ABSTRACT
Objective:To analyze the effect of diagnosis-related groups prospective payment system(DRG-PPS) on medical service quality.Methods:Literature on DRG-PPS impact on medical service quality was searched in Chinese and English databases, and inclusion and exclusion criteria were formulated. Meta analysis was performed on the average length of stay, mortality and readmission rate, and the results of other indicators were described and integrated.Results:A total of 33 articles were included for analysis. Meta analysis showed that the implementation of DRG-PPS could shorten the average length of stay, WMD=-0.67(95% CI: -0.91 to-0.43); the implementation of DRG-PPS had no significant impact on the readmission rate( OR=0.97, 95% CI: 0.87-1.08); the implementation of DRG-PPS did not have a significant impact on the death rate of patients( OR=0.98, 95% CI: 0.93-1.03). The results of narrative integration showed that DRG-PPS had no significant effect on the incidence of complications, patient satisfaction, quality of life, service and operation process indicators. Conclusions:DRG-PPS can shorten the average length of stay, but has no significant effect on mortality and readmission rate.
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Objective To explore the clinical methodology and effects of correction of secondary unilateral cleft lip nasaldeformity by anatomical restoration and cartilage of nasal septum.Methods With the Goodman's incision in the columella and nasal vestibule,we cut out the cartilage of nasal septum and built a new support structure of tip to reshape the nasal shape after the adequate anatomical restoration under the magnifier of 2.5 times.Results The operation corrected alanasi collapse skewed columella and nostrils symmetry,etc.21 cases were treated and followed up for a month and fifteen months,showing stablized effect with columella centerno alanasi collapse,symmetric nostril and no recurrence.Conclusions On the base of nasal anatomy,a good therapeutic effect has been archeived by the adequate anatomical restoration,cutting out the cartilage of nasal septum and builting a new support structure of tip to reshape the nasal shape.
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Objective To quantitatively evaluate the efficacy of radiofrequency technology in the facial rejuvenation. Methods Six Chinese female volunteers received five times treatments at 4 days interval with the Slimager radiofrequency device on one side of their face, the other side as a control. After that, we evaluated the clinical efficacy by patients, clinicians, and professional measuring Angel Software, respectively. Results The results showed that the skin looseness and rhytides improved significantly after treatment (20 days). Patients and doctors were satisfied with the efficacy. Data measurements showed that the face levitated by 2.4 mm, the nasolabial fold levitated by 2.2 mm after the treatment. Conclusions The radiofrequency technology is a safe, non-invasive and non-surgical treatment method, which is effective for tightening skin, eliminating rhytides, and rejuvenating face.