ABSTRACT
Depression is a complex mental disease with polygenic inheritance and a high incidence.Our understanding of the clinical manifestations and pathogenesis of depression has recently improved.Continuous progress in gene-editing technologies has increased the construction efficiency and reduced the cost of gene-knockout animals,leading to their increasing use in the fields of basic research and drug development for depression and providing a powerful tool for revealing the pathogenesis of depression.In this review,we summarize recent progress in understanding the roles and mechanisms of candidate genes in depression using knockout model mice.
ABSTRACT
Objective:To summarize the experience of blood glucose management and nursing for a newborn with repeated hypoglycemia in Beckwith-Wiedemann syndrome.Method:A multidisciplinary team was formed, and formulated an individualized care plan for a large infant with Beckwith-Wiedemann syndrome. A dynamic blood glucose monitoring system was used to closely monitor blood glucose fluctuations for this children, dynamically adjusted the amount of infusion and milk according to the blood sugar situation, detected and dealed with hypoglycemia in time, strengthened the skin care of child and implemented psychological care for the family.Results:After refined treatment and care, the child′s vital signs were stable, and his blood sugar could maintain within a normal range before being discharged from the hospital.Conclusions:The use of dynamic blood glucose monitoring system under the guidance of a multidisciplinary team can effectively monitor and control the blood glucose fluctuations of children with BWS syndrome, which can provide a basis for further treatment of children.
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Objective: To assess the relationships between nutritional risks, nutritional support, and doctors' knowledge related to nutritional risks. Methods: 217 pre-operative patients and 41 doctors in the same general surgical wards were surveyed by using NRS2002 and self-developed questionnaires in a Beijing hospital. Results: The overall prevalence of pre-operative nutritional risks was 15.7%. Patients with gastrointestinal and/or malignant diseases had higher risks than others(P values were both less than 0.001). The nutritional support rates were 14.7% among patients with nutritional risks, and 2.2% among those without risks. The EN: PN ratio was 1∶ 2. A majority of doctors had misconceptions in nutritional risk screening and the effectiveness of nutritional supports. Their clinical practices were not consistent with their knowledge. Related trainings were required. Conclusions: Patients with gastrointestinal and/or malignant diseases have higher possibilities of nutritional risks. The nutritional supports rates are generally low. Doctors' knowledge related to nutritional risk screening is insufficient. More training opportunities are suggested to enhance the application of NRS2002 and appropriate nutritional supports.
ABSTRACT
Objective To evaluate the preoperative undernutrition, nutritional risks, and nutritional support in general surgical wards. Methods The nutritional risks of 217 new in-patients in general surgical wards in a Beijing-based hospital were assessed using nutrition risk screening 2002 ( NRS 2002 ) and the medical records were reviewed. Results The overall prevalence of preoperative undernutrition and nutritional risks was 7.4% and 14.7% respectively, most of which occurred in patients with gastrointestinal diseases and malignant diseases. Nutritional supports were provided to 18.8% of patients with undernutrition, 12.5% of patients with nutritional risks,3.0% of patients without undernutrition, and 2.7% of patients without nutritional risks. The enteral nutrition:The application of nutritional support should be further improved in general surgical wards.