Surgical emergencies remain a public health issue. Indeed, it is estimated that 5 billion people around the world do not have access to surgery when needed particularly in emergency context. This is even more true in low-income countries, where nine out of ten people do not have access to basic surgical care . This constitutes a real burden in terms of morbidity and mortality in underdeveloped countries where there is less than one operating room per 100,000 inhabitant compared to high income countries in Eastern Europe where there is 25 per 100,000 . This is especially important for people requiring emergency surgery, as minutes or hours before treatment has a profound impact on potential disability and chances of survival .
These surgical emergencies, whose causes are most often digestive, represent the major part of the activities in general surgery. Indeed, this frequency varies according to the country in Africa about 22.87% in Niger and 20% in Senegal [2, 3]. In certain countries like South Africa, an overview of abdominal surgery reveals a high ratio of emergency to elective surgery 58,6% versus 34,5% . The etiologies are diverse, but dominated by acute intestinal obstruction, appendicitis, acute peritonitis and strangulated hernia .
These emergencies require multidisciplinary care with close collaboration between surgeons, anesthetist-resuscitators and emergency physicians. Associated mortality is still high in the world’s poorest countries. Despite this high mortality, the epidemiology, patient profile, and their risk factors remain relatively understudied . Several single-centre studies have documented surgical emergencies producing fragmentary data. However, the literature concerning only surgical emergencies, whether traumatic or not, on the scale of a country in Sub-Saharan Africa, remains scarce. This research aims to study the epidemiology of digestive surgical emergencies in Senegal by carrying out a multicenter study.
In Senegal, several studies have been carried out in the field of surgical emergencies. However, these series concerned mostly only non-traumatic acute abdomens and others did not take into account patients who had non operative management [7, 8]. In addition, all of these studies were retrospective.
A study by Touré et al. taking into account the place of surgical conditions in medical emergencies showed a prevalence of 20,8% . However, this study included all surgical emergencies whatever the specialty and dates from 20 years ago. Considering the nature and the date of realization of these studies which gave partial information, it would be interesting to carry out a study to update these data.
Our study will have the strength in addition to being multicentric, prospective; to allow us to have a more global view on the acute abdomen operated or treated medically.
The results of this study will be presented in an international conference and published in an international peer reviewed journal.
The methodology of this protocol is reported in line with the STROCSS guidelines for the reporting of cross-sectional studies in surgery . This protocol has been registered at Research Registry (https://www.researchregistry.com/; Number: 7833).
This study primary objective is:
The secondary objectives are:
Senegal is a West African state considered as a low-income country. Its population is about 15 million inhabitants with a pyramidal health system. In Senegal, data from the African Region of the World Health Organization (WHO) show a lack of enough health providers with 0.6 physician per 10 000 populations in 2016  and even fewer of general surgeon compared to USA where there is 9–10 general surgeon per 100,000 inhabitants . Besides, there is an unbalanced repartition of the existent medical doctors and specialists according to National agency of Statistics and demography . The country has 14 medical regions and 76 health districts .
The study will be carried out in the General Surgery departments of the following level 1 hospitals:
It will be a multi-centre cross sectional study in a period of 3 months (May 1st, 2022–30th July 2022). The data collection will be done prospectively.
Patients included will be those with:
Cesareans, gynaecological, urogenital, and vascular emergency surgical procedures will be excluded.
Patients aged lower than 15 years old were excluded to.
The formula used to calculate the sample size is Schwartz: N = (Zα2.P(1-P))/e2.
Zα: = 1.96: reduced difference corresponding to the risk granted (α = 5%, Zα = 1.96).
P: proportion of abdominal surgical emergency = 20%
e: margin of error (set at 5%).
We used a proportion of abdominal surgical emergency of 20% according to 2 previous single center study performed at Aristide le Dantec Hospital in 2002 and 2016 [3, 9]. We had a sample size of 246 patients.
The qualitative variables will be described in number with their proportion and the quantitative variables in the form of mean with their standard deviation.
Data collection will be prospective on an online survey form on Google form (https://forms.gle/7H5xDfPgJkG7utmv5).
SPSS 26 software will be used for statistical analyses will. Graphs and tables will be made in Excel.
The studied parameters will be:
Anonymity and confidentiality of information collected in patient will be respected. This research protocol will be submitted to the Ethics Committee of our institution for approval.
The free and informed consent of the patients will be obtained before inclusion. Refusal will in no way prevent it from being accepted for treatment. This research protocol will be submitted to the Ethics Committee of our institution for approval.
This study is carrying in 4 teaching hospitals. Inclusion of another hospitals would improve reliability of results about epidemiology of digestives emergencies. We hadn’t funding in our study and this was a barrier for extension of survey to others center.
The authors declare that this study have no funding resource.
We have registered our study with unique identifying number: researchregistry7833.
Papa Mamadou Faye
Not commissioned, externally peer-reviewed.
The authors have no competing interests to declare.
Abdourahmane Ndong: conceptualization, methodology
Abdourahmane Ndong and Magatte Faye: writing protocole
Adja Coumba Diallo, Mamadou Ndiaye, Papa Mamadou Faye: review protocol
Papa Mamadou Faye: make online survey form on Google form
Mamadou Cisse: Final approval of the version to be published
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