Birth weight, body length, and cranial circumference in newborns with cleft lip or palate

Catch-Up Growth Pattern in Cleft Palate: A Longitudinal Study from Infancy to Adolescence

OBJECTIVE

To characterize the patterns of somatic catch-up growth from infancy to adolescence in patients with cleft palate (CP).

STUDY DESIGN

We assessed 474 nonsyndromic patients with isolated cleft palate (n = 69) and unilateral and bilateral cleft lip and palate (n = 271; n = 134) who underwent palatoplasty between 1988 and 2017 and had longitudinal physical growth data at birth (T0), cheiloplasty (T1), palatoplasty (T2), childhood (T3), and adolescence (T4). The z scores of weight (ZWT), height (ZHT), and body mass index (ZBMI) were compared among the CP types (isolated cleft palate, unilateral cleft lip and palate, and bilateral cleft lip and palate) and time points (T1, T2, T3, and T4). Subgroup analyses were performed to investigate the growth of patients with malnourishment (z score < -1) at T1 or T2. A generalized linear model was used to investigate the effects of gestational age and cardiac anomalies on the longitudinal changes in ZHT and ZBMI.

RESULTS

Regardless of the time point, the overall ZHT, ZWT, and ZBMI approximated 0 in all CP types, indicating few differences from the mean values of noncleft children. Significant catch-up growth occurred in ZHT and ZWT from T1 to T4 for all CP types (all P < .05). Despite the recovery of ZHT and ZBMI in most patients with malnourishment, these values remain relatively low until adolescence. Patients who were born at preterm stage or had surgically repaired cardiac anomalies grew well.

CONCLUSIONS

Even in infants with CP and malnutrition, preterm birth, or cardiac anomalies, rapid catch-up growth can occur prior to palatoplasty with the help of comprehensive cleft care.

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.

A Cross-Sectional Study of the Nutritional Status of Infants with Orofacial Clefts in the First 6 Months of Life

OBJECTIVE(S)

To estimate nutritional status in a large cohort of infants with orofacial clefts in the US, overall and by cleft type from birth to 6 months of age.

STUDY DESIGN

We conducted a cross-sectional study in infants with orofacial clefts by examining growth by month between birth and 6 months of age. Infants with at least one weight measurement at a single US regional tertiary care pediatric hospital with an interdisciplinary cleft team between 2010 and 2020 were included. We calculated the average weight-for-age z scores and weight-for-length z scores. We calculated the proportion of infants underweight and wasting with z scores below -2 SDs monthly from birth to 6 months of age. We used t tests to compare the distribution of weight for age z-score and weight for length z-score among children with orofacial clefts to a normal distribution.

RESULTS

We included 883 infants with orofacial clefts. Compared with expected proportion of underweight infants (2.3%), a larger proportion of infants with orofacial clefts were underweight between birth and 1 month (10.6%), peaking between 2 and 3 months (27.1%), and remaining high between 5 and 6 months (16.3%). Compared with the expected proportion of infants with wasting (2.3%), a higher proportion of infants with orofacial clefts experienced wasting between birth and 1 month (7.3%), peaking between 2 and 3 months (12.8%), and remaining high between 5 and 6 months (5.3%). Similar findings were observed for all cleft types and regardless of comorbidities.

CONCLUSION(S)

A substantial proportion of infants with orofacial clefts compared with normative peers have malnutrition in the first 6 months of life in the US.

A nationwide cohort study on growth impairment by cleft lip with or without palate

There are very few nationwide studies discussing the height, weight, head circumference, and dental screening of children with cleft lip with or without palate (CL/P), with most reports on this subject based on a 1900s cohort. This study aimed to characterize CL/P children in the 2000s in terms of height, weight, head circumference, and dental screening. This nationwide population-based study evaluated the National Health Insurance Service-Infants and Children’s Health Screening (NHIS-INCHS), specifically the height, weight, and head circumference of millions of children. Dental screening data, including the status of each tooth and comprehensive dental judgment, were also evaluated. Syndromic and nonsyndromic CL/P children had lower height, weight, and head circumference than no CL/P children until the age of 66–71 months. Children with cleft palate only or both cleft lip and palate showed similar results. Regarding dental screening, the primary teeth of CL/P children erupted later and fell out faster than no CL/P children. Dental caries was also more common in CL/P children. Children with CL/P had inferior general growth, regardless of palatoplasty surgery. More aggressive dental treatment was required for CL/P children due to the instability of primary teeth and tendency for caries.

Anthropometric and Physiologic Parameters in Cleft Neonates: A Hospital-Based Study

The oro-facial morphology is greatly affected in neonates with a cleft lip and palate. The initial evaluation of neonate's body and maxillary arch dimensions is important for treatment planning and predicting growth in cleft patients. The objective of this study was comparative evaluation of the anthropometric and physiologic parameters of cleft and non-cleft neonates in a hospital-based set up. This cross sectional study was conducted on 88 cleft and non-cleft neonates (n = 44 in each group) aged between 0 and 30 days after obtaining approval from the institutional ethics committee and positive written informed consent from their parents. Neonates' body weight, body length, head length, head circumference, and maxillary arch dimensions were measured. Maxillary arch dimensions were measured on dental casts with digital sliding calipers. Statistical analyses performed using the independent t-test and one-way ANOVA analysis were followed by Bonferroni correction for post-hoc comparison. The results showed statistically significant differences in birth weight (p < 0.0001), head length (p < 0.01), head circumference (p < 0.007), and maxillary arch dimensions (p < 0.0001) between cleft and non-cleft neonates. These findings suggest that cleft neonates had significant anthropometric and physiologic variations than non-cleft neonates.

Parental Risk Factors and Child Birth Data in a Matched Year and Sex Group Cleft Population: A Case-Control Study

(1) Background: The etiology of orofacial cleft (OC) is not completely known but several genetic and environmental risk factors have been identified. Moreover, a knowledge gap still persists regarding neonatal characteristics. This study evaluated the effect of parental age and mothers’ body mass index on the risk of having an OC child, in a matched year and sex group (cleft/healthy control). Additionally, birth data were analyzed between groups. (2) Methods: 266 individuals born between 1995 to 2015 were evaluated: 133 OC individuals (85 males/48 females) and 133 control (85 males/48 females). A logistic model was used for the independent variables. ANOVA or Kruskal-Wallis tests were used for comparison between the OC phenotypes. (3) Results: Regarding statistically significant parental related factors, the probability of having a cleft child decreases for each maternal year increase (odds ratio = 0.903) and increases for each body mass index unit (kg/m²) increase (odds ratio = 1.14). On the child data birth, for each mass unit (kg) increase, the probability of having a cleft child decrease (odds ratio = 0.435). (4) Conclusions: In this study, only maternal body mass index and maternal age found statistical differences in the risk of having a cleft child. In the children’s initial data, the cleft group found a higher risk of having a lower birth weight but no relation was found regarding length and head circumference.

Lower respiratory tract infections and orofacial clefts: a prospective cohort study from the Japan Environment and Children's Study

Background

Lower respiratory tract infections (LRTIs) are a cause of inpatient and outpatient care among children. Although orofacial clefts seem to be associated with LRTIs, epidemiological studies are scarce on this topic. This study aimed to examine whether infants with orofacial clefts were associated with LRTIs.

Methods

This prospective cohort study used data from the Japan Environment and Children’s Study, for which baseline recruitment was conducted during 2011–2014. This study included 81,535 participants. The number of infants with cleft lip and palate (CLP), cleft lip (CL), and cleft palate only (CP) was 67, 49, and 36, respectively. We defined history of LRTIs until 12 months’ age reported by their mothers as the dependent variable. Accumulated breastfeeding duration was used as a potential mediator.

Results

The incidence proportion of LRTIs among the control group was 6.0%. The incidence proportion among infants with CLP, CL, and CP were 11.9%, 14.3%, and 5.6%, respectively. After adjusting for covariates, compared with the control group, infants with CLP and CL were associated with risk of LRTIs (incidence risk ratio [IRR] of CLP, 2.38; 95% confidence interval [CI], 1.30–4.36 and IRR of CL, 2.73; 95% CI, 1.40–5.33), but not ones with CP (IRR 1.08; 95% CI, 0.28–4.15). Accumulated breastfeeding duration decreased the IRR of CLP only (IRR of CLP, 2.16; 95% CI, 1.19–3.93).

Conclusion

Infants with orofacial clefts aged 1 year have a potentially high incidence proportion of LRTIs. Accumulated breastfeeding duration might mediate the associations of CLP.

Body Mass Index and Association With Caries in School-Aged Children With Orofacial Cleft: A Case-Control Study

OBJECTIVE

Data on the association between body mass index (BMI) and dental caries in children with orofacial clefts are sparse. Therefore, studies on the impact of BMI on caries frequency in children with cleft lip and/or palate (CL/P) are of importance. The aim of the current study was to investigate the association between BMI and frequency of dental caries in children with and without CL/P. Height, weight, and BMI in children with CL/P were also compared to controls.

DESIGN

This study used a cross-sectional case-control design.

PARTICIPANTS

One hundred and thirty-nine 5- and 10-year-old children with CL/P and 299 age-matched controls.

MAIN OUTCOME MEASURES

Caries was recorded according to the International Caries Detection and Assessment System. Height and weight were recorded, and BMI was calculated as weight/height².

RESULTS

There was no correlation between BMI and caries frequency. Weight, height, and BMI were significantly lower in all children with CL/P compared to controls. After adjustment for international adoption, only BMI was significantly lower in CL/P children compared to controls. Non-adopted children with CL/P were significantly heavier and longer than adopted children with CL/P.

CONCLUSIONS

Five- and 10-year-old children with corrected CL/P seemed to have a lower BMI than controls, but there was no association between BMI and caries frequency. Internationally adopted children with CL/P were lighter and shorter than non-adopted CL/P children and controls.

Growth and prevalence of feeding difficulties in children with Robin sequence: a retrospective cohort study

OBJECTIVES

In addition to breathing problems, patients with Robin sequence (RS) often encounter feeding difficulties (FD). Data regarding the occurrence of FD and possible influencing factors are scarce. The study aim was to elucidate these factors to improve treatment strategies.

MATERIAL AND METHODS

A retrospective comparative cohort study was conducted, consisting of 69 infants diagnosed with both RS and a cleft palate and 64 isolated cleft palate only (iCPO) infants. Data regarding FD, growth, and airway intervention were collected during the first 2 years of life. A systematic review of the literature was conducted to identify reported FD in RS patients.

RESULTS

RS patients had more FD (91 %) than iCPO patients (72 %; p = 0.004). Also, nasogastric (NG)-tube feeding was necessary more frequently and for a longer period (both p < 0.001). Growth was lower in RS than iCPO infants (p = 0.008) and was not affected by the kind of airway management (conservative/surgical; p = 0.178), cleft palate grade (p = 0.308), or associated disorders (p = 0.785). By contrast, surgical intervention subtype did significantly affect growth. Mean reported FD for RS in the literature is 80 % (range = 47-100 %), and 55 % (range = 11-100 %) of infants need NG-tube feeding.

CONCLUSIONS

FD is present in a large proportion of infants with RS, which indicates the need for early recognition and proper treatment to ensure optimal growth. Growth during the first 2 years of life is significantly lower in RS patients than iCPO patients, which indicates the need for careful attention and long-term follow-up.

CLINICAL RELEVANCE

This study indicates the need for early recognition and proper treatment of FD in RS to ensure optimal growth. In addition, growth needs careful attention and long-term follow-up.

Cervical vertebral maturation of female children with orofacial clefts

Objective : To evaluate the skeletal maturation of girls with orofacial clefts using the cervical vertebral maturation method. Design : Case-control study. Setting : The School of Stomatology, Peking University. Patients : A total of 173 girls with cleft lip and/or palate from 8 to 16 years old were compared with 1038 age-matched girls without clefts. Results : In the 8- to 9-year-olds, most of the girls from both groups were in cervical stage 1. In the 14- to 15-year-olds and 15- to 16-year-olds, almost all the girls from both groups were in cervical stages 5 and 6, and most of the 15- to 16-year-old girls were in cervical stage 6. Differences existed in each year for 9- to 14-year-olds, which was confirmed by statistical analysis. After ordinal logistical regression of data from girls 9 to 14 years of age, girls of the same age in the non-cleft lip and/or palate group were associated with 1.559 times the odds of having achieved higher cervical stages than those in the cleft lip and/or palate group. Most girls without cleft lip and/or palate were in cervical stages 3 and 4 in the 11- to 12-year-olds; whereas, it was not so obvious in the girls with cleft lip and/or palate. By the age of 12, girls with cleft lip and/or palate had 2.667 times the risk of delayed cervical stage 3, and the 95% confidence interval for the odds ratio was 1.013 to 7.019. Conclusions : Girls with cleft lip and/or palate are at a higher risk of delayed pubertal growth.

Psychotropic drug use in adolescents born with an orofacial cleft: a population-based study

OBJECTIVES

Being born with an orofacial cleft (OFC) can, due to an incomplete closure of the lip and/or palate, convey a deviant speech and/or deviant facial aesthetics, which may in turn increase the risk for poor psychological health later in life. Previous investigations have been based on small samples and self-reports, not distinguishing between the three different types of OFC: cleft lip (CL), CL and palate (CLP) and cleft palate only (CPO). We present a large population-based study, considering psychotropic drug use as a proxy for poor psychological health and distinguishing between three different types of OFC.

DESIGN AND METHODS

Using the Swedish Medical Birth Register, and linking to it the Swedish Prescribed Drug Register, the National Mortality Register, the Emigration Register and the National Inpatient Register, we identified all singletons born to native mothers in Sweden between 1987 and 1993, alive and residing in Sweden at the end of an 18-year follow-up period (N=626 109). We compared psychotropic drug use among individuals with and without OFC during the individuals' adolescence (2005-2008) by multiple logistic regressions, using ORs with 95% CIs.

RESULTS

When adjusted for potential confounders, having a CL (OR=1.63, 95% CI 1.08 to 2.46) or a CPO (OR=1.54, 95% CI 1.18 to 2.01) increased the risk of psychotropic drug use. Results were not significant regarding adolescents who had a CLP (OR=1.21, 95% CI 0.81 to 1.80).

CONCLUSIONS

Being born with a CL or a CPO increases the risk for psychotropic drug use in adolescence, but not for adolescents born with a CLP. Our findings suggest that, since the three OFC types are associated with different long-term risks of poor psychological health, the three groups should be studied separately concerning long-term psychosocial consequences.

Weight, Length, and Body Mass Index Growth of Children Under 2 Years of Age With Cleft Lip and Palate

OBJECTIVE

To study the growth of length-for-age (L/A), weight-for-age (W/A), and body mass index (BMI) of children with cleft lip and palate receiving a normal diet; to establish specific growth curves for children with cleft palate with or without cleft lip (CLP/ICP) who had not undergone palatoplasty and for children with isolated cleft lip (ICL); and to assess if CLP/ICP growth differed from ICL growth and if CLP/ICP and ICL growth differed from growth for typical children.

DESIGN

Prospective and cross-sectional study.

SETTING

Hospital for Rehabilitation of Craniofacial Anomalies, Bauru, São Paulo, Brazil.

MAIN OUTCOME MEASURES

Weight and length of 381 children with cleft lip and palate and who were younger than 2 years were recorded and used to calculate W/A, L/A, and BMI growth curves. The 2006 World Health Organization growth charts were used as a reference for typical children. All children received a normal diet for age.

RESULTS

Children with CLP/ICP had median W/A and BMI growth curves below growth curves for typical children but showed spontaneous recovery starting at approximately 5 months of age, even with nonoperated cleft palate. Children with ICL had growth similar to that of typical children. Children with CLP/ICP, who initially had W/A and BMI values less than those of the ICL group, had W/A and BMI equal to or higher than the ICL group after 9 months of age.

CONCLUSION

Children with CLP/ICP had impaired W/A and BMI growth with spontaneous recovery starting early in childhood. This study established specific W/A, BMI, and L/A growth curves for children with cleft lip and palate.

Elevated infant mortality rates among oral cleft and isolated oral cleft cases: a meta-analysis of studies from 1943 to 2010

Objective : To review available published literature in order to obtain a more comprehensive assessment of the association between infant mortality and oral clefts, overall and isolated. Design : A wide-ranging search of published studies relating infant mortality rates to oral clefts and congenital malformations was conducted, yielding applicable data sets. Settings of the included studies varied to a limited extent, although all were conducted within high-income countries with superior health indicators. These results were tabulated and meta-analyzed. Random effects odds ratios comparing each data set with its respective population have been used to account for differing settings and specific infant mortality rates. Results : Nine articles with relatable data were included in these meta-analyses. The calculated odds ratio of infant mortality associated with oral cleft cases, including those with associated malformations, was substantial: 9.466 (95% confidence interval, 6.153 to 14.560). Excluding oral cleft cases with associated malformations, the odds ratio, although lower, was still significant: 2.073 (95% confidence interval, 1.390 to 3.092). Conclusions : Compared with the overall population, infants with oral clefts have nine times the odds of dying within the first year of life. Furthermore, even without additional malformations, infants with oral clefts are still twice as likely to die before 1 year of age. Current research points to a substantially higher relative risk of infant mortality among oral cleft cases in developing countries. Additional research is essential to determine the sources of these raised infant mortality rates and possible interventions to decrease them.

Neonates with Tongue-Based Airway Obstruction

Objective. In this systematic review, the authors summarize the current evidence in the literature regarding diagnosis, treatment, and long-term outcomes in neonates with tongue-based airway obstruction (TBAO) and assess the level of evidence of included studies.

Data Sources. The terms Pierre Robin syndrome/sequence, micrognathia, retrognathia, and cleft palate were combined with airway obstruction, treatment, tongue-lip plication, and osteogenesis distraction to perform an Ovid literature search, yielding 341 references. The authors excluded references containing patients with isolated choanal/nasal obstruction, patients older than 12 months, and expert opinion papers, yielding 126 articles.

Review Methods. The authors searched 3 electronic databases and reference lists of existing reviews from 1980 to October 2010 for articles pertaining to the diagnosis, treatment, and outcomes of TBAO. Reviewers assigned a level of evidence score based on Oxford’s Centre for Evidence Based Medicine scoring system and recorded relevant information.

Results. Most studies were case studies and single-center findings. The lack of standardization of diagnostic and treatment protocols and the heterogeneity of cohorts both within and between studies precluded a meta-analysis. There was little evidence beyond expert opinion and single-center evaluation regarding diagnosis, treatment, and long-term outcomes of neonates with TBAO.

Conclusions. The variability in the phenotype of the cohorts studied and the absence of standardized indications for intervention preclude deriving any definitive conclusions regarding diagnostic tools to evaluate this patient population, treatment choices, or long-term outcomes. A coordinated multicenter study with a standardized diagnostic and treatment algorithm is recommended to develop evidence for the diagnosis and treatment of neonates with TBAO.

Cervical vertebral maturation of children with orofacial clefts

OBJECTIVE

To evaluate the skeletal maturation of male children with orofacial clefts using the cervical vertebral maturation (CVM) method.

DESIGN

Case-control study.

SETTING

The School of Stomatology, Peking University.

PATIENTS

Subjects were 443 boys with cleft lip and/or cleft palate (CL/P) aged 8 to 16 years who were compared with 1772 boys without clefts in an age-matched control group.

RESULTS

The 8- to 10-year-old boys of both groups were in CS1. Most of the 11- to 14-year-old boys without CL/P were in CS3 and CS4, though it was not so obvious in boys with CL/P. Most 15- to 16-year-old boys without CL/P were in CS5 and CS6, while there were a lot of boys with CL/P who were still in cervical stages before CS5. Clefts had a significant effect on growth, and boys without CL/P were 1.737 times more likely to have achieved higher cervical stages. From Mann-Whitney test of every age phase, the difference existed in each year of the age range of 11 to 16 years, except from 12 to 13 years (p  =  .100). In these age phases, the cervical stages of boys with CL/P were lower than those for boys without CL/P. By the age of 14, children with CL/P had a 4.679 times higher risk of delayed CS3, and the 95% confidence interval for the odds ratio was 2.129 to 10.286.

CONCLUSIONS

Boys with CL/P are at a higher risk of delayed growth period and retarded pubertal growth peak.

Feeding interventions for growth and development in infants with cleft lip, cleft palate or cleft lip and palate

BACKGROUND

Cleft lip and cleft palate are common birth defects, affecting about one baby of every 700 born. Feeding these babies is an immediate concern and there is evidence of delay in growth of children with a cleft as compared to those without clefting. In an effort to combat reduced weight for height, a variety of advice and devices are recommended to aid feeding of babies with clefts.

OBJECTIVES

This review aims to assess the effects of these feeding interventions in babies with cleft lip and/or palate on growth, development and parental satisfaction.

SEARCH STRATEGY

The following electronic databases were searched: the Cochrane Oral Health Group Trials Register (to 27 October 2010), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, Issue 4), MEDLINE via OVID (1950 to 27 October 2010), EMBASE via OVID (1980 to 27 October 2010), PsycINFO via OVID (1950 to 27 October 2010) and CINAHL via EBSCO (1980 to 27 October 2010). Attempts were made to identify both unpublished and ongoing studies. There was no restriction with regard to language of publication.

SELECTION CRITERIA

Studies were included if they were randomised controlled trials (RCTs) of feeding interventions for babies born with cleft lip, cleft palate or cleft lip and palate up to the age of 6 months (from term).

DATA COLLECTION AND ANALYSIS

Studies were assessed for relevance independently and in duplicate. All studies meeting the inclusion criteria were data extracted and assessed for validity independently by each member of the review team. Authors were contacted for clarification or missing information whenever possible.

MAIN RESULTS

Five RCTs with a total of 292 babies, were included in the review. Comparisons made within the RCTs were squeezable versus rigid feeding bottles (two studies), breastfeeding versus spoon-feeding (one study) and maxillary plate versus no plate (two studies). No statistically significant differences were shown for any of the primary outcomes when comparing bottle types, although squeezable bottles were less likely to require modification. No difference was shown for infants fitted with a maxillary plate compared to no plate. However, there was some evidence of an effect on weight at 6 weeks post-surgery in favour of breastfeeding when compared to spoon-feeding (mean difference 0.47; 95% confidence interval 0.20 to 0.74).

AUTHORS' CONCLUSIONS

Squeezable bottles appear easier to use than rigid feeding bottles for babies born with clefts of the lip and/or palate, however, there is no evidence of a difference in growth outcomes between the bottle types. There is weak evidence that breastfeeding is better than spoon-feeding following surgery for cleft. There was no evidence to suggest that maxillary plates assist growth in babies with clefts of the palate. No evidence was found to assess the use of any types of maternal advice and/or support for these babies.

Evaluation of growth in patients with isolated cleft lip and/or cleft palate

OBJECTIVE

The purpose of the study was to evaluate the growth of patients with isolated cleft lip (CL), with or without cleft palate (CP), or CP during the first few years of life.

METHODS

A retrospective analysis of data from birth to 5 years for 307 patients with isolated CL/CP or CP alone who were seen in a large craniofacial center between 1980 and 2007 was performed. We analyzed growth patterns and feeding interventions. Anthropometric values were plotted onto 2000 Centers for Disease Control and Prevention charts. Longitudinal analyses were performed to estimate age-related changes and to test whether feeding interventions or early education influenced age-related changes.

RESULTS

Including progressive weight, length, and head circumference values, a total of 1944 data points were available. The most frequent diagnosis was unilateral CL with CP (165 [53.7%] of 307 cases). No patients experienced significant failure to thrive during the study period, although predicted weight and length percentiles for age had initial decreases during the first year of life, with nadirs at 5.2 and 15 months, respectively. These decreases were followed by recovery that started at approximately 12 months for weight and at 20 months for length (P < .0001). Patients who had feeding interventions had a significantly (P = .047) increased gain rate over time for weight for length, compared with those who did not.

CONCLUSIONS

In this population, there were weight and length decreases during the first year of life, which were not clinically significant and were followed by statistically significant recovery. Recovery seemed to be related to successful education and feeding interventions. Head circumference and weight for length started at lower percentiles but showed consistent gain over time.

Longitudinal Study of Growth of Children with Unilateral Cleft-Lip Palate from Birth to Two Years of Age

Objective:

To study the growth of children with complete unilateral cleft lip and palate (UCLP) from birth to 2 years of age and to construct specific UCLP growth curves.

Design:

Physical growth was a secondary outcome measure of a National Institutes of Health–sponsored longitudinal, prospective clinical trial involving the University of Florida (United States) and the University of São Paulo (Brazil).

Patients:

Six hundred twenty-seven children with UCLP, nonsyndromic, both genders.

Methods:

Length, weight, and head circumference were prospectively measured for a group of children enrolled in a clinical trial. Median growth curves for the three parameters (length, weight, head circumference) were performed and compared with the median for the National Center for Health Statistics (NCHS) curves. The median values for length, weight, and head circumference at birth and 6, 12, 18, and 24 months of age were plotted against NCHS median values and statistically compared at birth and 24 months.

Setting:

Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo, Bauru, Brazil (HRAC-USP).

Results:

At birth, children of both genders with UCLP presented with smaller body dimensions in relation to NCHS median values, but the results suggest a catch-up growth for length, weight, and head circumference for girls and for weight (to some degree) and head circumference for boys.

Conclusions:

Weight was the most compromised parameter for both genders, followed by length and then head circumference. There was no evidence of short stature. This study established growth curves for children with UCLP.

Cleft Lip and/or Palate: 10 Years Experience at a Pediatric Cleft Center in Southern Thailand

Objective:

To study the clinical characteristics, demographic data, and associated congenital anomalies of pediatric patients with cleft lip and/or palate in Southern Thailand.

Design:

Retrospective, hospital-based study.

Setting:

Cleft Clinic Center, Songklanagarind Hospital

Participants:

Children with cleft lip and/or palate who were born or seen at Songklanagarind Hospital between January 1997 and December 2006.

Main Outcome Measure:

Clinical features including demographic data, types of cleft, associated anomalies, family history of clefts, and physical growth.

Results:

A total of 153 children were seen during the studied period, of whom 36 (23.5%) had isolated cleft lip, 32 (20.9%) had isolated cleft palate, and 85 (55.6%) had combined cleft lip and palate. Twenty-seven children (17.7%) had a family history of clefts. Congenital malformations (syndromic cleft) were found in 20 children (13%), and chromosomal abnormalities were found in four of these (20%). There were no significant differences among the three groups (isolated cleft lip, isolated cleft palate, and combined cleft lip and palate) in maternal and paternal ages, gestational age, birth weight, family history of cleft, or associated malformations. The physical growth parameters of children with nonsyndromic cleft were the same as in the general population. Children with syndromic cleft were significantly lighter at birth and had grown up significantly shorter and lighter, with smaller head circumference.

Conclusions:

Chromosomal abnormalities are commonly found in children with syndromic cleft. Children with nonsyndromic cleft have normal growth; whereas, those with syndromic cleft have some degree of prenatal and postnatal growth restriction.

Longitudinal study of the growth of infants with isolated Robin sequence considered being severe cases

AIM

To study the growth of infants with isolated Robin sequence (IRS) considered being severe cases during the first 6 months of life.

METHODS

Twenty infants with IRS, considered being severe cases were followed in a pure prospective longitudinal study. Feeding facilitating techniques were applied to all infants after airway disobstruction and a hypercaloric diet was offered. Weight and length were measured at birth and at 2-month intervals until 6 months of age.

RESULTS

The infants with severe IRS under study showed impaired weight and length growth from birth to 6 months of age when the values were compared to the NCHS2000 reference.

CONCLUSIONS

Malnutrition persisted in infants with severe IRS during the first 6 months of life despite the use of special diet and techniques developed for clinical recovery of this anomaly.

The Pittsburgh Oral-Facial Cleft study: expanding the cleft phenotype. Background and justification

The Pittsburgh Oral-Facial Cleft study was begun in 1993 with the primary goal of identifying genes involved in nonsyndromic orofacial clefts in a variety of populations worldwide. Based on the results from a number of pilot studies and preliminary genetic analyses, a new research focus was added to the Pittsburgh Oral-Facial Cleft study in 1999: to elucidate the role that associated phenotypic features play in the familial transmission patterns of orofacial clefts in order to expand the definition of the nonsyndromic cleft phenotype. The purpose of this paper is to provide a comprehensive review of phenotypic features associated with nonsyndromic orofacial clefts. These features include fluctuating and directional asymmetry, non-right-handedness, dermatoglyphic patterns, craniofacial morphology, orbicularis oris muscle defects, dental anomalies, structural brain and vertebral anomalies, minor physical anomalies, and velopharyngeal incompetence.

Prenatal and perinatal factors associated with isolated oral clefting

OBJECTIVE

To describe medical service utilization and maternal morbid conditions of women who carry offspring with oral clefts (OCs), to describe maternal and offspring complications during birth, and to evaluate postnatal characteristics of their newborns with isolated OCs.

METHODS

Two thousand four hundred thirty-seven patients with isolated OCs and 4871 unaffected matched controls meeting inclusion criteria were selected from the U.S. Natality database for 1997. Matching variables were mother's and father's race and child's race, sex, county of birth, and month of birth. Patients and controls were compared in terms of maternal demographic characteristics, gestational complications, physical characteristics of the newborns, maternal exposure to potential risk factors, and adequacy of prenatal care.

RESULTS

Although the quality of care was very good in both groups, low gestational age, low birth weight, and low 5-minute Apgar score are more frequent among newborns with OCs than in unaffected controls. Mothers of offspring with OCs are at increased risk, compared with mothers of controls, of having hydramnios or oligohydramnios, eclampsia, and abruptio placenta. Obstetric procedures, such as amniocentesis, electronic fetal monitoring, induction of labor, tocolysis, and ultrasound, and repeat cesarean deliveries are more frequent among mothers of patients than those of controls. At birth, newborns with isolated OCs are at risk of having hyaline membrane disease and of requiring assisted ventilation, independently of gestational age.

CONCLUSION

The results of this large population-based, case-control study suggest that the presence of an OC in the offspring is associated with increased risk for prenatal and perinatal complications in the mother.