Please select the eligibility criteria that correspond to the clinical trial below.
Title: Well Being of Obstetric Patients on Minimal Blood Transfusions
Brief Summary: Postpartum haemorrhage (PPH) is one of the top five causes of maternal mortality in developed and developing countries. The most important treatment of PPH is red blood cell (RBC) transfusion. The decision whether to prescribe RBC transfusion is mostly based on postpartum haemoglobin (Hb) values. RBC transfusion should be aimed to reduce morbidity and especially to improve Health Related Quality of Life (HRQoL). The goal of the WOMB study is to assess the effect of RBC transfusion on HRQoL and to confirm the role of HRQoL in deciding whether RBC transfusion is necessary.


Options:
A: Inclusion Criteria:

* Age equal to or greater than 18 years
* Moderate or severe traumatic brain injury, defined as Glasgow coma scale less than or equal to 12 at hospital admission
* Hemoglobin lower than 9.0 g/dL within 7 days from hospital admission

Exclusion Criteria:

* Glasgow coma scale equal to 3 with dilated pupils bilaterally
* Previous neurological sequelae
* Pregnant women
* Jehovah's Witnesses
* Hemorrhagic shock at randomization
* Moribund patients
* Unable to provide consent
B: Inclusion Criteria:Adults aged over 50 years Within 48 hours of admission to hospital with fractured Neck of Femur. Exclusion Criteria: Age \<50

* Refusal of consent of patient (or consultee) Patient for palliative care.
C: Inclusion Criteria:

* Women older than 18 years
* 12-24 hours after delivery (vaginal or caesarean section)
* Patients are in a clinical obstetric setting
* Blood loss of more than 1000 mL or Hb decrease ≥ 1,9 g/dL
* Hb value between 4.8 g/dL and 7.9 g/dL
* Working knowledge of the national language
* Written consent for participating this study (informed consent)

Exclusion Criteria:

* Patients with severe preeclampsia/ HELLP syndrome
* RBC transfusion during or after delivery but before t=0
* Patients with malignancy
* Patients with severe congenital haemolytic disease, like thalassemia or sickle cell disease
* Patients with compromised immunological status, congenital or acquired by medical treatment or infectious disease (eg. HIV)
* Severe active infectious disease at the time of proposed inclusion
* Severe cardiac, pulmonary, neurological, metabolic or psychiatric co- morbidity (ASA II/III) at the time of proposed inclusion
* Severe physical complaints (tachycardia of more than 100 bpm, dyspnoea, syncope, heart problems) at the time of intended inclusion
* Peripartum death of the newborn, or the newborn being in critical condition on neonatal intensive care
D: Inclusion Criteria:

* Severe traumatic brain injury (Glasgow coma scale \< 9), subarachnoid hemorrhage (Hunt and Hess scale ≥ 3) or intracranial hemorrhage
* Moderate anemia. Hemoglobin levels \> 7 g/dL and \< 10 g/dL
* Hemodynamical stability (mean arterial pressure \> 75 mm Hg)
* Respiratory stability (PaO2 / FiO2 ratio \> 220)
* Expected length of ICU stay \> 3 days

Exclusion Criteria:

* Patient's relatives' refusal to patient's inclusion in the study
* Active bleeding
* Ongoing need for blood products
* Patients necessitating ongoing resuscitation
* End-stage in which death is imminent
* Antecedents of angina or myocardial infarction (poor cardiopulmonary reserve)
* Deficient signal of rSO2 impeding its proper valuation

Answer: C