In recent years, various studies and analyses related to cosmetics safety were conducted according to routine tests in Hygienic Standard of Cosmetics (2007), and the eligible rates of tested cosmetics were high. But the other prohibited and limited use components, such as antibiotics were analyzed rarely, and meanwhile some kinds of cosmetic related dermatitis cases appeared dramatically. Several dermatitis, especially contact dermatitis and hormone dependent dermatitis symptoms were not contained in Diagnostic Criteria and Principles of Management of Skin Diseases Induced by Cosmetics-General Guideline, GB 17149.1—1997. So it indicated the standard, GB 17149.1—1997 should be revised and some prohibited and limited use components such as hormone and antibiotic testing should be appended to the safety analysis of cosmetics.

Objective To know the cosmetics quality in Yunnan Province and to research the security countermeasure in order to protect the the health of people. Methods According to the state,standard test methods and criterion,the physical,chemical,biological and toxicological indicators of cosmetics were determined and evaluated. The results were treated by statistic methods. Results From 1996 to 2005,1 581 cosmetics samples were determined. The eligible rate of the cosmetics samples was 90.1%(1 425/1 581). The eligible rate was increasing from 1996 to 2005(?2=19.487,P

Bridged-Ring Compounds ; poisoning ; Child ; Child, Preschool ; Electroencephalography ; Female ; Hemoperfusion ; Humans ; Male ; Prognosis ; Treatment Outcome

Objective To explore the differences of curative effect and short-term prognosis to severe traumatic brain injury patients with three different early postoperative nutritional supports.Methods A retrospective study was performed on 60 severe traumatic brain injury patients received in Neurosurgical Intensive Care Unit of Northern Jiangsu People's Hospital from July 2014 to July 2016.A total of 60 cases were randomly divided into the early enteral nutrition support therapy group,the early parenteral nutrition group,and the early compound nutrition group.The clinical indicators such as basic clinical characteristics before treatment,the nutrition data in two weeks,the length of stay in the Neurosurgical Intensive Care Unit,complications and GCS scores between the three groups were observed and analyzed.Results The indicators of early compound nutrition group were fasting blood-glucose (5.74 ± 0.64) mmol/L,prealbumin(203.80 ± 10.45) mg/L,total serum protein(61.99 ± 1.34) g/L,blood hemoglobin (114.53 ± 2.69) g/L,C-reactive protein(0.37 ± 0.06) mg/dl.The length of stay in Neurosurgical Intensive Care Unit was (11.6 ± 0.42) days in the compound nutrition group while those in the early enteral nutrition group was (13.20 ±0.42) days and those in the early parenteral nutrition group was(14.65 ± 0.42) days.The postoperative complications of the compound nutrition group were significantly lower than other two groups.The GCS scores of early compound nutrition group was(11.40 ± 1.60),which was the best in three groups.The differences were statistically significant (P ＜ 0.05).Conclusions Early compound nutrition support has an exact curative effect on postoperative severe traumatic brain injury patients in Neurosurgical Intensive Care Unit.It can obviously improve the nutrition status of patients with less complications,shorter length of stay in Neurosurgical Intensive Care Unit,higher safety and lower degree of coma,worth clinical promotion.

Objective To investigate the effect of preoperative prophylactic parenteral nutrition on prognosis of advanced gastric cancer.Methods A total of 159 patients with advanced gastric cancer in our hospital were collected,and randomly divided into experimental group and control group.80 cases in experimental group were treated with prophylactic parenteral nutrition,and 79 cases in control group were treated with traditional nutrition.The partial indexes of liver function,complications and mortality rate were compared between the two groups before and after surgery.Results The levels of aspartate aminotransferase (AST),alanine aminotransferase (ALT),total bilirubin (TBIL) and direct bilirubin (DBIL) were much lower in experimental group than in control group at 8 days after surgery (t=6.542,6.460,5.634,5.275,all P＜0.001).The levels of ALB and PAB were much higher in experimental group than in control group at 2 and 8 days after surgery (t=12.580,12.471,6.757,12.821,all P＜0.001).The incidence of complications and mortality rate were much lower in experimental group than in control group (x2 =23.409,4.818,P＜0.001 or 0.05).Conclusions Preoperative prophylactic parenteral nutrition can speed up the recovery of liver function and reduce the complications and mortality rate after surgery in patients with advanced gastric cancer.

To assure the clinical quality and requirement of CT shelter used in field environment, the factors related with the practical application were studied. The evaluation indicators of CT equipment were investigated. Based on the technical modification of vehicle shelter CT, the scanning conditions of shelter CT were analyzed. Moreover, the comparative study was done between shelter CT and common CT in hospitals. In result, in order to meet maneuverability application in the field, vehicle shelter CT was restrictive by the field conditions, traffic impacts and running requirement. The application of vehicle shelter CT was affected by the factors, such as mechanical stabilization, moving precision, power fluctuations and variations of temperature and humidity, etc. The results were helpful to improve the clinical quality of vehicle shelter CT and made a base for the quality control study in the future.
Humidity ; Temperature ; Tomography, X-Ray Computed ; instrumentation

OBJECTIVETo study the characteristics of cell apoptosis in patients of chronic gastritis with different tongue pictures and its mechanism of formation.

METHODSThe tongue picture, apoptosis index (AI) of lingual epithelial cells, apoptosis related gene proteins, such as p53, Bcl-2 and Fas in 109 patients of chronic superficial gastritis were observed.

RESULTSAI was different in patients with different tongue proper and tongue coating, those with pale white tongue and white thick coating had the maximum value of AI. (2) The p53, Bcl-2 and Fas expression positive rates in patients with different tongue pictures had corresponding changes, which were related not only with color of tongue, but also with color and thickness of tongue coating.

CONCLUSIONThe formation of tongue picture is closely related with cell apoptosis, p53, Bcl-2 and Fas take part in the regulation of cell apoptosis, which constitute together the cytologic basis of tongue picture in the disease.

Adolescent ; Adult ; Apoptosis ; Chronic Disease ; Female ; Gastritis ; metabolism ; pathology ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Proto-Oncogene Proteins c-bcl-2 ; biosynthesis ; genetics ; Tongue ; pathology ; Tumor Suppressor Protein p53 ; biosynthesis ; genetics ; fas Receptor ; biosynthesis ; genetics

Under the background of dual-track training mode, the current clinical program of professional master's graduate education lacks complete and unified content and requirements. We set out a unified teaching scheme of subspecialty, in the main subject acupuncture. We identified the teaching management and innovated the teaching and examination methods in the scheme. Our research gradually formed a multidisciplinary talents training system, as the foundation of developing the standardization training. This method could help to cultivate qualified graduates as the high quality talents for the national medicine development.

Objective To evaluate the diagnostic accuracy of contrast-enhanced harmonic EUS (CH-EUS)for pancreatic cancer.Methods Patients with pancreatic occupying lesion underwent CH-EUS with ultrasonic contrast medium Sonovue.Pathological diagnoses by EUS-FNA or surgery and the follow-up results were made as the final diagnosis to evaluate the accuracy of CH-EUS for pancreatic cancer.Character-istics of CH-EUS in different pancreatic tumors were analysed.Results A total of 76 patients were en-rolled,with an average age of 53. 1 ±14. 2.Thirty-five were finally diagnosed as having pancreatic cancer, 21 local mass-type pancreatitis,10 pancreatic neuroendocrine tumor,6 cystadenoma,4 intraductal papillary mucinous neoplasm.Tumor diameter was 3. 4 ±1. 4 cm and there were 18 less than 2 cm.The sensitivity and specificity,positive and negative predictive value of CH-EUS for pancreatic cancer was 97. 1%, 92. 9%,91. 7% and 97. 5% respectively.The sensitivity was 100% combined with FNA.Conclusion CH-EUS is safe,convenient for pancreatic cancer with high accuracy and can be used as an additional diag-nostic method to EUS-FNA.

This study aims to establish an HPLC method for simultaneous determination of gastrodin and eight nucleosides and nucleobases components in Gastrodia elata. The separation was carried out on an Agilent Zorbax Bonus-RP (4.6 mm x 250 mm, 5 μm) column with a methanol-(0.04% acetic acid) water solution gradient elution program at a flow rate of 1.0 mL x min(-1). The column temperature was 36 degrees C, and the detection wavelength was 254 nm. The volume of injection was 20 μL. The nine components including gastrodin, cytosine, uracil, cytosine, adenine, thymine, uridine, guanosine and adenosine were well separated. The calibration curve was well linear in the range of 2.04-262.00 mg x L(-1), 0.20-24.67 mg x L(-1), 0.18-23.75 mg x L(-1), 0.20-25.83 mg x L(-1), 0.20-26.67 mg x L(-1), 0.16-20.00 mg x L(-1), 0.22-27.71 mg x L(-1), 0.20-24.29 mg x L(-1), 0.24-30.58 mg x L(-1), respectively, and the correlation coefficient was between 0.998 9-0.999 9. The average recovery of gastrodin and eight nucleosides and nucleobases were 96.4%-99.6%, RSD less than 2.7% (n = 6). The contents of gastrodin in all the seven Tibet cultured Gastrodia elata samples were over 2 mg x g(-1). Further, all samples contain higher contents of adenosine, guanosine, uridine and cytidine compared to low contents of cytosine, uracil, adenine and thymine. The established method is accurate, reproducible and suitable for the determination of gastrodin and eight nucleosides and nucleobases comppnents in Gastrodia elata.
Benzyl Alcohols ; analysis ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Gastrodia ; chemistry ; Glucosides ; analysis ; Nucleosides ; analysis ; Nucleotides ; analysis