Acupuncture Points ; Adolescent ; Adult ; Chronic Disease ; therapy ; Cough ; therapy ; Female ; Ginger ; chemistry ; Humans ; Male ; Middle Aged ; Moxibustion ; Treatment Outcome ; Young Adult

BACKGROUND: Researches are recently focus on topography and image dissection of nasolacrimal duct, but it is lack of systemically contrast researches between sectional anatomy and image anatomy on bone nasolacrimal duct by using dry cranium samples.OBJ ECTIVE: To investigate the characteristics of sectional anatomy and image anatomy on bone nasolacrimal duct and provide evidences for related operations of nasolacrimal duct.DESrGN: Self controlled study.SETTING: Office of Teaching Supplies, Chengdu Medical College.MATERIALS: The experiment was carried out in the Topography Laboratory, Department of Human Anatomy, Chengdu Medical College from September 2005 to September 2006. Non-injured dry cranium was randomly selected from 34 adults (68 sides), including 34 sides on males and 34 sides on females.METHODS: ① Based on OM line, a routine scanning base line, which was regarded as the axial scanning baseline,samples were scanned at flat level with SHIMADZU CT device. Bone nasolacrimal duct was factitiously divided into three parts, including 1/3 superior segment, 1/3 middle segment and 1/3 inferior segment. The means at each related layer were determined as the final results. ② Cranium samples were signed based on image scanning baseline, and then they were cut into sections at cross section fault along scanning baseline at flat level with section razor. In addition, related indexes of bone nasolacrimal duct were measured and compared with image results.MAIN OUTCOME MEASURES: ① Anterior, posterior, left and right diameters of superior aperture, 1/3 superior segment,1/3 middle segment, 1/3 inferior segment and inferior aperture of bone nasolacrimal duct; ② depth of internal bone wall and posterior bone wall in superior aperture, 1/3 superior segment, 1/3 middle segment, 1/3 inferior segment and inferior aperture if bone nasolacrimal duct; ③ position and form of inferior aperture of bone nasolacrimal duct; ④ comparisons of bone nasolacrimal duct between image anatomy and sectional anatomy.RESULTS: ① Anterior, posterior, left and right diameters of cross section of bone nasolacrimal duct: Superior aperture of bone nasolacrimal duct was narrow, but inferior aperture was changed obviously. Diameter was increased from top to bottom. In addition, anterior and posterior diameters were more than left and right ones. There was significant difference in internal diameter of superior aperture and 1/3 inferior segment of bone nasolacrimal duct between male and females (t =2.458, 2.227, P ＜ 0.05). However, there was no significant difference in internal diameter of 1/3 superior segment, 1/3 middle segment and inferior aperture of bone nasolacrimal duct between male and female (P ＞ 0.05). ② Depth of internal bone wall and posterior bone wall of bone nasolacrimal duct at cross section: Depths of internal bone wall and posterior bone wall of bone nasolacrimal duct were (0.87±0.23) mm and (0.21±0.19) mm, respectively. In addition, there was significant difference between them (t =2.547, P ＜ 0.05). However, there was no significant difference in depth of internal bone wall and related posterior bone wall of superior aperture, 1/3 superior segment, 1/3 middle segment, 1/3 inferior segment and inferior aperture of bone nasolacrimal duct between male and female (P ＞ 0.05). ③ Position and form of inferior aperture of bone nasolacrimal duct changed remarkably. Results of image anatomy of bone nasolacrimal duct were as the same as those of sectional anatomy.CONCLUSION: Perfection of normal sectional anatomy and image anatomy of bone nasolacrimal duct is beneficial for successfully performing related operations of nasolacrimal duct and reducing complications.

ObjectiveTo investigate the incidence of early postoperative complications in living donor liver transplantation.MethodsPostoperative data of 170 living liver donors were retrospectively collected from January 2002 to August 2009 and the collected data were divided into two groups according to the type of donors (right-lobe graft,R group and left lobe graft,L group). Early postoperative complications were analyzed using Clavien classification system.ResultsThe difference between two groups was no statistically significant in donor's age,body mass index,operation time and other characters (P＞0.05).R group had a bigger actual cut weight of donor liver (P＜0.05),smaller residual liver weight (P＜0.05) which also smaller than standard liver weight (P＜0.05),and a longer hospital stay (P＜0.05) than L group.During hospitalization,62 complications occurred in 55 cases with the total complication rate being 32.35％ (55/170). In detail,the incidence of complications was 34.39％ (54/157) in R group,and 7.69％ (1/13) in L group (chi-square value =2.787,P＞0.05).Among these 62 complications,there were 39 times of Ⅰ grade,5 times of Ⅱ grade,16 times of Ⅲ grade,2 times of Ⅳ a grade. All the complications were cured by active treatment and all donors survived well.Conclusion Although the security of living donor liver transplantation is better,the risk of serious complications must be faced.We must strictly select and assess the donor before the operation,very carefully carry out surgical operation,and pay more attention to postoperative management in order to avoid postoperative complications of donors.