scholarly journals Effects of twin pregnancy chorionic properties on fetal outcomes: a comparative study

Author(s):  
Gigi A. ◽  
Rachel Alexander ◽  
Radhamani K.

Background: Twins carry significant risks to both mothers and babies. The purpose of this study was to evaluate chorionicity and its impact on perinatal outcomes in twins.Methods: This prospective observational study was conducted in the department of obstetrics and gynecology, Government T. D. Medical College, Alappuzha, Kerala. A total of 106 cases of twin pregnancies were included in the prospective descriptive study. Based on the ultrasound results and methods of the postpartum pathologic examination of the placental membranes, the cases were divided into the twin group with monochorionic diamniotic (MCDA) and twin group with dichorionic diamniotic (DCDA group). The relationships of different chorionic properties and fetal outcomes were determined by comparing various fetal outcomes.Results: Among 106 twin pregnancies, 61.3% were DCDA twins, 38.7% were MCDA. Average maternal age of monochorionic twin was 25 and that of dichorionic twin was 27. Perinatal mortality of monochorionic twin was 14.7% when compared to 8.6% for dichorionic twin. The mean gestational age for monochorionic twin pregnancy was 34.78 weeks whereas it was 35.91 weeks for dichorionic pregnancy. Elective and emergency LSCS was done more for dichorionic twin pregnancies compared to monochorionic twin pregnancies. Low Apgar scores were seen in monochorionic twins compared to dichorionic twins.Conclusions: The incidence of fetal outcomes in the monochorionic group was inferior to those in the dichorionic group. The fetal outcomes may be improved by determining the chorionic properties in early pregnancy by using ultrasound and consequently planning for pregnancy monitoring and intervention.

Diagnostics ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1181
Author(s):  
Szymon Kozłowski ◽  
Anna Stelmaszczyk-Emmel ◽  
Iwona Szymusik ◽  
Aleksandra Saletra-Bielińska ◽  
Robert Brawura-Biskupski-Samaha ◽  
...  

Background: Preeclampsia occurs more often in dichorionic than in monochorionic twin pregnancy. We hypothesize that serum concentrations of biomarkers: placental growth factor (PlGF), serum soluble fms-like tyrosine kinase-1 (sFlt-1), and endoglin (Eng) differ between monochorionic and dichorionic twin pregnancies. Methods: A prospective observational study including 43 monochorionic and 36 dichorionic twin gestation was conducted. Blood samples were collected twice from all participants: between 11 + 0 and 13 + 6 and between 32 + 0 and 34 + 0 weeks of gestation. PlGF, sFlt-1 and Eng were measured using immnunoenzymatic assays. Results: We found a significantly higher concentration of sFlt-1 in dichorionic in comparison to monochorionic pregnancies in both the first and third trimesters. PlGF and sEng levels did not differ between mono- and dichorionic gestation in both study periods. sFlt-1 level was related to twin gestation chorionicity, while PlGF expression was not. PlGF, sFlt-1 and sEng concentrations increased significantly during gestation and were much higher in the third trimester compared to the values measured in the first trimester. Conclusions: Angiogenic biomarkers expression differ between dichorionic and monochorionic twin pregnancy. The sFlt-1 level is related to chorionicity of a twin gestation.


2021 ◽  
Vol 15 (1) ◽  
pp. 51-60
Author(s):  
K. V. Kostyukov ◽  
K. A. Gladkova ◽  
O. V. Ionov

Introduction. Multifetal pregnancy is associated with an increased risk of perinatal morbidity and mortality. Type of placentation and discordant fetal growth may be risk factors of adverse pregnancy outcomes.Aim: to compare an impact of dichorionic and monochorionic twin pregnancies with symmetric and discordant fetal growth on perinatal outcomes, as well as morbidity and mortality.Materials and Methods. There was conducted a retrospective study of 485 pregnant women and paired 959 newborns. Depending on the type of chorionicity, subjects were stratified into two study groups being further subdivided into based on describing fetal weight discordance. The antenatal period and the neonatal outcome of newborns in groups and subgroups were compared.Results. We analyzed 308 dichorionic and 177 monochorionic twin pregnancies. It was found that neonate discordant growth was observed in 5.4 % and 13.4 % (p < 0.001), respectively. The incidence of assisted reproductive technologies was higher in dichorionic than in monochorionic twins comprising 66.5 and 40.7 % (р < 0.001). Antenatal mortality in monochorionic vs. dichorionic twins was by 8-fold higher. The preterm birth rate in monochorionic vs. dichorionic twins was 74.6 and 62.7% (p = 0.009), respectively. Neonate body weight in monochorionic vs. dichorionic twins was lowered comprising 1991 and 2430 gr. (р < 0.001), respectively. Low Apgar scores were more common for monochorionic twins with discordant body weight. The rate of early neonatal mortality in monochorionic vs. dichorionic twins was 4.4 % vs. 1.5 % (p = 0.009), whereas in dichorionic vs. monochorionic twins with weight discordance it was up to 5.8 and 10.5% (р < 0.001), respectively.Conclusion. Monochorionic twin pregnancy complicated with growth discordance is associated with a higher risk of adverse antenatal period as well as neonatal morbidity and mortality compared to symmetric DCDA twins. Chorionicity and growth discordancy represent important predictors for outcome of twin pregnancy.


2020 ◽  
Vol 72 (1) ◽  
pp. 102-106
Author(s):  
L. Pavan ◽  
B. Gasser ◽  
V.J.C. Santos ◽  
M.C. Maronezi ◽  
P. Silva ◽  
...  

ABSTRACT Multiple pregnancies in humans account for only 3% of pregnancies, 97-98% of which are twin pregnancies and the morbimortality is higher in the monochorionic twins when compared to dichorionic ones. The canine species is naturally multiparous, but the diagnosis of monochorionic twin pregnancy is not common. The objective of this report was to describe the ultrasonographic diagnosis of monochorionic twin pregnancies in two bitches [Pug (case 1) and Shih tzu (case 2)]. It was possible to verify the presence of one gestational vesicle containing two fetuses in each female by observing two heads or two bodies within the same placental site. These fetuses presented adequate viability and normal organogenesis. Their development was similar to the other fetuses. In case 1 they were stillborn and smaller than the other five live-born fetuses. The twins in case 2 were born alive, but they also appeared smaller when compared to the littermates. The gestational risks associated with this condition in pregnant bitches are still unknown, however, there are reports of fetal death in monochorionic pregnancies in this species. Therefore, ultrasonographic exam during pregnancy allows an early monochorionic diagnosis and monitoring the fetal viability could bring health benefits to both the female and the littermates.


1998 ◽  
Vol 47 (1) ◽  
pp. 19-30 ◽  
Author(s):  
Y. Imaizumi ◽  
K. Nonaka

AbstractThe stillbirth rates decreased to 2/3 for MZ male twins, 1/2 for MZ female twins, and under 1/2 for DZ twins for both sexes during the 19-year period from 1975 in Japan. The stillbirth rate was significantly higher in MZ males than MZ females in each year, whereas stillbirth rates of DZ twins for both sexes indicated similar values during that period. After 1986, stillbirth rates were more than 2 times higher in MZ twins than in singletons and in DZ twins. The higher stillbirth rate of MZ twins as opposed to DZ twins could be related to monochorionic twin pairs in MZ twins. The stillbirth rate decreased more drastically in twins for both zygosities than in singleton births during the 34-year period from 1960. However, declining rates of stillbirths may be attributed to medical care during twin pregnancies. Recommendation of an optimum day to give birth for twin pregnancy is 37-38 weeks for Japanese women.


2011 ◽  
Vol 14 (5) ◽  
pp. 457-462 ◽  
Author(s):  
Boaz Weisz ◽  
Liat Hogen ◽  
Yoav Yinon ◽  
Liat Gindes ◽  
Alon Shrim ◽  
...  

Objective: To evaluate the perinatal outcome of MC twins with selective IUGR (sIUGR).Study design: A prospective study, which included three groups of MC twins: Group A, uncomplicated MC twin pregnancies (n = 91); group B, sIUGR with normal umbilical artery Doppler (n = 19); and group C, sIUGR with abnormal (absence or reversed EDV) umbilical artery Doppler (n = 18). The latter were routinely hospitalized in the high-risk ward under strict surveillance.Results: Neonatal outcome of fetuses complicated with sIUGR and normal Doppler was similar to controls. Neonates born to pregnancies complicated by sIUGR and abnormal Doppler had significantly increased incidence of CNS findings, RDS, NEC, sepsis, and neonatal death compared to controls. Adverse outcome in this group was independently associated only with gestational age at birth.Conclusion: The perinatal outcomes of MC twins complicated with sIUGR and normal Doppler are similar to uncomplicated MC pregnancies. MC twins with sIUGR and abnormal Doppler have reasonable outcomes, yet significantly more neonatal complications compared to non-complicated MC twins.


Author(s):  
Divya Gupta ◽  
Premlata Mital ◽  
Bhanwar Singh Meena ◽  
Devendra Benwal ◽  
. Saumya ◽  
...  

Background: Multiple pregnancy remains one of the highest risk situations for the mother, foetus and neonate despite recent advances in obstetrics, perinatal and neonatal care. Twin pregnancies have increased rates of obstetric and perinatal complications compared to singletons Objective of present study was comparative assessment of fetomaternal outcome in twin pregnancy with singleton pregnancy in Obstetrics and Gynaecology Department of S.M.S. Medical College, Jaipur.Methods: This was a hospital based, prospective observational study done in the Department of Obstetrics and Gynaecology. S.M.S. Medical College, Jaipur from April 2015 to March 2016. 150 women with twin pregnancy and 150 women with singleton pregnancies at gestation age of 28 weeks and above coming for delivery and consented for the study were included in the study. Women with chronic medical disorder or chronic hypertension were excluded from the study. Maternal and neonatal outcome recorded and analysed.Results: Occurrence of twin in our study was 2.82%. Risk of preterm labour was about nine times higher in twin pregnancies than the singleton (OR: 2.74, 95% CI; 1.4494-5.1884, P value 0.001). The risk of premature rupture of membrane was increased by 2.74 times in twin pregnancies (OR:2.74; 95% CI: 1.4494-5.1884, p value .001). There was 3-time increased risk of malpresentation (OR 3.14; CI:1.7184-5.7480, p value .00002) and 2.28 times increase in hypertensive disorder (OR 2.28; 95% CI: 1.0727-4.8823, p value .03) in twin pregnancies. The risk of asphyxia and septicaemia was 2.5 times more in twins.Conclusions: Twin pregnancy is a high-risk pregnancy with more complications in mother and foetus and is a great challenge for obstetrician. So, it should be managed carefully at tertiary care centre to reduce the maternal and perinatal mortality and morbidity.


2021 ◽  
Vol 8 (06) ◽  
pp. 5508-5513
Author(s):  
Dr. Shiladitya Shil ◽  
Dr. Ashutosh Deb Sarma ◽  
Dr. Md. Alomgir Islam ◽  
Dr. Md. Abdullah-Hel-Baki Abdul ◽  
Dr.Monira Begum

Background: A laparoscopic cholecystectomy is a fundamental approach to treating acute cholecystitis, and the timing of performing this given treatment is associated with clinical outcomes. It is unknown whether surgical indication, risk, and consequences of laparoscopic cholecystectomy for acute cholecystitis differ from those for the chronic form, making it questionable whether urgent laparoscopic cholecystectomy is the best approach even in severe acute cases. Objective: This study aimed to evaluate surgical indication, risk, and outcomes of laparoscopic cholecystectomy for acute cholecystitis. Methods: This prospective observational study was carried out at Bangladesh Medical College Hospital (Uttara Campus) from July 2006 to November 2008. A total of 103 acute cholecystitis patients were observed to evaluate the safety, risk, and outcomes (includes hospital stay, joining to routine daily works) of laparoscopic cholecystectomy. Result: Male and female ratio is 1:4, and the mean age in our series is 47 years. Acute calculas cholecystitis ultra-sonogram feature shows the highest percentage (85.4%) compare to the other four parts. The study also confirmations around 69% did not get any complications, and bleeding was the most frequently observed (16%) complication. The overall outcomes in this research were observed around 75% of total operated patients did not experience any difficulty and said they fit entirely. The other 19% who had some complications include Pain, RTI, Seroma, Jaundice, Cholangitis, Wound infection). Conclusion: Regarding bile duct injury and prolonged complications, laparoscopic surgery is not a very good treatment option for acute cholecystitis.


Author(s):  
Sunanda N. ◽  
Akhila M. V.

Background: To study the incidence, management and to determine maternal and perinatal outcome in cases of twin pregnancy with one twin demise in the second half of the pregnancy.Methods: This retrospective study was carried out at Cheluvamba Hospital, a tertiary care hospital attached to Mysore medical college and research institute between September 2009 and 2014. 19 twin pregnancies complicated by single intrauterine fetal demise (IUFD) after 20 weeks of gestation were identified from the hospital records. Data collected included maternal age, parity, antenatal complications, cause of IUFD, gestational age at diagnosis, time interval between diagnosis of IUFD and delivery, mode of delivery, birth details, type of placentation and neonatal complications.Results: The incidence of twin with one twin demise was 2.056%. Mean gestational age at presentation was 33.86 weeks. Most common cause of death was growth discordance in 7 cases followed by placental insufficiency in 4 cases. 57.89% of cases had monochorionic placentation. Neonatal course was most commonly complicated by prematurity. Maternal course was uneventful in majority (63.15%) of cases with two maternal deaths due to intravascular coagulopathy sequelae.Conclusions: Single fetal death occurs more often in monochorionic twins. The main problem for the surviving twin is prematurity. It is very important to identify the chorionicity by ultrasound examination in early pregnancy and implement specific surveillance of monochorial pregnancies.


2017 ◽  
Vol 32 (2) ◽  
pp. 54-56
Author(s):  
L. L. Makunyane ◽  
J. Moodley ◽  
M. J. Titus

Background: Despite over two decades of studies of mother-to-child transmission (MTCT) of HIV, very little data is available on HIV transmission in twin pregnancies in Africa.Objective: To determine transmission rates of the HIV virus between twins and the maternal and perinatal outcomes in HIV positive twin pregnancies.Methods: An audit involving 186 sets of twin pregnancies delivered at two hospitals in KwaZulu-Natal, South Africa was conducted over a one year period. Relevant data included maternal age, parity, obstetric history, foetal presentation, gestational age at delivery, Apgar scores, birth weight and pregnancy complications.Results: Of 9521 deliveries, 186 (1.95%) women were identified with a twin pregnancy; 80 (43%) of these mothers were HIV infected. One twin was HIV infected giving an incidence of 0.9%. The infected twin was the first-born twin (or twin 1) and was delivered by Caesarean delivery. Based on mode of delivery, there was no transmission for twin 1 or twin 2 via vaginal delivery, but a 1.4% transmission for twin 1 and 0% for twin 2 following Caesarean delivery.Conclusion: Twin pregnancies are at low risk of MTCT of HIV provided the mother is on highly active antiretroviral therapy (HAART) or has taken effective antiretroviral (ARV) treatment (dual therapy) in the antenatal period.


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