytes were only elevated in IBD-AD and IBD-RE, compared to HC. After a longer-term exercise intervention, ESR, CRP and thrombocytes significantly decreased in all groups. The longer-term exercise intervention did not decrease acute immunopathologic responses after a single bout of exercise, compared to baseline. CONCLUSION: Whereas a single bout of exercise increases albumin, erythrocytes and leukocytes, longer-term moderate-intensity exercise reduced inflammatory markers in pediatric patients with IBD. Children and teenagers with IBD should be encouraged to engage in regular moderate-intensity exercise activities, as such activities may contribute to inflammation suppression and improved disease management.


Assuntos
Tolerância ao Exercício/fisiologia , Exercício Físico/fisiologia , Doenças Inflamatórias Intestinais/terapia , Adolescente , Área Sob a Curva , Plaquetas , Sedimentação Sanguínea , Proteína C-Reativa/metabolismo , Estudos de Casos e Controles , Criança , Pré-Escolar , Colite Ulcerativa/sangue , Colite Ulcerativa/terapia , Doença de Crohn/sangue , Doença de Crohn/terapia , Feminino , Hematócrito , Hemoglobina A/metabolismo , Humanos , Hidrocortisona/sangue , Doenças Inflamatórias Intestinais/sangue , Leucócitos , Masculino , Albumina Sérica/metabolismo , Fatores de Tempo
20.
J Sports Sci ; 37(14): 1673-1680, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30821629

RESUMO

The development of cynical attitudes towards elite sport is a core symptom of athlete burnout and has been associated with dropout from elite sport. To date, this phenomenon has mainly been studied by investigating explicit attitudes towards sport, whereas athletes' automatic evaluations (i.e. implicit attitudes) that have been shown to influence behavior as well were not considered. This study aimed to compare explicit and implicit attitudes towards sport of young elite athletes with high (N = 24) versus low (N = 26) burnout symptoms. Using self-reported measures, general and athlete burnout symptoms were assessed. Additionally, a single-target implicit association test was administered to examine participants' automatic evaluation of sport. Statistical analysis revealed greater emotional/physical exhaustion and sport devaluation in athletes reporting high compared to low burnout symptoms. Implicit attitudes towards sport did not significantly differ between the groups. Furthermore, no significant correlations were observed between different athlete burnout symptoms and implicit attitudes. Athletes with high burnout symptoms show a tendency to explicitly detach themselves from sport, thus fostering sport devaluation as a core symptom of athlete burnout. However, this process does not seem to be reflected in their implicit attitudes towards sport.


Assuntos
Atletas/psicologia , Atitude , Esgotamento Profissional/psicologia , Esportes/psicologia , Adaptação Psicológica , Adolescente , Fatores de Confusão Epidemiológicos , Feminino , Humanos , Masculino , Autorrelato , Estresse Psicológico
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