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Continuous circular closure in unilateral cleft lip and plate repair in one surgery. J Craniomaxillofac Surg 2021; 50:76-85. [PMID: 34896005 DOI: 10.1016/j.jcms.2021.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 06/05/2021] [Accepted: 07/31/2021] [Indexed: 12/17/2022] Open
Abstract
The study aims at assessing wound healing and safety of single-stage two-layers continuous closure in patients with unilateral cleft lip and palate (UCLP). In this retrospective, descriptive cohort study, we assessed wound healing without fistula formation at 1, 3, and 6 months after a single-stage two-layer UCLP repair, in which the midline suture is continuously circular all along the oral and nasal sides. We examined lengths of hospital stay and the incidence of intra- and postoperative adverse events. Furthermore, we compared the cleft width at birth and on the day of surgery, after presurgical orthopaedics. Eleven UCLP patients underwent one cleft surgery between July 2016 and June 2018 at the age of 8-9 months. Full primary healing occurred in all patients without fistulas. Median length of post-operative hospital stay was 5 days (range = 4-9 days). No intra- or postoperative adverse events above Grade I (according to ClassIntra and Clavien-Dindo, respectively) occurred. Median and interquartile range (IQR) of the palatal cleft width decreased significantly from birth to surgery, i.e., from 12.0 mm (10.8-13.6 mm) to 5.0 mm (4.0-7.5 mm) anteriorly and from 14.0 mm (11.5-15.0 mm) to 7.3 mm (6.0-8.5 mm) posteriorly (p = 0.0033 in both cases). Given these preliminary results, the concept of single-stage continuous circular closure in UCLP has potential for further investigation. However, it remains to be proven that there are no relevant adverse effects such as inhibition of maxillary growth. Registered in clinicaltrials.gov:NCT04108416.
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Téllez-Conti C, Mora-Diaz II, Díaz-Báez D, Ocampo-Arias IJ, Jiménez-Luna NE, Niño-Paz JC, González-Carrera MC. Craniofacial Growth Analysis of Individuals With and Without Cleft Lip and Palate in Colombia. Cleft Palate Craniofac J 2021; 59:577-588. [PMID: 34000838 DOI: 10.1177/10556656211013690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Craniofacial growth is a dynamic and unpredictable process influenced by genetic and environmental factors, presenting phenotypic and gender differences. OBJECTIVE Evaluate the differences in craniofacial growth and development in a group of Colombian individuals with complete unilateral and bilateral cleft lip and palate (CLP) and without CLP, classified by gender and age. SETTING AND SAMPLE POPULATION Five hundred forty-one profile radiographs of 126 patients with unilateral CLP, 126 with bilateral CLP, and 289 without CLP. All patients of affected groups had a history of CLP correction surgery without nasoalveolar molding with orthopedic and orthodontic treatments. MATERIALS AND METHODS This cross-sectional study was performed comparing 8 cephalometric measurements on radiographs, 5 linear/3 angular. Analysis was performed by median and interquartile range for all cephalometric measurements. Comparison between the groups was performed using Kruskal-Wallis and Mann-Whitney U, with a 95% confidence. RESULTS Significant differences between the groups of patients with and without CLP, between types of clefts and genders. The skeletal structures of patients with CLP were smaller than those of control but improved with growth. Patients with unilateral CLP presented flat profiles and predominant class III malocclusions, while patients with bilateral CLP, at early ages, were class II and in the prepubertal stage, the values were progressively negative until the end of the growth period, suggesting class III. Patients with CLP presented posteroinferior rotation of the mandible, vertical measurements increased, and deflection of the cranial base. CONCLUSION Given their growth alterations, patients with CLP benefit from orthopedic and orthodontic treatment.
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Affiliation(s)
- Carolina Téllez-Conti
- Integral Management Unit of Craniofacial Abnormalities-UMIMC, School of Dentistry, 28009Universidad El Bosque, Bogotá, Colombia
| | | | - David Díaz-Báez
- Unit of Basic Oral Investigation-UIBO, School of Dentistry, 28009Universidad El Bosque, Bogotá, Colombia
| | | | | | | | - María Clara González-Carrera
- Integral Management Unit of Craniofacial Abnormalities-UMIMC, School of Dentistry, 28009Universidad El Bosque, Bogotá, Colombia
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Latif A, Kuijpers MAR, Rachwalski M, Latief BS, Kuijpers-Jagtman AM, Fudalej PS. Morphological variability in unrepaired bilateral clefts with and without cleft palate evaluated with geometric morphometrics. J Anat 2019; 236:425-433. [PMID: 31792971 DOI: 10.1111/joa.13118] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2019] [Indexed: 11/29/2022] Open
Abstract
In subjects with orofacial clefts, there is an unresolved controversy on the effect of congenital maxillary growth deficiency vs. the effect of surgical intervention on the outcome of treatment. Intrinsic growth impairment in subjects with orofacial clefts can be studied by comparing facial morphology of subjects with untreated cleft and unaffected individuals of the same ethnic background. Bilateral cleft lip and palate is the most severe and least prevalent form of the orofacial cleft. The aim of this study was to compare facial morphology in subjects with unrepaired complete bilateral clefts and unaffected controls using geometric morphometrics. Lateral cephalograms of 39 Indonesian subjects with unrepaired bilateral complete cleft lip and alveolus (mean age: 24 years), or unrepaired bilateral complete cleft lip, alveolus, and palate (mean age: 20.6 years) and 50 age and ethnically matched controls without a cleft (25 males, 25 females, mean age: 21.2 years) were digitized and traced and shape variability was explored using principal component analysis, while differences between groups and genders were evaluated with canonical variate analysis. Individuals with clefts had a more pronounced premaxilla than controls. Principal component analysis showed that facial variation in subjects with clefts occurred in the anteroposterior direction, whereas in controls it was mostly in the vertical direction. Regression analysis with group, sex, and age as covariates and principal components from 1 to 6 as dependent variables demonstrated a very limited effect of the covariates on the facial shape variability (only 11.6% of the variability was explained by the model). Differences between cleft and non-cleft subjects in the direction of facial variability suggest that individuals with bilateral clefts can have an intrinsic growth impairment affecting facial morphology later in life.
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Affiliation(s)
- Abdul Latif
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Mette A R Kuijpers
- Department of Dentistry - Orthodontics and Craniofacial Biology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Martin Rachwalski
- Department of Maxillofacial and Plastic Surgery, National Reference Center for Cleft Lip and Palate, Hôpital Universitaire Necker-Enfants Malades, Paris, France
| | - Benny S Latief
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Anne Marie Kuijpers-Jagtman
- Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia.,Department of Orthodontics, University Medical Center Groningen, Groningen, The Netherlands
| | - Piotr S Fudalej
- Department of Orthodontics, Jagiellonian University in Krakow, Krakow, Poland.,Department of Orthodontics, Institute of Dentistry and Oral Sciences, Palacky University Olomouc, Olomouc, Czech Republic
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Brudnicki A, Sawicka E, Brudnicka R, Fudalej PS. Cephalometric comparison of early and late secondary bone grafting in the treatment of patients suffering from unilateral cleft lip and palate. J Craniomaxillofac Surg 2017; 45:479-484. [PMID: 28236507 DOI: 10.1016/j.jcms.2017.01.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 10/26/2016] [Accepted: 01/11/2017] [Indexed: 11/29/2022] Open
Abstract
The study was based on a retrospective cephalometric assessment of 10-year-olds in order to evaluate the influence of early secondary bone grafting on craniofacial development in patients suffering from non-syndromic complete unilateral cleft lip and palate. The study consisted of 79 patients in the early and 67 patients in the late secondary bone grafting group. The mean age at alveolar bone grafting was 2.5 years (SD 0.03) in the first group and 9.8 years (SD 2.3) in the second group. The primary cleft repair of these 146 patients was always performed in accordance with the one-stage method. Additionally, the non-cleft Control group was comprised of 56 children of the same ethnicity and age. The cephalometric analysis performed at age 10 revealed similar overall characteristics of observed growth disturbances in both cleft groups in comparison to the Control group, such as: inhibition of vertical and anterior maxillary development, the tendency of the mandible to rotate clockwise, and a prevalence of vertical over horizontal facial growth. The comparison between the cleft groups revealed a lack of growth differences in the vertical dimension and more pronounced anterior maxillary development inhibition in the early bone grafting group. This study will be followed by a similar evaluation after craniofacial development is complete by a significant number of these patients in order to ascertain our conclusions.
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Affiliation(s)
- Andrzej Brudnicki
- Department of Pediatric Surgery (Head: Prof. E. Sawicka), Institute of Mother and Child (IMC), Warsaw, Poland.
| | - Ewa Sawicka
- Department of Pediatric Surgery (Head: Prof. E. Sawicka), Institute of Mother and Child (IMC), Warsaw, Poland
| | - Renata Brudnicka
- Department of Orthodontics (Head: Dr. A. Wierusz), Central Military Medical Outpatient Clinic CePeLek, Warsaw, Poland
| | - Piotr Stanisław Fudalej
- Department of Orthodontics and Dentofacial Orthopedics (Head: Prof. C. Katsaros), School of Dental Medicine, University of Bern, Switzerland; Department of Orthodontics, Institute of Dentistry and Oral Sciences, Palacky University Olomouc, Olomouc, Czech Republic
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One-stage (Warsaw) and two-stage (Oslo) repair of unilateral cleft lip and palate: Craniofacial outcomes. J Craniomaxillofac Surg 2015; 43:1224-31. [DOI: 10.1016/j.jcms.2015.04.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 04/29/2015] [Accepted: 04/30/2015] [Indexed: 11/23/2022] Open
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Beyeler J, Schnyder I, Katsaros C, Chiquet M. Accelerated wound closure in vitro by fibroblasts from a subgroup of cleft lip/palate patients: role of transforming growth factor-α. PLoS One 2014; 9:e111752. [PMID: 25360592 PMCID: PMC4216129 DOI: 10.1371/journal.pone.0111752] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Accepted: 10/02/2014] [Indexed: 01/11/2023] Open
Abstract
In a fraction of patients surgically treated for cleft lip/palate, excessive scarring disturbs maxillary growth and dento-alveolar development. Since certain genes are involved in craniofacial morphogenesis as well as tissue repair, a primary defect causing cleft lip/palate could lead to altered wound healing. We performed in vitro wound healing assays with primary lip fibroblasts from 16 cleft lip/palate patients. Nine foreskin fibroblast strains were included for comparison. Cells were grown to confluency and scratch wounds were applied; wound closure was monitored morphometrically over time. Wound closure rate showed highly significant differences between fibroblast strains. Statistically, fibroblast strains from the 25 individuals could be divided into three migratory groups, namely “fast”, “intermediate”, and “slow”. Most cleft lip/palate fibroblasts were distributed between the “fast” (5 strains) and the “intermediate” group (10 strains). These phenotypes were stable over different cell passages from the same individual. Expression of genes involved in cleft lip/palate and wound repair was determined by quantitative PCR. Transforming growth factor-α mRNA was significantly up-regulated in the “fast” group. 5 ng/ml transforming growth factor-α added to the culture medium increased the wound closure rate of cleft lip/palate strains from the “intermediate” migratory group to the level of the “fast”, but had no effect on the latter group. Conversely, antibody to transforming growth factor-α or a specific inhibitor of its receptor most effectively reduced the wound closure rate of “fast” cleft lip/palate strains. Thus, fibroblasts from a distinct subgroup of cleft lip/palate patients exhibit an increased migration rate into wounds in vitro, which is linked to higher transforming growth factor-α expression and attenuated by interfering with its signaling.
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Affiliation(s)
- Joël Beyeler
- Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Isabelle Schnyder
- University Clinic for Childrens' Surgery, Bern University Hospital, Bern, Switzerland
| | - Christos Katsaros
- Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Matthias Chiquet
- Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland
- * E-mail:
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Mueller AA, Zschokke I, Brand S, Hockenjos C, Zeilhofer HF, Schwenzer-Zimmerer K. One-stage cleft repair outcome at age 6- to 18-years – a comparison to the Eurocleft study data. Br J Oral Maxillofac Surg 2012; 50:762-8. [DOI: 10.1016/j.bjoms.2012.02.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2011] [Accepted: 02/04/2012] [Indexed: 11/24/2022]
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Urbanova W, Brudnicki A, Strydom H, Bronkhorst EM, Katsaros C, Fudalej PS. Nasolabial aesthetics correlates poorly with skeletal symmetry in unilateral cleft lip and palate. J Plast Reconstr Aesthet Surg 2012; 66:e1-7. [PMID: 22985870 DOI: 10.1016/j.bjps.2012.08.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 05/08/2012] [Accepted: 08/27/2012] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To evaluate the correlation between symmetry of the craniofacial skeleton and aesthetics of the nose and upper lip in children with complete unilateral cleft lip and palate (CUCLP). MATERIAL AND METHODS Craniofacial symmetry was evaluated on postero-anterior (PA) cephalograms of 54 children (37 boys and 17 girls; mean age = 11.0 years, SD 1.6) with CUCLP repaired with a one-stage closure (Cleft group). Treated subjects were age- and gender-matched with 54 untreated subjects taken from the University of Michigan Growth Study (Control group). Fourteen coefficients of asymmetry (CAs) were calculated and four angles were measured. Four raters assessed the nasolabial appearance on cropped facial and profile photographs with the 5-grade aesthetic index of Asher-McDade (grade 1 means the most aesthetic and grade 5 the least aesthetical outcome) in the Cleft group only. Independent t-tests were used to evaluate the inter-group differences for CAs. Pearson's correlation coefficients were calculated to examine a relationship between particular components of the aesthetical index and CAs. Multiple regression analyses were carried out to explain the nasolabial aesthetics on the basis of craniofacial symmetry. RESULTS In the Cleft group, most cephalometric variables demonstrated asymmetry not exceeding 10%. The Cleft and Control groups differed regarding three angular measurements (Se, Ism, and ANS) and 1 CA (Mo-V). Three of the four nasolabial components demonstrated correlation with some cephalometric variables. However, the correlation coefficients were low (range: -0.309 to 0.305). CONCLUSIONS There is a weak correlation between craniofacial skeletal symmetry and aesthetics of the nose and upper lip in children with CUCLP.
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Affiliation(s)
- Wanda Urbanova
- Department of Orthodontics and Cleft Anomalies, 3rd Medical Faculty, Charles University, Prague, Czech Republic
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Fudalej PS, Katsaros C, Dudkiewicz Z, Bergé SJ, Kuijpers-Jagtman AM. Cephalometric outcome of two types of palatoplasty in complete unilateral cleft lip and palate. Br J Oral Maxillofac Surg 2012; 51:144-8. [PMID: 22445646 DOI: 10.1016/j.bjoms.2012.02.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Accepted: 02/23/2012] [Indexed: 11/17/2022]
Abstract
In complete unilateral cleft lip and palate (CLP), a vomerplasty is assumed to improve midfacial growth because of the reduction in scarring in the growth-sensitive areas of the palate. Our aim, therefore, was to evaluate maxillofacial morphology after a modified Langenbeck technique or a vomerplasty in children with complete unilateral CLP who were operated on by a single surgeon. As part of a one-stage closure of complete unilateral CLP done during the first year of life, the technique for repair of the hard palate repair differed between the two groups. In the modified group (n=37, mean age 11 years) a modified von Langenbeck technique was used that resulted in denudation of the bony surface on the non-cleft side only. In the vomerplasty group (n=37, mean age 11 years) a vomerplasty was used to cover the palatal bone. Lateral cephalograms from both groups were compared using the Eurocleft protocol. Fourteen angular variables were measured and 2 ratios calculated. Skeletal morphology in the groups was comparable. Maxillary incisor inclination (ILs/NL angle) and interincisal angle (ILs/ILi) were better after vomerplasty (p=0.001 and 0.04, respectively) but soft tissue facial convexity (gs-prn-pgs) was less good after vomerplasty (p=0.009). However, there was no difference between the groups in the other variable that reflected facial convexity (gs-sn-pgs) (p=0.22). Modification of the palatoplasty had a limited effect on skeletal morphology in preadolescent children, but it resulted in better inclination of the maxillary incisors.
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Affiliation(s)
- Piotr S Fudalej
- Radboud University Nijmegen Medical Centre, Department of Orthodontics and Craniofacial Biology, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
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