Knowledge of Health Professionals on Essential Newborn Care in Bamako , Mali

Despite existing policies on training health professionnels in essential newborn care (ENC), neonatal mortality still remains high in Mali. Our work aimed to assess the level of knowledge of health staff about ENC. Material and methods: From March 20 to April 20, 2016, we interviewed newborn care providers at the six reference health centers and the Gabriel Touré University Hospital Center in Bamako. Results: In total, we interviewed 407 newborn care providers with a sex ratio of 0.52. Interviewees had over five years work experience in 62.1%. They considered a low Apgar score as an indication for neonatal resuscitation in 89%, regardless of profile (p = 0.1583). They knew the good aspiration technique in 54%, with nurses and midwives more knowledgeable (p < 0.001) of the reference health centers (p = 0.0000). The interviewees knew the indication and rate of ventilation in 30.2% and 16.0%, respectively. About one third (34%) thought oxygen administration should be systematic during ventilation. The knowledge level on ventilation was the lowest in the group of general practitioners (p = 0.0063 for oxygen indication and p < 0.001 for the technique). Knowledge level for other ENC components (temperature maintenance, eyes care, breastfeeding) were higher. The knowledge of the delay of the breasting did not correlated with either the profile (p = 0.0857) or the place of practice. The knowledge of the first bath was dependent on both the professional profile (p = 0.0002) and the refHow to cite this paper: Traoré, F.D., Sylla, M., Diall, H., Traoré, M., Togo, P., Maïga, M., Traoré, N.L., Maïga, L., Traoré, K., Sacko, M., Sagara, S., Ibrahim, H., Maïga, O., Mariko, D., Tall, S., Coulibaly, O., Koné, I., Soumaré, M., Ba, K., Traoré, Y., Mounkoro, N. and Sidibé, T. (2018) Knowledge of Health Professionals on Essential Newborn Care in Bamako, Mali. Open Journal of Pediatrics, 8, 311-323. https://doi.org/10.4236/ojped.2018.84032 Received: October 27, 2018 Accepted: November 30, 2018 Published: December 3, 2018 Copyright © 2018 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
Child survival has significantly increased over the past decade with a decline from 75 to 48 deaths per 1000 live births [1].Unfortunately, this decline was still insufficient to reach the global target of reducing by two-thirds the 1990 infantile mortality rates due to the non-reduction of the neonatal mortality in developing countries [2].Global neonatal mortality, according to the World Health Organization (WHO), is 19 per 1000 live births and accounts for 47% of all deaths under five years old [2] [3].Appropriate application of the WHO recommended systematic care or "essential newborn care" would have prevented two-thirds of these deaths [4] [5].Essential newborn care combines all gestures (resuscitation, hypothermia prevention, cord care, eye care, vitamin K1 administration, early initiation of breastfeeding and instructions for the first bath) were given to a newborn at birth to optimize his/her chance for survival [5] [6].In Tanzania, an evaluation had revealed poor health professionals on ENC [7].It led to massive training that resulted in a 47% reduction in neonatal mortality [7].
In Mali, despite the efforts of the government and its partners to train health professionals on basic newborn care, the neonatal mortality rate remains still high.According to the latest Demographic Health Survey (EDSM V), it was at 35 per 1000 live births [8].Could the non-application of the ENC be a possible explanation?Our work was aimed to assess the level of knowledge of the health professionals in the Reference Health Facilities at the second and third levels of the Malian health system pyramid in Bamako, in Mali.

Material and Methods
The Malian health system is organized as a pyramid with the community health centers (CScom) at the bottom, the reference health centers (CSRef) in the middle and the hospitals and teaching hospitals (CHU) at the top.Our work took place in the six CSRef and at the CHU Gabriel Touré in Bamako, the capital of Mali.It was a multicenter, prospective, transversal descriptive and analytical study from March 20 th , to April 20 th , 2016.We included all the accessible health professionals providing neonatal care at the time of the study and who agreed to participate after informed consent was obtained.The interviewed agents were midwives, nurses, general practitioners, residents and specialists in pediatrics and gynecology-obstetrics.We administered a previously pretested survey sheet (in Gabriel Touré) to each participant.This pretest ensured that staff had the same understanding of the issues.
The questions intended to test the knowledge level on the resuscitation (indication, aspiration, ventilation, external cardiac massage), prevention of hypothermia (immediate drying, skin-to-skin contact, shift of the first bath), administration of vitamin K1, eye care and the breastfeeding.Answers to the questions were compared to those in the National Essential Newborn Care Training Manual [6] to define good or low knowledge.The data were analyzed with SPSS 20.Frequencies were compared using Epi Info version 6 with a significance level set at <5%.

Results
We interviewed 407 health professionals in total with midwives (44.2%) and nurses (24.3%), the most represented.The sex ratio was 0.52.They were not trained in the ENC and had more than five years of professional experience in 58.6% and 62.1% of cases, respectively.A low Apgar score was considered by 89% of staff as an indication for neonatal resuscitation, regardless of profile (p = 0.1583).They knew a good aspiration technique in 54%, with nurses and midwives more knowledgeable (p < 0.001) at the reference health centers (p < 0.001).
They knew the indication and rate of ventilation in 30.2% and 16.0%, respectively.To 34% of them, oxygen administration should be systematically during ventilation.General practitioners had the lowest level of knowledge about ventilation (p = 0.0063 for oxygen indication and p < 0.001 for the technique).Thirty percent (30%) of midwives and 45% of nurses were aware of the indication for external cardiac massage (ECM).For this technique, knowledge was better among pediatricians and obgyn doctors (p = 0.0260).Half of the staff (50.2%) knew that immediate ligation and sectioning of the umbilical cord should not be done immediately at birth.More than two-thirds (72%) were aware of ways to preventing hypothermia.Eye care was known to 90.4% of agents.The good dosage of vitamin K 1 was poorly known by the staff: 18.9% for midwives, 17.2% for nurses, 35.7% for general practitioners, 21% for physicians in residency.Interviewees had delayed breastfeeding and first bathing in 46.1% and 46%, respectively (Table 1 and Table 2).
The knowledge of the delay of the breastfeeding did not either correlate with the profile (p = 0.0857), or the place of practice.The delay of the first bath was dependent on the profile of the interviewee (p = 0.0002) and baseline (p = 0.0238) with the best score for midwives at the CSRef (Table 3).

Discussion
Training is now one of the major axes of obstetric and neonatal care [9].Such training should be based on the most available health professionnals in the field.
In Mali, nurses and midwives make up to 80% of the health professionals [10].
They represented 68.5% of our interviewees.Midwives accounted for half of the staff caring for in maternity hospitals in Togo [11].Today, multi-level initiatives (local, public and international) are converging to have trained health professionals at the center of reproductive health programs [9].They should be able to manage optimally perinatal asphyxia, one of the three main causes of neonatal mortality, whose management involves neonatal resuscitation [3] [4].
Most interviewees said that the Agpar score should serve as a benchmark for initiating resuscitation.In the basic health centers in Ethiopia, professionals relied on the baby crying and skin color of the newborn to decide on resuscitation [12].
The Apgar score is a standardized assessment of neonatal adaptation and it measures the success of undertaken resuscitation, but it is not appropriate to deciding on possible therapeutic measures [6] [13] [14] [15].Since 1999, the WHO has been advocating for the assessment of respiration to initiate appropriate resuscitation procedures [16].
The level of knowledge of resuscitation in these different stages, during our study has to be improved.Oxygen administration should be systematic during ventilation for 34% of the staff interviewed.All recommendations agree on the initial resuscitation with ambient air and the supplemental oxygen is supplied only when the saturation remains insufficient [6] [13] [14] [15].According to the WHO, resuscitation can and should be conducted anywhere, including in areas where oxygen is not available [13] [16].Only nurses, midwives and general practitioners were aware of the aspiration to remove the catheter in 36.4%,31.7% and 9.5%, respectively, with a statistically significant difference.Just over half (54.5%)only had a knowledge of the good ventilation technique.In our study, the level of knowledge regarding resuscitation was similar at both the CSRef and the CHU levels.Gueye M has noticed a poor knowledge level of neonatal resuscitation [17] in the maternity hospitals in Dakar where mask ventilation was well-controlled by 60% and the fight against hypothermia by 48% of staff.Only 24% of the staff at the health center in Cameroon had good knowledge of resuscitation [18].Gebreegziabher E [12] in Ethiopia, Kim YM [19] in Afghanistan and Jyoti S [20] in India also found low knowledge level of the resuscitation techniques.Ogunlesi AT [21] reported at a public hospital in Kenya that good knowledge level did not guarantee high competence; He found 49.7% mastery of resuscitation techniques while theoretical knowledge was good at 95.5%.
According to the WHO, recommended late clamping of the umbilical cord (at one to three minutes after delivery) for all births simultaneously with the introduction of essential neonatal care [22].The Malian [6] and international [22] [23] guidelines echo the WHO recommendations.During our investigation, this recommendation was known by half of the staff.More than two-thirds of the staff surveyed knew how to prevent hypothermia using immediate drying, and skin-to-skin contact.This good knowledge found in many studies [11] [18] [20] [24].By consensus, the use of the immediate bath is still relevant.Njom AE [24] in Cameroon found that most structures performed baths either immediately at birth or within two hours.Initiation of the first breastfeeding is decisive for the continuation of breastfeeding because attitudes and practices from birth would largely explain the evolution of the rate and duration of breastfeeding [25] [26].
Despite the promotion of breastfeeding through the information campaigns of the general population, training of the health professionals and the implementation of the WHO initiative of "Hospital friendly babies" [27], only one fourth of the interviewees knew the timing to initiate the first breatfeeding regardless of his/her profile and place of practice.Whereas the level of knowledge for eye care was satisfactory, that for the dosage of administration of vitamin K1 was very low into our context.The same observation was made in the maternity hospitals in Dakar where eye care was well-known in 70% of cases while less than half of providers (42%) had a good response regarding the dosage of vitamin K 1 [28].In Togo, while recommended eye drops were known to 65.5% of trained staff in the maternity clinics, only 37.9% had a good knowledge of vitamin K 1 treatment [11].One of the explanations according to Agbéko F [11] would be the recent revision of the recommendations concerning the administration of vitamin K 1 by the Ministry of Health in Togo.
One of the limitations of our study was that we did not compare the level of knowledge of those who received ENC training with those who were not trained.
Moreover, an observation of the practices could have appreciated the difference between the level of knowledge and the practices.
In most cases, during our survey, neither the profile nor the level of the structure in the health pyramid did influence the level of knowledge on one hand.On the other hand, apart from the pediatricians, midwives were the most knowledgeable about ventilation and external cardiac massage.This was similar to the report from in Togo [11].Some authors believe that midwives have the advantage of receiving modules on essential newborn care during their initial training

[ 11 ]
[19].Despite this, Brantuo MN[29] has shown in Ghana that it is the retraining interventions that improve the level of knowledge and skills.Regardless of the initial training, studies agree on the positive impact of specific training on essential newborn care on the level of knowledge of the health professionals[7] [11][18] [19][29].Such training coupled with ongoing on-site refreshers as part of a mentorship program, appear to be the ideal approach to building knowledge and skills on essential newborn care[7] [29] [30].

16 .
The newborn is dried: Immediately at birth Yes □ No □ A few minutes after birth Yes □ No □ After the umbilical cord section Yes □ No □ I don't know Yes □ No □ 17.Do you know the dose of vitamin K1 to administer?Yes □ No □ If so, what is the dose?----------------------------------------------------------18.The ligature and the section of the cord should be done immediately after birth.If the mother is HIV positive Yes □ No □ In case of perinatal asphyxia Yes □ No □ In all situations Yes □ No □ 19.Eyes care is done.Immediately at birth Yes □ No □ After breastfeeding and within one hour after delivery Yes □ No □ 24 hours after childbirth Yes □ No □ I don't know Yes □ No □ 20.What antimicrobial (s) is (are) recommended for eye care?

Table 1 .
Knowledge of resuscitation andthe profile of the interviewed health professionals.

Table 2 .
Knowledge of other ENC components andthe profile of the interviewed health professionals.

Table 3 .
Knowledge of the interviewed health professionals profile on the essential newborn care.
Despite training efforts by the health authorities, the knowledge level of the health professionals on essential newborn care in general and birth room resus-I don't know Yes □ No □ 6.To suck the secretions from the nostrils, the probe is introduced:To the Oropharyngeal Crossroads Yes □ No □ At about 3 cm and removing the probe quickly Yes □ No □ Only the nose Yes □ No □ Nose and mouth Yes □ No □ Only mouth Yes □ No □ Nose, mouth and eyes Yes □ No □ I don't know Yes □ No □ 10.Mask ventilation begins if the heart rate is below: 60 beats per minute Yes □ No □ 100 beats per minute Yes □ No □ 150 beats per minute Yes □ No □ I don't know Yes □ No □ 11.For ventilation, oxygen should always be used.Yes □ No □ I don't know □ 12.We appreciate the efficiency of ventilation by: Raising the ribcage symmetrically Yes □ No □ Re-staining Yes □ No □ 15.Do you know how to maintain the temperature of the newborn?Yes □ No □ If yes, quote them Open Journal of Pediatrics-