scholarly journals The Value of the Muller maneuver during endoscopic evaluation of OSAS patients

2018 ◽  
Vol 1 (1) ◽  
pp. 10-12
Author(s):  
Alexandru Nicolaescu ◽  
Luminita Agachi
Keyword(s):  
Sleep Apnea Syndrome ◽  
Surgical Indication ◽  
Apnea Hypopnea Index ◽  
Forced Expiration ◽  
Deep Sleep ◽  
Endoscopic Evaluation ◽  
Obstructive Sleep ◽  
Pharyngeal Muscles ◽  
Müller Maneuver ◽  
Apnea Syndrome

The Muller maneuver is a forced inspiration with both the nose pinched and mouth closed, after a forced expiration, so as to simulate the colapse of pharyngeal walls, similar to what happens at night during deep sleep (atonia of the pharyngeal muscles during REM sleep). When diagnosing patients with obstructive sleep apnea syndrome (OSAS) the nasofibroscopy-assisted Muller maneuver (NMM) is indispensable to identifying the site of obstruction[1] and thus properly establishing the surgical indication [2]. This patient was overweight (BMI of 29.4) and had documented severe OSAS with 4 channel ambulatory polygraphy and the apnea-hypopnea index (AHI) of 83.7 events\hour. Objective E.N.T. assessment shown Mallampati 3 with moderate-severe (Brodsky 3+) palatine tonsil hypertrophy. The images show (clockwise) the initial aspect ("helicopter view") of the oropharynx as seen from the rhinopharynx, the beginning of the Muller maneuver and the total closure of the oropharynx during the maneuver. Thus the patient was classified in the Fujita I class of OSAS, and was later operated, by way of tonsillectomy and modified uvulo-palatal-pharyngoplasty (UPPP) with expansion-sphincter construction. The NMM is a easy-to-use technique that provides valuable information in patients with OSAS and thus help establish the proper surgical indication. 

scholarly journals Effect of a Graduated Walking Program on the Severity of Obstructive Sleep Apnea Syndrome. A Randomized Clinical Trial

2020 ◽  
Vol 17 (17) ◽  
pp. 6334
Author(s):  
Antonio Jurado-García ◽  
Guillermo Molina-Recio ◽  
Nuria Feu-Collado ◽  
Ana Palomares-Muriana ◽  
Adela María Gómez-González ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Obstructive Sleep Apnea Syndrome ◽  
Sleep Apnea Syndrome ◽  
Intervention Group ◽  
Exercise Program ◽  
Density Lipoprotein ◽  
Apnea Hypopnea Index ◽  
Obstructive Sleep ◽  
Apnea Syndrome

Background: Obstructive sleep apnea syndrome (OSAS) is a common disease. The objective of this research was to determine the effectiveness of a graduated walking program in reducing the apnea–hypopnea index number in patients with obstructive sleep apnea syndrome (OSAS). Methods: A randomized controlled clinical trial with a two-arm parallel in three tertiary hospitals was carried out with seventy sedentary patients with moderate to severe OSAS. Twenty-nine subjects in each arm were analyzed by protocol. The control group received usual care, while usual care and an exercise program based on progressive walks without direct supervision for 6 months were offered to the intervention group. Results: The apnea–hypopnea index decreased by six points in the intervention group, and improvements in oxygen desaturation index, total cholesterol, and Low-Density Lipoprotein of Cholesterol (LDL-c) were observed. A higher decrease in sleep apnea–hypopnea index (45 ± 20.6 vs. 34 ± 26.3/h; p = 0.002) was found in patients with severe vs. moderate OSAS, as well as in oxygen desaturation index from baseline values (43.3 vs. 34.3/h; p = 0.046). Besides, High-Density Lipoprotein of Cholesterol (HDL-c) values showed a higher increase in the intervention group (45.3 vs. 49.5 mg/dL; p = 0.009) and also, a higher decrease in LDL-c was found in this group (141.2 vs. 127.5 mg/dL; p = 0.038). Conclusion: A home physical exercise program is a useful and viable therapeutic measure for the management of OSAS.

scholarly journals Lateral-Expansion Pharyngoplasty: Combined Technique for the Treatment of Obstructive Sleep Apnea Syndrome

2019 ◽  
Vol 24 (01) ◽  
pp. e107-e111 ◽  
Author(s):  
José Antonio Pinto ◽  
Luciana Balester Mello de Godoy ◽  
Heloisa dos Santos Sobreira Nunes ◽  
Kelly Elia Abdo ◽  
Gabriella Spinola Jahic ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Obstructive Sleep Apnea Syndrome ◽  
Sleep Apnea Syndrome ◽  
Surgical Techniques ◽  
Upper Airway ◽  
Apnea Hypopnea Index ◽  
Lateral Expansion ◽  
Obstructive Sleep ◽  
Apnea Syndrome

Abstract Introduction Obstructive sleep apnea syndrome (OSAS) is a multifactorial disease characterized by episodes of partial or complete collapse during sleep of different regions of the upper airway. Surgery for OSAS evolved with the introduction of different techniques, considering new surgical concept of reconstruction of the upper airway. Objective To retrospectively evaluate the effectiveness of a new approach aimed at reducing pharyngeal collapse by combining two surgical techniques: lateral and expansion pharyngoplasty. Methods We reviewed the medical records of 38 patients with OSAS undergoing lateral/expansion pharyngoplasty from January 2012 to December 2016. The following data were collected: patient age, gender, and pre- and postoperative body mass index (BMI), Epworth sleepiness scale (ESS) scores, snoring visual analogue scale (VAS) scores, and polysomnography (PSG) results. Results The PSG results showed a significant reduction in the apnea/hypopnea index (AHI) from 22.4 ± 27.3 events/h preoperatively to 13.6 ± 17.9 events/h postoperatively (p = 0.009), with postoperative AHI reduction greater than 50% in 63.2% of the patients. There was also a significant reduction in the microarousal index (19.5 ± 22.6 vs 11.0 ± 13.4 events/h; p = 0.001) and in the minimum oxygen saturation (82.6 ± 10.3 vs 86.9 ± 11.1; p = 0.007). Conclusions Lateral-expansion pharyngoplasty represents a new surgical strategy for the treatment of OSAS in patients with palatal collapse by combining two different techniques: lateral and expansion pharyngoplasty. The two techniques, performed as a one-stage procedure, led to improvements in excessive daytime sleepiness, snoring, and PSG respiratory parameters by acting on lateral and retropalatal collapse, producing favorable results with good applicability in otolaryngology clinical practice.

scholarly journals The Role of Modified Expansion Sphincter Pharyngoplasty in Multilevel Obstructive Sleep Apnea Syndrome Surgery

2018 ◽  
Vol 22 (04) ◽  
pp. 432-436 ◽  
Author(s):  
Francesco Lorusso ◽  
Francesco Dispenza ◽  
Domenico Modica ◽  
Salvatore Gallina
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Daytime Sleepiness ◽  
Sleep Apnea Syndrome ◽  
Upper Airway ◽  
Obstructive Sleep ◽  
Müller Maneuver ◽  
Expansion Sphincter Pharyngoplasty ◽  
Sphincter Pharyngoplasty ◽  
Apnea Syndrome

Introduction Obstructive sleep apnea syndrome (OSAS) is a sleep disorder caused by an excessive narrowing of the pharyngeal airway that also collapses during inspiration, with an important role played by the lateral pharyngeal wall in the development of the obstruction. Objective To describe our surgical experience with modified expansion sphincter pharyngoplasty (MESP) in the management of lateral collapse in upper airway multilevel surgery. Methods A total of 20 patients with moderate to severe OSAS were recruited in the Ear, Nose and Throat (ENT) Department of the University of Palermo, Italy. All of the enrolled patients refused the ventilatory therapy. The subjects were evaluated for snoring, and daytime sleepiness had a clinical evaluation including collection of anthropometric data and ENT examination and rhinofibroscopy with Müller maneuver. The patients undergoing upper airway multilevel surgery and we selected for MESP the patients with an oropharyngeal transverse pattern of collapse at Müller maneuver. Results In the postoperative assessment, all of the patients reported a reduction in snoring scores and daytime sleepiness. We observed a reduction in the mean apnea-hypopnea index (AHI) of 57.5% of the sample, which decreased from a mean value of 41.7 ( ± 21.5) to 17.4 ( ±  8.9) (p < 0.05), with a success rate, according to the Sher criteria, of 65%. We observed very few postoperative complications. Conclusion Modified expansion sphincter pharyngoplasty in multilevel surgical therapy preceded by a careful selection of patients has proven to be effective in treating patients with moderate to severe syndromes.

scholarly journals Effects of Obstructive Sleep Apnea Syndrome and Medical Comorbidities on Language Abilities

2021 ◽  
Vol 12 ◽  
Author(s):  
Konstantinos Makanikas ◽  
Georgia Andreou ◽  
Panagiotis Simos ◽  
Efstathia Chartomatsidou
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Obstructive Sleep Apnea Syndrome ◽  
Test Scores ◽  
Sleep Apnea Syndrome ◽  
Apnea Hypopnea Index ◽  
Language Test ◽  
Language Abilities ◽  
Obstructive Sleep ◽  
Apnea Syndrome

Objective: The primary objective of the present cross-sectional study is to evaluate the semantic language abilities of patients with Obstructive Sleep Apnea Syndrome (OSAS) compared to normative data. Secondary objectives are to examine the effects of OSAS comorbidities on language test performance.Method: 118 adult patients suffering from OSAS were assessed using standardized tests (Boston Naming Test, the Peabody Picture Vocabulary Test and the Verbal Fluency Test).Results: Compared to normative standards, the OSAS group (age and education adjusted mean) scored significantly lower on all tests (p &lt; 0.01). The OSAS group also included a significantly higher percentage of persons scoring below the 5th percentile of the normative distribution on the four tests (p &lt; 0.01). The Apnea/Hypopnea Index, O2 Desaturation index, SaO2 &lt;85% (min) and SaO2 &lt;75% (min) were significantly associated with language test scores (p &lt; 0.05). Moreover, higher Apnea–Hypopnea Index score and night-time oxygen desaturation were associated with reduced phonemic and semantic fluency performance only among patients with a history of hypertension and hypercholesterolemia (p &lt; 0.05). The moderating effect of diabetes and cardiovascular disease on the association between OSAS severity indices and test scores did not reach significance (p &gt; 0.6).Conclusions: Results suggest that the severity of semantic language impairments in patients with OSAS is associated with the severity of the disease and intensified by common medical comorbidities (hypertension and hypercholesterolemia).

scholarly journals MAGNETIC RESONANCE TOMOGRAPHY IN SLEEP APNEA SYNDROME DIAGNOSTICS

2015 ◽  
Vol 14 (2) ◽  
pp. 58-61
Author(s):  
M. A. Shariya ◽  
E. A. Butorova ◽  
A. Yu. Litvin ◽  
D. V. Ustyuzhanin ◽  
Е. М. Elfimova ◽  
...  
Keyword(s):  
Sleep Apnea ◽  
Magnetic Resonance ◽  
Soft Tissues ◽  
Sleep Apnea Syndrome ◽  
Magnetic Resonance Tomography ◽  
Apnea Hypopnea Index ◽  
Upper Airways ◽  
Obstructive Sleep ◽  
The Mean ◽  
Apnea Syndrome

Aim. To study the specifics of soft tissues surrounding upper airways (STSUA) structure using magnetic resonance tomography (MRI) in patients with obesity and obstructive sleep apnea syndrome (OSAS). Material and methods. Totally 40 men studied with the mean age 44,7±9,6 y. Of those 20 had obesity of I-II grade — with body mass index (BMI) 35,1±3,4 кг/м2 and severe OSAS (apnea-hypopnea index — AHI — was 53,4±15,7). Controls consisted of 20 persons without obesity — BMI 23,8±1,3 kg/m2 . Assessment of upper airways was performed on Philips Achieva 3.0T tomograph. We measured the volumes of soft palate (VSP), tongue (VT), lateral pharyngeal walls (VLPW) and the squares of maximum upper airways narrowing (SMUAN) at retropharyngeal (RP) and retroglossal (RG) levels. Results. In obese patients with OSAS we found higher values of TV — 70,5±12,4 vs 45,0±5,7 cm3 , VSP — 7,5±1,7 vs 3,5±0,7 cm3 , VLPW at the level of RP — 11,7±4,1 vs 3,2±0,8 cm3 , VLPW at the level of RG — 10,4±2,8vs 3,1±8,4 cm3 and lower values of SMUAN at the level of RP — 6,3±3,5 vs 14,0±3,8 cm2 , as RG — 19,3±7,5 vs 27,0±5,0 mm2 . All differences were statistically significant (p<0,001). Conclusion. MRI can be successfully applied for the evaluation of STSUA parameters of upper airways openness.

scholarly journals Do the turbinates play an important role in obstructive sleep apnea syndrome? – Our experience

2016 ◽  
Vol 6 (22) ◽  
pp. 93-98
Author(s):  
Nicoleta Dumitrescu ◽  
Raluca Enache ◽  
Codrut Sarafoleanu
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Obstructive Sleep Apnea Syndrome ◽  
Sleep Apnea Syndrome ◽  
Apnea Hypopnea Index ◽  
Nasal Airflow ◽  
Nasal Surgery ◽  
Obstructive Sleep ◽  
Significant Difference ◽  
Apnea Syndrome

Abstract BACKGROUND. Nasal obstruction may trigger obstructive sleep apnea syndrome (OSAS) and it is considered to be a cofactor in its pathophysiology. However, the relation between cause and effect still remains a matter of debate. MATERIAL AND METHODS. 18 patients diagnosed with chronic hypertrophic rhinitis and obstructive sleep apnea syndrome were included in the present study. All patients underwent nasal surgery as the single treatment for their sleep breathing disorders. Rhinomanometric (total nasal airflow, logReff, logVR) and polygraphic parameters (apnea-hypopnea index - AHI, snore flags index – SFI) were evaluated pre- and 2 months postoperatively. RESULTS. There was a statistically significant difference between the values of the preoperative and postoperative total nasal airflow (p-value<0.0001). In case of AHI, there was a decrease in its value from 31.56 preoperatively to 30.03 postoperatively, but the difference was not statistically significant (p=0.937). The SFI, on the other hand, presented a significant decrease (p=0.05), from a mean value of 93.15 preoperatively to 56.02 after the surgery. The correlation of the total nasal airflow with AHI and SFI, revealed that nasal surgery had an important impact upon snoring characteristics (r=0.24) and less upon OSAS severity (r=0.21). CONCLUSION. The nasal cavity obstruction contributes less to OSAS, but still represents a disorder that needs to be corrected in case of such patients. Turbinates reduction surgery may be applied in the treatment of OSAS and combined with palate and/or tongue surgery.

scholarly journals Can Monocyte To HDL Ratio Be A New Marker For Severity Of Obstructive Sleep Apnea Syndrome?

2020 ◽  
Vol 6 (4) ◽  
pp. 1-4
Author(s):  
Yousef AM ◽  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Obstructive Sleep Apnea Syndrome ◽  
Excessive Daytime Sleepiness ◽  
Sleep Apnea Syndrome ◽  
Hdl Cholesterol ◽  
Apnea Hypopnea Index ◽  
Cholesterol Ratio ◽  
Obstructive Sleep ◽  
Apnea Syndrome

This study aimed to investigate the relation of serum monocyte to serum HDL cholesterol ratio (MHR) with Obstructive Sleep Apnea Syndrome (OSAS). A total of 62 patients with an Apnea Hypopnea Index (AHI > 5) and excessive daytime sleepiness were included in this study as OSAS group. The individuals with (AHI<5/h) were included in the study as controls.

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