Marcelo de Paula Loureiro

ORCID: 0000-0001-9044-4534
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About
Contact & Profiles
Research Areas
  • Sympathectomy and Hyperhidrosis Treatments
  • Bariatric Surgery and Outcomes
  • Gastric Cancer Management and Outcomes
  • Hernia repair and management
  • Minimally Invasive Surgical Techniques
  • Gastroesophageal reflux and treatments
  • Esophageal and GI Pathology
  • Glycogen Storage Diseases and Myoclonus
  • Myofascial pain diagnosis and treatment
  • Body Contouring and Surgery
  • Diet and metabolism studies
  • Dermatological and Skeletal Disorders
  • Surgical Simulation and Training
  • Anatomy and Medical Technology
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Diversity and Career in Medicine
  • Maternal and Neonatal Healthcare
  • Dental Education, Practice, Research
  • Nasolacrimal Duct Obstruction Treatments
  • Intestinal and Peritoneal Adhesions
  • Gastrointestinal Tumor Research and Treatment
  • Diverticular Disease and Complications
  • Pelvic and Acetabular Injuries
  • Innovations in Medical Education
  • Appendicitis Diagnosis and Management

Universidade Positivo
2016-2025

Universidade de Santiago de Compostela
2025

Centre for Health Technology and Services Research
2024

Universidade do Porto
2024

Instituto de Tecnologia do Paraná
2015-2022

Centre Hospitalier Universitaire de Montpellier
2015-2020

Université de Montpellier
2016-2020

Laboratoire d'études sur les monothéismes
2017

Toulon Var Technologies (France)
2017

Universidade Federal do Rio Grande do Sul
2015

Com o objetivo de se estabelecer diretrizes para a prevenção, diagnóstico e tratamento da hiperidrose compensatória, foram realizadas reuniões consensuais com participação cirurgiões torácicos filiados à Sociedade Brasileira Cirurgia Torácica um cirurgião geral em que abordados tópicos modo abranger conhecimentos multidisciplinares. A partir textos recentes (clínico cirúrgico) baseados revisão bibliográfica, os participantes elaboraram texto preliminar, cujas recomendações submetidas...

10.1590/s1806-37132008001100013 article PT cc-by-nc Jornal Brasileiro de Pneumologia 2008-11-01

Background. Bariatric surgery is an important field of surgery. An complication bariatric dumping syndrome (DS). Aims. To evaluate the incidence DS in patients undergoing Methods. 541 included from 5 nutrition and centers France underwent either LSG or LRYGB. They were evaluated at 1 month (M1) 6 months (M6) postoperatively by interview completion a questionnaire. Results. 268 (Group A) 273 From LRYGB 229 had mechanical gastrojejunoanal anastomosis with 30 mm linear stapler B) 44 manual...

10.1155/2016/2570237 article EN cc-by Gastroenterology Research and Practice 2016-01-01

Abstract Background Different methods of cranioplasty for the reconstruction bony skull defects exist. In absence autologous bone flap, a customised manufactured implant may be optimal choice, but this has several limitations regarding its technical standardisation and better cost-effectiveness. Methods This study presents series 16 consecutive patients who had undergone with three-dimensional (3D) template moulds polymethylmethacrylate (PMMA) implants after 3D modelling on specific...

10.1186/s41205-021-00096-7 article EN cc-by 3D Printing in Medicine 2021-02-06

INTRODUCTION: Plantar hyperhidrosis is present in 50% of patients with hyperhidrosis. Thoracic sympathectomy an important tool for the treatment this condition, which successful about 60% patients. For remaining patients, lumbar procedure choice. As new minimally invasive techniques have been developed, a significant demand type access has led to its adaptation sympathectomy. The objective study was evaluate effectiveness endoscopic retroperitoneal controlling plantar and effects on...

10.1590/s1807-59322008000200006 article EN cc-by-nc Clinics 2008-04-01

Objective To assess the acquisition of basic laparoscopic skills Medical students trained on a surgical simulator.Methods First- and second-year participated training program simulators. None had previous classes technique, exposure to practice nor prior enrollment in study. Students´ time were collected before after 150-minute training. Skill was measured comparing scores senior instructors surgeryResults Sixty-eight study, with mean age 20.4 years, predominance first-year (62%). All...

10.1590/s1679-45082014ao3237 article EN cc-by Einstein (São Paulo) 2014-12-01

Background: Laparoscopic sleeve gastrectomy (LSG) is currently the most performed bariatric procedure worldwide. We have developed a modification to usual surgical technique of LSG by adding Nissen fundoplication. Objectives: Provide technical details this new procedure. Materials and Methods: The first step N-sleeve involves dissection reduction within abdominal cavity possible hiatal hernia closure orifice. A short 3 cm valve created maintain gastric fundus as small functional possible....

10.1089/lap.2020.0651 article EN Journal of Laparoendoscopic & Advanced Surgical Techniques 2020-09-21

Background : Gastrointestinal mesenchymal or stromal tumors (GIST) are lesions originated on digestive tract walls, which treated by surgical resection. Several laparoscopic techniques, from gastrectomies to segmental resections, have been used successfully. Aim Describe a single center experience GIST Method Charts of 15 operated patients were retrospectively reviewed. Thirteen had gastric lesions, ten sub epithelial, ranging 2-8 cm; and three pure exofitic growing lesions. The remaining...

10.1590/0102-6720201600010001 article EN ABCD Arquivos Brasileiros de Cirurgia Digestiva (São Paulo) 2016-03-01

Background: Three-dimensional (3D) imaging using computer simulations is an evolving technology. There a lack of strong data on the use this technology for oncoplastic (OP) and reconstructive surgery. Methods: A prospective, randomized, single-center trial including breast cancer patients undergoing OP or mastectomy with immediate reconstruction implant (IBR) enrolled from November 2019 to October 2021 at Hospital Nossa Senhora das Graças, Breast Unit in Curitiba, Brazil. Both those IBR...

10.1097/gox.0000000000005804 article EN cc-by-nc-nd Plastic & Reconstructive Surgery Global Open 2024-05-01

Erythromelalgia is a rare disease, involving pain, edema, redness, and hyperthermia in the limbs. It extremely refractory to drugs, has no defined treatment, causes psychological comorbidities patient. We describe case of erythromelalgia 17-year-old boy who had been suffering from disease for almost 4 years prior finding an effective treatment. A bilateral endoscopic lumbar sympathectomy was performed, limited L2 L3 resections. Four weeks after procedure, patient's symptoms were...

10.1590/1677-5449.202200952 article PT cc-by Jornal Vascular Brasileiro 2023-01-01
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