Rheumatoid arthritis: otorhinolaryngological manifestations

Evaluation of the Swallowing and Voice Functions in Ankylosing Spondylitis Patients

This study aimed to evaluate the swallowing and voice functions in patients with ankylosing spondylitis. Thirty patients with ankylosing spondylitis (Group 1) and 30 healthy individuals (Group 2) were included in the study. Following the laryngoscopic evaluation of the patients, the fiberoptic endoscopic evaluation of swallowing was performed, and then, the penetration-aspiration score was determined. The participants were asked to fill the eating assessment tool form. Voice recordings obtained to evaluate sound disorders were measured acoustically and analyzed using the PRAAT program. In terms of swallowing, the penetration-aspiration score obtained as a result of the flexible endoscopic swallowing assessment and eating assessment tool score was found to be higher in Group 1 than in Group 2, and a statistically significant difference was noted (p ≤ 0.001). When analyzing the maximum phonation time (p < 0.001) and fundamental frequency (p = 0.408) values in phonation evaluation, a statistically significant difference was found between the two groups. Group 1 showed a deterioration in terms of jitter (p = 0.040) and shimmer (p = 0.007) compared to Group 2, and a statistically significant difference was noted. There was no statistically significant difference in the harmonic/noise ratio (mean ± standard deviation) between the two groups (p = 0.051). Swallowing and voice functions significantly affect quality of life. Therefore, approaches aimed to improve the associated symptoms have become increasingly important. In patients with ankylosing spondylitis, swallowing quality and phonation ability may be negatively affected. These patients should be monitored for hidden or overt food aspiration.Trial Registry: https://clinicaltrials.gov/ct2/show/NCT04437394.

Identification and Management of Chronic Laryngitis

Chronic laryngitis is an inflammatory process of at least 3 weeks duration and affects phonation, breathing, and swallowing. This article describes the infectious, inflammatory, and autoimmune causes of chronic laryngitis. Symptoms of chronic laryngitis are nonspecific and may range from mild to airway compromise requiring emergent tracheostomy.

Cricoarytenoid joint abscess associated with rheumatoid arthritis

Cricoarytenoid joint arthritis is an uncommon manifestation of rheumatoid arthritis. We encountered a 68-year-old woman with rheumatoid arthritis who presented with odynophagia, dysphagia, and progressive shortness of breath. Examination findings showed diminished mobility of the left vocal cord and right arytenoid swelling associated with an immobile right vocal cord. Computed tomography (CT) imaging identified a ring-enhancing lesion of the right lateral cricoarytenoid joint. Microdirect laryngoscopy with drainage of the cricoarytenoid abscess and tracheotomy were performed. Development of a laterally based cricoarytenoid joint abscess is identified as a complication of chronic rheumatoid arthritis with successful management described.

Alteraciones auditivas en artritis reumatoide, lupus eritematoso sistémico y síndrome de Sjögren

Introducción. En la actualidad no hay cifras sobre las personas que padecen artritis reumatoide (AR), lupus eritematoso sistémico (LES) o síndrome de Sjögren (SS) ni información sobre las alteraciones auditivas que puede causar el tratamiento farmacológico utilizado para controlar dichas enfermedades.Objetivo. Evidenciar las posibles afectaciones y alteraciones audiológicas y vestibulares producidas por AR, LES y SS o su tratamiento farmacológico.Materiales y métodos. Se analizaron los hallazgos clínicos de herramientas diagnósticas y procedimientos de prevención e intervención de alteraciones auditivas en artículos de investigación publicados en español, inglés, francés y portugués en bases de datos científicas entre los años 2000 y 2016.Resultados. Se extrajeron 62 artículos de investigación (31 de AR, 5 de LES, 12 de SS, 5 de Hipoacusia inmunomediada, 9 de medicamentos ototóxicos), 1 tesis doctoral sobre AR, 1 tesis doctoral sobre AR y LES y 1 guía de práctica clínica para la detección temprana, diagnóstico y tratamiento de AR. Se evidenció que las pérdidas auditivas con mayor reporte son hipoacusia neurosensorial, lesiones en cadena osicular y vestíbulo-coclear.Conclusiones. Se confirmó la relación entre las lesiones audiológicas y AR, LES y SS, pero aun no es claro el desarrollo de los ototóxicos.

A novel approach to cricoarytenoid joint injections: An anatomic study

OBJECTIVES

To demonstrate a novel approach to cricoarytenoid joint (CAJ) injections.

STUDY DESIGN

Anatomic feasibility study.

METHODS

Five human cadaveric larynges providing 10 CAJ s were used to obtain trajectory measurements of a 27-gauge 1½-inch needle placed between the CAJ capsule and the contralateral cricothyroid membrane. Ten additional larynges providing 20 CAJ s were then used to assess the efficacy of applying the previously obtained measurements to guide 0.2-cc methylene blue injections of the CAJ using a 27-gauge 1½-inch needle. Successful injection was confirmed by direct visualization of methylene blue within the CAJ capsule.

RESULTS

The tip of the needle made a 70 ± 1.87 degree (confidence interval [CI] 95%) angle relative to the plane parallel to the anterior lamella of the cricoid cartilage; the needle was within the cricothyroid membrane 5 ± 0.77 mm (CI 95%) lateral to the midsagittal plane; the needle was 4 ± 0.80 mm (CI 95%) anteroinferior from the vocal process of the arytenoid cartilage as measured within the airway; and the distance from the point of airway entry and the CAJ capsule was 17 ± 2.42 mm (CI 95%). Twenty CAJ injections were attempted using the guidelines established here with an 85% success rate.

CONCLUSION

The current approach to CAJ injection utilizes microlaryngoscopy in an operative setting. This study is the first to describe the accessibility of the CAJ through percutaneous injection using reliable landmarks, potentially allowing access to the joint in an office-based setting.

LEVEL OF EVIDENCE

NA Laryngoscope, 127:199-203, 2017.

Parameters of the assessment of voice quality and clinical manifestation of rheumatoid arthritis

PURPOSE

The aim of the study was to investigate the voice quality parameters in 72 rheumatoid arthritis (RA) patients and their relationships with the clinical manifestations and disease activity. The control group consisted of 30 healthy subjects.

MATERIAL AND METHODS

All RA patients were evaluated by extensive clinical, laboratory and radiographic studies. The phoniatric assessment included the analysis of vocal folds vibrations by digital stroboscopy (DS) of the larynx using HRES ENDOCAM 5562 system, digital kymography (DKG) and High-Speed Digital Imaging (HSDI) technique. The acoustic voice analysis was conducted using DiagnoScope Specialist program.

RESULTS

Voice quality disorders were registered in 32 (44.44%) RA patients and observed more frequently in patients with moderate and severe activity (DAS28≥3.2) than in mild RA. In digital stroboscopy, confirmed by digital kymography, the hypofunctional dysphonia was observed especially in patients with DAS28≥3.2. Outcomes of the subjective assessment of voice quality were in accordance with the objective parameters and acoustic voice examination.

CONCLUSIONS

In RA patients the most frequent voice quality disorders with hypofunctional dysphonia were registered. The relationships between voice quality disorders, clinical activity and radiographic progression of RA patients were observed. Digital stroboscopy, digital kymography, High-Speed Digital Imaging and acoustic voice analysis used in the complex diagnosis of RA confirmed the presence of pathological changes in the larynx. There is a need of cooperation between rheumatologists and phoniatricians in the diagnosis and treatment of dysphonia in RA patients.

RNA‑seq analysis of synovial fibroblasts in human rheumatoid arthritis

The aim of the present study was to identify differentially expressed genes (DEGs) between individuals with rheumatoid arthritis (RA) and healthy controls, in order to provide a theoretical foundation for RA diagnosis and targeted gene therapy. Illumina mRNA sequence data (RNA‑Seq) corresponding to RA and control samples were downloaded from the Sequence Read Archive (SRA) database. Gene Ontology (GO) enrichment analysis was performed with the GOstat tool in order to identify over‑represented biological functions among DEGs, and the related Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were identified using the KEGG Automatic Annotation Server (KAAS). A total of 293 DEGs were identified, among which 16 DEGs have been previously shown to associate with RA, such as those encoding matrix metalloproteinase‑1 (MMP‑1), interleukin‑1 receptor type 1 (IL1R1), and chemokine (C-X3-C motif) ligand 1 (CX3CL1). GO functional annotation and enrichment analysis showed that the DEGs are enriched for 309 GO terms, mainly protein‑protein interactions, membrane formation and stability. KEGG pathway analysis demonstrated that these DEGs are involved in 131 pathways, including Wnt and calcium signaling, and cell adhesion molecule (CAM)-related pathways. In conclusion, the results provide both expansive and detailed insights into the molecular pathogenesis of RA, particularly with regards to the development of therapeutic targets, and may inspire further experimentation aiming to identify new strategies for RA treatment.

Laryngeal Involvement in Connective Tissue Disorders. Is it Important for Patient Management?

Connective tissue disorders (CTDs) involve multiple organ systems and may have a significant impact on the overall health and quality of life of the affected individuals. The present paper aims to review the current knowledge on the laryngeal manifestations of CDTs, and describe the available diagnostic and treatment options. Systematic literature review in Medline and other database sources. Information from related books was also included. Prospective controlled, double-blind prospective, prospective, and transversal cohort studies, case series, case reports, systematic reviews, and consensus papers. Laryngeal involvement mostly occurs in rheumatoid arthritis (13-75% of patients). It is not uncommon in active and progressive clinical course, though can also occur in silent or inactive CDTs. The crico-arytenoid joint is the most commonly affected site. Common symptoms include throat pain, dyphonia and hoarseness. Careful clinical assessment of the larynx by flexible naso-endoscopy, video-stroboscopy, or direct laryngoscopy, and appropriate imaging are required for pertinent patient management. Stridor is a sign of a life-threatening condition, and may require prompt surgical intervention. However, mild symptomatology may mislead clinicians, and the related diagnosis may be significantly delayed. The current evidence as identified in the present study suggest that laryngeal manifestations of CDTs are often underdiagnosed, due to a range of non- specific symptoms. A multidisciplinary team approach with ENT input is necessary to improve the overall patient management.

Laryngeal assessment by videolaryngostroboscopy in patients with rheumatoid arthritis

AIM

To evaluate the larynx involvement in patients with rheumatoid arthritis (RA) in a clinical setting and correlate with the different clinical features related to more aggressive disease.

METHODS

Cross-sectional study including 36 consecutive patients with RA. Reflux symptoms were evaluated by the Reflux Symptom Index (RSI) and vocal cord impairment by the Voice Handicap Index-10 (VHI-10). Laryngeal involvement was done by videolaryngostroboscopy (VLS).

RESULTS

The mean age was 56,3 ± 14 years with a mean disease duration of 2,6 ± 3,1 years (range 0-16 years). Voice use was considered as professional users in 33%. Twenty-four (67%) out of 36 patients had abnormal findings of VLS. One patient had larynx nodules (bamboo nodules). Eleven patients (31%) were diagnosed with muscle tension dysphonia, and there were symptoms and signs of pharyngeal-laryngeal reflux in 23 (64%) patients. No signs of cricoarytenoid joint impairment was found.

CONCLUSIONS

Organic larynx involvement was uncommon in patients with RA. However symptoms and signs of pharyngeal-laryngeal reflux were seen in around 60% of patients. There was no correlation between the clinical phenotype, severity of disease, immunological profile or treatment with VLS findings.

Videolaryngostroboscopy and voice evaluation in patients with rheumatoid arthritis

Arthritis may affect the larynx and produce symptoms such as hoarseness and vocal fatigue.

OBJECTIVE

This paper aimed to evaluate the laryngeal manifestations of rheumatoid arthritis.

METHODS

This is prospective study assessed 27 patients with rheumatoid arthritis with the aid of videolaryngostroboscopy, auditory-perceptual analysis of the speech using the GIRBAS scale, acoustic analysis and the Voice Handicap Index questionnaire.

RESULTS

Nineteen patients had laryngeal complaints, the main ones being intermittent dysphonia and sensation of a foreign body in the throat. The most frequent laryngoscopical finding was overlapping arytenoids. Three patients had low pitch, nine patients had mild dysphonia and roughness. Median acoustic measures were: F0, 198.39 Hz; Jitter, 0.815; Shimmer, 4.915; and NHR, 0.144. Regarding the Voice Handicap Index, the median score was zero in all domains. There was a statistically significant correlation between voice complaints and the domains of this index. Functional classes were significantly correlated to: overlapping arytenoids (p = 0.001), PPQ (p = 0.0257), Shimmer (p = 0.0295), APQ (p = 0.0195), and the VHI physical (p = 0.0227) and total domains (p = 0.0425).

CONCLUSION

Laryngeal complaints were reported by 70.4% of the patients and laryngoscopical alterations were observed in 48% of the subjects. Voice acoustic evaluation and self-perception were altered.

Laryngeal involvement in juvenile idiopathic arthritis patients

Juvenile idiopathic arthritis (JIA) is an autoimmune diseases characterized by chronic arthritis and systemic manifestations. Autoimmune diseases can affect the upper airways including the larynx. The aim of this study was to investigate laryngeal involvement in JIA patients and its possible association with JIA disease parameters. Fifty consecutive JIA patients were screened for laryngeal abnormalities using flexible fiberoptic laryngoscope and laryngeal computerized tomography. Laryngeal abnormalities were detected in nine (18%) of our cases, with cricoarytenoiditis in six cases (12%) and a rheumatoid nodule in the pyriform fossa in only one case (2%). Diffuse congestion and edema of the posterior part of the larynx with normal vocal cord mobility was detected in two cases (4%). In our study, laryngeal abnormalities were significantly higher in patients with polyarticular seropositive disease subtype and also were significantly higher in patients with longer disease duration, higher disease activity scores, and those with erosive disease. JIA may affect the larynx. Laryngeal involvement in JIA patients is more in polyarticular seropositive cases. JIA patients have to be subjected to thorough otolaryngologic examination for early diagnosis and prompt management.

[Transient evoked otoacustic emission in children with juvenile idiopatic arthritis]

Juvenile idiopathic arthritis (JCA) is an inflammatory systemic disease of connective tissue which etiology is still unknown. Progressive arthritis is the basic symptom, with pain, oedema, stiffness and movement impediment are typical for. Chronic process of arthritis might be accompanied by rheumatoid nodes, pericarditis, myocarditis, changes in the lungs and kidney, which appear with various frequency and indicates on systemic form of disease. The incudo-malleolar and incudo-stapedial joints are synovial in type. It should be expected that these joints might be affected by rheumatoid changes similar to those observed in joints in other parts of the body. Copeman was the first who described transient conductive hearing loss in patients with exacerbated rheumatoid process--and he called it oto-arthritis. He stressed that it was the consequence of the rheumatoid lesions in joints of ear ossicules. In adult patients with JCA in 60% of cases the perceptive hearing-loss is observed possibly because of the chronic course of the disease and its farmacological treatment. The aim of the study was the assessment of the functional state of the peripheral part of hearing organ on the basis of TEOAE. This study was preceded by examination of hearing with pure tone audiometry, speech audiometry, high frequency audiometry and impedance audiometry. The analysis of results was done in correllation to form of JCA and its activity. The research was carried out on the group of 45 children suffering from JCA; 14 boys and 31 girls between 5-18 years of age. In all children from experimental group the examination was performed in the active phase of disease process. Mean duration of the disease was 33.5 month. In all children TEOAE was obtained no matter on the form of JCA. Children with systematicus form of JCA--more aggressive type than others--have the recordings of TEOAE with small amplitude and narrow range of frequency. Those results show that rheumatoid lesions in conductive mechanism of the middle ear are insufficient for the development of the conductive hearing loss. As a results of chronic pathological process destructions of hearing organ may lead to the cochlear lesions and this way to perceptive hearing loss.

[Bamboo nodes as the cause of dysphonias in autoimmune diseases]

BACKGROUND

In rare cases, dysphonia can be caused by vocal fold deposits called "bamboo nodes." They often feature a transverse yellowish appearance of the middle third of the vocal cord, resembling a bamboo node. Typical histologic signs are similar to rheumatoid nodules.

CASE REPORT

We report on a 43-year-old woman with known Sharp syndrome and dysphonia. Laryngoscopy showed transverse deposits on both vocal folds. The diagnosis of bamboo nodes was made and treatment initiated.

DISCUSSION/CONCLUSION

Laryngeal deposits should be suspected and a thorough laryngostroboscopic examination carried out whenever a patient with an autoimmune disease presents with a rough and unstable voice. Because the patients may have hoarseness as their primary symptom, it is important for otolaryngologists to be familiar with this disorder. Further autoimmune investigation should be established. A combination of local laryngeal therapy with steroids and subsequent surgery seems to be a useful treatment approach for bamboo nodes. To our knowledge this is the first description of a patient with Sharp syndrome and bamboo nodes.

Vocal Fold Deposits in Macrophagic Myofasciitis

Macrophagic myofasciitis was first reported in 1998. This disease manifests as diffuse myalgia and chronic fatigue. Its pathophysiology has been traced to the presence of an aluminum adjuvant used in vaccines against hepatitis A and B virus and tetanus toxoid; the adjuvant aggregates at the site of injection. One-third of patients with macrophagic myofasciitis develop autoimmune disease. Vocal fold deposits have been described in autoimmune diseases such as sarcoidosis, systemic lupus erythematosus, multiple sclerosis, rheumatoid arthritis, Sjögren's syndrome, and Hashimoto's thyroiditis. We report what to the best of our knowledge is the first published case of vocal fold deposits in macrophagic myofasciitis.

Adjuvant arthritis-induced changes on ampicillin binding in serum and tissues under the influence of non-steroidal anti-inflammatory drugs in rats

Adjuvant arthritis, as a model for investigating rheumatoid arthritis (RA), is characterized by reduced plasma albumin levels and interferes with drug binding in the plasma and tissues (liver and bone). Ampicillin interacts with non-steroidal anti-inflammatory drugs (NSAIDs) due to the acidic pk(a). The aim of this study was to investigate in vitro the concentrations of ampicillin in the serum, femur, mandible and liver proteins following the co-administration of ketoprofen, flurbiprofen, ibuprofen, oxyphenbutazone and ASA in adjuvant arthritis versus healthy control rats. Ampicillin binding was found to be reduced in the serum of arthritic rats, and ampicillin binding to serum proteins was also reduced under the influence of NSAIDs in the control animals. Differences in ampicillin binding were observed in the various tissues due to the effect of adjuvant arthritis as well as that due to the co-administration of NSAIDs. In conclusion, this in vitro study may provide a plausible explanation for the ampicillin-NSAIDs interaction and such a finding may be of therapeutic significance in the treatment of painful arthritic disease such as RA.

Laryngeal involvement in rheumatoid arthritis

Rheumatoid arthritis (RA) is a chronic inflammatory disease affecting the synovial membrane, which causes joint damage and bone destruction. Extra-articular manifestations are numerous, involving multiple organ systems. Rheumatoid nodules are common extra-articular findings occurring in 20% RA patients. They develop most commonly in pressure areas (elbows and finger joints) and may occasionally affect internal organs including pleura, lungs, meninges, larynx, and others. Furthermore, RA affects the ear, nose, and throat, causing various otorhinolaryngological symptoms. In this report we describe two patients with RA and laryngeal involvement, mostly rheumatoid nodule formation, with a review of the literature.

Vocal fold deposits in autoimmune disease--an unusual cause of hoarseness

The objective of this study was to evaluate the symptoms and clinical characteristics in patients with autoimmune vocal fold deposits. Fourteen patients underwent videolaryngostroboscopic examination and voice recording. Eleven of the 14 patients underwent rheumatological examination. In all cases, endoscopic examination showed transverse white-yellow band lesions in the middle of the membranous portion of the vocal folds. In most cases, the lesions were bilateral but not exactly opposing each other. The most common voice characteristics were instability and intermittent aphonia. Inflammatory disease was present in 10 patients; five of these had rheumatoid arthritis (RA). No immunological signs common for all patients could be found. The histological examination was consistent with rheumatoid nodules. Vocal fold deposits, occurring most often in patients with RA, is an uncommon cause of hoarseness. Because the patients may have hoarseness as their primary symptom, it is important for otolaryngologists to be familiar with this disorder.

Airway problems in patients with rheumatologic disorders

The intensivist should be aware of the upper airway manifestations of the common rheumatologic disorders which may lead to ICU admission or which may potentially pose a problem during airway management. Information should be obtained from the patient, the patient's family, and the patient's primary physician, if possible. One should be fully prepared with various options in case a problem arises with an airway. Equipment for managing a difficult airway should be available. Alternate methods of managing the airway (e.g., the laryngeal mask airway, fiberoptic scopes, and the WU Scope) (Achi Corporation, Fremont, CA) are of great help in dealing with airway problems. The potential for cervical spine instability exists in patients with rheumatologic disorders. Intubating with care and avoiding spinal movement both seem to be more important than any particular mode of intubation in preserving neurologic function. One should make a concentrated and serious effort to be as gentle as possible and to avoid even minimal trauma to the mucosa in these patients, because they are at risk for mucosal edema and subsequent postextubation stridor. In cases of stridor, helium-oxygen mixtures may be of help and may eliminate the need for reintubation. When difficulty in establishing an airway is anticipated, it is prudent to attempt airway control in the operating room with surgical assistance standing by should cervical tracheotomy is required.

On the influence of laryngeal pathologies on acoustic and electroglottographic jitter measures

This study compared acoustic and electroglottographic (EGG) jitter from [a] vowels of 103 dysphonic speakers. The EGG recordings were chosen according to their intensity, signal-to-noise ratio, and percentage of unvoiced intervals, while acoustic signals were selected based on voicing detection and the reliability of jitter extraction. The agreement between jitter measures was expressed numerically as a normalized difference. In 63.1% (65/103) of the cases the differences fell within +/-22.5%. Positive differences above +22.5% were associated with increased acoustic jitter and occurred in 12.6% (13/103) of the speakers. These were, typically, cases of small nodular lesions without problems in the posterior larynx. On the other hand, substantial rises in EGG jitter leading to differences below -22.5% took place in 24.3% (25/103) of the speakers and were related to hyperfunctional voices, creaky-like voices, small laryngeal asymmetries affecting the arytenoids, or small-to-moderate glottal chinks. A clinically relevant outcome of the study was the possibility of detecting gentle laryngeal asymmetries among cases of large unilateral increase in EGG jitter. These asymmetries can be linked with vocal problems that are often overlooked in endoscopic examinations.

[Anesthesia for surgery of degenerative and abnormal cervical spine]

A feature common to all congenital or inflammatory abnormalities of the cervical spine is an actual or potential reduction in the lumen of the spinal canal. The spinal cord and nerve roots are at risk. During intubation, and positioning the patient on the table, all untoward movements of the cervical spine may lead to spinal cord compression. Abnormalities of the cervical spine carry the risk of a difficult intubation. If there is much debate as to what constitutes optimum management of the airway, there is no evidence that any one method is the best. Recognizing the possible instability and intubating with care, are probably much more important in preserving neurological function than any particular mode of intubation. During maintenance of anaesthesia, the main goal is to preserve adequate spinal cord perfusion in order to prevent further damage. Spinal cord blood flow seems to be regulated by the same factors as cerebral blood flow. Hypercapnia increases cord blood flow while hypocapnia decreases it. Therefore, normocapnia or mild hypocapnia is recommended. Induced hypotension is frequently used to decrease blood loss. However, in patients with a marginally perfused spinal cord, the reduction in blood flow may cause ischaemia of the spinal cord and may therefore be relatively contraindicated. In addition to standard intraoperative monitoring, spinal cord monitoring is almost mandatory. Monitoring somatosensory evoked potentials is used routinely. However, the major limitation is that this technique only monitors dorsal column function; theoretically, motor paralysis can occur despite a lack of change in recorded signals. Neurogenic motor evoked potentials may now be used to monitor anterior spinal cord integrity.(ABSTRACT TRUNCATED AT 250 WORDS)

Laryngeal involvement in rheumatoid arthritis

Twenty-nine female patients with definite or classical rheumatoid arthritis (RA) and 30 controls were studied in order to assess the prevalence of laryngeal involvement in patients with RA and the occurrence of extrathoracic airway obstruction. Laryngeal involvement was assessed by physical examination including direct fiberoptic laryngoscopy, respiratory function tests and low-voltage radiography. Physical examination revealed laryngeal involvement in 17 RA patients (59%), extrathoracic airway obstruction was indicated by spirometry in 4 (14%) and radiography revealed pathological findings in 3 patients (10%). One or more signs of laryngeal involvement were found in 20 patients (69%). Symptoms of breathing difficulties were common (75%) among patients with laryngeal involvement. The erythrocyte sedimentation rate and class-specific rheumatoid factors were not correlated to laryngeal involvement.