Five factors that are difficult to heal wounds
Whole body malnutrition with cancer, diabetes, tuberculosis and other chronic wasting disease, most of the body nutrition is poor, the body resistance is weak, thus affecting the wound healing.
Health
The mechanics of bedsore
Normal capillary pressure is 2 ~ 4kpa, the external pressure exceeds 4kpa, pressure duration of more than 2-4h, it will affect the local tissue microcirculation, limiting blood flow, causing soft tissue ischemia, resulting in Pressure ulcers.
US human placenta program begins study on human placenta
The placenta carries nutrients and oxygen from the mother’s blood to infants and filters out unwanted substances; poor functioning can lead to many health problems, from premature birth to adult diabetes.
The role of macrophages in the process of wound repair
During wound healing, M1 and M2 macrophages have significant differences in glucose, amino acids, and iron metabolism when they perform their different functions.
Oxytocin promotes maternal behavior in mice or can treat depression
Oxytocin is likely also involved in the processing of the olfactory bulb and visual signals. And can promptly improve treatment of autism or postpartum depression and other diseases.
Fibroblast and wound repair
Fibroblasts proliferate largely through mitosis and synthesize and secrete large amounts of collagen fibers and matrix components from 4 to 5 days or 6 days to form granulation tissue together with nascent capillaries to fill wound tissue defects.
Care methods for stroke paralyzed elderly
Due to paralysis of limb movement and sensory disturbances, local vascular neurotrophic poor, if the oppression for a long time, prone to bedsores.
Mother’s voice plays an important role in infant brain development
The baby’s brain itself may depend on the mother’s voice and heartbeat for development.
Malnutrition in infants will promote mental illness
The occurrence of mental and nutrition have a great relationship, usually refers to the nutritional problems of infancy, it will lay the hidden dangers of mental illness.
Human beings determine that the AIDS virus is from chimpanzees
HIV-4 both from Cameroon’s chimpanzees and gorillas, is the first human being to fully identify all the sources of HIV.