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1.
Acta Otorhinolaryngol Ital ; 44(1): 27-35, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38420719

RESUMO

Objective: The aim of this study was to compare the efficacy of voice therapy combined with standard anti-reflux therapy in reducing symptoms and signs of laryngopharyngeal reflux (LPR). Methods: A randomised clinical trial was conducted. Fifty-two patients with LPR diagnosed by 24 h multichannel intraluminal impedance-pH monitoring were randomly allocated in two groups: medical treatment (MT) and medical plus voice therapy (VT). Clinical symptoms and laryngeal signs were assessed at baseline and after 3 months of treatment with the Reflux Symptom Index (RSI), Reflux Finding Score (RFS), Voice Handicap Index (VHI) and GRBAS scales. Results: Groups had similar scores at baseline. At 3-month follow-up, a significant decrease in RSI and RFS total scores were found in both groups although it appeared to be more robust in the VT group. G and R scores of the GRBAS scale significantly improved after treatment in both groups, with better results in the VT group. The VHI total score at 3 months improved more in the VT group (VHI delta 9.54) than in the MT group (VHI delta 5.38) (p < 0.001). Conclusions: The addition of voice therapy to medications and diet appears to be more effective in improving treatment outcomes in subjects with LPR. Voice therapy warrants consideration in addition to medication and diet when treating patients with LPR.


Assuntos
Refluxo Laringofaríngeo , Voz , Humanos , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/tratamento farmacológico , Projetos Piloto , Inibidores da Bomba de Prótons/uso terapêutico , Qualidade da Voz
2.
Artigo em Chinês | MEDLINE | ID: mdl-38369792

RESUMO

Objectives: To explore the clinical characteristics of children with adenoid hypertrophy (AH) and laryngopharyngeal reflux (LPR) by detecting the expression of pepsin in adenoids as a standard for AH with LPR. Methods: A total of 190 children who were admitted for surgical treatment due to AH were included in the study. The main clinical symptoms of the patients were recorded, and the degree of adenoid hypertrophy was evaluated. Before the surgery, Reflux Symptom Index (RSI) and Reflux Finding Score (RFS) were used to evaluate the reflux symptoms. After the surgery, pepsin immunohistochemical staining was performed on the adenoid tissue, and according to the staining results, the patients were divided into study group (pepsin staining positive) and control group (pepsin staining negative). SPSS 19.0 software was used for statistical analysis. Quantitative data conforming to normal distribution between the two groups were tested by two-independent sample t test, and quantitative data with skewed distribution were tested by Mann-Whitney U test. Results: The positive rate of pepsin staining in the 190 AH patients was 78.4% (149/190). The study group had higher levels of preoperative symptoms such as erythema and/or congestion of the pharynx(2.1±0.7 vs. 1.8±0.6,t=2.23), vocal cord edema[1.0(0, 1.0) vs. 1.0(0, 1.0), Z=2.00], diffuse laryngeal edema[0(0, 1.0) vs. 0(0, 0), Z=2.48], posterior commissure hypertrophy[(1.4±0.6 vs. 1.1±0.5), t=2.63], and a higher total score on the RFS scale than the control group(6.2±2.7 vs. 5.0±2.6, t=2.47), with statistical differences (P<0.05). The sensitivity and specificity of RFS score in diagnosing AH with LPR were 24.8% and 80.5%, respectively. When RFS>5 was used as the positive threshold, the sensitivity and specificity of RFS score in diagnosing AH with LPR were 61.1% and 58.5%, respectively. There was a statistical difference in the number of positive cases of RFS score between the study group and the control group(91 vs. 17,χ2=5.04,P=0.032). Conclusions: LPR is common in AH children. Children with AH and LPR have specific performance in electronic laryngoscopy, such as erythema with edema in the pharynx, posterior commissure hypertrophy, and vocal cord edema.


Assuntos
Tonsila Faríngea , Edema Laríngeo , Refluxo Laringofaríngeo , Criança , Humanos , Pepsina A/metabolismo , Refluxo Laringofaríngeo/diagnóstico , Edema , Hipertrofia , Eritema
3.
Sci Rep ; 14(1): 4542, 2024 02 24.
Artigo em Inglês | MEDLINE | ID: mdl-38402357

RESUMO

Laryngopharyngeal reflux disease (LPRD) is a condition characterized by the regurgitation of stomach and duodenal contents into the laryngopharynx, with variable and non-specific symptoms. Therefore, developing an accurate symptom scale for different regions is essential. Notably, the symptoms of "dryness and burning sensation in the laryngopharynx or mouth" are prevalent among the Chinese population but are often omitted from conventional symptom assessment scales, such as the Reflux Symptom Index (RSI) and Reflux Symptom Score-12 (RSS-12) scales. To address this gap, our study incorporated the symptoms into the RSI and RSS-12 scales, developing the RSI-10/RSS-13 scales. Afterward, we assessed the role of the new scale's reliability (Cronbach's α and test-retest reliability), construct validity (confirmatory factor analysis and confirmatory factor analysis), and diagnostic efficiency. Our study encompassed 479 participants (average = 39.5 ± 13.4 years, 242 female) and 91 (average = 34.01 ± 13.50 years, 44 female) completed 24 h MII-pH monitoring. The Cronbach's α values of 0.80 and 0.82 for the RSI-10 and RSS-13 scales, respectively. RSI-10 and RSS-13 exhibited strong test-retest reliability (ICCs = 0.82-0.96) and diagnostic efficacy (AUC = 0.84-0.85). Furthermore, the factor analysis identified the RSS-13 and its three sub-scales (ear-nose-throat, digestive tract, respiratory tract) exhibited good to excellent structural validity (χ2/df = 1.95, P < 0.01; CFI = 0.95, RMSEA = 0.06, SRMR = 0.05). The AUC optimal thresholds for the RSI-10 and RSS-13 in the Chinese population were 13 and 36, respectively. Besides, the inclusion of the new item significantly improved the diagnostic efficiency of the RSI scale (P = 0.04), suggesting that RSI-10 holds promise as a more effective screening tool for LPRD, and global validation is needed to demonstrate the impact of this new symptom on the diagnosis of LPRD.


Assuntos
Refluxo Laringofaríngeo , Humanos , Feminino , Refluxo Laringofaríngeo/diagnóstico , Reprodutibilidade dos Testes , Hipofaringe , Sensação
4.
Isr Med Assoc J ; 26(1): 40-44, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38420641

RESUMO

BACKGROUND: Laryngopharyngeal reflux (LPR) refers to the backflow of acidic stomach content into the larynx, pharynx, and upper aerodigestive tract. The diagnosis of LPR is based on the patient's history and findings of the laryngoscopy associated with LPR. Other possible manifestations consistent with LPR symptoms include laryngeal cancer, vocal fold granulomas, Reinke's space edema, and vocal polyps. In this study, we compared the characteristics of patients with LPR symptoms and incidental laryngeal findings (ILF) in the laryngoscopic evaluation to those without ILF (WILF). OBJECTIVES: Determine the characteristics of LPR-symptomatic patients with ILF versus WILF. METHODS: In this retrospective study, we examined 160 medical charts from patients referred to the otolaryngology clinic at Galilee Medical Center for LPR evaluation 2016-2018. The reflux symptoms index (RSI), reflux finding score (RFS), and demographics of the patient were collected. All patients with a positive RSI score for LPR (RSI > 9) were included, and the profiles of patients with versus without ILF on laryngoscopy examination were compared. RESULTS: Of the 160 patients, 20 (12.5%) had ILF during laryngoscopy. Most had vocal cord findings such as leukoplakia (20%), polyps (15%), and nodules (20%). Hoarseness, throat clearing, swallowing difficulty, breathing difficulties, and total RSI score were significantly higher in patients with ILF. CONCLUSIONS: Evaluation of LPR symptoms may provide otolaryngologists with a tool to identify patients with other findings on fiberoptic laryngoscopy. A laryngoscopic examination should be part of the examination of every patient with LPR to enable diagnosis of incidental findings.


Assuntos
Edema Laríngeo , Refluxo Laringofaríngeo , Laringe , Humanos , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/complicações , Estudos Retrospectivos , Edema Laríngeo/complicações , Edema Laríngeo/diagnóstico , Laringoscopia
5.
Aliment Pharmacol Ther ; 59(5): 616-631, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38192086

RESUMO

BACKGROUND: Laryngopharyngeal reflux has classically referred to gastroesophageal reflux leading to chronic laryngeal symptoms such as throat clearing, dysphonia, cough, globus sensation, sore throat or mucus in the throat. Current lack of clear diagnostic criteria significantly impairs practitioners' ability to identify and manage laryngopharyngeal reflux. AIMS: To discuss current evidence-based diagnostic and management strategies in patients with laryngopharyngeal reflux. METHODS: We selected studies primarily based on current guidelines for gastroesophageal reflux disease and laryngopharyngeal reflux, and through PubMed searches. RESULTS: We assess the current diagnostic modalities that can be used to determine if laryngopharyngeal reflux is the cause of a patient's laryngeal symptoms, as well as review some of the common treatments that have been used for these patients. In addition, we note that the lack of a clear diagnostic gold-standard, as well as specific diagnostic criteria, significantly limit clinicians' ability to determine adequate therapies for these patients. Finally, we identify areas of future research that are needed to better manage these patients. CONCLUSIONS: Patients with chronic laryngeal symptoms are complex due to the heterogenous nature of symptom pathology, inconsistent definitions and variable response to therapies. Further outcomes data are critically needed to help elucidate ideal diagnostic workup and therapeutic management for these challenging patients.


Assuntos
Esofagite Péptica , Refluxo Laringofaríngeo , Humanos , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/terapia
7.
Zhonghua Yi Xue Za Zhi ; 104(1): 45-51, 2024 Jan 02.
Artigo em Chinês | MEDLINE | ID: mdl-38178767

RESUMO

Objective: To investigate the risk factors for the occurrence of laryngopharyngeal reflux disease in the aged, and to analyze the characteristics of patients with pneumonia. Methods: Patients who underwent 24-hour laryngopharyngeal pH monitoring from June 2020 to July 2022 and the positive patients of those who underwent 24-hour esophageal pH monitoring from March 2017 to July 2022 at the Second Medical Center of the PLA General Hospital were enrolled retrospectively. Positive results of 24-hour laryngopharyngeal reflux monitoring were in the laryngopharyngeal reflux group, and the negative results were in the non-laryngopharyngeal reflux group. Patients with pneumonia and simple gastroesophageal reflux disease were in the esophageal reflux pneumonia group, and patients with pneumonia and simple laryngopharyngeal reflux disease were in the laryngopharyngeal reflux pneumonia group. Patients' basic data, co-morbidities, drug use and relevant examination and test results were collected. Multivariate logistic regression analysis was used to analyze the risk factors of laryngopharyngeal reflux disease in the aged and its relationship with pneumonia. Results: A total of 80 patients with 24-hour laryngopharyngeal pH monitoring were enrolled finally, including 34 cases, all male, aged (73±12) years, in the laryngopharyngeal reflux group, and 46 cases [44 males, 2 females, aged (78±11) years] in the non-laryngopharyngeal reflux group. Multivariate logistic regression analysis showed that the risk factors of laryngopharyngeal reflux disease in the aged included age ≤70 years (OR=13.07, 95%CI: 2.53-67.68), body mass index (BMI) (OR=1.37, each additional 1 kg/m2, 95%CI: 1.03-1.83), use of antipsychotic drugs (OR=8.00, 95%CI: 1.40-45.73) and calcium channel blockers (OR=5.27, 95%CI: 1.13-24.53) (all P<0.05). The protective factors of the laryngopharyngeal reflux disease in the aged included antacids (OR=0.19, 95%CI: 0.04-0.90, P=0.035). The incidence of pneumonia was higher in the laryngopharyngeal reflux group compared with the non-laryngopharyngeal reflux group [44.1% (15/34) vs 21.7% (10/46), P=0.033]. The esophageal reflux pneumonia group included 32 cases [31 males and 1 females, aged (84±12) years]. The laryngopharyngeal reflux pneumonia group included 15 cases [ 15 males, aged (79±11) years]. Compared to the patients in the laryngopharyngeal reflux pneumonia group, the patients in the esophageal reflux pneumonia group had a longer course of antibiotics [(27.7±27.0) vs (14.6±13.9) days, P=0.034], a higher frequency of seizure frequency [(4.3±3.0) vs (1.8±1.5) times/year, P<0.001] and a higher maximal body temperature [(38.2±0.9) vs (37.6±1.1) ℃, P=0.037]. Conclusions: The risk factors of laryngopharyngeal reflux disease in the aged included age ≤70 years, higher BMI, use of antipsychotic drugs and calcium channel blockers. The incidence of pneumonia in laryngopharyngeal reflux disease is higher, but the condition of pneumonia is milder.


Assuntos
Antipsicóticos , Refluxo Laringofaríngeo , Feminino , Humanos , Masculino , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/epidemiologia , Estudos Retrospectivos , Bloqueadores dos Canais de Cálcio , Fatores de Risco , Monitoramento do pH Esofágico/métodos
8.
Otolaryngol Head Neck Surg ; 170(3): 845-852, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37870231

RESUMO

OBJECTIVE: To identify the characteristics of the time-point distribution of the occurrence of hypopharyngeal-proximal reflux episodes (HREs) in elderly and younger patients with laryngopharyngeal reflux (LPR). STUDY DESIGN: Retrospective cohort study. SETTING: Analysis of data from patients with LPR-related symptoms and 24-hour hypopharyngeal-esophageal multichannel intraluminal impedance-pH (24-hour HEMII-pH) monitoring from February 2017 to September 2022 at Sixth Medical Center of PLA General Hospital. METHODS: Patients were divided into 2 age groups: the elderly group (>60 years) and the younger group (≤60 years). The time series of HREs and meals within 24 hours were analyzed based on HEMII-pH. RESULTS: A total of 305 patients were included (126 elderly patients). In younger patients, except for nonacid-gas HREs, the incidence of the remaining types of HREs tended to increase within 2 hours after meals, especially after dinner. The incidence of all types of HREs pre- and postmeal was not significantly different in the elderly group (χ2 = 0.080, P = .777). The incidence of nighttime HREs in elderly patients was statistically higher than in younger patients (6.23% vs 3.96%, P = .030), particularly acid-/nonacid-liquid HREs. CONCLUSION: HREs tend to increase within 2 hours after meals in younger LPR patients, except for nonacid-gas HREs. In elderly LPR patients, the incidence of all types of HREs pre- and postmeal were not significantly different, and nighttime fluid HREs was more prone to occur than in younger patients.


Assuntos
Refluxo Laringofaríngeo , Humanos , Idoso , Pessoa de Meia-Idade , Refluxo Laringofaríngeo/epidemiologia , Refluxo Laringofaríngeo/diagnóstico , Estudos Retrospectivos , Monitoramento do pH Esofágico , Hipofaringe , Impedância Elétrica
9.
Eur Arch Otorhinolaryngol ; 281(2): 827-833, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37906367

RESUMO

OBJECTIVES: To study the diagnostic value of salivary pepsin tests for detecting laryngopharyngeal reflux (LPR) in patients with primary burning mouth syndrome (BMS). METHODS: Patients with BMS and asymptomatic individuals were consecutively recruited from September 2018 to June 2023. Patients underwent hypopharyngeal-esophageal impedance pH-monitoring (HEMII-pH) and saliva collections to measure pepsin. Stomatology evaluation was carried out to exclude other causes of BMS. Oral, pharyngeal and laryngeal signs and symptoms were evaluated with Reflux Sign Assessment (RSA) and Reflux Symptom Score (RSS). Sensitivity, specificity, positive (PPV) and negative (NPV) predictive values of pepsin test were calculated considering the highest values of pepsin tests at ≥ 16, ≥ 36, and ≥ 100 ng/mL cutoffs. Receiver operating characteristic curve (ROC) was evaluated. RESULTS: Forty-nine patients with both BMS and LPR at the HEMII-pH and 21 asymptomatic individuals were recruited. Pepsin test was 83.7%, 79.6%, and 71.4% sensitive at cutoffs ≥ 16, ≥ 36, and ≥ 100 ng/mL, respectively. The ROC analysis reported that a threshold of ≥ 21.5 ng/mL was associated with sensitivity, specificity, PPV and NPV of 81.6%, 81.0%, 90.1% and 65.4%, respectively. The severity score of burning mouth symptom was significantly associated with the saliva pepsin concentration (rs = 0.263; p = 0.029) and the oral RSA (rs = 0.474; p = 0.007). CONCLUSION: Pepsin test is a valuable diagnostic approach for detecting LPR in patients with BMS. Patients with high level of saliva pepsin reported more severe burning mouth symptoms. Future studies are needed to confirm the role of LPR in the primary BMS.


Assuntos
Síndrome da Ardência Bucal , Refluxo Laringofaríngeo , Humanos , Saliva/química , Pepsina A/análise , Síndrome da Ardência Bucal/etiologia , Síndrome da Ardência Bucal/complicações , Estudos Prospectivos , Monitoramento do pH Esofágico , Refluxo Laringofaríngeo/complicações , Refluxo Laringofaríngeo/diagnóstico , Impedância Elétrica
10.
Complement Med Res ; 31(1): 84-88, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37952517

RESUMO

BACKGROUND: Laryngopharyngeal reflux (LPR) is a frequent condition; in European countries, the prevalence can be estimated as 10-30% of the general population. Treatment includes lifestyle measures and highly dosed proton pump inhibitors (PPIs) over at least 4 weeks. However, PPIs are not unproblematic due to their potential side effects and the known phenomenon of rebound acid hypersecretion. Cong zhi 6 is a multi-herbal Tibetan formula additionally containing calcium carbonate and is available in several European countries as a food supplement Padma Aciben/Padma AciTib. CASE REPORT: Ten patients with LPR took Cong zhi 6. The course of the complaints was documented, and the data were retrospectively analysed. Clinical symptoms as assessed with the Reflux Symptom Index (RSI) questionnaire and the findings in laryngoscopy with the Reflux Finding Score (RFS) both showed marked improvement of several symptoms. The number of patients with pathological LPR sum score was significantly reduced from 8 to 2 patients and from 10 to 1 patient in RSI and RFS, respectively. The mean sum scores were reduced from 18.1 to 8.4 (RSI) and from 12.9 to 4.4 (RFS), respectively. Also, other gastrointestinal symptoms, such as abdominal pain, bloating, feeling of fullness, and nausea, which are usually associated with functional dyspepsia and irritable bowel syndrome, were markedly improved (reduction of mean score of the 3 most frequent symptoms by 77-87%). CONCLUSION: Standard medical treatment for LPR consists in high dosed PPI for at least 4 weeks, which is known for several side effects and does not treat reliable the nonacid component of LPR of pepsin or other gastric enzymes. Therefore, other medical treatment options are urgently needed. The promising data of this case series suggest that the Tibetan herbal formula Cong zhi 6 may be a treatment option in LPR and related gastrointestinal symptoms and warrant further research.HintergrundDer laryngopharyngeale Reflux (LPR) ist eine häufige Erkrankung. In europäischen Ländern wird die Prävalenz in der Gesamtbevölkerung auf 10­30% geschätzt. Die Behandlung beinhaltet Ernährungs- und Verhaltensänderung sowie die Gabe hochdosierter Protonen-Pumpen-Hemmer (PPI) über mindestens 4 Wochen. PPI sind jedoch aufgrund ihrer hohen potenziellen Nebenwirkungen und des bekannten Rebound-Phänomens der sauren Magensafthypersekretion nicht unproblematisch. Cong zhi 6 ist eine tibetische Rezeptur aus einem Vielpflanzengemisch sowie zusätzlich Calciumcarbonat und ist in einigen europäischen Ländern als Nahrungsergänzungsmittel Padma Aciben/Padma AciTib erhältlich.Case ReportZehn Patienten mit laryngo-pharyngealem Reflux (LPR) nahmen Cong zhi 6 ein. Der Beschwerdeverlauf wurde dokumentiert und die Daten retrospektiv analysiert. Die klinischen Symptome, die mithilfe des Reflux Symptom Index (RSI) Fragebogens erfasst wurden und die mittels des Reflux Finding Score (RFS) beurteilten laryngoskopischen Befunde zeigten beide eine deutliche Verbesserung verschiedener Symptome. Die Zahl der Patienten mit pathologischen LPR-Summenscore reduzierte sich signifikant, im RSI von 8 auf 2 und im RFS von 10 auf 1 Patienten. Der mittlere Summenwert sank von 18.1 auf 8.4 (RSI) und von 12.9 auf 4.4 (RFS). Des Weiteren zeigte sich auch bei anderen gastrointestinalen Beschwerden, wie Bauchschmerzen, Blähungen, Völlegefühl und Übelkeit, die normalerweise mit funktioneller Dyspepsie oder Reizdarm zusammenhängen, eine deutliche Verbesserung (durchschnittliche Verringerung des Scores der drei häufigsten Symptome um 77­87%).ZusammenfassungDie medikamentöse Standardbehandlung bei LPR besteht aus der hochdosierten PPI-Gabe über mindestens 4 Wochen, die jedoch für verschiedene Nebenwirkungen bekannt ist und die nicht-saure Komponente von LPR, wie Pepsin oder andere digestive Enzyme, nicht mitbehandelt. Daher sind andere medikamentöse Behandlungsmöglichkeiten dringend erforderlich. Die vielversprechenden Daten dieser Fallserie deuten darauf hin, dass die tibetische Pflanzenrezeptur Cong zhi 6 eine Behandlungsoption bei LPR sowie deren gastrointestinalen Symptome darstellt und rechtfertigen weitere Studien.


Assuntos
Refluxo Laringofaríngeo , Humanos , Refluxo Laringofaríngeo/tratamento farmacológico , Estudos Retrospectivos , Pepsina A , Tibet , Europa (Continente)
11.
Br J Anaesth ; 132(1): 66-75, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37953199

RESUMO

BACKGROUND: Preoperative fasting reduces the risk of pulmonary aspiration during anaesthesia, and 2-h fasting for clear fluids has commonly been recommended. Based on recent evidence of shorter fasting times being safe, the Swiss Society of Paediatric Anaesthesia began recommending 1-h fasting for clear fluids in 2018. This prospective, observational, multi-institutional cohort study aimed to investigate the incidence of adverse respiratory events after implementing the new national recommendation. METHODS: Eleven Swiss anaesthesia institutions joined this cohort study and included patients aged 0-15 yr undergoing anaesthesia for elective procedures after implementation of the 1-h fasting instruction. The primary outcome was the perioperative (defined as the time from anaesthesia induction to emergence) incidence of pulmonary aspiration, gastric regurgitation, and vomiting. Data are presented as median (inter-quartile range; minimum-maximum) or count (percentage). RESULTS: From June 2019 to July 2021, 22 766 anaesthetics were recorded with pulmonary aspiration occurring in 25 (0.11%), gastric regurgitation in 34 (0.15%), and vomiting in 85 (0.37%) cases. No major morbidity or mortality was associated with pulmonary aspiration. Subgroup analysis by effective fasting times (<2 h [n=7306] vs ≥2 h [n=14 660]) showed no significant difference for pulmonary aspiration between these two groups (9 [0.12%] vs 16 [0.11%], P=0.678). Median effective fasting time for clear fluids was 157 [104-314; 2-2385] min. CONCLUSIONS: Implementing a national recommendation of 1-h clear fluid fasting was not associated with a higher incidence of pulmonary aspiration compared with previously reported data.


Assuntos
Refluxo Laringofaríngeo , Pneumonia Aspirativa , Criança , Humanos , Incidência , Estudos de Coortes , Estudos Prospectivos , Jejum , Cuidados Pré-Operatórios/métodos , Aspiração Respiratória , Vômito
12.
Cornea ; 43(3): 295-300, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-37404100

RESUMO

PURPOSE: Gastroesophageal reflux disease (GERD) and laryngopharyngeal reflux (LPR) are common gastrointestinal disorders with extraesophageal manifestations (EGERD). Studies showed a correlation between GERD/LPR and ocular discomfort. Our aim was to report the prevalence of ocular involvement in patients with GERD/LPR, describe clinical and biomolecular manifestations, and provide a treatment strategy for this novel EGERD comorbidity. METHODS: Fifty-three patients with LPR and 25 healthy controls were enrolled in this masked randomized controlled study. Fifteen naive patients with LPR were treated with magnesium alginate eye drops and oral therapy (magnesium alginate and simethicone tablets) with a 1-month follow-up. Clinical ocular surface evaluation, Ocular Surface Disease Index questionnaire, tear sampling, and conjunctival imprints were performed. Tear pepsin levels were quantified by ELISA. Imprints were processed for human leukocyte antigen-DR isotype (HLA-DR) immunodetection and for HLA-DR, IL8, mucin 5AC (MUC5AC), nicotine adenine dinucleotide phosphate (NADPH), vasoactive intestinal peptide (VIP), and neuropeptide Y (NPY) transcript expression (PCR). RESULTS: Patients with LPR had significantly increased Ocular Surface Disease Index ( P < 0.05), reduced T-BUT ( P < 0.05), and higher meibomian gland dysfunction ( P < 0.001) compared with controls. After treatment, tear break-up time (T-BUT) and meibomian gland dysfunction scores improved to normal values. Pepsin concentration increased in patients with EGERD ( P = 0.01) and decreased with topical treatment ( P = 0.0025), significantly. HLA-DR, IL8, and NADPH transcripts were significantly increased in the untreated versus controls and comparable significant values were obtained after treatment ( P < 0.05). MUC5AC expression significantly increased with treatment ( P = 0.005). VIP transcripts were significantly higher in EGERD than in controls and decreased with the topical treatment ( P < 0.05). No significant changes were observed in NPY. CONCLUSIONS: We report an increase in prevalence of ocular discomfort in patients with GERD/LPR. The observations of VIP and NPY transcripts demonstrate the potential neurogenic nature of the inflammatory state. Restoration of the ocular surface parameters suggests the potential usefulness of topical alginate therapy.


Assuntos
Oftalmopatias , Refluxo Laringofaríngeo , Disfunção da Glândula Tarsal , Humanos , Interleucina-8 , Magnésio , NADP , Pepsina A , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/tratamento farmacológico , Refluxo Laringofaríngeo/epidemiologia , Antígenos HLA-DR , Alginatos/uso terapêutico
13.
Otolaryngol Head Neck Surg ; 170(2): 309-319, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37727944

RESUMO

OBJECTIVE: There is a link between laryngopharyngeal reflux (LPR) and the formation of benign vocal fold lesions (BVFLs). However, previous studies have mainly focused on LPR suggested by symptoms and signs, rather than objectively diagnosed LPR via pharyngeal pH monitoring. We, therefore, conducted a Meta-analysis to evaluate the association between pharyngeal pH monitoring diagnosed LPR and the odds of BVFLs. DATA SOURCES: Relevant observational studies were identified by searching PubMed, Embase, Cochrane Library, and Web of Science. REVIEW METHODS: We evaluated between-study heterogeneity using the Cochrane Q test and estimated the I2 statistic. Random-effects models were used when significant heterogeneity was observed; otherwise, fixed-effects models were used. RESULTS: Thirteen datasets from 9 studies were included. Among them, 493 were diagnosed with LPR and 344 had BVFLs. LPR was related to a higher odds of BVFLs (odds ratio: 3.26, 95% confidence interval: 1.84-5.76, P < .001) with moderate heterogeneity (P for Cochrane Q test = .006, I2 = 57%). Subgroup analyses showed that the association was similar in studies with only pharyngeal pH monitoring (Restech), with double-probe or 3-site pH monitoring, and with 24-hour multichannel intraluminal impedance-pH monitoring (P for subgroup difference = .15). In addition, subgroup analysis showed consistent results in studies from Asia and Europe (P for subgroup analysis = .12), and the association seemed to be consistent for vocal Reinke's edema, nodules, and polyps (P for subgroup difference = .09). CONCLUSION: Pharyngeal pH monitoring diagnosed LPR is associated with the formation of BVFLs.


Assuntos
Refluxo Laringofaríngeo , Pólipos , Humanos , Refluxo Laringofaríngeo/diagnóstico , Prega Vocal , Monitoramento do pH Esofágico , Faringe
15.
Otolaryngol Head Neck Surg ; 170(2): 474-479, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37822126

RESUMO

OBJECTIVE: To investigate the diagnostic value of symptom questionnaires, sign questionnaires, and the combination of 2 questionnaires for laryngopharyngeal reflux disease (LPRD). STUDY DESIGN: Prospective, single-centered. SETTING: Seventy-seven patients who were hospitalized in the Department of Otolaryngology-Head and Neck Surgery from October 2022 to April 2023 were included. METHODS: Included patients completed the RSS, RSI, RSA, and RFS questionnaires and underwent 24-hour hypopharyngeal-esophageal multichannel intraluminal impedance-pH monitoring (HEMII-pH). The RSS, RSI, RSA, RFS, RSS+RSA, RSS+RFS, RSI+RSA, RSI+RFS, and RSI+RFS diagnostic value were compared using Cohen's k test and receiver operating characteristic analysis. RESULTS: Based on the 24 hours HEMII-pH results, 52 patients had LPRD, and 25 patients did not have LPRD. The Kappa values of RSS, RSI, RSA, RFS, RSS+RSA,2 RSS+RFS, RSI+RSA, and RSI+RFS with the 24 hours HEMII-pH monitoring results were 0.565, 0.442, 0.318, 0.431, 0.517, 0.631, 0.451, and 0.461, respectively. The RSS+RFS questionnaire had the highest AUC of 0.836 (95% confidence interval [CI] 0.762-0.909) and the RSA questionnaire had the lowest AUC (AUC = 0.665, 95% CI 0.560-0.790). The sensitivity of RSS was the highest (98%), the specificities of RSS+RFS and RSI+RFS were the highest (96%), and the specificity of RSS was the lowest (52%). RSS+RFS had a sensitivity of 75%, second only to RSS and RFS (76%). CONCLUSION: Among the 8 methods, the RSS combined with the RFS had the highest concordance with 24 hours HEMII-pH monitoring results and AUC values when screening for LPRD.


Assuntos
Refluxo Laringofaríngeo , Humanos , Refluxo Laringofaríngeo/diagnóstico , Estudos Prospectivos , Monitoramento do pH Esofágico/métodos , Inquéritos e Questionários
17.
Ann Ital Chir ; 94: 443-447, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38051518

RESUMO

BACKDOWN: In this study, the authors, each for their own skills, on the basis of clinical, psychological, endoscopic investigations, evaluated the probable relationship between the laryngopharyngeal reflux present in gastroesophageal reflux disease, and the dysfunction of the Eustachian tube. At the end of the study, after a phase of medical therapy for GERD, they found that laryngopharyngeal acid reflux was in fact the basis of audiological symptoms and chronic dysfunction of the Eustachian tube. METHODS: We evaluated with a digestive endoscopy 60 patients with symptoms of gastroesophageal reflux, who had associated pathologies of ENT relevance, probably caused by extraesophageal reflux. Following audiometric evaluations, 40 patients treated with drug therapy for reflux were selected. RESULTS: Based on clinical, psychological, endoscopic investigations, and after medical therapy, acid reflux has been shown to underlie audiological symptoms and chronic dysfunction of the Eustachian tube. CONCLUSION: Although limited to a small number of patients, the results obtained with our study, supported by various clinical studies in the literature, confirm the hypothesis that acid reflux may underlie audiological symptoms and therefore involved in the genesis and chronic dysfunction of Eustachian tube. KEY WORDS: Dysfunction of the Eustachian tube, Esophagogastroduodenoscopy, Gastroesophageal reflux disease, Laryngopharyngeal reflux.


Assuntos
Tuba Auditiva , Refluxo Laringofaríngeo , Humanos , Adulto , Refluxo Laringofaríngeo/diagnóstico , Refluxo Laringofaríngeo/terapia , Endoscopia Gastrointestinal , Triancinolona
18.
Sci Rep ; 13(1): 22893, 2023 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-38129481

RESUMO

To analyze the predictive value of salivary pepsin for treatment outcomes in laryngopharyngeal reflux (LPR) using multivariate analysis that includes various associated factors. This prospective cohort study was conducted between August 2020 and August 2022. Patients with LPR who had symptoms lasting more than 1 month and a reflux symptom index (RSI) of 14 or higher were enrolled. The participants received a 2-month regimen of proton pump inhibitors (PPIs) treatment and lifestyle modification. Salivary pepsin was checked using fasting saliva before treatment. Salivary pepsin was detected more frequently in the good treatment response group (61.1%), compared to 14.3% in the poor response group. Similarly, patients with higher compliance to lifestyle modifications (> 90%) had a higher chance of a good response (91.7%) compared to those with lower compliance, who had a 53.8% chance of a good response. Other clinical factors have no significant association with treatment response. In multivariate analysis, both pretreatment salivary pepsin and higher compliance with lifestyle modification were found to be independent factors for treatment response (OR 14.457, CI 1.075 ~ 194.37 for both). This study found that positive salivary pepsin and strict lifestyle modification are independent predictors of treatment outcomes in LPR.


Assuntos
Refluxo Laringofaríngeo , Pepsina A , Humanos , Estudos Prospectivos , Refluxo Laringofaríngeo/tratamento farmacológico , Refluxo Laringofaríngeo/complicações , Saliva , Análise Multivariada
19.
BMC Public Health ; 23(1): 2542, 2023 12 19.
Artigo em Inglês | MEDLINE | ID: mdl-38115020

RESUMO

BACKGROUND: This study aimed to investigate the knowledge, attitudes and practices (KAP) of patients with chronic pharyngitis in Suzhou, China toward laryngopharyngeal reflux (LPR). METHODS: This cross-sectional study was conducted in patients with chronic pharyngitis in Suzhou, China at the otolaryngology outpatient clinic of the First Affiliated Hospital of Soochow University between November, 2022, and May, 2023. Data was collected through a self-designed online questionnaire encompassing the sociodemographic characteristics and three dimensions of KAP. The questionnaire was administered using SoJump, and data were exported from this platform. Subsequently, statistical analysis, including Structural Equation Modeling, was performed using SPSS 22 software to evaluate the KAP scores. RESULTS: A total of 487 valid questionnaires were collected, with 275 (56.35%) female patients. The mean score of KAP were 4.76 ± 2.93 (possible range: 0-11), 33.10 ± 4.46 (possible range: 8-40), 31.29 ± 6.04 (possible range: 8-40), respectively. Pearson's correlation analysis showed significant positive correlations between knowledge and attitude dimensions (r = 0.413, P < 0.001), knowledge and practice dimensions (r = 0.355, P < 0.001), and attitude and practice dimensions (r = 0.481, P < 0.001). Structural equation modeling revealed that education exhibited positive effect on knowledge (ß = 0.476, P < 0.001) and attitude (ß = 0.600, P < 0.001), and having family history of chronic pharyngitis showed positive effect on knowledge (ß = 0.580, P = 0.047), experienced with reflux symptoms showed positive effect on knowledge (ß = 0.838, P = 0.001) and attitude (ß = 0.631, P = 0.085). Moreover, knowledge showed positive effect on attitude (ß = 0.555, P < 0.001) and practice (ß = 0.351, P < 0.001). Attitude, in turn, showed positive effect on practice (ß = 0.511, P < 0.001). CONCLUSION: Patients with chronic pharyngitis had inadequate knowledge, positive attitudes and suboptimal practices toward LPR. Education, family history of chronic pharyngitis, experienced with reflux symptoms might have effect on their KAP.


Assuntos
Refluxo Laringofaríngeo , Faringite , Humanos , Feminino , Masculino , Refluxo Laringofaríngeo/terapia , Refluxo Laringofaríngeo/diagnóstico , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos e Questionários , Faringite/diagnóstico , China/epidemiologia
20.
J Otolaryngol Head Neck Surg ; 52(1): 66, 2023 Oct 04.
Artigo em Inglês | MEDLINE | ID: mdl-37794462

RESUMO

OBJECTIVE: To study the variability and diagnostic value of multiple salivary pepsin measurements in the detection of laryngopharyngeal reflux (LPR). METHODS: Patients with LPR symptoms were consecutively recruited from December 2019 to Augustus 2022. Twenty-one asymptomatic individuals completed the study. The diagnostic was confirmed with hypopharyngeal-esophageal impedance-pH monitoring (HEMII-pH). Patients collected three saliva samples during the 24-h testing period. Symptoms and findings were studied with reflux symptom score-12 and reflux sign assessment. Sensitivity, specificity, positive (PPV) and negative (NPV) predictive values of pepsin measurements were calculated considering morning, post-lunch and post-dinner samples. The consistency and relationship between HEMII-pH, pepsin measurements, and clinical features were investigated. RESULTS: Morning, post-lunch and post-dinner saliva pepsin concentrations were measured in 42 patients. Pepsin measurements were 64.9%, 59.5%, and 59.0% sensitive for morning, post-lunch and post-dinner collections at cutoff ≥ 16 ng/mL. Considering the highest concentration of the three pepsin saliva collections, the accuracy, sensitivity, specificity and PPV were 70.5%, 73.0%; 66.7% and 78.9%, respectively. Morning pepsin measurements reported higher consistency, sensitivity, and specificity than post-dinner and post-lunch pepsin measurements. CONCLUSION: The collection of several saliva pepsin samples improves the detection rate of LPR. In case of high clinical LPR suspicion and negative pepsin test, a HEMII-pH study could provide further diagnostic information.


Assuntos
Refluxo Laringofaríngeo , Humanos , Refluxo Laringofaríngeo/diagnóstico , Saliva , Pepsina A , Estudos Prospectivos , Monitoramento do pH Esofágico
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