SDCEP Flashcards
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dental infection
1st instance
local measures
drain infection e.g. XLA, incise and drain, extirpate
1st line antibiotics
Phenoxymethylpenicillin tablets 250mg,
send 40tablets,
2tablets 4xdaily for 5 days
Amoxicillin 500mg
Send: 15 tablets
Label: Take 1 tablet three times daily for five days
1st line antibiotics if allergic to penicillin
Metronidazole 400mg
Send: 15 tablets
Label: Take 1 capsule three times daily for five days.
avoid alcohol, and not if on warfarin
2nd line antibiotics
clindamycin capsules 150mg,
send 20capsules,
1capsule 4xdaily for 5days
Co-amoxicalv
ANUG and pericoronitis assoc with which type bateria
anaerobic
local measures for ANUG
remove supra gingival and sub ging depositis and OHI
may be limited in acute phase due to pain
pericoronitis local measures
irrigation and debridement
drug tx for pericoronitis and ANUG if required
metronidazole tablets 200mg
send - 9 tablets
1 tablet 3xdaily for 3 days
not alcohol and not if on warfarin (amox)
sinusitis
generally self limiting (av duration 2.5weeks)
steam inhalayion
ephdrine nasal drops 0.5%, 1 drop inot each nostril up to 3xdaiy when required (10ml total)
predispositon to pseudomembranous or erythematous candidosis
inhaled corticosteroids,
cytotoxics,
broad spectrum antibacterials,
diabetic pts,
nutrional deficiencies,
reduced immunity (leukaemia, HIV)
local measures for candidosis
rinse with water after use of corticosteroid inhaler
denture hygiene
drug tx for candidosis
7 days
* miconazole oromucosal gel 20mg/g (80g tube), apply pea sized amount after food 4xdaily, use for 7days after leasions heal
* fluconazole capsules, 50mg, 1 capsile daily for 7 days
NOT IF ON WARFARIN OR STATINS
nystatin oral suspension, 100,000units/ml, 1ml after food 4xdaily for 7days - retain near lesion for 5mins before swallowing, cont to use for 48hours after lesion healed
angular cheilitis most likely caused by ….
in denture wearing
candida spp.
angular cheilitis most likely causde by….
in non denture wearing pts
streptococcus spp,
staphylococcus spp.
angular cheilitis tx
miconazole cream 2% (20g tube), apply to angles of mouth 2xdaily and use for 10 days after lesions healed (NOT IF ON WARFARIN OR STATINS)
sodium fusidate ointment 2% (15g tube), apply to angles of mouth 4xdaily
if unresponsive - use in miconazole 2% with hydrocortisone 1% and use for max 7days
1st management primary herpetic gingivostomatitis
due to herpes simplex virus
symptomatic relief - nutrious diet, fluids, analagesia, rest, antimicrobial mouthwash
management of sevre primary herpetic gingivostomatitis or if pt immnocompromised
aciclovir tablets 200mg, 1 tablet 5xdaily for 5days
CHX 0.2%
if on lips aciclovir cream 5%
100mg <1yo
managemetn of herpes zoster (shingles)
aciclovir tablets 800mg (shingles treatment pack - 35 tablets), 1 tablet 5xdaily for 7days
reduce pain, incidence of post-herpetic neuralgia and viral shedding
MRONJ dedinition
exposed bone, or bone that can be probed through an IO or EO fistula in the maxillofacial region that has persisted for more than 8weeks in pt with a history of tx with anti-resorptive or anti-angiogenic drugs, and where there has been no history of radiaiton therapy to the jaw or no obvious metastatic disease to jaw
symptoms MRONJ
- delayed healing following dental XLA or other OS
- pain
- soft tissue infection and swelling
- numbness/paraesthesia or exposed bone
- pain or altered sensation in the absence of exposed bone
- can be asymp
what should aim be re MRONJ
get pt as dentally fit as feasible prior to commencing any anti-resorptive or anti-angiogenic drigs, priorting prevantative care
e.g. bisphosphonates, RANKL inhibitors,
examples of drigs which cause MRONJ
alendronic acid
risedronate sodium
zoledronic acid
ibandronic acid
paidronate disodium
sodium clodronate
densomuab
bevacizumab
suntinib
afilbercept
what to advise pt at risk of MRONK
risk of developing MRONJ but small risk and should continue drug regime whilst dental tx happening, record in notes
higher risk of MRONJ when
pt being tx with anti-resorptive or anti-angiogenic drugs for management of cancer
taking bisphosphonates for more than 5 years
concurrently taking a systemic glucocorticoid e.g. predinisolone
what to do if having to do XLA/OS
explore all possible alternatives e.g. RR in absnece of infection
do not prescribe antiobiotic/antiseptic prophylaxis following XLA or other OS tx specifically to reduce MRONJ risk
perform straighforward procedures in primary care
advise pt to contact practice if that have any pain, tingling, numbness, altered senstation or swelling after XLA
review healing
* if XLA socket not healed after 8 weeks and suspect MRONJ or suspect spontaneous MRONJ, refer to OS/SCD as per local protocols
caries risk assessment
7
- clinical evidence of previous disease
- dietary habits - esp frequency of sugary food and drink consumption
- social Hx - socioeconomic status
- F use
- plaque control
- saliva
- MHx
F conc
standard
<3 1000ppm smear
3-6 >1000ppm pea
7+ 1350-1500ppm pea
guidelines re Infective endocardiditis
SDCEP antibiotic prophylaxis against infective endocarditis 2018 – facilitate NICE CG64 2016
pt at inc risk Infective endocardiditis
- acquired valvular heart disease with stenosis or regurgitation
- hypertrophic cardiomyopathy
- previous infective endocarditis
- strutural congenital heart disease
- valve replacement
special consideration with coadiology consultant regarding AB prophylaxis
- pt with any prosthetic valve
- pt with prev episode of infective endocarditis
- pt with congential heart disease
invasive dental procedures
- placement of matrix bands
- placement of subging rubber dam clamps
- sub-ging restorations inc fixed prosthodontics
- endo tx prior to apical stop established
- preformed metal crowns SSC
- full perio exam - inc pocket chart
- sub-ging PMPR
- incision and drainage of abscess
- XLAs
- OS
non-invasive dental procedures
- infiltrations or blocks
- BPE
- supra-ging PMPR
- supra-ging restorations
- removal of sutures
- radiographs
routine management for infective endocarditis risk
Ensure that the patient and/or their carer or guardian are aware of their risk of infective endocarditis and provide advice about prevention, including:
* Explain that having an invasive dental procedure may increase the chances of bacteria entering the bloodstream, this is the same for other invasive medical procedures and for non-invasive procedures (tattoo, piercing)
* Explain that everyday activities, such as toothbrushing, flossing and chewing can also cause transient bacteraemias and stress the importance of good oral hygiene to reduce the risk from oral bacteria.
Give advice on prevention of infective endocarditis to all increased risk patients including:
* the potential benefits and risks of antibiotic prophylaxis, and an explanation of why antibiotic prophylaxis is no longer routinely recommended;
* dental procedures are no longer thought to be the main cause of infective endocarditis. unclear whether antibiotic prophylaxis prevents infective endocarditis and therefore it may occur whether or not prophylaxis is given.Antibiotics can cause side effects, such as nausea, diarrhoea and allergic reactions and, in rare cases, anaphylaxis and antibiotic-related colitis. Antibiotic resistance.
the importance of maintaining good oral health to prevent infective endocarditis.
Regular dental check ups, OH, diet advice
symptoms that may indicate infective endocarditis, seek GP advice ASAP e
Record that this discussion has taken place in the patient’s clinical notes.
If, following this discussion, the patient requests antibiotic prophylaxis, consider seeking advice from their cardiology consultant,
NICE CG6412 advises that ‘doctors and dentists should offer the most appropriate treatment options, in consultation with the patient and/or their carer or guardian’ and that the final decision should take account of ‘the values and preferences of patients’.
Ensure that any episodes of dental infection in patients at increased risk of infective endocarditis are investigated and treated promptly to reduce the risk of endocarditis developing
symptoms of IE
seek GP advice ASAP esp if they occur together
- high temp/fever 38oC
- sweats/chills esp at night
- breathlessness
- weight loss
- tiredness/fatigue
- muscle, joint or back pain (unrelated to physical activity)
these could be due to less serious infection but need investigated
special consideration infective endocarditis management
Assess the patient, in consultation with their cardiology consultant, cardiac surgeon or local cardiology centre, to determine whether to consider antibiotic prophylaxis for invasive dental procedures
* If, after this process, it is determined that antibiotic prophylaxis is not required, follow the advice for routine management
Where antibiotic prophylaxis is being considered, ensure that the patient and/or their carer or guardian is aware of the risks and potential benefits to allow them to make an informed decision about whether prophylaxis is right for them.
* Hypersensitivity, anaphylaxis, antibiotic-associated colitis (dairrhoea)
* Take AB prophylaxis 1hour before procedure in dental practice and have to stay there
Provide advice about prevention, including:
* the importance of maintaining good oral health;
* symptoms that may indicate infective endocarditis and when to seek expert advice;
* the risks of undergoing invasive procedures, including non-medical procedures such as body piercing or tattooing.
Record that this discussion has taken place in the patient’s clinical notes.
Ensure that any episodes of dental infection in this group of patients are investigated and treated promptly to reduce the risk of endocarditis developing.
possible antiobiotics for prophylaxis
amoxicillin 3g Oral powder Sachet, 60mins before procedure
clindamycine capsules 300mg, 2xcapsules 60mins prior to procedure
amox not if allergy to pencillin and careful of INR
capacity
assessment
understand info relevant to decision
retain info to make decision
use infor to make reasoned decision
act on decision
communicate decision
factors for removal M3M
RCS, SIGN
therapeutic
* infections - pericoronitis, osteomyelitis, osteonecrosis
* caries in M3M or adj teeth
* periapical abscess
* perio disease
* other - cyst, tumour
surgical
* M3M in perimeter of surgical field e.g. #
high risk of dental disease
* signifcant risk to M2M e.g. horizontal or mesially impacted
medical indications
* pt need to be dentally fit
accessibility
* restricted/limited access to care e.g. army
pt age
* complications and recovery time inc with age