| アブストラクト | PURPOSE: Cleft lip and cleft palate are the most common craniofacial anomalies. However, the effect of hospital volume on outcomes of surgery for cleft lip and palate is unknown. MATERIALS AND METHODS: The Japanese Diagnosis Procedure Combination database was searched to identify patients who underwent surgery for cleft lip and palate from July 2010 through March 2013. Hospital volume was divided into tertiles (</=28, 29 to 82, and >/=83 admissions/yr). Outcomes included total cost, length of hospital stay, duration of anesthesia, and length of antibiotic use. The relation between hospital volume and surgical outcomes was analyzed by multivariable regression analyses. RESULTS: The authors identified 7,405 admissions for cleft lip alone, cleft palate alone, or cleft lip and palate during the study period. Compared with the reference low-volume hospital category, a shorter duration of anesthesia was seen in the medium-volume group (-15 minutes; 95% confidence interval, -37 to 7 minutes) and high-volume group (-22 minutes; 95% confidence interval, -65 to 3 minutes). No statistical associations were observed between hospital volume and total cost or length of stay. Although not statistically important, a higher hospital volume was associated with a shorter length of antibiotic use after adjusting for duration of anesthesia. CONCLUSION: In the present study of surgical outcomes for cleft lip and palate, hospital volume was inversely associated with duration of anesthesia and length of antibiotic use, but was not statistically associated with length of hospital stay or total cost. |
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| ジャーナル名 | Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons |
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| 投稿日 | 2015/05/06 |
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| 投稿者 | Ono, Sachiko; Ishimaru, Miho; Matsui, Hiroki; Fushimi, Kiyohide; Yasunaga, Hideo |
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| 組織名 | Graduate Student, Department of Clinical Epidemiology and Health Economics,;School of Public Health, The University of Tokyo, Tokyo, Japan.;Assistant Professor, Department of Clinical Epidemiology and Health Economics,;Professor, Department of Health Policy and Informatics, Tokyo Medical and Dental;University Graduate School of Medicine, Tokyo, Japan.;Professor, Department of Clinical Epidemiology and Health Economics, School of;Public Health, The University of Tokyo, Tokyo, Japan. Electronic address:;yasunagah-tky@umin.ac.jp. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/25936940/ |
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