Bleeding In Early Preg ( RPL- Cervical) Flashcards
RPL
- def
- incidence
- causes
- 3 or more successive abortion
- 1%
- • immunological : APS ~> antibodies as lupus anticoagulants, anticardiolipin, b2 glycoprotein
Causing thrombosis of placental vessels ~> rpl , iufd, iugr , there is htn, dvt
• hormonal defect as lpd or thyroid dysfunction
• chromosomal anomaly
• ut causes
- congenital : septate ( 1st tri)
- neoplastic : fundal submucous myoma)
- traimatic : cervical incompetence ( 2nd tri)
• drugs
• chronic diseases
• psychological
Diagnosis
History
Exam
Inv
Ttt
- from second loss ( dont wait for 3rd )
- early abortion ~> chromosomal - lpd
Late 1st trimester or 2nd ~> aps - cervical incompetence - General ~> exclude chronic disease
Local ~> exclude local uterus - ( nfs tarteb elcauses)
Vaginal : exclude cervial incompetence
Hysteroscopy : exclude uterus causes
Thyroid function
Chromosomal screening
Aps screening : lupus anticoagulats….
Screening for ither thrombophiliias : antithrombin3, protein s,c - Inbetween preg :
- myomectomy
- septate resection
- control over chronic disease
- folic acid : before pregnancy till whole 1st tri
During preg ( ashar elamrad)
Aps : low dose aspirirn ( anti platelet) , heparin ( anticoagulant)
Lpd : prg till 1st tri
Cervical incompetence: cerclage
Cervical incompetence
-def
-incidence
-causes
- failure to retain conception past 1st tri
- 1%
- • traumatic : forcible dilation, laceration in pervious delivery, removal of polyp, conization
• congenital: rare , with bicorniuate ut or septate
Diagnosis
Ttt
- (6)
• history of trauma
• abortion is midtri, decreasing duration of preg
• abortion is easy , preceded by rom , minimal bleeding , pain
• fetus is normal with no congenital anomaly
• during preg, funneling of membranes through cervical canal
•cervix is short < 2,5 cm - •Cerclage , rest , tocolytics ( stop ut contraction)
• cerclage is elective prophlactic therapy
•at 11-14 w
• 2 types
* vaginal
^ mcdonalds :
- 4 bites of nonabsorble tape as mersilene
- as high as possible in cervix externally
- purse string
- most popular
^ shirodkar :
- nonabsorble tape or suture
- under vaginal mucosa surrounding cervix at lvl of internal os
- done when failed mcdonalds or deep cervical lac
- comp : more lengthy, blood loss , upward dissection of ub
Cerclage is removed since labor , vd
- abdominal :
• rare
• laporatomy
• when vaginal approach is difficult, distorted cervical anatomy
• cercalge is preserved
• cs