Obs Flashcards
Observation during established 1st stage
-1hrly pulse
- 4hrly temp, BP, P/V
- urine frequency
- fetal heart auscultation every 15 mins
First stage
- history
- P/A
- P/V
- partogram
- watch progress
- care and support
- CTG
- NPO
- pain relief
- council for epidural analgesia
2nd stage observation
- Partogram
- urine freq
- 4hrly temp
- 1hrly p/v
- peads call
- lithotomy clean drape
- optional episiotomy
3rd stage active management
- 10IU oxytocin IM after delivery on ant shoulder or birth
- CCT
- cord clamp and cut after 1 and before 5 mins
- make sure uterus is empty
Post delivery stuff
- P/v and P/A
- urine massage for 2hrs by mother
- count swabs and sharps
- despose sharps
- anti D if RH negative
- initiate breastfeeding
- skin on skin contact
- advise contraception
Hx of preeclampsia
Headache,
visual disturbance,
epigastric pain, vomiting, oliguria, abdominal pain,
may have previous history / family history of pre-eclampsia (mother or sister).
SEVERE PAIN JUST BELOW THE RIBS, SUDDEN SWELLING OF THE FACE, HANDS AND FEETS
Anaphylactic shock mx
- Stop administration of allergen.
II. Secure airway
III. Inform consultant anesthetist, intensive care specialists.
VI. I/V fluid 500ml R/L..
VII. Adrenaline 1-2ml of 1:10000 solution I/V(1ml of 1:1000 solution diluted with 9ml of normal saline 1:1000iv
IX. Hydrocortisone 100mg I/V.
X. Aminophylline 6mg/kg loading dose followed by IV 0.5-1.0 mg/kg/hour infusion.
XI. Cimetidine 300mg I/V
Investigations for preeclampsia
• Blood group and save
• Complete blood count ( Alert if Platelet count <100000 per cubic millimeter)
• Renal function test
RET
• Serum Uric Acid.
• LFTS (ALT or AST rising to above 70 iu/l)
• Coagulation Screen ( if Platelet count <100000 per cubic millimeter)
• Urine: urine for albumin / protein.
Mild preeclampsia Rx
Less than 37 weeks- expectant mx
• Tab: Labetalol 100 mg x B.D or Methyldopa ( 250 / 500 mg ) can be considered
• Bi weekly fetal surveillance.
• Blood pressure at least twice per week.
• Baseline coagulation, renal, and liver function tests - to be repeated on clinical indication
• Daily Urine protein checks with dipstick. Do 24-hour collection if 1+ or more.
• Anti platelet agent:
Advise women at high risk for preeclampsia to take 75 mg-150mg of aspirin daily from 12 weeks until the birth of the baby.
Women at high risk are those with any of the following:
• Hypertensive disease during a previous pregnancy
• Chronic kidney disease
• systemic lupus erythematosis or anti phospholipid syndrome
• Type 1 or Type 2 diabetes
• Chronic hypertension
Severe preeclampsia classification
Preeclampsia is classified as severe if any one of the following signs or symptoms is present:
I. Blood pressure of 160 or more systolic or 110 or more diastolic
II. Proteinuria of 5 gm or more/24hours 70 : 3
III. Oliguria (400 ml or less/24 hours) less wine
IV. Cerebral or visual disturbances
V. Pulmonary edema or cyanosis
VI. HELLP syndrome
HEELP
• Haemolysis, defined by abnormal peripheral smear, increased bilirubin, > 1.2 mg per decilitre,
and increased lactic dehydrogenase, > 900 units per litre.
• Elevated liver enzymes, defined as increased SGPT >70 units per litre.
• Low platelets, defined as platelet count < 150 × 103per mm3
Severe preeclampsia mx
1- admit
2- council for mode of dil, nicu, ventilator, icu for pt.
3- Inform and Alert Consultant Obstetric, Consultant Pediatrician, Consultant Anesthetist .
4- Monitor BP 1/2 hourly fill patient fabilizes and then 4 hourly
5- Reflexes +/- clonus
6- Test urine for albumin
7- Urinary output/O charting urine output should be >30m/hr 1/0 charting.
8- IV fluids not exceeding 100 ml/hr.. / V
9- Fetal cardiotocograph & ultrasound scan on admission
10- Doppler Ultrasound studies to rule out placental insufficiency.
Severe preeclampsia Rx
1- hydralazine preferred
5 mg iv bolus, then 5 - 10 mg. every 20 to 30 minutes to a maximum of 25 mg. repeat as necessary
** iv for Acute management aswell**
2- labetalol
20 mg iv bolus, then 40 mg 10 minutes later, 80 mg every 10 minutes for additional doses to a maximum of 220 mg
For chronic HTN also.
3- nifedipine
• 10 mg p.o repeat every 20 minutes to a maximum of 30 mg ORAL
MgSo4 for eclampsia
1- Loading Dose: Give 4 g of magnesium sulphate (20 ml of 20% MgSo4 Solution) IV SLOWLY over 5 to 10 min (patient may feel warmth during injection)
2- Maintenance Dose: infusion of 1 g/hour maintained for 24 hours after the last seizure.
3- Recurrent seizures should be treated with either a further bolus of 2 g magnesium sulphate or an increase in the infusion rate to 1.5 g or 2.0 g/hour.
Toxicity:
Urine output <30 ml/hr
Loss of deep tendon reflexes (prolonged relaxation phase)
Respiratory rate < 16 breaths per minute.
Antidote Calcium gluconate 1 gm. / (10 ml) I/V over 10 mints should be given.