Submandibular Sialolithiasis Mimicking Ludwig's Angina: A Case Report and Brief Clinical Review.

The "double tongue sign" is a characteristic finding in patients with Ludwig's angina, a potentially life-threatening infection due to airway compromise. Management primarily focuses on early airway protection and antibiotic administration. Submandibular sialolithiasis, on the other hand, could present with the double tongue sign without symptoms suggestive of airway involvement. Unlike Ludwig's angina, conservative treatment is usually the first-line approach for sialolithiasis. The importance of rapidly recognizing and distinguishing between the 2 conditions is emphasized through effective triage and risk stratification, particularly in rural areas where physicians are not readily available.

Trial Proteomic Qualitative and Quantitative Analysis of the Protein Matrix of Submandibular Sialoliths.

Our studies aimed to explore the protein components of the matrix of human submandibular gland sialoliths. A qualitative analysis was carried out based on the filter aided sample preparation (FASP) methodology. In the protein extraction process, we evaluated the applicability of the standard demineralization step and the use of a lysis buffer containing sodium dodecyl sulfate (SDS) and dithiothreitol (DTT). The analysis of fragmentation spectra based on the human database allowed for the identification of 254 human proteins present in the deposits. In addition, the use of multi-round search in the PEAKS Studio program against the bacterial base allowed for the identification of 393 proteins of bacterial origin present in the extract obtained from sialolith, which so far has not been carried out for this biological material. Furthermore, we successfully applied the SWATH methodology, allowing for a relative quantitative analysis of human proteins present in deposits. The obtained results correlate with the classification of sialoliths proposed by Tretiakow. The performed functional analysis allowed for the first time the selection of proteins, the levels of which differ between the tested samples, which may suggest the role of these proteins in the calcification process in different types of sialoliths. These are preliminary studies, and drawing specific conclusions requires research on a larger group, but it provides us the basis for the continuation of the work that has already begun.

[Updated S2k AWMF guideline on obstructive sialadenitis]. / Aktualisierte AWMF-S2k-Leitlinie zur obstruktiven Sialadenitis.

The update of this guideline was an important step to define standards for the use of sialendoscopy and other emerging minimally invasive techniques for the therapy of sialolithiasis and other obstructive salivary gland diseases. The current actualization was necessary to adapt the diagnostic and therapeutic algorithms to the current scientific knowledge. In this article they are presented in a shortened version with a focus on conservative therapeutic measures which are especially relevant for daily practice.

Giant sialolith associated with Actinomyces infection, suggesting a new etiopathogenic correlation: a case report.

Sialolithiasis is a disorder of the salivary glands characterized by the presence of mineralized structures. The aim of this article is to contribute to the understanding of the etiopathogenesis of sialolithiasis based on data reported in the literature and the interpretation of scanning electron microscopic (SEM), histopathologic, fluorescence, and energy-dispersive X-ray spectroscopic (EDX) studies. The results of these analyses in a single case are presented. Fluorescence microscopy captured saliva flowing inside a giant sialolith, EDX analysis enabled the quantification of samples of minerals and characterized the chemical composition in the internal areas of the sialolith, and SEM images captured the external communications of the sialolith (ostia). Many theories have been proposed to explain sialolithiasis development, but few consider the role of saliva in its dynamic form. The authors propose that the triple synergism of microbiota, biofilm, and salivary dynamics plays a fundamental role in the development and intrinsic architecture of sialoliths, creating a cyclic sialolithic mineralization. This hypothesis is supported by the results of the laboratory studies in the present case.

Sialolithiasis with abscess: An uncommon presentation of a Ludwig's angina mimic.

Sialolithiasis represents the most common issue of the salivary gland, ranging from asymptomatic to airway compromising. In rapidly progressing, completely obstructive salivary stones, the presentation can mimic emergent oropharyngeal diseases, primarily Ludwig's angina. We present a case of a large and obstructive sialolith with abscess whose initial presentation was concerning for Ludwig's angina with impending airway compromise. While a common complaint, emergency providers should be aware of the nefarious presentation of an everyday complaint.

Familial risks in and between stone diseases: sialolithiasis, urolithiasis and cholelithiasis in the population of Sweden.

BACKGROUND: According to the literature the three stone diseases, sialolithiasis (SL), urolithiasis (UL) and cholelithiasis (CL) share comorbidities. We assess familial and spouse risks between these stone disease and compare them to familial risks for concordant (same) stone disease. METHODS: Study population including familiar relationships was obtained from the Swedish Multigeneration Register and stone disease patients were identified from nation-wide medical records. Standardized incidence ratios (SIRs) were calculated for 0-83 year old offspring when their first-degree relatives were diagnosed with stone disease and the rates were compared to individuals without a family history of stone disease. Numbers of offspring with SL were 7906, for UL they were 170,757 and for CL they were 204,369. RESULTS: SIRs for concordant familial risks were 2.06 for SL, 1.94 for UL and 1.82 for CL. SIRs for SL and UL were slightly higher for women than for men. Familial risks between stone diseases were modest. The highest risk of 1.17 was for UL when family members were diagnosed with CL, or vice versa. The SIR for UL was 1.15 when family members were diagnosed with SL. Familial risks among spouses were increased only for UL-CL pairs (1.10). CONCLUSIONS: Familial risks for concordant SL were 2.06 and marginally lower for the other diseases. Familial risks between stone diseases were low but higher than risks between spouses. The data show that familial clustering is unique to each individual stone disease which would imply distinct disease mechanisms. The results cast doubt on the reported comorbidities between these diseases.

Cystinuria: One Possible Reason for Kidney and Salivary Gland Lithiasis Relationship.

Salivary gland lithiasis affects 1 to 2% of adults. The submandibular glands are concerned in 87% of cases. An association between kidney and salivary lithiases, although often mentioned, has rarely been observed. We relate an exceptional case of parotid and submandibular cystine sialolithiasis with kidney cystine lithiasis in a patient with cystinuria. Cystine lithiasis occurs in 1% of kidney lithiasis cases. The purpose of this article is to discuss the arguments, diagnosis, and therapeutic attitude in front of salivary cystine lithiasis. The patient was a 56-year-old woman treated for cystinuria undergoing a consultation for parotid lithiases. We obtained a panoramic view and performed a cervicofacial computed tomography scan, sialo-magnetic resonance imaging, and sialendoscopy. We found multiple lithiases in the distal portions of the Stensen duct, and 2 days after sialendoscopy, the patient expelled small sialoliths. Salivary lithiasis in patients with cystinuria has the same biochemical composition as kidney lithiasis. A computed tomography scan is efficient in most cases, but sialo-magnetic resonance imaging may be the only noninvasive method to diagnose small cystine salivary lithiases, such as those that can be seen in patients with cystinuria. Sialendoscopy is still an efficient diagnostic and therapeutic method for every type of salivary lithiasis.

[Silentscope - new method of diagnosis and treatment of patients with salivary stone disease. The border need to use]. / Sialoéndoskopiia - novyi metod diagnostiki i lecheniia bol'nykh sliunnokamennoi bolezn'iu. Granitsy neobkhodimosti ispol'zovaniia.

The authors conducted an analysis of the efficiency of the method of suandokmai for diagnosis and treatment of diseases of the salivary glands. The use of calendarscope allows to establish the absence of stone in the case of salivary colic. In rare cases it is possible to remove the stone without surgical intervention at small dimensions of the calculus. 'Price of equipment - the efficiency of diagnosis and treatment' does not allow to recommend the method in clinical practice.

Evaluation of Sialendoscopy-Assisted Treatment of Submandibular Gland Stones.

PURPOSE: The aim of the present study was to evaluate the therapeutic efficiency of sialendoscopy-assisted operations in the treatment of submandibular gland stones. MATERIALS AND METHODS: The data from 8 patients with sialolithiasis who underwent sialendoscopy from August 2015 to January 2016 at the Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University (Shenyang, China) were retrospectively reviewed. All the patients had undergone preoperative technetium-99m pertechnetate salivary gland scintigraphy. The results revealed that the salivary glands exhibited normal or slightly reduced uptake and excretion dysfunction. Computed tomography examinations revealed stones located in the intraductal area near the glands or in the branches that could not be removed owing to their deep locations within the mouth. Therefore, an endoscope was inserted, the stones were located intraductally using sialendoscopy, and a transcervical incision was made to remove the stones and preserve the submandibular gland. RESULTS: The stones were completely removed, and the submandibular gland was preserved in all cases. The patients recovered well postoperatively, and no complications developed. CONCLUSIONS: Our results suggest that sialendoscopy-assisted sialolithectomy is an effective and safe surgical technique for the removal of proximal and intraglandular submandibular gland stones. The patients' quality of life had obviously improved postoperatively.

Idiopathic Sialolithiasis: Scalpel Versus Current Trends in Management.

Idiopathic sialolithiasis is one of the most common affliction of the salivary glands with the submandibular gland most frequently involved. The article discusses the occurrence and incidence of this condition with a review of different diagnostic and treatment modalities. In light of several advances to diagnose and treat sialolithiasis, a simple sialolithotomy for idiopathic submandibular gland sialolithiasis may prove to be a preferred treatment for selected patients as it remains a cost-effective and simple out-patient department procedure with minimal/no complications and a highly satisfactory outcome. For stones slightly proximal in the Wharton duct, a "dual" approach of milking the gland to bring the stone more distally followed by a sialolithotomy with a scalpel proves to be a quick and effective procedure.

Sialolithiasis of an Accessory Parotid Gland Causing Mid-Cheek Pain.

A 52-year-old woman presented with a slightly painful swelling of the right cheek area without postprandial aggravation of the symptom last 1 week. On physical examination, an approximately 1.5 cm sized firm, slightly tender mass was palpated on the right mid-cheek region, and she did not show any abnormal findings on neurologic examination. Computed tomography showed a well-enhanced lesion with low density of internal portion in right cheek area, and tiny calcification was noted within internal low-density portion of cheek mass. These findings suggested sialolithiasis of an accessory parotid gland with duct dilatation. Mid-cheek pain with conservative medical treatment was resolved and has not occurred during 1 year follow-up.

Possible Drug-Associated Sialolithiasis From the Bicarbonate Anhydrase Inhibitor Topiramate: A Case Report and Literature Review.

Topiramate is an antiepileptic drug indicated for the treatment of seizure disorders, migraine prophylaxis, and, more recently, weight loss. This new indication will likely increase the use of this agent significantly. As a carbonic anhydrase inhibitor, topiramate can affect the pH of bodily fluids and is known to increase the risk of nephrolithiasis. However, as discussed in the present report, these properties also result in an as yet unaddressed risk of the development of sialoliths, calcified stones formed in the salivary duct or glands. The physiologic mechanisms for stone development in the salivary gland are reviewed and the pharmacologic effects of topiramate on sialolith formation discussed. The present report describes a female patient treated with topiramate for migraine prophylaxis who subsequently presented with a sialolith in the left submandibular duct.

Sialoendoscopy as a diagnostic and therapeutic option for obstructive diseases of the large salivary glands-a retrospective analysis.

OBJECTIVES: The diagnosis and therapy of obstructive inflammatory disorders of the salivary glands have changed in the past decades following the introduction of sialoendoscopy. The aims of the present study were to analyze the relevance of sialoendoscopy using our own data and to compare the results to those of other studies. PATIENTS AND METHODS: A retrospective analysis of 70 patients was performed, who were treated for obstructive disorders of the parotid and/or submandibular gland in whom sialoendoscopy was indicated. Two categories of interventions were considered: diagnostic interventional sialoendoscopy and endoscope-assisted interventions. Interventional sialoendoscopy procedures requiring extirpation of the gland were included in the analysis, as were abnormal intraductal processes that were detected during endoscopy. RESULTS: Treatment was successful in 58 of 67 (86.6 %) procedures (sialoendoscopy without surgical intervention n = 59; endoscope-assisted surgical intervention n = 8). Based on the underlying disease, the success rate was 88.6 % (n = 39) in patients with obstructive sialadenitis without sialolithiasis and 86.6 % (n = 19) in patients with sialolithiasis. It was not possible to draw definitive conclusions on the underlying disease from the observed pathological intraductal changes. CONCLUSIONS: Sialoendoscopy is an effective and safe diagnostic and therapeutic option with low complication rate. However, limiting factors such as the size or the position of potentially removable obstacles must be taken into consideration. CLINICAL RELEVANCE: The rate of gland extirpations can be reduced using sialoendoscopy.

Removal of Unusually Large Torpedo Sialolith from Wharton's Duct under Local Analgesia: A Case Report.

Submandibular salivary gland system is commonly affected with sialolith (calculus) and victim suffers painful acute symptoms. Sialoliths usually are of 1-15mm in size. Although rarely giant sialoliths are seen, a giant torpedo sialolith of about 41mm × 9mm within the submandibular salivary duct is reported which was removed intraorally under local analgesia. Post-operatively, within six weeks salivation through duct was evidenced showing the process of re-establishment of salivary function.

Experiences in the treatment of obstructive sialoadenitis with sialendoscopy.

PURPOSE: The success of stone removal with sialendoscopic lithotripsy in the management of lithiasis-related obstructive sialoadenitis has been reported, but the proper management for patients with non-lithiasis obstructive sialoadenitis remains unclear. This study aims to report experiences in sialendoscopy for the management of obstructive sialoadenitis with and without the presence of stones. METHODS: Data from 71 procedures in 66 patients who underwent sialendoscopy for obstructive sialoadenitis were recorded and compared in terms of clinical data, computed tomography (CT) findings, procedural techniques and outcomes. RESULTS: The overall specificity rate of CT for detecting sialolithiasis was 91.6%. The complete remission rate was 100% for patients with confirmed sialolithiasis successfully treated with stone removal after endoscopic lithotripsy. For patients with non-sialolithiasis obstructive sialoadenitis of the submandibular gland, the complete remission rate dropped to 22% if no additional treatments were done after a diagnostic sialendoscopy. If sialostents were inserted, the complete remission rate increased to 55%. However, this improvement was very limited in terms of the overall management of the affected parotid gland. CONCLUSION: For patients with obstructive sialoadenitis and salivary gland stones, removal of the stones under sialendoscopy will most likely provide complete remission. Patients without stones have much worse treatment outcomes compared to those with true sialolithiasis. Sialostent placement may have the potential to improve treatment outcomes in the management of non-lithiasis obstructive sialoadenitis.

Combined approach sialendoscopy for management of submandibular gland sialolithiasis.

PURPOSE: Sialolithiasis is the primary cause of obstructive sialadenitis, affecting the submandibular gland in 80-90% of cases. Sialendoscopy has dramatically changed the diagnosis and management of salivary gland diseases. However, in cases in which endoluminal removal via sialendoscopy is not successful, a combined approach using a limited intraoral incision under guidance of sialendoscopy can facilitate stone removal. We reviewed our institution's experience with combined approach sialendoscopy and evaluated its role in managing sialolithiasis of the submandibular gland. MATERIALS AND METHODS: Retrospective study of the treatment of sialolithiasis in the submandibular gland via combined approach sialendoscopy from January 2010 through March 2014. Demographics, clinical data, intraoperative findings and post-operative course were reviewed. RESULTS: Most sialoliths (56.5%) were over 10 mm in size and were in the hilus of the gland (56%). The success rate of the combined approach was 87%. No significant complications were documented. Symptoms resolved in 75.7% of patients; however, this did not correlate with placement of an intraductal stent (p=0.7) or steroid irrigation (p=0.1). An overall gland preservation rate of 94.9% was achieved. CONCLUSIONS: Combined approach sialendoscopy offers a minimally invasive technique for treating refractory sialolithiasis not amenable to removal via sialendoscopy alone. The procedure is well-tolerated, performed under local anesthesia with low morbidity and a high success rate.

Abnormal changes in both mandibular salivary glands in a dog: Non-mineral radiopaque sialoliths.

A 10-year-old Maltese dog was presented with a firm mass on the left side of his neck. Physical examination confirmed a firm mass in the left and a submandibular swelling in the right cervical region. Sialolithiasis and associated sialocele in both mandibular salivary glands were suspected and bilateral sialoadenectomy was performed. The stones were identified as non-mineral sialoliths.

Changements anormaux dans les deux glandes salivaires mandibulaires chez un chien : sialolithes radiopaques non minéraux. Un chien Maltais âgé de 10 ans a été présenté avec une masse ferme du côté droit du cou. L'examen physique a confirmé une masse ferme dans l'enflure gauche et sous-mandibulaire dans la région cervicale droite. La sialolithiase et une sialocèle connexe dans les deux glandes salivaires mandibulaires ont été suspectées et une sialoadénectomie bilatérale a été réalisée. Les pierres ont été identifiées comme des sialolithes non minéraux.(Traduit par Isabelle Vallières).

Clinicopathological aspects of 25 cases of sialolithiasis of minor salivary glands.

Sialolithiasis of minor salivary glands (SMSG) is rarely reported and presumably represents an underestimated disease. This study examined the clinicopathological aspects of 25 selected SMSG cases over an 11-year period at the Oral Pathology Department of the University of Sao Paulo, Brazil. SMSG was not a clinical diagnosis in 92% of the cases. Histologically, the sialoliths tended to be superficial and formed by concentric layers with variable degrees of mineralization. Chronic periductal and parenchymal inflammation were frequent, as well as squamous metaplasia of the affected duct. Ectasia, squamous and mucous metaplasia, mucous plug formation, and cellular debris were seen in adjacent ducts. Clinicians should be aware of SMSG, especially with regard to its higher incidence in the upper lip and buccal mucosa.