Objective To investigate current status of diagnosis, treatment and referral of pulmonary tuberculosis in general hospital. Methods Statistical reports of hospital work, notification forms of tuberculosis (TB) cases on the internet, registration book of laboratory sputum mgcobacteria examinations, statistical reports of X-ray examinations for outpatient department, referral forms for mycobacteria patients, medical records for hospitalized patients at the respiratory ward of the People's Hospital, Peking University during August 2005 to July 2006 were reviewed and analyzed. Results In outpatient pulmonary department, there were 45 055 visitors during the period of August 2005 to July 2006,and 4960 of them (11.0%) had their chest X-ray examined, 1 512 (3.4%) had sputum mycobacteria examined with smear-positive in 24 cases, 189 (0.4%) were referred to specialized TB dispensaries for further diagnosis and 183 with notification forms with a notification rate of 96.8%, and 30 (0.1%) were finally diagnosed as TB after hospitalization with an interval less than 14 days between onset of symptoms and diagnosis in 27 of the 30 (90.0%) and 26 were referred to a specialized TB dispensary (86.7%) for treatment. Conclusions On general, detection, diagnosis and referral of TB in People's Hospital of Peking University are in a good situation.However,more aUenfion should be paid to the following aspects：① quantity and quality of sputum myeobacteria examinations for outpatients should be improved further,②chest radiograph reading by radiologists and clinicians need to be improved,and ③consciousness of early detection for TB need to be enforced in physicians by bronchoscopy and pathological diagnosis,especially in those with complicated and difficultly diagnosed smear-negative TB.

OBJECTIVE:To investigate the effect of compound glycyrrhizin(SNMC)combining artificial liver on severe hepatitis.METHODS:58patients with severe hepatitis were randomly divided into two groups,for the control group,apart from the basic treatment,each of them was also given plasmapheresis or hemoperfusion every3d～5d for5～10times ac?cording to their state of illness;For the treatment group,they were treated with SNMC apart from the therapy of the control group.RESULTS:The total effective rates of the treatment group and the control group were64.52%and40.74%,respec?tively,thus significant differences existed between the2groups(P

A wide range of uncomfortable symptoms are attributed to menopause.It is also during this time that women are at increasing risk of poor medical conditions such as osteoporosis,cancers and dementia.Most physicians pay attention to the proper selection of effective and reasonable therapeutic methods,unfortunately,no agreement exists on the clinical recommendations and choice.The article reviewed hormone replacement therapy(HRT),common therapy and traditional medical therapy.

Combined with the partial least square regression, the oc tane number (RON), density, temperature evaporate (50%,90%), aromatics and olefi n concentration of gasoline were determined by the Fourier transform infrared spe ctroscopy at the wavenumber region of 1550～660cm－1. The experimenta l results showed that the actual values measured by the standard method were agre e with the prediction values by the proposed method.

Objective To investigate the ability of social cognition in patients with right temporal lobe infarction.Methods Fifteen patients with temporal lobe infarction (TLI) and 20 healthy controls (HC) were examined with the recognition of faux pas and reading the mind in the eyes tasks for assessing the ability of social cognition.Results The TLI group performed significantly worse when compared with the HC group (28.6 ± 6.1,36.4 ± 4.3 respectively) as revealed in the total faux pas-related scores (U =41.00,P ＜0.01).For the control question,there was no significant difference between the TLI group and the HC group (9.86 ±0.35,10.00 ± 0.00 ; U =130.00,P =0.097).In the reading the mind in the eyes task,patients with TLI performed worse than the HC group(17.13 ±6.41,29.75 ±2.07 respectively),and the difference had statistical significance (U =0.00,P ＜ 0.01).But there was no significant difference in gender recognition judgment (30.37 ± 1.16,31.35 ± 1.08 respectively; U =106.00,P =0.129).Conclusions The right temporal lobe involves in social cognition.Moreover,the right temporal lobe not only involves in the verbal related social cognitive processing,but also involves in the no-verbal related social cognitive processing.

Aim To observe the effects of 2,3,4′,5-tetrahydroxystilbene-2-0-?-D glucoside on expression of ICAM-1、VCAM-1 and VEGF excited by ox-LDL in U937 cell.Methods Differentiated U937 cells were cultured in vitro,excited by ox-LDL and intervened by different concentrations of TSG,then the level of SOD and MDA were determined.ICAM-1、VCAM-1 and VEGF protein were determined by Western blot and ICAM-1 mRNA and VCAM-1 mRNA were measured by reverse transcriptase-polymerase chain reaction(RT-PCR).Results In comparison with those of the control,the level of SOD remarkably decreased and the level of MDA remarkably increased in model group;the level of SOD increased markedly and the level of MDA decreased markedly in Simvastatin group and TSG 120 mg?L-1 group(P

Objective:The aim of the current study was to investigate the expression of nuclear factor-?B(NF-?B) and metalloproteinase-9(MMP-9) in the small intestine and to explore the potential role of NF-?B and MMP-9 in the damage of gut mucosal barrier after traumatic brain injury.Methods:The trauma was produced by a free-falling weight on the exposed dura of right parietal lobe.The rats were randomly divided into control group and traumatic brain injury groups at hours 3,12,24 and 72,and on day 7.NF-?B binding activity in the small intestine was studied by electrophoretic mobility shift assay(EMSA),and the expression of MMP-9 was studied by immunohistochemistry.Results:The results showed that NF-?B binding activity and MMP-9 expression in the small intestine was progressively increased,reached the maximum at 72 h and kept at high level up to 7 d after TBI.Concomitant upregulation of NF-?B~()and MMP-9 was observed.MMP-9 positively immunostained cells were mainly located at villous interstitium,lamina propria,crypt and submucosal layer,including endothelial cells,lymphocytes and neutrophils.Conclusion:It was concluded that cortical contusion trauma could induce a concomitant and persistent upregulation of NF-?B binding activity and MMP-9 expression in the small intestine which might play a central role in the~()damage of gut mucosal barrier.

0.05);the main infection site was lower respiratory tract(61.97%),followed by surgical site infection(SSI)(23.94%).CONCLUSIONS In order to reduce postoperation nosocomial infection rate,we should take following measures:Improve pulmonary function,remove tracheal intubation as early as possible,shorten lasting time of surgery and days before operation,keep aseptic technique,strengthen nursing,enhance immunity,and use antimicrobial agents reasonably.

This study aimed to optimize the ultrasonic extraction of gardenia oils from Gardenia jasminoides Ellis.by response surface analysis methodology (RSM).The duration of extraction,ratio of liquid to materials and extracting times were selected as impact factors based on single-factor experiment.RSM was adopted to learn the effects of the three factors on the extraction rate of Gardenia oil from Gardeniajasminoides Ellis.As a result,it was found that the duration of extraction was 28.7 min,while the ratio of liquid to materials was 11.62:1,and the number of extracting times were 3.36.Under this extracting condition,the average extraction rate of the oil was 13.5％ according to three validation experiments,fitting the predicted value well.In conclusion,it was demonstrated that the ultrasonic extraction method effectively improved the extraction rate of gardenia oil,providing a certain basis for the development and utilization of gardenia oil.

Objective To investigate the status and rehabilitation needs of stroke patients. Methods 127 patients with stroke in communitywere investigated with questionnaire designed ourselves. Results 127 questionnaires responded. The most patients needed the educationof rehabilitation, the training of limbs function and psychological rehabilitation. Conclusion The needs of stroke patients in the communitywere obtained.