Seeds of Vaccarin Segetalis (王不留行) taped to the desensitization plaster are sticked tightly to the points of Lung(MA-IC1),Internal Nose (MA-T),External Nose(MA-T 1),Er Shenmen (MA-TF 1),Endocrine (MA-IC 3),External Ear (MA -T),Fengxi (MA-SF) and Adrenal Gland (MA-T)plus Feishu (BL 13) in both sides sucked with the middle-sized cupping and Shenque (CV 8) with the large-sized cupping. Thirty cases of allergic rhinitis are treated. Of the 30 cases,11 have the symptoms basically or totally disappeared. 17 have the symptoms of nasal blockage,itching,sneezing and watery discharge relieved or the frequency of attacks decreased. 2 have the symptoms not significantly improved before or after treatment.

Objective To analyze medication rules of TCM treatment for primary hepatic carcinoma in recent ten years;To provide references for clinical medication. Methods Literature about primary hepatic carcinoma in CNKI, VIP and Wanfang database from January 2005 to September 2015 was searched by computers to carry out statistical analysis of medicine classification and frequency of usage. Results Through screening, 131 articles were included, covering 131 compound TCM prescriptions, 228 kinds of medicine, and 1416 times of frequency of usage. Medicines with relatively high frequency were tonifying deficiency medicine 430 times (30.37%), damp-clearing medicine 233 times (16.45%), medicine for invigorating blood circulation and eliminating stasis (12.99%). Medicines with relatively high frequency were Atractylodis Macrocephalae Rhizoma 64 times (4.52%), Poria 62 times (4.38%), Glycyrrhizae Radix et Rhizoma 52 times (3.67%), Bupleuri Radix 49 times (3.46%), Paeoniae Radix Alba 45 times (3.18%), Astragali Radix 44 times (3.22%), Curcumae Rhizoma 43 times (3.04%), and Artemisiae Scopariae Herba 41 times (2.90%). Conclusion This study summarizes the medicine classification and frequency of usage of TCM treatment for primary hepatic carcinoma in recent ten years, which can provide data support for clinical treatment.

Objective: To investigate the clinical efficacy of combined acupuncture and herbal medicine based on Prof. QIN Liang-fu's experience in treating chronic gastritis. Methods: Ninety chronic gastritis patients were randomly divided into acupuncture, herbal medicine and acupuncture plus herbal medicine groups. The clinical effects were evaluated after 6 months. Results: After 6months, the clinical effect was better in the acupuncture plus herbal medicine group than in the acupuncture group and in the herbal medicine group(P＜ 0.05). Conclusion:The curative effect on chronic gastritis was better in the acupuncture plus herbal medicine group than in the acupuncture group and in the herbal medicine group.

Objective To evaluate the therapeutic effects of electromyography feedback functional electrical stimulation (FES) on plantar pressure of stroke patients. Methods 18 subjects were included in this study, who were with drop foot resulting from stroke, but could partly dorsiflex the paretic limb's ankle (Manual Muscle Test >2). They were tested on the RS-footscan plate before and after stimulation. The plantar pressure data of paretic foot and walking velocity before and after stimulation were compared. Results The initial touchdown points of most paretic foot were changed from Meta (metatarsal) 5 to heel; the time of initial touchdown of heel medial and heel lateral significantly improved, while that of Meta 3, Meta 4 and Meta 5 significantly delayed; the peak force, impulse and contact area of the heel significantly improved after stimulation (P<0.05). At the same time, the time of initial touchdown of heel medial and heel lateral of nonparetic foot significantly improved (P<0.05). Conclusion Electromyography feedback functional electrical stimulation can improve the gait pattern and the stability of patients with stroke.

To investigate the curative effect of electroacupuncture on luteinized unruptured follicle syndrome(LUFS) and its mechanism. Methods:Sixty LUFS patients were randomly allocated to treatment (electroacupuncture) group and control (hCG) group. The follicular condition and ovarian arterial flow under color Doppler ultrasonogaphy and a change in reproductive endocrine level were observed in the patients before and after treatments. The ovulation rates and pregnancy rates were compared between the two groups,and the mechanism was investigated. Results:Both ovulation rate and pregnancy rate were significantly higher in the treatment group than in the control group (P＜0.01). There was a significant difference in the improvement in ovarian arterial flow between the treatment and control groups (P＜0.01). The improvement in endocrine level was significantly more marked in the treatment group than in the control group(P＜0.01). Conclusion:Electroacupuncture has a good effect on luteinized unrupture follicle syndrome. Its mechanism may be related to the improvement in ovarian arterial blood supply and the regulation of endocrine level.

OBJECTIVE To examine the reversal effect of desipramine (DMI) on resistance to temozolomide(TMZ) in U251/TR cells and explore its mechanism. METHODS U251/TR cells were exposed to DMI (20-80μmol · L-1) or TMZ (0.5-10 mmol · L-1) for 24 h, cell viability was determined by cell counting kit-8 assay with IC50 calculated. The cytotoxicity of U251/TR cells treated with TMZ (1 or 2 mmol·L-1) in combination with DMI (20, 30 or 40 μmol · L-1) for 24 h was detected using CCK-8 assay. Synergism between DMI and TMZ was analyzed by the JIN Zheng-jun method. Apoptosis of U251/TR cells induced by TMZ 1 mmol · L-1, DMI 30 μmol · L-1,or their combination was examined by Hoechst33258 stains and caspase 3 activity was detected by luminescence analysis. Expression of C/EBP homologous protein (CHOP) was measured using quantitative real-time PCR and Western blotting. The survival rate of U251/TR cells treated with TMZ 1 mmol·L-1 and/or DMI 30μmol·L-1 was also assessed after silencing CHOP expression by small interference RNA (siRNA). RESULTS DMI or TMZ alone inhibited the growth of U251/TR cells significantly in a concentration-dependent manner (r 2=0.983,0.982,P<0.05), with the IC50 (33.6 ± 0.5)μmol · L-1 and (2.5 ± 0.6)mmol · L-1, respectively. The cell viability inhibitory rate of U251/TR cells by TMZ (1 or 2 mmol · L-1) combined with DMI (20, 30, or 40μmol · L-1) was greater than that by TMZ or DMI alone (P<0.05). The JIN Zheng-jun analysis revealed that combination of DMI and TMZ produced synergistic cytotoxicity (Q>1.15), ie, compared with TMZ alone, TMZ (1 mmol·L-1) com?bined with DMI (30 μmol · L-1) produced significant nuclear fragmentation and condensation (P< 0.05). In addition, DMI and TMZ in combination activated caspase 3 activity in U251/TR cells (P<0.05). Knock?down of CHOP by specific siRNA attenuated the synergistic effect of DMI in the presence of TMZ, the survival rate of the combined drug group raised from 51.8%to 62.2%(P<0.05). CONCLUSION The results suggest that DMI reverse resistance of U251/TR cells to TMZ through activation of the CHOP-depend?ently apoptosis pathway.

This article devotes itself to evaluating the biocompatibility of synthetic macromolecular resin class of Comfort denture adhesive, which was developed by the present authors. Acute toxicity, haemolysis, cytotoxicity, sensitization and oral mucous stimulation were tested with standard method (ISO7406-1997 and YY0268-1995). The results showed that no toxic effect was observed with in vivo tests and no cytotoxic effect was observed with in vitro MTT assay. Haemolysis rate of the material (2.95%) indicated good hemaocompatibility. No local mucous membrane irritation reaction was noted after the relevant tests. The developed Comfort denture adhesive exhibited good biocompatiblility.
Adhesives ; pharmacology ; Animals ; Cells, Cultured ; Denture Retention ; Denture, Complete ; Humans ; Materials Testing ; Mouth Mucosa ; drug effects ; physiology ; Rabbits ; Rats ; Resins, Synthetic ; pharmacology

Objective To investigate the clinical and magnetic resonance imaging(MRI)features of Trousseau's syndrome(TS)with acute cerebral infarction,so as to improve the accuracy of diagnosis of this disease.Methods Fifty-three cases of TS with clinically confirmed acute multiple brain infarction(AMBI)and 52 cases of TS without AMBI were enrolled,and the head MRI,primary tumor imaging and clinical data of the patients were retrospectively analyzed.The clinical and MRI features and thrombus types of the 2 groups were compared.Results There were significant differences in the types of thrombus between the 2 groups(P=0.001),while there were no significant differences in gender,age,whether they had hypertension,diabetes mellitus,hyperlipidemia,basic cardiovascular diseases or not,preventive medication use,abnormal coagulation function,or D-dimer level(all P＞0.05).The primary tumor type of 105 TS patients was mainly adenocarcinoma.MRI of the head of 53 TS with AMBI patients showed that the distribution area of acute and subacute infarct foci was bilateral anterior circulation in 16 cases,bilateral anterior circulation+bilateral posterior circulation in 17 cases,bilateral anterior circulation+unilateral posterior circulation in 4 cases,and unilateral anterior circulation in 16 cases.Enhancement scans were performed in 23 cases,of which 11 cases showed some infarct foci appeared enhanced and 12 cases did not show significant enhancement.Twenty-eight cases did not show meaningful stenosis of the cerebral arteries,4 cases showed stenosis occlusion of the cerebral arteries,and all lesions did not conform to cerebrovascular distribution.Twenty-four cases of arterial thrombosis(10 cases of carotid artery thrombosis,3 cases of lower-extremity arterial thrombosis,5 cases of cerebral arterial ring thrombosis,1 cases of pulmonary artery thrombosis,1 case of renal artery thrombosis,and 4 cases of subclavian artery thrombosis)and 3 cases of venous thrombosis(deep vein thrombosis of the lower extremities)were found among the patients with visualized thrombosis.The D-dimer level was increased in different degrees.Conclusion Multiple speckled and patchy acute anterior and posterior cerebral infarcts involving bilateral cerebral and cerebellar cortex,subcortical areas and hemi-oval centers with lesions not conforming to cerebrovascular distribution are the characteristic manifestations of MRI of the head in the combination of malignant tumors with TS.Adenocarcinoma is the main malignant tumor,and the combination of D-dimer index can improve the accuracy of diagnosis.

Objective To investigate the changes in the expression of complement C3,high mobility group protein B1(HMGB1),and glutathione peroxidase 4(GPX4)in brain tissue at different time points after cerebral ischemia-reperfusion injury in rats.Methods A total 72 SPF male SD rats were randomly divided into a sham operation group(36 rats)and a model group(36 rats).A rat model of middle cerebral artery occlusion was established using thread occlusion,and then the rats from the model group were further assigned into 4 subgroups with reperfusion time for 3,6 and 24 h and 3 d,respectively,with 9 rats in each subgroup.Zea Longa scoring was used to assess neu-rological function.R2StarMap imaging,diffusion-weighted imaging(DWI),T1 weighted imaging,and T2 weighted imaging were performed on all the rats.The volume of abnormal DWI signals were detected and the volume of cerebral infarction was measured.The original R2StarMap images were post-processed to generate R2*pseudo color images,and then the R2*values of the areas with blood supply from bilateral middle cerebral artery were measured to detect iron deposition in the brain.The protein expression of C3,HMGB1,and GPX4 was detected by Western blotting.Results The sham operation group showed no neurological damage,while the model group had a significant increase in neurological function scores at 3,6 and 24 h and 3 d after modeling when compared to the sham surgery group(P＜0.05).While the size of right cerebral infarct was in-creased significantly at 3,6 and 24 h and 3 d in the rats of the model group(P＜0.05).The R2*value of the area with blood supply from the right middle cerebral artery in the model group was significantly higher than that in the left side at 3,6 and 24 h and 3 d(P＜0.05,P＜0.01),and it was also obviously higher than that in the right side of the sham operation group at these time points(P＜0.05,P＜0.01).The R2*ratio of the right and left blood supply areas in the model group at 3,6 and 24 h and 3 d was also statistically higher than that in the sham operation group at corresponding time points(1.82±0.82 vs 1.12±0.31,P＜0.05;1.31±0.26 vs 1.04±0.14,P＜0.05;1.94±0.74 vs 1.06±0.10,P＜0.01;1.99±0.39 vs 1.02±0.11,P＜0.01).Compared with the sham operation group,the expression levels of C3 and HMGB1 was significantly increased in the model group at 3,6 and 24 h and 3 d,while that of GPX4 was notably reduced(P＜0.01).Conclu-sion Cerebral ischemia-reperfusion injury impairs the neurological function of rats and signifi-cantly affects the cerebral expression of complement C3,HMGB1,and GPX4.

OBJECTIVETo assess the prevalence of colorectal cancer (CRC) in Beijing and the reliability of the sequential fecal occult blood test (SFOBT) for CRC screening.

METHODSOf the natural population (48 100 persons) in several Beijing communities, we screened 26 827 persons with age over 30 using the SFOBT screening program, Guaiacum Fecal Occult Blood Test (GFOBT), Immuno Fecal Occult Blood Test (IFOBT), and colonoscopies.

RESULTSThe screening rate of the population was 74%. The positive rate of SFOBT was 5.6%. The prevalence of CRC in the entire population of Beijing was therefore calculated to be 36.57/10(5). Of 12 CRC detected patients, 4 cases were in stage Dukes A (33.33%), 7 cases in stage Dukes B (58.33%), only 1 case (8.34%) in stage Dukes C.

CONCLUSIONSThe prevalence of CRC in Beijing is one of the highest in China. Individuals at high risk for CRC or those over 50 years of age should be considered as primary candidates for screening. SFOBT screening is a cost-effective and reliable method for early detection of CRC.

Adult ; Aged ; Aged, 80 and over ; China ; Colorectal Neoplasms ; diagnosis ; Female ; Humans ; Male ; Middle Aged ; Occult Blood