Clinical inertia in onychomycosis treatment: results from the Illuminating Dialogues and Insights in Onychomycosis Management (IDIOM) survey.

Onychomycosis is a fungal infection of the nail that can serve as a reservoir for tinea infections in other parts of the body and can be transmitted to other individuals. As the disease progresses, it can lead to functional impairment, such as difficulties in walking, and negatively impact the psychosocial aspects of quality of life. Onychomycosis treatment, especially topical, is long-term, and adequate follow-up is essential for cure. However, the realities and issues of patient-physician communication after treatment initiation, including patients' perception of efficacy, treatment satisfaction, and reconsideration of the treatment approach, remain unclear. Therefore, this study aimed to examine the realities and issues associated with onychomycosis treatment, focusing on topical therapies, through a web-based survey of patients with onychomycosis and dermatologists. The duration of topical treatment was prolonged, with 30.5% of patients undergoing topical therapy for more than 2 years. Of these, 54.5% had not perceived clear efficacy. In addition, 93.7% of all patients with onychomycosis expressed a desire to change their treatment if it was ineffective. However, only 29.9% of patients receiving topical treatment discussed changing their treatment with their physicians, and only 7.3% ultimately changed their treatment. These findings indicate that the review of treatment strategies was insufficient. Furthermore, the satisfaction rate among patients treated with oral medications was higher than that of patients treated with topical medication. Despite dermatologists' awareness of low patient satisfaction with topical treatments, approximately 40% recommended alternative topical therapies when the initial topical treatment was ineffective. These results suggest clinical inertia in the treatment of onychomycosis stemming from a lack of appropriate intensification of treatment. In managing onychomycosis, the patient and dermatologist must share a common understanding of the importance of regular evaluation and the optimization of treatment regimens during treatment and must work side by side toward a cure.

Patient-physician perception gaps in setting treatment goals and communication including shared decision making: Results from the survey illuminating dialogues and insights in onychomycosis management (IDIOM survey).

Onychomycosis, an infectious disease affecting the nails, can spread within oneself and to others, potentially leading to functional disabilities, therefore achieving a complete cure is necessary. Additionally, shared decision making (SDM) has been gaining attention in the treatment of various diseases in recent years. This study aimed to uncover the realities of patient-physician communication and perception in onychomycosis treatment, particularly in setting treatment goals and the SDM process for selecting therapeutic agents. We conducted a web-based survey of both patients and dermatologists to identify issues in the decision-making process for onychomycosis treatment. The survey revealed several communication challenges between patients and dermatologists regarding onychomycosis treatment. First, a notable percentage of dermatologists do not prioritize a complete cure for onychomycosis in their treatment goals. Second, the dermatologists' treatment explanations tended to emphasize risks, information necessary for appropriate decision-making was not adequately conveyed to patients, and SDM practice was insufficient (the mean scores of SDM-Q-9 and SDM-Q-Doc were 49.0 and 70.9, respectively). Third, dermatologists overestimated the reluctance of older patients to take oral medications. Dermatologists should recognize their patients' expectations for a complete cure for onychomycosis and choose a therapeutic agent that meets patients' needs. Furthermore, dermatologists should explain the benefits and risks of treatment options in a balanced manner, strive for improved patient-physician communication, and aim for a complete cure by administering suitable treatment.

Receipt survey of prescription continuation rates for patients with onychomycosis and web-based survey of dermatologists on prescribing policies for onychomycosis therapeutics.

Onychomycosis can be treated with topical and oral medications. However, it is important to appropriately select these medications according to the type and severity of the disease and ensure treatment is continued for the recommended duration. In Japan, treatment options for onychomycosis have increased in recent years. Moreover, in 2019, the guidelines for dermatomycosis treatment were revised. In this study, we conducted a receipt survey to clarify the actual treatment status of onychomycosis cases as indicated by the continuation rates of prescribed treatment drugs, together with a web-based survey to ascertain the prescribing policy of dermatologists regarding drugs for onychomycosis treatment. In agreement with past surveys, this receipt survey showed that the prescription continuation rate for oral medications was higher than that for topical medications. The 1-year prescription continuation rate for topical onychomycosis medications was found to be low (<10%). The web-based survey showed that the percentage of physicians who prescribed oral medications as their first choice increased by approximately 10% for each disease type, compared with the results of the previous survey conducted around 7 years ago. However, the study also confirmed that topical drugs are still prescribed for some disease types for which oral drugs are better suited. To ensure complete cure without patient drop-out, oral drugs with a high probability of achieving complete cure and a high continuation rate should be prescribed for patients with onychomycosis.

Pyrocatechol, a component of coffee, suppresses LPS-induced inflammatory responses by inhibiting NF-κB and activating Nrf2.

Coffee is a complex mixture of many bioactive compounds possessing anti-inflammatory properties. However, the mechanisms by which coffee exerts anti-inflammatory effects remains unclear and the active ingredients have not yet been identified. In this study, we found that coffee extract at more than 2.5%(v/v) significantly inhibited LPS-induced inflammatory responses in RAW264.7 cells and that anti-inflammatory activity of coffee required the roasting process. Interestingly, we identified pyrocatechol, a degradation product derived from chlorogenic acid during roasting, as the active ingredient exhibiting anti-inflammatory activity in coffee. HPLC analysis showed that 124 µM pyrocatechol was included in 100% (v/v) roasted coffee. A treatment with 5%(v/v) coffee extract and more than 2.5 µM pyrocatechol inhibited the LPS-induced activation of NF-κB and also significantly activated Nrf2, which acts as a negative regulator in LPS-induced inflammation. Furthermore, intake of 60% (v/v) coffee extract and 74.4 µM pyrocatechol, which is the concentration equal to contained in 60% (v/v) coffee, markedly inhibited the LPS-induced inflammatory responses in mice. Collectively, these results demonstrated that pyrocatechol, which was formed by the roasting of coffee green beans, is one of the ingredients contributing to the anti-inflammatory activity of coffee.