Internal Medicine & Acute Care

Dr. Fábio Luiz Vieira’s engagement with internal medicine and acute care is rooted in the early years of his medical career. He combined frontline emergency work with structured clinical training from the outset. Following qualification, he worked in Accident & Emergency settings. Then, in 2002, he passed a competitive public examination (concurso público) as an emergency physician (médico emergencista) in São Caetano do Sul. This formal recognition of clinical competency in acute and emergency medicine within Brazil’s regulated healthcare system continues to inform his clinical approach today — attentive to urgency, practised in systematic assessment, and orientated towards decisions under time and resource constraints.

Emergency Medicine and Advanced Life Support

Dr. Vieira’s engagement with emergency and acute care medicine began at the very start of his clinical career. Following approval in a Concurso Público — a competitive public service examination — he was appointed as Médico Socorrista (Emergency Physician) at the Prefeitura Municipal de São Caetano do Sul, São Paulo. In addition, he served there from August 2001 to May 2002 under a CLT employment regime. Notably, ranking 23rd per Portaria 4277/01 reflects formal selection through the Brazilian public civil service system. Consequently, this role provides verifiable evidence of early-career emergency clinical practice in a municipal health service setting.

Alongside his A&E practice, Dr. Vieira pursued formal advanced life support certification in 2003. He completed the ACLS Provider course at the InCor — Instituto do Coração, one of Brazil’s foremost cardiology referral centres. As part of the Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), this institution carries national and international recognition. Specifically, the ACLS certification covers advanced cardiovascular life support protocols, cardiac arrest management, arrhythmia recognition, and team-based resuscitation. Acquiring this qualification at such a recognised centre reinforced the clinical standards underpinning his emergency practice.

Internal Medicine: Continuous Medical Education

Dr. Vieira maintained a consistent programme of continuous medical education in internal medicine throughout the early and mid-2000s. In 2003, he attended the VII Congresso Brasileiro de Clínica Médica, organised by the Sociedade Brasileira de Clínica Médica (SBCM). He participated both in the ambulatorial internal medicine course and in the palliative care track as a congress attendee. Subsequently, he completed continuing medical education courses in clinical cardiology (2005) and palliative care (2006), both accredited by CREMESP. This structured approach reflects a sustained commitment to maintaining and deepening clinical competency across internal medicine practice.

Clinical Research in Diabetes: Early Academic Engagement

Before entering full clinical practice, Dr. Vieira undertook a CNPq-funded research placement at the Centro de Saúde Escola de Botucatu — UNESP. The focus was on the clinical care of patients with diabetes mellitus in primary and community health settings (1997–1999). This early research engagement was supported by CNPq, Brazil’s main scientific funding body. Specifically, it combined clinical observation with structured academic inquiry. Notably, the outcomes included presentations at the VI Congresso Paulista de Saúde Pública (1999, Águas de Lindóia) and at a UNESP-convened round table on diabetic care. As a result, this formative exposure to diabetes as a clinical and public health challenge has continued to inform his approach to chronic disease management throughout his career.

Clinical Education in Primary and Family Health Practice

Dr. Vieira’s internal medicine training was complemented by structured clinical seminars in primary care. These were delivered within the Programa Saúde da Família (PSF) framework at ACSC — Associação Comunitária Santa Cecília (2005–2006). The seminars bridged general internal medicine with the clinical demands of primary health practice. Furthermore, they reinforced competencies in chronic disease management, patient follow-up, and community-based care — domains central to both family medicine and internal medicine in the Brazilian public health system.

Frontline Practice During the Covid-19 Pandemic

During the Covid-19 pandemic, Dr. Vieira worked on the frontlines of Brazil’s acute health system response. He attended both A&E presentations and hospitalised patients during the critical phases of the pandemic. This experience placed him at the intersection of acute clinical medicine, rapidly evolving treatment protocols, and ethical decision-making under uncertainty. It also brought him face to face with the profound psychological and institutional pressures of healthcare delivery in a crisis setting. Moreover, it reaffirmed the relevance of a generalist clinical approach in contexts where diagnostic clarity is limited and patient complexity is high.

Precision Medicine and Pharmacogenomics

In 2018, Dr. Vieira attended two international scientific meetings in Geneva focused on precision medicine and pharmacogenomics. He participated in the FEAM Conference on Precision Medicine and Personalised Health (Swiss Academy of Medical Sciences / SAMW) and the 4th ESPT Summer School in Pharmacogenomics and Personalised Therapy. Both events reflect a sustained interest in how advances in genomic medicine and pharmacogenomics are reshaping clinical practice. In particular, they highlight the growing importance of treatment individualisation and drug response prediction in modern internal medicine.