Acute Disease ; Adult ; Benzene ; poisoning ; Humans ; Male ; Multiple Organ Failure ; chemically induced ; Occupational Diseases ; complications

Adenocarcinoma ; drug therapy ; pathology ; secondary ; surgery ; Chemotherapy, Adjuvant ; Endometrial Neoplasms ; drug therapy ; pathology ; surgery ; Female ; Humans ; Hysterectomy ; Middle Aged ; Splenectomy ; Splenic Neoplasms ; drug therapy ; pathology ; secondary ; surgery

AlM: To evaluate the effect of rigid gas permeable contact lens ( RGP ) in correcting high myopia and astigmatism.METHODS: Forty-one patients ( 65 eyes ) with myopia (-9. 03 ± 6. 19DS, maximum -23. 00DS) and astigmatism (-1. 41 ± 1. 32DC, maximum -5. 50DC) were fitted with RGP after strict routine ophthalmological examination, objective refraction and subjective refraction. All these patients were followed after 1wk, 1, 3mo and half one year.RESULTS:Sixty-five eyes were fitted with RGP (-9. 92± 5. 96DS). RGP base curve ( BC) was majorly located within the range 7. 20 ~8. 25mm. 46. 2% eyes with RGP achieved 1. 0 ( BCVA ) and 80. 1% achieved above 0. 6 ( BCVA) . However, with spectacles, the percent was 28%(1. 0) and 60% (>0. 6), respectively. BCVA of RGP was 0. 81 ± 0. 22, but BCVA with spectacles was 0. 66 ± 0. 28, there was statistical significance (P<0. 01). There were 40 eyes (62%) fitted with RGP whose vision were enhanced more than 1 line, 24 eyes ( 37%) whose vision were not changed and 1 eye (2%) whose vision were dropped 1 line.CONCLUSlON:RGP effectively improves visual acuity of high myopia and astigmatism compared with spectacles.

The high production inulase strain was screened from the soil sample where burdock planted in Qin Village,Bayou Town,Pei County,Xuzhou.Inulase activity were determined which produced by 40 strains separated from soil.Three mold stains,C122803、D081506 and D081513,which had higher ability of producing inulase were obtained by using transparent circle method as initial screening and rocker method as re-screening.Enzyme activity of the three strains were 1.411U/ml,1.895U/ml,1.792U/ml,separately.Enzyme activity of D081506,1.895U/ml,was the highest.The fermentation conditions of D081506 were studied and the optimized conditions were lappa juice 2.0%,yeast extraction 1.6%,(NH4)2SO4 0.5%,NaCl 0.5%,K2HPO4 0.5% and pH 5.0.Inulase activity of D081506 was 2.9578U/ml which increased 56.09% under the condition of 27℃,140r/min,24h.

In this paper, the popular domestic varieties and quality standard of Scrophulariaceae plants used in Tibetan medicine were analyzed. The results showed that there were 11 genera and 99 species (including varieties), as well as 28 medicinal materials varieties of Scrophulariaceae plants were recorded in the relevant literatures. In relevant Tibetan standards arid literatures, there are great differences in varieties, sources, parts, and efficacies of medicinal plant. Among them, about 41.4% (including 41 species) of endemic plants, about 15.2% (including 15 species) of the original plants have medicinal standard legal records, except the medicinal materials of Scrophalaria ningpoensis, Lagotis brevituba, Picrorhiza scrophulariiflora, Veronica eriogyne general, most varieties have not completed quality standard. Consequently it is necessary to reinforce the herbal textual, resources and the use present situation investigation, the effects of the species resources material foundation and biological activity, quality standard, specification the medical terms of the plants, and promote Tibetan medicinal vareties-terminologies-sources such as the criterion and quality standard system for enriching the varieties of Tibetan medicinal materials and Chinese medicinal resources.
Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Medicine, Tibetan Traditional ; standards ; Plants, Medicinal ; chemistry ; classification ; Scrophulariaceae ; chemistry ; classification

In this paper, the domestic varieties and quality standard of Leguminosae medicinal plants used in Tibetan medicine were analyzed. The results showed that there were 36 genera and 142 species (including varieties), as well as 64 medicinal materials varieties of Leguminosae plants were recorded in relevant literatures. In relevant Tibetan standards and literatures, there are great differences in varieties, sources, used parts, and efficacy of medicinal plants. Among them, about 38.0% (including 54 species) of the endemic plants, about 25.4% (including 36 species) of the original plants have medicinal standard legal records, except 9 kinds of traditional Chinese medicine general quality standard more fairly completed, the most varieties have only description about characters, identification, etc. Therefore it is necessary to reinforce study for the herbal textual, resources and the use present situation, chemical components and biological activity, quality standard, medicinal terms specification, to promote establishment of quality standard system for variety-terminologies-sources of Tibetan medicinal plants.
Fabaceae ; Medicine, Tibetan Traditional ; standards

This article introduces the definition, classification, premarket admission and other administering specialities about In-Vitro Diagnostic Reagents in the U.S.A. and China. And by analyzing manufacture and administration of In-Vitro Diagnostic Reagents in our country, It is pointed out that a suitable administering model in accordance with the characteristics of In-Vitro Diagnostic Reagents should be adopted to perfect the administration.
China ; Device Approval ; Indicators and Reagents ; classification ; standards ; Quality Control ; Reagent Kits, Diagnostic ; classification ; standards ; United States ; United States Food and Drug Administration

?AIM:To observe the values and changing rules of angle Kappa in corneal refractive surgery under light and dark conditions.?METHODS:Two hundred and thirty-four eyes of 118 patients for corneal refractive surgery were enrolled for this study.Pupil diameters and angle Kappa values under light and dark conditions were measured by Keratron Scout corneal topography.?RESULTS: There were significant differences in pupil diameters between light and dark conditions (P<0.01). More angle Kappa of both eyes distributed in the superior nasal quadrant under light conditions, and more angle Kappa distributed in the superior temporal quadrant under dark conditions.The differences of horizontal and vertical offsets of angle Kappa under two conditions were statistically significant (P<0.01).?CONCLUSION: The changes of pupil diameters in light and dark conditions could affect angle Kappa and then affect the accuracy of corneal refractive surgery centered on angle Kappa.

Poxviruses, a type of ds-DNA viruses which mainly target at the epithelial cell, are the pathogens of human and animals. During the revolution of poxviruses, the viruses encode multiple proteins that regulate the immune system to monitor the viral reproductive cycle in host cells. The nuclear kappa B (NF-kappaB) pathway is essential to signal transcription in the innate immune system. Therefore, poxviruses have adopted different strategies to elude immune detection and destruction regulated by NF-kappaB. Further research in this field would help us develop preventive and therapeutic preparation for pox. Given the renewed interest in poxvirus, we review the current understanding of how the various classes of poxviralimmunomodulatory proteins target and manipulate the NF-kappaB pathway.
Animals ; Host Specificity ; Humans ; NF-kappa B ; metabolism ; Poxviridae ; physiology ; Signal Transduction

Objective To investigate the effects of antihypertension and reversing left ventricular hypertro- phy by carvedilol or bisoprolol in patients with mild to moderate essential hypertension.Methods 40 cases of mild to moderate essential hypertension patients were selected for this random single-blind,paralleling controlled clinical study.Results Patients were randomized to take 12.5～25mg carvedilol tablet orlce daily or bisoprolol 2.5～5mg once daily if DBP was still in the range of 12.0～14.6kPa(90～110mmHg)after 2 weeks' placebo baseline. Carvedilol group included 20 cases,bisoprolol group included 20 cases,and the course was 24 weeks.Blood pressure and heart rate were measured and symptoms and signs were recorded.At the end of placebo and in 24 weeks heart ultrasound,blood routine,serum glucose,blood lipid,hepatic function and renal function were examined.SBP,DBP and heart rate of patients in two groups decreased obviously.There were significant differences between the two groups.Ventricular hypertrophy of carvedilol group improved than that in pretherapy.There were significant differ- ences between the two groups.Conclusion Carvedilol was well-tolerated with less side effects such as mild headache,tiredness,dizziness,slightly elevating of serum glucose.Carvedilol could well treat the mild moderate essen- tial hypertension effectively and safely by 12.5～25mg once daily.