This document provides an overview of red lesions in the oral cavity given by Dr. Hidayah Elyas. It discusses the histological characteristics of red lesions and various causes including oral ulcers, mucosal inflammation from infections, radiation/chemotherapy, and autoimmune reactions. Specific conditions covered in more depth include denture stomatitis, median rhomboid glossitis, chemotherapy/radiation-induced mucositis, Wegener's granulomatosis, graft-versus-host disease, lupus erythematosus, and pemphigus vulgaris. Management strategies are provided for each condition.
1 of 17
Download to read offline
More Related Content
Red Lesions #1.pptx
1. Dr. Hidayah Elyas
Lecture 1 :-
Red Diseases of Oral Cavity
Napata Collage
Dentistry program
Oral Medicine
Semester (9)
2. Red lesions
A“RED LESION” appearsas “Red” because histologically
it’s characterized by
1-Atrophic changes in superficial epithelium
2-OR Breach in superficial layer of epithelium
3-OR Increased/prominent vascularity in uderlying
connective tissue
5. Denture stomatitis (Chronic Atrophic Candidiasis)
Inflammation (manifesting as erythema) of mucosa
beneath denture. Usually maxillary.
Management:-
Cure any underlying systemic problem
Chances of getting infection are increased if denture
worn for 24 hours a day.
Dentures should be left out of mouth at night,
cleaned & disinfected by placing in antiseptic denture
cleanser (Milton’s Solution).
6. Denture stomatitis (Chronic Atrophic
Candidiasis)
A discoloring agent e.g; Rayner’s Blue Solution to
see whether you are cleaning denture thoroughly
Mucosal infection is eradicated by
1-Brushing palate
2-Using antifungals for 4 weeks.
Effective agents include
Nystatin or Miconazole oral gel
administered concurrently with Chlorhexidine
mouthwash
7. Median Rhomboid Glossitis
Candida associated lesion.
Bacterial species could also be responsible
Red, rhomboidal depapillated (lingual papilla) area in
midline of tongue, in front of circumvallate papillae
d/d: Oral Squamous Cell Carcinoma
No treatment
Antifungal agents (nystatin)
and antiseptic gargles used for irritation
8. Chemotherapy Induced Mucositis
Following Chemotherapeutic Agents
sometimes cause mucositis:
1-Fluorouracil (solar keratoses)
2-Cisplatin (cancers)
usually cause mucositis
Management:- is by Opioids (PAIN)
Avoid irritants
Maintain oral hygiene
Topical analgesics or analgesic
mouthwash.
Not effective then Betamethasone
mouthwash which is steroid for
inflammation and itching
9. Radiation mucositis
Occurs usually within 3 Weeks of irradiation by Radiation
Therapy of Head & Neck Tumors.
Clinically presents as “Mild Erythema” to “Deep Mucosal
Ulceration”.
In advance stage Ulcers are covered by
Pseudomembrane.
Management is by opoids (morphine & hydromorphone),
Avoid irritants (smoking, spicy food & alcohol)
Maintain good oral hygeine
Topical analgesics (lidocaine)
Amifostine 200mg /day
Prevents xerostomia healing of the mucosa usually starts
to take place within 3 weeks of end of radiotherapy
10. Mucositis due to Immunological Reaction
Following are some Autoimmune Conditions which can
induce Mucositis:
1. Plasma cell gingivostomatitis
2. Granulomatous disorders (wegener’s granulomatosis)
3. Amyloidosis
4. Graft versus host disease (GVHD)
11. Wegener's Granulomatosis
Possible cause of the disease includes:-
1-Abnormal immune reaction secondary to a nonspecific
infection
2-Hypersensitivity response to an inhaled antigen.
Can involve almost every organ.
The most characteristic oral manifestation is
(Strawberry Gingivitis)
The surface forms:-
Numerous short bulbous projections
(hemorrhagic and friable)
Oral ulceration
12. Wegener's Granulomatosis
Investigation:-Cytoplasmic localization (c-ANCA) is
useful
The drugs of choice are :-
1. Cyclophosphamide with Glucocorticoids
2. (suppress immune reaction)
3. Cytoplasmic antineutrophil
4. Cytoplasmic antibodies
13. NOTE
Cyclophosmamide
Is an alkylating agent used for treatment of:-
1-Cancer
2-Auto-immune Diseases
But it has Life Threatening
Adverse Effects such as:-
1-Acute Myeloid Leukemia,
2-Bladder Cancer
3-Permanent Infertility if given in high doses
14. Lichenoid Reaction in GVHD(Graft versus host
disease)
Graft causing damaged immune response against the
recipient Allogenic bone marrow transplant.
Mucosal lesions more common in chronic GVHD..
Lichenoid Reactions (widespread as comp to Lichen
Planus)..
Painful Erythema, Mucosal Ulceration, Oral Purpura.
May be associated with infections such as Candidiasis &
HSV Infection or with Xerostomia
Treatment
Oral Hygiene Measures, Analgesics, Immunosuppressant's
such as CICLOSPORIN , Non-astringent Mouthwash,
Nystatin Mouthwash incase of fungal infections, Saliva
Supplements and Pilocarpine (Recovery after 1 year post
transplant)
15. Lupus Erythematosus
Auto-immune
More common in women (20-40 yrs).
Triggered by sun exposure, drugs
hormones and chemicals
Amongst others, two types: DLE and SLE
ORAL LESIONS comprise of White Striae with a Radiating
Pattern, and these may terminate toward the center of the
lesions, which has Erythematous appearance Palatal
Lesion can be purely Erythematous
DLE has Butterfly like rashes on cheek and nose termed
Malar rash
SLE diagnosis requires four or more of the American
College of Rheumatology criterias
Management of Intraoral Lesions via Topical steroids with
Anti-Fungal Therapy
16. Pemphigus Vulgaris
Rare etiology: Penicillamine, which is a chelating agent
that removes certain materials from the blood
▪ ACE inhibitors, which are a type of blood pressure
medication
▪ Systemic treatment includes:
▪ An anti-inflammatory drug called dapsone.
▪ Corticosteroids.
▪ Medicines containing gold.
▪ Medicines that suppress the immune system (such as
cyclosporine)