1
|
de Sá Pittondo M, Migueis DP, Fujita RR, Thamboo A, Tepedino MS, Pezato R. Effect of Body Weight on Response to Nasal Glucocorticoid Treatment in Allergic Rhinitis. Indian J Otolaryngol Head Neck Surg 2024; 76:1002-1009. [PMID: 38440562 PMCID: PMC10908907 DOI: 10.1007/s12070-023-04344-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/01/2023] [Indexed: 03/06/2024] Open
Abstract
Allergic rhinitis is among the most common chronic diseases in the world. Obesity can lead to a chronic systemic inflammatory process. In this study, we evaluated the effects of body weight on the response to treatment of allergic rhinitis with nasal corticosteroids. Two groups of patients diagnosed with allergic rhinitis were compared: one composed of obese patients and one composed of normal weight patients. Nasal endoscopy, peak nasal inspiratory flow, quality of life, the VAS, SNOT22, and NOSE-5 questionnaires, and the concentration of nasal cytokines (INF-γ, TNF-ᾳ, IL-4, IL-5, IL-6, and IL-10) through nasal brushing were evaluated before and after treatment with 400 mcg/day nasal beclomethasone. No differences were identified between the groups in nasal endoscopy, peak nasal inspiratory flow, the VAS, SNOT22, and NOSE-5 questionnaires, or in the cytokines INF-γ, TNF-ᾳ, IL-4, IL-5, IL-6, and IL-10 prior to nasal corticosteroid treatment. Both groups showed improvement in the VAS, SNOT-22, and NOSE-5 questionnaires and an increase in peak nasal inspiratory volumes after treatment. In the eutrophic group, there was an increase in INF-γ and IL-5 after treatment. When comparing the variation in cytokines before and after treatment between groups, IL-10 was the cytokine that showed altered behavior dependent on weight. Obesity did not seem to impact nasal symptoms and physiology and presented a similar clinical response to treatment with nasal corticosteroids to normal weight patients. However, obese patients had an impaired anti-inflammatory response during treatment with nasal corticosteroids.
Collapse
Affiliation(s)
- Marina de Sá Pittondo
- ENT Research Lab, Department of Otorhinolaryngology and Head and Neck Surgery, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - Reginaldo Raimundo Fujita
- ENT Research Lab, Department of Otorhinolaryngology and Head and Neck Surgery, Universidade Federal de São Paulo, São Paulo, Brazil
- Federal University of Sao Paulo (UNIFESP), São Paulo, Brazil
| | | | - Miguel Soares Tepedino
- Department of ENT and Skull Base Surgery at the Policlinica de Botafogo, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ Brazil
| | - Rogerio Pezato
- ENT Research Lab, Department of Otorhinolaryngology and Head and Neck Surgery, Universidade Federal de São Paulo, São Paulo, Brazil
| |
Collapse
|
2
|
Hsu LF, Ratanasereeprasert N, Wang SK, Chen JT, Chen YJ, Yeh TH, Sung HH, Yao CCJ. Craniofacial and olfactory sensory changes after long-term unilateral nasal obstruction-an animal study using MMP-3-LUC transgenic rats. Sci Rep 2024; 14:2616. [PMID: 38297007 PMCID: PMC10830476 DOI: 10.1038/s41598-024-51544-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/06/2024] [Indexed: 02/02/2024] Open
Abstract
Nasal obstruction exerts considerable physiological effects on the respiratory system and craniofacial morphology during the developmental stage. This study used MMP-3-LUC transgenic rats for in vivo tracking of long-term expression in the rat nasal region after unilateral nasal obstruction. Skeletal changes of the craniofacial, nasal, and sinus regions were measured through micro-computed tomography examination and analysis with 3D image processing and calculation. Matrix metalloproteinase-3 and olfactory marker protein expression were also investigated through immunohistochemistry (IHC). Unilateral nasal obstruction significantly reduced the MMP-3 signal in the nasal region of MMP-3-LUC transgenic rats, which was mainly expressed in the respiratory epithelium. Long-term obstruction also caused morphological changes of the craniofacial hard tissue, such as nasal septal deviation, longer inter-jaw distance, and increased maxillary molar dental height. It also caused compensatory growth in olfactory nerve bundles and the olfactory epithelium, as confirmed by IHC. In our study, long-term unilateral nasal obstruction caused nasal septal deviation toward the unobstructed side, hyper divergent facial development including longer molar dental height, and reduced MMP-3 production. However, further investigation is necessary to explore the mechanism in depth.
Collapse
Affiliation(s)
- Li-Fang Hsu
- Department of Dentistry, National Taiwan University Hospital, Hsin-Chu Branch, Hsin-Chu, Taiwan
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, No. 1, Chang-Te Street, Taipei, 10048, Taiwan
| | - Nutthakarn Ratanasereeprasert
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, No. 1, Chang-Te Street, Taipei, 10048, Taiwan
| | - Shih-Kai Wang
- Department of Dentistry, National Taiwan University School of Dentistry, Taipei, Taiwan
| | - Jung-Tsu Chen
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, No. 1, Chang-Te Street, Taipei, 10048, Taiwan
| | - Yi-Jane Chen
- Department of Dentistry, National Taiwan University School of Dentistry, Taipei, Taiwan
- Division of Orthodontics and Dentofacial Orthopedics, Dental Department, National Taiwan University Hospital, Taipei, Taiwan
| | - Te-Huei Yeh
- Department of Otolaryngology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hsiang-Hsuan Sung
- National Laboratory Animal Center, National Applied Research Laboratories, Taipei, Taiwan
| | - Chung-Chen Jane Yao
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, No. 1, Chang-Te Street, Taipei, 10048, Taiwan.
- Division of Orthodontics and Dentofacial Orthopedics, Dental Department, National Taiwan University Hospital, Taipei, Taiwan.
| |
Collapse
|
3
|
Shape Prediction of Nasal Bones by Digital 2D-Photogrammetry of the Nose Based on Convolution and Back-Propagation Neural Network. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:5938493. [PMID: 35069786 PMCID: PMC8767378 DOI: 10.1155/2022/5938493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 11/27/2021] [Indexed: 11/25/2022]
Abstract
In rhinoplasty, it is necessary to consider the correlation between the anthropometric indicators of the nasal bone, so that it prevents surgical complications and enhances the patient's satisfaction. The penetrating form of high-energy electromagnetic radiation is highly impacted on human health, which has often raised concerns of alternative method for facial analysis. The critical stage to assess nasal morphology is the nasal analysis on its anthropology that is highly reliant on the understanding of the structural features of the nasal radix. For example, the shape and size of nasal bone features, skin thickness, and also body factors aggregated from different facial anthropology values. In medical diagnosis, however, the morphology of the nasal bone is determined manually and significantly relies on the clinician's expertise. Furthermore, the evaluation anthropological keypoint of the nasal bone is nonrepeatable and laborious, also finding widely differ and intralaboratory variability in the results because of facial soft tissue and equipment defects. In order to overcome these problems, we propose specialized convolutional neural network (CNN) architecture to accurately predict nasal measurement based on digital 2D photogrammetry. To boost performance and efficacy, it is deliberately constructed with many layers and different filter sizes, with less filters and optimizing parameters. Through its result, the back-propagation neural network (BPNN) indicated the correlation between differences in human body factors mentioned are height, weight known as body mass index (BMI), age, gender, and the nasal bone dimension of the participant. With full of parameters could the nasal morphology be diagnostic continuously. The model's performance is evaluated on various newest architecture models such as DenseNet, ConvNet, Inception, VGG, and MobileNet. Experiments were directly conducted on different facials. The results show the proposed architecture worked well in terms of nasal properties achieved which utilize four statistical criteria named mean average precision (mAP), mean absolute error (MAE), R-square (R2), and T-test analyzed. Data has also shown that the nasal shape of Southeast Asians, especially Vietnamese, could be divided into different types in two perspective views. From cadavers for bony datasets, nasal bones can be classified into 2 morphological types in the lateral view which “V” shape was presented by 78.8% and the remains were “S” shape evaluated based on Lazovic (2015). With 2 angular dimension averages are 136.41 ± 7.99 and 104.25 ± 5.95 represented by the nasofrontal angle (g-n-prn) and the nasomental angle (n-prn-sn), respectively. For frontal view, classified by Hwang, Tae-Sun, et al. (2005), nasal morphology of Vietnamese participants could be divided into three types: type A was present in 57.6% and type B was present in 30.3% of the noses. In particular, types C, D, and E were not a common form of Vietnamese which includes the remaining number of participants. In conclusion, the proposed model performed the potential hybrid of CNN and BPNN with its application to give expected accuracy in terms of keypoint localization and nasal morphology regression. Nasal analysis can replace MRI imaging diagnostics that are reflected by the risk to human body.
Collapse
|
4
|
Mohan S, Fuller JC, Ford SF, Lindsay RW. Diagnostic and Therapeutic Management of Nasal Airway Obstruction: Advances in Diagnosis and Treatment. JAMA FACIAL PLAST SU 2019; 20:409-418. [PMID: 29801120 DOI: 10.1001/jamafacial.2018.0279] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Nasal airway obstruction (NAO) is a common complaint in the otolaryngologist's office and can have a negative influence on quality of life (QOL). Existing diagnostic methods have improved, but little consensus exists on optimal tools. Furthermore, although surgical techniques for nasal obstruction continue to be developed, effective outcome measurement is lacking. An update of recent advances in diagnostic and therapeutic management of NAO is warranted. Objective To review advances in diagnosis and treatment of NAO from the last 5 years. Evidence Review PubMed, Embase, CINAHL, the Cochrane Library, LILACS, Web of Science, and Guideline.gov were searched with the terms nasal obstruction and nasal blockage and their permutations from July 26, 2012, through October 23, 2017. Studies were included if they evaluated NAO using a subjective and an objective technique, and in the case of intervention-based studies, the Nasal Obstruction Symptom Evaluation (NOSE) scale and an objective technique. Exclusion criteria consisted of animal studies; patients younger than 14 years; nasal foreign bodies; nasal masses including polyps; choanal atresia; sinus disease; obstructive sleep apnea or sleep-disordered breathing; allergic rhinitis; and studies not specific to nasal obstruction. Findings The initial search resulted in 942 articles. After independent screening by 2 investigators, 46 unique articles remained, including 2 randomized clinical trials, 3 systematic reviews, 3 meta-analyses, and 39 nonrandomized cohort studies (including a combined systematic review and meta-analysis). An aggregate of approximately 32 000 patients were reviewed (including meta-analyses). Of the subjective measures available for NAO, the NOSE scale is outstanding with regard to disease-specific validation and correlation with symptoms. No currently available objective measure can be considered a criterion standard. Structural measures of flow, pressure, and volume appear to be necessary but insufficient to assess NAO. Therefore, novel variables and techniques must continue to be explored in search of an ideal instrument to aid in assessment of surgical outcomes. Conclusions and Relevance Nasal airway obstruction is a clinical diagnosis with considerable effects on QOL. An adequate diagnosis begins with a focused history and physical examination and requires a patient QOL measure such as the NOSE scale. Objective measures should be adjunctive and require further validation for widespread adoption. These results are limited by minimal high-quality evidence among studies and the risk of bias in observational studies. Level of Evidence NA.
Collapse
Affiliation(s)
- Suresh Mohan
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston
| | - Jennifer C Fuller
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston
| | - Stephanie Friree Ford
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston
| | - Robin W Lindsay
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston
| |
Collapse
|
5
|
Murtolahti S, Crouse UK, Pahkala R, Warren DW, Laine-Alava MT. Perception and Respiratory Responses of the Upper Airway Mechanism to Added Resistance With Aging. Laryngoscope Investig Otolaryngol 2018; 2:417-422. [PMID: 29299517 PMCID: PMC5743172 DOI: 10.1002/lio2.123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/29/2017] [Accepted: 10/10/2017] [Indexed: 11/08/2022] Open
Abstract
Objectives To assess breathing behaviors and perception of added respiratory loads in young compared to old individuals, and to determine whether aging affects the perception and response to changes in nasal airway resistance. Study design In a clinical study, 40 young (11-20 years) and 40 older (59-82 years) subjects were evaluated during rest breathing and during the application of added airway resistance loads. Methods The pressure-flow technique was used to measure airflow rate (mL/s) and oral-nasal pressures (cmH2O) to calculate nasal resistance (cmH2O/L/s). To create calibrated resistance loads for the test conditions, we used a device modified from a precision iris diaphragm. Results During rest breathing airflow rate was significantly lower for the younger group compared to older group. Using the loading device, 11-20-year-olds detected increased resistance at the level of 2.26 cmH2O/L/s compared to 4.55 cmH2O/L/s in 59-82-year-olds. In contrast to the younger group, mean airflow rate was higher during expiration than during inspiration among 59-82-year-olds except at rest breathing. Conclusions The data revealed that the perception and respiratory response to increased airway resistance changed with aging. Younger subjects were more sensitive to changes within the airway. In both groups, subjects responded to increased airway resistance by decreasing airflow rate. However, expiratory phase became more active than inspiratory phase only in the older group. Level of Evidence N/A.
Collapse
Affiliation(s)
| | - Ulla K Crouse
- Department of Orthodontics University of Michigan Ann Arbor Michigan U.S.A
| | - Riitta Pahkala
- Institute of Clinical Medicine Kuopio Finland.,University of Eastern Finland and Kuopio University Hospital Kuopio Finland
| | - Donald W Warren
- UNC Craniofacial Center , University of North Carolina Chapel Hill North Carolina U.S.A
| | | |
Collapse
|