Evaluating the effectiveness of online Continuing medical education during the COVID-19 pandemic.

OBJECTIVES: The study determined the effects of online continuing medical education (CME) on the clinical competency, performance, and patient outcomes of physicians and other healthcare professionals during the COVID-19 pandemic regarding the topics of COVID-19 and back pain. METHODS: Survey studies on six online CME activities were conducted from April 2020 to February 2021 at a South Korean hospital. Surveys were conducted immediately after and three months after the CME activity to measure the effectiveness of the CME activity regarding professional competence and performance, as well as patient outcomes. RESULTS: A total of 624 individuals participated in the six CME activities. Of the 2007 post-activity responses, a total of 1135 out of 1332 (85.21%) participants indicated that they were satisfied with the online education activities, and a total of 1752 out of 2007 (87.29%) participants responded that the content would influence their clinical practice. Upon a three-month follow-up, 477 out of 611 (78.07%) respondents indicated that they had made actual changes to their clinical practice. CONCLUSIONS: The online delivery method is effective for delivering CME. The results suggest that online CME ultimately influences physicians' clinical competency and performance, which leads to enforcing change in clinical practice.

Effects of Acupuncture on Cardiac Remodeling in Patients with Persistent Atrial Fibrillation: Results of a Randomized, Placebo-Controlled, Patient- and Assessor-Blinded Pilot Trial and Its Implications for Future Research.

Background and Objectives: In this study, we attempted to determine the effects of acupuncture on cardiac remodeling and atrial fibrillation (AF) recurrence rates in patients with AF after electrical cardioversion (EC). Materials and Methods: We randomly assigned 44 patients with persistent AF to an acupuncture group or a sham acupuncture group. An electroacupuncture treatment session was administered once weekly for 12 weeks at four acupuncture points (left PC5, PC6, ST36, and ST37). Results: Among the 44 recruited participants, 16 (treatment group) and 15 (control group) completed the trial. The three-month AF recurrence rate (primary outcome) was not significantly different between the two groups. Following the completion of treatment, patients who had been treated with acupuncture had a significant reduction in left atrial volume index (42.2 ± 13.9 to 36.1 ± 9.7 mL/m2; p = 0.028), whereas no change in atrial size was observed in the sham acupuncture group. No serious adverse events were observed. The AF recurrence rate and cardiac function did not differ significantly between the two groups. At three months, the acupuncture treatment group showed more favorable atrial structural remodeling compared to the sham acupuncture group. Conclusion: In future research on acupuncture in AF management, it is recommended that the inclusion criteria be amended to include only symptomatic AF, that an appropriate control group is designed, and that the acupuncture treatment frequency is increased to several times per week.

Impact of gender on the career development of female traditional Korean medicine doctors: a qualitative study.

OBJECTIVE: This study aims to examine the impact of gender and expected gender roles on the career development of young female traditional Korean medicine (KM) doctors. DESIGN: We conducted semistructured interviews to examine the experiences of study subjects regarding early career choices, employment, job performance and career moves, as well as future career aspirations, from the perspective of gender. The transcription was analysed using the Strauss and Corbin constant comparative analysis method. SETTING: The interview was conducted at a quiet and comfortable place selected by the participants in South Korea. PARTICIPANTS: Ten female KM doctors in their 30s participated in the study. RESULTS: This study reveals that, initially, the participating female KM doctors were unaware of their gender affecting career decisions. However, after graduation and during employment, female doctors experienced direct discrimination or gender segregation while selecting areas of treatment and specialty; they found that they were preferred to work in paediatrics and dermatology departments than in departments treating musculoskeletal health problems. Furthermore, after entering the workforce, female KM doctors found that their gender significantly affects patient-doctor relationships and life events, such as pregnancy and childbirth require temporary career breaks. In addition, female KM doctors assumed stereotypical gender roles both in the workplace and at home, as well as becoming the main nurturer of their children. CONCLUSION: Gender and stereotyped gender roles affect the overall career planning, career moves and even patient-doctor relationships of female KM doctors. Female doctors were also more likely to experience specific gender roles in the workplace and at home, including both childbirth and childrearing.

Efficacy and safety of electroacupuncture in acute decompensated heart failure: a study protocol for a randomized, patient- and assessor-blinded, sham controlled trial.

BACKGROUND: The purpose of this trial is to evaluate the effectiveness and safety of electroacupuncture in the treatment of acute decompensated heart failure compared with sham electroacupuncture. METHODS: This protocol is for a randomized, sham controlled, patient- and assessor-blinded, parallel group, single center clinical trial that can overcome the limitations of previous trials examining acupuncture and heart failure. Forty-four acute decompensated heart failure patients admitted to the cardiology ward will be randomly assigned into the electroacupuncture treatment group (n = 22) or the sham electroacupuncture control group (n = 22). Participants will receive electroacupuncture treatment for 5 days of their hospital stay. The primary outcome of this study is the difference in total diuretic dose between the two groups during hospitalization. On the day of discharge, follow-up heart rate variability, routine blood tests, cardiac biomarkers, high-sensitivity C-reactive protein (hs-CRP) level, and N-terminal pro b-type natriuretic peptide (NT-pro BNP) level will be assessed. Four weeks after discharge, hs-CRP, NT-pro BNP, heart failure symptoms, quality of life, and a pattern identification questionnaire will be used for follow-up analysis. Six months after discharge, major cardiac adverse events and cardiac function measured by echocardiography will be assessed. Adverse events will be recorded during every visit. DISCUSSION: The result of this clinical trial will offer evidence of the effectiveness and safety of electroacupuncture for acute decompensated heart failure. TRIAL REGISTRATION: Clinical Research Information Service: KCT0002249 .

Electroacupuncture prevents endothelial dysfunction induced by ischemia-reperfusion injury via a cyclooxygenase-2-dependent mechanism: A randomized controlled crossover trial.

OBJECTIVE: Exploring clinically effective methods to reduce ischemia-reperfusion (IR) injury in humans is critical. Several drugs have shown protective effects, but studies using other interventions have been rare. Electroacupuncture (EA) has induced similar protection in several animal studies but no study has investigated how the effects could be translated and reproduced in humans. This study aimed to explore the potential effect and mechanisms of EA in IR-induced endothelial dysfunction in humans. METHODS: This is a prospective, randomized, crossover, sham-controlled trial consisting of two protocols. Protocol 1 was a crossover study to investigate the effect of EA on IR-induced endothelial dysfunction. Twenty healthy volunteers were randomly assigned to EA or sham EA (sham). Flow mediated dilation (FMD) of the brachial artery (BA), nitroglycerin-mediated endothelial independent dilation, blood pressure before and after IR were measured. In protocol 2, seven volunteers were administered COX-2 inhibitor celecoxib (200 mg orally twice daily) for five days. After consumption, volunteers underwent FMD before and after IR identical to protocol 1. RESULTS: In protocol 1, baseline BA diameter, Pre-IR BA diameter and FMD were similar between the two groups (p = NS). After IR, sham group showed significantly blunted FMD (Pre-IR: 11.41 ± 3.10%, Post-IR: 4.49 ± 2.04%, p < 0.001). However, EA protected this blunted FMD (Pre-IR: 10.96 ± 5.30%, Post-IR: 9.47 ± 5.23%, p = NS, p < 0.05 compared with sham EA after IR). In protocol 2, this protective effect was completely abolished by pre-treatment with celecoxib (Pre-IR: 11.05 ± 3.27%; Post-IR: 4.20 ± 1.68%, p = 0.001). CONCLUSION: EA may prevent IR-induced endothelial dysfunction via a COX-2 dependent mechanism.

Close look at the experiences of patients enrolled in a clinical trial of acupuncture treatment for atrial fibrillation in Korea: a qualitative study nested within a randomised controlled trial.

OBJECTIVE: To explore the experiences of patients with atrial fibrillation (AF) in the context of a prospective, two-parallel-armed, participant-blinded and assessor-blinded sham-controlled randomised trial. DESIGN: A nested qualitative study within an ongoing randomised controlled trial to explore acupuncture's antiarrhythmic effects on drug refractory acupuncture in persistent atrial fibrillation (AF) (ACU-AF trial). PARTICIPANTS: Participants were recruited using purposeful sampling and a maximum variation strategy with regard to treatment allocation (treatment or control) and protocol completion (completion or non-completion). SETTING: This was a single-centre in-depth interview qualitative study conducted at a tertiary-level university hospital in Seoul, Republic of Korea. RESULTS: Data saturation was reached after 8 participants. Thematic analysis identified that most patients were not aware of their condition until medical check-up; physician referral was the main reason for trial participation, and patients had high expectations regardless of previous acupuncture experiences. Patients tended to depend on their physicians' opinions because they felt helpless of their condition. No one questioned their assigned treatment groups and generally believed acupuncture treatment was different for cardiovascular diseases. A few patients expressed disappointment in the strict and rigid protocols, in which most practitioners refrained from explaining their acupuncture procedures. CONCLUSIONS: For cardiovascular patients their physician's advice was one of the biggest reasons for enrolling in the acupuncture trial therefore relying on standard recruitment methods may not be effective. Fortunately both real and sham acupuncture groups in our sample were receiving treatment as intended, but in the future, designing a more pragmatic trial (better reflecting clinical settings, expanding the inclusion criteria and using more treatment points) will allow researchers to better explore the comprehensive effects of acupuncture. The findings of this study will allow researchers to improve the currently ongoing ACU-AF trial and to further help interpretation of main trial outcomes once the trial is completed. TRIAL REGISTRATION NUMBER: NCT02110537.

A close look at an integrative treatment package for Bell's palsy in Korea.

OBJECTIVE: To provide an overview of the integrative treatment package for Bell's palsy provided at Kyung Hee University Korean Medicine Hospital (KHU KMH). SUMMARY: The Facial Palsy Center at KHU KMH has been providing integrative treatment for Bell's palsy patients during the past three decades. Within 72 h of symptom onset, corticosteroids are recommended but complementary treatment including acupuncture and herbal medicine can be used to help suppress inflammation and nerve degeneration. If patients suffer from postauricular pain, pharmacopuncture and cupping is utilized. During the subacute or chronic periods, different acupuncture types are selected accordingly, and herbal medicine and moxibustion helps to improve immune functions and relieve accessory symptoms. Qigong programs are also provided to help relieve facial tension and paralysis. CONCLUSIONS: Although rigorous research is warranted, with limited treatment options, we highly suggest that it is worth applying integrative medicine to Bell's palsy patients.