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1.
Article in Japanese | WPRIM | ID: wpr-1039912

ABSTRACT

Fatigue is a common symptom of long COVID. Fatigue can majorly disrupt daily life and be challenging to treat. Herein, we describe the effect of saikokeishito, a Kampo medicine, on fatigue in patients with long COVID.Between October 2020 and March 2023, we prescribed saikokeishito to 22 patients with long COVID in the general medicine outpatient department of our hospital. Among them, seven patients (age: 15-58 years, two females) had fatigue, a previously confirmed diagnosis of COVID-19, and no concomitant use of other Kampo formulas. We compared their condition at the start of saikokeishito administration to that 3 months later. Five patients had a slight fever, and four had inflammatory findings on blood tests. Within 3 months, all patients had a 20% or greater reduction in fatigue on a visual analogue scale. Six patients had a 20% or greater increase in health-related QOL and were able to return to society. On the other hand, one patient required a transition to an alternative medication, and one patient's follow-up was prematurely discontinued. Fatigue after COVID-19 may be improved by saikokeishito, especially for the treatment of patients with slight fever or inflammatory findings.

2.
Kampo Medicine ; : 67-74, 2023.
Article in Japanese | WPRIM | ID: wpr-1007197

ABSTRACT

Prolonged cough in coronavirus disease 2019 (COVID-19) is not only uncomfortable for patients, but also prolongs the length of stay in an isolation facility. This results in delays in patients' return to their daily life. Therefore, the prompt treatment of cough is important. In this report, we used Japanese traditional (Kampo) medicine, chikujountanto for the treatment of cases with residual cough, airway secretions, slight fever, anxiety, and insomnia, several days after the onset of coronavirus. From October 2020 to September 2021, we prescribed chikujountanto for thirty-three COVID-19 patients with prolonged cough in an isolation facility. Seven patients (6 women and 1 man with ages ranging 37-70 years) were treated with no other medication. Comorbid symptoms included slight fever, sputum, sore throat, nasal discharge, headache, anxiety/insomnia, and taste/olfactory disorders. The start date of treatment ranged from 9 to 21 days after the onset of COVID-19, and the time until cough and comorbid symptoms improved to values less than NRS 2 or less, was 2 to 6 days after treatment. Three patients had persistent cough and needed to switch to other medication. In COVID-19, chikujountanto may be useful for coughing during the period when the peak of the viral proliferative phase has passed but airway inflammation is still present.

3.
Kampo Medicine ; : 75-84, 2023.
Article in Japanese | WPRIM | ID: wpr-1007198

ABSTRACT

We verified the educational outcomes and effects of the practice of Problem-based learning (PBL) on the theme of Kampo medicine and the continuous academic support. From 2013 to 2021, we conducted Kampo PBL for second-year medical students, and compared the results of Kampo exams in the fourth year between Kampo PBL participants and non-participants. Moreover, the learning obtained through subsequent academic activities was extracted from their free-form text. Kampo PBL was performed for a total of 26 groups. Participants who underwent Kampo PBL (n = 72) scored significantly higher than those who did not (n = 734) (p<0.05). In addition, academic support resulted in 5 academic presentations in an academic conference and 3 articles published in academic journals. The lessons learned included “concretization of understanding of Kampo medicine,” “valuable experience in academic activities,” and “promoting motivation and its impact on the future.” Kampo PBL improved knowledge about Kampo medicine, and academic activities cultivated the research mind.

4.
Kampo Medicine ; : 463-474, 2022.
Article in Japanese | WPRIM | ID: wpr-986415

ABSTRACT

Ninety percent of the crude drugs consumed in Japan depend on imports. Recently, the Japanese government has been promoting the domestic production of crude drugs. We investigated the history and current situation of the cultivation of medicinal plants and the production of crude drugs in the Tohoku region, where the 71st annual meeting of the Japan Society for Oriental Medicine was held in August 2021. In the Tohoku region, the cultivation of medicinal plants expanded after the Kyoho era of the Edo period. Several medicinal plants in this region have been successfully cultivated and distributed as local specialty products and are being preserved (e.g., Panax ginseng in Aizu, Carthamus tinctorius in Dewa). In some other areas, cultivation has just begun. In each cultivation area, a contractual relationship was established in which local governments, cultivation experts, farmers, Kampo-related associations, and pharmaceutical companies collaborated to continue and expand the cultivation business. To generate revenue, they have been trying to find sales channels not only for crude drugs but also for foods, cosmetics, textiles, and processed products. Although many issues remain to be solved in the distribution of medicinal plants as the source of crude drugs, this survey clarified the ingenuity of medicinal plant cultivation in various areas of the Tohoku region. The results of the investigation are available as videos on the website for members of the Japan Society for Oriental Medicine.

5.
Kampo Medicine ; : 419-429, 2019.
Article in Japanese | WPRIM | ID: wpr-811052

ABSTRACT

The Japan Society for Oriental Medicine has summarized randomized controlled trials (RCTs) using Japanese traditional (Kampo) medicine in structured abstracts, named “Evidence Reports of Kampo Treatment” (EKAT). In this study, we developed a method of classification based on study design, method of intervention, study aim, journal credibility, and year of publication. Then we classified 416 RCTs in EKAT and examined the current status and evolution of RCTs using Kampo medicine in Japan. Double-­blinded RCTs (DB-RCTs) accounted for only 8.9% of the RCTs in EKAT, and 86.5% of DB-RCTs were placebo-controlled. Among the RCTs that aimed to investigate the efficacy of Kampo medicine for diseases without standard Western medical treatment, DB-­RCT accounted for 64.9%. In recent years, there have been fewer envelope RCTs and quasi-­RCTs, which are prone to an increased risk of bias. The proportion of articles reporting RCTs in journals with an impact factor ( > 0.79 points reported by Journal Citation Reports) has been increasing with each passing year. This implies that the recent research in Kampo medicine has improved its quality and has gained an appreciation in modern medicine. The present study was conducted in “Problem-based Learning” in the 2nd grade of Tohoku University School of Medicine.

6.
Kampo Medicine ; : 18-24, 2019.
Article in Japanese | WPRIM | ID: wpr-758212

ABSTRACT

The background and course of Kampo treatment in 39 patients with uncontrollable otolaryngeal symptoms treated between April 2013 and March 2016, in the Department of Kampo Medicine at Tohoku University Hospital, were analyzed retrospectively. An improvement in overall symptoms was noted with Kampo treatment in 28 of 39 cases (71%). The commonly reported subjective symptoms included glossodynia (7 cases), postnasal drip (4 cases), oral discomfort (4 cases), dizziness (3 cases), and taste disorder (3 cases). Analysis using the classification of qi, blood, and fluid revealed that cases with qi stagnation pattern (15 of 18 cases) were effectively treated with Kampo treatment. Prior reports support our finding that smoothing qi with Kampo medicine is effective in alleviating some chronic symptoms. The symptoms improved within 6 weeks after the treatment was initiated. Therefore, a 6-week period can be considered sufficient to determine the effectiveness of Kampo medicine. Many of the patients for whom Kampo treatment was not effective had depression and domestic stress. In conclusion, Kampo treatment may be effectively used to treat uncontrollable, chronic otolaryngeal symptoms in selected cases that are unresponsive to Western medicine.

7.
Kampo Medicine ; : 82-90, 2018.
Article in Japanese | WPRIM | ID: wpr-689005

ABSTRACT

We have developed and operated a browser-based questionnaire system for Kampo medicine based on conventional questionnaires and review of systems to reveal implicit Kampo wisdom both in patients' questionnaire data and in some Kampo specialists' examination data. However, the questionnaire data were found to be inaccurate because too many questions were included and cumbersome input steps were required. The purpose of the present study was to solve these problems and to develop a new patient-centered questionnaire system with fewer questions and an easier input method. After analyzing inquiry database from collaborating institutes and hospitals, we deleted, combined, and added questions. We changed the evaluation method of symptoms from a visual analogue scale to a simple staged evaluation, and introduced another method to evaluate the main symptoms in each time of visit using a visual analogue scale. At the same time, a tool for predicting Kampo pattern diagnoses based on the questionnaire data was implemented. We have already started collecting more accurate and reliable data using the new questionnaire system. It is expected to support routine practices and facilitate more precise clinical research on Kampo medicine.

8.
Kampo Medicine ; : 72-78, 2017.
Article in Japanese | WPRIM | ID: wpr-378831

ABSTRACT

<p>Since students who would like to study Kampo medicine more have no opportunity to communicate each other in Northern Japanese Universities, we newly started joint study conferences held by medical students in 2013. The objectives of this paper are to report on these annually held student-based Kampo study conferences in the Hokkaido and Tohoku areas, and the ways each university studies Kampo medicine. In the conference, the students reported on their club activities. Then they studied the history of Kampo medicine and simulation of abdominal diagnosis, and performed group work on case reports together. The number of student participants in these conferences has tripled over 3 years from 18 to 58 (for a total of 111 participants). All members were satisfied with the content. And this reflects medical students' need for a wider perception of Kampo medicine, rather than a limited one gained in their university club activities. We hope this conference will play a major role in other nationwide student-based Kampo study conferences in the years to come.</p>

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