Objective To research the clinical effect of audiovisual dispersion combined with atropine for preventing blood vessel vagus reflex (VVR) in the patients with procedure for prolapse and hemorrhoids (PPH).Methods One hundred and twenty six patients undergoing PPH in this hospital from January 2015 to January 2017 were numbered according to the order of admission and then divided into 2 groups according to parity number.The two groups were intraoperative given atropine to prevent VVR,the observation group additionally conducted the audiovisual dispersion intervention.The prevention effects were compared between the two groups.Results There was 1 case (1.59％) of VVR in the observation group,which was lower than 7 cases (11.11％) in the control group,and the difference was statistically significant (P＜0.05).The mean arterial pressure (MAP),heart rate (HR) level and anxiety score had no statistically significant difference between the two groups before entering the operating room (T1)(P＞0.05).The levels of MAP and HR at the time PPH was fired in the control group were decreased compared with those at T1 (P＜0.05),the decrease was more obvious compared with the observation group (P＜0.05);the score of anxiety in the observation group was decreased compared with that at T1 (P＜0.05),and was lower than that of control group (P＜ 0.05).The MAP,HR level and anxiety score at 30 min after surgery had no statistical difference between the two groups (P＞0.05).Conclusion Implementing the audiovisual dispersion intervention is beneficial to the intraoperative emotional stability in the patients with PPH and reduces the occurrence of VVR.

Objective:To investigate the effects of low anterior resection syndrome (LARS) on psychological and physical function and quality of life in patients with rectal cancer.Methods:From May 2014 to May 2019, 200 patients were included. LARS scale score was adopted, and the clinical and pathological data were collected. Univariate analysis and multivariate Logistic regression analysis were performed. the European Organization for Research and Treatment of Cancer Quality of Life core questionnaire and psychological distress management screening tool survey were conducted to evaluate the quality of life and psychological state. The incidence of postoperative sexual dysfunction in male patients was analyzed.Results:The incidence of LARS was 43.0%. Multivariate analysis showed that body mass index ≥24 kg/m 2, anastomotic leakage, anastomotic distance ≤5 cm from anal margin, and preoperative radiotherapy were independent risk factors for LARS ( OR=2.123, 15.109, 7.302, 12.682, all P<0.05).The overall health level and the scores of physical function and emotional function in the functional dimension of patients in the severe LARS group were significantly lower than those in the no/mild LARS group ( t=5.788, 8.831, 8.745, all P<0.05). The scores of fatigue and diarrhea were significantly higher than those in the no/mild LARS group ( t=26.280, 49.476, all P<0.05). The psychological distress thermometer score and the scores of communication , emotional and physical problems in the severe LARS group were significantly higher than those in the no/mild LARS group ( t=4.246, 6.563, 5.913, 4.408, all P<0.05). Conclusion:LARS is a common complication after Dixon procedure for rectal cancer. Body mass index ≥24 kg/m 2, anastomotic leakage, anastomotic distance from anal margin ≤5 cm, and preoperative radiotherapy are independent risk factors for LARS.