Methods
Mostrando 13-24 de 46808 artigos, teses e dissertações.
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13. Carbon Dots from Pilosocereus gounellei for Fluorimetric Determination of Tannin in Tea Using a Flow-Batch System
In this study, xiquexique (Pilosocereus gounellei) native endemic cactus from the Brazilian semiarid was used for the first time as a natural carbon source (“green precursor”) for the synthesis of highly fluorescent carbon dots (CDs). These CDs were successfully used to develop a fast, low-cost, eco-friendly fluorescence method for the determination of t
Journal of the Brazilian Chemical Society. Publicado em: 2023
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14. Association between antibiotic prophylaxis and adverse perinatal outcomes in premature rupture of membranes
SUMMARY OBJECTIVE: The aim of this study was to evaluate the association between antibiotic prophylaxis and adverse perinatal outcomes in premature rupture of membranes. METHODS: This retrospective cohort included pregnant women with premature rupture of membranes (between 24 and 33+6 weeks) who used or did not use prophylactic antibiotics. Pearson's chi-s
Revista da Associação Médica Brasileira. Publicado em: 2023
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15. Effect of coolant spray on rib fracture pain of geriatric blunt thoracic trauma patients: a randomized controlled trial
SUMMARY OBJECTIVE: This study aimed to evaluate the effectiveness of cryotherapy in elderly patients with rib fractures due to blunt thoracic trauma. METHODS: In this prospective randomized controlled study, geriatric patients were assigned to groups to receive either coolant spray (n=51) or placebo spray (n=50). The visual analog scale scores of all patie
Revista da Associação Médica Brasileira. Publicado em: 2023
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16. Heterozygosity for neuronal ceroid lipofuscinosis predisposes to bipolar disorder
Objective: Bipolar disorder is a heritable chronic mental disorder that causes psychosocial impairment through depressive/manic episodes. Familial transmission of bipolar disorder does not follow simple Mendelian patterns of inheritance. The aim of this study was to describe a large family with 12 members affected by bipolar disorder. Whole-exome sequencing
Brazilian Journal of Psychiatry. Publicado em: 2023
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17. Mapping the psychoanalytic literature on bipolar disorder: a scoping review of journal articles
Objective: To provide a review of journal articles discussing clinical cases or vignettes of psychoanalysis or psychoanalytic psychotherapy of patients affected by bipolar disorder. Methods: A thorough search of journal articles was performed in five databases to identify studies published from 1990-2021. Results: Twenty-four articles were included in this
Brazilian Journal of Psychiatry. Publicado em: 2023
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18. Bittersweet transformative experiences in professionals working with suicidal patients: a meta-synthesis
Objectives: To synthesize and reinterpret findings from primary qualitative studies on the emotional experience of health care professionals working with mental health and mental health professionals providing care for people with suicidal behavior. Methods: We conducted a systematic review of the literature with the SPIDER structured search strategy in six
Brazilian Journal of Psychiatry. Publicado em: 2023
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19. Evaluation of patients of vaccine side effects after the COVID-19 vaccine
SUMMARY OBJECTIVE: Postvaccine side effects were evaluated in patients presenting to our emergency department with complaints of vaccine side effects after taking COVID-19 vaccine, and new unknown side effects ranging from mild complaints to life-threatening risks, and frequency of all side effects were investigated. This study aimed to establish a scientif
Revista da Associação Médica Brasileira. Publicado em: 2023
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20. A comparison between ultrasonography and single-phase computed tomography for preoperative assessment of solid abdominal tumors in children
Abstract Objective: This study aimed to estimate the performance of single-phase-enhanced computed tomography and ultrasonography examinations in the preoperative evaluation of solid abdominal tumors and their relationship with relevant adjacent structures in children. Methods: This retrospective study included 50 pediatric patients with malignant solid ab
Jornal de Pediatria. Publicado em: 2023
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21. Assessing suicide risk in patients with obsessive-compulsive disorder: a dimensional approach
Objectives: Although an association has been found recently between obsessive-compulsive disorder and an increased risk of suicide, the prevalence of both suicidal ideation and attempts vary considerably and are generally assessed categorically. Our aims were to evaluate the prevalence of suicidal ideation and behaviors using a dimensional approach. Methods
Brazilian Journal of Psychiatry. Publicado em: 2023
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22. Self-regulation in youth with bipolar disorder
Objectives: To examine the composition of self-regulation in pediatric bipolar disorder (PBD) through the relationship between executive functions, emotion processing, and family environmental factors. Methods: 58 participants (36 with PBD and 22 controls), ages 12-17, were assessed using the Barratt Impulsiveness Scale (BIS), Conners’ Continuous Performa
Brazilian Journal of Psychiatry. Publicado em: 2023
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23. Smartphone-assisted online brief cognitive behavioral therapy to treat maternal depression: findings of a randomized controlled trial
Objective: To test the efficacy of smartphone-assisted online brief cognitive behavioral therapy (b-CBT) to treat maternal depression compared to online brief CBT plus an active control app. Methods: A randomized controlled trial was conducted. Assessments were performed at baseline (T0), midpoint (T1, week 4-5), post-treatment (T2, week 8), and follow-up (
Brazilian Journal of Psychiatry. Publicado em: 2023
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24. Early versus late sphenopalatine ganglion block with ropivacaine in postdural puncture headache: an observational study
Abstract Background Postdural puncture headache (PDPH) is a common complication of neuraxial techniques which delays patients’ discharge. Sphenopalatine ganglion block (SPGB) is a safe bedside technique with comparable efficacy to Epidural Blood Patch, the gold-standard treatment. There is no evidence on the ideal timing for SPGB performance. We aimed to
Brazilian Journal of Anesthesiology. Publicado em: 2023