OBJECTIVETo compare the clinical efficacy differences between fire needling technique of filiform needle at high stress points and regular acupuncture on chrondromalacia patellae so as to provide the better therapy for the treatment of this disease.

METHODSSixty cases of chrondromalacia patellae were randomized into a fire needling group (28 cases) and a routine acupuncture group (32 cases). In the fire needling group, 5 to 6 high stress points were localized according to the symptoms, palpation and imaging condition and were stimulated with fire needling technique of filiform needle. The treatment was given once every two days, 5 treatments made one session. In the routine acupuncture group, the regular acupuncture was applied at Dubi (ST 35), Xiguan (LR 7), Yanglingquan (GB 34), Yinlingquan (SP 9), Zusanli (ST 36), etc. The treatment was given once every day, 5 treatments made one session. Lysholm score, VSA score, patella title angle (PTA) and lateral patella angle (LPA) of the affected knees before and after treatment, as well as the clinical efficacy after treatment were observed in the two groups.

RESULTSAfter treatment, Lysholm score, VSA score, PTA and LPA were all improved apparently in the two groups (all P < 0.01). After the treatments, the improvements in Lysholm score, VSA score, PTA and LPA in the fire needling group were more obvious than those in the routine acupuncture group (all P < 0.05). The effective rate was 92.9% (26/28) in the fire needling group, better than 87.5% (28/32) in the routine acupuncture group (P < 0.01).

CONCLUSIONThe fire needling technique of filiform needle at the high stress points relieves the clinical symptoms of chrondromalacia patellae and recovers the biodynamical structure of patellae.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adult ; Chondromalacia Patellae ; therapy ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

OBJECTIVETo search for a therapy for edema of the affected limb in patients of hemiplegia after stroke.

METHODSEighty patients were randomly divided into a treatment group and a control group, 40 cases in each group. The treatment group were treated by blood-letting puncture at 12 Jing-well points of the hand combined with fuming and washing with herbal lotion, and the control group were treated by oral administration of diuretic. The therapeutic effect was observed after treatment for 10 days.

RESULTSThe total effective rate was 85.0% in the treatment group and 70.0% in the control group with a significant difference between the two groups (P < 0.05). The cumulative score of symptoms of edema, improvement of skin pitting, damp and cool sensation, the function of limbs and the total score in the treatment group were better than the control group (P < 0.05); the cumulative score of TCM syndrome after treatment, improvement of the symptoms of limb flaccid paralysis, shortness of breath, weakness, dark-pale tongue proper and the total cumulative score were better than the control group (P < 0.05).

CONCLUSIONBlood-letting puncture at 12 Jing-well points of the hand combined with fuming and washing with Chinese herbal lotion is effective for edema of the affected limb in patients of hemiplegia after stroke.

Acupuncture Points ; Adult ; Aged ; Drugs, Chinese Herbal ; therapeutic use ; Edema ; therapy ; Female ; Hand ; Hemiplegia ; therapy ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phlebotomy ; methods ; Stroke ; complications ; therapy

Objective To compare the effect of cutaneous buckle and conventional suture on the suturing time and the artistic appear -ance of postoperative incision with patients who underwent anterior cervical spinal surgery .Methods The patients were randomly divided in-to cutaneous buckle group(50 patients) and conventional suture group(50 patients),the suturing time and artistic appearance of postopera-tive incision of two groups were observed .Results Buckle group and conventional suture group both got good wound healing ,the same heal-ing rate of two groups(100％) showed that there was no statistical difference in healing rate (P>0.05).The mean time of buckle group and conventional group were 7.3 minutes and 13.5 minutes,respectively,the suturing time of cutaneous buckle group was much shorter than con-ventional suture group (P<0.05).The satisfactory degree for artistic appearance of the former was higher than the latter (9.1 vs.6.8 points),the difference was significant(P<0.05).Conclusion Compared with conventional suture ,cutaneous buckle has the advantages of shorter suturing time ,better artistic appearance of incision and higher satisfactory degree in the anterior cervical spinal surgery .

Objective To measure the concentration of intracellular free Ca2+ ([Ca2+]i) in neuron-like cells resulted from rat bone mesenchymal stem cell (BMSCs) differentiation induced by salvia miltiorrhiza injection and provide some theoretical basis for the BMSCs transplantation. Methods The rat BMSCs were separated from rat bone marrow and cultured in vitro. After induced by basic fibroblast growth factor and 10mL/L salvia miltiorrhiza injection, the cells were identified with immunofluorescence staining against NeuN. The same procedure was performed on primarily cultured hippocampal neurons. Then, the [Ca2+]i of the differentiated neuron-like cells was determined and compared with primarily cultured hippocampal neurons. Results The BMSCs after induced by basic fibroblast growth factor and salvia miltiorrhiza injection expressed neuronal phenotypes similar to the cell appearance of neurons with NeuN. The average fluorescence intensity of the neuron-like cells derived from BMSCs was 984.75±79.51, while the average fluorescence intensity of the primarily cultured hippocampal neurons was 769.42±60.93. No significant difference was found between them (P>0.05). Conclusion The neuron-like cells from rat BMSCs differentiation induced by salvia miltiorrhiza injection possess certain neuronal properties.

BACKGROUNDIntegrase interactor 1 (INI1), which encodes a component of the ATP-dependent chromatin remodeling hSWI-SNF complex, has been identified as a tumor suppressor in many tumors. Nonetheless, the role of INI1 in gastric tumor progression is not known exactly. The aim of this research was to investigate the effect of INI1 in the carcinogenesis and progression of gastric cancer.

METHODSGastric tumor tissues with different differentiation levels from clinical gastric carcinoma samples and adjacent control normal tissues were taken. Expression levels of INI1 were detected by quantitative reverse transcriptation-polymerase chain reaction (RT-PCR) and Western blotting. Gastric cancer cell line SGC7901 was transfected with INI1 eukaryotic expressing vector INI1-GFP. Cell proliferation activities were assessed by MTT; cell count and cell cycle were detected by flow cytometry (FCM); cell apoptosis were measured by TUNEL and FCM; cell migration and invasiveness were evaluated by wound healing and transwell assays. Expression levels of INI1 and proliferation-related genes including p16, p21, cyclin D1 and cyclin A, apoptosis genes p53, B-cell non-Hodgkin lymphoma-2 (Bcl-2), Bcl-2-associated x protein (Bax) and caspase-3, and invasion-related genes including intercellular adhesion molecule 1 (ICAM1), matrix metalloproteinase 2 (MMP2), MMP9 and tissue inhibitor of matrix metalloproteinase 1 (TIMP1), were detected by quantitative RT-PCR and Western blotting.

RESULTSINI1 expression levels were lower in gastric carcinoma compared with adjacent control normal tissues. Overexpression of INI1 in SGC7901 cells inhibited its proliferation and invasiveness, but increased anoikis and G(0)/G(1) cell number. INI1-GFP transfection upregulated expression of INI1 and proliferation related genes p16 and p21, apoptosis genes p53 and Bax, and invasion-related genes TIMP1; cyclin D1, cyclin A, Bcl2, ICAM1, MMP2 and MMP9 were downregulated, and there was no significant change in caspase 3 levels.

CONCLUSIONINI1 plays a key role in gastric carcinogenesis by affecting proliferation, apoptosis and invasion.

Apoptosis ; genetics ; physiology ; Blotting, Western ; Cell Cycle ; genetics ; physiology ; Cell Line, Tumor ; Cell Proliferation ; Chromosomal Proteins, Non-Histone ; genetics ; metabolism ; DNA-Binding Proteins ; genetics ; metabolism ; Humans ; Real-Time Polymerase Chain Reaction ; SMARCB1 Protein ; Stomach Neoplasms ; genetics ; metabolism ; Transcription Factors ; genetics ; metabolism

OBJECTIVETo investigate the clinical application value of Loewenstein Occupational Therapy Cognitive Assessment battery in Chinese patients with post-stroke aphasia.

METHODSCognitive functions of 59 Chinese patients with aphasia following a stroke were assessed with the Chinese version of the second edition of LOTCA battery and their linguistic functions were tested with the Western Aphasia Battery (WAB) Scale, respectively. The Results of LOTCA were analyzed and compared across different groups, in the light of gender, age, educational background, the length of illness, and the degree of aphasia.

RESULTSNeither the score of subtests of the LOTCA nor the overall scores of LOTCA of aphasia patients with different gender and educational background differed (all P>0.05). In different age groups, apart from thinking operation (F=3.373, P=0.016), visuomotor organization (F=3.124, P=0.022), attention (F=3.729, P=0.009) and the total score (F=2.683, P=0.041), there was no difference in terms of the other subtest scores of LOTCA (all P>0.05). In the groups of different length of time with illness, apart from orientation (F=2.982, P=0.039) and attention (F=3.485, P=0.022), the score of other subtests and the total score of LOTCA were not different (all P>0.05). In the groups of different degree of aphasia, apart from attention (F=2.061, P=0.074), both the score of other subtests and the total score of LOTCA differed (all P<0.05).

CONCLUSIONLOTCA might be suitable to assessing the cognitive ability of post-stroke Chinese patients with aphasia.

Adult ; Aged ; Aged, 80 and over ; Aphasia ; etiology ; physiopathology ; psychology ; therapy ; Asian Continental Ancestry Group ; China ; Cognition ; Female ; Humans ; Male ; Middle Aged ; Occupational Therapy ; Retrospective Studies ; Stroke ; complications ; physiopathology ; psychology ; therapy

OBJECTIVETo identify differentially expressed genes in recurrent nasopharyngeal carcinoma (rNPC) by DNA microarrays, and analyze chromosomal localizations and molecular function by bioinformatics.

METHODSThe primary nasopharyngeal carcinoma (pNPC) tissue samples and rNPC tissue samples were selected, and Affymetrix Gene1.0 ST gene chips were used to identify differential expressed genes in rNPC, and the bioinformatics was used to analyze their chromosomal localizations as well as molecular functions.

RESULTSA total of 44 genes were identified to be differential expressed in rNPC. Thirty-six genes were down regulated, 8 genes were up regulated. Functional classification of down-regulation genes showed that most genes (10 genes, 27.8%) belonged to the enzyme activity genes, followed by calcium ion binding genes (7 genes, 19.4%), protein binding genes (5 genes, 13.9%), receptor activity genes (4 genes, 11.1%), ATP binding genes (2 genes, 5.6%), transcription factor genes (2 genes, 5.6%), extracellular matrix binding and growth factor binding have 1 gene respectively (each accounted for 2.8%). In addition, the functions of 4 genes (11.1%) were unknown. Functional classification of up-regulation genes showed most genes (3 genes, 37.5%) were unknown, followed enzyme activity genes (2 genes, 25.0%), receptor activity, calcium ion binding and voltage-gated ion channel activity genes have 1 genes respectively (each accounted for 12.5%). These genes were localized randomly on the most the chromosomes, with a majority of them localized on chromosomes 1, 17. Chromosome 1 contained the most differentially expressed genes (10, 22.7%), followed by chromosomes 17 (5, 11.3%).

CONCLUSIONSThe differential expressed genes in rNPC were supposed to be randomly distributed on most chromosomes, but the majorities were found on chromosomes 1, 17. Abnormality in three groups of genes, including in enzyme activity, calcium ion binding and protein binding associate genes, might play important roles in rNPC. Those genes need to be further studied.

Adult ; Aged ; Carcinoma ; Carcinoma, Squamous Cell ; genetics ; pathology ; Female ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Genes, Tumor Suppressor ; Humans ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; genetics ; pathology ; Neoplasm Recurrence, Local ; genetics ; Oligonucleotide Array Sequence Analysis

Objective To investigate the prevalence and associated risk factors of hypertension in Songnan community so as to provide evidence for the early prevention of hypertension.Methods Cluster sampling was employed,and questionnaire survey was performed in 10 185 residents aged above 40 years in Songnan community of Baoshan District.The questionnaires involved with hypertension and associated risk factors.Results The prevalence of hypertension was 49.9% in Songnan community of Baoshan District,and that of men was significantly higher than that of women(53.7% vs 47.3%)(P

OBJECTIVETo investigate the effects of spinal manipulation (SM) on brain functional activity in patients with lumbar disc herniation (LDH).

METHODSEleven patients with LDH were recruited in the study. All patients received 6 times of lumbar SM treatment and then clinical efficacy was evaluated. All patients received brain functional magnetic resonance imaging (fMRI) scans before and after SM treatment.

RESULTSThree subjects dropped out and 8 subjects completed the study, among whom 4 cases were effective and 4 ineffective after SM treatment. The required pressure value producing the same level (VAS 50) pain was (7.43 ± 1.47) kg and (10.53 ± 0.55) kg before and after SM treatment in effective patients(P<0.05); however, there was no significant difference in ineffective patients (P>0.05). Compared to pre-treatment level, the brain functional activity in effective patients was mainly inhibited, the inhibited areas were located in the right side of prefrontal cortex and cerebellum; while the brain functional activity was generally enhanced in ineffective patients.

CONCLUSIONSM can affect the brain functional activity of patients with LDH, the inhibited areas is mainly located in prefrontal cortex and cerebellum when SM treatment is effective.

Brain ; physiopathology ; Humans ; Intervertebral Disc Displacement ; therapy ; Lumbar Vertebrae ; pathology ; Magnetic Resonance Imaging ; Manipulation, Spinal

OBJECTIVEThe purpose of this study was to investigate the efficacy and mechanism of oxaliplatin in combination with capecitabine (XELOX) regimen as neoadjuvant chemotherapy in the treatment of patients with advanced gastric cancer.

METHODSEighty-five patients with advanced gastric cancer (stage IIB and IIIC) were randomly divided into two groups: neoadjuvant chemotherapy group (40 cases) and surgery alone group (45 cases). In the neoadjuvant chemotherapy group, patients received oral administration of Xeloda 1000 mg/m(2) twice a day on days 1-14 and intravenous infusion of oxaliplatin 130 mg/m(2) on day 1 (XELOX regimen). The regimen was repeated every 21 days. In the surgery alone group, patients directly received radical resection of gastric cancer. The R0 resection rate, overall survival and disease free survival (DFS) were observed in all cases. The cycles and apoptosis rate of the gastric cancer cells were detected by flow cytometry. The expression of proliferating cell nuclear antigen (PCNA), p21, p53 and survivin was detected by Western blot.

RESULTSIn the neoadjuvant chemotherapy group, the total effective rate was 32.5% (13/40), and the tumor control rate was 90% (36/40), with few side effects. Compared with the surgery alone group, R0 resection rate was significantly higher in the neoadjuvant chemotherapy group (P < 0.05). The survival analysis indicated that both the overall survival and DFS were longer in the neoadjuvant chemotherapy group in comparison with those in the surgery alone group, but no significant differences were found (P > 0.05). In the neoadjuvant chemotherapy group, both the apoptosis rate and the ratio of cells in stage G0 and G1 were significantly higher than those in the surgery alone group (P < 0.05). The expression of PCNA and survivin was lower in the neoadjuvant chemotherapy group, while the expression of p21 and p53 was higher.

CONCLUSIONSXELOX regimen as neoadjuvant chemotherapy in the treatment of patients with advanced gastric cancer can effectively improve the R0 resection rate and prolong the survival time of the patients. Its mechanism is probably that the neoadjuvant chemotherapy can markedly enhance apoptosis in gastric cancer cells and inhibit their proliferation.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Chemotherapy, Adjuvant ; Deoxycytidine ; analogs & derivatives ; therapeutic use ; Disease-Free Survival ; Female ; Fluorouracil ; analogs & derivatives ; therapeutic use ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Inhibitor of Apoptosis Proteins ; metabolism ; Male ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Staging ; Proliferating Cell Nuclear Antigen ; metabolism ; Proto-Oncogene Proteins p21(ras) ; metabolism ; Remission Induction ; Stomach Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Survival Rate ; Tumor Suppressor Protein p53 ; metabolism