Tiago Santos

ORCID: 0000-0003-2706-7531
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About
Contact & Profiles
Research Areas
  • Head and Neck Surgical Oncology
  • Adrenal and Paraganglionic Tumors
  • Mental Health Treatment and Access
  • Nasal Surgery and Airway Studies
  • Teratomas and Epidermoid Cysts
  • Renal cell carcinoma treatment
  • Ear Surgery and Otitis Media
  • Child and Adolescent Psychosocial and Emotional Development
  • Sinusitis and nasal conditions
  • Cancer Diagnosis and Treatment
  • Cardiovascular Health and Disease Prevention
  • Cerebrovascular and Carotid Artery Diseases
  • Healthcare professionals’ stress and burnout
  • Blood Pressure and Hypertension Studies
  • Head and Neck Cancer Studies
  • Myasthenia Gravis and Thymoma
  • Personality Disorders and Psychopathology
  • Gastrointestinal Tumor Research and Treatment
  • Tumors and Oncological Cases
  • Intestinal and Peritoneal Adhesions
  • Mental Health Research Topics
  • Medication Adherence and Compliance
  • Food, Nutrition, and Cultural Practices
  • Thyroid and Parathyroid Surgery
  • Hormonal Regulation and Hypertension

Universidade Federal de Pernambuco
2024-2025

Universidade Federal da Bahia
2025

Centro Hospitalar de Entre o Douro e Vouga E.P.E.
2012-2023

Universidade do Porto
2011-2023

Centro Hospitalar do Baixo Vouga
2015-2021

Hospital de Santa Maria
2015-2021

ORCID
2021

Hospital de São Sebastião
2011-2021

Centro Hospitalar Lisboa Norte
2015-2019

IPO Porto
2016

Tryptophan (TRP) in the human body is generally metabolized by two different pathways, to serotonin or via kynurenine (KYN), where majority consumed through latter. Studies relate that imbalance between these pathways associated with types of diseases. This work aims investigate for first time redox properties KYN aqueous electrolytes on glassy carbon electrode (GCE), using electrochemical techniques, cyclic voltammetry (CV), differential pulse (DPV), square wave (SWV), and impedance...

10.1002/elan.12022 article EN Electroanalysis 2025-02-01

To evaluate the clinical and histopathological factors affecting prognosis of patients with squamous cell locoregional advanced laryngeal cancer.A retrospective chart review was conducted 121 cancer, primarily treated surgery from 2007 to 2011. Disease-free survival overall rates were analysed as oncological outcomes. Prognostic variables, namely gender, pharyngeal invasion, pathological assessment tumour nodal stage, adjuvant therapy, margin status, extracapsular extension, differentiation,...

10.1017/s002221511600880x article EN The Journal of Laryngology & Otology 2016-10-01

In Portugal there are still no epidemiological and demographic studies conducted in patients with of the head neck tumors. The objectives this analysis to describe demographics malignant tumors referred an Ear, Nose Throat department oncology center North also assess impact these characteristics on survival.Retrospective study between January 2011 December 2013 Department (Instituto Português de Oncologia do Porto),. Five hundred sixty six were included. analyzed variables anatomical...

10.20344/amp.7003 article PT cc-by-nc-nd Acta Médica Portuguesa 2016-10-31

A histochemical and ultrastructural study of the crop oesophagus was carried out for first time in Aglajidae. In Philinopsis depicta, hind region contains two large folds creating a channel between them, lined by ciliated epithelium. This groove continues through posterior oesophagus. addition to these larger folds, both present many smaller longitudinal ridges nonciliated epithelium formed cells bearing microvilli embedded layer extracellular material. Lysosomes mitochondria are common...

10.1093/mollus/eyr031 article EN Journal of Molluscan Studies 2011-09-19

Central blood pressure (CBP) is the exerted by column at any given moment on aortic and carotid artery walls, which a close proxy for inside brain heart, thus better marker of cardiovascular morbidity mortality than peripheral (PBP).To assess how augmentation index (AI), pulse (pPP), central (cPP) subendocardial viability ratio (SEVR) vary in hypertensive patients according to level control CBP PBP.We performed an observational, cross-sectional study convenience sample from general practice...

10.1016/j.repc.2013.03.001 article EN cc-by-nc-nd Revista Portuguesa de Cardiologia 2013-06-01

Searchable abstracts of presentations at key conferences in endocrinology ISSN 1470-3947 (print) | 1479-6848 (online)

10.1530/endoabs.99.ep859 article EN Endocrine Abstracts 2024-05-06

Os transplantes de órgãos são essenciais para a saúde pública no Brasil, mas escassez gera longas filas espera e altas taxas mortalidade, destacando necessidade melhorar eficiência dos processos busca órgãos. Pesquisas nesse sentido são, portanto, necessárias. Nesse sentido, esta pesquisa teve como objetivo analisar o processo procura transplante com ênfase em identificar desafios estratégias superá-los Realizou-se uma revisão integrativa da literatura bases Google Acadêmico, LILACS, BDENF...

10.55905/revconv.17n.12-089 article PT cc-by-nc Contribuciones a las Ciencias Sociales 2024-11-07

Objective: To describe the Quality of Sleep (QoS) and Life (QoL) in children adolescents with autoimmune rheumatologic disease. Method: This is a cross-sectional observational study that evaluated rheumatological diseases for presence disorders QoS using Disorders Scale Children (SDSC) to assess QoL Pediatric Inventory (PedsQLTM 4.0), at pediatric rheumatology service Bahia-Brazil. Results: Of 98 patients studied, 56 were idiopathic juvenile arthritis (JIA), 26 had systemic lupus...

10.54033/cadpedv21n13-381 article EN cc-by-nc Caderno Pedagógico 2024-12-23
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