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ORIGINAL ARTICLE
Year : 2016  |  Volume : 6  |  Issue : 1  |  Page : 11-13  

Analytical study of intrauterine fetal death cases and associated maternal conditions


Department of Obstetrics and Gynaecology, Gian Sagar Medical College and Hospital, Ram Nagar, Banur, Patiala, Punjab, India

Date of Submission12-Apr-2015
Date of Acceptance09-May-2015
Date of Web Publication15-Jan-2016

Correspondence Address:
Susmita Sharma
Department of Obstetrics and Gynaecology, Gian Sagar Medical College and Hospital, Ramnagar, Banur, Patiala, Punjab
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/2229-516X.173986

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   Abstract 

Introduction: Intrauterine fetal death is an important indicator of maternal and perinatal health of a given population. This study was undertaken to study the maternal and fetal factors associated with intrauterine fetal death. Materials and Methods: This was a retrospective single center study. The details were entered in a preformed proforma. The details of complaints at admission, obstetrics history, menstrual history, examination findings, per vaginal examination findings, mode of delivery and fetal outcomes, placental examination, condition of cord and investigation reports were recorded. Results: A total of 250 intrauterine fetal deaths were reported amongst 6942 deliveries conducted during the study period. The incidence rate of intrauterine fetal death was 36/1000 live births. Two hundred and twenty-two deliveries were unbooked and unsupervised. The other observations were rural population (58%), low socioeconomic group (71.2%), previous stillbirth (9.2%), gestational hypertension (32.8%), anemia (74.4%), antepartum hemorrhage (18.8%), and congenital malformations (CMFs) (8.8%). Conclusions: The incidence of intrauterine fetal deaths in our population is higher than that reported from developed countries. This is associated with anemia, pregnancy-induced hypertension, illiteracy, low socioeconomic status, and higher incidence of undiagnosed CMFs.

Keywords: Gestational hypertension, intrauterine fetal death, maternal conditions


How to cite this article:
Sharma S, Sidhu H, Kaur S. Analytical study of intrauterine fetal death cases and associated maternal conditions. Int J App Basic Med Res 2016;6:11-3

How to cite this URL:
Sharma S, Sidhu H, Kaur S. Analytical study of intrauterine fetal death cases and associated maternal conditions. Int J App Basic Med Res [serial online] 2016 [cited 2021 Jul 27];6:11-3. Available from: https://www.ijabmr.org/text.asp?2016/6/1/11/173986


   Introduction Top


Fetal death is an obstetric death accounting for approximately half of perinatal death. Stillbirth is an event which has always challenged the obstetricians. The mode of antenatal care has changed in past 50 years. The mode of antepartum and intrapartum surveillance for fetal wellbeing has advanced in last few decades. There are so many maternal conditions and diseases that are responsible for poor obstetrical outcomes. Stillbirth is a useful index to measure the values of antenatal and intranatal care. By proper antenatal check-ups, the high-risk cases associated with poor outcomes can be identified. The aim of this study was to analyze the maternal conditions associated with fetal death with specific reference to clinical presentations, fetal, and maternal complications and to find the preventable causes of fetal death.


   Materials and Methods Top


This was a single-center retrospective study of intrauterine fetal death and associated maternal conditions. The details were entered in a preformed proforma. The details of complaints at admission, obstetrics history, menstrual history, examination findings, per vaginal examination findings, mode of delivery and fetal outcomes, placental examination, condition of cord and investigation reports were recorded. The records of babies born below 28 weeks of gestation, fetus weighing below 1000 g and twin babies were excluded. The complaints included a period of amenorrhea, duration of labor pains, history of leaking, bleeding per vaginum (PV), pregnancy induced hypertension (PIH) or eclampsia, decreased or loss of fetal movements. The obstetrical history included parity, abortions, stillbirth, neonatal death, lower segment cesarian section (LSCS), preterm delivery, antipartum hemorrhage (APH) or PIH in a previous pregnancy. The records of per vaginal findings included bleeding PV, dilatation of the cervix, effacement of the cervix, presenting part, membrane, pelvis, hand prolapse, or cord prolapse. The details of the mode of delivery included vaginal delivery, LSCS, forceps, and laparotomy. Fetal outcomes recorded included fresh/macerated stillbirth, sex of the baby, weight, congenital malformations (CMFs), and birth injuries. Findings of placenta like infarction, calcification, and retroperitoneal clot and of conditions of the cord like knots, cord around neck, and any other abnormality were also recorded.


   Results Top


The present study consisted of 250 cases of intrauterine fetal death or stillbirths which occurred during the study period. A total of 6942 deliveries were conducted during this study period. The stillbirth rate was 36 per 1000 births. Of 250, 118 (47.2%) were premature and 132 (52.8%) were mature. One hundred and eight-seven were fresh stillbirths and 63 were macerated. Two hundred and twenty mothers (88%) were immunized with tetanus toxoid and 30 (12%) were unimmunized. Only 28 (11.2%) were booked and supervised deliveries whereas 222 (88.8%) were unbooked. Fifty-eight percent patients were from rural areas and 42% were from urban areas. About 71.2% were from low-income group, 17.2% were from middle-income group and 11.2% from high-income group.

There was a history of previous stillbirth in 9.2%. Among the medical disorders, hypertension and anemia were associated with higher incidence of stillbirth. Fifty-two (32.8%) were hypertensive of which 38 (15.2%) had severe gestational hypertension. Thirty-six (14.4%) had gestational hypertension, 20 (8%) had preeclampsia and 21 (8.4%) had eclampsia. 186 (74.4%) had anemia out of which 128 (51.2%) had mild anemia, 21 (8.4%) had moderate anemia and 36 (14.4%) had severe anemia. One hundred and seventy-seven (70.8%) were delivered by normal, 40 (16%) were delivered by LSCS 18 (7.2%) underwent exploratory laparotomy for rupture uterus, 14 (5.6%) had breech delivery and one had forceps delivery. [Table 1] shows the birth weight of fetuses. Twelve (4.8% had prolonged labor, 9 (3.6%) had obstructed labor, 16 (6.4%) had ruptured uterus, 6 (2.4%) had the cord around the neck. Forty-seven patients (18.8%) had APH out of which 15.6% had abruption placentae, and 3.2% had placenta previa. The other maternal medical diseases related with stillbirth were diabetes, [1] heart disease, [1] hyperpyrexia in 4 (2.4%), and infective hepatitis in 2 (0.8%). The CMFs noted in the fetuses recorded are shown in [Table 2]. The causes of intrauterine fetal death are shown in [Table 3].
Table 1: The birth weight of the fetus


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Table 2: Congenital malformations and still birth


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Table 3: Causes of intrauterine fetal death


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   Discussion Top


This study consists of 250 stillbirths amongst 6942 total births thus the incidence of stillbirths was 36/1000 births. The incidence of stillbirth reported from western countries ranges from 4.7% to 12.0%. [1],[2],[3],[4],[5],[6],[7] This is lower than that observed in our study. However, the incidence rate reported from various centers in India is higher 24.4-41.9%. [8],[9],[10],[11],[12],[13] One reason of higher stillbirth at our center could be due to the selection bias due to it being a tertiary care referral center and all major obstetric complication identified in the periphery and other centers would be referred here. The other reason could be a high number of unsupervised deliveries due to various reasons like illiteracy, low socioeconomic status and the paucity of monitoring facilities in rural areas. The incidence of stillbirth is higher than that reported from South India, [12],[13] and this could be due to the higher literacy rates, increased awareness, and better antenatal care. Nutritional deficiency and anemia are leading cause of poor pregnancy outcomes, the majority of our patients had anemia. The Increased risk of fetal death is present amongst the teenage group and older women. The western studies show that increased risk in present in women over 35 years of age. [14],[15],[16] In our study, however, the fetal deaths were more in the age group of 21-25 years. This is because most of the women in India complete the family before 35 years of age. Increased risk of stillbirth is seen amongst primigravidas and after fifth pregnancy. [9] The incidence is a higher risk amongst poor socioeconomic status. [17] Most of our patients also belonged to poor socioeconomic status. The incidence is higher amongst women with minimal or no antenatal care. [18] This is also reflected in our study where the rates were highest amongst the unsupervised deliveries. The incidence of APH in our study was 18.8%, which was similar to that reported in other studies. [8] The incidence of intrauterine growth retardation in our study was 5.2%. The other studies have reported the incidence from 2.2% to 18.4%. [8],[9] The incidence of gestational hypertension in this study was 14.4% which is similar to that reported in other studies. [8] The incidence of CMF was 8.8% which was also similar to that reported from other studies. [8]


   Conclusion Top


This study shows that the incidence of stillbirths in our population is similar to most of the other Indian studies, but higher than those reported from developed countries. This is associated with anemia, rural area, poor socioeconomic status, multiparity, previous history of pregnancy loss, unsupervised deliveries, gestational hypertension, and CMFs. Proper screening and antenatal supervision can play an important role in decreasing the rate of stillbirths.

 
   References Top

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Magani IM, Rafla NM, Mortimer G, Meehan FP. Stillbirths: A clinicopathological survey (1972-1982). Pediatr Pathol 1990;10:363-74.  Back to cited text no. 5
    
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Whitfield CR, Smith NC, Cockburn F, Gibson AA. Perinatally related wastage - A proposed classification of primary obstetric factors. Br J Obstet Gynaecol 1986;93:694-703.  Back to cited text no. 7
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Misra PK, Thakur S, Kumar A, Tandon S. Perinatal mortality in rural India with special reference to high risk pregnancies. J Trop Pediatr 1993;39:41-4.  Back to cited text no. 8
    
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Dasgupta S, Saha I, Mandal AK. A study on profile of stillbirths. J Indian Med Assoc 1997;95:175, 178.  Back to cited text no. 9
    
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Bai NS, Mathews E, Nair PM, Sabarinathan K, Harikumar C. Perinatal mortality rate in a south Indian population. J Indian Med Assoc 1991;89:97-8.  Back to cited text no. 13
    
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    Tables

  [Table 1], [Table 2], [Table 3]


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