INFEKSI BAKTERI NON SPESIFIK

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INFEKSI BAKTERI NON SPESIFIK

 

  • Gingivitis

    • Infectious gingivitis
      • Bacterial origin
      • Non bacterial (herpetic gingivostomatitis, HIV, and fungal infection)
  • Introduction

    1989 ungkap onset dan keparahan

  • Workshop 1989 categorised periodontitis as:

    • Prepubertal
    • Juvenile (localized and generalised)
    • Adult
    • Rapidly progressive
  • 1993 categorised :

    • Adult
    • Early onset periodontitis
  • 1996 determined insufficient new evidence to change the classification

  • 1999 reclassified under the category of Necrotizing Periodontal Disease (NPD) as:

    • Chronic
    • Aggressive (localized and generalised)
    • Necrotising
    • Manifestation of systemic disease
  • Caton, 2018

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  • Definisi

    Ulserasi dan nekrosis pada papillary gingiva

  • KLASIFIKASI

    Menurut Horning dan Cohen diklasifikasikan berdasarkan tahapan penyakit

    • Stage I nekrosis pada puncak interdental papilla
    • Stage II nekrosis masuk ke papilla
    • Stage III ekrosis berkembang sampai margin gingiva
    • Stage IV nekrosis berkembang sampai attached gingiva
    • Stage V nekrosis berkembang ke dalam mukosa bukal dan lingual
    • Stage VI nekrosis sampai pembukaan tulang alveolar
    • Stage VII nekrosis menembur kulit dan pipi

    NUG NUP NUS NOMA merupakan satu proses necrotizing gingivostomatitis

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  • Gejala

    • Rasa sakit yang amat sangat
    • Kondisi akut ulseratif-inflamatori pada gingiva dan periodontium
    • Dikaitkan dengan indeksi polymikrobial
  • Epidemiologi

    Prevalence di negara berkembang dengan gizi buruk sangat tinggi

    • Namun sudah mulai berkurang sejak abad 20

    • Young adult between 15 and 30 Y.O

    • Preceded by chronic gingivitis

    • Begins with ulceration and necrosis in the col area

      col - a craterlike area of the interproximal oral mucosa joining the lingual and buccal interdental papillae

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  • More susceptible :

    • Immunocompromised patient
    • Receiving chemotherapy
    • Down syndrome
    • Smoking
    • Equal F & M
  • Clinical Finding

    • NUG/NUP may or may not be associated with fever and malaise
    • Submandibular lymphadenopathy is usually present
    • NUG = rapid and acute onset
    • Excessive salivation
    • A metallic taste
    • Sensitivity of gingiva
    • Scaterred punched-out ulceration

    Malodor

    • Gingival bleeding
    • Dental plaque
    • Malnutrition
    • Painfull swelling free gingiva
    • May extend into palatal region

    Trench mouth = WW 1 and WW2

    • Vincent disease = description of lesion in the tonsil and pharynx region by Franch Vincent
  • Distingushing characteristic :

    • fetid odor
    • A gray pseudomembran form over the necrotic gingiva
    • Spontaneous bleeding
  • Etiopathogenesis

    • Bacterial mix infection
      • Prevotella intermedia
      • Alpha-hemolytic streptococci
      • actinomyces spesies
      • Selenomas
      • Porphyronomonas gingivitis
      • Treponema
      • Fusobacterium nucleatum

    Viral and fungal may seen on immunocompromised patient

    • May progress to NOMA
    • NUS develop from the spreading necrotised to adjacent tissues

    Fusospirochetal organism are common in the periodontal tissues

    • Permissive environment of an immunocompromised host allows microbe to proliferate
    • Endotoxins production causes tissues destruction
    • Immunologic activation
      • Reduced neutrophil chemotaxis and phagocytosis
      • Poor control of infection

    Underlying systemic disease NUG and NUP can spread rapidly from gingiva to periodontium and into the soft tissues

    • Rise to cancrum iris, noma or orafacial gangrene
    • Devastating in children malnutrition and poverty
    • Noma/cancrum oris/orofacial gangrene ;
      • F. Necrophorum play important role
      • Produce dermonecrotic toxin, hemolysin, leukotoxin and proteolytic enzyme
  • Laboratory

    • Gingival sulcus secretion
    • Biopsy not helping
  • Management

    • Supportive care

    • Relief of pain

    • Definitive treatment

    • 2 phases :

      • Acute
      • Maintenance phase treatment
    • Definitive treatment:

      • Debridement
      • Chlorhexidine digluconate
      • Hydrogen peroxide
      • Antibiotic : gram-negative anaerobes
      • Metronidazole
    • Maintenance :

      SRP and Root Planing

    • NOMA :

      • agrresive treatment : nutrition supplementation
      • Antibiotic
      • Tissues debridement
      • Plastic surgery
  • Simpulan by me

    • NUG

      di interdental papila

      trench mouth

      fetid odor, metallic taste

      tx: CHX

    • NUP

      → di seluruh papila, margin, attached ggv, ada LOA

      ada yg HIV non HIV

      klo HIV: linear gingival erythema

    • NUS

      → sampe mukosa, expose tulang

      gambaran pseudomembran putih kekuningan bekas nekrosis

    • NOMA / Cancrum oris

      → perforasi kulit

      gangren

      krn malnutrisi

Blood Diseases

Blood diseases associated with periodontal disease:

  • LEUKEMIA

    • Keganasan pada hematopoietic stem cell

    • Patogenesis

      • Diawali pembentukan keganasan stem cell yang berproliferasi menuju sel darah perifer
      • Proliferation of clone of abnormal hematopoietic cell with impaired differentiation, regulation, apoptosis
      • Rapid disease course which progress over week to month
      • Culminating in bone marrow failure
      • Kerusakan bone marrow
      • Cytopenia
      • Berakibat kematian akibet infeksi, bleeding atau keduanya
    • Etiologi

      • Peningkatan sel darah putih immature dalam peredaran darah
    • Klasifikasi berdasarkan histologi :

      • Myeloid = ditemukan lebih banyak granulosit atau monosit dan sedikit eritrosit/megakariosit
      • Lymphocytic / lymphoblastic
    • Klasifikasi berdasarkan behaviour / secara klinis :

      • Akut
      • Kronis

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    • Four principal diagnostic categories :

      • Acute myelogenous leukaemia (AML)
      • Acute lymphocytic leukaemia (ALL)
      • Chronic myelogenaous leukemia (CML)
      • Chronic lymphacytic leukemia (CLL)

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  • Etiologi

    • Tidak diketahu pasti
    • Faktor genetic dan lingkungan
    • Infeksi virus
    • Kemoterapi
    • Radiasi
    • M>L
  • Clinical findings

    • Fatigue, mud lelah, dyspnea
    • Joint pain
    • Splenomegaly,hepatomegaly, limfadenopati,infiltrasi sel ganas pada organ
    • Infeksi
    • 65 % gingival bleeding, petechiae, ecchymosis
    • Enlargement, ulceration, oral infection
  • Management

    • Kemoterapi
    • Supportive→ nutrisi, tranfusi
    • Antibiotic
    • Kemoradiasi
    • Transplants
  • NEUTROPENIA

    • Kelainan darah = jumlah netrofil dalam sirkulasi darah < 1500 cell per mikroliter

    • Severe neutropenia = netrofil < 200 cell per microlitre = agranulosit

    • Etiologi

      Penyebab tidak diketahui pasti

      • Congenital = genetik
      • Acquired = pasca infeksi, transplants tulang, radioterapi, defisiensi nutrisi, drugs

      Imunocompromis

      • Penurunan netrofil disebabkan oleh penurunan produksi atau peningkatan kerusakan netrofil
      • Benign ethnic neutropenia
      • Def. B12, copper dan folat akibat malabsorbsi dapat menghambat prod. Netrofil

      Infeksi : bakteri,virus

      • Penyakit autoimun
  • Clinical findings

    • Peny. Periodontal

    • Premature loss teeth

    • Enamel hypoplsia, caries, delayed eruption

    • Pre pubertal periodontitis

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  • Management

    • Peningkatan OH = munurunkan infeksi
    • Antiseptic : chlorhexidine
    • Antibiotic : tetracycline
    • Pemberian GCSF granulocyte colony-stimulating factor = sitokin pertumbuhan dan diff. Netrofil

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