CAMILA SQUARZONI DALE

(Fonte: Lattes)
Índice h a partir de 2011
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Lattes
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BMA, ICB - Docente
LIM/62 - Laboratório de Fisiopatologia Cirúrgica, Hospital das Clínicas, Faculdade de Medicina
LIM/26 - Laboratório de Pesquisa em Cirurgia Experimental, Hospital das Clínicas, Faculdade de Medicina - Líder

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Autor: DALE, Camila Squarzoni ×

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  • article
    Electrical stimulation of the posterior insular cortex induces opioid and cannabinoid-dependent antinociception and regulates glial cells in the spinal cord
    (2022) GONÇALVES, Elizamara Santos; MATIELO, Heloísa Alonso; TEIXEIRA, Manoel Jacobsen; ANDRADE, Daniel Ciampi de; HAMANI, Clement; DALE, Camila Squarzoni
    ABSTRACT BACKGROUND AND OBJECTIVES: Half of neuropathic pain patients still end up failing clinical treatments. Electrical stimulation of the posterior insular cortex (ESI) modulates sensory and nociceptive circuits. This study evaluated the effects of a range of frequencies of ESI proposed to improve neuropathic pain. METHODS: Male Sprague Dawley rats, 280-340 g, submitted to the chronic constriction of the right sciatic nerve were tested for mechanical sensitivity using the paw pressure and von Frey flaments tests, and for thermal sensitivity using the hot plate test. The rats were submitted to ESI 10, 60 or 100 Hz (one, five or seven ESI, 15 min, 210 µs, 1V), applied to the posterior insular cortex, and were evaluated in the tests before and after ESI, or in follow-up of 48, 72 and 168h. The open field evaluated general activity after ESI 5. The involvment of opioid and cannabinoid testes were evaluated through treatment with naloxone and SR1416A - antagonist and inverse agonist/antagonist of the receptors, respectively, after ESI 5, while activation of astrocytes, marked by glial fibrillary acid protein (GFAP), and of microglia, marked by IBA-1 (glial marker), in the spinal cord evaluated by immunohistochemistry. RESULTS: Data demonstrate that 10, 60, and 100 Hz ESIs modulate mechanical and thermal sensitivity. ESI 5 increased immunoreactivity of GFAP in the spinal cord, without altering IBA-1 (glial marker). Naloxone and SR141716A reversed the antinociception of 60 Hz ESI 5. 60 Hz ESI 7 induced antinociception up to 72h. CONCLUSION: 60 Hz ESI induces opioid and cannabinoid-dependent antinociception and regulates glia. HIGHLIGHTS 60 Hz-delivered ESI was the best analgesic protocol for the insular stimulation. Data showed a prolonged analgesic effect up to 72h after repetitive ESI. ESI regulates glia activation in pain modulatory system.
  • bookPart
    Perspectivas Translacionais para o Tratamento da Dor: Novos Alvos Terapêuticos
    (2019) DALE, Camila Squarzoni; FRANCIOSI, Adriano Cardozo; TONIOLO, Elaine Flamia
  • article 0 Citação(ões) na Scopus
    Effect of photobiomodulation on neuropathic pain of diabetic origin: a narrative review of the literature
    (2023) SILVA, Alisson Pereira da; OLIVEIRA, Victoria Regina da Silva; DALE, Camila Squarzoni
    To update the literature on the effectiveness of photobiomodulation (PBM) therapy in relieving pain in patients with diabetic peripheral neuropathy (DPN) compared to the effects of post-intervention, control/placebo groups, and other therapies. Search on the following databases: PORTAL PERIODICOS CAPES, PUBMED, GOOGLE ACADEMIC/SCHOLAR, SCOPUS, SCIELO, CENTRAL, and MEDLINE. Manual search: 1) manually capture the references of relevant articles originally selected to be included in the eligible studies. Two independent researchers performed the screening and selection of studies, methods assessment, and data extraction with unblinded authors and impressions. Subsequently, the full text of the originally selected studies was screened. The screening form registered the criteria for excluding literature from the full-text screening. The screening resulted in a total of 1692 citations. Out of these, 1402 citations were examined for titles and abstracts, followed by the removal of duplicated studies; therefore, 68 articles remained for full-text evaluation. 54 articles were excluded after full-text screening. Fourteen articles met the selection criteria, hence being selected and included in this narrative review. PBM showed to be a promising modality in relieving painful symptoms in DPN, especially when implemented in combination with other therapies, by improving the quality of life of diabetic patients.
  • article
    Dry needling in the treatment of myofascial trigger points and painful shoulder dysfunctions: narrative review of the literature
    (2023) ANTôNIO, Jhonatan Zimmermann; MATIELO, Heloísa Alonso; MINSON, Fabíola; DALE, Camila Squarzoni
    ABSTRACT BACKGROUND AND OBJECTIVES: Shoulder painful dysfunctions comprises one of the most common musculoskeletal disorders that requires specialized assistance. Dry Needling (DN) became an adjuvant approach with increased use in clinical practice to treat this type of condition. The present study discusses the literature related to DN in the treatment of myofascial trigger points (MTPs), shoulder dysfunctions and associated pain. METHODS: A narrative review through search of articles from 2010 to 2022 written in Portuguese, English or Spanish was performed in Latin American and Caribbean Literature on Health Sciences (LILACS), Health Information from the National Library of Medicine (Medline), Web of Science and the Scientific Electronic Library Online (Scielo) databases using the keywords: <“Dry Needling”>; <“Agulhamento a Seco”>; <“Myofascial Trigger Points”>; <“Pontos-Gatilhos Miofasciais”>; <“Shoulder Dysfunctions”>; <”Disfunções do ombro”>. The qualitative analysis was performed determining the level of evidence for DN treatment of MTPs, shoulder dysfunctions and pain. RESULTS: A total of 45 citations were found, 22 citations were excluded because they did not meet the selection criteria. The 23 remaining citations were examined for titles and abstracts and duplicate studies were removed. Finally, 10 articles met the selection criteria and were included in the present review. No articles were excluded after full-text screening. The analysis showed poor advances and knowledge regarding the application of DN for the treatment of pain, painful and general shoulder dysfunctions and MTPs, with few evidence regarding treatment effectiveness, patient’s pain scores data, mechanisms of action and statistical analysis. CONCLUSION: There is still a lack of concrete scientific evidence to assess DN effectiveness in modulating pain in patients with MTPs shoulder. More systematic reviews and meta-analyses together with experimental and clinical searches must be conducted to provide stronger evidence of this modality to relief painful symptoms in the shoulder, as well as a treatment of MTPs and general shoulder disorders.