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Mathematical Induction

In document Applied Discrete Structures (Page 75-81)

evaluation of cervical status, based on uterine contractility alone and therefore obviating the need for repeated vaginal examination when oral misoprostol is given.

REFERENCES

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QUESTIONNAIRE

Age...

Gravida…

Parity…

Gestational Age…

Residence… Rural Urban

Literacy… Illiterate Literate

Socioeconomic status… Lower Middle

Antenatal Care Status… Unbooked Booked

Narcotic… Dosage Time IM/IV Date ---

Type of delivery… SVD? Vacuum? Forceps? LSCS?

Episiotomy…

Side effects… Nausea? Vomiting? Diarrhoea? Other?

ROM (Time)…

Meconium… Yes No

ROM to delivery time. (Mins)…

Induction to delivery (Mins)…

Start of oxytocin to delivery time…

Start of misoprostol to delivery time….

Dose of oxytocin till delivery was achieved…

Stage 3 (Mins)…

Apgar score-1mins.

Apgar score-5mins.

Weight of baby (Kg)...

Admission to Neonatal unit Yes/No

Neonatal complication Yes/No

Maternal death Yes/No

Perinatal death Yes/No

Prostaglandin Dosage Time Date

---

---

---

---

Oxytocin

Time Started--- Bishop Score--- Dose --- Time of Delivery---

POSTPARTUM STUDY SATISFACTION SURVEY PLEASE RATE THE FOLLOWING ON THE BASIS OF STRONGLY AGREE = 5, STRONGLY DISAGREE = 1

1. Where you very satisfied with the care you received during labour/delivery?

2. What did you find most satisfactory about the labour/delivery experience?

3. The most comfortable position was used for the actual delivery?

4. There were too many vaginal examinations?

5. Did you experience any stomach problems during the induction, labour and delivery?

6. Will you have preferred a different means of delivery?

Table 1.baseline characteristics of the women in the Active and Expectant group

Oral misoprostol N=73

Expectant group N=73

Maternal age (yr) (mean + SD)

29.3 + 3.2 28.7 + 3.6

Gestational age(wk) (mean +SD)

38.7 + 1.2 37.5 + 1.2

Parity 0

> 1

42(58%) 31(42%)

44(60%) 29(40%)

Ultrasound to confirm

Gestational age % 90% 92%

Group B on vaginal culture Present

Absent 7%

93%

11%

89%

Table 2. Methods of inducing labour and use of oxytocin during labour in the Active and Conservative groups

Active group n =73 Conservative group n =73

Single dose

Misoprostol only

54 (74%) Nil

Oxytocin only Nil 51(70%)

Repeated misoprostol 19(26%) Nil

Not induced 0 22(30%)

Dose of oxytocin used during labour (% of patients used in)

40 IU (11%) 255 IU (70%)

Table 3.Mode of delivery in Active and Conservative groups

Active group n=42

Conservative group n=44

Z-value P-value

Parity 0 Caesarean section

6(17%) 12(27%) 1.646 0.049

Operative vaginal delivery

2(3%) 6(14%) 2.437 0.007

Spontaneous vaginal delivery

34(80%) 26(59%) 2.962 0.001

TOTAL 42(100%) 44(100%)

Parity > 1 n=31 n=29

Caesarean section

0 0

Operative vaginal delivery

3(10%) 0

Spontaneous vaginal delivery

28(90%) 29(100%) 1.498

TOTAL 31(100%) 29(100%)

Table 4.Postpartum Data Misoprostol

N=73

Expectant group n=73

Relative Risk (RR)

95% CI

Oxytocin use 54 70 0.67 0.38,1.18

Meconium in liquor

21 29 0.78 0.41,1.47

Episiotomy 22 19 1.23 0.62,2.47

Laceration 44 59 0.98 0.56,1.69

Intact Perineum

7 11 1.29 0.72,2.33

Table 5.Labour Interval to Vaginal Birth Oral

misoprostol

Expectant group

P-value

Induction-to delivery interval (Mean+ SD)

816(385) 1032(593) 0.004

Induction to full dilatation (Mean +SD)

763(361) 983(578) .002

1st stage of Labour (Mean +SD)

330(204) 350(223) .48

2nd Stage of Labour (Mean +SD)

73(89) 64(76) .26

3rd Stage of Labour Mean+SD 10(14) 9.9(8.4) .21

Hyperstimulation (No. of subjects)

0 0

Tachysystole (No. of subjects) 7 8 0.7

Nausea /vomiting (No. of subjects)

10 8 0.7

Pyrexia (No. of subjects) 7 8 1.0

Table 6.Perinatal Outcome Oral

misoprostol

Expectant

group

In document Applied Discrete Structures (Page 75-81)