Adjusting Current Hemoglobin Thresholds: A Way to Improve Outcome in Women Undergoing Major Surgery.

In the perioperative setting, a suboptimal total hemoglobin (Hb) mass puts women and men at an unreasonable disadvantage. Anemia is an independent risk factor for transfusion, postoperative complications, and mortality. The Hb cut-off value for women was set at <12.

Anaemia and red blood cell transfusion in women with placenta accreta spectrum: an analysis of 38,060 cases.

Placenta accreta spectrum (PAS) has become a significant life-threatening issue due to its increased incidence and associated morbidity and mortality. Pregnancy is often associated with states of anaemia, and severe maternal haemorrhage represents a major risk factor for red blood cell (RBC) transfusion. The present study retrospectively analyzed the prevalence of anaemia, transfusion requirements and outcome in women with PAS.

Current concepts in postpartum anemia management.

Purpose Of Review: Postpartum anemia (PPA) is common in women after childbirth and affects about 50-80% of all women worldwide. Iron deficiency (ID) is the main cause for anemia and constitutes a potentially preventable condition with great impact on the mother's physical and mental condition after delivery. In most cases, PPA is associated with antenatal ID and peripartum blood losses.

Use of cell salvage in obstetrics in Germany: analysis of national database of 305 610 cases with peripartum haemorrhage.

Background: One of the leading causes of maternal death worldwide is severe obstetric haemorrhage after childbirth. Use of intraoperative cell salvage is strongly recommended by international guidelines on patient blood management. Recent data provide strong evidence that use of cell salvage in obstetrics is effective and safe in women with postpartum haemorrhage resulting in fewer transfusion-related adverse events and shorter hospital stay.

Effect of using smaller blood volume tubes and closed blood collection devices on total blood loss in patients undergoing major cardiac and vascular surgery.

Background: Diagnostic laboratory tests are an integral part of managing hospitalized patients. In particular, patients in the intensive care units (ICUs) can experience a concerning amount of blood loss due to diagnostic testing, which can increase the risk developing iatrogenic anemia. Several interventions exist to curtail avoidable blood loss, for example computerized decision support, smaller phlebotomy tubes, and other blood conservation devices.

Reported outcomes in patients with iron deficiency or iron deficiency anemia undergoing major surgery: a systematic review of outcomes.

Background: Iron deficiency (ID) is the leading cause of anemia worldwide. The prevalence of preoperative ID ranges from 23 to 33%. Preoperative anemia is associated with worse outcomes, making it important to diagnose and treat ID before elective surgery.

German Patient Blood Management Network: effectiveness and safety analysis in 1.2 million patients.

Background: Patient Blood Management (PBM) is a patient-centred, systematic, evidence-based approach to improve patient outcomes by managing and preserving a patient's own blood whilst promoting patient safety and empowerment. The effectiveness and safety of PBM over a longer period have not yet been investigated.

Methods: We performed a prospectively designed, multicentre follow-up study with non-inferiority design.

[Implementation of Patient Blood Management as Standard-of-Care].

Anaemia is among the most common co-morbidity in surgical patients. However, it often remains unrecognized and untreated, which results in an increased requirement for allogeneic blood products and complications. Patient Blood Management offers patient-centred and evidence-based therapies and preventive measures for anaemia.

Is a Patient Blood Management programme economically reasonable?

Purpose Of Review: The value of healthcare is defined as the achieved health outcome in relation to the incurred costs. Patient Blood Management (PBM) is a multidisciplinary, evidence-based and patient-centred concept to optimize the patients' red blood cell mass, minimize blood loss and bleeding and to secure the physiological reserve, including the promotion of evidence-based transfusion strategies. This review describes the healthcare value and the cost effectiveness of single PBM measures as well as the implementation of comprehensive PBM programmes.

Association of anaemia, co-morbidities and red blood cell transfusion according to age groups: multicentre sub-analysis of the German Patient Blood Management Network Registry.

Background: Blood transfusions are common medical procedures and every age group requires detailed insights and treatment bundles. The aim of this study was to examine the association of anaemia, co-morbidities, complications, in-hospital mortality, and transfusion according to age groups to identify patient groups who are particularly at risk when undergoing surgery.

Methods: Data from 21 Hospitals of the Patient Blood Management Network Registry were analysed.

How do I/we forecast tomorrow's transfusion? A focus on recipients' profiles.

Red blood cell (RBC) transfusion is a life-saving medical intervention and has an essential role in the management of surgical patients. However, blood donations and supply levels are decreasing, therefore there is an unmet need for the accurate prediction of the transfusion probability for surgical patients. Multiple methods have been established to predict the need for RBC transfusion.

Evaluation of a Clinical Decision Support System for the most evidence-based approach to managing perioperative anticoagulation.

Study Objective: We explored the feasibility of a Clinical Decision Support System (CDSS) to guide evidence-based perioperative anticoagulation.

Design: Prospective randomised clinical management simulation multicentre study.

Setting: Five University and 11 general hospitals in Germany.

The impact of intravenous iron supplementation in elderly patients undergoing major surgery.

Background: Age and preoperative anaemia are risk factors for poor surgical outcome and blood transfusion. The aim of this study was to examine the effect of iron supplementation in iron-deficient (ID) elderly patients undergoing major surgery.

Method: In this single-centre observational study, patients ≥ 65 years undergoing major surgery were screened for anaemia and ID.

Preoperative anaemia and red blood cell transfusion in patients with aneurysmal subarachnoid and intracerebral haemorrhage - a multicentre subanalysis of the German PBM Network Registry.

Purpose: Anaemia is common in patients presenting with aneurysmal subarachnoid (aSAH) and intracerebral haemorrhage (ICH). In surgical patients, anaemia was identified as an idenpendent risk factor for postoperative mortality, prolonged hospital length of stay (LOS) and increased risk of red blood cell (RBC) transfusion. This multicentre cohort observation study describes the incidence and effects of preoperative anaemia in this critical patient collective for a 10-year period.

[Peri- and Postoperative Anaemia Management].

Patient Blood Management (PBM) aims to diagnose and treat preoperative anaemia, avoid unnecessary blood loss, and enable rational use of blood products. Due to various limitations, treatment of preoperative anaemia has been successful in only a few German hospitals to date. Thus, the peri- and postoperative phase is increasingly becoming important for implementing various preventive and therapeutic measures for the treatment of (postoperative) anaemia.

Avoidable Blood Loss in Critical Care and Patient Blood Management: Scoping Review of Diagnostic Blood Loss.

Background: Anemia remains one of the most common comorbidities in intensive care patients worldwide. The cause of anemia is often multifactorial and triggered by underlying disease, comorbidities, and iatrogenic factors, such as diagnostic phlebotomies. As anemia is associated with a worse outcome, especially in intensive care patients, unnecessary iatrogenic blood loss must be avoided.

Patient Blood Management in intensive care patients.

Purpose Of Review: Patients admitted to ICUs are a heterogeneous group, displaying multiple anaemia risk factors and comorbidities. Clinicians should therefore take all possible measures to identify modifiable risks. Patient Blood Management (PBM) is an approach promoting the timely application of evidence-based interventions designed to maintain patients own blood mass.

Physician's Subjective Increase in Awareness towards Perioperative Anaemia, Patient's Blood Resource, and Transfusion after the Implementation of Patient Blood Management: A Nationwide Multicentre Survey.

Introduction: Patient blood management (PBM) is a clinical and multidisciplinary, 3-pillar concept. The aim of this study was to detect the subjective increase in physician's awareness towards perioperative anaemia, patient's blood resource, and transfusion after the implementation of PBM in German hospitals.

Material And Methods: A survey among 56 hospitals from the German PBM Network group was conducted from October 27 to December 19, 2020.