Obs and Gynae Flashcards
(349 cards)
Painful bleeding in pregnancy
Placental Abruption
Painless bleeding in pregnancy
Placenta Previa
Types of placenta accreta
Accreta - restricted to decide
Increta - invade myometrium
Percreta - invade perimetric
What is vasa praaevia?
Blood vessels overlie the os so when the waters break the vessels break and get a massive blood loss
Management of PPH
Call for help Lie flat Give O2 Massage uterus IV access Give syntocinon Give carboprost Give misoprostol Give tranexamic acid
For Ts of PPH
Tone
Trauma
Thrombin
Tissue
Management of atony
Empty bladder Massage uterus Bimanual compression Syntocinon Syntometrine Prostaglandins IM Misoprostol Surgery
Surgical manoeuvres of atony
Bakri ballon Vaginal Pack B Lynch suture Ligation of the uterine and internal iliac arteries Interventional radiology Hysterectomy
Risk factors of placenta praaevia
Twins
High parity
Old age
Scarred Uterus
Risk factors for placental abruption
IUGR Preeclampsia Autoimmune disease (antiphospholipid syndrome) Maternal smoking Cocaine usage Previous history of placental abruption Multiple pregnancy High parity Thrombophillia
Woody hard uterus
Placental abruption
What classes as a PPH
loss of > 500ml
Risk factors of PPH
Previous hx Previous c section Coagulation defect Retained placenta APH Multiparity Uterine malformation Polyhydramniosis
Bleeding the first 12 weeks of pregnancy causes
Miscarriage
Ectopic pregnancy
Molar pregnancy
Commonest site of ectopic pregnancy
Ampulla of fallopian tube
What counts as an APH
Bleeding from 24 weeks onwards
How do you investigate placenta praaevia
TVUS
How do you investigate placenta accreta
MRI and doppler
Prevention of preeclampsia
Aspirin
Treatment of hyperreflexia in preeclampsia
Magnesium sulphate
Risk factors of cord prolapse
Premature rupture of membranes Polyhydramnios Long umbilical cord Fetal malpresentation Multiparity Multi pregnancy
Management of cord prolapse
Fill bladder Tredelenburg position - feet higher than head Constant fetal monitoring Alleviate pressure on cord C-section
Myotomes affected in Erbs palsy
C5 and C6 - waiters tip
Management for shoulder dystocia
H - help E - episiotomy L - legs in mc roberts P - suPrapubic pressure E - enter pelvis R - rotational manoeuvres