The impact of disbalance of regulatory cytokines and osteocalcin on osteogenesis in children with congenital cleft lip and palate in postnatal ontogenesis

Stomatologiya ◽  
2020 ◽  
Vol 99 (1) ◽  
pp. 77
Author(s):  
I. V. Nesterova ◽  
M. N. Mitropanova ◽  
G. A. Chudilova ◽  
L. V. Lomtatidze ◽  
T. V. Gaivoronskaya
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Postnatal Ontogenesis ◽  
Congenital Cleft ◽  
The Impact

scholarly journals MOLECULAR GENETIC STUDY OF THE IMPACT OF SNP C677T OF THE GENE MTHFR IN THE DEVELOPMENT OF CONGENITAL ISOLATED CLEFT LIP AND PALATE

2018 ◽  
Vol 25 (5) ◽  
pp. 104-110
Author(s):  
V. S. Uchaeva ◽  
Yu. A. Vasiliev ◽  
A. S. Gracheva ◽  
O. V. Gulenko ◽  
I. G. Udina
Keyword(s):  
Genetic Study ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Control Group ◽  
Population Genetic Study ◽  
Molecular Genetic Study ◽  
Increased Risk ◽  
Significant Difference ◽  
Congenital Cleft ◽  
The Impact

Aim. This research was designed to conduct an associative population genetic study for the consideration of the impact of SNP C677T of the gene MTHFR in the congenital maxillofacial developmental anomalies (CMDA): congenital cleft lip (CCL), congenital cleft palate (CCP), congenital cleft lip and palate (CCLP) in the Krasnodar territory. The aim of the study is to establish the associations between SNP C677T of the gene MTHFR and the development of congenital cleft lip and/ or palate.Materials and methods. In this research, the peculiarities of distribution of SNP C667T of the gene MTHFR in children with congenital cleft lip and/or palate (n=223) and their mothers (n=78) in comparison with the control group (n=124) were studied in the Krasnodar territory. The genetic demographic questionnaires were gathered for children with CMDA, the information about diagnosis was obtained from the medical records. The biological samples, including blood or scrapings of oral mucosa, were collected from children with the pathology and their mothers. The DNA was extracted from the samples by the standard method. The study of the peculiarities of distribution of alleles of SNP C677T of the gene MTHFR was performed by PCR-PFLP with endonuclease Hinf I or by tetra-primer ARMS-PCR method in children with CCL, CCP, CCLP, their mothers and the control group. Statistical processing of the obtained data was performed by the algorithms of the “Statistica” program.Results. While comparing the profiles of frequencies of SNP C677T in children with CCL, CCP and CCLP with the control group, there were identified no significant differences in the frequency of this SNP and no peculiarities of genotypes distribution. There was identified a significant difference in the peculiarities of genotypes distribution with the control group (G=19,5232, d.f.=1, p<0,001) as well as united genotypes (С/C и С/T) in accordance to T/T (G=10,4657, d.f.=1; p<0,001) and united genotypes (C/T и T/T) in accordance to C/C (G=15,1896, d.f.=1, p<0,001) for the mothers of children with CCL, CCP and CCLP.Conclusion. As a result of the study, we established the association of SNP C677T of the MTHFR gene with the development of congenital cleft lip and/or palate: mothers’ T/T genotype is associated with the increased risk of giving birth to a child with CCL, CCP and CCLP (in comparison with mothers with C/C+C/T genotype): odds ratio [OR]=16,63, 95% CI: 3,86-71,71; p=0,0003 and also for mothers with genotypes (C/T+T/T) in comparison with mothers with genotypes C/C: OR=3,22, CI:1,71-6,08; p=0,0002. The amount of risk is not significant in children with CMDA for T/T genotype. So it is possible to make a conclusion about the impact of C677T of the gene MTHFR in the development of CCL, CCP and CCLP only in mother’s genotype. 

scholarly journals DYSFUNCTIONS OF NEUTROPHILIC GRANULOCYTES IN CHILDREN WITH CONGENITAL CLEFT LIP AND PALATE

2019 ◽  
Vol 21 (5) ◽  
pp. 885-894
Author(s):  
M. N. Mitropanova ◽  
G. A. Chudilova ◽  
I. V. Nesterova ◽  
S. V. Kovaleva
Keyword(s):  
Respiratory Tract ◽  
Bacterial Infections ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Age Groups ◽  
Healthy Children ◽  
Upper Respiratory Tract ◽  
Control Groups ◽  
Congenital Cleft ◽  
The Impact

The problem of rehabilitation of children with congenital cleft lip and palate (CCLP) is a difficult task and doesn’t lose its relevance. Children with CCLP often suffer from repeated acute viral and bacterial infections of the respiratory tract and upper respiratory tract, which leads to a forced delay in surgical, orthodontic treatment, adequate speech therapy and complications after staged surgical operations. The development of inflammatory processes in children with CCLP is associated with anatomical and topographic features that facilitate the penetration of pathogenic microflora in oral and nose mucosa and, consequently, negative changes in the immune system (IS). The key cells of IS in maintaining homeostasis and ensuring oral health are neutrophil granulocytes (NG). NG dysfunctions in CCLP interfere with the elimination of pathogens and support their persistence. This can occur against the background of previously existing defects in the functioning of the NG system and is aggravated by the significant pathogenicity and massiveness of the impact of various infectious agents. Full diagnostics of NG dysfunctions is necessary for the further implementation of their timely immune correction and prevention of the development of pathological chronic inflammation in response to the pathogenic microflora long-term on the mucous membrane of the mouth and nose. For this purpose study was conducted of the functional activity and phenotypic characteristics of NG in children with CCLP at different stages of complex rehabilitation. Blood samples of 56 children with CCLP 1-3 years (n = 20, group 1), 4-6 years (n = 20, group 2), and 7-12 years (n = 20, group 3) at different stages of complex rehabilitation and 30 conditionally healthy children (control groups) of the corresponding age was studied. A violation of the microbiocenosis of the mucous membranes of the oral and nasal cavities was revealed, which may be a cause or a consequence of a decrease in antibacterial immunity, first of all NG dysfunctions. Common for all age groups children with CCLP NG dysfunction was found: the appearance of NG expressing CD14 receptors that are absent in children of all three control groups, which indicates the presence of viral and bacterial load; defects of phagocytosis associated with a decrease in the number of actively phagocytic NG, impaired NG capture functions; impaired NADPH oxidase release with partial or complete blockade of the response to additional antigenic load, even in the absence of acute clinical manifestations. Comparative analysis of the studied indicators of the expression level of the receptors CD64, CD16, CD32, CD14 NG in children with CCLP demonstrates different equipment, which determines the inconsistency of the phagocytic and microbicidal function of NG in different age periods. Thus, an increase in the expression of these membrane markers, especially CD64 and CD14, in older age groups is accompanied by more significant defects in phagocytic and killing functions of NG, which is associated not only with recurrent viral respiratory infections, but also with a high frequency of associated bacterial infections of the respiratory system and ENT – organs. Revealed NG dysfunctions in children with CCLP of various age groups indicate their inability to implement adequate anti-infective protection, which can lead to atypically occurring viral – bacterial infections and the occurrence of various, including purulent complications in the postoperative period, which requires the development of targeted immunotherapy, included in the program of comprehensive rehabilitation in children with CCLP and aimed at restoring impaired NG functions.

Impact of cleft palate repair on speech and development of dentoalveolar deformities

2021 ◽  
Vol 16 (3) ◽  
pp. 47-53
Author(s):  
Yu.V. Stebeleva ◽  
◽  
Ad.A. Mamedov ◽  
Yu.O. Volkov ◽  
A.B. McLennan ◽  
...  
Keyword(s):  
Cleft Palate ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Surgical Techniques ◽  
Normal Functioning ◽  
Primary Surgery ◽  
Cleft Palate Repair ◽  
Congenital Cleft ◽  
Palate Repair ◽  
Late Postoperative Period

Surgical repair of cleft palate is quite difficult because it aims not only to eliminate the anatomical defect of the palate, but also to ensure normal functioning, including speech. Moreover, successful surgery implies no or minimal deformation of the middle face that can be corrected in the late postoperative period. No doubt that primary surgery (both in terms of technique and time) is crucial for further growth and development of the maxilla. However, surgical techniques and the age of primary cleft palate repair vary between different clinics, which makes this literature review highly relevant. Key words: cleft palate repair, cleft palate, congenital cleft lip and palate

scholarly journals Congenital cleft lip and palate in children from Tajikistan in 2009–2019

2020 ◽  
Vol 20 (1-2) ◽  
pp. 75-79
Author(s):  
Abdugafor Z. Abdurahmonov
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Medical Center ◽  
Archival Data ◽  
Number Of Children ◽  
National Medical ◽  
Outpatient Visits ◽  
Congenital Cleft ◽  
The Republic

We analyzed the dynamics of congenital cleft lip and palate in children and studied the archival data of the National Medical Center Shifobakhsh (Dushanbe) of the Republic of Tajikistan on the incidence of outpatient visits due to this abnormality in the Republic of Tajikistan over the period from 2009 to 2019. The number of children born with congenital cleft has been increasing for the last ten years. We found out this pathology to develop in families with in-and-in marriage, it also depends upon the sex of a child. Boys are more prone to maxillofacial anomalies.

scholarly journals The local interferon-corrective therapy in children with congenital cleft lip and palate, suffering from the recurrent respiratory infections

2020 ◽  
Vol 10 (2) ◽  
pp. 368-374
Author(s):  
I. V. Nesterova ◽  
M. N. Mitropanova ◽  
G. A. Chudilova ◽  
S. V. Kovaleva ◽  
E. O. Khalturina
Keyword(s):  
Oral Fluid ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Viral Infections ◽  
Respiratory Infections ◽  
Control Group ◽  
Recurrent Respiratory Infections ◽  
Congenital Cleft ◽  
Group 2 ◽  
Group 1

It is known that children with congenital cleft lip and palate are suffering from recurrent respiratory infections, which worsen the state of their health, and also complicate the results of reconstructive surgical treatment. The aim of the study was to detect defects of mucosal immunity in children with congenital cleft lip and palate, suffering from recurrent respiratory infections, and to create the program of local interferon corrective therapy with an assessment of its effectiveness. The studies included 56 children from the age of 1 to 3 years. Three groups of children were formed: group 1 – 26 children with congenital cleft lip and palate (antibiotic therapy); group 2 — 30 children with congenital cleft lip and palate (antibiotic therapy + local interferon therapy), group 3 — the control group. The clinical examination included a medical history, an assessment of the symptoms of recurrent episodes of acute respiratory infections and exacerbations of chronic infections. Microbiological studies were performed using standard methods. The status of local immunity was detected: the concentrations of secretory IgA, cytokines IL-17, IL-4, IL-6, IL-1β, IFNγ in the oral fluid were tested by ELISA. Results of the study established that in group 1 and group 2 clinical criteria of immunodeficiency with an infectious syndrome were revealed: repeated acute respiratory viral infections from 10 or more times a year, complicated by frequent exacerbations of chronic bacterial infection (up to 10 or more per year). Assessment of the state of local immunity in children with congenital cleft lip and palate revealed a lack of sIgA compared with the control group. Before treatment in group 2 oral fluid level of IL-17, IL-6 were statistically significant increase (p < 0.05); the results of the study also established increase in the level of IL-1β and a decrease in anti-inflammatory IL-4 and regulatory IFNγ relative to the control group (p > 0.05). After complex treatment with the inclusion of local interferon therapy in group 2 the appearance of sIgA, increase in the concentration of IL-4, IL-1β and a decrease IL-17 in oral fluid were observed (p > 0.05). The concentrations of IL-6, IFNγ did not change (p > 0.05). After treatment in group 2 there were a decrease in exacerbations of chronic upper respiratory tract infection and in frequency of acute respiratory viral infections compared with group 1 (p < 0.05). Positive clinical efficacy of local interferon therapy (the gel of recombinant IFNα2b in combination with oxidants — Viferon gel) in the process of staged rehabilitation of children with congenital cleft lip and palate has a protective clinical effect in reducing the frequency of acute respiratory viral infections, reducing the number of postoperative complications, reducing hospital stay, duration of antibacterial therapy and the number of exacerbations of chronic bacterial infection.

scholarly journals THE MAIN DIRECTIONS IN THE COMPLEX REHABILITATION OF CHILDREN WITH CLEFT LIP AND PALATE

2013 ◽  
Vol 1 (1) ◽  
pp. 36-43 ◽  
Author(s):  
Yulia Vladimirovna Stepanova ◽  
Margarita Sergeevna Tsyplakova
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Social Adaptation ◽  
Psychological Help ◽  
Complex Treatment ◽  
Upper Lip ◽  
Orthopedic Treatment ◽  
Professional Psychological Help ◽  
Specialized Center ◽  
Congenital Cleft

Complex treatment of children with cleft lip and palate is complicated and multi-step. Treatment is conducted by high-skilled specialists. The organization and execution of this complex are possible only at the large specialized center. Coordinator of this work is the maxillofacial surgeon. The performance of rehabilitation circuits includes preoperative orthodontic and orthopedic treatment, operative intervention (reconstructive and plastic surgery), orthodontic and orthopedic treatment after operation. Post-operative conservative treatment prevents the development of secondary deformities of the nose and upper lip. Professional psychological help and long supervision promote the achievement of good social adaptation of patients with congenital cleft lip and palate, improvement of their health.

Sociodemographic Predictors of Missed Appointments Among Patients With Cleft Lip and Palate

2018 ◽  
Vol 55 (10) ◽  
pp. 1440-1446 ◽  
Author(s):  
Jeremy V. Lynn ◽  
Kavitha Ranganathan ◽  
Matthew H. Bageris ◽  
Tami Hart-Johnson ◽  
Steven R. Buchman ◽  
...  
Keyword(s):  
At Risk ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Child Protective Services ◽  
Social Background ◽  
Missed Appointments ◽  
Protective Services ◽  
Ann Arbor ◽  
Average Patient ◽  
The Impact

Objective: To identify disparities in compliance of and care for patients with cleft lip and/or palate (CL/P) by determining the impact of sociodemographic variables on the rate of missed appointments and Child Protective Services (CPS) involvement. Design: A retrospective, noninterventional quality assessment and quality improvement study were designed. Setting: This institutional study was performed at the University of Michigan in Ann Arbor, Michigan. Patients: All patients born between January 1, 2011, and December 31, 2014, who underwent surgical CL/P repair, excluding those with fewer than 5 appointments (n = 178). Main Outcome Measure: The rate of missed appointments, calculated as the total number of no-show appointments divided by the total number of scheduled appointments. All appointments from CL/P diagnosis to data collection were considered, including those outside of plastic surgery. Results: The average patient was 4.5 years of age and had 49 total scheduled appointments. The overall rate of missed appointments was 9.6%, with 66.8% of patients missing at least 1 scheduled visit. Patients who were black ( P = .04), not affiliated with a religion ( P = .01), Medicaid users ( P = .01), from an unstable social background ( P = .01), or received need-based financial assistance ( P = .00) were significantly more likely to miss appointments. Child Protective Services was involved with 3.9% of patients. Conclusions: Disparities exist in attendance rates among patients with CL/P, and at-risk patient populations have been identified. The allocation of cleft care resources must be efficiently planned in order to enhance the quality of care for at-risk individuals.

Greater Palatal Cleft Width Predicts an Increased Risk for Unfavorable Outcomes in Cleft Palate Repair

2021 ◽  
pp. 105566562110295
Author(s):  
Åsa C. Okhiria ◽  
Fatemeh Jabbari ◽  
Malin M. Hakelius ◽  
Monica M. Blom Johansson ◽  
Daniel J. Nowinski
Keyword(s):  
Cleft Palate ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
University Hospital ◽  
Velopharyngeal Insufficiency ◽  
Secondary Surgery ◽  
Increased Risk ◽  
Cleft Palate Repair ◽  
The Impact ◽  
Nasal Emission

Objective: To investigate the impact of cleft width and cleft type on the need for secondary surgery and velopharyngeal competence from a longitudinal perspective. Design: Retrospective, longitudinal study. Setting: A single multidisciplinary craniofacial team at a university hospital. Patients: Consecutive patients with unilateral or bilateral cleft lip and palate and cleft palate only (n = 313) born from 1984 to 2002, treated with 2-stage palatal surgery, were reviewed. A total of 213 patients were included. Main Outcome Measures: The impact of initial cleft width and cleft type on secondary surgery. Assessment of hypernasality, audible nasal emission, and glottal articulation from routine follow-ups from 3 to 16 years of age. The assessments were compared with reassessments of 10% of the recordings. Results: Cleft width, but not cleft type, predicted the need for secondary surgery, either due to palatal dehiscence or velopharyngeal insufficiency. The distribution of cleft width between the scale steps on a 4-point scale for hypernasality and audible nasal emission differed significantly at 5 years of age but not at any other age. Presence of glottal articulation differed significantly at 3 and 5 years of age. No differences between cleft types were seen at any age for any speech variable. Conclusions: Cleft width emerged as a predictor of the need for secondary surgery as well as more deviance in speech variables related to velopharyngeal competence during the preschool years. Cleft type was not related to the need for secondary surgery nor speech outcome at any age.

Duration of Surgery, Ventilation, and Length of Hospital Stay Do Not Affect Breastfeeding in Newborns After Early Cleft Lip Repair

2020 ◽  
pp. 105566562094911
Author(s):  
Iva Burianova ◽  
Milos Cerny ◽  
Jiri Borsky ◽  
Kristyna Zilinska ◽  
Jana Dornakova ◽  
...  
Keyword(s):  
Hospital Stay ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Surgical Repair ◽  
Artificial Ventilation ◽  
Duration Of Hospital Stay ◽  
Duration Of Surgery ◽  
Ventilation Support ◽  
Cleft Lip Repair ◽  
The Impact

Objective: There are minimal data available on nutrition after early repair of cleft lip and the factors influencing initiation of breastfeeding. This study assessed the impact of the length of surgery, length of ventilation support, and duration of hospital stay on breastfeeding rates after early cleft lip surgery. Design: This is a prospective observational cohort study comparing 2 hospitals providing early surgical repair of facial clefts from January 2014 to December 2016. Both hospitals are designated as Baby-Friendly Hospitals. Demographic and anthropometric data from mothers and newborns were recorded. Setting: Tertiary neonatal and pediatric surgery center. Patients: Hospital A: 61 newborns, Hospital B: 157 newborns. Interventions: Early (day 5 to 14) cheiloplasty in newborns with cleft lip or cleft lip and palate. Main Outcome Measures: Influence of duration of hospital stay, length of operation, and artificial ventilation on the rate of breastfeeding. Results: Significantly, more newborns were breastfed following early surgical repair of an isolated cleft lip compared to those with both cleft lip and palate, in both hospitals (hospital A 82% vs 0%, P = .0001, hospital B 66% vs 5%, P = .0001). Duration of hospital stay, length of operation, and duration of artificial ventilation did not significantly affect the rate of breastfeeding. Conclusions: The factors associated with early cleft lip repair (length of operation, length of ventilation support, and duration of hospital stay) do not affect breastfeeding rate.

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