Alternatives to Acid Suppression Treatment for Laryngopharyngeal Reflux

Is there a role for voice therapy in the treatment of laryngopharyngeal reflux? A pilot study

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.

A New Risk of Using Alkaline Drops in Patients With Laryngopharyngeal Reflux

Laryngopharyngeal reflux (LPR) is common in the otolaryngologist's office, and a multimodal treatment regimen is employed often. Counseling patients on lifestyle modifications is important. Alkaline water consumption has been recommended as a nonmedical "antacid" for its value in deactivating pepsin, a proteolytic enzyme responsible for laryngeal tissue inflammatory changes in LPR. Alkaline water can be found as premade bottled water, or it can be made at home by titrating regular-pH water with concentrated alkaline drops. We present a patient who mistakenly instilled the alkaline drops into her eye, causing alkali-related chemical burns to the sclera and cornea, which subsequently resulted in scar.

Current Treatment of Laryngopharyngeal Reflux

Objectives: Laryngopharyngeal reflux (LPR) is a complex syndrome characterized by the reflux of gastroduodenal contents into the pharynx or larynx, resulting in a range of symptoms, including chronic cough, throat clearing, pain, dysphagia, hoarseness, and dysphonia. Despite the lack of a gold standard for diagnosis or treatment, various strategies have been proposed to manage LPR. However, the effectiveness of these treatments is compromised by the lack of a uniform treatment protocol, which places a burden on patients, physicians, and the healthcare system. This study aims to systematically review the treatments of LPR and provide updated and useful clinical information to clinical physicians. Methods: The literature with an emphasis on LPR and related keywords is searched and reviewed in PubMed. Results: Treatment of LPR includes health education, lifestyle modification, dietary changes, medications, and surgery, as well as the emergence of a novel treatment method involving external upper esophageal sphincter compression devices. Conclusions: Currently, medication is the main treatment, supplemented with lifestyle and dietary changes, but there is still a lack of effective means for patients with drug-resistant or intolerant LPR. More high-quality and rigorous trials must continue to be conducted to determine the best treatment options and find novel treatments. Taking into account the complexity of LPR, this study proposes a simple algorithm to help clinicians with the initial management of this disease.

Assessment of the Current Knowledge and Practice of General Practitioners Towards Laryngopharyngeal Reflux in Saudi Arabia

Background General practitioners (GPs) have a significant role in the diagnosis of patients with laryngopharyngeal reflux (LPR). Some published data revealed a lack of knowledge among GPs about the disease, consequently, this lack of knowledge impacted their performance. This survey aims to assess the current knowledge and practice of general practitioners regarding laryngopharyngeal reflux in Saudi Arabia. Methodology This survey study was conducted to assess the current knowledge and practice of general practitioners regarding laryngopharyngeal reflux in Saudi Arabia using an online questionnaire. The questionnaire was distributed and collected from the five regions in Saudi Arabia, which are The Central Region (Riyadh, Qassim), Eastern Region (Dammam, Al-Kharj, Al-Ahasa), Western Region (Makkah, Madinah, Jeddah), Southern Region (Asir, Najran, Jizan), and Northern Region (Tabuk, Jouf, Hail). Results In the current study, we collected data from 387 general practitioners, 61.8% of whom were aged between 21-30 years old, and 57.4% of the participants were males. Moreover, 40.6% of the participants thought that both LPR and gastroesophageal reflux disease (GERD) share pathophysiology, however, they are two different diseases considering their clinical presentation. Moreover, it was found that heartburn was the most known symptom of LPR among the participants (Mean score 2.14 (SD=1.31), where a lower score indicated more relation). Considering the treatment of LPR, 40.6% and 40.3% of the participants reported using proton pump inhibitors once or twice daily respectively. In contrast, antihistamine/H2 blockers, alginate, and magaldrate were used to a lesser extent as reported by 27.1%, 21.7%, and 12.1%. Conclusion The current study showed limited knowledge among general practitioners considering LPR with a higher rate of referring patients to other departments depending on symptoms which may increase the pressure on other departments of mild cases.

Complementary and Integrative Medicine and the Voice

Dysphonia is a ubiquitous problem impacting a broad range of people. As communication is central to the human experience, any perturbation of the voice can be frustrating for the patient and the physician. Nutritional, psychological, and physical means of preventing and treating hoarseness have been used by humans since the beginning of written record. Today, we use a selection of these approaches, along with traditional medicine, to alleviate problems of the vocal tract.

Gastroesophageal reflux disease: risk factors, current possibilities of diagnosis and treatment optimisation

Gastroesophageal reflux disease (GERD) is one of the most common causes of health care seeking at the primary care level in many countries. At an epidemiological level, GERD has been shown to be associated with a number of risk factors: obesity, tobacco smoking, alcohol abuse, certain patterns of eating behaviour, and the use of several medications. GERD is now regarded as a heterogeneous disease and includes different phenotypes (erosive reflux disease, non-erosive reflux disease, hypersensitive oesophagus, functional heartburn), the proper diagnosis of which improves the effectiveness of therapy in patients with heartburn symptoms. Daily impedance–pH monitoring is known to be an integral part of the diagnostic algorithm for GERD and is a functional diagnostic method to record all types of refluxes entering the oesophagus regardless of pH, to assess their association with symptoms, and to determine whether patients with heartburn symptoms belong to a particular phenotype. Esophageal manometry plays a key role in the evaluation of patients with heartburn symptoms, as it helps to rule out other conditions that may mimic GERD: achalasia cardia and scleroderma esophagus. This technique is used to assess thoracic esophageal motility and sphincter function and in the assessment of patients prior to antireflux surgery or in the refractory course of GERD. The article describes in detail GERD risk factors (triggers of heartburn), as well as diagnostic aspects, taking into account a differentiated approach to patients with heartburn based on daily impedance–pH monitoring data in accordance with the current guidelines and recommendations.

Consensus statements and recommendations on the management of mild-to-moderate gastroesophageal reflux disease in the Southeast Asian region

This paper reports the proceedings from the first consensus meeting on the management of mild-to-moderate gastroesophageal reflux disease (GERD) in the Southeast Asian (SEA) region. Seventeen statements were drawn up by a steering committee that focused on epidemiology, mechanism of action, diagnostic investigations, and treatment. Voting on the recommendations used the Delphi method with two rounds of voting among the 10 panel members. The consensus panel agreed that GERD is mostly a mild disease in the SEA region with predominantly non-erosive reflux disease (NERD). Complicated GERD and Barrett's esophagus are infrequently seen. The panel recommended endoscopy in patients with alarm or refractory symptoms but cautioned that the incidence of gastric cancer is higher in SEA. pH and impedance measurements were not recommended for routine assessment. The acid pocket is recognized as an important pathogenic factor in GERD. Lifestyle measures such as weight reduction, avoidance of smoking, reduction of alcohol intake, and elevation of the head of the bed were recommended but strict avoidance of specific foods or drinks was not. Alginates was recommended as the first-line treatment for patients with mild-to-moderate GERD while recognizing that proton-pump inhibitors (PPIs) remained the mainstay of treatment of GERD. The use of alginates was also recommended as adjunctive therapy when GERD symptoms were only partially responsive to PPIs.