Dental Management Considerations for Patients with Cardiovascular Disease A Narrative Review144734

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Is reduced or is within the permitted limit according to the physician, then the emergency or elective dental care can be continued. Undetected or insufficiently controlled hypertension can be a reason for complications in a dental setup. Pharmacologically, antihypertensive drugs are given as monotherapy or combination therapy to control blood pressure . In 2018, the European Society of Cardiology/European Society of Hypertension (ESC/ESH) updated the arterial hypertension management guidelines and included blood pressure classification for all ages from 16 years . Primary or ‘essential’ hypertension does not have an apparent underlying cause, while secondary hypertension has specific reasons like hyperthyroidism, vascular diseases, and adrenal medullary dysfunction . This article discusses the potential cardiovascular problems a dental practitioner encounters and dentists’ management strategies in a dental clinic.

Antibiotic Prophylaxis Prior to Dental Procedures

Heart valve replacement was planned endovascularly in 27.3% of cases and openly in 9.1%. A current doctor’s letter with a summary of the previous therapy, current medication, and the further procedure was available in 10.6% of cases. The usual drugs used to treat arterial hypertension were beta-blockers in 33.3% of patients, combination preparations of beta-blockers and ACE inhibitors (angiotensin-converting enzymes) in 15.2%, ACE inhibitors alone in 13.6%, and other combination preparations in 3.0%; the antihypertensive drug was unknown in 34.8% of the cases. Fifteen patients smoked and 44 patients had arterial hypertension, which was treated in all but one case.

Dental status prior to heart valve replacement

  • These patients may seek attention from the dentist due to abnormal gingiva appearance (gingival enlargement), bleeding, pain in the gums, or dryness of mouth, and must be treated with caution.
  • In addition, vasoconstrictors like epinephrine are contraindicated in patients with refractory arrhythmias and must be used carefully in patients having implanted defibrillators or pacemakers .
  • Patients who are unable to take oral medications can be given ampicillin, ceftriaxone, or cefazolin intramuscularly (IM) or intravenously (IV).
  • In the same number of cases, the underlying valve condition, and in 65.1%, the grading of the valve condition was not clear from the documents provided for the consultation.
  • The general master data as well as data and information specific to the patient’s health and course of illness were recorded from the manually maintained outpatient card and the hospital information system.

For non-invasive dental procedures, there is no need to maintain this safety margin . It is recommended to check the INR 72 hours prior to an invasive dental procedure in a patient taking long-term anticoagulant therapy and stably anticoagulated on warfarin . It is warranted to know the INR value of a patient on anticoagulation therapy before a dental procedure. Thus, the degree of cumulative bacteremia due to routine daily activities is far greater than the infrequent episodes of bacteremia caused by dental procedures. Anticoagulation in low-risk patients with bio-prosthetic valves can be managed by aspirin alone . Patients with mechanical valves or high-risk patients with bio-prosthetic valves need appropriate anticoagulation with warfarin Zuplay online and aspirin.

Integrating dental evaluations into the standard preoperative protocol may help reduce postoperative complications and improve patient outcomes. The 66 patients included had a median age of 68.5 years (33.3–88.4) and comprised 16 women and 50 men. So pharmacologic agents can be prescribed to induce relaxation and reduce stress in these patients. Dentists should also identify and judiciously manage any medical emergency that can occur while the patient is on the dental chair.

Additionally, 25.0% of patients refused the necessary surgical tooth restoration in the form of an extraction or osteotomy, which is almost as high as the percentage that do not receive antibiotic prophylaxis according to guidelines, as described by others . The overall adjusted incidence of IE within 30 days of a dental procedure was 467.6 (high risk), 24.2 (moderate risk), and 3.8 (low/unknown risk) per million procedures. However, our results showed that patients were most frequently presented less than ten days before the planned cardiac procedure. The microtrauma caused by these everyday activities has been found to trigger oral streptococcal bacteremia at a similar rate to invasive oral procedures for which antibiotic prophylaxis is recommended. Consequently, a risk stratification is based on the fact that certain cardiac conditions predispose patients to IE, making it more appropriate to treat or extract a critical tooth in these patients compared to those with a lower IE risk profile . For this reason, procedures with a high risk of bacteremia should always be strictly risk-stratified or proactively avoided through timely and appropriate dental focus clearance.

Ethical statement and study population

In addition, antihypertensive drug treatment can be considered for the whitecoat hypertensive patients with a high cardiovascular risk profile . Excessive intraoperative bleeding in hypertensive patients may be of concern, especially during an extensive surgical procedure or in patients taking anticoagulants like aspirin or warfarin. However, epinephrine due to its non-selective adrenergic profile causes an increase in heart rate (HR) and blood pressure (BP) making its use controversial in cardiac patients. Sudden positional changes during or at the end of the dental procedure should be avoided, especially in older patients to prevent orthostatic hypotension.

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