Anaphylaxis: an update for dental practitioners

Penicillin Allergy in a Patient Presenting for Scaling and Root Planing

Dentists should be equipped to treat any allergic reaction in a dental office and in this scenario, anaphylaxis is noted after administration of a penicillin derivative given before a dental procedure. Identification of signs and symptoms related to anaphylaxis is vital and appropriate management of the patient is the key. The dental management of the scenario goes into the diagnosis and management of anaphylaxis in a dental office.

Management of anaphylaxis in the dental practice: an update

Anaphylaxis is a severe and potentially life-threatening allergic reaction that can occur in the dental practice. There are a number of dental-related causes including mouthwashes, local anaesthetics, latex and antibiotics. The dental team must be able to respond effectively and manage the life-threatening situation appropriately following Resuscitation Council UK guidelines. The timely administration of adrenaline is life-saving; any delays can lead to a poor outcome. With the current national supply issues with adrenaline auto-injector devices, there is an expectation that GDPs should be competent at drawing up adrenaline from an ampoule and administrating it intramuscularly. The aim of this article is to provide an update on the management of anaphylaxis in the dental practice with particular reference to the procedure for intramuscular injection of adrenaline.

Knowledge, Attitude, and Perceived Confidence in the Management of Medical Emergencies in the Dental Office: A Survey among the Dental Students and Interns

Aims and Objectives

Many situations in the dental office can provoke medical emergencies. Lack of training and inability to overcome the medical emergencies can lead to serious consequences and legal actions. The aim of the study is to investigate and assess the knowledge, attitude, and perceived confidence of dental students and interns in the management of medical emergency.

Materials and Methods

A self-administered structured questionnaire was distributed to 153 of the undergraduate dental students and interns in Qassim province. Questionnaire consisted of nineteen questions pertaining to knowledge and awareness regarding syncope, cardiopulmonary resuscitation (CPR), intravenous drugs, measuring vital signs, and handling situation of aspiration of a foreign body, bleeding, and choking. Data were analyzed by Statistical Package for Social Sciences (SPSS) version 21.0.

Results

Fifty-seven percent was the response rate received from the questionnaire. Eighty-nine percent and 30% of the participants inquired about the medical history and vital signs before dental treatment, respectively. Only 37% of participants were confident to handle any medical emergency in the dental office. Seventy percent knew the correct location of chest compression and 67% were familiar about the right compression ventilation ratio showing significant difference between academic years and interns (P = 0.003). Females were significantly more aware about the management of bleeding after extraction than the males (65%, and 47%, respectively; P = 0.035). Thirty-five percent and 53% chose the correct management to relieve choking in responsive and unresponsive adult or child, respectively. A total of 28% of the participants reported syncope as the most common emergency situation.

Conclusion

Participants were lacking confidence in handling medical emergencies even though the majority of them inquired the medical history. Most of them have a good knowledge regarding CPR, but regarding airway obstruction, the knowledge was not at an acceptable level. Annual basic life support and emergency courses should be mandatory in dental teaching curriculum.