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Sialadenitis

Última revisão: 18 Aug 2025
Última atualização: 19 Jul 2022

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • fever
  • pain and dysphagia
  • facial swelling
  • recurrent painful swellings
  • exudates of pus from salivary gland opening
  • use of xerostomic medications
  • mandibular trismus
  • respiratory distress (stridor, use of accessory muscles, nasal flaring, wheeze)
  • cranial nerve palsy
  • connective tissue disorder or Sjogren syndrome
Detalhes completos

Outros fatores diagnósticos

  • episodic swelling during eating
  • recent surgical intervention under general anaesthetic
  • dry eyes and mouth
  • oral candidiasis
  • iodine contrast exposure
  • recurrent painless swellings
  • displacement of earlobe
  • prodrome of tingling in the affected gland
  • swelling on the hard palate
Detalhes completos

Fatores de risco

  • volume depletion and malnutrition
  • immunosuppression
  • Sjogren syndrome
  • connective tissue diseases
  • women aged 50 to 60
  • general anaesthesia
  • xerostomic medications
  • sialolithiasis
  • chronic mechanical obstruction and/or multiple bouts of acute inflammation
  • trauma (cheek biting)
  • dental/orthodontic procedures
  • sialectasis, diverticuli, and strictures
Detalhes completos

Investigações diagnósticas

Primeiras investigações a serem solicitadas

  • culture and sensitivities of exudate from duct
  • FBC
  • facial radiographs (occlusal and/or soft tissue films)
Detalhes completos

Investigações a serem consideradas

  • ultrasound of affected gland
  • CT scan
  • digital subtraction sialography
  • MR sialography
  • scintigraphy using radioisotope sodium pertechnetate Tc-99m
  • SSA/anti-Ro, SSB/anti-La antibodies
  • antinuclear antibodies
  • rheumatoid factor
  • fine needle aspiration cytology of affected gland
  • MRI
  • minor salivary gland biopsy
  • IgG4 and IgE
  • major salivary gland biopsy
  • sialoendoscopy
Detalhes completos

Algoritmo de tratamento

Inicial

signs of airway compromise

AGUDA

acute bacterial sialadenitis (non-obstructive)

obstructive sialadenitis

autoimmune sialadenitis

subacute necrotising sialadenitis

CONTÍNUA

chronic sialadenitis: recurrent or sclerosing (< 3 times/year or non-severe)

recurrent sialadenitis: any cause (>3 times/year or severe attacks)

Составители

Авторы

Chris Avery, MD, MChir, FDSRCS, FRCS, FRCS (OMFS)

Consultant Oral and Maxillofacial Surgeon

Honorary Associate Professor Senior Lecturer

University Hospitals of Leicester NHS Trust

Leicester

UK

Раскрытие информации

CA declares that he has no competing interests.

Выражение благодарностей

Dr Chris Avery would like to gratefully acknowledge Dr Alfredo Aguirre, Dr Michael N. Hatton, and Dr Ernesto de Nardin, previous contributors to this topic. AA, MNH, and EDN declare that they have no competing interests.

Рецензенты

Issac van der Waal, DDS, PhD

Professor of Oral Pathology

Head of the Department of Oral and Maxillofacial Surgery and Oral Pathology

VU University Medical Centre and Academic Centre for Dentistry

Amsterdam

The Netherlands

Раскрытие информации

IVDW declares that he has no competing interests.

Michael D. Turner, DDS, MD, FACS

Assistant Professor

New York University College of Dentistry

Department of Oral and Maxillofacial Surgery

Department of Periodontics and Implant Dentistry

New York University School of Medicine

New York

NY

Disclosures

MDT declares that he has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

References

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Key articles

Fattahi TT, Lyu PE, Van Sickels JE. Management of acute suppurative parotitis. J Oral Maxillofac Surg. 2002;60:446-448. Abstract

Kraaij S, Karagozoglu KH, Forouzanfar T, et al. Salivary stones: symptoms, aetiology, biochemical composition and treatment. Br Dent J. 2014 Dec 5;217(11):E23.Full text  Abstract

Reference articles

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