In TCM treatment of hepatitis B,one of refractory diseases,must follow strictly the principles of learning the past, but not rigidly adhere to it,and opening up and innovation. The principles of anti-virus, playing attention to objective detection. clinically re-researching, unifying disease differentiation and syndrome differentiation, as well as attaching importance to medicine toxicity and carefully selecting medicines and so on mentioned in this paper are a preliminary opinion based on the above view point in combination with long-term clinical practice and thinking.

Objective To investigate the relation between the formaldehyde content of newly decorated houses and the time after decoration finished, which will offer an important reference to housing corporations and household. Methods The formaldehyde contents of newly decorated houses in Maoming were analyzed by colorimetry, Mar-Aug, 2003. Results The formaldehyde content in house A, in which the floor was compound floor boards, was higher than that in house B, in which the floor was wearable bricks. The formaldehyde content was not only related to the time after decoration finished, but also to the air temperature. After decoration finished, it must take half a year that the content of formaldehyde would meet the national standard limit. In consecutive testing, it was found that the content of formaldehyde would increase a little as the air temperature increased. Conclusion It must be attached importance to the formaldehyde content in the house floored with compound boards. It will need 6 months at least that the content of formaldehyde meet the requirement of the national standard after the newly house decoration.

ObjectiveTo study the characteristics of the relationship between injury and disease in foren-sic identification cases of cervical trauma with cervical vertebra degeneration, and to explore the prob-lems about how to identify the participation rates of injury and disease using the clinical information, forensic examination and imaging examination.MethodsSeventeen forensic identification cases of cervi-cal trauma with cervical vertebra degeneration were collected. The age distributions, injury formations, injury severities and imaging findings of these cases were analyzed and the relationship between injury and disease was evaluated comprehensively.ResultsMiddle-aged and elderly were common in 17 cases and every case was involved with intervertebral disc herniation. The main reasons of injuries were hy-perextension. The degree of injury severity and vertebra degeneration were graded according to the imag-ing findings. The participation rates of injury and disease were also calculated comprehensively.Conclu-sionThe forensic identification cases of cervical trauma with cervical vertebra degeneration should be evaluated with clinical information, forensic examination and imaging finding.

Objective For the purpose of exploring the influence exerued by the amount of template DNA on the results of automatic fluerescent detection. Method For the purpose of buiding the optimal amount of template DNA amplified, we have analyzed different amount of template DNA (9947A) by 3100 Genetic Analyzer with the multiplexing Profiler Plus Kit. Results The optimal amounts of template DNA amplified were between 0.31ng and 2. 5ng by using 3100 Genetic Analyzer. Conclusion It will produce the incorrect analytic results if the amounts of template DNA were too high or too low.

In this paper, the research work of Cell-broken Pieces of traditional Chinese Medicine was summarized;the preparation technology, quality standard, effectiveness and safety of typical Cell-broken Pieces were introduced;the attribute, connotation and orientation of Cell-broken Pieces were discussed. It can provide reference for the fur-ther research and development of Cell-broken Pieces of traditional Chinese Medicine.

Liver failure is a clinical syndrome characterized by serious liver damages.It can results from a variety of causes,and the prognosis is usually poor.How to objectively assess the severity of liver failure and accurately predict the prognosis are the hot spots and challenges in studies on liver failure.The assessment criteria and models widely used clinically include:Child-Turotte-Pugh (CTP) score,acute physiology,age and chronic health evaluation(APACHE) Ⅱ/Ⅲ score,King's College Hospital (KCH) criteria,sequential organ failure assessment (SOFA) score and model for end-stage liver disease (MELD) score.Besides,more factors are identified as potential markers in prognosis assessment.This paper reviews the importance of prognosis assessment in liver failure,and introduces current and new systems or markers in prognosis assessment.

A spectrophotometric method for the determination of trace amounts of mercury (Ⅱ ) was described based on the formation of a complicated ion-association complex of Hg (Ⅱ )-Ⅰ-Rhodamine B in ihe presence of polyvinyl alcohol. The maximum absorption of the ion-association complex was at 595nm, Beer's law was obeyed for mercury (Ⅱ ) in the range of 0~5?g/25ml. The apparent molar absorptivity was 7. 36 ?105L/mol?cm. The recovery of mercury was 97. 0% ~ 103. 0%,RSD

Survivin variants specific real time quantitative RT-PCR was developed to analyze their expression in 53 paired cancer and para-cancerous tissues, and the expression of the wild-type survivin protein was detected by immunohistochemistry. The results showed that survivin mRNA and protein were expressed in gastric cancer and para-cancerous tissues. The survivin-2B was dominantly expressed in para-cancerous tissues, whereas the survivin-DeltaEx3 was more frequently detected in cancer tissues. The positive rate of survivin-2a was 100% in both cancer and para-cancerous tissues, but its relative transcript expression level was not significantly increased in cancer tissues in comparison with para-cancerous tissues. The correlation analysis revealed that the expression of survivin-2a mRNA was significantly associated with that of total survivin (r (s)=0.4178, P=0.0018), whereas inversely to that of survivin-DeltaEX3 (r (s)=-0.4506, P=0.0007). It was suggested that survivin-2a may act as an antagonist of survivin-DeltaEX3. The balance between antiapoptotic survivin iso-forms and nonantiapoptotic ones may play an important role in tumorigenesis and tumor progression. Promising value is hinted to analyze survivin and its variants in tumor early diagnosis and distinguishing malignant tumors from benign ones.
Microtubule-Associated Proteins/genetics ; Microtubule-Associated Proteins/*metabolism ; Protein Isoforms/genetics ; Protein Isoforms/metabolism ; RNA, Messenger/genetics ; RNA, Messenger/metabolism ; Stomach Neoplasms/*metabolism ; Stomach Neoplasms/pathology ; Tumor Cells, Cultured ; Tumor Markers, Biological/genetics ; Tumor Markers, Biological/*metabolism

Studies on NaCl concentration, pH tolerance and selectivity to different concent rations of Na +, K +, Mg 2+ and Ca 2+ of 43 isolates from th e saline soils in XinJiang, HeBei and QingHai Provinces of China and 4 type stra ins were performed in this paper Results showed that halotolerant actinomycete s have extensiv e adaptability to Na +, K + and Mg 2+ and only a few of them can grow in low CaCl 2 concentration Halophilic actinomycetes have extensive adaptability to Na +, and for most halophilic actinomycetes, Na + can be substituted by K + , Mg 2+ , but not for Ca 2+ For some halophilic actinomycetes , it is necessary to have Na + for their growth It also showed that the growth of al l halophilic actinomycetes had se lectivity with different concentration of Na +, K +, Mg 2+ So it is pre sumed that only Kaliumphilic or Magnesiumphilic Actinomycetes maybe exist in hig h salt environments In addition, the growth pH range were 6 0～9 0 and the o ptimum pH were 7 0～8 0 not only for halophilic but also for halotolerant acti nomycetes The dis tribution of halophilic actinomycetes also have some relativity to isolation sit es

Objective To analyze the balance function of injured lower lim b by dynam ic posturography. Methods Using the dynam ic posturography instrum ent, the postural evoked responses of sixty-two norm al people and two hundred and fifty-eight people with injured lower lim b bones and joints were detected. The test was included sensory organization test(SO T) and adaption test(ADT).The results of two groups were com pared by t test. Results Com pared with the norm al people, the im paired people had significant statistical differences in balance scores of SO T3-SO T6 and proportion score of dynam ic proprioception (P<0.05). There was no obvious decrease in ADT. Conclusion The balance function of injured lower lim b significantly decreases.