ABSTRACT BACKGROUND: Imaging tests are important for diagnosis during the management of pulmonary nodules; however, biopsy is required to confirm the malignancy. OBJECTIVES: To compare the effects of different techniques used for the biopsy of a pulmonary nodule. DESIGN AND SETTING: Systematic review and meta-analysis were conducted using Cochrane methodology in São Paulo, São Paulo, Brazil. METHODS: We conducted a systematic review of randomized controlled trials (RCTs) on minimally invasive techniques, including tomography-guided percutaneous biopsy (PERCUT), transbronchial biopsies with fluoroscopy (FLUOR), endobronchial ultrasound (EBUSR), and electromagnetic navigation (NAVIG). The primary outcomes were diagnostic yield, major adverse events, and need for another approach. RESULTS: Seven RCTs were included (913 participants; 39.2% female, mean age: 59.28 years). Little to no increase was observed in PERCUT over FLUOR (P = 0.84), PERCUT over EBUSR (P = 0.32), and EBUSR over NAVIG (P = 0.17), whereas a slight increase was observed in NAVIG over FLUOR (P = 0.17); however, the evidence was uncertain. EBUSR may increase the diagnostic yield over FLUOR (P = 0.34). PERCUT showed little to no increase in all bronchoscopic techniques, with uncertain evidence (P = 0.02). CONCLUSION: No biopsy method is definitively superior to others. The preferred approach must consider availability, accessibility, and cost, as safety and diagnostic yield do not differ. Further RCTs planned, conducted, and reported with methodological rigor and transparency are needed, and additional studies should assess cost and the correlation between nodule size and location, as well as their association with biopsy results. SYSTEMATIC REVIEW REGISTRATION: PROSPERO database, CRD42018092367 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=92367. BACKGROUND nodules however malignancy OBJECTIVES SETTING metaanalysis meta analysis Paulo Brazil METHODS (RCTs tomographyguided tomography guided PERCUT, , (PERCUT) FLUOR, (FLUOR) EBUSR, (EBUSR) NAVIG. . (NAVIG) events RESULTS 913 (91 participants 392 39 2 39.2 female age 5928 59 28 59.2 years. years years) P 0.84, 084 0.84 0 84 0.84) 0.32, 032 0.32 32 0.32) 0.17, 017 0.17 17 0.17) 0.34. 034 0.34 34 0.34) 0.02. 002 0.02 02 0.02) CONCLUSION others availability accessibility differ planned needed location results REGISTRATION database CRD CRD4201809236 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID=92367. httpswwwcrdyorkacukPROSPEROdisplayrecordphpRecordID92367 httpswwwcrdyorkacukPROSPEROdisplayrecordphpRecordID https //www.crd.york.ac.uk/PROSPERO/display_record.php RecordID=92367. www crd york ac uk display record php RecordID 92367 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=92367 (PERCUT (FLUOR (EBUSR (NAVIG 91 (9 3 39. 592 5 59. 08 0.8 8 03 0.3 01 0.1 1 00 0.0 CRD420180923 phpRecordID https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID=92367 httpswwwcrdyorkacukPROSPEROdisplayrecordphpRecordID9236 wwwcrdyorkacukPROSPEROdisplayrecordphp RecordID92367 RecordID=92367 9236 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=9236 9 ( 0. CRD42018092 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID=9236 httpswwwcrdyorkacukPROSPEROdisplayrecordphpRecordID923 RecordID9236 RecordID=9236 923 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=923 CRD4201809 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID=923 httpswwwcrdyorkacukPROSPEROdisplayrecordphpRecordID92 RecordID923 RecordID=923 92 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=92 CRD420180 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID=92 httpswwwcrdyorkacukPROSPEROdisplayrecordphpRecordID9 RecordID92 RecordID=92 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=9 CRD42018 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID=9 RecordID9 RecordID=9 -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID= CRD4201 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID= RecordID= -https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID CRD420 https//www.crd.york.ac.uk/PROSPERO/display_record.phpRecordID CRD42 CRD4

Health professionals are encouraged to attend a residency period of two to seven years after graduating. The typical demands of this in-service training modality have been associated with reduced sleep quality, decreased exercise frequency, and detachment from family and social relationships, leading to an increased diagnosis of anxiety, depression, and burnout syndrome. Therefore, conducting a scoping review to identify strategies aimed at promoting mental health and wellbeing among residents from different health areas is essential to support any forthcoming preventive action.

ABSTRACT BACKGROUND: Numerous systematic reviews on coronavirus disease-19 (COVID-19) treatment have been developed to provide syntheses of the large volume of primary studies. However, the methodological quality of most of these reviews is questionable and the results provided may therefore present bias. OBJECTIVE: To investigate how many systematic reviews on the therapeutic or preventive options for COVID-19 assessed the certainty of the evidence through the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. METHODS: We conducted a sensitive search in MEDLINE (via PubMed) and included all systematic reviews that assessed any intervention for COVID-19. The systematic reviews included were examined to identify any planned and/or actual assessment using the GRADE approach (or absence thereof) regarding the certainty of the evidence. RESULTS: We included 177 systematic reviews and found that only 37 (21%; 37/177) assessed and reported the certainty of the evidence using the GRADE approach. This number reduced to 27 (16.2%; 27/167) when Cochrane reviews (n = 10), in which an evaluation using GRADE is mandatory, were excluded. CONCLUSION: Most of the systematic reviews on interventions relating to COVID-19 omitted assessment of the certainty of the evidence. This is a critical methodological omission that must not be overlooked in further research, so as to improve the impact and usefulness of syntheses relating to COVID-19.

Resumo Objetivo Nós realizamos uma revisão sistemática para avaliar a efetividade e a segurança do Tribulus terrestris no tratamento da disfunção sexual feminina (DSF). Fontes de dados Nós realizados uma busca eletrônica irrestrita nas seguintes bases de dados: MEDLINE, CENTRAL, EMBASE, LILACS, CINAHL, PsycINFO, WHO-ICTR, Clinicaltrials.gov, e OpenGrey. Seleção dos estudos Nós incluímos todos os ensaios clínico randomizados (ECR) que comparou T. terrestris com controles ativos/inativos. Após o processo de seleção, conduzido por 2 revisores, 5 ECRs (n = 279 participantes) foram incluídos. Extração de dados O processo de extração de dados foi realizado por dois revisores, utilizando-se um formulário de extração de dados pré-estabelecido. Síntese de dados Devido à falta de dados disponíveis e à heterogeneidade clínica entre os estudos incluídos, nós não realizamos meta-análises. O risco de viés foi avaliado pela tabela de risco de viés da Cochrane e, a certeza do corpo da evidência foi avaliada pelo Grading of Recommendations, Assessment, Development and Evaluations (GRADE). Resultados Após 1 a três 3 meses de tratamento, mulheres na pré e pós-menopausa randomizadas ao T. terrestris tiveram um aumento significante nos escores de função sexual. O grupo com 3 meses de tratamento com T. terrestris exibiu um aumento significante dos níveis séricos de testosterona emmulheres pré-menopausa. Não houve relato de eventos adversos graves, e nenhum estudo avaliou qualidade de vida das participantes. A certeza da evidência foi considerada muito baixa, o que significa que existe pouca certeza na estimativa dos efeitos e que é provável que futuros estudos mudem estas estimativas. Conclusão Mais ECRs são importantes para apoiar ou refutar o uso do T. terrestris. A decisão de usar essa intervenção deve ser compartilhada com pacientes, e as incertezas sobre seus efeitos devem ser discutidas durante o processo de decisão clínica.

Abstract Objective We performed a systematic review to assess the effectiveness and safety of Tribulus terrestris to treat female sexual dysfunction (FSD). Data sources We performed unrestricted electronic searches in the MEDLINE, CENTRAL, EMBASE, LILACS, CINAHL, PsycINFO,WHO-ICTR, Clinicaltrials.gov and OpenGrey databases. Selection of studies We included any randomized controlled trials (RCTs) that compared T. terrestris versus inactive/active interventions. After the selection process, conducted by two reviewers, 5 RCTs (n = 279 participants) were included. Data collection Data extraction was performed by two reviewers with a preestablished data collection formulary. Data synthesis Due to lack of data and clinical heterogeneity, we could not perform meta-analyses. The risk of bias was assessed by the Cochrane Risk of Bias (RoB) tool, and the certainty of evidence was assessed with Grading of Recommendations, Assessment, Development and Evaluations (GRADE). Results After 1 to 3 months of treatment, premenopausal and postmenopausal women randomized to T. terrestris had a significant increase in sexual function scores. Three months of treatment with T. terrestris showed a significant increase in the serum testosterone levels of premenopausal women. There was no report of serious adverse events, and none of the studies assessed health-related quality of life. The certainty of the evidence was very low, whichmeans that we have very little confidence in the effect estimates, and future studies are likely to change these estimates. Conclusion MoreRCTs are needed to supportor refute the use of T. terrestris. The decision to use this intervention should be shared with the patients, and the uncertainties around its effects should be discussed in the clinical decision-making process. Number of Protocol registration in PROSPERO database: CRD42019121130

ABSTRACT BACKGROUND: Age-related macular degeneration (AMD) is the third largest cause of blindness worldwide, accounting for 8.7% of all cases. A considerable number of preventive or therapeutic interventions have been used for AMD. OBJECTIVE: This study presents a critical view of the interventions that have been assessed through Cochrane systematic reviews. DESIGN AND SETTING: Review of systematic reviews, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP). METHODS: Review of Cochrane systematic reviews about interventions for AMD. RESULTS: The 18 systematic reviews included assessed the effects of surgical techniques, laser/photo/radiotherapy, intravitreal injections, systemic drugs and phytotherapy/vitamins/supplements. CONCLUSION: The Cochrane systematic reviews found evidence that use of bevacizumab, ranibizumab, pegaptanib, laser photocoagulation, photodynamic therapy and multivitamin compounds may present some benefits for treating AMD. There was insufficient evidence for supporting the use of macular translocation, submacular surgery, steroid implantation, radiotherapy, intravitreal aflibercept, interferon alfa, statins or omega-3 fatty acids for treating AMD; or the use of multivitamin antioxidant vitamins or mineral supplementation for preventing AMD. Future randomized controlled trials are imperative to reduce the uncertainty in several clinical questions regarding AMD.

ABSTRACT BACKGROUND: Irritable bowel syndrome (IBS) is a clinical disorder associated with high socioeconomic burden. Despite its importance, management of IBS remains difficult and several interventions have been hypothesized as beneficial for this condition. This study identified and summarized all Cochrane systematic reviews (SRs) about the effects of interventions for managing IBS patients. DESIGN AND SETTING: Review of systematic reviews, carried out in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP). METHODS: Review of Cochrane SRs addressing interventions for IBS. RESULTS: We included six SRs assessing acupuncture, bulking agents, antispasmodics, antidepressants, herbal medicines, homeopathy, hypnotherapy and psychological therapy for IBS. The certainty of evidence ranged from unknown to moderate, mainly due to imprecision in the estimates and high risk of bias from the primary studies included. There was moderate certainty of evidence that acupuncture had no important benefit regarding improvement of symptoms and quality of life, compared with sham acupuncture. There was also very low certainty of evidence that homeopathic asafoetida, used alone or in association with nux, was better than placebo regarding self-reported overall improvement. CONCLUSION: There was moderate certainty of evidence that acupuncture had no important benefit regarding improvement of symptoms and quality of life. Further well-designed and well-conducted randomized clinical trials are needed in order to reduce the uncertainties regarding the most commonly used interventions for patients with IBS.

ABSTRACT CONTEXT AND OBJECTIVE: Insomnia is a frequent complaint that generates more than five million visits to doctors per year in the United States. This study summarizes all Cochrane systematic reviews (SRs) that evaluated interventions to treat insomnia. DESIGN AND SETTING: Review of SRs, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP). METHODS: A sensitive search was carried out in the Cochrane Database of Systematic Reviews to identify Cochrane SRs that assessed the effects of any type of intervention for people with insomnia. The results, main characteristics of the SRs and the certainty of the evidence obtained from them were synthesized and discussed. RESULTS: Seven SRs were included. They addressed the benefits and harm of acupuncture (n = 1), behavioral interventions (n = 1), music (n = 1), pharmacotherapy (n = 2), phototherapy (n = 1) and physical exercise (n = 1). The certainty of the evidence ranged from moderate to very low. CONCLUSION: Acupuncture, music, physical exercise, paroxetine, doxepin, trimipramine and trazodone seem to present some benefit for patients with insomnia. However, the uncertainty around these results means that no robust and definitive recommendations for clinical practice can be made until the benefits and harms from each intervention for patients with insomnia have been confirmed through further studies.

ABSTRACT BACKGROUND: The therapeutic effects of cannabinoid compounds have been the center of many investigations. This study provides a synthesis on all Cochrane systematic reviews (SRs) that assessed the use of cannabinoids as a therapeutic approach. DESIGN AND SETTING: Review of SRs, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP). METHODS: A broad search was conducted in the Cochrane Database of Systematic Reviews to retrieve any Cochrane SRs that assessed the efficacy and safety of cannabinoids as a therapeutic approach. The results and key characteristics of all reviews included were summarized and discussed. RESULTS: Eight SRs were included. They assessed the use of cannabinoids for the following types of conditions: neurological (two SRs), psychiatric (two SRs), rheumatological (one SR), infectious (one SR) and oncological (two SRs). There was moderate-quality evidence showing that the use of cannabinoids reduced nausea and vomiting among adults, compared with placebo. Additionally, there was moderate-quality evidence showing that there was no difference between cannabinoids and prochlorperazine regarding the number of participants who reported vomiting, in this same population. CONCLUSIONS: This review identified eight Cochrane systematic reviews that provided evidence of unknown to moderate quality regarding the use of cannabinoids as a therapeutic intervention. Further studies are still imperative for solid conclusions to be reached regarding practical recommendations.

ABSTRACT CONTEXT AND OBJECTIVE: Psoriasis is a common chronic inflammatory skin disease characterized by abnormal and increased growth of the cells that produce keratin and abnormal functioning of the immune system. We aimed to summarize the evidence available regarding interventions for patients with psoriasis. DESIGN AND SETTING: Review of systematic reviews, developed in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. METHODS: A systematic search was conducted to identify Cochrane systematic reviews that fulfilled the eligibility criteria. Two authors screened titles and abstracts that had been retrieved through the search strategy. The results from all the Cochrane systematic reviews that were included were summarized and presented in a narrative synthesis. RESULTS: We included six Cochrane systematic reviews assessing interventions for treating psoriasis. The findings from high-quality evidence were that (a) etanercept reduced the psoriasis severity index, compared with placebo and (b) steroids plus vitamin D, compared with vitamin D alone, improved the skin clearance rate, as assessed by investigators, but was associated with a higher proportion of participants who dropped out due to adverse events. For all other comparisons, the quality of the evidence ranged from moderate to very low. CONCLUSION: This review included six Cochrane systematic reviews that provided evidence ranging in quality from unknown to high, regarding management of psoriasis. Further randomized controlled trials are imperative to reduce the uncertainties relating to several treatments that are already used in clinical practice.

ABSTRACT CONTEXT AND OBJECTIVE: Despite the high prevalence of vitamin D supplementation, its use remains controversial. The objective of this review was to identify and summarize the evidence from Cochrane systematic reviews regarding vitamin D supplementation for preventing ortreating any clinical condition. DESIGN AND SETTING: Review of systematic reviews, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. METHODS: A search was conducted to identify all Cochrane systematic reviews that fulfilled the inclusion criteria. Titles and abstracts were screened by two authors. RESULTS: We included 27 Cochrane systematic reviews: 10 assessing use of vitamin D for prevention and 17 for treatment. The reviews found moderate to high quality of evidence regarding the benefit of vitamin D for pregnant women (prevention of adverse events: preterm birth risk [rate ratio, RR 0.36; 95% confidence interval, CI 0.14 to 0.93] and low birthweight risk [RR 0.40; 95% CI 0.24 to 0.67]) and for asthma patients (reduction of severe exacerbations [RR 0.63; 95% CI 0.45 to 0.88]). No benefit was found regarding vitamin D supplementation alone (without calcium) for preventing hip or any new fracture. For all other outcomes assessed under various conditions, the current quality of evidence is low or unknown, and therefore insufficient for any recommendation. CONCLUSION: Based on moderate to high quality of evidence, the Cochrane systematic reviews included here showed that there were some benefits from vitamin D supplementation for pregnant women and asthma patients and no benefits for preventing fractures.

RESUMO CONTEXTO E OBJETIVO: O objetivo do teste de rastreamento para o câncer é detectá-lo em um estágio inicial, a fim de aumentar as chances de cura. Contudo, seu uso descomedido pode levar a exames desnecessários, sobrediagnóstico e aumento de custos. Portanto, é necessário que se avalie a repercussão clínica do rastreamento em termos de benefícios e riscos. TIPO DE ESTUDO E LOCAL: Revisão de revisões sistemáticas Cochrane realizada na Disciplina de Medicina Baseada em Evidências da Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP). MÉTODOS: Foram incluídas revisões sobre efetividade clínica de testes de rastreamento para câncer. Os títulos e resumos foram avaliados independentemente por dois autores e divergências foram resolvidas por outros dois. Os achados foram resumidos e discutidos. RESULTADOS: 17 revisões sistemáticas foram incluídas: 15 sobre rastreamento para cânceres específicos (vesical, mamário, colorretal, hepático, pulmonar, nasofaríngeo, esofágico, oral, prostático, testicular, uterino) e duas para câncer em geral. A qualidade das evidências encontradas pelas revisões variou muito. Duas revisões encontraram evidências de alta qualidade: o rastreamento com tomografia em dose baixa em pacientes de alto risco parece reduzir a mortalidade por câncer pulmonar; e rastreamento com sigmoidoscopia flexível e pesquisa de sangue oculto nas fezes parece reduzir a mortalidade por câncer colorretal. CONCLUSÃO: As evidências de revisões sistemáticas Cochrane não indicam a realização dos testes mais usados para rastreamento de câncer. Recomenda-se que os pacientes sejam informados sobre as possibilidades de falsos positivos e de falsos negativos antes de serem submetidos aos testes. Estudos adicionais para avaliar melhor a eficácia de testes de rastreamento para o câncer e os eventos adversos são necessários.

ABSTRACT CONTEXT AND OBJECTIVE: The purpose of screening tests for cancer is to detect it at an early stage in order to increase the chances of treatment. However, their unrestrained use may lead to unnecessary examinations, overdiagnosis and higher costs. It is thus necessary to evaluate their clinical effects in terms of benefits and harm. DESIGN AND SETTING: Review of Cochrane systematic reviews, carried out in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. METHODS: Cochrane reviews on the clinical effectiveness of cancer screening procedures were included. Study titles and abstracts were independently assessed by two authors. Conflicts were resolved by another two authors. Findings were summarized and discussed. RESULTS: Seventeen reviews were selected: fifteen on screening for specific cancers (bladder, breast, colorectal, hepatic, lung, nasopharyngeal, esophageal, oral, prostate, testicular and uterine) and two others on cancer in general. The quality of evidence of the findings varied among the reviews. Only two reviews resulted in high-quality evidence: screening using low-dose computed tomography scans for high-risk individuals seems to reduce lung cancer mortality; and screening using flexible sigmoidoscopy and fecal occult blood tests seems to reduce colorectal cancer mortality. CONCLUSION: The evidence found through Cochrane reviews did not support most of the commonly used screening tests for cancer. It is recommended that patients should be informed of the possibilities of false positives and false negatives before they undergo the tests. Further studies to fully assess the effectiveness of cancer screening tests and adverse outcomes are required.

RESUMO CONTEXTO E OBJETIVO: Os transtornos do espectro autista (TEA) incluem autismo, doença de Asperger e transtorno global do desenvolvimento. As manifestações dos TEA podem ter importante impacto na aprendizagem e funcionamento social, que pode persistir durante a fase adulta. O objetivo foi resumir as evidências de revisões sistemáticas Cochrane sobre intervenções para TEA. TIPO DE ESTUDO E LOCAL: Revisão de revisões sistemáticas conduzida na Disciplina de Medicina Baseada em Evidências da Escola Paulista de Medicina, Universidade Federal de São Paulo. MÉTODOS: Nós incluímos e resumimos os resultados de revisões sistemáticas Cochrane sobre intervenções para TEA. RESULTADOS: Foram incluídas 17 revisões que encontraram evidências fracas de benefícios da acupuntura, dietas isentas de glúten e caseína, intervenção comportamental intensiva precoce, musicoterapia, intervenção precoce mediada pelos pais, grupos de habilidades sociais, modelo cognitivo de Teoria da Mente, aripiprazol, risperidona, antidepressivos tricíclicos, inibidores seletivos da recaptação da serotonina (ISRS); o último apenas para adultos. Nenhum benefício foi encontrado com terapias sonoras, agentes quelantes, oxigenoterapia hiperbárica, ômega-3, secretina, vitamina B6/magnésio e ISRS para crianças. CONCLUSÃO: Acupuntura, dietas sem glúten e caseína, intervenção comportamental intensiva precoce, musicoterapia, intervenção precoce mediada pelos pais, grupos de habilidades sociais e modelo cognitivo de Teoria da Mente parecem ter benefícios para pacientes com TEA (evidência de qualidade muito baixa a baixa). Aripiprazol, risperidona, antidepressivos tricíclicos e ISRS (o último apenas para adultos) também apresentam algum benefício, embora estejam associados a maior risco de eventos adversos. Estudos experimentais confirmando a relação entre prováveis terapias e a doença, e então ensaios clínicos de alta qualidade e de longo seguimento, são necessários.

ABSTRACT CONTEXT AND OBJECTIVE: Autism spectrum disorders (ASDs) include autistic disorder, Asperger’s disorder and pervasive developmental disorder. The manifestations of ASDs can have an important impact on learning and social functioning that may persist during adulthood. The aim here was to summarize the evidence from Cochrane systematic reviews on interventions for ASDs. DESIGN AND SETTING: Review of systematic reviews, conducted within the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. METHODS: We included and summarized the results from Cochrane systematic reviews on interventions for ASDs. RESULTS: Seventeen reviews were included. These found weak evidence of benefits from acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups, Theory of Mind cognitive model, aripiprazole, risperidone, tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRI); this last only for adults. No benefits were found for sound therapies, chelating agents, hyperbaric oxygen therapy, omega-3, secretin, vitamin B6/magnesium and SSRI for children. CONCLUSION: Acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups and the Theory of Mind cognitive model seem to have benefits for patients with autism spectrum disorders (very low to low-quality evidence). Aripiprazole, risperidone, tricyclic antidepressants and SSRI (this last only for adults) also showed some benefits, although associated with higher risk of adverse events. Experimental studies to confirm a link between probable therapies and the disease, and then high-quality long-term clinical trials, are needed.