Dr. Tithi Dutta

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Dr. Tithi Dutta Dr. Tithi Dutta
Reg.No.5589
BDS (DU)
PGT (Oral & Maxillofacial Surgery)
Training On Advance
Endodontics & esthetic Treatment. WE GIVE YOU THE PERFECT SMILE

03/09/2026

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Infective Endocarditis āĻĒā§āϰāϤāĻŋāϰ⧋āϧ⧇āϰ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻŋāĻ•āĻžāϝāĻŧ āĻāĻ•āϟāĻŋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ
Updated
British Dental Journal
Volume 241, pages 261–266 (2026)
Published: 03 August 2026
DOI: 10.1038/s41415-026-0005-0

Abstract

National Institute for Health and Care Excellence (NICE)-āĻāϰ āϏāĻžāĻŽā§āĻĒā§āϰāϤāĻŋāĻ• guideline āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻāĻŦāĻ‚ Scottish Dental Clinical Effectiveness Programme (SDCEP)-āĻāϰ updated implementation advice-āĻāϰ āĻĢāϞ⧇ dentists-āĻāϰ āϜāĻ¨ā§āϝ infective endocarditis (IE) prevention-āϏāĻ‚āĻ•ā§āϰāĻžāĻ¨ā§āϤ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ⧇ āĻāĻ•āϟāĻŋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻāϏ⧇āϛ⧇āĨ¤

āφāϗ⧇āϰ NICE recommendation-āĻ IE prevention-āĻāϰ āϜāĻ¨ā§āϝ antibiotic prophylaxis (AP) āĻŦā§āϝāĻŦāĻšāĻžāϰ⧇āϰ āĻŦāĻŋāϰ⧁āĻĻā§āϧ⧇ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāϞ⧇āĻ“, āĻŦāĻ°ā§āϤāĻŽāĻžāύ⧇:

High-risk individuals-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ extraction āĻŦāĻž oral surgery āĻ•āϰāĻžāϰ āφāϗ⧇ antibiotic prophylaxis (AP) āĻĻ⧇āĻ“āϝāĻŧāĻžāϰ āϏ⧁āĻĒāĻžāϰāĻŋāĻļ āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇āĨ¤

āĻāĻ›āĻžāĻĄāĻŧāĻž gingival āĻŦāĻž periapical region-āĻāϰ manipulation āϜāĻĄāĻŧāĻŋāϤ āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ at-risk dental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āĻ“ high-risk individuals-āĻāϰ āϜāĻ¨ā§āϝ AP consider āĻ•āϰāĻžāϰ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāϝāĻŧ⧇āϛ⧇āĨ¤

UK-āĻāϰ āĻ…āϧāĻŋāĻ•āĻžāĻ‚āĻļ cardiologist, cardiothoracic surgeon āĻāĻŦāĻ‚ infectious disease specialist European Society for Cardiology (ESC) guidelines āĻ…āύ⧁āϏāϰāĻŖ āĻ•āϰ⧇āύāĨ¤ āϤāĻžāχ NICE āĻ“ SDCEP-āĻāϰ updated recommendations āĻāĻŦāĻ‚ 2023 ESC guideline-āĻāϰ āĻŽāĻ§ā§āϝ⧇ similarities āĻ“ differences āϜāĻžāύāĻž āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖāĨ¤

Key Points:

- UK dentists-āĻāϰ āϜāĻ¨ā§āϝ endocarditis prevention guidance-āĻ āĻŦāĻĄāĻŧ āĻāĻŦāĻ‚ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻšāϝāĻŧ⧇āϛ⧇āĨ¤
- High-risk patients-āĻāϰ extraction āĻ“ oral surgery-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻāĻ–āύ antibiotic prophylaxis āĻĻ⧇āĻ“āϝāĻŧāĻžāϰ āϏ⧁āĻĒāĻžāϰāĻŋāĻļ āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇āĨ¤
- Gingival āĻŦāĻž periapical region manipulation āϜāĻĄāĻŧāĻŋāϤ āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ at-risk dental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āĻ“ AP consider āĻ•āϰāĻž āωāϚāĻŋāϤāĨ¤

Background:

Infective endocarditis (IE) āĻšāϞ⧋ heart valve-āĻāϰ āĻāĻ•āϟāĻŋ āϗ⧁āϰ⧁āϤāϰ bacterial infectionāĨ¤

Diagnosis-āĻāϰ āĻĒā§āϰāĻĨāĻŽ āĻŦāĻ›āϰ⧇ āĻāϰ mortality āĻĒā§āϰāĻžāϝāĻŧ 30%, āĻāĻŦāĻ‚ survivors-āĻĻ⧇āϰ āĻŽāĻ§ā§āϝ⧇āĻ“ āωāĻ˛ā§āϞ⧇āĻ–āϝ⧋āĻ—ā§āϝ morbidity āĻĨāĻžāĻ•āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

āĻĒā§āϰāĻžāϝāĻŧ 30–40% IE case-āĻāϰ causative bacteria āĻŽā§āĻ– āĻĨ⧇āϕ⧇ āφāϏāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āϤāĻžāχ high-risk individuals-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ prevention āĻāĻ•āϟāĻŋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ management strategyāĨ¤

NICE Guidance-āĻāϰ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ⧇āϰ āχāϤāĻŋāĻšāĻžāϏ:

*2006

British Society for Antimicrobial Chemotherapy (BSAC) invasive dental procedures-āĻāϰ āφāϗ⧇ high-risk individuals-āĻāϰ āϜāĻ¨ā§āϝ AP āĻŦā§āϝāĻŦāĻšāĻžāϰ⧇āϰ āϏ⧁āĻĒāĻžāϰāĻŋāĻļ āĻ•āϰ⧇āĻ›āĻŋāϞāĨ¤

*2008

NICE āύāϤ⧁āύ guidance āĻĒā§āϰāĻ•āĻžāĻļ āĻ•āϰ⧇:

ÂĢDental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ infective endocarditis āĻĒā§āϰāϤāĻŋāϰ⧋āϧ⧇ antibiotic prophylaxis recommended āύāϝāĻŧāĨ¤Âģ

āĻĢāϞ⧇ UK āφāĻ¨ā§āϤāĻ°ā§āϜāĻžāϤāĻŋāĻ• guideline practice āĻĨ⧇āϕ⧇ āĻĒ⧃āĻĨāĻ• āĻšāϝāĻŧ⧇ āϝāĻžāϝāĻŧāĨ¤

*2016

NICE wording āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰ⧇:

ÂĢ“Antibiotic prophylaxis against infective endocarditis is not recommended routinely...”Âģ

āĻ•āĻŋāĻ¨ā§āϤ⧁ “routinely” āĻļāĻŦā§āĻĻāϟāĻŋ āϝ⧁āĻ•ā§āϤ āĻšāĻ“āϝāĻŧāĻžāϰ āĻĒāϰāĻ“ āϕ⧋āύ patient āĻŦāĻž procedure-āĻ AP āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āωāϚāĻŋāĻ¤â€”āϤāĻž āĻĒāϰāĻŋāĻˇā§āĻ•āĻžāϰ āĻ•āϰāĻž āĻšāϝāĻŧāύāĻŋāĨ¤

*November 2024

NICE āφāĻŦāĻžāϰ guidance āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰ⧇ āĻāĻŦāĻ‚ dentists, medical practitioners āĻ“ patients-āϕ⧇ SDCEP implementation advice āĻ…āύ⧁āϏāϰāĻŖ āĻ•āϰāϤ⧇ āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āĻĻ⧇āϝāĻŧāĨ¤

āĻāϟāĻŋ āĻĒā§āϰāĻĨāĻŽāĻŦāĻžāϰ⧇āϰ āĻŽāϤ⧋ NICE-āĻāϰ āĻĒāĻ•ā§āώ āĻĨ⧇āϕ⧇ āĻ¸ā§āĻŦā§€āĻ•āĻžāϰ āĻ•āϰāĻž āĻšāϝāĻŧ āϝ⧇:

āĻ•āĻŋāϛ⧁ individuals IE-āĻāϰ high risk-āĻ āĻĨāĻžāϕ⧇āύ āĻāĻŦāĻ‚ āϤāĻžāϰāĻž AP āĻĨ⧇āϕ⧇ āωāĻĒāĻ•ā§ƒāϤ āĻšāϤ⧇ āĻĒāĻžāϰ⧇āύāĨ¤

*24 March 2026

SDCEP-āĻāϰ updated 2nd Edition implementation advice āĻĒā§āϰāĻ•āĻžāĻļāĻŋāϤ āĻšāϝāĻŧ, āϝāĻž 2023 ESC guideline-āĻāϰ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύāϗ⧁āϞ⧋āϕ⧇ āĻ…āĻ¨ā§āϤāĻ°ā§āϭ⧁āĻ•ā§āϤ āĻ•āϰ⧇āĨ¤

āĻāϰ āĻĢāϞ⧇ UK-āĻāϰ IE prevention guidance āĻāĻ–āύ high-risk individuals-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ 2023 ESC recommendation-āĻāϰ āϏāĻ™ā§āϗ⧇ āĻ…āύ⧇āĻ• āĻŦ⧇āĻļāĻŋ alignedāĨ¤

Main Recommendation of the NICE/SDCEP Advice

High-risk patients-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇:

Extractions āĻāĻŦāĻ‚ oral surgery procedures-āĻāϰ āφāϗ⧇ AP recommendedāĨ¤

āĻāĻŦāĻ‚:

āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ at-risk dental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āĻ“ AP consider āĻ•āϰāĻž āωāϚāĻŋāϤāĨ¤

*High-risk Individuals

SDCEP ESC-āĻāϰ high-risk patient definitions āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇āϛ⧇āĨ¤

Risk status āύāĻŋāϝāĻŧ⧇ āϏāĻ¨ā§āĻĻ⧇āĻš āĻĨāĻžāĻ•āϞ⧇ cardiological consultation āĻ•āϰāĻžāϰ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāϝāĻŧ⧇āϛ⧇āĨ¤

High-risk patients

Antibiotic prophylaxis recommended:

- āĻĒā§‚āĻ°ā§āĻŦ⧇ infective endocarditis āĻšāϝāĻŧ⧇āϛ⧇
- Surgically implanted prosthetic valves āĻ…āĻĨāĻŦāĻž surgical cardiac valve repair-āĻ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āϝ⧇āϕ⧋āύ⧋ prosthetic material
- Transcatheter implanted aortic and pulmonary valve prostheses
- Untreated cyanotic congenital heart disease
- Surgery āĻŦāĻž transcatheter procedure-āĻāϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ treated congenital heart disease, āϝ⧇āĻ–āĻžāύ⧇ postoperative palliative shunts, conduits āĻ…āĻĨāĻŦāĻž other prostheses āϰāϝāĻŧ⧇āϛ⧇
- Surgical repair-āĻāϰ āĻĒāϰ residual defect āĻŦāĻž valve prosthesis āύāĻž āĻĨāĻžāĻ•āĻ˛ā§‡â€”āĻļ⧁āϧ⧁āĻŽāĻžāĻ¤ā§āϰ procedure-āĻāϰ āĻĒā§āϰāĻĨāĻŽ 6 āĻŽāĻžāϏ
- Ventricular assist devices

Antibiotic prophylaxis should be considered:

- Transcatheter mitral and tricuspid valve repair

Antibiotic prophylaxis may be considered:

- Heart transplant recipients

*Moderate- or Intermediate-risk Patients

āύāĻŋāĻŽā§āύ⧋āĻ•ā§āϤ patients-āĻĻ⧇āϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ AP routinely recommended āύāϝāĻŧ:

- Rheumatic heart disease
- Non-rheumatic degenerative valve disease, āϝ⧇āĻŽāύ mitral valve prolapse
- Congenital valve abnormalities, āϝ⧇āĻŽāύ bicuspid aortic valve disease
- Hypertrophic cardiomyopathy
- Cardiovascular implanted electronic devices, āϝ⧇āĻŽāύ:
- implanted pacemaker
- implantable defibrillator

āϤāĻŦ⧇ ESC guideline āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ individual moderate-risk patient-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ cardiologist āϝāĻĻāĻŋ āωāĻĒāϝ⧁āĻ•ā§āϤ āĻŽāύ⧇ āĻ•āϰ⧇āύ, AP consider āĻ•āϰāĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

āĻŦāĻŋāĻļ⧇āώ āĻ•āϰ⧇:

- complex cardiac risk factors
- diabetes
- immune suppression

āĻĨāĻžāĻ•āϞ⧇āĨ¤

SDCEP-āĻāϰ āĻŽāϤ⧇, cardiologist-āĻāϰ recommendation āĻĨāĻžāĻ•āϞ⧇ āĻ āϧāϰāύ⧇āϰ patient-āϕ⧇ high-risk āĻšāĻŋāϏ⧇āĻŦ⧇ consider āĻ•āϰāĻž āωāϚāĻŋāϤāĨ¤

*Low-risk Individuals

āϜāύāϏāĻ‚āĻ–ā§āϝāĻžāϰ >99% IE-āĻāϰ low-risk category-āϤ⧇ āĻĒāĻĄāĻŧ⧇āύāĨ¤

āĻāĻĻ⧇āϰ āϕ⧋āύ⧋ dental procedure-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇āχ routine AP āĻĒā§āϰāϝāĻŧā§‹āϜāύ āύ⧇āχāĨ¤

At-risk Dental Procedures:

SDCEP āĻŦāĻ°ā§āϤāĻŽāĻžāύ⧇ āĻ•āĻŋāϛ⧁ additional dental procedure-āĻ“ “at-risk” āĻšāĻŋāϏ⧇āĻŦ⧇ āĻ…āĻ¨ā§āϤāĻ°ā§āϭ⧁āĻ•ā§āϤ āĻ•āϰ⧇āϛ⧇āĨ¤

AP Recommended

High-risk patients-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇:

Extractions and oral surgery

- Dental extraction
- Incision and drainage of abscess
- All oral surgical procedures
- Periodontal surgery
- Endodontic surgery
- Dental implant placement
- temporary anchorage devices
- mini implants
- Submucosal implant āĻ“ implant component uncovering
- Oral biopsy

AP Should Be Considered:

Gingival āĻŦāĻž periapical region manipulation āϜāĻĄāĻŧāĻŋāϤ procedures:

- Professional mechanical plaque removal
- supragingival scaling
- subgingival scaling
- Full periodontal examination
- pocket chartingāϏāĻš
- Basic periodontal examination
- Plaque and bleeding indices
- Subgingival restorations
- Fixed prosthodontics
- Preformed metal crown placement
- Subgingival rubber dam clamp placement
- Subgingival matrix band placement
- Orthodontic separator placement/removal
- Orthodontic band placement/removal
- Endodontic treatment before apical stop has been achieved

Antibiotic Prophylaxis Regimens:

Amoxicillin

ESC guideline āĻ…āύ⧁āϝāĻžāϝāĻŧā§€:

Amoxicillin 2 g orally, single dose

Procedure-āĻāϰ 30–60 minutes āφāϗ⧇āĨ¤

UK-āϤ⧇ historically 3 g oral amoxicillin sugar-free powder sachet āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšāϤ⧋āĨ¤

āϤāĻŦ⧇ āĻ…āĻ¨ā§āϝāĻžāĻ¨ā§āϝ āĻĻ⧇āĻļ⧇ 3 g āĻĻāĻŋāϤ⧇ 500 mg-āĻāϰ 6āϟāĻŋ capsule āĻĒā§āϰāϝāĻŧā§‹āϜāύ āĻšāĻ“āϝāĻŧāĻžāϝāĻŧ tolerance āĻ“ compliance āĻ•āĻŽ āĻšāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

āϤāĻžāχ āĻ…āϧāĻŋāĻ•āĻžāĻ‚āĻļ āĻĻ⧇āĻļ:

2 g amoxicillin = four 500 mg capsules

āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇āĨ¤

SDCEP UK-āϤ⧇ 2 g āĻ…āĻĨāĻŦāĻž 3 g option āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇āϛ⧇āĨ¤

Penicillin Allergy:

āφāϗ⧇āϰ guideline-āϗ⧁āϞ⧋āϤ⧇ penicillin allergy-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇:

Clindamycin

āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšāϤ⧋āĨ¤

āĻ•āĻŋāĻ¨ā§āϤ⧁ single 600 mg clindamycin dose-āĻāϰ āĻĒāϰ significant adverse-event risk āĻĻ⧇āĻ–āĻž āϗ⧇āϛ⧇, āĻŦāĻŋāĻļ⧇āώ āĻ•āϰ⧇:

Clostridioides difficile infection

āĻ āĻ•āĻžāϰāϪ⧇:

ESC āĻ“ SDCEP āĻāĻ–āύ clindamycin recommend āĻ•āϰ⧇ āύāĻžāĨ¤

āĻĒāϰāĻŋāĻŦāĻ°ā§āϤ⧇ single oral dose āĻšāĻŋāϏ⧇āĻŦ⧇:

Clarithromycin 500 mg

āĻ…āĻĨāĻŦāĻž

Azithromycin 500 mg

procedure-āĻāϰ 30–60 minutes āφāϗ⧇ āĻĻ⧇āĻ“āϝāĻŧāĻžāϰ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ āϰāϝāĻŧ⧇āϛ⧇āĨ¤

Parenteral AP

Parenteral antibiotic prophylaxis āϏāĻžāϧāĻžāϰāĻŖāϤ secondary care setting-āĻ āĻĒā§āϰāϝāĻŧā§‹āϜāύ āĻšāϝāĻŧāĨ¤

āĻāϰ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ regimen āĻŦāĻ°ā§āϤāĻŽāĻžāύ ESC guideline āĻāĻŦāĻ‚ SDCEP implementation advice-āĻ āĻĻ⧇āĻ“āϝāĻŧāĻž āφāϛ⧇āĨ¤

Advice for Patients:

Risks, Benefits and Informed Consent

Guideline committees āĻŦāĻŋāĻļ⧇āώāĻ­āĻžāĻŦ⧇ āĻœā§‹āϰ āĻĻāĻŋāϝāĻŧ⧇āϛ⧇ āϝ⧇ increased IE-risk āĻĨāĻžāĻ•āĻž patients-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ dental treatment-āĻāϰ:

- risks
- benefits

āĻāĻŦāĻ‚ AP-āĻāϰ:

- risks
- benefits

āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ informed consent-āĻāϰ framework-āĻāϰ āĻŽāĻ§ā§āϝ⧇ āφāϞ⧋āϚāύāĻž āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤

āĻāχ discussion āĻāĻŦāĻ‚ patient-āĻāϰ subsequent decision:

Clinical notes-āĻ document āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤

---

General Prevention Measures

AP-āĻāϰ āĻĒāĻžāĻļāĻžāĻĒāĻžāĻļāĻŋ IE prevention-āĻāϰ āϜāĻ¨ā§āϝ good holistic dental care āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖāĨ¤

Dental professionals-āĻāϰ āωāϚāĻŋāϤ patients-āϕ⧇ IE-āĻāϰ āϏāĻŽā§āĻ­āĻžāĻŦā§āϝ symptoms āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āϏāĻšā§‡āϤāύ āĻ•āϰāĻžāĨ¤

Symptoms of Infective Endocarditis:

Symptoms

- High temperature (â‰Ĩ38°C)
- Night sweats
- Exertion-āĻāϰ āϏāĻŽāϝāĻŧ shortness of breath
- Tiredness / fatigue
- Muscle and joint pains
- Unexplained weight loss
- Loss of appetite

Other presentations

- āύāϤ⧁āύ āĻ…āĻĨāĻŦāĻž āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāĻŋāϤ heart murmur
- Petechiae — spotty red skin rash
- Splinter haemorrhages — nails-āĻāϰ āύāĻŋāĻšā§‡ āϏāϰ⧁ reddish-brown streak
- Osler's nodes — fingers āĻŦāĻž toes-āĻāϰ red, tender lesions
- Confusion
- Stroke

Discussion

2006-āĻāϰ āφāϗ⧇ BSAC moderate āĻāĻŦāĻ‚ high IE-risk patients-āĻāϰ āĻāĻ•āϟāĻŋ āĻŦāĻĄāĻŧ āĻ…āĻ‚āĻļ⧇āϰ āϜāĻ¨ā§āϝ invasive dental procedures-āĻāϰ āφāϗ⧇ AP recommend āĻ•āϰāϤāĨ¤

2006 āϏāĻžāϞ⧇ BSAC guidance āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰ⧇ AP-āϕ⧇ high-risk individuals-āĻāϰ āĻŽāĻ§ā§āϝ⧇ āϏ⧀āĻŽāĻŋāϤ āĻ•āϰ⧇āĨ¤

āĻāϰāĻĒāϰ UK cardiology community-āĻāϰ āĻĒā§āϰāϤāĻŋāĻŦāĻžāĻĻ⧇āϰ āĻĒāϰ Department of Health NICE-āϕ⧇ review āĻ•āϰāϤ⧇ āύāĻŋāĻ°ā§āĻĻ⧇āĻļ āĻĻ⧇āϝāĻŧāĨ¤

2008 āϏāĻžāϞ⧇ NICE dental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ AP-āĻāϰ āĻŦāĻŋāϰ⧁āĻĻā§āϧ⧇ recommendation āĻĻ⧇āϝāĻŧāĨ¤

āĻāϰ āĻĢāϞ⧇ UK āφāĻ¨ā§āϤāĻ°ā§āϜāĻžāϤāĻŋāĻ• guideline practice āĻĨ⧇āϕ⧇ āφāϞāĻžāĻĻāĻž āĻšāϝāĻŧ⧇ āϝāĻžāϝāĻŧāĨ¤

āĻĒāϰāĻŦāĻ°ā§āϤ⧀āϤ⧇:

- AHA 2007
- ESC 2009

āωāĻ­āϝāĻŧ guideline-āχ high-risk individuals-āĻāϰ invasive dental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ AP āϏ⧀āĻŽāĻŋāϤ āϰāĻžāĻ–āĻžāϰ āϏ⧁āĻĒāĻžāϰāĻŋāĻļ āĻ•āϰ⧇āĨ¤

2023 ESC Guideline-āĻāϰ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ:

2023 āϏāĻžāϞ⧇ ESC accumulating evidence-āĻāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋāϤ⧇ guideline update āĻ•āϰ⧇āĨ¤

High-risk individuals-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ AP-āĻāϰ recommendation:

Grade IIa

“AP should be considered”

āĻĨ⧇āϕ⧇ āĻŦ⧃āĻĻā§āϧāĻŋ āĻĒ⧇āϝāĻŧ⧇:

Grade I

“AP is recommended”

āĻšāϝāĻŧāĨ¤

āĻāϟāĻŋ IE prevention-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻāĻ•āϟāĻŋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύāĨ¤

Why This Change Is Important:

NICE āĻāĻŦāĻ‚ SDCEP-āĻāϰ updated: recommendation UK dentists-āĻāϰ everyday clinical practice-āĻāϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ fundamental changeāĨ¤

āĻĒā§āϰāĻžāϝāĻŧ 18 āĻŦāĻ›āϰ āĻĒāϰ, UK dentists āφāĻŦāĻžāϰ high-risk patients-āĻāϰ at-risk dental procedures-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ AP:

provide āĻ…āĻĨāĻŦāĻž consider āĻ•āϰāĻžāϰ recommendation āĻĒāĻžāĻšā§āϛ⧇āύāĨ¤

Authors-āĻāϰ āĻŽāϤ⧇, āĻāχ āĻĻā§€āĻ°ā§āϘ āϏāĻŽāϝāĻŧ⧇ āĻ•āĻŋāϛ⧁ āĻŦā§āϝāĻ•ā§āϤāĻŋ preventable IE-āϤ⧇ āφāĻ•ā§āϰāĻžāĻ¨ā§āϤ āĻšāϝāĻŧ⧇ āĻĨāĻžāĻ•āϤ⧇ āĻĒāĻžāϰ⧇āύ āĻāĻŦāĻ‚ āϕ⧇āω āϕ⧇āω āĻŽā§ƒāĻ¤ā§āϝ⧁āĻŦāϰāĻŖāĻ“ āĻ•āϰ⧇ āĻĨāĻžāĻ•āϤ⧇ āĻĒāĻžāϰ⧇āύāĨ¤

Evidence Supporting Antibiotic Prophylaxis:

Recent evidence āĻ…āύ⧁āϝāĻžāϝāĻŧā§€:

1. Bacteraemia

Systematic review-āĻ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ at-risk dental procedures-āĻāϰ āĻĒāϰ⧇ significant bacteraemia āĻĒāĻžāĻ“āϝāĻŧāĻž āϗ⧇āϛ⧇āĨ¤

2. Risk of IE

53.6 million at-risk dental procedures-āĻāϰ āĻāĻ•āϟāĻŋ āĻŦāĻŋāĻļāĻžāϞ study-āϤ⧇ āĻĻ⧇āĻ–āĻž āϝāĻžāϝāĻŧ:

High-risk individuals-āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ IE risk general population-āĻāϰ āϤ⧁āϞāύāĻžāϝāĻŧ āĻĒā§āϰāĻžāϝāĻŧ:

126 times higher

OR 126.3; 95% CI 113.5–140.6; p

31/08/2026
30/08/2026

Patient with rare conditions have replacement with zirconium crown

30/08/2026

Your natural tooth is valuable, so try to keep them protected by monthly dental check up.
Dr. Tithi Dutta #āĻĄāĻžāĻ•ā§āϤāĻžāϰ

23/08/2026

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Smile design with light cure composite veneer restoration at my clinic, happy smile, happy dentistry âœŒī¸
19/08/2026

Smile design with light cure composite veneer restoration at my clinic, happy smile, happy dentistry
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19/08/2026

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Dhaka

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