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Prevalence of congenital malformations at the "les Orangers" maternity and reproductive health Hospital of Rabat: descriptive study of 470 anomalies.

ABSTRACT: BACKGROUND:Congenital malformations are described in about 3% of live births and 20% of stillbirths in the industrialized countries. The prevalence of congenital anomalies in developing countries, including Morocco, is not well known at the national level. The aim of our study is to conduct a descriptive exploratory analysis of congenital malformations cases diagnosed at the "Les Orangers" Maternity and Reproductive Health Hospital in Rabat. METHODS:We collected all the cases of congenital malformations diagnosed at the "Les Orangers" Maternity and Reproductive Health Hospital in Rabat, from January 1st, 2011 to June 31st, 2016. Data were reported on pre-established sheets and on a registry of malformations. Total and specific prevalences were calculated for each malformation. A principal component analysis (PCA) was then conducted followed by a Varimax rotation in order to identify the different associations of malformations in our series. RESULTS:We registred 245 cases of congenital malformations out of a total of 43,923 recorded births; a prevalence of 5.58 per thousand births of which 19.2% were FDIU (fetal deaths in utero). A polymalformative syndrome was found in 26.5% of cases which makes a total number of 470 anomalies. The musculoskeletal anomalies predominate with a rate of 33%, followed by neurological abnormalities 18%, of whom 31% were hydrocephalus, 26.2% anencephaly, and 20.24% spina bifida. Malformations of the eye, ear, face and neck were described in 12% of the cases, while genetic abnormalities were observed in 8,5% of which 87.5% represented Down syndrome. The antenatal diagnosis of congenital malformations was performed in 28.6% of cases. CONCLUSIONS:Our study provides a general overview of the epidemiological situation related to different types of congenital anomalies for a specific area in Morocco. It represents a database that should be complemented by other multicenter studies and the implementation of a national registry to determine the prevalence of congenital malformations at a national level.

SUBMITTER: Forci K

PROVIDER: S-EPMC7268369 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Prevalence of congenital malformations at the "les Orangers" maternity and reproductive health Hospital of Rabat: descriptive study of 470 anomalies.

Forci K K Alami M H MH Bouaiti E E Slaoui M M Mdaghri Alaoui A A Thimou Izgua A A

BMC pediatrics 20200603 1

<h4>Background</h4>Congenital malformations are described in about 3% of live births and 20% of stillbirths in the industrialized countries. The prevalence of congenital anomalies in developing countries, including Morocco, is not well known at the national level. The aim of our study is to conduct a descriptive exploratory analysis of congenital malformations cases diagnosed at the "Les Orangers" Maternity and Reproductive Health Hospital in Rabat.<h4>Methods</h4>We collected all the cases of c ...[more]

PMID: 32493258

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Project description:BACKGROUND:Congenital anomalies are a worldwide problem, causing perinatal and infant deaths and postnatal physical disabilities. This study aimed to determine the pattern and associated factors of the congenital anomalies in newborns delivered at the Maternity Teaching Hospital, Erbil city. METHODS:All the births occurring in the labor room of the Maternity Teaching Hospital in Erbil city, Kurdistan region, Iraq between 1st April 2015 and the end of March 2016 were recorded. All babies with congenital anomalies were identified. The rate and common types of congenital anomalies were estimated. A case-control study was conducted involving all women who had babies with congenital anomalies and the same number whose babies had no congenital anomalies. Data were collected using a structured questionnaire. RESULTS:Of the 35,803 recorded births in the Maternity Teaching Hospital, Erbil, 130 women delivered babies with at least one congenital anomaly, giving a rate of 3.63/1000 deliveries. The most common area for anomalies was the central nervous system (37.7%) followed by the musculoskeletal (23.1%) and gastrointestinal systems (20.8%). There was a statistically significant association between having a child with congenital anomalies and a maternal history of previous congenital anomalies (odds ratio [OR] 59.0, 95% CI 5.74-607.0), parental consanguinity (OR 6.26, 95% CI 2.42-16.19), and history of medical disorders (OR 153.2, 95% CI 25.9-905.4). Maternal occupation and smoking did not have any influence to develop congenital anomalies (OR 0.69, 95% CI 0.12-3.97 and OR 1.22,95% CI 0.19-7.93). CONCLUSION:Anomalies were most likely to be in the central nervous system. Maternal history of previous congenital anomalies, parental consanguinity, and history of medical disorders were the most important factors associated with congenital anomalies. This study provides baseline information for future prevention and better management of patients likely to have babies with congenital anomalies. More research is required to identify the factors responsible for the different types of congenital anomalies.

Project description:BackgroundCongenital anomalies are a major cause of co-morbidity in children. Diagnostic code lists are increasingly used to identify congenital anomalies in administrative health records. Evidence is lacking on comparability of these code lists.ObjectivesTo compare prevalence of congenital anomalies and prognostic outcomes for children with congenital anomalies identified in administrative health records using three different code lists.MethodsWe developed national cohorts of singleton livebirths in England (n = 7 354 363, 2003-2014) and Scotland (n = 493 556, 2003-2011). Children with congenital anomalies were identified if congenital anomaly diagnosis was recorded at birth, during subsequent hospital admission or as cause of death before 2 years old. We used three code lists: the EUROCAT list for congenital anomaly surveillance in Europe; the Hardelid list developed to identify children with chronic conditions (including congenital anomalies) admitted to hospital in England; and the Feudtner list developed to indicate children with complex chronic conditions (including congenital anomalies) admitted to hospitals in the United States. We compared prevalence, and risks of postnatal hospital readmission and death according to each code list in England and Scotland.ResultsPrevalence of congenital anomalies was highest using the EUROCAT list (4.1% of livebirths in England, 3.7% in Scotland), followed by Hardelid (3.1% and 3.0% of livebirths, respectively) and Feudtner (1.8% and 1.5% of livebirths, respectively). 67.2%-73.3% of children with congenital anomalies in England and 65.2%-77.0% in Scotland had at least one postnatal hospital admission across the three code lists; mortality ranged between 42.6-75.4 and 41.5-88.7 deaths per 1000 births in England Scotland, respectively. The risk of these adverse outcomes was highest using Feudtner and lowest using EUROCAT code lists.ConclusionsThe prevalence of congenital anomalies varied by congenital anomaly code list, over time and between countries, reflecting in part differences in hospital coding practices and admission thresholds. As a minimum, researchers using administrative health data to study congenital anomalies should report sensitivity analyses using different code lists.

Project description:Background and objectiveImpact of appearance of congenital hand anomalies has not previously been reported. The purpose of this study was to describe the common perception about how different congenitally malformed hands look.MethodsWe developed a questionnaire in a game format to evaluate the appearance of different hands. Altogether 1450 (954 females) 4- to 84-year-old residents (296 children) of two European and one Asian (n = 102) country were asked to rate the appearance of different looking hands on a five-point pictorial Likert-type scale. Standardized photographs of the dorsal aspect of 17 different congenitally malformed non-operated hands and a normal hand were presented to respondents. Significance of age, gender, nationality, and profession of the respondents was assessed.ResultsThe respondents' ranking order of the hands was nearly consistent. The normal hand (mean = 4.43, standard deviation = 0.85, Md = 5) and clinodactyly (mean = 4.37, standard deviation = 0.86, Md = 5) were perceived to have the best appearance. Symbrachydactyly (mean = 1.42, standard deviation = 0.68, Md = 1) and radial club hand (mean = 1.40, standard deviation = 0.68, Md = 1) received the lowest scores. Adults rated the appearance of hands higher than children regarding 14 hands, females higher than men regarding 15 hands, and Europeans higher than Asians in 4 hands (p < 0.05, respectively). Europeans rated four-finger hand (mean = 3.21, standard deviation = 1.18, Md = 3) better looking than six-finger hand (mean = 2.92, standard deviation = 1.18, Md = 3, p < 0.005), whereas Asians gave higher scores to six-finger hand (mean = 2.66, standard deviation = 1.26, Md = 3) compared to four-finger hand (mean = 2.51, standard deviation = 1.14, Md = 2). Medical doctors and nurses gave higher scores compared to the other profession groups, school children, and high school students in five hands (p < 0.05).ConclusionsA normal hand is perceived distinctly better looking than most congenitally different hands. Different malformations' appearance was ranked very coherently in the same order despite of participants' age, gender, nationality, or profession. Asians seem to prefer an additional digit to a four-finger hand.

Dataset Information

Prevalence of congenital malformations at the "les Orangers" maternity and reproductive health Hospital of Rabat: descriptive study of 470 anomalies.

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Prevalence of congenital malformations at the "les Orangers" maternity and reproductive health Hospital of Rabat: descriptive study of 470 anomalies.

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