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Masutomi Y, Goto T, Ichikawa T. Mouth breathing reduces oral function in adolescence. Sci Rep 2024; 14:3810. [PMID: 38360938 PMCID: PMC10869721 DOI: 10.1038/s41598-024-54328-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 02/11/2024] [Indexed: 02/17/2024] Open
Abstract
Although humans breathe naturally through the nostrils, mouth breathing in children has recently gathered attention. In this study, we hypothesized that tongue function and its related maxillofacial morphology would affect breathing in adolescence. To verify this hypothesis, we examined the association between breathing patterns, including mouth and nasal breathing; oral functions, including tongue motor function; and craniofacial morphology during adolescence, which has not been investigated till date. C3-H, which indicates the anteroposterior position of the hyoid bone in relation to the third cervical vertebra, was significantly smaller in mouth-breathers than in nasal-breathers. Lip-closing force, tongue pressure, and masticatory efficiency were lower in the order of nasal-breathers, oronasal-breathers, and mouth-breathers, and the values for mouth-breathers were significantly lower than those for nasal-breathers. Tongue pressure alone was identified as a significant independent variable, with an odds ratio of 1.063 (95% confidence interval, 1.006-1.123; p < 0.05). Our results indicate a relationship between mouth breathing and the lip-closing force, tongue pressure, and masticatory efficiency, as well as the significance of tongue pressure on mouth breathing in adolescents. The findings highlight the importance of clarifying the pathophysiology of mouth breathing and its underlying causes.
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Affiliation(s)
- Yukako Masutomi
- Department of Prosthodontics and Oral Rehabilitation, Tokushima University Graduate School of Biomedical Sciences, 3-18-15 Kuramoto, Tokushima, 770-8504, Japan
| | - Takaharu Goto
- Department of Prosthodontics and Oral Rehabilitation, Tokushima University Graduate School of Biomedical Sciences, 3-18-15 Kuramoto, Tokushima, 770-8504, Japan.
| | - Tetsuo Ichikawa
- Department of Prosthodontics and Oral Rehabilitation, Tokushima University Graduate School of Biomedical Sciences, 3-18-15 Kuramoto, Tokushima, 770-8504, Japan
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2
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Xu Q, Wang X, Liu P, Qin L, Chen H, Chen W, Guo J. Correlation of cephalometric variables with obstructive sleep apnea severity among children: a hierarchical regression analysis. Cranio 2022:1-8. [PMID: 36018797 DOI: 10.1080/08869634.2022.2106073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
OBJECTIVE To evaluate the correlation between cephalometric parameters and apnea-hypopnea index (AHI) after controlling gender, body mass index (BMI), and adenoid size in children with obstructive sleep apnea (OSA). METHODS Sixty-four children with OSA (40 males, 24 females, 8.72 ± 0.899 years) were chosen by simple random sampling for a cross-sectional study from January 2018 to March 2022. They were diagnosed with OSA, assessed by Obstructive Sleep Apnea-18 questionnaire and home polysomnography and underwent lateral cephalograms. RESULTS Hierarchical regression analysis indicated that cephalometric parameters (except adenoid size) were associated with OSA severity, explaining 18.1% of the AHI variance. Among cephalometric measurements, AHI was positively associated with H-RGn and N-Go-Me angle (p < 0.05) and negatively associated with NP (p < 0.05). CONCLUSION The sagittal diameter of the oropharynx, lower gonial angle, and hyoid position are significant AHI predictors in children with OSA, independent of demographic characteristics and adenoid size.
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Affiliation(s)
- Qiuping Xu
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, SD, China
| | - Xiaoya Wang
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, SD, China
| | - Panpan Liu
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, SD, China
| | - Luo Qin
- Savaid Stomatology School, Hangzhou Medical College/Ningbo Stomatology Hospital, XJ, China
| | - Hui Chen
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, SD, China
| | - Wenqian Chen
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, SD, China
| | - Jing Guo
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, SD, China
- Savaid Stomatology School, Hangzhou Medical College/Ningbo Stomatology Hospital, XJ, China
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Mohamed AS, Habumugisha J, Cheng B, Zhao M, Guo Y, Zou R, Wang F. Three-dimensional evaluation of hyoid bone position in nasal and mouth breathing subjects with skeletal Class I, and Class II. BMC Oral Health 2022; 22:228. [PMID: 35681197 PMCID: PMC9185978 DOI: 10.1186/s12903-022-02257-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This retrospective study investigated the effect of breathing pattern, skeletal class (Class I, Class II), and age on the hyoid bone position (HBP) in normodivergent subjects. METHODS A total of 126 subjects (61 males, 65 females) aged 7-9 years and 10-12 years were scanned using cone-beam computed tomography (CBCT). All participants were classified according to the anteroposterior skeletal pattern into (Class I, Class II). Each skeletal group was further divided according to the breathing mode into mouth breathers (MB) and nasal breathers (NB). The HBP was measured accordingly. Independent sample t-test and Mann Whitney U test were used to detect significant differences between the groups, and binary logistic regression was used to identify MB predictive indicators. RESULTS The breathing mode and skeletal class affected the vertical HBP in subjects with 7-9 years, while they affected the anteroposterior HBP in subjects with 10-12 years. Regarding the age effect, hyoid bone was located more anteriorly in the older NB subjects, and hyoid bone was more inferiorly in the older age group. A regression equation of the significant variables was formulated, C3-Me (P: 001, OR: 2.27), and H-EB (P: 0.046, OR: 1.16) were positively correlated with occurrence of MB. CONCLUSION There were significantly different HBPs among subjects with different anteroposterior skeletal classes, breathing modes, and age cohorts. Moreover, C3-Me, and H-EB were significant predictors and correlated with increased likelihood of being MB subject.
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Affiliation(s)
- Amin S Mohamed
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China.,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Janvier Habumugisha
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China.,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Bo Cheng
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China.,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Minyue Zhao
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China.,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Yucheng Guo
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China.,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Rui Zou
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China. .,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China.
| | - Fei Wang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, People's Republic of China. .,Department of Orthodontics, Xi'an Jiaotong University, Xi'an, People's Republic of China.
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Li J, Zhao Z, Zheng L, Daraqel B, Liu J, Hu Y. Effects of mouth breathing on maxillofacial and airway development in children and adolescents with different cervical vertebral maturation stages: a cross-sectional study. BMC Oral Health 2022; 22:197. [PMID: 35606773 PMCID: PMC9125826 DOI: 10.1186/s12903-022-02234-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 05/11/2022] [Indexed: 11/21/2022] Open
Abstract
Background To examine the influence of mouth breathing on maxillofacial and airway development in children and adolescents with different cervical vertebral maturation stages. Methods Lateral cephalometric radiograph of a total of 120 children and adolescents, 64 girls and 56 boys (7–15 years old), diagnosed with mouth breathing were examined. Maxillofacial hard tissue, soft tissue and airway measurements were obtained using both manual and digital techniques. Independent samples t-test was performed to compare the difference between the measured indexes and the standard values. Results As for maxillofacial hard tissue, SNB (CS1–CS5), GoGn (CS1–CS5), ArGoNa (CS1–CS5), ArGo (CS1–CS2) and SNA (CS1–CS2) in mouth breathing children and adolescents were below the standard values (P < 0.05). NGoMe (CS1–CS5), SN-MP (CS1–CS4), SN-PP (CS1–CS4), PP-MP (CS1–CS3) and SN-GoGn (CS1–CS2) in mouth breathing children and adolescents were above the standard values (P < 0.05). As for maxillofacial soft tissue measurements, H angle (CS1–CS5), lower lip length (CS1–CS5), upper lip protrusion (CS1–CS5), upper lip length (CS1–CS4), lower lip protrusion (CS1–CS3), surface Angle (CS2–CS3) and nasolabial angle (CS2) in mouth breathing children and adolescents were above the standard values with statistically significance (P < 0.05). As for airway measurements, PAS (CS1, CS2, CS5) in mouth breathing children and adolescents was above the standard value with statistical significance (P < 0.05). Conclusions Mouth breathing had a real effect on maxillofacial and airway development, which differed among mouth breathing children and adolescents with different cervical vertebral maturation. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-022-02234-x.
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Affiliation(s)
- Jiahua Li
- Stomatological Hospital of Chongqing Medical University, No.426 Songshibei Road, Yubei District, Chongqing, 401147, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Ziyi Zhao
- Qingdao Stomatological Hospital, Shandong, China
| | - Leilei Zheng
- Stomatological Hospital of Chongqing Medical University, No.426 Songshibei Road, Yubei District, Chongqing, 401147, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Baraa Daraqel
- Stomatological Hospital of Chongqing Medical University, No.426 Songshibei Road, Yubei District, Chongqing, 401147, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Jing Liu
- Stomatological Hospital of Chongqing Medical University, No.426 Songshibei Road, Yubei District, Chongqing, 401147, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - Yun Hu
- Stomatological Hospital of Chongqing Medical University, No.426 Songshibei Road, Yubei District, Chongqing, 401147, China. .,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China. .,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China.
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Zhao Z, Zheng L, Huang X, Li C, Liu J, Hu Y. Effects of mouth breathing on facial skeletal development in children: a systematic review and meta-analysis. BMC Oral Health 2021; 21:108. [PMID: 33691678 PMCID: PMC7944632 DOI: 10.1186/s12903-021-01458-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 02/23/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Mouth breathing is closely related to the facial skeletal development and malocclusion. The purpose of this systematic review and meta-analysis was to assess the effect of mouth breathing on facial skeletal development and malocclusion in children. METHODS An electronic search in PubMed, the Cochrane Library, Medline, Web of Science, EMBASE and Sigle through February 23rd, 2020, was conducted. Inclusion criteria were children under 18 years of age with maxillofacial deformities due to mouth breathing. The risk of bias in nonrandomized studies of interventions (ROBINS-I) tool for controlled clinical trials. The Grading of Recommendation, Assessment, Development and Evaluation (GRADE) approach was used for the quality assessment. The included indicators were SNA, SNB, ANB, SN-OP, SN-PP, PP-MP, SNGoGn, MP-H, 1-NA, 1. NA, 1. NB, 1-NB, Overjet, Overbite, SPAS, PAS, and C3-H. Data concerning the mean difference in mesial molar movement and extent of canine retraction were extracted for statistical analysis. The mean differences and 95% confidence intervals were analyzed for continuous data. Review Manager 5.3, was used to synthesize various parameters associated with the impact of mouth breathing on facial skeletal development and malocclusion. RESULTS Following full-text evaluations for eligibility, 10 studies were included in the final quantitative synthesis. In Sagittal direction, SNA (MD: - 1.63, P < 0.0001), SNB (MD: - 1.96, P < 0.0001) in mouth-breathing children was lower than that in nasal-breathing children. ANB (MD: 0.90, P < 0.0001), 1. NA (MD: 1.96, P = 0.009), 1-NA (MD: 0.66, P = 0.004), and 1-NB (MD: 1.03, P < 0.0001) showed higher values in children with mouth breathing. In vertical direction, SN-PP (MD: 0.68, P = 0.0050), SN-OP (MD: 3.05, P < 0.0001), PP-MP (MD: 4.92, P < 0.0001) and SNGoGn (MD: 4.10, P < 0.0001) were higher in mouth-breathing individuals. In airway, SPAS (MD: - 3.48, P = 0.0009), PAS (MD: - 2.11, P < 0.0001), and C3-H (MD: - 1.34, P < 0.0001) were lower in mouth breathing group. CONCLUSIONS The results showed that the mandible and maxilla rotated backward and downward, and the occlusal plane was steep. In addition, mouth breathing presented a tendency of labial inclination of the upper anterior teeth. Airway stenosis was common in mouth-breathing children. Trial registration crd-register@york.ac.uk, registration number CRD42019129198.
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Affiliation(s)
- Ziyi Zhao
- The Affiliated Stomatology Hospital of Chongqing Medical University, No.426 Songshi North Road, Yubei district, Chongqing, 401147, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, 401147, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, 401147, China
| | - Leilei Zheng
- The Affiliated Stomatology Hospital of Chongqing Medical University, No.426 Songshi North Road, Yubei district, Chongqing, 401147, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, 401147, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, 401147, China
| | - Xiaoya Huang
- The Affiliated Stomatology Hospital of Chongqing Medical University, No.426 Songshi North Road, Yubei district, Chongqing, 401147, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, 401147, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, 401147, China
| | - Caiyu Li
- The Affiliated Stomatology Hospital of Chongqing Medical University, No.426 Songshi North Road, Yubei district, Chongqing, 401147, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, 401147, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, 401147, China
| | - Jing Liu
- The Affiliated Stomatology Hospital of Chongqing Medical University, No.426 Songshi North Road, Yubei district, Chongqing, 401147, China
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, 401147, China
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, 401147, China
| | - Yun Hu
- The Affiliated Stomatology Hospital of Chongqing Medical University, No.426 Songshi North Road, Yubei district, Chongqing, 401147, China.
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, 401147, China.
- Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, 401147, China.
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Zheng W, Zhang X, Dong J, He J. Facial morphological characteristics of mouth breathers vs. nasal breathers: A systematic review and meta-analysis of lateral cephalometric data. Exp Ther Med 2020; 19:3738-3750. [PMID: 32346438 PMCID: PMC7185155 DOI: 10.3892/etm.2020.8611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/30/2020] [Indexed: 11/23/2022] Open
Abstract
The present systematic review and meta-analysis was performed to assess the association between mouth breathing and facial morphological characteristics in children and adolescents. PubMed, Medline, Scopus and Google Scholar databases were searched for cross-sectional case-control studies published between 1st January 1980 and 1st April 2019. Studies comparing cephalometric data of mouth breathers and nasal breathers were included, while studies on adults were excluded. Meta-analysis was performed regarding 11 angular and 4 linear measurements. A total of 19 studies were included in the systematic review and data from 18 studies were extracted for the meta-analysis. The results indicated statistically significant decreases in Sella-Nasion-Point A (SNA) angle [mean difference (MD)=-1.33; 95% CI -2.03 to -0.63; P=0.0002] and Sella-Nasion-Point B (SNB) angle of mouth breathers as compared to nasal breathers (MD=-1.33; 95% CI -2.18 to -0.49; P=0.002). There was no difference in Point A-Nasion-Point B (ANB) angle between the two groups (MD=0.25; 95% CI -0.26 to 0.75; P=0.34). Mouth breathers demonstrated an increased mandibular plane angle, total and lower anterior facial height and decreased posterior facial height. Within the limitations of the study, the results indicated that mouth breathers tended to have a retrognathic maxilla and mandible, vertical growth pattern with high mandibular plane angle, downward and backward rotation of the mandible and an increase in total and lower anterior facial height and decrease in posterior facial height. Further high-quality studies are required to strengthen the evidence on this subject.
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Affiliation(s)
- Weiying Zheng
- Department of Stomatology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Xi Zhang
- Department of Stomatology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Jiazeng Dong
- Department of Stomatology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Jianming He
- Department of Stomatology, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
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Prevalence of upper respiratory tract infections in habitually snoring and mouth breathing children. Int J Pediatr Otorhinolaryngol 2018; 107:37-41. [PMID: 29501308 DOI: 10.1016/j.ijporl.2018.01.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/07/2018] [Accepted: 01/10/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVES The aim of the study was to investigate the prevalence of upper respiratory tract infections (URI) - as indicated by rhinosinusitis (RS), ear infections (EI), and antibiotic consumption - in a general pediatric population and evaluate the relationship between these conditions and habitual snoring and mouth breathing during sleep. METHODS A population-based cross-sectional study was performed in three medium-sized Polish cities from 2011 to 2015. RESULTS 4837/6963 questionnaires (69.5%) were completed, returned and analyzed. Mean age of studied group was 7.07 ± 0.72 and 7.14 ± 0.73 in girls and boys, respectively. Habitual mouth breathing during sleep (MB) was reported in 907 (18.7%) children and habitual snoring (HS) in 290 (6.0%). 230/290 (79.3%) of children with HS were also MB. Both HS and MB were more prevalent in boys than in girls (p = 0.027 and p < 0.0001, respectively) and neither was associated with BMI (p = 0.11 and p = 0.07, respectively). Habitual snoring and habitual mouth breathing were highly associated with more frequent bouts of rhinosinusitis, ear infections, and antibiotic use (p < 0.0001 for each parameter). CONCLUSIONS Higher rates of rhinosinusitis, ear infections, and antibiotic consumption were similarly associated with HS and MB. MB is over three times more prevalent in the pediatric population relative to HS, therefore it might be considered as a risk factor for URI and may be included in history of URI.
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Abstract
Nasal obstruction mainly caused by adenoid hypertrophy in children affects the craniofacial growth and development process, and the craniofacial deviations and/or differences reported in the children are very similar to those in the adults with obstructive sleep apnea syndrome (OSAS). The authors aimed to look for relationships of the linear craniofacial dimensions in the children suffering from nasal obstruction with age, degree of clinical nasal obstruction score (CNOS), and relative size of the adenoid mass within the nasopharynx in their study.Fifty-five children suffering from nasal obstruction were retrospectively enrolled, and clinical data was used to calculate CNOS. On the lateral cephalometric radiographies, 9 linear variables were measured and adenoidal-nasopharyngeal ratio (ANR) was calculated.The data presented that, not CNOS, but ANR shown decrease by age, while many skeletal variables with exception of the nasopharyngeal and adenoidal postero-anterior dimensions were increased by age. Further, it was found that while CNOS were negatively correlated with the anterior cranial base length, anterior-superior facial height, and maxillary depth, ANR disclosed significant correlation only with the anteriorsuperior facial height. The authors' results support that nasal obstruction in the children was related not only to the adenoidal hypertrophy. Although relative size of the adenoidal mass in relation to the nasopharynx decreased by age, nasal obstruction was still present. Further, these results support that craniofacial deviations and/or differences in the children with nasal obstruction is similar to the adult OSAS patients. Smaller dimensions related to the naso-maxillary complex in the children with more severe nasal obstruction appear to be continuous by age. Hence, it could be said that narrow naso-maxillary complex could contribute to proceed nasal obstruction by age, which may contribute to OSAS in the adults.
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Prikladnicki A, Martinez D, Brunetto MG, Fiori CZ, Lenz MDCS, Gomes E. Diagnostic performance of cheeks appearance in sleep apnea. Cranio 2017; 36:214-221. [DOI: 10.1080/08869634.2017.1376426] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Aline Prikladnicki
- Centro de Estudos em Fonoaudiologia Clínica (CEFAC), Porto Alegre, Brazil
| | - Denis Martinez
- Graduate Program in Cardiology and Cardiological Sciences, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Graduate Program in Medical Sciences, UFRGS, Porto Alegre, Brazil
- Cardiology Unit, Hospital de Clinicas de Porto Alegre, UFRGS, Porto Alegre, Brazil
- Sleep Clinic, Porto Alegre, Brazil
| | | | - Cintia Zappe Fiori
- Cardiology Unit, Hospital de Clinicas de Porto Alegre, UFRGS, Porto Alegre, Brazil
| | | | - Erissandra Gomes
- Faculdade de Odontologia, Departamento de Cirurgia e Ortopedia, UFRGS, Porto Alegre, Brazil
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Das pädiatrische obstruktive Schlafapnoesyndrom. SOMNOLOGIE 2016. [DOI: 10.1007/s11818-016-0079-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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El Aouame A, Daoui A, El Quars F. Nasal breathing and the vertical dimension: A cephalometric study. Int Orthod 2016; 14:491-502. [PMID: 27836765 DOI: 10.1016/j.ortho.2016.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION The aim of this work was to perform a cephalometric analysis of the craniofacial parameters and natural head posture of mouth-breathers compared with control subjects, and to study the relationship between nose-breathing and the vertical dimension. MATERIAL AND METHODS The headfilms taken at start of treatment of 53 cases (28 girls, 25 boys) aged 9 to 30 who consulted the dento-facial orthopedic department of the Ibn Rochd Casablanca dental consultation and treatment center were studied. RESULTS Among the mouth-breathers, we noted mandibular retrusion (SNB) in association with posterior rotation and more pronounced tilt of the mandibular plane (PP-MP) compared with the controls (P<0.05), a disproportionate increase in anterior face height and a lessening of posterior face height (hyperdivergence). These increases in anterior face height are often associated with retrognathism (and open bite). DISCUSSION AND CONCLUSION Our study has shown that there are cephalometric differences between mouth-breathers and nose-breathers. There are several studies in the literature with results that support ours. Collaboration between the pediatric dentist, the orthodontist and the ENT specialist is important so as to establish an early diagnosis of mouth-breathing in children and initiate appropriate treatment to recreate the best conditions for harmonious development.
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Affiliation(s)
- Amal El Aouame
- Département d'orthopédie dento-faciale, faculté de médecine dentaire, rue Abou Al Alaa Zahar, BP 9157 Mers Sultan, 21100 Casablanca, Morocco.
| | - Asmaa Daoui
- Département d'orthopédie dento-faciale, faculté de médecine dentaire, rue Abou Al Alaa Zahar, BP 9157 Mers Sultan, 21100 Casablanca, Morocco
| | - Farid El Quars
- Département d'orthopédie dento-faciale, faculté de médecine dentaire, rue Abou Al Alaa Zahar, BP 9157 Mers Sultan, 21100 Casablanca, Morocco
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Leite JMRS, Ferreira VR, do Prado LF, do Prado GF, de Morais JF, de Carvalho LBC. TuCASA questionnaire for assessment of children with obstructive sleep apnea: validation. Sleep Med 2015; 16:265-9. [PMID: 25576135 DOI: 10.1016/j.sleep.2014.09.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 09/08/2014] [Accepted: 09/15/2014] [Indexed: 12/01/2022]
Abstract
OBJECTIVE The aim of the present study was to validate The Tucson Children's Assessment of Sleep Apnea Study (TuCASA) questionnaire for use in the Brazilian population. METHODS Of the total 62 children who participated in the present study (27 girls), aged 4 to 11 years, 45 (72.6%) had sleep-disordered breathing (SDB) diagnosed by polysomnography, while 17 (27.4%) had no sleep disorders. Translation, back-translation, and pretesting were previously performed. The final Portuguese-language version of TuCASA was administered to the participants from May 2012 to August 2013. The interviewer was blinded to presence or absence of SDB. Cronbach's alpha for the overall scale (with 95% CI) and the effect of excluding any items were evaluated. RESULTS There was no difference among TuCASA items/score and the presence of SDB with either age or gender. The TuCASA had a Cronbach's alpha coefficient of 0.726 (95% CI 0.614 to 0.817), which denotes satisfactory internal consistency - a finding reinforced by evaluation of the effect of item exclusion on the questionnaire. Convergent validity was also satisfactory, in as much as most correlations were positive and significant. CONCLUSION The translated version of the TuCASA questionnaire was validated for Brazilian populations and proved to be a reliable, validated instrument that can be used in clinical practice for evaluation of children with symptoms of SDB.
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Affiliation(s)
| | | | | | | | | | - Luciane Bizari Coin de Carvalho
- Department of Medicine, Universidade Federal de São Paulo, São Paulo, SP, Brazil; Department of Neurology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
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Carvalho FR, Lentini-Oliveira DA, Carvalho GMM, Prado LBF, Prado GF, Carvalho LBC. Sleep-disordered breathing and orthodontic variables in children--pilot study. Int J Pediatr Otorhinolaryngol 2014; 78:1965-9. [PMID: 25242700 DOI: 10.1016/j.ijporl.2014.08.040] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 08/20/2014] [Accepted: 08/21/2014] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Sleep Disordered Breathing (SDB) is a highly prevalent condition associated with orofacial and dentofacial characteristics. OBJECTIVE The aim of this study was to verify the association of dental malocclusion, molar relationship, crossbite, open bite, overjet, overbite, and crowding with SDB in children aged 7-9 years. MATERIALS AND METHODS Participating schools were selected randomly from within the public elementary school system. In the first phase of the study, the parents of 1216 children aged between 7 and 9 years old completed the Sleep Disturbance Scale for Children (SDSC) questionnaire and the children had to participate in a dental examination. The evaluation of occlusion was divided into sagittal analysis, vertical analysis, and transverse analysis. In the second phase, 60 children were selected randomly to be undergone polysomnography (PSG) at a sleep clinic. RESULTS Among the children included, 242 (19.9%) children had normal occlusion. Of the 60 children, 50 underwent PSG and 40 (80%) had SDB. The crossbite and open bite showed association with SDB, p=0.04 in both. CONCLUSION Crossbite and open bite malocclusions were associated with SDB, and may be predictive of SDB in children. Studies with larger numbers of participants are needed to investigate the association of other malocclusions with SDB, and randomized clinical trials are also needed to see whether orthodontic and/or functional jaw orthopedic treatment is an option for treating children with malocclusion and SDB.
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Comparison of cephalometric patterns in mouth breathing and nose breathing children. Int J Pediatr Otorhinolaryngol 2014; 78:1167-72. [PMID: 24833165 DOI: 10.1016/j.ijporl.2014.04.046] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 04/22/2014] [Accepted: 04/24/2014] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of this study was to compare cephalometric values between nasal and oral breathing children and to measure the upper and lower airway space in both groups. METHODS The study was conducted on 118 pediatric patients, 51 girls and 67 boys, from the Dental Clinic of the Universidad Europea de Madrid. The age ranges of the sample were 6-12 years old. 53 of them were mouth breathers and 65 nose breathers. Lateral cephalometric radiographs were obtained for all of the subjects. The radiographs were analyzed and a cephalometric tracing was performed on each one. RESULTS The mouth breathing children showed a more retruded mandible (SNB), and a greater inclination of the mandibular plane (NS-Go Gn) and occlusal plane (NS-O Pl.), than the nose breathing children (P<0.05). The mouth breathing group also had a higher frequency of having the hyoid bone in a more elevated position and the nasopharyngeal air space significantly smaller than the nasal breathing group (P<0.001). CONCLUSION Mouth breathing children seem to have an increase in anterior lower facial height, the hyoid bone in a more elevated position and higher tendency towards having a class II malocclusion compared to nose breathing children.
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Matsumura E, Tonisi GABR, Vecina ALC, Inocêncio LB, Guimarães KCC, Nemr NK. A percepção do acompanhante e do indivíduo com ronco/saos antes e após fonoterapia. REVISTA CEFAC 2014. [DOI: 10.1590/1982-0216201425612] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Objetivo verificar a percepção do acompanhante e a auto-avaliação do indivíduo com ronco/síndrome da apnéia obstrutiva do sono; coletar medidas das circunferências abdominal e cervical antes e após fonoterapia, além de realizar avaliação miofuncional para relacionar os resultados com a gravidade do distúrbio do sono observado. Métodos participaram deste estudo onze indivíduos entre 25 e 75 anos de ambos os sexos com diagnóstico polissonográfico recente de síndrome da apnéia obstrutiva do sono leve a severo e/ou ronco primário. Os sujeitos receberam fonoterapia, exame clínico fonoaudiológico, aplicação de questionários de Berlim (adaptado) e Epworth nas fases pré e pós-fonoterapia. Os dados obtidos foram analisados estatisticamente por meio do teste de Wilcoxon (α = 0,05). Resultados dois indivíduos não aderiram ao tratamento. Não foi verificada diferença significante entre circunferências cervical e abdominal inicial e final (cervical p=0,069 / abdominal p=0,789). Todos os pacientes apresentaram melhora no tônus da musculatura supra-hióidea, rebaixamento de dorso de língua, elevação do palato mole, mastigação bilateral, fala e respiração nasal. Os resultados do questionário de Berlim mostraram redução na percepção do acompanhante na intensidade (p=0,005) do ronco maior do que na frequência (p=0,05). Houve redução significante (p=0,000) da sonolência diurna excessiva em todos os pacientes. Conclusão Considerando-se as limitações deste estudo, conclui-se que após a fonoterapia as percepções dos acompanhantes e dos pacientes com síndrome da apnéia obstrutiva do sono/ronco ilustraram melhora efetiva do sono, da qualidade de vida, redução de intensidade do ronco e do comprometimento nas atividades diárias decorrentes da redução da sonolência diurna excessiva.
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Facial features and hyoid bone position in preschool children with obstructive sleep apnea syndrome. Eur Arch Otorhinolaryngol 2013; 271:1305-9. [DOI: 10.1007/s00405-013-2770-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Accepted: 10/08/2013] [Indexed: 11/25/2022]
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Juliano ML, Machado MAC, Carvalho LBCD, Santos GMSD, Zancanella E, Prado LBFD, Prado GFD. Obstructive sleep apnea prevents the expected difference in craniofacial growth of boys and girls. ARQUIVOS DE NEURO-PSIQUIATRIA 2013; 71:18-24. [PMID: 23338161 DOI: 10.1590/s0004-282x2013000100005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2012] [Accepted: 08/31/2012] [Indexed: 11/22/2022]
Abstract
OBJECTIVES It was to compare cephalometric measures of mouth-breather boys and girls and with the cephalometric pattern observed in obstructive sleep apnea syndrome (OSAS) patients. METHODS Craniofacial measurements of lateral cephalometric radiographs obtained from 144 children aged 7-14 years were compared between boys and girls, and both were compared to cephalometric pattern of OSAS patients. RESULTS Mouth-breather boys and girls had no gender differences regarding to craniofacial morphology while nose-breather boys and girls showed those expected differences. Nose-breather boys presented a more retruded mandible and proinclined upper incisor when compared to nose-breather girls, but mouth-breather boys and girls had no differences. The measure NS.GoGn was the only variable with an interaction with gender and breathing. CONCLUSIONS There were no cephalometric difference in mouth breather-boys and girls related to normal growth, suggesting that oral breathing make the same craniofacial morphology and both have craniofacial morphology close to that of OSAS patients.
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Affiliation(s)
- Maria Ligia Juliano
- Sleep Laboratory, Department of Neurology, São Paulo Hospital, Universidade Federal de Sào Paulo, Brazil
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Cai XH, Li XC, Hu QQ, Yu CY, Zhou YH, Su MS, Zhao YP, Hu YL, Wang LX. Multiple system morbidities associated with children with snore symptom. Pediatr Pulmonol 2013; 48:381-9. [PMID: 22911964 DOI: 10.1002/ppul.22653] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Revised: 06/28/2012] [Accepted: 07/02/2012] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To exam the relationship between snoring and morbidities of multiple systems in children. STUDY DESIGN Children with snoring were enrolled and divided into primary snorer (PS) group and obstructive sleep apnea hypopnea syndrome (OSAHS) group based on polysomnography. The healthy children served as the control group. The growth parameters, maxillofacial malformations, blood chemistry, electrocardiogram, and echocardiogram were recorded and intelligence testing was performed in the enrolled children who were ≥6 years old. RESULTS The weight and height were similar in the control group (n = 60) and the PS group (n = 63), but lower in the OSAHS group (n = 89; P < 0.001). Occurrence of adenoidal face and dental malocclusion in the OSAHS and the PS group was significantly higher than that in the control group (P < 0.001). Compared with the control group, the OSAHS group had a lower serum high-density lipoprotein cholesterol level, higher low-density lipoprotein cholesterol level; and a possible higher pulmonary artery pressure based on the echocardiogram (P < 0.001). All the above parameters in the PS group were similar to those in the control group. Full-scale IQ and performance IQ of the OSAHS group was lower (P < 0.001), attention deficits were significantly higher in the OSAHS group (P < 0.001), but were similar in the PS group when compared to the control group. CONCLUSIONS OSAHS in children is associated with delayed growth, maxillofacial malformations, impaired cognitive functions, abnormalities in lipid metabolism, and changes in pulmonary artery pressures. PS children also have higher incidence of maxillofacial malformations but have a normal growth and normal cognitive functions.
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Affiliation(s)
- Xiao-Hong Cai
- Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical College, Wenzhou 325027, China.
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Meltzer EO, Baena-Cagnani CE, Gates D, Teper A. Relieving nasal congestion in children with seasonal and perennial allergic rhinitis: efficacy and safety studies of mometasone furoate nasal spray. World Allergy Organ J 2013; 6:5. [PMID: 23663488 PMCID: PMC3646538 DOI: 10.1186/1939-4551-6-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2013] [Accepted: 02/25/2013] [Indexed: 12/26/2022] Open
Abstract
Background In surveys of children with allergic rhinitis (AR), nasal congestion has been identified as the most frequently experienced and bothersome symptom. This analysis was conducted to investigate the effect of mometasone furoate nasal spray (MFNS) on congestion in children with AR. Methods Two multicenter, double-blind, placebo-controlled studies randomly assigned children to MFNS 100 μg or placebo, 1 spray/nostril QD for 4 weeks (Study 1: ages 6–11 years with seasonal AR [SAR] ≥1 year; Study 2: ages 3–11 years with perennial AR [PAR] ≥1 year). Least square (LS) means were obtained from an ANCOVA model with treatment and study center effects, with baseline score as a covariate. We conducted post hoc evaluation of changes from baseline in AM/PM PRIOR (average of reflective AM and PM scores) nasal congestion (0=none to 3=severe). Results Study 1: MFNS (n=134) reduced congestion significantly more than placebo (n=135) on day 2 (P=.004) and on 23/29 days (P≤.037). Change from baseline was −0.53 and −0.28 for MFNS and placebo (P<.001) over days 1–15 and −0.64 and −0.38 for MFNS and placebo (P<.001) over days 1–29. Study 2: MFNS (n=185) reduced congestion significantly more than placebo (n=189) on day 3 (P=.015) and on 22/29 days (P≤.047). Change from baseline was −0.56 and −0.36 for MFNS and placebo (P<.001) over days 1–15 and −0.64 and −0.45 for MFNS and placebo (P<.001) over days 1–29. MFNS was well tolerated, with no unusual or unexpected adverse events. Conclusion MFNS effectively relieved nasal congestion and was well tolerated in children with SAR or PAR.
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Affiliation(s)
- Eli O Meltzer
- Allergy & Asthma Medical Group & Research Center, San Diego, California, USA.
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Camargo EP, Carvalho LBC, Prado LBF, Prado GF. Is the population properly informed about sleep disorders? ARQUIVOS DE NEURO-PSIQUIATRIA 2013; 71:92-9. [DOI: 10.1590/s0004-282x2013005000001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Accepted: 09/13/2012] [Indexed: 11/22/2022]
Abstract
OBJECTIVE: To measure the prior knowledge about sleep disorders and patient's ability to report their problems adequately to health professionals. METHODS: We analyzed 208 patient's records and extracted the following information: date of birth, gender, medical diagnostic hypotheses, patient's primary complaint in their words, considering the most appropriated semantic approximation to the perceptual phenomena, either by their own or by reasoning information from the partner. We compared the agreement (Kappa's test) between patient's complaint and medical diagnosis. The 95% confidence interval was used to analyze proportions. RESULTS: We found strong correlations for bruxism; moderate for snoring, insomnia, nightmares, somniloquy, and restless legs syndrome; fair for excessive movement during sleep (EMDS) and obstructive sleep apnea syndrome (OSA). CONCLUSIONS: The observed correlations were heterogeneous, but important diseases such as OSA and EMDS in children showed fair and weak correlations. This suggests an unsatisfactory knowledge level among the population about these disorders, despite their high prevalence and impact on patient's overall health.
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Perillo L, Cappabianca S, Montemarano M, Cristallo L, Negro A, Basile A, Iaselli F, Rotondo A. [Craniofacial morphology and obstructive sleep apnoea-hypopnoea syndrome: a craniometric comparative analysis]. Radiol Med 2012. [PMID: 23184246 DOI: 10.1007/s11547-012-0904-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE The aim of this study was to define the relationship between paediatric obstructive sleep apnoea-hypopnea syndrome (OSAHS) and craniofacial morphovolumetric features through comparative craniometric analyses between affected children and controls based on conventional cephalometry. MATERIALS AND METHODS Cephalometric examinations of 40 children affected by OSAHS were retrospectively evaluated. Sixteen craniometric landmarks were identified, and 27 linear and angular indices related to craniofacial morphovolumetric features were measured. Subsequently, the same process of identifying landmarks and measuring indices was performed on the cephalometric examinations of 40 controls. For each index, we then calculated in both groups the mean, standard deviation, standard error and p value. By comparing the values obtained in the two series, we calculated the degree of significance of each difference between children with OSAHS and controls using the Student t test. RESULTS Differences of only 5/27 linear and angular indices considered were not statistically significant between groups, thus confirming susceptibility to the disorder in relation to certain splanchnocranic morphovolumetric features. The most significant differences involved mandibular plane inclination and distance between landmark sella and hyoid bone, a reliable index being the vertical position of the latter. CONCLUSIONS Despite the limitations associated with the 2D nature of conventional cephalometry, mainly related to projection and identification errors, and despite the upright position during examination, we consider the diagnostic value and information content of this technique high, thus reaffirming its role as a first-line imaging investigation in children with sleep-related breathing disorders.
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Affiliation(s)
- L Perillo
- Dipartimento di Odontoiatria, Facoltà di Medicina e Chirurgia, Seconda Università di Napoli, Via De Crecchio 6, 80131 Napoli, Italy
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Oliveira RLBD, Noronha WP, Bonjardim LR. Avaliação da performance mastigatória em indivíduos respiradores nasais e orais. REVISTA CEFAC 2011. [DOI: 10.1590/s1516-18462011005000112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: avaliar, por meio da mastigação sequencial de uma "pastilha" artificial de Optosil, o desempenho mastigatório de indivíduos respiradores nasais e orais. MÉTODO: participaram sessenta sujeitos dentados na faixa etária de 14 a 22 anos. Uma "pastilha" de Optosil foi fornecida a cada participante, que executou 20 ciclos mastigatórios, os fragmentos foram colocados numa coluna de sete peneiras, sendo, posteriormente pesados numa balança de precisão. Os dados obtidos foram submetidos à análise descritiva e inferencial (Teste T e ANOVA). RESULTADOS: os grupos respiradores nasais e respiradores orais foram constituídos de 30 jovens cada, com idade média de 17,87 e 17,83 anos respectivamente. Com relação ao gênero houve predominância do gênero feminino no grupo respirador oral e do gênero masculino no grupo respirador nasal Os cinco diagnósticos mais prevalentes no grupo respirador oral foram hipertrofia de adenóide, rinite alérgica, sinusite, asma e hipertrofia de amígdala. Por fim, ao ser realizado o Teste T, não foi encontrada diferença estatística na performance mastigatória nos respiradores orais e nasais (p>0,05). CONCLUSÃO: o padrão respiratório não foi um fator determinante na performance mastigatória.
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Vieira BB, Itikawa CE, de Almeida LA, Sander HS, Fernandes RMF, Anselmo-Lima WT, Valera FCP. Cephalometric evaluation of facial pattern and hyoid bone position in children with obstructive sleep apnea syndrome. Int J Pediatr Otorhinolaryngol 2011; 75:383-6. [PMID: 21216478 DOI: 10.1016/j.ijporl.2010.12.010] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2010] [Revised: 12/06/2010] [Accepted: 12/09/2010] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To assess the development of face and hyoid bone in children with obstructive sleep apnea syndrome (OSAS) through lateral cephalometries. MATERIALS AND METHODS Children aged 7-10 years with mixed dentition and with no previous otorhinolaryngologic, orthodontic or speech therapy treatments were studied. Twenty nasal breathers were compared to 20 mouth breathing children diagnosed as OSAS patients. All children underwent otorhinolaryngologic evaluation and cephalometries; children with OSAS also underwent nocturnal polysomnography in a sleep laboratory. RESULTS Children with OSAS presented increase in total and lower anterior heights of the face when compared to nasal breathers. In addition, children with OSAS presented a significantly more anterior and inferior position of the hyoid bone than nasal breathers. No significant differences in upper, anterior or posterior heights of the face were observed between groups. CONCLUSION The results suggest that there are evident and early changes in facial growth and development among children with OSAS, characterized by increased total and inferior anterior heights of the face, as well as more anterior and inferior position of the hyoid bone.
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Affiliation(s)
- Bruno B Vieira
- Dental School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
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Matiñó Soler E, Ademà JM, Adelantado AR, Dalmau LB. Diagnóstico clínico y exploración física. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2010; 61 Suppl 1:40-4. [DOI: 10.1016/s0001-6519(10)71244-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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