AlM: To discuss the efficacy of modified dacrocystorhinostomy with intubation in the treatment of chronic dacryocystitis combined with lacrimal duct narrow or obstruction.
METHODS: Retrospective analysis of 56 patients who underwent modified dacrocystorhinostomy with intubation in our hospital from July 2010 to September 2011.
RESULTS: All patients underwent the extubation of lacrimal and catheters irrigation, the patency rate was 95% at 2a after operation.
CONCLUSlON: Modified dacryocystorhinostomy combined with intubation is a effective method for chronic dacwocystitis combined with lacrimal duct obstruction, which has simple operative procedure, high success rate.

Objective To evaluate the application of totally implantable central venous access ports. Methods A retrospective a-nalysis of 217 cases was made on the application and complication of totally implantable central venous access ports from October 2003 to May 2008. Results Venous access ports, which were connected to central venous system via subclavian vein in 199 cases and jugularis interna vein in 17 cases, were implanted into subcutaneous of chest wall. The success rate of implantation was 99.6% (216/217). The ports worked well in 207 cases (95.8%), and 9 ports (4.2%) were removed due to complications. Associated complications included subclavi-ana arterial puncture in 3 cases (1.4%) and local hematoma in one patient. Ventricular tachycardia occurred in one patient due to catheter was inserted into the right ventricle (0.4%). Five patients had soft tissue infections around ports (2.3%) and the ports were removed in 2 eases due to anti-infections therapy failure. Catheter dislocation happened in 2 cases (0.9%). The catheter obstruction was observed as a complication, which comprised three instances of catheter distortion and three of catheter-associated venous thrombosis, the ports in these six patients were removed (2.8%). The overall complication was 7.8%. Conclusions Totally implantable central venous access ports can provide a long-term and safe intravenous access to patients who need long-term intravenous infusion, especially for cancer patients received chemotherapy. Although the operation is simple, there are some complications and need to be carefully monitored.

Breast-contour preservation(BCP)encompasses all strategies to preserve the contour of the breast following breast-conserving surgery (BCS) and immediate postmastectomy breast reconstruction (IBR). With the continuous advancement of breast surgery, postoperative outcomes and quality of life of breast cancer patients have been significantly improved. Previous studies reported on BCP as a new comprehensive parameter for evaluating outcomes of breast cancer treatment. Based on preoperative comprehensive evaluation of patients′ general condition, characteristic of breast tumor, and breast morphology, individualized surgical strategy is formulated to improve BCP for early-stage breast cancer and improve postoperative outcomes of patients. Combined with the morphological characteristics of Chinese women′s breasts, breast contour can be preserved not only by BCS and IBR, but also by nipple-areola complex-sparing mastectomy in some breast cancer patients, thereby reducing psychosomatic impact as a result of losing breast mound.

Accidents, Occupational ; Chronic Disease ; Hexanes ; poisoning ; Humans ; Shoes

Air Pollutants, Occupational ; analysis ; Chromatography, Gas ; methods ; Dimethylamines ; analysis ; Methylamines ; analysis ; Workplace

Adult ; Biopsy ; Humans ; Liver Neoplasms ; diagnosis ; pathology ; Male ; Melanoma ; diagnosis ; pathology

Objective To identify the changes of morphological development status on minority students in China from 1985 to 2005. Methods We selected a total of 15 groups of the Chinese minority students as subjects of the study, including Mongolian, Hui, Uygur, Zhuang, Korean, Tibetan, Yao, Li, Qiang, Buyi, Dong, Miao, Tu, Salar, Kirgiz, with data from the Chinese national survey on students' physical fitness and health condition in 1985, 1995, 2000 and 2005. Height, weight and waist of the subjects were calculated and analyzed. Results From 1985 to 2005, the growth and characteristics of height in the Chinese minority students had a similar increase when comparing to the Han students, but with different degrees. However the growth rate was gradually decreasing. The average heights of Kirgiz, Korean, Salar and Mongolian schoolboys aged 18 years old were 170 cm, being 170.91 cm, 170.47 cm, 170.29 cm and 170.27 cm, respectively, which were close to that of the Hart students. Some minority students had a substantial increase of body weight. However, the waist of some minority students decreased. Only a few groups of minority students had increasing waist, such as Mongolian and Korean rural boys, Mongolian, Zhuang, and Korean rural girls, with the growth being 0.101 cm, 0.095 cm, 0.126 cm, 0.163 cm and 0.107 cm, respectively. Uygur, Mongolian, Kirgiz and Korean students had the morphological development similar to Han urban students, especially Uighur boys and girls. Conclusion From 1985 to 2005, The height, weight and waist of Chinese minority students had an overall increase at different degrees. In order to improve the physical fitness of minority students, awareness on nutrition and health education of both students and parents should be strengthened. Surveillance and programs on growth, development and health status of the minority children and adolescents should also be carried out continuously.

The scientific research achievements and possible impact factors were analyzed statistically in the hospital during the past 10 years,especially in 2007,and the analysis result showed the development trends of the scientific research and impact factors of rewards.Also,to improve medical scientific research and its management level,the author proposed the related countermeasures and suggestions in this artiele.

This article summarized the management status of scientific research fund of our hospital. It focused on the whole process management which included the establishment,application and permission of the fund,supervision and tracking of the granted projects.All the management process was dealt with the management mode including standard management,scientific management and tracking management.Some effective experiences were obtained from the whole process management.