Problematic of Clandestine Induced Abortions in Three Maternity Hospitals of Chad

Background: In the world, induced abortion constitutes a preponderant cause of morbidity and maternal mortality, more particularly in developing countries. In these countries, the prevalence of contraception remains low, and situation makes the bed of unwanted pregnancies leading easily to the induced abortions. The objective was to determine frequency of clandestine induced abortions and to know the motivations of women that practice these abortions in order to find a solution to minimize this practice. Patients and method: We conducted a prospective, descriptive and multicenter survey for three months from November 1st, 2015 to January 31st, 2016 achieved at N’Djamena Mother and Child hospital which is national reference structure in terms reproduction health, Moundou Regional Hospital and Abéché Regional Hospital about the epidemiological aspects and complications clandestine induced abortions. The population of survey was constituted of patients admitted in a maternity of these hospitals for clandestine induced abortion. Every patient having practiced a documented induced abortion and having agreed to participate in the survey was included. Results: During the survey period, we recorded 94 cases of clandestine induced abortions among 2759 deliveries giving a frequency of 3.4%. The age group between 20 24 years was the most represented with 42.7%. The average age was 25.4 years, with the extremes ranging from 15 to 42 years. Singles (66%) dominated marital status. Sixty patients (63.9%) were of secondary. These patients were for the most part students or pupils (55.3%). Concerning the parity, nulliparous were the most numerous to practice the abortion (40.5%). More than half our patients (58.7%) knew no contraceptive method. The principal reason evoked to realize the abortion was further studies (38.2%). Means of abortion most used was How to cite this paper: Foumsou, L., Dangar, G.D., Choua, O., Damthéou, S., Gabkika, B.M., Tarda, O.M. and Njiki, R.D. (2017) Problematic of Clandestine Induced Abortions in Three Maternity Hospitals of Chad. Open Journal of Obstetrics and Gynecology, 7, 937-943. https://doi.org/10.4236/ojog.2017.79094 Received: July 24, 2017 Accepted: August 28, 2017 Published: August 31, 2017 Copyright © 2017 by authors and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY 4.0). http://creativecommons.org/licenses/by/4.0/ Open Access


Introduction
In the world, induced abortion constitutes a preponderant cause of morbidity and maternal mortality, more particularly in developing countries [1].According to the World Health Organization, on the 42 million abortions a year worldwide, 21.6 millions are at risk among which 95% in developing countries [2].In Africa prevalence of modern contraception is 22%, while remaining lower than 10% in its central part [3].In Chad, modern contraceptive prevalence is 3%, which remains particularly insignificant to satisfy the needs [4].This situation makes the bed of unwanted pregnancies leading easily to the induced abortions.
Almost all these abortions, carried out in violation of legislation, are secret and practiced in an inadequate sanitary environment by people insufficiently or not qualified [1].Approximately 47,000 women die a year from complications of this practice.However, these complications can be avoided by the access to education, contraception and services to have an abortion [2].This work had objective to determine frequency of clandestine induced abortions and to know the motivations of women that practice these abortions in order to find a solution to minimize this practice.

Patients and Methods
It was a prospective, descriptive and multicenter survey for three months from November 1 st , 2015 to January 31 st , 2016 achieved at N'Djamena Mother and Child hospital which is national reference structure in terms reproduction health, Moundou Regional Hospital and AbéchéRegional Hospital about the epidemiological aspects and complications clandestine induced abortions.
The population of survey was constituted of patients admitted in a maternity of these hospitals for clandestine induced abortion.
Studied variables were age, marital status, profession, parity, knowledge on contraceptive methods, motivations to practice the abortion, means used to practice abortion, type of complication, management and prognosis.Every patient having practiced a documented clandestine induced abortion by interrogation and having agreed to participate in the survey was included.All patients admitted for threatened abortion, miscarriage, suspicion of ectopic pregnancy and those having refused to participate were not included in the study.Open Journal of Obstetrics and Gynecology The sample size was calculated using Lorenz formula: (where: N = acceptable sample size in each group [calculated value = 96.04]; a = level of statistical significance; Z a = normal distribution value = 1.96 for a = 0.05; given thatprevalence of clandestine induced abortions in Chad is unknown, P = 50%; Q = 1 − P; D = degree of accuracy = 10%).The minimum acceptable sample size was 97 patients.
For this survey, we obtained the agreement of the national Ethics Committee, Director of N'Djamena Mother and Child hospital, Moundou Regional Hospital, Abéché Regional Hospital and the informed consent of the patients.Data were analyzed using SPSS18.0.

Results
During the survey period, we recorded 94 cases of clandestine induced abortions among 2759 deliveries giving a frequency of 3.4% (Table 1).
The age group between 20 -24 years was the most represented with 42.7%.The average age was 25.4 years, with the extremes ranging from 15 to 42 years.Singles (66%) dominated marital status.Sixty patients (63.9%) were of secondary.These patients were for the most part students or pupils (55.3%).Concerning the parity, nulliparous were the most numerous to practice the abortion (40.5%).

Knowledge on the Contraceptive Methods
More than half our patients (58.7%) knew no contraceptive method.Only 41.3% declared to know one or several contraceptive methods.

The Motivations of the Patients
The principal reason evoked to realize the abortion was further studies (38.2%), followed by the pregnancy outside of marriage (29.8%).In 8.5 % of the cases, the abortion was practiced for frequent pregnancy (Table 2).

The Means Used
Means of abortion most used was the misoprostol (36 cases that is 38.2%), followed by the syntocinon (18 cases, that is 21.2%).A not insignificant proportion (14 cases that is 14.8%) used the honey.Other used means included the manual intra-uterine aspiration (11.2%), dilation and curettage (8.3%) and the chloroquine (6.3%).

Complications of Clandestine Induced Abortion
In this series, we observed 29 cases of complications, which is 30.8%.The complications were dominated by the anaemia (62.1%) followed by the endometritis (13.7%).We registered one case (1/94 case) of death that 2.1% lethality rate.This patient died in a table of septic shock (Table 3).

Discussion
The frequency of abortions caused in this series is 3.4%.This rate is near to those reported by several series in Africa to the South of Sahara [5] [6] [7] [8] [9].We found in this study that, the adolescent and the young women are subject to the induction abortion.The average age of patients was of 25.4 years and the edge age most represented was that from 20 to 24 years (42.7%).This age bracket is the most underlined by the African studies [5] [9] [10] [11].This situation could be explained by an early sexual activity of the young people especially since they do not use contraceptive method [3].
The majority of patients was singles (66%).This result joins the data of literature that report a predominance of inducted abortions among the single women [5] [7] [10] [12] [13].It could be explained by the fact that a pregnancy outside of marriage is a taboo in our societies and forbidden by the different religions, by the dread to parents and the refusal of paternity.
In addition, according WHO the poverty is considered as being a factor of induced abortion in developing countries [2].
The patients of the secondary level represented 63.8% cases in this study.This could be explained by the desire to continue the studies, the situation of these maternities in large cities where there are several schools and the disregard of contraceptive methods by these patients.
Nulliparous represented almost half of cases in this series.Nayama M [5] in Niamey in Niger, Laghzaoui O [7] in Meknes in Morocco and Abauleth R [11] in Abidjan in Ivory Coast relate a predominance of nulliparous in their studies respectively of 56.95%, 74.9% and 62.2%.This could be explained by financial problems, the dread to parents and the desire to pursue the studies because the childbirth would constitute an additional burden, which might hinder good progress of studies.
The main reason mentioned to practice the abortion was the continuation of studies (38.2%) followed by the pregnancy outside marriage (30.4%).Several studies [5] [6] [9] [10] note a predominance of induced abortions among pupils and the students for motive for continuation of studies while the existence of a child prevents them from it.In Togo and in Gabon, will to continue studies represented respectively 28.03% and 21% of the motives [13] [14].The partner or the spousal would play an important role in the practice of the abortion by refusing the paternity and the responsibility there relative.Rakotondraisoa [8] in Antananarivo in Madagascar, Benié Bi Vroh [12] in Abidjan in Ivory Coast and Nlomé-Nzé [14] in Libreville in Gabon underline as main reason to cause the abortion the financial problems.According to Fourn in Parakou in Benin, the motive to practice the abortion was the fear of the reactions of parents in 35% cases [15].The means of abortion most used was the misoprostol (36 cases that is 38.2%).Several African series report the misoprostol as the abortion means most used [8] [9] [10].In Nigeria, Fawole reports a utilization rate of misoprostol of 66.2% [16].The abortive power of this drug is known by the general pop-ulation, from which the trend at the self-medication in the clandestine abortion.
The accessibility by the illicit sale of this drug exacerbates this situation.However, other African series find as abortion method the herbal decoctions, potassium permanganate, grass leaves and stems and the curettage [5] [11] [12] [13] [14].
The main complications in this series were anaemia (62.1%) due to vagina bleeding, the endometritis (13.7%) and the pelviperitonitis (6.9%).Our results are comparable to those described in the literature where the bleeding predominates at a rate varying from 40 to 76.29% [14] [15] [16] [17].This could be explained by the ignorance of the patients on the complications of abortion means and the massive use of the misoprostol which effect provider incomplete abortion thus hemorrhagic was established by the series of Mayi-Tsonga [17].In Niger, the endometritis (35.76%) was related as first complication of induced abortions [5].In Ivory Coast, the chronic pelvic pains and the uterine perforation dominated the complications [12].The complications are based on abortion mean used, aseptic conditions and the qualification of the person practicing abortion.The infectious complications (endometritis, pelviperitonitis and septicemia) represented 24% of cases.Studies led in Gabon, Niger, Cameroon and Madagascar find the infectious complications to 15.54% a 44.89% of patients [5] [10] [11] [18] [19].These complications are due to endo-uterine maneuvers realized in the inappropriate aseptic conditions.We registered one case (1/94 case) of death or, lethality rate 2.1%.This rate range in the fork of the rate from 1.7 to

Conclusion
The induced abortion is a frequent situation in the Chad and is cause of numerous complications.Greater awareness of the young people on the contraceptive methods and to the gravity of clandestine abortion, a restriction in the accessibility in misoprostol could reduce the recourse to the clandestine abortion and these complications.

Table 1 .
Social and epidemiologic characteristics.

Table 2 .
Distribution of induced abortions according to the reasons given.

Table 3 .
Distribution of the patients according the complications of induced abortion.