The Effect of Aromatherapy on Elderly Persons With Dry Skin: A Randomized Controlled Trial.

Dry skin, which is one of the most frequent dermatological problems seen in the elderly population, is an important problem that increases with aging. This study was conducted as a randomized controlled experimental trial to determine the effect of aromatherapy, applied to elderly persons residing in a nursing home in a city center, on dry skin. Elderly persons were grouped into a control group (20 elderly persons), an olive oil group (20 elderly persons), and an aromatherapy group (20 elderly persons). When examining between-measurements differences of the groups in the study, skin moisture levels of the elderly individuals in the aromatherapy group increased in all zones, arm, leg, back, and chest, at measurements of the second and fourth weeks compared with the first measurements. This improvement was determined to be higher after the second week. Skin moisture levels of elderly persons in the olive oil group were determined to significantly increase at the arm zone in the fourth week and at the back zone in the second and fourth weeks compared with the first measurements. Skin moisture levels of elderly persons in the control group, on the contrary, did not change in the second and fourth weeks compared with the first measurements and their dry skin continued at the same level. The intervention performed in this manner in the present study can be used in the clinical practice as an effective nursing intervention to reducing dry skin among elderly persons.

Effect of Massage With Lavender Oil on Postoperative Pain Level of Patients Who Underwent Gynecologic Surgery: A Randomized, Placebo-Controlled Study.

This was a randomized, placebo-controlled study. The sample consisted of 3 groups of patients: an experimental group, massage application with lavender oil (n = 15); a placebo group, massage application with ultrasound gel (n = 15); and a control group (n = 15). Massage application was performed 3 hours after analgesic application. Pain levels of the patients in the experiment and placebo groups were evaluated with a Verbal Rating Scale (VRS) at the 30th minute and the 3rd hour after the application. Similarly, the pain level of patients in the control group was also evaluated with the VRS at 3 hours after the initial analgesic administration and following the 30th minute and the 3rd hour. Generally, the VRS scores of the 3 groups did not show a significant difference in terms of group and time interaction (P = .221). However, there was a significant difference in VRS scores between the experimental and control groups at the 30th minute after the massage (P = .036). This difference was caused by the lower pain level of the group, which had massage with lavender (2.66 ± .89) compared with the control group (3.80 ± 1.01). According to the study results, while only hand massage application after gynecologic surgery was effective for a short period in decreasing postoperative pain, it was determined that massage application with lavender had a longer effect in decreasing postoperative pain. The results of this study showed that this inexpensive and easy-to-apply method can be safely performed by nurses on postoperative patients and can support pain management of patients in the first hours after gynecologic surgery.

Characterising KandyPens-related posts to Instagram: implications for nicotine and cannabis use.

BACKGROUND: This study analysed posts to Instagram related to KandyPens, an open-system pod mod e-cigarette company, marketing its products as aromatherapy devices. The objective was to determine themes, corresponding user profiles and references to types of e-liquid solutions used with KandyPens. METHODS: Data consisted of publicly available posts to Instagram with the hashtag '#kandypens' collected from 8 June to 8 August 2018 (n=1775). Identified themes included: product appearance (eg, highlighting design features including colour of device), user experience (eg, vape tricks), flavours (eg, strawberry) and promotions (eg, $10 off). The type of e-liquid solutions (nicotine, aromatherapy and cannabis) used with KandyPens were also recorded. Instagram profiles were categorised into: vaping enthusiast/advocates, influencers, KandyPens' official Instagram account, vape vendors and average Instagram users. RESULTS: User experience (28.90%) and product appearance (21.80%) were predominant themes followed by promotions (10.08%), and flavours (1.01%). About 32.43 % of posts referenced cannabis-related solutions, 2.98 % of the posts mentioned nicotine-related solutions and 0.11 % of the posts mentioned aromatherapy. Average Instagram users (24.89%) posted the majority of posts followed by vape vendors (20.72%), KandyPens' official account (17.96%), vaping enthusiasts/advocates (10.75%) and influencers (0.45%). CONCLUSION: KandyPens markets its products as aromatherapy devices; however, Instagram posts related to these products rarely mentioned their purported purpose. Future research should consider product design, user experience and the co-use of nicotine and cannabis with KandyPens to assess implications related to product appeal and abuse liability.

The Effect of Aromatherapy on Sleep Quality and Fatigue Level of the Elderly: A Randomized Controlled Study.

This randomized controlled experimental study was conducted to determine the effect of inhaled aromatherapy on the sleep quality and fatigue level of the institutionalized elderly. The sample of the study consisted of a total of 59 elderly individuals (30 in the intervention group and 29 in the control group) who met the inclusion criteria and agreed to participate in the study. Aromatherapy (lavender oil) inhalation was administered to individuals in the intervention group half hour before their sleep every day for a month in accordance with aromatherapy protocol. No administration was applied to the control group. The data were collected using the Elderly Description Form, Pittsburgh Sleep Quality Index, and Fatigue Severity Scale. Forms were completed in the beginning of administration and in the follow-up at the end of 4 weeks (baseline and last follow-up). In the study, it was determined that aromatherapy administration improved sleep quality (P < .001) and decreased fatigue severity in the elderly (P < .05). The study should be replicated in a different group.

The Effect of Aromatherapy Application on Cognitive Functions and Daytime Sleepiness in Older Adults Living in a Nursing Home.

Changes in the aging process affect the duration and quality of sleep. Not having a quality night's sleep leads to a reduction in daytime wakefulness in older adults. We examined the effect of aromatherapy on the cognitive functions and daytime sleepiness of older adults living in a nursing home. The research was a pretest and posttest design, which was conducted without a control group. The sample included 39 elders. A rosemary-lemon oil mixture was smelled by elders in the mornings for a week. After a 1-week washout period, lavender oils were smelled in the evenings for a week. After application of the rosemary-lemon oil mixture, the mean score of participants' daytime sleepiness was lower, but that decline was not statistically meaningful (P > .050). After the same application, the mean score of the participants' cognitive functions was significantly lower (P < .001). After application of lavender oil, the scores were significantly lower (P < .001). Lower scores on the scales used indicate lower sleepiness. The results showed that the 2 applications can be used to improve cognitive functions in older adults; in addition, lavender oil has an advantage in reducing daytime sleepiness.

Aromatherapy improves nausea, pain, and mood for patients receiving pediatric palliative care symptom-based consults: A pilot design trial.

OBJECTIVE: The role of aromatherapy in supportive symptom management for pediatric patients receiving palliative care has been underexplored. This pilot study aimed to measure the impact of aromatherapy using validated child-reported nausea, pain, and mood scales 5 minutes and 60 minutes after aromatherapy exposure. METHODS: The 3 intervention arms included use of a symptom-specific aromatherapy sachet scent involving deep breathing. The parallel default control arm (for those children with medical exclusion criteria to aromatherapy) included use of a visual imagery picture envelope and deep breathing. Symptom burden was sequentially assessed at 5 and 60 minutes using the Baxter Retching Faces scale for nausea, the Wong-Baker FACES scale for pain, and the Children's Anxiety and Pain Scale (CAPS) for anxious mood. Ninety children or adolescents (mean age 9.4 years) at a free-standing children's hospital in the United States were included in each arm (total n = 180). RESULTS: At 5 minutes, there was a mean improvement of 3/10 (standard deviation [SD] 2.21) on the nausea scale; 2.6/10 (SD 1.83) on the pain scale; and 1.6/5 (SD 0.93) on the mood scale for the aromatherapy cohort (p < 0.0001). Symptom burden remained improved at 60 minutes post-intervention (<0.0001). Visual imagery with deep breathing improved self-reports of symptoms but was not as consistently sustained at 60 minutes. SIGNIFICANCE OF RESULTS: Aromatherapy represents an implementable supportive care intervention for pediatric patients receiving palliative care consults for symptom burden. The high number of children disqualified from the aromatherapy arm because of pulmonary or allergy indications warrants further attention to outcomes for additional breathing-based integrative modalities.

Evaluation of human electroencephalogram change for sensory effects of fragrance.

BACKGROUND: The stabilizing effect of lavender and the arousal effect of peppermint essential oils are acknowledged and used widely in aromatherapy and the cosmetics industry. However, no evaluation method confirms the effects of essential oils through quantitative and objective electroencephalogram (EEG) results; instead, only a psychological and subjective method exists. Therefore, this study aims to create a new emotional cosmetic evaluation paradigm using EEG values. Moreover, it enables quantitative interpretation of the results in addition to the subjective survey outcomes. METHODS: For this study, 12 healthy female Korean participants were recruited and three fragrances were used. The EEG results were collected for 3 minutes (1 minute each before, during, and after inhalation of every fragrance). RESULTS: The quantitative EEG outcomes indicate changes in the participant's brainwaves before and after inhalation. Significant changes in the EEG were observed. Based on the results, the effects of fragrances were confirmed to be stabilizing for lavender, and arousing for peppermint and coffee aroma. Furthermore, the subjective questionnaire results indicate similar tendency as that of the quantitative EEG results. CONCLUSION: In addition to psychological and subjective assessments, our emotional evaluation method can verify the cosmetic fragrance effects through quantitative and objective results.

Bergamot Aromatherapy for Medical Office-Induced Anxiety Among Children With an Autism Spectrum Disorder: A Randomized, Controlled, Blinded Clinical Trial.

This randomized, blinded clinical trial evaluated the effects of aromatherapy on medical office-induced anxiety in children with an autism spectrum disorder. Patients awaiting office visits were randomized into an aromatherapy group and a control group. After adjusting for baseline scores, there was no significant difference between the 2 groups.

Effects of Aromatherapy on Pain and Anxiety Scores in Adult Patients Admitted to a Community Hospital on the Medical Unit or Telemetry Unit: A Pilot Study.

The purpose of the study was to determine the impact of aromatherapy intervention on pain and anxiety. The hypothesis was that the use of aromatherapy will improve pain and anxiety scores when assessed within 30 to 60 minutes of administration. The study design was a prospective comparison of aromatherapy using a pre-/postdesign study. A convenience sample of patients was recruited from both a medical unit and a telemetry unit with patients aged 18+ years from a 182-bed acute care Magnet community hospital. Pain and anxiety levels were assessed prior to administration of a medication, within 60 minutes of receiving pain medication, and within 60 minutes of receiving aromatherapy. Ninety-six percent of the participants would use aromatherapy if offered again, would use it in the future, and would recommend its use to family and friends. Both pain and anxiety improved after the aromatherapy with a P value of <.0001. This pilot study demonstrated that aromatherapy is safe and effective at reducing pain and anxiety and should be considered as a valuable adjunct to symptom management.

Experiences of aromatherapy massage among adult female cancer patients: A qualitative study.

AIMS AND OBJECTIVES: To explore the experiences towards aromatherapy massage use, and to examine the perceived benefits and adverse effects of aromatherapy massage among adult female cancer patients. METHOD: A qualitative research design was used. Fifteen women with cancer were recruited for semi-structured interviews. Sample recruitment was undertaken through cancer self-help groups and referrals of a private aromatherapy clinic by convenience sampling. The interview data were analysed by thematic analysis. RESULTS: All participants had a positive experience towards aromatherapy massage. The perceived benefits of aromatherapy massage included physical and psychological dimensions: overall comfort, relaxation, reduced pain, muscular tension, lymphoedema and numbness, improved sleep, energy level, appetite and mood. Interestingly, a few participants reported that aromatherapy massage helped to enhance self-acceptance and coping with their altered torso. No adverse effects were reported. The findings focused on four main themes that emerged: (i) an immediate effect that brings all-round comfort and reconnection to daily life; (ii) a pleasurable moment to forget the disease with aroma as a booster; (iii) a pampering experience of being cared for with a sense of dignity preserved; and (iv) communicating with the failing body. CONCLUSIONS: This study contributed by providing a better understanding in aromatherapy massage from female cancer patients' perspective which adds to the existing body of knowledge. The implications for nursing practice, education and future research were suggested. RELEVANCE TO CLINICAL PRACTICE: Aromatherapy massage seems to have both physical and psychological benefits for women with cancer. The findings elucidated a wide range of benefits that are perceived in such complex intervention, and the contextual factors that may influence these perceived benefits. This will inform future nurse-led quantitative research in the clinical setting. The study highlights the importance of touch towards a caring relationship and the provision of cancer care with a gender-specific approach. Exploring of the lived experience of aromatherapy massage and its meaning enables the healthcare professionals to gain insights into the needs, preferences and values for cancer care among female cancer population. While nurses play a crucial role in collaborating with cancer patients in the choice of CAM therapies, nurses should advise them to attend practising aromatherapists with recognised training and competency who should be members of aromatherapy professional associations. As aromatherapy is an unregulated profession, nurses may also advise oncology patients on the international guideline and institutional policies for aromatherapy massage use in the hospital setting. Nurses may broaden the caring repertoire by expanding their knowledge and skills in aromatherapy massage such as understanding the basic essential oils pharmacology, massage skills and therapy efficacy for symptoms management in cancer care. Oncology clinicians and nurses should support and guide patients' decision in the use of aromatherapy massage by providing evidence-based and comprehensive advice on the potential benefits, risks and related safety issues.

Feasibility of an interval, inspiration-triggered nocturnal odorant application by a novel device: a patient-blinded, randomised crossover, pilot trial on mood and sleep quality of depressed female inpatients.

It has been suggested that certain odorants positively affect mood, but this has not yet been scientifically tested in humans. The aim of the current study was to demonstrate the feasibility of a new odorant applicator and to assess the effects of nocturnal intermittent rose odorant application on mood, and quality of sleep and dreams in depressed female inpatients. We hypothesised that mood as primary outcome will improve. Twenty-seven normosmic, 18- to 49-year-old female, depressed inpatients were investigated in a randomised, placebo-controlled, crossover study. Exclusion criteria were rhinitis, hyp- or anosmia. During sleep, an interval-controlled, inspiration-triggered applicator added rose concentrate to the inspirated air. There were three consecutive nights of each odorant and placebo application and a wash-out phase. Patients completed standardised questionnaires on mood, dreams, and sleep quality. Four patients dropped out (n = 1: non-compliance in filling in the questionnaires, n = 3: intolerance of nasal tube). Otherwise, this novel odorant applicator was well tolerated. Application of the odorant showed no significant mood differences between rose and placebo, however, some subdomains of sleep quality and mood showed a positive trend towards improvement by rose application. The feasibility of this new device and of nasal tubes could be shown. Odorant application is well tolerated. It may have a positive influence on quality of mood and sleep in depressed patients. A longer application phase is planned to obtain convincing evidence for our hypothesis.

Peppermint Essential Oil for Nausea and Vomiting in Hospitalized Patients: Incorporating Holistic Patient Decision Making Into the Research Design.

AIMS: This study examined nausea and vomiting (N/V) in hospitalized patients following the use of inhaled peppermint essential oil (aromatherapy) compared to combined aromatherapy/antiemetics or antiemetics alone. METHOD AND MATERIALS: A total of 103 hospitalized patients were offered one of three options to control N/V. Patient choice was considered in the holistic trial design so that patients were not denied either the essential oil or antiemetics. Patients rated nausea 0 to 10 on the Edmonton Symptom Assessment Scale at symptom onset and within 60 minutes of the intervention. RESULTS: Only three subjects enrolled in the antiemetic arm; thus this arm was eliminated from analysis, resulting in 100 evaluable patients. Mean nausea score improved significantly for the entire sample following the aromatherapy or aromatherapy/antiemetic intervention (p < .0001). Patients in the aromatherapy arm had significant improvement in nausea compared to the combined aromatherapy/antiemetic arm (p < .0001). Patient perception that peppermint oil relieves N/V significantly improved for the entire sample. Notable is that 65% of patients used peppermint essential oil alone. CONCLUSIONS: Peppermint essential oil is an effective independent or complementary modality for relief of N/V in hospitalized patients. Research designs that incorporate patient decision making should be considered for studies in which placebos do not contribute to holistic care.

The Perceived Credibility of Complementary and Alternative Medicine: A Survey of Undergraduate and Graduate Students.

The popularity of complementary and alternative medicine (CAM) appears to be increasing, especially among college students. We surveyed 146 undergraduate and graduate students with the CAM Health Belief Questionnaire and obtained credibility and frequency ratings for a select group of CAM therapies: yoga, meditation, massage, chiropractic medicine, biofeedback, hypnosis, acupuncture, spirituality/religion, therapeutic touch, the use of herbs/vitamins, and aromatherapy/essential oils. Graduate students held more favorable views about integrating CAM into conventional medical practice. Female students reported using a wider variety of therapies than male students. Spirituality/religion and herbs/vitamins were the most popular CAM approaches. Students rated yoga, meditation, and massage as being highly credible practices. They rated hypnosis and therapeutic touch low in credibility. We discuss hypnosis as an example of a therapy that suffers from poor public perception despite having a relatively strong evidentiary base.

Aromatherapy facts and fictions: a scientific analysis of olfactory effects on mood, physiology and behavior.

A systematic review of scientific experimentation addressing olfactory effects on mood, physiology and behavior was undertaken. From this review, 18 studies meeting stringent empirical criteria were then analyzed in detail and it was found that credible evidence that odors can affect mood, physiology and behavior exists. To explain these effects, pharmacological and psychological mechanisms were explored and a psychological interpretation of the data was found to be more comprehensive. Methodological problems regarding dependent measures and stimuli, which led to inconsistencies in the data were discussed, as were the mediating variables of culture, experience, sex differences, and personality.

Effects of fragrance administration on stress-induced prefrontal cortex activity and sebum secretion in the facial skin.

Although fragrances have long been known to influence stress-induced psychosomatic disorders, the neurophysiological mechanism remains unclear. We evaluated the effect of fragrance on the relation between the level of sebum secretion in the facial skin and the stress-induced prefrontal cortex (PFC) activity, which regulates the activity of the hypothalamic-pituitary-adrenal axis. Employing near infrared spectroscopy, we measured hemoglobin concentration changes in the bilateral PFC during a mental arithmetic task in normal adults (n=31), and evaluated asymmetry of the PFC activity in terms of the laterality index (i.e., [(right-left)/(right+left)]) of oxyhemoglobin concentration changes (LI-oxyHb). We measured the level of sebum secretion in the facial skin before the task performance. There was a significant positive correlation between the LI-oxyHb and the level of sebum secretion (r=+0.44, p=0.01). We selected the subjects who exhibited high levels of sebum secretion and right-dominant PFC activity for the study on the fragrance effect (n=12). Administration of fragrance for four weeks significantly reduced the level of sebum (p=0.02) in the fragrance group (n=6). In addition, the LI-oxyHb decreased significantly from 0.11+/-0.07 to -0.10+/-0.18 (p=0.01), indicating that the dominant side of the stress-induced PFC activity changed from the right to left side. In contrast, neither LI-oxyHb nor the levels of sebum secretion changed significantly in the control group (n=6). These results suggest that administration of fragrance reduced the level of sebum secretion by modulating the stress-induced PFC activity. The PFC may be involved in the neurophysiological mechanism of fragrance effects on systemic response to mental stress.

Expectancies, not aroma, explain impact of lavender aromatherapy on psychophysiological indices of relaxation in young healthy women.

OBJECTIVES: In aromatherapy, lavender aroma is reputed to assist with relaxation. However, while there is much anecdotal evidence to that effect, the empirical literature is very inconsistent. Failure to employ adequate placebos, proper blinding, objective measures, or screening of prior beliefs about aromatherapy means that many previous findings could have been influenced by expectancy biases. The present study sought to establish whether lavender aroma and/or expectancies affect post-stress relaxation. DESIGN: A double-blind, 3 (aroma) x 3 (instruction) x 10 (time in minutes) mixed-factorial placebo-controlled trial. METHOD: In a laboratory, 96 healthy undergraduate women were exposed to lavender, placebo, or no aroma during physiologically assessed relaxation after an arousing cognitive task. Where an aroma was presented, an instructional priming procedure was used to manipulate participants' expectancies about the aroma's likely impact on their ability to relax. RESULTS: Results showed no effect of aroma on galvanic skin response during relaxation. However, the nature of instructional prime was associated with relaxation patterns: when expecting the aroma to inhibit them, participants relaxed more; when expecting facilitation, participants relaxed less. The effect was not seen with regard to self-reported relaxation (as represented by changes in state anxiety) and was independent of ratings of attitudes towards aromatherapy. CONCLUSIONS: The findings imply that the previous associations of lavender aroma with assisted relaxation may have been influenced by expectancy biases, and that the relevant expectancies are easily manipulable.

Emergency department waiting room stress: can music or aromatherapy improve anxiety scores?

UNLABELLED: The aim of this study was to determine the effect of music alone, aromatherapy alone, and music in addition to aromatherapy on anxiety levels of adults accompanying children to a pediatricemergency department waiting area. METHODS: The study was conducted over 28 consecutive days, assigned to 1 of 4 groups: no intervention, music, aromatherapy, and both music and aromatherapy. Adults accompanying children to the emergency department of an urban pediatric tertiary care referral center were given a survey including a Spielberger state anxiety inventory with additional questions about whether they noticed an aroma or music and if so their response to it. The music was classic ingenre with a tempo of 60 to 70 beats per minute. The aromatherapyused the essential oil Neroli dispersed using 2 aromatherapydiffusers placed in strategic airflow ends of the emergency department. RESULTS: The 1104 surveys were completed. There was a statistically significant decrease in anxietylevel on those days when music was playing (36.3 vs. 39.2; P = 0.017). There was no difference in anxiety levels on those days when aromatherapy was present compared with the nonaromatherapy days (37.3 vs. 38.0; P = 0.347). CONCLUSIONS: Music is an easy and useful way to decrease the anxiety of visitors in an emergency department waiting area. Although no difference was detected for the aromatherapy group, this could be because of environmental conditions or imprecise application of the aromatherapy; further study is needed to either prove or disprove its effectiveness in this setting.