Maintaining health-care access after major disasters is imperative. While disaster support can be deployed rapidly, ^{Reference Anan, Akasaka and Kondo1} on-site staff must begin responding before their arrival and continue working for the long term. Thus, their actions are vital to ensuring health-care access for affected populations. Notably, continuing hemodialysis is a main concern. However, how on-site hospital staff can provide support after disasters remains little studied, particularly with regard to hemodialysis.

On October 12, 2019, Typhoon Hagibis struck Japan, killing more than 80 people (Figure 1). Soma Central Hospital (Soma, Fukushima Prefecture) is located 40 km north of the Fukushima Daiichi nuclear power plant. At Soma Central Hospital, 70 patients regularly receive hemodialysis, 30-40 patients per day, which requires 18 tons of water daily. After the typhoon, the hospital was hit by floods. Despite damage to some outdoor facilities, the patients, staff, and dialysis equipment were maintained.., the destruction of the water supply system prevented normal water delivery.

The municipal government sent water trucks to the affected health-care facilities on October 13, and clean water was accessible from the local public water supplier (Figure 2). The hospital director decided to keep the patients in the hospital and continue hemodialysis using this water supply. By the evening of October 13, six workers had learned how to use the water trucks, going for clean water nine times each day, with the rest of the staff covering in-hospital work, exhibiting a strong sense of responsibility to preserve life. This way, hemodialysis was successfully continued; on October 16, a disaster support team arrived and took over the water supply, allowing hospital staff to return to their usual work. From October 19, a clean water supply has gradually recovered. During this period, no hemodialysis patients suffered any adverse event.

This report suggests that on-site hospital staff can maintain access to hemodialysis care even after disasters, when the damage can be evaluated and managed. In the reported case, alternative water sources were secured through the efforts of on-site staff. During the nuclear disaster at Fukushima, hemodialysis patients were transferred to other facilities because water shortages, blackouts, and the lack of staff impeded hospital work. ^{Reference Tsubokura, Horie and Komatsu2,Reference Nishikawa, Ozawa and Tsubokura3} It would be important for on-site staff to evaluate the extent of damage to hemodialysis care capabilities after a major disaster and compensate for it if possible.

Disaster awareness and resilience allowed the staff to ensure access to hemodialysis. ^{Reference Zhong, Clark and Hou4,Reference Cristian5} The staff responded in a timely manner, quickly learning how to use water trucks. At the hospital, disaster preparedness training and drills (evacuation drills, fire drills, etc.) have been performed twice a year for quite some time. Furthermore, the recent experience of the Fukushima nuclear disaster may have prompted a sense of responsibility during crises. In addition, Soma City highlighted the importance of hemodialysis care in its disaster prevention planning, as visible from their efforts to provide water trucks to affected health-care facilities. In this respect, it can be said that a close communication between hospitals and a local government in usual conditions contributed to an early success of the disaster response. This case shows the importance of the flexible response of on-site staff to a disaster, together with disaster training and checking equipment and necessities on a daily basis.

FIGURE 1

A damaged road in Soma. Photo courtesy of Mr. Shigetaka Tachiya.

FIGURE 2

A water truck supplying water. Photo courtesy of Mr. Shigetaka Tachiya.