Dental treatment in very high risk patients with active ischemic heart disease

Acute cardiovascular complications in patients with diabetes and hypertension: management consideration for minor oral surgery

Objectives

Medically compromised patients often fear required dental surgical procedures that can increase the risk of medical emergency when combined with reduced tolerance for stress. A stress reduction protocol (SRP) helps doctors minimize treatment-related stress and improves patient management with minimum complications. Diabetes and co-morbid hypertension carry 4-fold risk of aggravation of cardiovascular emergencies and 7.2-fold risk of mortality. Diabetic neuropathy can result in difficult diagnosis of myocardial infarction and reduces chances of surviving a myocardial infarction compared with a non-diabetic person. The aim of the study was to assess the feasibility of a protocol for management of patients having both diabetes and hypertension who required minor oral surgery to minimize the rate of cardiovascular emergencies.

Materials and Methods

A prospective study was conducted in 140 patients having both diabetes and hypertension who required minor oral surgical procedures. A systematic approachable protocol was designed for management of such patients.

Results

Among 140 patients, 6 patients (4.3%) had cardiovascular complications, while 3 patients (1 with syncope and 2 with hypertension) did not require any intervention other than observation. Two patients were managed with aspirin and nitroglycerin, and 1 patient had possible myocardial infarction (overall incidence 0.7%) with chest pain, S-T segment elevation on electrocardiogram, and troponin level of 0.60 ng/mL.

Conclusion

The proposed protocol helps to improve management of patients having both diabetes and hypertension. We recommend that patients with uncontrolled diabetes and uncontrolled hypertension and/or patients having history of cardiovascular complication should be treated in a medical facility with a readily available cardiology unit. This facilitates prompt response to emergency and instant implementation of treatment, helping to reduce morbidity and mortality.

Excisional Biopsy of the Pyogenic Granuloma in Very High-Risk Patient

Oral surgery to remove pyogenic granuloma in a high-risk patient is reported. A 47-year-old man with gastroesophageal reflux disease, diabetes mellitus II, dyslipidemia, and chronic coronary insufficiency (myocardial infarction within 2 years) with episodes of unstable angina was submitted to an excisional biopsy of hemorrhagic lesion in the lingual right mandibular gingiva. During dental treatment, the arterial blood pressure, oxygen saturation, heart rate, and electrocardiogram were monitored. Local anesthesia was performed with 0.45 ml of 3% prilocaine with 0.03 IU/ml felypressin. The anticoagulant therapy was not interrupted. No local or systemic complications were noticed during or after the surgery.

Dentistry for those requiring special care

Individuals with special needs, namely those whose dental care is complicated by a physical, mental or social disability, often have a higher level of unmet dental need and poorer oral hygiene than the general population, and offer unique challenges to the dental practitioner. This paper outlines the dental management of the three most common groups of individuals with special needs.

Periodontal management of patients with cardiovascular diseases

Periodontists are often called upon to provide periodontal therapy for patients with a variety of cardiovascular diseases. Safe and effective periodontal treatment requires a general understanding of the underlying cardiovascular diseases, their medical management, and necessary modifications to dental/periodontal therapy that may be required. In this informational paper more common cardiovascular disorders will be discussed and dental management considerations briefly described. This paper is intended for the use of periodontists and members of the dental profession.

Oral care for patients with cardiovascular disease and stroke

BACKGROUND

The authors describe how oral disease, particularly periodontal disease, may place certain patients at increased risk of developing cardiovascular disease and stroke.

RESULTS

Although the precise mechanisms of interaction are not clear, two biological mechanisms that may explain the relationship are presented. In addition, the authors describe the dental management issues that need to be understood in treating patients compromised by cardiovascular disease.

CONCLUSIONS AND CLINICAL IMPLICATIONS

The patient with cardiovascular disease may present a challenge to the dental health care provider, depending on the degree of hemodynamic compromise and the stability of his or her condition.

Cardiac risk stratification for postmyocardial infarction dental patients

Traditional dental management guidelines of myocardial infarction survivors mandate a 6-month waiting period before elective treatment can be considered. Technological advances in cardiac disease diagnosis, management, and revascularization treatment may make this older mandatory 6-month waiting period obsolete. The purposes of this literature review are to provide an overview of the historical development of cardiac risk stratification and discuss current developments and guidelines in cardiac risk assessment. We hope that this review and update will stimulate the development of updated dental guidelines for treating the cardiac patient.

Systemic diseases and their treatments in the elderly: impact on oral health

The lifespan of the US population is increasing, with the elderly desiring successful aging. This goal is jeopardized as multiple systemic conditions and their treatments become more prevalent with age, causing impaired systemic and oral health and influencing an older person's quality of life. To obtain successful aging, a compression of morbidity must be obtained through prevention and management of disease. This paper describes the most common systemic diseases causing morbidity and mortality in persons aged 65+ years: diseases of the heart, malignant neoplasms, cerebrovascular diseases, chronic obstructive pulmonary disease, pneumonia, influenza, diabetes mellitus, trauma, Alzheimer's disease, renal diseases, septicemia, and liver diseases. Disease prevalence and the impact of medications and other therapeutic measures used to treat these conditions are discussed. Oral sequelae are reviewed with guidelines for early detection of these deleterious consequences, considerations for oral treatment, and patient management. An understanding of the impact of systemic diseases and treatment on oral health is imperative for dental practitioners to appropriately treat and manage older patients with these conditions. With a focus on early detection and prevention, oral health care providers can improve the quality of life of this population and aid in the attainment of successful aging.

Safety of dental treatment in patients with previously diagnosed acute myocardial infarction or unstable angina pectoris

OBJECTIVE

The purpose of this study was to assess the safety of invasive dental treatments, such as tooth extraction and pulpectomy under local anesthesia, in patients with unstable angina pectoris and within 6 months after onset in patients who had experienced acute myocardial infarction.

STUDY DESIGN

Cardiovascular complications during and after dental treatment and preoperative risk factors were explored in 63 patients who had experienced unstable angina pectoris or acute myocardial infarction.

RESULTS

A total of 79 dental treatments were performed with no intraoperative complications. Chest pain occurred in 8 patients within 1 week after dental treatment. Risk factors for postoperative complications were identified as a history of chest pain within 2 weeks before the dental treatment and failure to clear the Master Test Single stress test.

CONCLUSIONS

Many patients who had experienced unstable angina pectoris or acute myocardial infarction tolerated dental treatment when appropriate stress control measures were used. However, approximately 10% of the patients experienced postoperative problems. Acceptability of dental treatment should be determined on the basis of the comprehensive assessment of each patient.

Periodontal implications: medically compromised patients

The presence of systemic disease in patients requiring periodontal therapy creates challenges for management. Alteration of treatment plans, with emphasis on physician consultation and preventive periodontal care, is frequently needed to minimize the impact of periodontal disease on the systemic condition. Conversely, detection and treatment of systemic disorders may impact upon the status of the periodontium and the success of periodontal therapy. The goal of holistic patient management is facilitated by a free flow of information between the patients and their medical and dental health care providers.

Periodontal implications: anxiety

1. Monitoring significantly improves patient outcomes. 2. Observing and communicating with the patient is the most important means of monitoring the patient's status during sedation. 3. Monitoring of ventilations along with the assessment of oxygen saturation via a pulse oximeter is significant in preventing hypoxemia. 4. The use of supplemental oxygen is recommended. 5. Monitoring of blood pressure and pulse is highly recommended for assessing hemodynamic status. 6. Use of electrocardiograms is recommended for the patients with cardiovascular disorders.

Angina: an update for dentistry

Advances in medicine have dramatically altered the diagnosis and treatment of angina and the prognosis for patients with this condition. The authors review current medical practices and make recommendations for the dental management of patients.