Quadruplet Pregnancies and Births in a Tertiary Center in Northern Nigeria: A Report of 2 Cases
Abdulrasheed. L1, Bature S.B2, Jibril U.3, Sarki U.S4
1Department of Obstetrics and gynecology, Barau Dikko Teaching Hospital, Kaduna State. 2. Department of
Obstetrics and gynecology, Barau Dikko Teaching Hospital, Kaduna State. 3Department of Obstetrics and
gynecology, Barau Dikko Teaching Hospital, Kaduna State. 4.Medical Officer, Department of Obstetrics and
gynecology, Barau Dikko Teaching Hospital, Kaduna State.
ABSTRACT
Correspondence
Dr Lubabatu Abdulrasheed,
Barau Dikko Teaching
Hospital, Kaduna
drlubabah@yahoo.com,
+234 (0) 8063346288.
Background: The occurrence of a quadruplet pregnancy is exceptionally rare and
profoundly remarkable which is often caused by ovulation induction, spontaneously or
by In vitro fertilization (IVF). Spontaneous pregnancies with more than two fetuses are
very rare. Currently, Quadruplet pregnancy has a prevalence of 1 in 512,000 to 1 in
677,000 births in spontaneous pregnancies however assisted reproduction has increased
it remarkably (1,2). Quadruplet pregnancy is considered a high-risk pregnancy due to
increase in maternal, fetal and neonatal morbidity and mortality (3) .Hence a
multidisciplinary approach is essential for a successful outcome. These case reports
capture both, a spontaneously conceived quadruplet pregnancy and an IVF pregnancy
in a tertiary center in northern Nigeria. Case Series: The First case was a 50-year-old
known hypertensive. G4P0+3 who had IVF with 4 embryos transferred and had
prophylactic cerclage at 18 weeks. She developed Gestational diabetes diagnosed at 28
weeks and was comanaged with the endocrinologist and cardiologist, and later booked
for an elective C/S at 34 weeks which was successfully done. All male neonates were
delivered with good Apgar scores and weighing between 1300 and 1600 grams. The
Second case was a 27-year-old G5P4+0 3 alive, a referral from a general hospital at 31
weeks’ gestation. She had an Emergency C/S, delivering 4 live male neonates with good
Apgar scores and weighing between 1400 and 1700 grams. It was confirmed pair of
monochorionic diamniotic. Management Summary: Management, initiated upon
diagnosis, included bed rest, high-protein diet, beta-mimetic agents, dexamethasone late
in the second trimester, selective cerclage and in particular the intensive
ultrasonographic controls with biophysical and Doppler parameters was important for
wellness and survey of the fetuses. The mean gestational age of 34 weeks when we
planned a Cesarean section and prenatal care has been shown to be effective in
improving outcomes in these multiple pregnancies. Conclusion: Spontaneous
conception of quadruplets pregnancy does occur. Successful supervision of Pregnancy
and delivery of quadruplet pregnancy with good outcome for mother and infants is
possible using a multidiscipline approach as demonstrated in these two cases.
Keyword: Quadruplets, Pregnancy Care, Delivery, Tertiary Health Center
INTRODUCTION
The occurrence of a quadruplet pregnancy is
exceptionally rare and profoundly remarkable which is
often caused by ovulation induction, spontaneously or
by In vitro fertilization (IVF).1 Spontaneous
pregnancies with more than two fetuses are very rare.
Hellin’s Law states that before the advent of fertility
methods, the natural occurrence of multiples would be
Twins 1 in 90 live births, Triplets 1 in 8,100 live births,
Abdulrasheed, et al. Quadruplet Pregnancies and Births
Tropical Journal of Obstetrics and Gynaecology (TJOG) Vol. 43 No. 4 (2025)/Published by Journalgurus
313
quadruplets 1 in 729,000 live births and Quintuplets 1
in 65,610,000 live births but those numbers have
decreased to 1/38, with techniques of assisted
reproduction It is estimated that 60% of triplets are
from fertility treatments, 90% of quadruplets are from
fertility treatments, and 99% of quintuplets are due to
fertility treatments. 2
Currently, Quadruplet pregnancy has a
prevalence of 1 in 512,000 to 1 in 677,000 births in
spontaneous pregnancies however assisted
reproduction has increased it remarkably2,3. Quadruplet
pregnancy is considered a high-risk pregnancy due to
increase in maternal, fetal and neonatal morbidity and
mortality4.
As compared with singleton pregnancies,
quadruplets, are associated with a higher risks of
hypertension, incompetent cervix, premature rupture of
membranes, placenta previa, abruptio placenta, first-
trimester bleeding, preterm labour, anemia, stillbirths
and perinatal deaths. 5
Hence a multidisciplinary approach is
essential for a successful outcome. These case reports
capture both, a spontaneously conceived quadruplet
pregnancy and an IVF pregnancy in a tertiary center in
northern Nigeria.
CASE SERIES
The First case was a 50-year-old known hypertensive.
G4P0+3 who had IVF at a tertiary hospital in northern
Nigeria with 4 embryos transferred and had
prophylactic cerclage at 18 weeks. She developed
Gestational diabetes diagnosed at 28 weeks and was co-
managed with the endocrinologist and cardiologist with
appropriate medications, had uneventful antenatal
period with fortnightly ANC visit and later booked for
an elective C/S at 34 weeks which was successfully
done. All male neonates were delivered with good
APGAR scores and weighing between 1300 and 1600
grams.
Fig. 1. Spontaneous Quadruplets at 3 weeks
Fig. 2. Spontaneous Quadruplets at 6 months of age
Fig.3. IVF Quadruplets at 6 months
Fig. 4. IVF Quadruplets at 1 year
The Second case was a 27-year-old G5P4+0 3 alive, a
referral from a general hospital at 31 ‘weeks gestation
following the diagnosis of quadruplet pregnancy at the
same time, she was not offered a prophylactic cerclage
as at when due from the referral hospital, so she was
managed with bed rest and tocolysis. She was a rhesus
negative (unsensitized) patient with positive family
history of multiple gestation in her sisters. A diagnosis
of Pregnancy induced hypertension (PIH) was made at
31 weeks was made earlier on admission she was
booked for an elective C/S at 35 weeks, patient
however went into spontaneous labour at 34 weeks 5
days which necessitated an Emergency C/S, delivering
Abdulrasheed, et al. Quadruplet Pregnancies and Births
Tropical Journal of Obstetrics and Gynaecology (TJOG) Vol. 43 No. 4 (2025)/Published by Journalgurus
314
4 live male neonates with good APGAR scores and
weighing between 1400 and 1700 grams. It was
confirmed pair of monochorionic diamniotic.
CLINICAL FINDINGS
The first case was a middle-aged woman with a weight
of 74.9kg and the height of 1.64m. Her blood pressure
throughout the pregnancy fluctuated between
100/60mmgh to 150/100mmhg while her fasting blood
sugar was controlled between 3.8mmol/l and
8.2mmol/l.
The second case was a young woman, with a
weight of 72.5kg and the height of 1.66m. Her blood
pressure fluctuated between 160/120mmhg and
110/75mmhg.
Diagnostic Assessments
Patient 1
PCV: 39%
Viral serologies: Negative
OGTT: Fasting – 5.7mmol/l
1HPP- 11.2mmol/l
2HPP- 9.6mmol/l
Patient 2
PCV: 33%
Viral serologies: Negative
Management Summary
Management, initiated upon diagnosis, included bed
rest, high-protein diet, beta-mimetic agents,
dexamethasone late in the second trimester, selective
cerclage and in particular the intensive
ultrasonographic controls with biophysical and
Doppler parameters was important for wellness and
survey of the fetuses.
The mean gestational age of 34 weeks when we
planned a Cesarean section and prenatal care has been
shown to be effective in improving outcomes in these
multiple pregnancies.
DISCUSSION
In the reported patients, pregnancy resulted from both
assisted reproduction and spontaneously with positive
family history, most cases of spontaneous quadruplet
pregnancies have reported a positive family history and
following ovulation induction. 1,2,5 However, few
reported no family history as in other studies3,6.
The spontaneous quadruplet pregnancy reached
the 3rd trimester without prophylactic cervical cerclage.
In 2018. Hafizi. L et al. reported a case of spontaneous
quadruplet pregnancy which was terminated at week 33
with 4 healthy neonates without prophylactic cerclage.
The problem of multiple gestation and its management
is becoming increasingly frequent due to current
methods of treating anovulatory patients.7-9 Multiple
pregnancy is considered a high-risk pregnancy as more
complications are observed with the increase in number
of fetuses. Higher order pregnancy needs a
multidisciplinary approach for the safe transition of a
pregnant women to motherhood. Not only obstetrician
but early involvement of neonatologists and
anesthesiologists for the assessment of such case is
essential for a successful obstetrics outcome. Both
patients benefited multidisciplinary management with
subsequent good outcome.
CONCLUSION
Spontaneous conception of quadruplets pregnancy does
occur. Successful supervision of Pregnancy and
delivery of quadruplet pregnancy with good outcome
for mother and infants is possible using a
multidiscipline approach as demonstrated in these two
cases. It is also important to note that the second patient
never had a prophylactic cerclage from the referring
facility which was the standard of care and because she
presented late tonus she did well on bed rest and
tocolysis
REFERENCES
1. Feldberg D, Laufer N, Dicker D, Goldman JA, DeCherney
A. Quadruplet pregnancy in IVF. Eur J Obstet Gynecol
Reprod Biol. 1986 Oct;23(1–2):101–6.
2. Shrestha D, Thapa B, Aryal S, Shrestha BK, Kalakheti B,
Panthee K. Successful Management of Quadruplet
Pregnancy following Spontaneous Conception. J Lumbini
Med Coll. 2016 Jun 30;4(1):46.
3. Hafizi L, Rezaii Asgarieh E, Taheri N, Ghomian N.
Successful Management of Spontaneous Quadruplet
Pregnancy: A Case Report. J Fam Reprod Health. 2018
Sep;12(3):173–6.
4. Lama LD, Das T, Neupane A, Lama R, Pandey R, Karki U.
Management of Quadruplet Pregnancy: A Case Report.
JNMA J Nepal Med Assoc. 2020 Feb;58(222):122–4.
5. Carrara S, Cavaliere A, Ermito S, Dinatale A, Pappalardo
EM, Militello M. Case report: successful of a spontaneous
quadruplet pregnancy. J Prenat Med. 2009 Jan;3(1):10–1.
6. Rathod S, Samal SK, Singh S, Swain S. Quadruplet
pregnancy following spontaneous conception: a rare case
report. J Clin Diagn Res JCDR. 2015 Apr;9(4):QD01-02.
7. Rasmussen MK, Kristensen SE, Ekelund CK, Sandager P,
Jørgensen FS, Hoseth E, et al. Quadruplet pregnancy
outcomes with and without fetal reduction: Danish national
cohort study 2008‐2018 and comparison with dichorionic
twins. Ultrasound Obstet Gynecol. 2023 Sep 24;uog.27497.
8. Ogunnowo T, Oluwole O, Aimakhu C, Ilesanmi A,
Omigbodun A. Term quadruplet pregnancy: a case report.
Niger J Surg Res [Internet]. 2010 May 27 [cited 2023 Oct
12];6(1–2). Available from:
http://www.ajol.info/index.php/njsr/article/view/54796
9. Vikranth, U., Borkar, N.V., Desai, S.K., Kania, P. and
Rangoonwala, N.H., 2007. A Quadruplet pregnancy. J Obstet
Gynecol India, 57(5), pp.439-41.
Abdulrasheed, et al. Quadruplet Pregnancies and Births
Tropical Journal of Obstetrics and Gynaecology (TJOG) Vol. 43 No. 4 (2025)/Published by Journalgurus
315