Bone Density of the Midpalatal Suture After Surgically Assisted Rapid Maxillary Expansion: A Retrospective Cohort Study.

Objectives: To evaluate the bone density in the midpalatal suture after 10 months of surgically assisted rapid maxillary expansion (SARME) with the separation of the maxilla into 2 segments.

Methods: Sixty multislice computed tomography (MCT) from 20 patients undergoing SARME were analyzed in 3 periods of time (1 MCT per patient on each occasion): (1) 1 week before surgery, (2) postsurgery immediately after completing the expander activation, and (3) 10 months after the expander activation. On all occasions, the bone density was measured in Hounsfield units on MCT scans in axial and coronal sections, in the anterior (A1), middle (A2), and posterior (A3) regions of the midpalatal suture.

Genital Self-Image and Body Dysmorphic Symptoms in Patients Undergoing Central Wedge or Linear Labiaplasty: A Clinical Trial.

Background: Labiaplasty, a surgical procedure designed to address labia minora hypertrophy, has been closely linked to the improvement of genital self-image and the alleviation of symptoms related to body dysmorphic disorder (BDD). Brazil stands as the global leader in the prevalence of labiaplasty procedures. This study aimed to assess alterations in genital self-image and symptoms of BDD in individuals with labia minora hypertrophy who underwent either wedge or trim labiaplasty.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Intraoperative hemostasis and volume replacement.

Hemostasis plays a critical role in surgical procedures and is essential for a successful outcome. Advances in hemostatic agents offer new approaches to controlling bleeding thereby making surgeries safer. The appropriate choice of these agents is crucial.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Inadvertent intraoperative hypothermia.

Hemostasis plays a critical role in surgical procedures and is essential for a successful outcome. Advances in hemostatic agents offer new approaches to controlling bleeding thereby making surgeries safer. The appropriate choice of these agents is crucial.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Acute normovolemic hemodilution and intraoperative autotransfusion.

Autologous blood transfusion can be achieved through different techniques, including by the patient donating blood before surgery (pre-deposit), collecting blood from the patient immediately before the operation and replacing the volume with colloids or plasma expanders (acute normovolemic hemodilution) or through the salvage of lost blood, during or immediately after surgery, and its retransfusion after washing (intraoperative or postoperative recovery). We will focus on the two methods used intraoperatively that are of fundamental importance in the management and conservation of the patient's own blood.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Antifibrinolytics.

The use of strategies to reduce blood loss and transfusions is essential in the treatment of surgical patients, including in complex cardiac surgeries and those that use cardiopulmonary bypass. Antifibrinolytics, such as epsilon-aminocaproic acid (EACA) and tranexamic acid (TXA), are widely used in these procedures, as well as in other types of surgeries. These medicines are included in the World Health Organization (WHO) list of 'essential medicines'.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Management of critical bleeding.

The management of major bleeding is a critical aspect of modern healthcare and it is imperative to emphasize the importance of applying Patient Blood Management (PBM) principles. Although transfusion support remains a vital component of bleeding control, treating severe bleeding goes beyond simply replacing lost blood. A more comprehensive, multidisciplinary approach is essential to optimize patient outcomes and minimize the risks associated with excessive transfusions.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Implementation of Patient Blood Management (PBM).

Patient Blood Management (PBM) is a holistic approach to managing blood as a resource of each patient; it is a multimodal strategy that is implemented using a set of techniques that can be applied in individual cases. In fact, the overall result of the implementation of PBM cannot be fully appreciated or explained by simply summing up the effects of the individual strategies and techniques used, since they can only produce the expected ideal result if combined. Implementing a PBM program in healthcare offers several benefits including improved patient safety, better outcomes, cost savings, conservation of resources, evidence-based practice, transfusion alternatives, improved quality of care, compliance with accreditation standards, patient-centered care, and professional education and training.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: Definition of Patient Blood Management.

Managing the patient's blood and hematopoietic system is like managing any of the other organs and organ systems during patient care. Specialists control the heart, kidneys, endocrine system, etc. and the patient's blood requires similar clinical treatment.

Consensus of the Brazilian association of hematology, hemotherapy and cellular therapy on patient blood management: History and scenario of patient blood management in the world and in Brazil.

Patient Blood Management (PBM) is a multidimensional approach that seeks to optimize the use of blood and its components in patients. This matter emerged as a response to the need to reduce unnecessary exposure to blood transfusions and their potential risks. In the past, blood transfusion was often overused resulting in complications and high costs.

Mesenchymal stem cells in lung diseases and their potential use in COVID-19 ARDS: A systematized review.

COVID-19 can converge with the pro-inflammatory immunoregulatory mechanisms of chronic lung diseases. Given the disorders inherent to lung transplantation and the inexistence of other definitive therapeutic alternatives, Adipose tissue-derived Stem Cells (ASCs) presented themselves as a therapeutic hope. The purpose of this review is to assess the basis for the potential use of ASCs in lung diseases unresponsive to conventional therapy, relating to their possible use in COVID-19 ARDS.

Anchor-Line Abdominoplasty with Scarpa Fascia Preservation in Postbariatric Patients: A Comparative Randomized Study.

Background: The number of bariatric surgeries for the treatment of morbid obesity has increased, and there is growing demand for postbariatric abdominoplasty. The aim of this study was to evaluate the impacts of Scarpa's fascia preservation on total drainage volume, time to drain removal, and seroma formation in anchor-line abdominoplasty.

Methods: A total of 42 postbariatric patients were randomly assigned to two groups and underwent anchor-line abdominoplasty.

New Approach for Post-bariatric Abdominoplasty with Extended Vertical Resection: A Prospective Cohort Study.

Introduction: As the number of bariatric surgeries has increased, so has the demand for post-bariatric abdominoplasty. The aim of this study was to describe a new approach to anchor-line abdominoplasty for the treatment of post-bariatric surgery patients.

Methods: This prospective, longitudinal, single-center study was conducted with 20 women, 23-47 years of age, with a body mass index < 30 kg/m, who had undergone gastroplasty.

Intravenous iron sucrose versus oral iron administration for the postoperative treatment of post-bariatric abdominoplasty anaemia: an open-label, randomised, superiority trial in Brazil.

Background: Anaemia and iron deficiency are common after post-bariatric abdominoplasty, which can involve removal of large areas of skin with associated blood loss. Because the oral absorbability of iron is reduced after bariatric surgery (through reduced intake, reduction of gastric acid secretion for conjugation of iron, and separation of the iron-absorptive areas of the duodenum and jejunum), it has been hypothesised that postoperative intravenous iron supplementation might be used to treat anaemia and iron deficiency in patients submitted to post-bariatric plastic surgeries. We aimed to assess whether intravenous iron administered postoperatively in post-bariatric abdominoplasty could result in increased blood haemoglobin concentrations compared with oral iron supplementation.

Laser-Assisted Liposuction (LAL) Versus Traditional Liposuction: Systematic Review.

Introduction: Liposuction is the most performed surgical procedure in Brazil and the second in the world. In recent years, new technologies have been developed in an attempt to improve liposuction, such as laser. The objective of this study is to evaluate the efficacy and safety of laser-assisted liposuction (LAL) compared to traditional liposuction through a systematic review of the literature.

Postoperative intravenously administered iron sucrose versus postoperative orally administered iron to treat post-bariatric abdominoplasty anaemia (ISAPA): the study protocol for a randomised controlled trial.

Background: Anaemia and iron deficiency are common complications following post-bariatric abdominoplasty. Given the low oral absorbability of iron resulting from bariatric surgery, it has been hypothesised that postoperative intravenously administered iron supplementation could be used to treat anaemia and to prevent the development of iron deficiency in these patients.

Methods/design: In this multicentre open-label randomised clinical trial, 56 adult women undergoing post-bariatric anchor-line abdominoplasty will be allocated at a ratio of 1:1 for postoperative supplementation with two intravenously administered applications of 200 mg of iron saccharate or postoperative supplementation with 100 mg of iron polymaltose complex administered orally, twice a day for 8 weeks.

Mortality risk is dose-dependent on the number of packed red blood cell transfused after coronary artery bypass graft.

Introduction: Transfusions of one or more packed red blood cells is a widely strategy used in cardiac surgery, even after several evidences of increased morbidity and mortality. The world's blood shortage is also already evident.

Objective: To assess whether the risk of mortality is dose-dependent on the number of packed red blood cells transfused after coronary artery bypass graft.

Hematological variables and iron status in abdominoplasty after bariatric surgery.

Background: Abdominoplasty, the treatment for abdominal wall deformity stemming from weight loss after bariatric surgery, can cause postoperative anemia. Moreover, bariatric surgery has been associated with iron deficiency, which by itself can compromise erythropoiesis. The objective of this research is to describe the development of anemia after postbariatric abdominoplasty.

[Comparative analysis of human brain slices with three different staining techniques].

Studying neuroanatomy at brain slices with gray matter staining techniques has several advantages. More often, the models described by Barnard, Robert and Brown, Mulligan, and Green are used. The aim of this study was to identify which of them achieves the best results on differentiation between the gray and the white matter.