OBJECTIVE： To discuss the severe liver function damage induced by antituberculostics.METHODS： The severe liver function damage induced by antituberculotis was analyzed in 50 patients admitted into this hospital from January 1995 to January 2000.RESULTS： Sever liver function damage was related to the following factors:(1)history of liver diseases;(2)aged patient and malnutritional patient;(3)chronic alcoholism;(4)combined use of isoniazid,rifampin with other drugs;(5)hepatic dysfunction before treatment.CONCLUSION： The abovementioned factors should be under consideration in choice of antituberculotics.

Pancreatic cancer is one of the most lethal human malignant tumors, and its incidence is rising. Now, its treatment includes surgical resection,chemo - radiotherapy and supplementary treatment. The prognosis of pan-creatic cancer is still dismal. And its one-year survival is low. This article talks about the effect of clinical treatment on quality of life in patients with pancreatic cancer.

Adult ; Aged ; Arthritis, Rheumatoid ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy

Objective To visualize blood flow changes in verruca vulgaris noninvasively with laser speckle contrast analysis (LSCA), and to evaluate the relationship of size and location of warts with efficacy of laser treatment. Methods Pulsed dye laser(PDL)was used to treat 30 verruca vulgaris lesions in 17 patients. In order to evaluate therapeutic effect of PDL, LSCA was performed to observe blood flow in warts and their surrounding normal skin, and to calculate speckle flow index (SFI)values before laser treatment, and at 10 minutes as well as on 3 weeks after laser treatment. Results Before PDL treatment, SFI values were significantly higher in warts than in their surrounding normal skin (11.600 ± 1.190 vs. 5.280 ± 0.481, t = 8.169, P < 0.01). Compared with those before the treatment, SFI values in warts significantly decreased at 10 minutes(3.112 ± 0.484, t = 4.407, P < 0.01)and on week 3(7.315 ± 1.083, t = 3.294, P < 0.01)after the treatment, and were significantly higher on week 3 than at 10 minutes (t = 4.646, P < 0.01). SFI values in surrounding normal skin significantly increased at 10 minutes after the treatment compared with those before the treatment (20.260 ± 2.063 vs. 5.296 ± 0.708, t = 6.770, P < 0.01), but were significantly lower on week 3 than at 10 minutes (4.941 ± 0.616, t = 6.964, P < 0.01). No significant difference was observed between SFI values in surrounding normal skin on week 3 after the treatment and those before the treatment (t = 0.378, P = 0.707). The efficacy of laser treatment was associated wart size and location. Changes of blood flow(|ΔSFI|)were significantly higher in warts measuring less than 0.5 cm2 in size than in those equal to or more than 0.5 cm2 (t = 2.287, P < 0.05), and significantly differed among warts at different sites (F =15.71, P < 0.01). The greatest changes of blood flow in warts were observed on fingers, followed by the dorsum of feet, toes, palms and soles and periungual areas. Conclusions Blood flow in verruca vulgaris is markedly increased compared with that in normal skin. PDL can clear verruca vulgaris by solidifying and gasifying capillaries. LSCA may be used to evaluate the efficacy of laser on verruca vulgaris more quantitively by monitoring regional blood flow.

There is still no agreed standard of care for CD30+ T-cell lymphomas which are dominant in peripheral T-cell lymphoma.The combination of multidrug or dose-intensified chemotherapy regimen and consolidation of hematopoietic stem cell transplantation are widely used at present.In recent years,several clinical trails included certain new agents,such as etoposide,alemtuzumab,denileukin diftitox,bortezomib,romidepsin,lenalidomide,brentuximab vedotin,and so on,have demonstrated the promising outcome.Referring targeted therapies for relapsed/refractory CD30 + T-cell lymphomas,certain agents have been approved,such as pralatrexate,romidepsin,brentuximab vedotin (ALCL),belinostat,and the most encouraging agent is brentuximab vedotin.

砄bjective: To study the rule of the degradation of HA artificial bone(HAB). Methods: The samples of HAB were immersed in PBS or distilled water (DW),the changes of the shape, weight, compressive strength of the samples and pH value of the immersion solutions were measred at the intervals of 2 or 4 weeks until 28 weeks. Results: At 4 weeks, HAB began to be degraded, 8 weeks later, the speed of the degradation slowed down. From 4 to 12 weeks, the compressive strength decreased rapidly. The pH value of the immersion solutions decreased from 2 to 12 weeks,but increased from 12 to 28 weeks when it was close to the neutral value. Conclusion: HA artificial bone can be degraded in PBS solution, and the degradation can cause noticeable changes of the compressive strength of the material and pH value of the immersion solution.

Objective To compare the content of organic acid in Folium Isatidis from differernt Habitats. Methods According to ultraviolet absorption atlases characteristics of the three main organic acid in Folium Isatidis, DSA UV-2401 was used to determinate the acidcontent of Folium Isatidis from differernt Habitats, and carried on to inspect the methodology. Results The difference of the acidcontent of Folium Isatidis from differernt Habitats is notable. Conclusion The method is simple, accurate and duplicated good, and can be used as quantitative analysis method of organic acid in Folium Isatidis.

Ultrasonic is efficacious in curing bone injury.A suit of ultrasonic generator is developed for bone injury,which has a simple structure with good reliability.Besides the design principle and system scheme,the mechanism and application of ultrasonic therapy together with the key techniques such as wave-form producing,power adjusting and load coupling are analyzed.

Objective To study the stem development and essential oil distribution in different deve- lopment stages of Pogostemon cablin and to provide theoretical information and practical guidance for reasonable harvest and use of this medicinal plant. Methods Paraffin method, semi-thin sectioning, and histochemical method were used. Results Essential oil was not found in the promeristem of stem; in the primary meristem of stem and the early stage of stem's primary structure, the essential oil was mainly distributed in glandular hairs; in the primary structure of stem, the essential oil was mainly distributed in cortex parenchyma cells; in the secondary structure of stem, the essential oil was mainly distributed in remaining cortex parenchyma cell. Conclusion The essential oil is mainly distributed in the stem bark, so the thickness of a stem bark can be used as a standard of selective breeding index.

AIM: To explore the effects in different dosage of ketamine on the expression of nitric oxide synthase (NOS) in medial septal nuclei (MS) and vertical diagonal band (VDB) of rats. METHODS: 40 SD rats were randomized into normal control group,normal saline(NS) group, low, middle and high dosage of ketamine(25,50,100 mg?kg~ -1 ,ip) group.Each group was maintained intraperitoneally by given daily dosage once a day for a period up to 7 days. That was done at 2100 hour each night, and by 2 h of the last administration, poured, fixed and sliced were carried out. Method of nicotinamide adenosine dinucleotide phosphate diaphorase (NADPH-d) was used to show the expression of NOS in MS and VDB pars dorsalis and ventro. RESULTS: Compared with normal control and NS group, the number of NOS positive neurons were decreased in MS and VDB pars dorsalis and ventro in ketamine groups.There were statistical meaing in different-dosage groups of ketamine(P