Ear, nose and throat manifestations in pemphigus vulgaris

Characteristic Laryngeal Findings in Patients with Pemphigus Vulgaris

OBJECTIVE

Pemphigus Vulgaris (PV) is a rare autoimmune disease that could cause laryngeal lesions; however, only a few studies have described the localization of the laryngeal lesions associated with this disease owing to its rarity. Therefore, this study aimed to determine the localization of laryngeal lesions in patients with PV.

METHODS

Fourteen patients with PV accompanied by laryngeal or pharyngeal lesions, who underwent flexible laryngeal endoscopy performed by laryngologists, were examined retrospectively.

RESULTS

The arytenoid area was the most frequently affected site in the larynx, followed by the epiglottis and aryepiglottic folds. Vocal folds and ventricular bands were the least affected.

CONCLUSION

Lesions in the arytenoid area were observed more frequently in this study than in previous studies. This result suggests that a more careful inspection of arytenoid lesions in patients with PV is required under laryngeal fiber observation. Moreover, we proposed a novel classification system for laryngeal findings in patients with PV and a systematic observation method. This novel classification and method would be useful not only for determining the lesions but also for careful inspection in this field.

LEVEL OF EVIDENCE

4 Laryngoscope, 134:3719-3725, 2024.

Pemphigus vulgaris presenting with epigastric pain

Pemphigus vulgaris is an autoimmune mucocutaneous disease with an involvement in gastrointestinal tract especially in oral cavity and esophagus. Ulcers can be the initial presentation even before visible mucosal or cutaneous lesions. The presenting symptoms will be in accordance with the affected organ such as throat pain, hoarseness, dysphagia, odynophagia, or even bleeding. Here, we report a case of undiagnosed pemphigus vulgaris presenting with epigastric pain whose endoscopy showed oropharyngeal involvement and isolate esophageal ulcer, which failed proton pump inhibitor treatment.

Diagnosis of Laryngeal Pemphigus Vulgaris Can Be Facilitated Using Advanced Endoscopic Methods

Background: Isolated laryngeal pemphigus vulgaris (LPV) is rare; however, early diagnosis is crucial in determining its course and prognosis. This paper aims to describe mucosal vascular changes typical for LPV using advanced endoscopic methods, which include Narrow Band Imaging (NBI), IMAGE1-S video-endoscopy and enhanced contact endoscopy (ECE). Materials and Methods: Retrospective analysis of all laryngeal mucosal lesion examined using advanced endoscopic methods during 2018-2020 at tertiary hospital was performed. Results: Videolaryngoscopy examination records of 278 patients with laryngeal mucosal lesions were analyzed; three of them were diagnosed with LPV. Epithelial vascularization of LPV included specific pattern. Intraepithelial papillary capillary loops were symmetrically stratified and were organized into "contour-like lines". This specific vascularization associated with LPV were different from other laryngeal mucosal pathologies. Conclusions: Using advanced endoscopic methods supports early diagnosis of LPV and accelerate the diagnosis and treatment.

Pemphigus Vulgaris and Bullous Pemphigoid of the Upper Aerodigestive Tract: A Review Article and Novel Approaches to Management

BACKGROUND

Autoimmune bullous diseases are rare conditions characterized by blistering of the skin and mucous membranes. The 2 commonest forms are pemphigus vulgaris and bullous pemphigoid. The oral cavity or oropharynx may be the initial site of presentation or often the only site involved.

SUMMARY

These conditions are often misdiagnosed or overlooked leading to poorer patient outcomes. Due to the chronic nature of these conditions and the systemic effects of treatment, there is a significant associated morbidity and mortality. As such, an understanding of the fundamentals of autoimmune bullous diseases is vital to those working in otolaryngology. The mainstay of management in both conditions is topical and systemic corticosteroids. There is also a role for immunomodulating and non-steroidal anti-inflammatory drugs as adjunct or alternative therapies. Surgical intervention may be required to protect the airway. Often multimodality treatment is required involving multidisciplinary input from otolaryngologists, oral surgeons, dermatologists, and rheumatologists. This review article will highlight the aetiology, pathology, clinical features, investigations, and management of both pemphigus vulgaris and bullous pemphigoid including recent advances in management.

Prevalence of oral mucosal lesions in patients with pemphigus vulgaris: A systematic review and meta-analysis

OBJECTIVE

To assess the prevalence of oral mucosal lesions in patients with Pemphigus Vulgaris.

METHODS

Observational studies reporting the prevalence of oral lesions in pemphigus vulgaris patients, without restriction to language and year of publication, were selected in a two-phase process. Search strategies were applied to PubMed, Scopus, Livivo, Web of Science, LILACS, Google Scholar, and OpenGrey databases. Articles assessing the prevalence of oral lesions in patients with conditions other than pemphigus vulgaris were excluded. Risk of bias analysis was performed using the Joanna Briggs Institute's Critical Appraisal Checklist for Studies Reporting Prevalence Data. Synthesis of results was calculated by the software R Statistics version 4.0.2 (The R Foundation). Confidence in cumulative evidence was assessed with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) criteria.

RESULTS

From 1957 studies identified, 40 were included in qualitative synthesis and 38 in meta-analyses. The pooled prevalence of patients with oral lesions solely or concurrent with other mucocutaneous lesions was 90.3%. The prevalence of patients with exclusive oral mucosal lesions was 50.8%. Risk of bias was considered low, and the certainty of evidence was very low.

CONCLUSION

Oral lesions were present in approximately nine out of 10 patients with pemphigus vulgaris. The oral mucosa was the most common site of disease onset. Further longitudinal studies are urged to assess the prevalence of oral lesions at different disease stages.

Nasal, oral, and pharyngolaryngeal manifestations of pemphigus vulgaris: Endoscopic ororhinolaryngologic examination

Pemphigus vulgaris is an autoimmune blistering disorder that involves the skin and mucous membranes. Few reports have described nasal and oropharyngolaryngeal lesions in pemphigus vulgaris using an endoscopic ororhinolaryngologic examination. We retrospectively reviewed the clinical records of 11 patients with pemphigus vulgaris between 2001 and 2013 with respect to their symptoms, lesion sites, lesion features, and treatments received. All patients had undergone an endoscopic ororhinolaryngologic examination. Their mucosa-related symptoms were sore throat, oral pain, odynophagia, gingival bleeding, hoarseness, and epistaxis. The most frequent sites were the oral cavity (gingiva and buccal mucosa), larynx (epiglottis and vocal fold), oropharynx (soft palate), and nasal cavity (nasal septum). Lesions were typically characterized by erosion, erosion with a whitish exudate, and erythematous patches. Thus, our study findings reveal that pemphigus vulgaris involves both the nasal and oropharyngolaryngeal regions. Patients with pemphigus vulgaris should undergo an endoscopic ororhinolaryngologic examination to determine the range of their lesions.

Ocular involvement in pemphigus vulgaris - a retrospective study of a large Spanish cohort

BACKGROUND AND OBJECTIVES

Ocular/periocular involvement in pemphigus vulgaris (OPV) has rarely been reported. The objective of the present study was to investigate the pattern of OPV and define the prognostic value of its manifestation.

PATIENTS AND METHODS

From 1985 to 2014, a total of 167 patients with pemphigus vulgaris (PV) were treated at four tertiary Spanish hospitals. In this retrospective study, we included all patients with OPV. Clinical data and information on associated symptoms were obtained from patients' medical records.

RESULTS

Only 24 (14.3 %) of all PV patients had ocular lesions. In most cases, -ocular involvement was preceded by PV lesions at various other sites (mean duration: 33.7 months). Ocular PV lesions occurred during flares of mucocutaneous pemphigus, and was never the only mucosal manifestation. The most common clinical signs were conjunctival hyperemia (87.5 %), erosions on the eyelids (41.6 %) as well as of the palpebral/bulbar conjunctiva (33.3 %) and at the medial epicanthus (20.8 %). The most relevant associated symptoms included local pain/stinging (71.4 %), irritation (47.6 %), photophobia (38.1 %), and epiphora (23.9 %). Ocular PV improved with systemic and adjuvant topical therapies. Only two patients experienced sequelae.

CONCLUSIONS

In patients with PV, ocular involvement is an exception. Ocular PV is associated with greater disease activity, and usually follows a benign course. Sites affected are the conjunctiva, the eyelids, or both.

Exploring beyond the oral mucosa in patients affected with autoimmune blistering diseases: the importance of endoscopic procedures

Autoimmune blistering diseases (AIBD) comprise several entities characterized by the presence of autoantibodies targeted against structural proteins either in desmosomes or in the dermoepidermal junction of polystratified squamous epithelium. Patients develop blisters, erosions in cutaneous surfaces or mucosas. Diagnosis is based on the characteristic mucocutaneous lesions, the typical findings on histological studies and direct immunofluorescence assays, and the presence of specific autoantibodies against the epidermal antigens. It may not be possible for dermatologists to appropriately explore the nose and throat (NT). Thus, a clinical exploration by endoscopic procedures of NT may be a useful tool during the conventional dermatological exam. The aims of this review are to draw attention to the most frequent NT manifestations in AIBD patients, and underline the utility of endoscopic procedures to achieve a more successful and rationale management of patients. Additionally, we will provide brief information related to the anatomical structures and type of epithelium in NT areas which may explain the extent and type of NT involvement in AIBD. Endoscopic exploration in AIBD patients is important for several reasons. Firstly, it will allow the real NT mucosal involvement in each patient to be determined, thus making a differential diagnosis during the endoscopic exam possible, based on the localization of mucosal lesions. Secondary mucosal morbidity can also be ruled out. Secondly, the clinical response to treatment may be established, especially in NT mucosa, as these are anatomical areas subjected to important local traumas, and physiological functions such as breathing, swallowing, speech production and phonation may be damaged. Therefore, a multidisciplinary management in AIBD is mandatory by both dermatologists and otorhinolaryngologists, adding the clinical exploration by endoscopic procedures of NT to the conventional dermatological exam in all AIBD patients, irrespective of whether they exhibit associated symptoms.

Evaluation of olfaction in patients with pemphigus vulgaris

BACKGROUND

Pemphigus vulgaris (PV) is an autoimmune disease characterized by acantholysis. PV decreases quality of life and leads to morbidity and mortality. Although the association between PV and otolaryngeal disease has been studied, its effect on olfaction has not been investigated objectively and quantitatively.

METHODS

Twenty-eight patients with PV and 28 healthy volunteers were included in the study. Lesions were identified via nasal endoscopic examination. Nasal symptoms (itching, obstruction, pain, bleeding, and crusting) were recorded. Volunteers were asked to evaluate their olfactory function via a visual analog scale. The Connecticut Chemosensory Clinical Research Center (CCCRC) olfactory test was performed (butanol threshold test and identification test), and the score was calculated as the mean ± SD.

RESULTS

The mean age of the PV group (group 1: 10 male 18 female subjects) was 48.7 ± 8.9 years. The mean age of the control group (group 2: 17 male and 11 female subjects) was 48.0 ± 1.1 years. All nasal symptoms, except itching, were more severe in the PV group (p < 0.05). Nasal lesions were more common in the PV group (p = 0.0001). Evaluation of olfactory function revealed significantly lower scores in the PV group for both the butanol threshold test and the identification testing as well as the CCCRC total score (p = 0.001). PV patients with nasal lesions had significantly more nasal symptoms (p < 0.05). A negative correlation was found between the number of lesions and the olfactory scores in group 1 for the butanol threshold test, identification testing, and the CCCRC total scores, respectively (p = 0.002, p = 0.010, and p = 0.001, respectively).

CONCLUSION

PV causes olfactory dysfunction leading to eventual hyposmia that decreases quality of life. We suggest that olfactory testing be included in PV evaluation for the diagnosis and treatment of hyposmia, when necessary.

Ear, nose, and throat involvement in Egyptian patients with pemphigus vulgaris: a step towards a better management

BACKGROUND

The frequency of ear, nose, and throat (ENT) involvement in pemphigus vulgaris (PV) is not clear; thereby, the importance of setting routine ENT examination for patients with PV could not be deduced.

OBJECTIVE

Determine the prevalence of ENT involvement in patients with PV in Egypt; to modify the routine protocol and achieve a step towards better management.

PATIENTS AND METHODS

Thirty-four patients with PV were included. Patients were asked about ENT symptomatology and evaluated for ENT manifestations.

RESULTS

Twenty-five patients complained from ENT symptoms (74%). The pharyngeal/laryngeal-related symptoms were the most common. Eighty-two percent of patients had positive endoscopic findings. The most common were pharyngeal/laryngeal (76.5%). In total, the positive endoscopic findings superseded the positive symptomatic findings. More severe involvement was documented in non-smoking patients (P < 0.05).

CONCLUSION

Full ENT examination as a routine for all patients with PV could be of great value, as it would lead to more accurate diagnosis, therefore improved management.

Study of oral, ear, nose and throat involvement in pemphigus vulgaris by endoscopic examination

BACKGROUND

Pemphigus vulgaris (PV) is an autoimmune blistering skin disorder characterized by the presence of suprabasal acantholysis and autoantibodies against desmoglein 3. There are two different clinical forms: mucocutaneous (MCPV) and mucosal (MPV). However, little is known about PV lesions in oral, ear, nose and throat (OENT) areas produced by the very dynamic of the anatomical structures involved in the functions of the aerodigestive tract.

OBJECTIVES

To investigate the pattern of OENT manifestations in PV, and their relationship with physiological traumatic mechanisms in stratified squamous epithelial structures.

METHODS

A prospective analysis of 40 patients diagnosed with MCPV (22 patients) or MPV (18 patients) was carried out at the University Clinic of Navarra. OENT manifestations were evaluated in all patients endoscopically. OENT involvement was divided into anatomical areas.

RESULTS

The most frequent symptom was pain, mainly on oral mucosa (87·5%). Buccal mucosa (90%), posterior wall of pharynx (67·5%), upper edge of epiglottis (85%) and nasal vestibule (70%) were the areas most frequently affected in the OENT mucosa. These localizations were related to physiological traumatic mechanisms in polystratified squamous epithelial structures.

CONCLUSIONS

OENT endoscopy should be included in the examination of all patients with PV. Knowledge of the most frequent localizations of active lesions on OENT mucosa in PV will help us to interpret more efficiently the findings from OENT endoscopy. Also, information related to traumatic physiological mechanisms on OENT areas must be offered to patients in order to avoid the appearance of new active PV lesions.

Laryngeal involvement in pemphigus vulgaris: a proposed classification

Objective:

(1) To investigate the incidence of laryngeal involvement in a large series of patients with pemphigus vulgaris, using endoscopic examination, (2) to describe the lesions, and (3) to establish a classification of laryngeal involvement in pemphigus vulgaris based on the location of the lesions.

Study design:

Prospective study.

Methods:

A total of 40 sequentially treated pemphigus vulgaris patients, diagnosed using clinical, histological and immunofluorescence criteria, were evaluated for laryngeal manifestations using endoscopic examination. The results were used to establish a graded classification of laryngeal involvement according to the location of the lesions.

Results:

Active laryngeal lesions (ulcers or blisters) were found in 16 patients (40 per cent). Of these, 37.5 per cent were classified as grade I, 20 per cent as grade II, 20 per cent as grade III and 17.5 per cent as grade IV.

Conclusion:

Laryngeal involvement is common in pemphigus vulgaris and must be considered at the point of diagnosis. Grade I lesions are the most frequent.

Mucosal manifestations of pemphigus vulgaris in ear, nose, and throat; before and after treatment

BACKGROUND

Pemphigus vulgaris (PV) is a life-threatening autoimmune bullous disease, mediated by autoantibodies directed against antigens on the keratinocyte cell surface of stratified squamous epithelia. The frequency of ear, nose, and throat (ENT) involvement in PV is not clearly identified.

OBJECTIVE

We sought to evaluate the ENT involvement in new patients with PV examined by ENT endoscopy before and after treatment.

METHODS

This study included 41 new patients with PV. All patients were evaluated for ENT manifestations by otoscopic and endoscopic examination before treatment. After these examinations, the patients received proper treatment according to standard protocols. Thirty patients were re-evaluated by endoscopic examination after clinical remission of mucocutaneous signs.

RESULTS

A total of 41 (33 [80.5%] male and 8 [19.5%] female) patients with mean age of 44.56 ± 12.76 years entered this study. In ENT examination of patients before the treatment, 11 (26.8%) patients showed ear, 15 (36.6%) nasal, 37 (90.3%) oral, 25 (61%) pharyngeal, and 24 (58.5%) laryngeal involvement. Thirty patients underwent the posttreatment ENT examination. We found ear signs in 2 (6.7%), nasal involvement in 1 (3.3%), oral signs in 4 (13.3%), pharyngeal manifestations in 6 (20%), and laryngeal signs in 3 (10%) patients after treatment. The treatment was significantly effective in the improvement of mucosal lesion in different sites (P < .01).

LIMITATION

Eleven patients refused to undergo posttreatment ENT examination.

CONCLUSION

ENT evaluation may be worthwhile to evaluate the disease extension in patients with PV more definitely and exclude other potential etiologies in recalcitrant patients.

Ear, nose and throat involvement in patients with pemphigus vulgaris: correlation with severity, phenotype and disease activity

BACKGROUND

Pemphigus vulgaris (PV) is the most common clinical form of pemphigus that is characterized by easily ruptured or loose bulla formation on skin and/or mucosa. The frequency of the ear, nose and throat involvement of PV is not clearly defined.

OBJECTIVES

To evaluate the frequency of ear, nose and throat (ENT) involvement in patients suffering from PV who had been recently diagnosed or exacerbated under follow up and to determine the association with ENT symptoms, clinical involvement, severity and duration of pemphigus vulgaris.

MATERIALS AND METHODS

The study group included a total of 38 PV patients comprising 24 new patients and 14 patients who showed exacerbations while on complete remission or under treatment. All patients were asked about ENT symptoms and endoscopic examination were performed to evaluate the presence of nasal, pharynx, larynx and ear involvement.

RESULTS

Of the 38 patients, 33 (87%) had active PV lesions on endoscopic evaluation. Twenty-five patients (66%) had lesions on pharynx, twenty-one (55%) on larynx, twenty-nine (76%) on nasal mucosa and four (10%) on the ear mucosa. ENT involvement was not associated with the severity and the clinical involvement of the disease. Pharyngeal and nasal involvement was significantly associated with symptoms, while laryngeal and ear involvement was not found to be significantly associated with symptoms. Nasal and ear involvement was not associated with the duration of the disease while pharyngeal and laryngeal involvement favored newly diagnosed patients.

CONCLUSIONS

Our results revealed that high number of patients with PV may present with active ENT lesions, furthermore patients with ear, nose and throat involvement may be asymptomatic and active lesions may be found in patients without any ENT symptoms. Therefore it should be considered that to understand the real extent of PV involvement, endoscopic ENT evaluation should be performed in patients with or without symptoms.