OBJECTIVE To study the changes in air bacteria content under gradual circuit model and ordinary circuit model in operating room.METHODS Altogether 80 cases with thyroid gland surgery and gastrointestinal surgery were selected,and divided them randomly into two groups: the gradual circuit model and the ordinary circuit model,each group had 40 cases.The period of early morning to the end of operation was divided into 10 time spots to carry on the air bacilliculture.RESULTS Under the ordinary circuit model,air colony showed straight up with time during the two types of surgical operations,and there was no significant difference between the two types of surgery.Under the gradual circuit model,air colony began to increase with time,followed by steady,or even decline,no differences between the two types of surgery. Roving between two models,significant statistical difference emerged in thyroid surgery from the 30-minutes of operation(P

Objective To explore the application effect of early palliative care program in patients with esophageal cancer undergoing radiotherapy.Methods Eighty-six hospitalized patients with esophageal cancer undergoing radiotherapy treated in He'nan Cancer Hospital from November 2015 to August 2016 were divided according to random number table into experimental group and control group, each with 43 cases. Patients in the control group were nursed according to conventional nursing method for esophageal cancer, while on this basis, palliative care was conducted to patients in the experimental group. After 2 months of nursing, treatment compliance, scores of Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), and quality of life were compared between the two groups, as well as their hospitalization expenses.Results During the treatment, percentage of patients who cooperated positively, reluctantly and negatively in the experimental group was 62.8%, 27.9% and 9.3%, while in the control group 25.6%, 46.5% and 27.9% (t=4.123,P<0.05). After treatment, HAMA scores and HAMD scores in the experimental group were (11.63±4.28) points and (16.33±3.03), while in the control group (15.99±3.02) and (25.93±2.94) (t=2.374, 2.374;P<0.05); scores of life quality and hospitalization expenses in the experimental group were (102.37±5.93) points and (98264.47±3274.33) Yuan, while in the control group (84.34±7.44) and (121637.01±3927.03) (t=2.448, 2.592;P<0.05).Conclusions For patients with esophageal cancer undergoing radiotherapy, early palliative care program can reduce degree of anxiety, depression and hospital costs, and improve their quality of life.