Obstructive salivary gland disease

Across the globe, millions of people are affected by muco-obstructive pulmonary diseases like cystic fibrosis, asthma, and chronic obstructive pulmonary disease. In MOPDs, the airway mucus becomes hyperconcentrated, increasing viscoelasticity and impairing mucus clearance. Research focused on treatment of MOPDs requires relevant sources of airway mucus both as a control sample type and as a basis for manipulation to study the effects of additional hyperconcentration, inflammatory milieu, and biofilm growth on the biochemical and biophysical properties of mucus...

Fibrosis results from excess extracellular matrix accumulation, which alters normal tissue architecture and impedes function. In the salivary gland, fibrosis can be induced by irradiation treatment for cancer therapy, Sjögren's Disease, and other causes; however, it is unclear which stromal cells and signals participate in injury responses and disease progression. As hedgehog signaling has been implicated in fibrosis of the salivary gland and other organs, we examined contributions of the hedgehog effector, Gli1, to fibrotic responses in salivary glands...

Sialendoscopy is a minimally invasive technique used mainly in the diagnosis and treatment of obstructive salivary gland disorders. There has yet to be a report on its use in the diagnosis of metastatic disease. While metastatic cancer has been described in numerous head and neck anatomic subsites, it has not been reported to be found in a mucous plug in Stensen's duct. Sialendoscopy was performed in a 68-year-old female patient who presented with symptoms of ductal obstruction. Basket removal of a mucous plug was done and histopathological analysis of this specimen found adenocarcinoma...

OBJECTIVE: To analyze the salivary peptide profiles of patients with periodontitis (PD) and chronic obstructive pulmonary disease (COPD), to identify differentially expressed peptides that are associated with diseases, to explore for biomarkers with potential diagnostic significance, and to probe for new perspectives for the early prevention and treatment of COPD. METHODS: A total of 10 PD patients (the PD group), 10 PD patients with COPD (the PD plus COPD group), and 8 healthy controls (the Control group) were selected for the study...

Non-tumour inflammatory and obstructive salivary gland pathologies such as sialadenitis, sialolithiasis, sialadenosis, ductal strictures, etc. require precise radiological evaluation and mapping of salivary gland ductal system for better treatment outcome. Conventional sialography is considered as a useful and reliable technique in evaluation of salivary glands especially intrinsic and acquired abnormalities involving the ductal system and is useful for detection of non-radiopaque sialoliths which are invisible on routine plain radiographs...

PURPOSE: Sialendoscopy is a minimally invasive procedure in modern times for the treatment of salivary gland diseases. The purpose of this study was to review a series of the patients undergoing sialendoscopy and to present our experience regarding the management and outcome of obstructive sialadenitis treated by this procedure. METHODS: This study was a case series. We collected data on patients who underwent sialendoscopy in our institute between January 2016 and July 2019...

PURPOSE: Sialendoscopy has become the preferred modality for managing pediatric salivary gland disorders (PSGD) including juvenile recurrent parotitis (JRP) and sialolithiasis. The literature remains sparse, but several case series have reported good outcomes and few complications. The aim of this study was to investigate the safety and efficacy of sialendoscopy for PSGD in a Danish setting. METHODS: From a national sialendoscopy database, we included records of children who had undergone sialendoscopy for PSGD at our clinic over a 6-year period...

BACKGROUND: Neonates and infants are obligatory nasal breathers. Nasal obstruction can therefore be life-threatening and prompt recognition of its cause is critical. Salivary gland anlage tumor (SGAT) is a rare, benign condition that can present with nasal obstruction and respiratory distress within the first weeks of life. Our objective was to outline the clinical presentation, evaluation, and management of SGAT and provide a review of existing literature. METHODS: A retrospective chart review was performed at a tertiary children's hospital...

Background Salivary gland diseases include a variety of conditions (inflammatory, immunological, infectious, or neoplastic pathologies). Salivary gland diseases hold the interest of clinicians and pathologists due to their varied clinical presentation and histological diversity. In this study, we aimed to assess the various aspects of clinical and pathological characteristics of salivary gland diseases. Methodology We reviewed the records of patients with various salivary gland diseases at Ramadi Teaching Hospital, Rashid Hospital, Razi Hospital, and Zuhur Hospital in Iraq...

Point-of-care ultrasound (POCUS) in the head and neck region plays a particularly significant role in the diagnosis and treatment of upper airway stenosis, swelling, and painful diseases in the neck, and in the evaluation of swallowing function. Therefore, it should be performed in various medical settings beyond the boundaries of the clinical department such as general medicine, emergency medicine, anesthesiology, orthopedics, and pediatrics. The target diseases are salivary gland disease, lymph node disease, pharyngeal disease, laryngeal disease, esophageal disease, thyroid disease, and dysphagia and dyspnea due to various causes...

Objectives: The development of sialolithiasis is commonly related to local factors, such as the retrograde migration of foods, bacteria, or foreign bodies from the oral cavity. The association of sialolithiasis and saliva stasis resulting from decreased spontaneous secretion remains largely unexplored. The current study investigated the potential role of impaired spontaneous secretion in association with the formation of submandibular gland calculi. Study Design: A retrospective cohort study...

OBJECTIVE: The introduction of minimally invasive surgical procedures has significantly reduced the rate of major salivary gland removal. This study aimed to assess these procedures in relieving patients' complaints and their impact on quality of life using the newly introduced Multidisciplinary Salivary Gland Society questionnaire. STUDY DESIGN: Between January 2021 and October 2021, a case series was treated with minimally invasive surgical procedures. Data such as stone size, number and location, surgical approach, symptoms relief, and improvement of quality of life were collected and analyzed...

This paper provides an overview of the most common cause of salivary gland complaints presenting to the general dental practitioner, obstructive salivary gland disease (OSGD). It is important to be aware of the characteristic signs and symptoms to allow for appropriate management and onward referral.

Sialography is used for diagnosis of obstructive salivary gland diseases and prior to sialendoscopy. Three-dimensional cone beam computerized tomography (CBCT) sialography allows imaging and measurement of salivary duct structures. Salivary gland endoscopy has a long learning curve. The aim of this retrospective study is to create an anatomical quantitative guide of different distances and angles significant for endoscopy. Twenty-six CBCT sialographies of healthy parotid ducts were included. Outcome parameters included diameters, distances, angles and number of minor tributaries...

Case summary: An 8-year-old cat was presented with recent signs related to upper airway obstruction. CT revealed a hypoattenuating mass, with rim enhancement, in the nasopharynx. Paracentesis yielded a viscous fluid, consistent with saliva on cytology. The sialocoele was aspirated, and surgical excision of the ipsilateral mandibular and sublingual salivary glands was performed. The sialocoele recurred 3 months later, associated with a polypoid structure in the auditory tube region. This was surgically extirpated...

BACKGROUND: Tubarial glands (TGs) are a collection of unidentified salivary glands overlying the torus tubarius in the nasopharyngeal wall. Immunoglobulin G4-related disease (IgG4-RD) is a chronic fibroinflammatory state that often has multiple organ involvement. Involvement of the head and neck, especially the salivary glands, is common in IgG4-RD. AIMS/OBJECTIVES: This study aimed to elucidate the clinical significance of TGs in IgG4-RD. MATERIALS AND METHODS: We investigated the local findings of TGs in ten patients with IgG4-RD...

Immunoglobulin G4-related disease (IgG4-RD) is an immune-mediated fibroinflammatory condition that is known to involve multiple organs and was first described as an entity in 2003. It is characterized by lesions with a dense lymphoplasmacytic infiltrate, IgG4-positive plasma cells, storiform fibrosis, and frequently elevated serum IgG4 levels. Organs that are commonly involved include the pancreas, biliary tree, salivary glands, periorbital tissues, kidneys, retroperitoneum, lungs, pleura, thyroid, aorta, and lymph nodes...

Objectives: Sialolithiasis is the most common cause of calcifications detected with ultrasound in patients with chronic inflammatory symptoms and swellings of the salivary glands. Other differential diagnoses of calcifications are extremely rare and mostly benign. Methods: Case report and literature review. Results: Two rare cases of malignant parotid gland tumors with calcifications in a localization typical for sialolithiasis, which were mistaken for salivary calculi based on image findings, are presented...

OBJECTIVES: To assess the role of sialendoscopy as a diagnostic modality and in managing cases of non-neoplastic parotid gland diseases. Secondly, to provide descriptive analysis of intraoperative findings. METHODS: The patients of chronic parotid sialadenitis who presented with complaints of recurrent unilateral or bilateral parotid swelling and pain were included in the study. All patients underwent sialendoscopy, and the findings were noted. Intervention was carried out in the same sitting like dilatation of stenosis, stone removal by basket, combined approach, flushing of mucoid flakes, etc...

PURPOSE: Chronic obstructive sialadenitis (COS) is a recurring inflammation of the salivary gland. To date, there are no known predisposing factors for COS. Given the advances seen in radiology and sialendoscopy, we must update our knowledge of COS, analyzing factors that can favor its development. METHODS: We prospectively analyzed 333 patients who underwent sialendoscopy between 2012 and 2021. Epidemiologic, radiologic, and sialendoscopy-related factors were correlated...