Unit I herbs as raw materials, biodynamic agriculture.ppt
Bleeding in late pregnancy
1. Bleeding in late pregnancy
Thursday, April 5, 2018
Dr. Soad Abd El salam Ramdan 1
2. الرحيم الرمحن هللا بسم
َل َكَناَحْبُس ْاوُلاَقآَنَل َمْلِعّلِإ
ُميِلَعْال َتْنَأ َكّنِإ آَنَتْمَّلع اَم
ُميِكَحْال
العظيم اهلل صدق
سورةالبقرةأية32
Thursday, April 5, 2018 Dr. Soad Abd El salam Ramdan 2
3. 3
• Chairman of obstetrics &woman health
nursing department
• Pre. Vice of dean for students &Education
Affair
Faculty of nursing
Benha University
Thursday, April 5, 2018 Dr. Soad Abd El salam Ramdan
5. Learning objectives:-
Describe causes of bleeding in early pregnancy.
Apply nursing care plan for woman with
bleeding in late pregnancy.
Enumerate types of associated medical
problems during pregnancy.
Describe the nurses responsibilities in relation
to various types of associated medical problems
during pregnancy.
Thursday, April 5, 2018 Dr. Soad Abd El salam Ramdan 5
8. 2- Ante partum Hemorrhage:
Bleeding in late pregnancy
(After 20 weeks Gestation)
Definition
Antepartum hemorrhage is defined as
bleeding occurring from the genital tract
after the 24th week of pregnancy, and
before the birth of the infant.
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9. Classification
◘ Placenta previa: –
Inevitable hemorrhage occurs from separation of an
abnormally situated placenta.The placenta lies partly
or wholly in the lower uterine segment.
◘ Abruptio placenta: –
bleeding occurs from the premature separation of a
normally situated placenta.
◘ Extraplacental bleeding: –
is vaginal bleeding from some other part of the
birth canal e.g. cervical polyp, varicose veins of the
vulva, etc.
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10. Complications of Antepartum
Hemorrhage
◘ Maternal Risks:
Hemorrhagic shock.
Acute renal failure.
Disseminated intravascular
coagulation (DIC)
Increased risk for
postpartum hemorrhage.
Severe anemia.
◘ Fetal Risks:
Prematurity and
birth asphyxia.
Intrauterine fetal
death.
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12. Placenta Previa
Definition
This is a condition in
which the placenta is
partly or totally
implanted over the
lower uterine
segment.
Thursday, April 5, 2018 Dr. Soad Abd El salam Ramdan 12
15. Causes:-
No specific cause can be detected, but theories
1- Large placenta
Placenta membrana (large and thin)
Placenta of twins pregnancy
Syphilis
Some cases of D.M
low implantation of placenta in L.U.S: due
to delayed development of trophoblast
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16. Placenta previa Incidence
increase with:
Previous uterine instrumentation (D & C)
Multiparty
Maternal age over 40 years
Multiple gestation as twins pregnancy
Prior placenta previa
Uterine fibroid
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17. Degrees:-
◘ Placenta previa
lateralis: [type I]
The lower part of
the placenta is
implanted over the
lower uterine
segment, but does
not reach the
internal os.
◘ Placenta previa
marginalis: [type II]
Part of the placenta
is implanted over the
lower uterine
segment and its
margin reaches the
internal os, but does
not cover it
completely.
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18. ◘ Incomplete central
placenta previa: [type
III]
The placenta covers the
closed or incompletely
dilated internal os
eccentrically, but with
further dilatation.The
placenta does not cover
it completely when it is
closed, but covers it
incompletely when the
os is dilated.
◘ Complete central
placenta previa: [type
IV]
The whole placenta is
implanted over the
lower uterine segment,
with the internal os
located at the center of
the placenta.Thus, the
placenta covers the
internal os completely
even when it is fully
dilated.
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20. Diagnosis 1- C/P – Placenta Previa
* Symptoms:
Cardinal symptom is painless
,causeless and recurrent 2nd or 3rd
trimester vaginal bleeding
21. Signs:
acute: hgic. Shock
a. General Exam :blood loss chronic: anemia
b.Abdominal Examination:
1- uterus :
1- Fundal level equal to period of amenorrhea
2- Not tender , not hard
3- Easy palpable fetal parts
4- Audible F.H.S , malpresentaion
5- No engagement
6- Supra pubic fullness if placenta interior
22. C- P.V contraindicated but if
necessary
Under Precaution :
1- Available blood transfusion
2- In operating theatre
3 Under aseptic condition
4- Under general anesthesia
5-When active treatment is indicated
24. Ultrasound – Placenta Previa
it’s the most useful test to confirm
diagnosis
Full bladder can create false appearance of
anterior previa
MRI
Test for fetal maturity and fetal well being
25. Effects of Placenta Previa on
Pregnancy and Labor
◘ It lowers the general
resistance of the patient.
◘ Abnormal
presentation and
position.
◘ Premature labor.
◘ Prolonged labor.
◘ More chance of
surgical intervention.
◘ Increased risk of
lacerations.
◘ Placenta may be
morbidly adherent.
◘ Postpartum
hemorrhage.
◘ Fetal malformation.
◘ High incidence of
fetal hypoxia and
mortality.
◘ Maternal shock.
◘ Maternal death.
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26. Management of Placenta
Praevia
Management of placenta praevia depends
on:
◦ The amount of bleeding
◦ The condition of mother and fetus
◦ The degree of the placenta
◦ The duration of pregnancy
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27. Therapeutic Management:
❖Birth must be accomplished regardless of
gestational age;
▪ if labor has begun,
▪ bleeding is continuing,
▪ fetus in distress
❖Managed by expectant watching:
If the bleeding has stopped,
• the fetal heart sounds are of good quality,
• maternal vital signs are good,
• and the fetus is not yet 36 weeks of age
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28. Complication of Placenta Previa
Maternal complication
1- Abnormal presentation and position.
2- Premature labor.
3- Prolonged labor.
4- More chance of surgical intervention.
5- Placenta may be adherent: Placenta accreta,
increta, or percreta
6- Postpartum hemorrhage
7- Maternal shock and maternal death
29. Fetal complication
Fetal malformation.
High incidence of fetal hypoxia
Increase incidences of perinatal
mortality and morbidity.
Increase incidences of prematurity
30. Nursing care
1- Assessment:
With the client’s admission to the hospital, the nurse
begins with an assessment of the bleeding. Necessary
history data include gravidity, parity, EDD, general status,
bleeding (quantity, precipitating event, and associated
pain), vital signs and fetal status. Abdominal assessment
reveals a soft relaxed, non tender uterus with normal
tone. Laboratory studies include CBC, determination of
blood type and Rh factor, coagulation profile and
possible type and cross match for 2 packed red blood
cells.
31. 2- Nursing diagnosis:
Nursing diagnosis for placenta
previa include focus on alterations
in hemodynamic status, knowledge
deficits, fears and anxiety of the
woman and her significant others,
and fetal status
32. 3- Planning:
The plan must relate specifically to the
client’s clinical and nursing diagnosis
* The woman will identify and use available
support systems.
* The woman will not develop
complications.
* The woman will carry her pregnancy to
term or near term.
* The woman will give birth to healthy
infant.
33. 4- Implementation:
If conservative management is used, nursing
care focuses on accurate assessments and
appropriate referrals. The client is instructed on
the importance of bed rest and the need to report
any further spotting or bleeding. Maternal vital
signs will be assessed as indicated by the woman’s
condition. Serial laboratory values will be evaluated
for the presence of falling hemoglobin and
hematocrit levels and changes in coagulation
studies. Fetal well-being will be evaluated Any
indication of fetal compromise will be reported
immediately to the physician.
34. If active management is under taken, the nurse
will continuously assess maternal and fetal status
while preparing the client for surgery. Laboratory
studies will include CBC, DIC profile, and
possible type and cross matching for packed red
blood cells maternal vital signs will be assessed
frequently for decreasing blood pressure, rising
pulse rate, changes in level of consciousness
(L.O.C) and /or oliguria. Fetal assessment will be
maintained by continuous electronic fetal
monitoring (E.F.M) to assess for signs of hypoxia.
35. 5- Evaluation:
The nurse can be assured that care was effective
to the degree that goals for care have been met.
* She does not develop complications.
* She carries her pregnancy to term or near term.
* She gives birth to a healthy infant.
37. Abruptio Placenta
(Accidental Hemorrhage)
Definition
It is bleeding during the last
three months of pregnancy, the
first or second stage of labor,
due to premature separation
of a normally situated placenta.
Thursday, April 5, 2018 Dr. Soad Abd El salam Ramdan 37
39. Causes &Types
◘ The most important
cause is hypertension
due to toxemia of
pregnancy.
◘ The second most
common cause is trauma.
◘ Some deficiencies in
vitamins C and K.
◘ Torsion of the
pregnant uterus.
◘ Traction on a short
umbilical cord.
◘ Sudden reduction of
the size of the uterus.
◘Revealed: almost all
the blood expelled
through the cervix.
◘Concealed: almost
all the blood is retained
inside the uterus.
◘Combined: some
blood is retained inside
the uterus and some is
expelled through the
cervix.
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40. Causes of Premature Separation
The primary cause is unknown.
Incidence increase with:
1. High parity.
2. Advanced maternal age.
3. Short umbilical cord.
4. Chronic hypertensive disease.
5. Pregnancy-induced hypertension.
6. Direct trauma.
7. Vasoconstriction from cocaine or cigarette use.
8. Thrombophilitic conditions that lead to thrombosis.
9. Follow a rapid decrease in uterine volume, such as occurs with
sudden release of amniotic fluid.
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41. CriteriaGrade
No symptoms of separation were apparent from maternal or
fetal signs; the diagnosis that a slight separation did occur is
made after birth, when the placenta is examined and a
segment of the placenta shows a recent adherent clot on the
maternal surface.
0
Minimal separation, but enough to cause vaginal bleeding
and changes in the maternal vital signs; no fetal distress or
hemorrhagic shock occurs, however.
1
Moderate separation; there is evidence of fetal distress; the
uterus is tense and painful on palpation.
2
Extreme separation; without immediate interventions,
maternal shock and fetal death will result.
3
Degrees of Separation
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42. Premature separation of the placenta
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43. Signs and Symptoms
◘ Revealed accidental
hemorrhage:
Vaginal bleeding.
Signs of blood loss are
present (pale, irritable,
air hunger, increased
pulse). Blood pressure is
usually not affected.
If there is shock and
painful contractions are
present.
Laxed uterus between
contractions.
Fetal parts are easily felt.
Fetal head may be fixed
or engaged in the pelvis.
FHS are heard if less
than half of the placenta
is separated.
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45. Concealed accidental hemorrhage:
Sudden, severe
abdominal pain followed
by fainting and vomiting.
Shock is always present.
Patient becomes pale
and irritable.
Systolic pressure
decreases while diastolic
remain increased.
The abdomen is very
tender and rigid.The
uterus is very hard and
larger than expected.
If severe shock, no
uterine contractions are
felt.
Some scanty dark
bleeding.
Edema of lower limbs.
Heavy albuminuria.
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47. Combined accidental
hemorrhage:
The blood is partially revealed
and partly concealed.
Signs and symptoms depend on
the amount of blood loss and
whether it is more revealed or
concealed.
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48. Complications
◘ Hemorrhage.
◘ Acute renal failure.
◘ Postpartum
hemorrhage.
◘ Pituitary necrosis.
Prognosis
◘ A mild case has a
good prognosis, while
a severe case has
serious
consequences for the
mother and fetus.
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49. Treatment:-
Treatment of concealed A.H
1- Correction of shock
2-T.O.P : divided into:
a- Dead fetus :
ARM+ syntocinon C.S if have
contraindicated of normalV.D
B- living fetus :C.S
Treatment of complication: DIC and PPH
50. Prevention:
Avoiding general pregnancy risk factors, such
as cocaine, alcohol, or smoking
Treating chronic high blood pressure or
other conditions, such as diabetes
Good antenatal care will help to identify
pregnancy risk factors and possibly allow
for early detection of placenta problems.
51. Nursing care
1- Assessment:
Nursing assessments include all
components described for clients with
spontaneous abortions and placenta
previa.Additional assessments are
necessary to identify an increasing
fundal height, which indicates
concealed bleeding.
52. 2- Nursing diagnosis:
Nursing diagnosis related to the care of the client with
abruption placenta focus on alterations in homodynamic
status, knowledge deficits, fears and anxiety of the woman
and fetal status. Many of the potential nursing diagnosis are
the same as for placenta previa. Additional potential nursing
diagnosis includes the following:
* Pain related to bleeding between the uterine wall and the
placenta secondary to premature separation of the
placenta.
* Grieving related to actual or threatened loss of infant.
* Power lessens related to maternal condition and
hospitalization.
53. 3- Planning:
* The woman will identify and use
available support systems.
* The woman will express relief of
pain.
* She will not develop complications.
* She will give birth to healthy infant
54. 4- Implementation:
Careful assessments are mandatory. Information
is given to the client and her family about
abruption placenta including cause, treatment and
expected out come. Vital signs are assessed
frequently to observe for signs of declining
homodynamic status. Fetal status is continuously
monitored if the fetus has survived the initial
result. Preparations are made for the birth, but it
should be kept in mind that an emergency
cesarean birth is always a possibility.
55. 5- Evaluation:
The nurse can be reasonably assured
that care was effective to the extent
that the goals for care have been met.
That is, the woman identifies and uses
available support systems, expresses
relief of pain does not develop
complications, and gives birth to
a healthy infant who has not
experienced fetal compromise.