Discovery and Revitalization of “Feeling of Hometown” from a Disaster Site Inhabitant's Continuous Engagement in Reconstruction Work: Ethnographic Interviews with a Radiation Decontamination Worker Over 5 Years Following the Fukushima Nuclear Power Plant Accident1

After hometown loss due to the Fukushima Nuclear Power Plant accident, many radiation decontamination workers started to engage in the reconstruction of their hometown. However, little is known regarding the meaning of experience of engaging in such work. We describe the process of such experience through a series of ethnographic interviews over 5 years with a radiation decontamination worker. The process was classified into the following three periods: “recovery of lost land by inhabitants' own hands,” “goal loss and semiotic trap in pursuit of recovery,” and “revitalization of feeling of hometown.” Consequently, the informant overcame the contradiction theorized as a “semiotic trap” that radiation decontamination for physical recovery would make his return to home impossible, and updated his narrative to the revitalization of “feeling of hometown” through continuous engagement in the work by creating a sense for transplacement, in which the individual focuses on the psychological aspects of his/her hometown instead of the physical aspects. Psychological reconstruction for disaster victims requires the discovery and revitalization of feeling of hometown rather than the completion of physical reconstruction.     

Nitroglycerin relieves emotional stress-induced stomach ulcers in rats

It is known that nitroglycerin (GTN) can be converted to form a nitric oxide (NO) molecule which is a highly reactive and unstable free radical species. NO is known to have many beneficial effects such as relaxing blood vessels, promoting digestive activity, and regulating blood pressure. The first experiment established an additional effect of NO, that GTN can help prevent emotionally-induced stomach stress ulcers in rats. In Experiment 2, we sought to estimate the quantity of nitrogen oxides in serum produced by GTN that is administered subcutaneously to rats. The results indicated that rats administered GTN increased significantly the amount of serum NO₂ and NO₃, relative to values for a control group. Since amounts of NO₂ and NO₃ reflect amount of NO, the administration of GTN significantly increased amount of NO. An implication of this research is that chemicals such as GTN may be used in therapy with humans for the prevention of some kinds of ulcers. Furthermore, while NO is commonly recognized as a pollutant, it has a number of beneficial effects on the body, e. g., it may slow the aging process, contribute to therapy for improtency, and facilitate memory processes.     

Long-term follow-up study of children developmentally retarded by early environmental deprivation

In 1972, two children representing a case of severe developmental retardation were discovered and taken into custody. The children, an older sister (referred to as F) and a younger brother (referred to as G), were found to have achieved no more than the physical and mental age level normal to children 1 year of age or less, in spite of their actual respective chronological ages of 6 and 5. Investigation revealed that the children's developmental retardation was due both to extreme social isolation and to complex deprivation. By following their sensorimotor, linguistic, cognitive, and socio-emotional development from the time of discovery to the date of this writing, we have found that their physical and motor development or recovery has proceeded smoothly, whereas their linguistic and cognitive development has continued to show such weaknesses as defective functioning of internal speech (Vygotsky, 1962) and poor ability to deal with abstract, linguistic subjects. F and G have continued to exhibit a tendency toward undersocialization, but this has at times been rather a positive factor in the process of attaining ego identity during adolescence, especially for G, serving to protect him from unreasonable social pressures to conform to group behavior. In combination with other cases of severe deprivation, the case of F and G holds some interesting implications for theories of human development, particularly the notion of critical periods.     

Successful escape of acute ischemic stroke patients from hospital to home: clinical note

I describe four patients who successfully escaped from the hospital to their own home during the acute phase of ischemic stroke. This is a very rare phenomenon (seen in 0.35% of 1150 consecutive patients with first ischemic stroke within 24 h after onset), but the patients had rather uniform clinical characteristics. All were male, around 60 years old, had moderate to severe aphasia (Wernicke's in 2 patients, Broca's in 1, and transcortical motor in 1), and cerebral infarction of the left middle cerebral artery territory. None had significant motor weakness, hemispatial neglect, or hemianopia at the time of escape. Overall functional outcome was good for all but one patient, but aphasia persisted in three. Although none of the four patients sustained serious injury during the escape, patients with such clinical characteristics must be managed cautiously to prevent serious consequences.