Objective To summarize the perioperative nursing of patients with post-thoracotomy atelectasis treated with bronchoalveolar lavage combined with pulmonary insufflation.Methods Before operation,the nursing measures included the full preoperative preparation,full anesthesia and mental care.During the operation,the nursing focused on intensified monitoring,close cooperation with doctors in manipulation of bronchoalveolar lavage and pulmonary insufflation.After operation,the postoperative nursing was performed.Results The lung recruitments were successful in all the 12 patients.Compared to pre-operation,the arterial oxygen saturation(SaO2)and arterial oxygen partial pressure(PaO2)6 hours after treatment were significantly improved(P<0.05) while the CO2 partial pressure(PaCO2)was significantly decreased(P<0.05).There were no severe complications and no recurrence of pulmonary atelectasis.All the patients were successfully discharged.Conclusions The bronchoalveolar lavage combined with pulmonary insufflation is effective in treating post-thoracotomy atelectasis.To ensure the smooth treatment,perioperative nursing is also contributive.

OBJECTIVE: To establish an HPLC method for the determination of phenylhydrazine residues in edaravone.METHODS: The determination was performed on Diamonsil C18 column with 0.05 mol?L-1 ammonium acetate-acetonitrile(80∶20) as mobile phase at a flow of 1.0 mL?min-1.The wavelength of UV detector was set at 233 nm and the sample size was 20 ?L.RESULTS: The linear range of phenylhydrazine was 22～550 ng?mL-1(r=0.999 9);The average recovery was 98.10%(RSD=0.85%),and the detection limit was 44 pg.CONCLUSION: The analytical method is simple,reliable and sensitive,and suitable for the determination of phenylhydrazine residues in edaravone preparation.

Objective To evaluate the effects of active cycle of breathing techniques (ACBT) on respiratory complications of postoperative lung cancer patients. Methods One hundred non-small-cell lung cancer patients who underwent pulmonary lobectomy or segmentectomy in thoracic surgery department from April 2012 to January 2014 were assigned into the control group , while the experiment group were paired patients from February 2014 to December 2014. We applied ACBT to the experiment group for 5 days after surgical resection and afterward compared the two groups in view of incidence of respiratory complications . Result The incidences of pulmonary infection, atelectasis and hypoxemia in the experiment group were all significantly lower than those in control group (P<0.05). Conclusion ACBT strengthens endurance and force of patients′respiratory muscle group, and therefore reduces postoperative pulmonary complications.

Objective:To explore the effect of motivational interview combined with feedback teaching on active cycle of breathing technique(ACBT) training in lung cancer patients.Methods:A total of 632 patients with lung cancer undergoing radical resection from September 2017 to March 2019 in Sun Yat-sen University Cancer Center were selected and divided into the experimental group and the control group with 316 cases in each group by operation time. The experimental group received motivational interview combined with feedback teaching education, while the control group received routine education. The patients were followed up for 2 months. The compliance and accuracy of ACBT training, self-care ability, sputum discharge and incidence of pulmonary complications were compared between the two groups.Results:The sputum volume in the control group was (6.25±2.44), (9.28±2.63), (10.33±3.15) g in the control group and (8.74±4.17),(13.87±3.19),(14.18±4.16) g in the experimental group at 1, 2, 3 days after operation, and the differences between the two groups were statistically significant ( t values were -1.149, -2.316, -4.124, P<0.01 or 0.05). There were 56 cases(17.72%) of pulmonary complications in the control group and 33 cases (10.44%) in the experimental group. The difference in the incidence of pulmonary complications between the two groups was statistically significant ( χ2 value was 4.743, P<0.01).Two months after operation, the compliance and accuracy of ACBT training in the experimental group were better than those in the control group ( χ2 values were - 4.57, - 2.15, P<0.01).The improvement in the four dimensions after intervention in the experimental group were better than those in the control group, and the differences were statistically significant ( t values were 8.314-19.719, P<0.01). Conclusions:The motivational interview combined with feedback teaching is an effective method of health education, which is conducive to improving lung cancer patients' compliance and accuracy of postoperative ACBT training, improving patients' self-care ability, promoting the discharge of patients' sputum and reducing the incidence of pulmonary complications to promote the recovery of lung function.