Prevalence of cleft lip and/or palate in children from Lodz between years 1981-2010

Can a Predetermined Grid and Multidisciplinary Consultation Improve the Description of Cleft lip with or Without Cleft Palate?

OBJECTIVE

Evaluate the two-dimensional (2D) ultrasound (US) grid and multidisciplinary consultation (maxillofacial surgeon-sonographer) during prenatal US imaging to improve the sensitivity of prenatal description for cleft lip (CL) with or without alveolar cleft (CLA) or +/- cleft palate (CLP).

DESIGN

Retrospective study of children with CL/P in a tertiary children's Hospital.

SETTING

Single-center cohort study conducted in a tertiary pediatric Hospital.

PATIENTS/PARTICIPANTS

Fifty-nine cases of prenatally diagnosed CL +/-CA or CP between January 2009 and December 2017 were analyzed.

MAIN OUTCOME MEASURES

The correlation was analyzed between prenatal US and postnatal data with regard to eight 2D US criteria (upper lip, alveolar ridge, median maxillary bud, homolateral nostril subsidence, deviated nasal septum, hard palate, tongue movement, nasal cushion flux) in order to propose them in a grid, as well as the presence of the maxillofacial surgeon during the US examination.

RESULTS

Among the 38 cases included, the results were considered satisfied for 87%. Sixty five percent of the US criteria were described when the final diagnosis was correct (5.2 criteria) versus (vs) 45% (3.6 criteria); [OR = 2.28; IC95% (1.10-4.75) P = .022 < 0.05]. This study also highlighted a more in-depth description when the maxillofacial surgeon was present with 68% of 2D US criteria fulfilled (5.4 criteria) vs 47.5% (3.8) when the sonographer was alone [OR = 2.32; IC95% (1.34-4.06) P < .001].

CONCLUSION

This US grid with eight criteria has considerably contributed to a more precise prenatal description. In addition, the systematic multidisciplinary consultation seemed to optimize it and lead to better prenatal information on pathology and postnatal surgical techniques.

Epidemiological and Spatiotemporal Descriptive Analysis of Patients with Nonsyndromic Cleft Lip and/or Palate: A 12-Year Retrospective Study in Southern Iran

Objectives

The current study is aimed at evaluating epidemiological characteristics and spatiotemporal distribution of cleft lip and/or palate (CL/P) in the south of Iran.

Methods

Data were extracted from the 1840 medical records of patients who were referred to the Cleft Lip and Palate Center of Shiraz University of Medical Sciences, from January 1, 2011, to September 1, 2022. The collected variables included demographic data (gender, birth date and season, place, birth order, and weight), cleft types and the subtypes, parental information (health status, education level, marital status, and age during the pregnancy), and other basic parameters. The chi-square test at a significance level of 0.05 was used to analyze collected data. The geographic information system (GIS) analysis was also used for analyzing the spatial distribution of CL/P patients.

Results

Based on our inclusion criteria, 1281 nonsyndromic patients were included in this study. The most common type was cleft lip and palate (CLP) with 48.32%, whereas cleft palate (CP) and cleft lip (CL) accounted for 40.75% and 10.93% of the patients, respectively. There was a progressive increase in the frequency of all types of clefts, and most of them were male (P ≤ 0.001). The urban population outnumbered the rural ones in all provinces. Parents were mostly healthy (>80%) with low educational status (47.5%). Most born CL/P patients were from consanguineous marriages (58.9%), especially between first-degree relatives. A majority of CL/P patients (73.1%) were born in the first two gestations with a birth weight of 2500-4000 g (77.4%). Most infants with CL/P (84.3%) were born from mothers who had at least one of the predisposing factors.

Conclusion

In this study, the frequency of cleft types and subtypes was similar to the existing literature. However, high rate of consanguineous marriage, especially between first-degree relatives, was the most notable feature of this population.

Prevalence of cleft lip and/or cleft palate in Guangdong province, China, 2015-2018: a spatio-temporal descriptive analysis

OBJECTIVES

This study aimed to investigate the temporal and spatial characteristics of cleft lip and/or palate based on a large-scale birth defect monitoring database.

METHODS

Data on perinatal infants and children with cleft lip and/or palate defects from 1 January 2015 to 31 December 2018 in Guangdong province of China were collected. The variables including the demographic data, basic family information (address, education level, etc.), the infant's birth weight, gender and other basic parameters were collected and analysed.

RESULTS

During the study period, the prevalence of cleft lip and/or palate was 7.55 per 10 000 perinatal infants. The prevalence of cleft lip, cleft palate and cleft lip and palate were 2.34/10 000, 2.22/10 000 and 2.98/10 000, respectively. The prevalence of cleft lip and/or palate showed a pronounced downward trend, reducing from 8.47/10 000 in 2015 to 6.51/10 000 in 2018. We observed spatial heterogeneity of prevalence of cleft lip and/or palate across the study period in Guangdong. In the Pearl River Delta region, the overall prevalence of cleft lip and/or palate was 7.31/10 000, while the figure (7.86/10 000) was slightly higher in the non-Pearl River Delta region (p<0.05). Concerning infant gender, the prevalence was in general higher in boys than girls (p<0.05). In addition, the higher prevalence was more common in mothers older than 35 years old. For the birth season, infants born in spring tended to have a higher prevalence than those born in other seasons, regardless of the prevalence of cleft lip and palate calculated separately or jointly (p<0.05). The majority of newborns with cleft lip and palate were accompanied by other birth defects.

CONCLUSION

This study contributes a better understanding of the characteristics of spatio-temporal trends for birth defects of cleft lip and/or palate in south China.

Global prevalence of cleft palate, cleft lip and cleft palate and lip: A comprehensive systematic review and meta-analysis

BACKGROUND

Birth defect is widely used as a term for congenital anomalies. Children with cleft lip and palate may have serious speech, hearing, nutrition, and mental and social development disorders; therefore, this study was designed to determine the overall prevalence of cleft palate, lip, and cleft palate through systematic review and meta-analysis.

METHODS

In this study, systematic review and meta-analysis of data from studies on the prevalence of cleft lip and palate in Scopus, Embase, Magiran, Web of Science (WoS), PubMed and Science Direct databases were extracted between January 2000 and June 2020. In order to perform the analysis of qualified studies, the model of random effects was used and the inconsistency of studies with I² index was investigated. Data analysis was performed with Comprehensive Meta-Analysis software (Version 2).

RESULTS

According to the results of the present study on cleft palate, the total number of samples entered in the study in 59 studies were 21,088,517 individuals, the prevalence of cleft palate based on the meta-analysis of the reviewed studies in every 1000 live births was obtained 0.33 (95% CI: 0.28-0.38). In the case of cleft lip, the total number of samples entered in the 57 reviewed studies were 17,907,569 individuals. The prevalence of cleft lip obtained based on the meta-analysis of the reviewed studies was 0.3 in every 1000 live births (95% CI: 0.26-0.34), and in the case of cleft lip and palate, the total number of samples entered in the 55 reviewed studies was 17,894,673. The prevalence of cleft lip and palate based on the meta-analysis of the studies reviewed in each 1000 live births was 0.45 (95% CI: 0.38-0.52).

CONCLUSION

Due to the high prevalence of oral clefts such as cleft palate, cleft lip, and cleft lip and palate; health system policymakers need to take precautionary measures to reduce the number of patients, as well as diagnostic and therapeutic measures to reduce the effects of this disorder in children.

Frequency of skeletal anomalies in fetal and neonatal autopsies

Introduction: Skeletal anomalies are a heterogeneous group of disorders including changes in bone shape, size, and density that cause abnormalities of the extremities, trunk, and head. They rank second in Europe in the frequency of all congenital anomalies. The most common skeletal anomalies include head, face and limb anomalies. Aim: The aim of this study was to determine the frequency of skeletal anomalies and their association with anomalies of internal organs, as well as to show the age of the mother and the gestational week of the fetus with established skeletal anomalies. Material and methods: All fetal and neonatal autopsies in the period from January 1, 2018 to December 31, 2020 at the Institute of Pathology "Djordje Joannovic" of the Faculty of Medicine University of Belgrade were analyzed. In the mentioned period, 580 fetal and neonatal autopsies were performed. Clinical data were obtained from the Gynecology and Obstetrics Clinic "Narodni Front" on the basis of completed requests for clinical autopsy. Descriptive statistics methods were used (data are presented as absolute numbers and percentage frequencies). Results: The most common skeletal anomalies are divided into seven groups: spina bifida (20; 33.34%), limb anomalies (16; 26.67%), head and face bone anomalies (15; 25%), joint anomalies (2; 3.33%), achondroplasia (3; 5%), osteogenesis imperfecta (2; 3.33%) and other anomalies (2; 3.33%). The most common associated anomalies were central nervous system (CNS) abnormalities, followed by heart and kidney abnormalities. The youngest mother was 15 years old, and the oldest was 47 years old. The mean age of the mothers was 30 years. Conclusion: In our study, the most common anomaly was spina bifida, while limb anomalies and craniofacial anomalies are next in frequency. Skeletal anomalies were often associated with anomalies of the heart, kidneys, and CNS. They were mostly diagnosed between the 22nd and 27th gestational week. Our results showed that skeletal anomalies are more common in fetuses or neonates of mothers older than 30 years.

Outcomes of an international volunteer surgical project for patients with cleft lip and/or cleft palate: A mission in developing Laos

Cleft lip and/or palate (CL/P) is a common birth defect of complex etiology. CL/P surgery is generally performed in infancy to allow for improvements in esthetics, suckling, and speech disorders as quickly as possible. We have engaged in activities such as free-of-charge surgery for CL/P a total of 12 times from 2001 to 2016 in Lao People's Democratic Republic (Laos). The United Nations has designated Laos as a Least Developed Country; it is one of the poorest countries in Asia. We have carried out our activities for a long time, primarily in CL/P patients who cannot undergo surgery for financial reasons, and we have performed CL/P-related surgeries for 283 patients up to 2016. When we began our activities in 2001, the mean age at first cheiloplasty was 11.6 years, which dropped over time until 2016 when the mean age was 1.8 years. A linear regression analysis showed a significant difference between the age at first lip plasty and the year of first operation (β = -0.35; P < 0.001). This was likely an effect of continuing to train local medical staff in surgical techniques and donating surgical tools and facilities over a period of 16 years while building a good relationship with local staff. However, the healthcare system in Laos is an obstacle to some patients who still cannot undergo CL/P surgery in infancy for financial reasons. We therefore need to support Laos to provide treatment on their own as we continue to carry out our activities for CL/P patients.