Aromatherapy on Pain and Anxiety of the Patients Undergoing Prostate Biopsy

The study included 120 male patients who would undergo a prostate biopsy. Patients were divided into 3 groups as placebo group (n = 40), Levander group (N = 40), and Frankincense group (n = 40). Aromatherapy agents were added to the nebulizer at a rate of 2%. Only saline solution was applied to the placebo group. The nebulizer was prepared and operated in the room where the prostate biopsy would be performed before the procedure. Patients were taken to the room 5 minutes before the procedure and the nebulizer was operated during the procedure. The level of anxiety was evaluated by the State Anxiety Inventory (STAI-I). After the procedure, the patient was rested and were again filled out the STAI-1 form. After that, the data of all the patients involved in the study was compared.

The study was conducted at Mersin University Medical Faculty Hospital Urology Department and Mersin City Training and Research Hospital Urology Department. The study was designed as a placebo-controlled prospective double-blind study. Approval was obtained from the Mersin University Ethics Committee for the study (13.05.2020, 375). All patients who participated were informed about the study and received written consent. The study included 120 male patients who would undergo a prostate biopsy. Exclusion criteria were identified as; patients with pain prior to the procedure (VAS value is non-zero), any respiratory disease (lung cancer, asthma, bronchitis, chronic obstructive pulmonary disease, etc.), patients using painkillers in the last 3 hours, patients who were disturbed by the smell of used essential oils and patients with a known allergy to used essential oils with a history of contact dermatitis against cosmetic odor. Patients with these characteristics were not included in the study. During transrectal ultrasound-guided prostate biopsy, periprostatic local anesthesia was routinely administered to all patients and is routinely performed in all prostate biopsies performed in the clinic. Patients have filled out STAI-2 (trait index) forms before the procedure. The STAI clearly distinguishes between the temporary situation of state anxiety and the more general and long-term quality of trait anxiety. The STAI index has 2 subheadings, STAI-1 (state index) and STAI-2 (trait index), with 40 questions. The scores of each subscale could range from a minimum of 20 to a maximum of 80. A score of 20-31 reflected mild anxiety, 32-42 below moderate anxiety, 43-53 above moderate anxiety, 54-64 relatively severe anxiety, and 65-75 severe anxiety. Patients were grouped and randomized according to the STAI-2 (trait index) scores.

Patients were divided into 3 groups placebo group (n = 40), Levander group (N = 40), and Frankincense group (n = 40). Aromatherapy agents were added to the nebulizer at a rate of 2%. Only saline solution was applied to the placebo group. The nebulizer was prepared and operated in the room where the prostate biopsy would be performed before the procedure. Patients were taken to the room 5 minutes before the procedure and the nebulizer was operated during the procedure. The level of anxiety was evaluated by the State Anxiety Inventory (STAI-I). The STAI-1 form was used to determine the transitory emotional state and anxiety level of the participants before and after the procedure. The interrogation procedures were carried out by an assistant doctor who had no knowledge about the study. After the procedure, the patient was rested and again filled out the STAI-1 form. After that, the data of all the patients involved in the study was compared.

Eligibility Criteria:
Inclusion Criteria:

* Patients undergoing prostate biopsy

Exclusion Criteria:

* Patients with pain prior to the procedure (VAS value is non-zero),
* Patients with respiratory disease (lung cancer, asthma, bronchitis, chronic obstructive pulmonary disease, etc.),
* Patients using painkillers in the last 3 hours,
* Patients who were disturbed by the smell of used essential oils
* Patients with a known allergy to used essential oils with a history of contact dermatitis against cosmetic odor.