RESUMO
Background: Inadequate diabetes self-management leads to foot infections and lower extremity amputations. Effective self-care, supported by nurse-provided information, is crucial, particularly in foot care. However, the current approach in Thailand focuses more on what nurses want patients to know rather than addressing patients' actual needs. Consequently, nurses might misunderstand their patients' perspectives. Hence, nurses need to grasp patients' needs for successful foot care behavior. Objective: This study aimed to explore the needs of patients with diabetes regarding the prevention and treatment of foot complications. Methods: The study employed a qualitative descriptive design. Thirty participants classified as high risk for foot ulcers were purposively selected from Thailand's university hospitals. Focus group discussions were used for data collection between June and July 2021. Verbatim transcription and content analysis were carried out for data analysis. Results: Four emergent themes highlighted patients' needs: 1) information-giving, 2) proactive foot screening with foot-care affirmation, 3) foot care services, and 4) relieving foot burdens and limb loss. Conclusion: Nurses should change their mindset to care for and continually understand patients' needs. This involves adapting educational strategies like the teach-back method and coaching while providing skill training. Offering diverse service platforms, both online and onsite education programs and counseling, is essential. Additionally, ensuring accessibility and affordability, such as establishing after-hours clinics and supplying foot care toolkits, remains crucial.
RESUMO
OBJECTIVE: A randomized, double-blinded, crossover, placebo controlled trial was conducted to evaluate the efficacy and safety of 0.075% capsaicin lotion for treating painful diabetic neuropathy (PDN). PATIENTS AND METHODS: PDN subjects were randomized to receive 0.075% capsaicin/placebo for 8â¯weeks, then crossing over to the other treatment after a 4-weeks washout period. Primary endpoint was the change in visual analog scale score of pain severity. Secondary outcomes were score changes in Neuropathic Pain Scale, short-form McGill Pain Questionnaires, and proportions of patients with pain score reductions of 30% and 50%, and adverse events. RESULTS: A total of 42 subjects were enrolled, 27 completed at least an 8-week treatment period. Intention-to-treat analysis showed no significant improvement in pain control with capsaicin lotion compared with placebo for all pain measures and proportion of patients who had 30% or 50% pain relief, respectively. Per protocol analysis were consistent. Capsaicin lotion was well tolerated but local skin reactions were common. CONCLUSION: In patients with PDN, the efficacy of 0.075% capsaicin lotion was similar to placebo but was well tolerated. More work is needed to assess different capsaicin formulations.
