An Overview Of The Management And Rehabilitation Of Dysphagia.

Dysphagia is a medical condition that makes it difficult for a person to eat or swallow. It is estimated that 590 million people worldwide have dysphagia. The causes are varied and include neurological disorders like stroke and motor neuron disease, head and neck cancer, neuromuscular diseases, inflammatory diseases such as dermatomyositis, dementia, cervical spinal cord injury, and anterior vertebral ossification.

The Relationship between Low Skeletal Muscle Mass and Subsequent Oral Intake Ability among the Aged Population.

This study aimed to determine the relationship between skeletal muscle mass in an aged population with limited oral intake upon admission and functional oral intake at the subsequent 3-month follow-up. Methods: This was a retrospective cohort study using the Japanese Sarcopenia Dysphagia Database involving older adults (≥60 years) with limited oral intake (Food Intake Level Scale [FILS] level of ≤8). People without skeletal muscle mass index (SMI) data, unknown methods of SMI evaluation, and SMI evaluation by DXA were excluded.

Expression of class I knotted1-like homeobox genes in the storage roots of sweetpotato (Ipomoea batatas).

As a first step in clarifying the involvement of class I knotted1-like homeobox (KNOXI) genes in the storage root development of sweetpotato (Ipomoea batatas), we isolated three KNOXI genes, named Ibkn1, Ibkn2 and Ibkn3, expressed in the storage roots. Phylogenetic analysis showed that Ibkn1 was homologous to the SHOOT MERISTEMLESS (STM) gene of Arabidopsis, while Ibkn2 and Ibkn3 were homologous to the BREVIPEDICELLUS (BP) gene. Of these, expression of Ibkn1 and Ibkn2 were upregulated in developing and mature storage roots compared with fibrous roots.