Womens health Flashcards
How do we split up pregnancy
In three phases:
1st, 2nd, 3rd trimester
How do we write how many weeks a patient is pregnant
x/40
eg 10 weeks pregnant= 10/40
What is the pregnancy mortality rate in the UK
7/10,000
Name the most common cause of mortality in pregnancy
Thromboembolism leading to Deep vein thrombosis and pulmonary embolus
What is though to lead to a higher risk of maternal death in the future
Obesity and rising material age
What is the range of a normal pregnancy
37-42 weeks
How many pregnancies fail in the first trimester
1 in4-5 pregnancies fail here
What can cause spontaneous miscarriage int eh first trimester
Significant genetic abnormalities
What increases the risk of pregnancy los
Increasing maternal age
What is formed by the end of the first trimester
All the major organs
When is the foetus potentially viable
24 weeks
What is a miscarriage
Pregnancy loss before 24 weeks
What is a pregnancy lost after 24 weeks caused
intrauterine death (still birth)
What is an ectopic pregnancy
A pregnancy outside of the uterus
How common is ectopic pregnancy
Occurs in 1 in 300 pregnancies
Where are ectopic pregnancies usually found
In the Fallopian tube
Give some symptoms of ectopic pregnancy
- Extreme nausea
- Abdominal pain
- Vaginal bleeding
Are ectopic pregnancies successful
No
What happens if an ectopic pregnancies is left untreated
Will lead to rupture of the Fallopian tube with a potential fatal haemorrhage
How are ectopic pregnancies managed
Terminated via resection the involved Fallopian tube and or via methotrexate
Up to how many weeks is it legal to terminate a pregnancy for social rasosn
12-14 weeks
Which substances must we advise pregnant mothers to stay away from
Tobacco and alcohol
How does tobacco affect the foetus
Can lead to growth restriction
How does alcohol affect the foetus
Can cause foetal alcohol syndrome if taken in large amounts
When do pregnant mothers usually book appoitnemtns with doctors
12 weeks
20 weeks
babies birth
What happens at the 12 week appointment
- Booking bloods
2. 1st Ultrasound
What do we aim to find in the 1st scan
- Dating the foetus
- Initial screening
- Viability scan
What happens at the 20 week appointment
Look fo anatomy and any serious abnormalities
How are most babies delivered
In the hospitals with the help of midwife
When might medical intervention be required during birth
- Elective Caesarian section
2. Failure to progress once in labour
What do we recommend pregnant women carry with them at all times .
Their obstetric notes
What do obstetric notes usually include
- Contact info of the doctor
- Blood tests
- Blood pressure recordings
- Ante-natal visits documented
What common changes occur to women in pregnancy
- Nausea and vomiting
- Hypotension
- Breathlessness (dyspnoea)
- Anaemia
- Flow heart murmur
- Procoagulant state
- Gastro-oesophageal reflux (GORD)
- Chloasma or melasma
- Fluid retention
- Urinary urgency
- Skeletal pain
- Weight gain
- Haemorrhoids
- Periodontal disease
When is nausea and vomiting worse for pregnant women
Weeks 6-12
Why do pregnant women experience nausea and vomiting
Relates to the levels of beta-HCG from trophoblast during placental development
What leads to hypertension in pregnant women
Vascular muscular relaxation
Which type of hypotension can be a particular problem in pregnant women
Postural hypotension
What do we need to be careful in regards to positioning a pregnant women
Do not lay them on their back especially in the later stages of the pregnancy as the uterus will compress major blood vessels
What is dyspnoea
Breathlessness
Why might a pregnant women experience dyspnoea
- Oxygen demands increase
- The pattern of cheat movements alters at the uterus enlarges and limits movement of diaphragm
- Progesterone induces changes that promote respiratory exchange and hyperventilation
Why might a pregnant women experience anaemia
Primarily reflects increased circulating volume to meet the needs of the placenta as well as the women
What does a flow heart murmur reflect in a pregnant
Reflects hyper dynamic circulation as the heart works harder to pump the increased circulating volume
By how much does cardiac output increase during pregnancy
30-50%
Pregnancy increases the risk of T________ F_________ and…..
Thrombus formation and thrombosis- embolism (DVT and PE)
How much weight can a women gain during pregnancy
12kg
What oral complications can pregnant women experience
- Plaque induced inflammation often worsens
2. Pregnant epulis
Give examples of some pre existing lines that may be considered high risk pregnancies
- Diabetes
- HIV
- Renal transplant
- Systemic lupus erythematous
What do we do in a high risk pregnancies
Close monitoring and greater medical care from the outset with close monitoring and greater medical care from the outset to reduce the risks to the women and increase the likelihood of a good outcome from the pregnancy
What can sjögrens syndrome increase the likelihood of in pregnant women
Leads to 1 in 20 risk of permeant heart block in the foetus which persists after birth
Why can sjögrens syndrome be problematic for a foetus
Maternal Ro antibodies can cross the placenta and damage the developing foetal heart
Name some significant illnesses that arise in pregnancy for the first time
- Gestational diabetes mellitus
2. Pre eclampsia or eclampsia
How common is Pre eclampsia or eclampsia
5-10% pregnancies develop pre eclampsia
When does Pre eclampsia or eclampsia usually arise
Most 3rd trimester but may occur in the second
What is pre eclampsia characterised by
- Hypertension
- Oedema
- Proteinuria
What is proteinuria
Protein lost inappropratley in the urine signifying end organ renal damage due to the HTN
What is eclampsia
It is an extension of pre eclampsia characterised by seizures
Give some risk factors for Pre eclampsia or eclampsia
- <20 or >40 years of age
- Pre existing hypertension
- Obesity
- First pregnancy
- Twin pregnancy
- Previous pre eclampsia