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Congenital malformations in primary health care in Al-Qassim region
I S Hegazy1, T H Al-Beyari, A H Al-Amri
1Department of Community Medicine, University of Cairo, Primary Health Care, and Buraidah Mental Health Hospital, Buraidah, Saudi Arabia.
Insights
Congenital malformations (CMs) affect 6.9/1000 individuals, with central nervous system defects being most common. Inheritance appears to be a significant factor in CMs, more so than socioenvironmental influences.
Area of Science:
- Pediatrics
- Medical Genetics
- Public Health
Background:
- Congenital malformations (CMs) represent a significant global health concern.
- Understanding the prevalence, patterns, and correlates of CMs is crucial for public health initiatives and clinical management.
Purpose of the Study:
- To determine the prevalence, sociodemographic correlates, and pattern of congenital malformations (CMs) in a population under 20 years of age.
- To investigate associations between CMs and various factors including patient demographics, family history, and maternal health.
- To compare findings with existing literature, particularly Western trends.
Main Methods:
- A predesigned research study involving an extensive examination of family health files.
- A door-to-door survey conducted between January 1991 and December 1991.
- Identification of 1736 patients diagnosed with CMs.
Main Results:
- The prevalence of CMs was found to be 6.9 per 1000 population, with a male to female ratio of 1.3:1.
- Significant associations were observed between CMs and patient's age, sibling order, co-morbid disorders, parental age, maternal chronic diseases, and family history.
- The most common CMs were central nervous system (39.2%), cardiovascular (22.3%), and alimentary (13.1%).
Conclusions:
- Inheritance is suggested as a more significant etiological factor for congenital malformations compared to socioenvironmental factors, contrasting with some Western trends.
- The study provides foundational data for future analytical research on congenital malformations.
- Further investigation into the genetic and environmental interplay in CM etiology is warranted.
Abstract:
The objective of this predesigned research was to determine the prevalence, sociodemographic correlates, and pattern of congenital malformations (CMs) in a population less than 20 years of age. From January 1991 to December 1991, the extensive examination of family health files coupled with door-to-door survey identified 1736 patients with CMs. The results showed that the prevalence of CMs was 6.9/1000 population. The male to female ratio was 1.3:1. The patient's age, sibling order, co-morbid disorders of CMs, parental age, chronic maternal diseases, and the family history of CMs were significantly associated with groups of arbitrarily classified CMs. The most frequently encountered CMs were of central nervous system (39.2%) followed by cardiovascular (22.3%), alimentary (13.1%), musculoskeletal (6.85%), urogenital (6.16%), communicative and audiovisual (5.5%), and miscellaneous (6.9%). Further one-way ANOVA found significant differences among CM categories and age of patients and parents. Unlike Western trends, our study tentatively concludes that overall the inheritance rather than socioenvironmental factors contributes significantly in the etiology of different congenital malformations. We further suggest that the basic information of this research might be useful foundation data in future analytic studies on congenital malformations.
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