Clinical and Epidemiologic Description of Orofacial Clefts in Bogota and Cali, Colombia, 2001-2015

Epidemiological and clinical evaluation of patients with a cleft in lower saxony Germany: a mono-center analysis

OBJECTIVE

The aim was to provide epidemiological and clinical data on patients with orofacial clefts in Lower Saxony in Germany.

MATERIALS AND METHODS

The records of 404 patients with orofacial clefts treated surgically at the University Medical Center Goettingen from 2001 to 2019 were analyzed in this retrospective study. Prevalence of orofacial clefts in general, orofacial clefts as manifestation of a syndrome, sex distribution, and prevalence of different cleft types was evaluated and associated with the need for corrective surgery, family history, pregnancy complications, and comorbidities.

RESULTS

The prevalence of orofacial clefts for Goettingen in Lower Saxony was 1:890. 231 patients were male and 173 were female. CLP was most common (39.1%) followed by CP (34.7%), CL (14.4%), CLA (9.9%), and facial clefts (2%). The left side was more frequently affected and unilateral cleft forms occurred more often than bilateral ones. Almost 10% of the population displayed syndromic CL/P. 10.9% of all patients had a positive family history regarding CL/P, predominantly from the maternal side. Pregnancy abnormalities were found in 11.4%, most often in the form of preterm birth. Comorbidities, especially of the cardiovascular system, were found in 30.2% of the sample. 2.2% of patients treated according to the University Medical Center Goettingen protocol corrective surgery was performed in form of a velopharyngoplasty or residual hole closure.

CONCLUSIONS

The epidemiological and clinical profile of the study population resembled the expected distributions in Western populations. The large number of syndromic CL/P and associated comorbidities supports the need for specialized cleft centers and interdisciplinary cleft care.

Isolated nonsyndromic cleft palate: multicenter epidemiological study in the Brazil

BACKGROUND

Nonsyndromic orofacial clefts (NSOC) are the craniofacial most common congenital malformations. There are evidences that the nonsyndromic cleft palate (NSCP) development differs from other NSOC. However, most of the publications treat NSCP without considering that information. Furthermore, few studies focus on NSCP. The aim of this study was to describe epidemiological findings of patients with isolated NSCP in Brazil.

METHODS

In this cross-sectional multicenter study, four reference Centers for treatment in three different Brazilian states was investigated. Data were obtained from clinical records of patients, between November 2021 and June 2022. Researched variables were sociodemographic, clinical characteristics and pregnancy and family history. Pearson's chi-square and ANOVA One-way tests were used for associations.

RESULTS

Majority were female (58.1%), white (60.7%) with incomplete NSCP (61.2%). There was an association between complete NSCP and a positive history of medical problems during pregnancy (p = 0.016; 27.9%; OR: 1.94; 1.12-3.35). Systemic alterations were perceived in 40.6% of the sample with odds ratio for development of the complete type (OR: 1.21; 0.74-1.97). Higher OR was visualized in medication use during pregnancy (OR: 1.35; 0.76-2.37) and positive family history of oral cleft (OR: 1.44; 0.80-2.55). Dental and surgical care was associated with higher age groups (p < 0.050).

CONCLUSIONS

NSCP was most prevalent in white skin color female. Complete NSCP is associated with medical problems during pregnancy. Medication use during pregnancy and positive family history of oral cleft increase the chance of developing complete NSCP.

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.

Clinical and Descriptive Study of Orofacial Clefts in Colombia: 2069 Patients From Operation Smile Foundation

OBJECTIVE

To describe the population of patients with cleft lip and/or palate (CL/P) in terms of cleft phenotypes, gender, age, ethnic group, family history, clinical presentation (syndromic vs nonsyndromic), some environmental and behavioral factors, and some clinical features.

DESIGN

Descriptive retrospective study.

SETTING

Patients attending the genetics counseling practice in Operation Smile Foundation, Bogotá, Colombia, for over 8 years.

PARTICIPANTS

No screening was conducted. All patients requiring clinical genetics assessment in Operation Smile Foundation were included in the study.

RESULTS

Left cleft lip and palate (CLP) and nonsyndromic forms were the most frequent types of malformations in this population. Psychomotor retardation and heart disease were the most frequent comorbidities in these patients. A low proportion of mothers exposed to passive smoking during pregnancy was observed and low birth weight accounted for an important number of cases. Aarskog, velocardiofacial, and orofaciodigital syndromes were the most frequent syndromic forms of CLP in this population.

CONCLUSIONS

In this study, the most frequent type of CL/P was the nonsyndromic complete left CLP. Aarskog, velocardiofacial, and orofaciodigital syndromes were the most frequent syndromic forms of CL/P in this population.

Distribution and risk factors of cleft lip and palate on patients from a sample of Damascus hospitals - A case-control study

OBJECTIVE

This case-control study was conducted to determine the distribution of cleft lip and/or palate, its association with family history, syndromes and serous otitis media (SOM), and its relation with several risk factors.

METHODS

The case group comprised of 133 children born with cleft lip and/or palate, and the control was 133 non-cleft children born full-term. Data was collected including age, gender, origin and risk factors for cleft lip and palate from patients' files, interviewing supervising doctors, and the patient. Data was then filled out into Excel and underwent statistical analysis using the Goodness of Fit Test and Chi-Square to determine the significance of the results.

RESULTS

Cleft lip and/or palate (CL/P) was slightly higher among males (51.9%). Combined cleft lip and palate (CLP) was the most common presentation (42.1%). Cleft lips (CL) were mostly complete cleft (51,5%) incomplete cleft comprised (41.1%), In the sample 35.4% of the cases were bilateral, 32.3% were right unilateral, 28.3% were left unilateral and 4% were median cleft. Cleft palate (CP) was mostly complete (46.6%) there were incomplete clefts (40%), and the remainder were submucosal (13.4%). Isolated CL and combined CLP were higher in males (51.6%, 62.5% respectively). Both isolated CP and Tessier anomaly were more common in females (64.7% and 58.3% respectively). consanguineous marriages accounted for 36.1% of cases. 21.8% of the sample had a first-degree relative and 24.8% had a second degree relative born with CL/P. There were only 7 cases (0.05%) of syndromic CL/P: Down's (4), Pierre Robin's (2), and Van der Woude Syndrome (1). A relationship was found between CL/P and the risk factors: taking anticonvulsants (without specifying the drug) (p = 0.025, OR = 10.73 C.I. 95%), taking retinoic acid (p-value = 0.049, OR = 4.75 C.I. 95%), not consuming folic acid (p-value = 0.00, OR = 28.23 C.I. 95%), and smoking cigarettes (p-value = 0.046, OR = 2.00 C.I. 95%). There was no relationship with maternal alcohol consumption or maternal diabetes (p-values = 0.652 and 0.210, respectively). SOM was present in 63.2% of patients with CL/P and were mostly isolated CP.

CONCLUSION

CL/P was only slightly higher among males. The most common condition was CLP. There was higher incidence of CL/P among second-degree relatives than first degree. Down's, Pierre Robin's, and Van der Woude Syndromes may be associated with CL/P. Taking anticonvulsants, taking retinoic acid, not consuming folic acid, and smoking cigarettes all have a role in the incidence of CL/P. More than half of the sample had an associated SOM.

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.

Surgical Repair of Orofacial Clefts in North Kivu Province of Eastern Democratic Republic of Congo (DRC)

BACKGROUND

There is a high prevalence of orofacial clefts in low- and middle-income countries with significant unmet need, despite having 50% of the population younger than 18 years in countries such as the Democratic Republic of Congo (DRC). The purpose of this article is to report on the experience of general surgeons with orofacial clefts at a single institution.

METHODS

This is a retrospective study of patients treated for cleft lip/palate in the province of North Kivu, DRC between 2008 and 2017.

RESULTS

A total of 1112 procedures (122/year) were performed. All procedures were performed by general surgeons following training by an international nongovernmental aid organization. A total of 59.2% of patients were male and the median age was 3.4 years (interquartile range: 0.7-13 years). Average distance from surgical center to patient location was 242.6 km (range: 2-1375 km) with outreach performed for distances >200 kms. A majority (82.1%) of patients received general anesthesia (GA) with significant differences in use of GA, age, weight, and length of stay by major orofacial cleft category. Of the 1112 patients, 86.1% were reported to have cleft lip alone, 10.5% had cleft lip and palate, and 3.4% cleft palate alone. Despite this, only 5.3% of patients underwent surgical repair of cleft palate.

CONCLUSIONS

Multiple factors including malnutrition, risk of bleeding, procedural complexity, and cosmetic results may contribute to the distribution of procedures performed where most cleft palates are not treated. Based on previously published estimates, unmet needs and social burden of cleft lip and palate are high in the DRC.

Success or failure of endodontic treatments: A retrospective study

CONTEXT

Well-conducted endodontic therapy is necessary for the dental rehabilitation of the individuals with cleft lip and palate.

AIM

The aim of this study was to verify the success and failure index of endodontic treatments performed in the Endodontic Sector of the Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo, (HRAC/USP), Bauru, Brazil.

MATERIALS AND METHODS

The preservation records (at least 2 years) of the endodontic treatments performed in the HRAC/USP were verified, indicating the success or failure of the treatment, and these treatments were divided into three groups (vital pulp, necrotic pulp, and endodontic retreatment). The Chi-square statistical test was applied with a significance level of 5%.

RESULTS

A total of 1216 endodontic treatments were quantified with a minimum of 2 years of prenatal care at HRAC/USP. The vital pulp group had a success rate of 99.4% (535 treatments) and 0.6% failure (3 treatments), 98.6% of success in the necrotic pulp group (577 treatments) and 1.4% failure (8 treatments), and 95.6% success rate (89 treatments) and 4.4% failure (4 treatments) in the endodontic reintervention group.

CONCLUSION

From the results found, we can conclude that there was a high success rate in the treatments and endodontic retreatments performed in the Endodontics Sector of the HRAC/USP, considering that well-conducted endodontic therapy is extremely important in the oral rehabilitation of individuals with cleft lip and palate.

The Incidence of and Risk Factors for Postoperative Fever after Cleft Repair Surgery in Children

PURPOSE

The characteristics of postoperative fever after cleft repair surgery in children are unknown. Thus, the purpose of this study was to determine the incidence of and risk factors for postoperative fever.

DESIGN AND METHODS

We retrospectively assessed 328 children who underwent cleft surgery at our hospital between March 2016 and April 2017 and were followed up for at least 3 days postoperatively. Fever was defined as a body temperature ≥38.0 °C.

RESULTS

Seventy-one percent (n = 233) of patients developed fever within 72 h postoperatively, and most cases of postoperative fever were benign. Patients most frequently developed fever within 24 h postoperatively, and the occurrence of fever significantly decreased between 24 and 72 h postoperatively (p < 0.001). The incidence of fever with temperatures between 38.0 °C and 39.0 °C was higher than that of fever with temperatures ≥39.0 °C (p < 0.001). The mean duration of an episode of fever was 4 h. The type of surgery, method of anesthesia, and duration of anesthesia and surgery were found to be correlated with postoperative fever after cleft surgery.

CONCLUSIONS

Most cases of postoperative fever after cleft surgery were benign occurrences. Postoperative fever after cleft repair surgery was characterized by a low grade, an early onset and a short duration in children. The method of anesthesia, duration of surgery and duration of anesthesia were risk factors for postoperative fever.

PRACTICE IMPLICATIONS

Our results could help healthcare providers to gain increased knowledge of the risk factors for fever and when and how to treat postoperative fever.