Objective: Nurse executives (NEs) working at rural medical facilities encounter challenges, including nursing quality and management, due to a shortage of nurses; this requires them to develop their competencies. A previous study reported that managers working in rural medical institutions gather nearby to learn about management. However, no research has focused on NEs working in rural areas or clarified their experiences in developing competency through learning networks. This study focused on the learning networks of NEs working in rural medical facilities and aimed to clarify their experiences with competency development.Patients/Materials and Methods: In this study, we conducted competency development for NEs through the learning networks in Japan. An ethnographic qualitative study design was used. Twenty NEs participated in the study. Data were collected through participant observation and ethnographic interviews, and analyzed using thematic analysis.Results: This study revealed the following three themes: (1) aiming to provide medical care that contributes to the rural community; (2) work efficiency by a small number of staff; and (3) development as NEs. The NEs in this study improved as NEs by promoting efficiency in their work with a small group, while aiming to provide medical care that contributes to the rural community through participation in a learning network.Conclusion: A learning network of NEs develops their competencies by helping them improve their practice through dialogue and reflection on their nursing management. Therefore, even in an environment with limited resources, NEs might be able to improve the services of their organization through the learning network.

We report four cases of post coronavirus disease 2019 (COVID-19) condition in which the patients suffered from a severe sense of fatigue that was successfully treated with warming-tonifying therapy using bukuryoshigyakuto, allowing them to return to normal social life. All four patients were unable to engage in social or school activities and had difficulty performing daily living tasks. Initially, they were treated with Kampo formulas corresponding to the yang pattern, which proved ineffective. However, their sense of fatigue was relieved after starting bukuryosigyakuto. Case 1 (36-year-old man) was a latent yin-deficiency pattern, in which an electro-acupuncture test revealed his interior cold. In Case 2 (53-year-old man), Case 3 (17-year-old woman) and Case 4 (11-year-old boy), the administration of bukuryoshigyakuto was based on the presence of severe sense of fatigue, characterized by the need to lie down almost all day and worsening symptoms after walking several dozen meters or taking a bath. There have been some case reports of tonifying therapies being effective in treating post COVID-19 conditions which are considered examples of qi deficiency or qi and blood deficiency following acute infectious disease. Kampo therapy with warming-tonifying formulas may be useful for post COVID-19 conditions that correspond to a late yin stage pattern in the six stage classification, particularly those presenting with severe sense of fatigue.

Orthostatic dysregulation often occurs during adolescence and presents with symptoms such as dizziness, difficulty waking up in the morning, nausea, anorexia, general malaise, and headache. Herein we describe a case of delayed sleep-phase syndrome in a 16-year-old female who had been treated with Kampo medicine since the age of 14 for orthostatic dysregulation. After taking renjuin, her condition improved and she was able to attend school. However, two winters later, her symptoms flared up and she was hospitalized. Electro-acupuncture test revealed her severe interior cold, and a simple sleep analysis showed that she was not getting deep sleep. We hypothesized that her interior cold contributed to her sleep disorder. After taking sekiganryo for the purpose of warming therapy, her waking time and sleep depth improved. This case showed that interior cold can cause sleep disorders and that warming therapy with sekiganryo may contribute to the improvement of sleep disorders.

Recently, with the increase of laparoscopic surgery, there has also been an increase in the number of surgeries that require the head-down position for a long duration and left-right rotation. We have encountered 3 cases of brachial plexus neuropathy that was thought to be caused by such surgical positions in our institute. Currently, we have improved the fixation method and fixtures and created a neuropathy checklist, and we are conducting standardized observation and decompression programs within the team. We examined whether our current programs are effective using a body pressure measuring device for 20 patients undergoing headdown lithotripsy surgery under general anesthesia. The correlation between the mean body pressure on the right shoulder after 30 min and body tilt angle was studied. We also observed changes in body pressure before and after manual decompression every 30 min while the patient was in the head-down position. Before that study, we conducted an experience questionnaire survey of 10 operating room nurses. The results indicated that there was no increase in body pressure in proportion to the body tilt angle (15-20 deg). The body pressure after decompression decreased significantly at 30, 60, and 120 min after placing the patient in the head-down lithotripsy position. There was no significant correlation between body pressure and the headdown positioning time. There was a significant correlation between body mass index (BMI) and body pressure at 30 min (r=0.474, p=0.035). Complaints of trunk displacement, shoulder pain and pressure, and head and neck traction were often noted in the nurse questionnaire. These complaints were more frequently seen in cases with a larger right-down rotation angle and higher BMI. From these results, it was concluded that decompression of the body with the current fixtures and our regular observation and decompression program using the neuropathy checklist is effective for preventing brachial plexus injury in patients undergoing lithotripsy laparoscopic surgery in the head-down position and with left-right rotation.

Kampo medicine containing Gardeniae Fractus is often used for agony of the chest, but there are few case reports about shishikankyoto. Here, we report a case of a 73-year-old woman with heat sensation in the chest and severe malaise successfully treated with shishikankyoto. She suffered from lung cancer five years previously, and received chemoradiation treatment. One year later, radiation pneumonitis developed, which was resolved naturally. After another year, she began to develop a slight fever, burning sensation and general malaise, which disappeared and recurred in cycles of about six months. She received Kampo medicine treatment for one year at another hospital, but lacked in improvement and was introduced to our hospital. We thought her symptoms were caused by deficiency heat pattern in the chest and cold in the epigastric region. By giving shishikankyoto in reference to a sentence in the Shang Hang Lun, her symptoms improved in about two weeks. Although, shishikankyoto is a prescription medicine with few reports, it is effective in a short period of time and is useful for similar symptoms.

A 64 year-old female presented with fever and cough. She had suffered from a cough for one day and we treated her with saikokeishito. However, her symptoms got worse and she developed chest pain. She was diagnosed with bacterial pneumonia at another clinic and she was referred to our hospital 3 days after starting saikokeishito. Her X-ray showed right infiltration in her lung and her blood examination had signs of inflammation. Pneumonia with pleuritis was suspected, but she was allergic to antibacterial drugs and hoped to continue Kampo treatment. We switched saikokeishito to saikanto. Her chest pain decreased soon after taking saikanto and 4 days later only a slight cough remained. Eleven days later, her inflammatory reaction improved. Kampo formulas containing Bupleuri radix are usually selected for pneumonia or pleuritis according to a patient' s pattern identification. We gave her saikanto, a mixture of shosaikoto and shokankyoto, because she had chest pain. Saikanto was significantly effective. There have been few clinical reports about treatment for pneumonia with Kampo medicine alone without using antibacterial drugs. We believe this case shows that Kampo treatment is effective for pneumonia and pleuritis.

Hangekobokuto is often used for globus sensation. We herein describe two cases in which ryokeijutsukanto was effective for globus sensation, for which hangekobokuto was ineffective. Case 1 was a 28-year-old woman. She had been suffering from postprandial belching, fullness and stuffy throat for a year. She underwent examination, but could not find the cause of her symptoms and visited our department. She was prescribed hangekobokuto, but the feeling of stuffiness in her throat did not improve. Case 2 was a 50-year-old woman. She had been afflicted with a feeling of fullness in the ears, tinnitus, and pain in the back of the eyes for two weeks. She visited the otolaryngology department, but no abnormalities were found so she visited our department. She was prescribed kamishoyosan, and although her ear fullness and tinnitus improved by about 60%, she began to complain of dizziness and throat stuffiness. This did not improve even though she used hangekobokuto with kamishoyosan. In both cases, after changing treatment to ryokeijutsukanto, the symptoms were improved. For globus sensation, it is necessary to select Kampo medicines while paying attention to qi deficiency, qi depression, qi counter flow, static blood, liver depression, lack of fluid, fluid toxicity, and gastrointestinal disorders. We thought that ryokeijutsukanto could be a candidate.

The persistent genital arousal disorder (PGAD) is a condition in which intense abnormal sensations and pain appear in the genital area without sexual stimulation. Here, we report two cases of PGAD successfully treated with tokishigyakukagoshuyushokyoto. Since dysfunction of nerves and blood vessels is thought to be involved in the cause of PGAD, we believed that tokishigyakukagoshuyushokyoto, which improves ischemia of the pelvic cavity organs, would be a good indication for this treatment. Tokishigyakukagoshuyushokyoto should be considered especially when tenderness in the inguinal region is observed.

A 65-year-old man, with a history of surgery for esophagogastric junction cancer in X-3, was admitted to the Department of Internal Medicine in our hospital in March for anorexia that had developed since January X. The patient was diagnosed with adhesive small bowel obstruction, and underwent surgery to relieve the obstruction in early May. However, his symptoms did not improve, and he was referred to our department in mid-June. His drooling was considered to be due to “excessive saliva secretion.” He started taking a decoction of bushirichuto for epigastric discomfort and resistance and coldness of the hands and feet. On the 5th day, he started to feel more energetic, and on the 8th day, his saliva production decreased. Furthermore, on the 12th day, his sense of taste and appetite improved. As the oral intake increased, tube feeding could be reduced and rehabilitation progressed ; from an almost bedridden state, he was able to walk continuously for 150 m with a cane. On the 29th day, he was transferred to a chronic care hospital. His weight increased from 34.1 kg, when he was referred to our department, to 39.7 kg at the discharge time. Anorexia and drooling, which had otherwise continued for 5 months, were improved within a short period of time by using bushirichuto.