Effects of Hochuekkito on Physical Activity and Appetite in Postoperative Elderly Patients with Hip Fractures: A Randomized Controlled Trial.

Objectives: Hip fracture in the elderly involves two cases of invasive damage to the body within a short period of time: the fracture itself and subsequent surgery. This situation affects physical strength and presents a major challenge during convalescent rehabilitation. This study aimed to evaluate the effects of hochuekkito, a traditional Japanese herbal medicine, on physical activity, appetite, motivation, and quality of life (QOL) during inpatient rehabilitation treatment after hip surgery.

The pattern of norepinephrine release in the hypothalamic paraventricular nucleus in response to repeated peripheral nerve injury differs in the acute and chronic stage in conscious rats.

We investigated the change in norepinephrine (NE) release in the hypothalamic paraventricular nucleus (PVN) in response to ligature of the median and ulnar nerves using a brain microdialysis technique in conscious rats. Primary ligature was performed of the right median and ulnar nerves, and then repeated injury was performed on the left nerves 6 h or 3 weeks after the primary ligature. Primary ligature of the nerves produced a significant increase that peaked at a mean 330% above basal NE release in the first 20 min.