Medical Disorders With Pregnancy 1 Flashcards
HB level for anemia in 1st and 3rd trimester
<11g/dL
HB threshold for anemia in 2nd trimester
<10.5g/dL
What’s the most common type of anemia in pregnancy
Iron deficiency anemia
Most sensitive test for IDA?
Serum Ferritin
The NICE guidelines tell us to screen for anemia when?
At booking and at 28 weeks
First line treatment of IDA in pregnancy?
65mg daily Ferrous sulfate
2nd line IDA treatment in pregnancy?
Parental iron
When do we give parenteral iron in IDA
Intolerance to oral iron, or severe anemia (Less than 8g/dL)
Last line treatment for IDA in pregnancy?
Blood transfusion if HB<7g/dL.
If near delivery week
If acute blood loss
Sickle cell disease is most common in individuals of which background
Middle eastern, Mediterranean, so on
Antenatal management of SCD
Folic acc supp, penicillin V to prevent infections, hydration and analgesia and blood transfusions
Postpartum care for SCD?
LMWH for 6 weeks post partum
Thrombocytopenia is a platelet count of less than…
<150 x 10 to the power of 9/L
After anemia what’s the 2nd most common hematological disorder of pregnancy?
Thrombocytopenia
The commonest thrombocytopenia (70-80%) is?
Gestational Thrombocytopenia
Gestational Thrombocytopenia happens when
2-3rd trimester and resolves post partum
ITP (Immune thrombocytopenic purpura) 3-4% of cases is what?
The autoimmune disorder that has destruction of platelets via the antibodies
Explain what antibodies do in ITP
The IgG target the platelets.
Give an idea of the platelet count in ITP
<50 x 10 to the power of 9
Clinical risk/implication of ITP?
Maternal bleeding and neonatal thrombocytopenia
Managementof gestational thrombocytopenia
Nothing specific, just monitoring
Management of ITP?
Corticosteroid as firstline, and IVIG for severe bleeding or ITP
Platelet transfusions are reserved for what scenario of ITP
Severe bleeding or before delivery IF platelet count is less than 50