Objective:To investigate the proper method for treating traumatic chyloperitoneum. Methods: A retrospective analysis was performed on clinical data of 4 cases of traumatic chyloperi- toneum admitted to our hospital in recent 26 years. Results: All 4 cases were cured after conserva- tive treatment. Conclusion: Perdominantly integrated therapy including absolute diet,total parrenter- al nutrition(TPN) and abdominal cavity drainage can be the effective method for the treatment of trau- matic chyloperitoneum.

Objective To investigate the biological effects of nonthermal plasma (NTP) combined with X-ray irradiation on human hepatocellular carcinoma in nude mice.Methods By subcutaneous inoculation, tumor models of human hepatocellular carcinoma HepG2 in nude mice were established, and these mice were divided into control group, NTP treatment group, X-ray irradiation group, combined treatment group.The changes of tumor microenvironment were observed using hematoxylin-eosin (HE) staining.The terminal deoxynucleotidyl transferase-mediated nick end labeling (TUNEL) was used to determine the level of neuronal apoptosis in tumor tissues.The expression of metal matrix proteinase-2 (MMP-2) was detected by immunohistochemical assay.Transmission electron microscope was used to observe cell structure changes.Results The final tumor volumes of control group, NTP treatment group, X-ray irradiation group, combined treatment group were (543.96±108.45), (436.54±65.49), (351.66±56.68), (281.97±35.60)mm3, with a statistically significant difference (F=9.63, P=0.01), and the difference between X-ray radiation group and the combination treatment group was significant (P=0.05).HE staining showed that there was a larger area of necrosis in the combined treatment group compared with the other groups.TUNEL showed that the apoptotic indexes were (0.95±0.13)%, (5.82±0.26)%, (7.53±0.43)%, (11.07±0.35)% respectively, with a statistically significant difference (F=547.76, P=0.00), and the difference between X-ray radiation group and the combination treatment group was statistically significant (P=0.00).The immune scores of each group were 12, 9, 9, 2.Electron microscopic observation showed that there were more apoptotic bodies in the combined treatment group than those in the other groups, accompanied by mitochondrial edema.Conclusion NTP and X-ray irradiation therapy in the treatment of human hepatocellular carcinoma in nude mice model has a synergistic effect.Probably, it can be a new type of treatment in curing cancers.

Objective To investigate the direct economic loss of nosocomial infection at a tertiary hospital, so as to provide data support for the improvement of hospital infection control. Methods Inpatients discharged in 2013-2015 period were divided into two groups at a 1:1 pairing ratio, having those suffering from nosocomial infection in only one occasion as the infection group, and those without as the non-infection group. The two groups were compared of their differences in days of stay and hospitalization expenses. Results The days of stay of the infection group were significantly longer than the non-infection group, averaging 6 days longer in terms of the median. Compared with the non-infection group, the total hospitalization cost and the differences with sub-categories other than the treatment cost were of significance. The costs over the non-infection group were mostly contributed by drugs, accounting for 50. 39%, while 23. 50% of which were spent on antibiotics. The additional antibiotics costs were mainly incurred by respiratory tract infections during hospitalization, as the costs of antimicrobial agents for the infection group were 27. 34 times that of the non-infection group. The second contributor was surgical site infection, with the cost of antibiotics 7. 63 times that of the non-infection group. Conclusions Hospital infections prolong the days of stay, increase direct economic loss, especially increase the cost of antibiotics. Prevention and control of respiratory system and surgical site infection can effectively reduce the direct economic loss of hospital infection.

According to related literature on the treatment of functional dyspepsia by the combination of syndrome differentiation of traditional Chinese medicine and western medicine in recent years, the general rule was summerized. In this paper, the relevant literature was summarized from the traditional Chinese medicine on disease, etiology and pathogenesis, syndrome differentiation and clinical treatment of functional dyspepsia.

OBJECTIVE:To investigate the incidence,clinical features and influential factor of adverse drug events appeared in Zhuhai area.METHODS:246 cases with adverse drug events reported in our hospital from Jan.to Sep.in 2007 were analyzed statistically.RESULTS:Of the total drugs inducing adverse drug events(246 cases),anti-infectives took the lead(43.24%),which was related to its great variety,high application frequency and application range;78.05% were induced by intravenous infusion;41.12% were manifested as lesion of skin and its appendants;119(48.37%)failed to follow the direction of package inserts,of which,113 cases involved the use of anti-infectives.CONCLUSION:Medical workers should attach great importance to the acquisition of medication knowledge as well as the medication safety at each steps.

OBJECTIVE: To explore the characteristics and general pattern of adverse drug events(ADE) in Zhuhai area.METHODS: 311 ADE cases collected from Aug.2005 to Dec.2006 by Zhuhai workstation of Guangdong ARD Monitoring Center were statistically analyzed in respect of patients' age and sex,route of administration,category of drugs involved,ADR-involving organs/systems and clinical manifestations etc.RESULTS: The antiinfective drugs showed highest incidence rate of ADE,which caused ADE in 213 cases(68.49%).The most common clinical manifestations of the ADE were the damage of skin and adnexa,accounting for 51.45%(160 cases),all recovered after receiving corrsponding treatment.CONCLUSION: Allergic history of patients and their family members should be inquired in detail before the use of drugs and high alert should be given to pharmaceutical incompatibility,and the patients should be given fully attention after medication to reduce the incidence of ADE.

OBJECTIVE:To improve hospital dispensing system and reduce dispensing error. METHODS: The causes of 65 cases of dispensing error occurred in outpatient pharmacy were analyzed by employing total quality management (TQM) method from 5 aspects: human,machine,material,method and environment. RESULTS: Among the 5 kinds of factors,the "human" factor took the lead,which accounted for 83% of the dispensing errors. Quality control carried out aimed at the primary factor contributed to the reduction of dispensing error cases,down from previous annual average 16 cases to 1 case of the first 10 month in 2008. CONCLUSION: TQM method contributed to the reduction of dispensing error rate in hospital outpatient pharmacy.

Background and purpose:Primary thyroid lymphoma (PTL) is uncommon in clinic with quite different treatment from that of other malignant thyroid tumors. Therefore, to achieve complete understanding of PTL has crucial signiifcance. This study aimed to investigate the clinical and computed tomography (CT) characteristics of PTL.Methods:The clinical and imaging data from 22 patients with PTLs conifrmed by pathology were collected. The clinical symptoms of patients, the site, size, shape, margin, CT value and enhancement pattern, relation with surround-ing tissues of PTLs and cervical lymph nodes were summarized retrospectively.Results:All the 22 patients including 8 males and 14 females had an average age of 60 years (range: 39-77 years). Twelve PTLs rapidly progressed in short term and the rest expanded slowly. The tumors involved bilateral thyroid in 11 cases, unilateral thyroid in 8 cases and both right lobe and isthmus in the remaining 3 cases. The long and short ranges were (12-104) mm and (11-71) mm. The solitary, multiple and diffuse nodules distributed in 5, 5 and 12 patients, respectively. In axial plain CT scans, low density appeared in 15 patients, isodensity in 7 patients, calciifcation inside the lesion in 0 patient, and necrosis in 5 patients. Nineteen PTLs manifested slight or moderate enhancement, and 3 marked enhancement in contrast-enhanced axial CT images. Homogeneous density and mixed density were demonstrated in 13 and 9 cases, respectively. Trachea and esophagus was pushed in 17 and 5 cases, tumors were involved into superior mediastinum in 12 cases and enlarged lymph nodes were demonstrated in 8 cases.Conclusion:If a solid thyroidal mass in an old female patient rapidly pro-gresses in short term and CT scans show homogeneous and low density, slight or moderate enhancement, and diffusive swelling with compression and invasion of surrounding tissues, it has a high possibility of PTL.

Objective To understand the current situation and development trend of scientific research in health-care-associated infection (HAI)management in China since 1986,and provide the basis for improving the research ability of HAI management.Methods A questionnaire survey was conducted in 170 hospitals of 13 provinces and military systems in China through multi-stage stratified sampling method,surveyed content included publication of papers written by HAI management professionals,publication of HAI-related books,application of scientific re-search projects and awards of scientific research.Results Of 170 hospitals,63 were secondary hospitals,and 107 were tertiary hospitals.During the period of 1986-2015,the professionals of HAI management have published 2 596 papers,2 555 were in Chinese,41 were in English.105 and 2 491 papers were written by professionals in sec-ondary hospitals and tertiary hospitals respectively.The number of published papers written by professionals in ter-tiary hospitals increased significantly after 2011.In 1986 - 2015,a total of 68 books on HAI management were written by investigated hospitals,35 (51.47%)of which were written in 2011 -2015.A total of 217 HAI-related research projects were applied in 1986-2015,213 (98.16%)were applied by tertiary hospitals.Most research pro-jects were applied after 2011,accounting for 57.60%(n= 125).Conclusion Scientific research on HAI manage-ment in China has entered a stage of rapid development,more and more HAI professionals begin to engage in re-search work.

Objective To investigate the behavior characteristics of children or juveniles with accident proneness and to explore the influencing factors of children and juveniles accident proneness in behavior.Methods The study was carried out bv case-control method,and 1 601 children and juveniles from a rural area of hunan province were investigated with homemade general injury questionnaire.Accident proneness children or juveniles screened out from cross-sectional studv were selected into research group,while uninjured children or juveniles whose gender,age and grade were the same with the research group were included into control group with 1:1 matched.Achenbach Child Behavior Checklist was used to evaluate and compare these two groups of children and juveniles' behavior.Results 147 accident proneness children and juveniles were screened out from the study and the accident proneness incidence of children and juveniles in rural areas was 9.42％.The total score and each factor score of behavior problem and behavioral problems detection rate iu research group were higher than that of the control group and there were statistically significant (P＜0.01).Multivariate analysis showed that attention problem (OR=1.110,95％ CI =1.041-1.185) and aggressive behavior (OR=1.123,95％ CI =1.068-1.181) were risk factors of accident proneness.Conclusion Accident proneness children and juveniles' behavior is different from the uninjured,which is a risk factors of accident proneness.