Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 20
Filtrar
Adicionar filtros








Intervalo de ano
1.
International Journal of Traditional Chinese Medicine ; (6): 1001-1005, 2022.
Artigo em Chinês | WPRIM | ID: wpr-954413

RESUMO

Objective:To explore the effect of modified Chushi Weiling Decoction combined with fire acupuncture in the treatment of chronic eczema with spleen deficiency and dampness syndrome.Methods:A total of 106 patients with chronic eczema who met the inclusion criteria from January 2018 to January 2020 in Shandong Taishan hospital were randomly divided into two groups by random number table method, with 53 patients in each group. The control group was treated with loratadine tablets and compound glycyrrhizin tablets, and the observation group was treated with modified Chushi Weiling Decoction combined with fire acupuncture. Both groups were treated for 8 weeks and followed up for 12 months. TCM syndrome scores were performed before and after treatment, Eczema area and severity index (EASI) was used to assess the severity of eczema, and pruritus was assessed by pruritus VAS scale. The serum IgE level was detected by nephelometry, and eosinophils (EOS) count was detected by automatic hematology analyzer. The adverse events and recurrence were recorded and the clinical response rate was evaluated.Results:The response rate was 94.34% (50/53) in the observation group and 77.36% (41/53) in the control group. There was significant difference between the two groups ( χ2=6.29, P=0.012). After treatment, the score of TCM syndrome, EASI and VAS of pruritus in the observation group were significantly lower than those in the control group ( t values were 11.97, 6.31 and 10.61 respectively, all Ps<0.001). After treatment, the serum IgE level [(57.19±7.54) IU/ml vs. (81.55±12.08) IU/ml, t=12.45], EOS count [(310.54± 52.84) ×10 6/L vs. (465.51±58.04) ×10 6/L, t=14.37] in the observation group were significantly lower than those in the control group ( P<0.01). The incidence of adverse events was 15.09% (8/53) in the control group and 3.77% (2/53) in the observation group, and there was significant difference between the two groups ( χ2=3.98, P=0.046). The recurrence rate was 6.00% (3/50) in the observation group and 21.95% (9/41) in the control group, and there was significant difference between the two groups ( χ2=5.01, P=0.025). Conclusion:Modified Chushi Weiling Decoction combined with fire acupuncture can improve the skin lesions and itching symptoms, improve the clinical efficacy, reduce the long-term recurrence rate of patients with chronic eczema with spleen deficiency and dampness syndrome safely.

2.
Chinese Journal of Postgraduates of Medicine ; (36): 507-511, 2018.
Artigo em Chinês | WPRIM | ID: wpr-700252

RESUMO

Objective To evaluate the effect of dexmedetomidine on kidney function induced by extremity ischemia-reperfusion in diabetic patients. Methods Sixty diabetic patients of (32 males and 28 females) with ASA physical statusⅡorⅢ, aged 40-64 years, weighing 50-75 kg, were randomly divided into control group and dexmedetomidine group, with 30 patients in each group. All patients were treated by combined spinal epidural anesthesia with the same dose of local anesthetic (0.5% bupivacaine 3 ml) and the same pressure (300 mmHg, 1 mmHg=0.133 kPa) of tourniquet. In dexmedetomidine group, dexmedetomidine 1 μg/kg was infused intravenously for 10 min, followed by continuous infusion of dexmedetomidine at 0.5 μg/(kg·h) until the end of the surgery, while in control group the equal volume of normal saline was given instead. The changes of mean arterial pressure (MAP) and mean heart rate (HR) in each group were recorded at immediately before induction of anesthesia (T0), 5 min after the tourniquet inflated (T1), immediately after tourniquet release(T2), and 5 min after tourniquet release (T3). At T0, T2, 24 h and 72 h after operation(T4, T5), blood samples were collected from the vein for determination of the levels of serum creatinine, blood ureanitrogen, serum cystatin C and 24 h urinary microalbuminuria. Results In control group, the level of MAP at T1was higher than that at T0:(107 ± 11) mmHg vs. (84 ± 8) mmHg, and there was significant difference (P<0.05). At T1, T2, and T3, the level of MAP in dexmedetomidine group was lower than that in control group at the same time:(86 ± 8) mmHg vs.( 107 ± 11) mmHg , (69 ± 5) mmHg vs. (74 ± 6) mmHg , (73 ± 6) mmHg vs. (79 ± 7) mmHg, and there was significant difference (P<0.01). In dexmedetomidine group, the level of heart rate at T1, T2, and T3was lower than that at T0: (57.1 ± 5.2), (59.4 ± 6.1), (60.8 ± 5.8) beats/min vs. (72.8 ± 4.6) beats/min, and there was significant difference (P<0.05). At T1, T2, and T3, the level of heart rate in dexmedetomidine group was lower than that in control group: (57.1 ± 5.2) beats/min vs. (79.7 ± 7.3) beats/min, (59.4 ± 6.1) beats/min vs. (84.6 ± 9.7) beats/min, (60.8 ± 5.8) beats/min vs. (81.2 ± 8.4) beats/min, and there was significant difference (P<0.01). At T0, T2, T4, and T5, the levels of serum creatinine, blood urea nitrogen in two groups had no significant differences (P>0.05). At T4, and T5, the levels of serum cystatin C and 24 h urinary microalbuminuria in two groups were significantly higher than those at T0(P<0.05), the levels of serum cystatin C and 24 h urinary microalbuminuria in control group were higher than those in dexmedetomidine group: serum cystatin C:(1.17 ± 0.21) mg/L vs. (0.87 ± 0.13) mg/L, (1.09 ± 0.27) mg/L vs.(0.84 ± 0.08) mg/L;24 h urinary microalbuminuria: (56 ± 19) mg/24 h vs.(27 ± 16) mg/24 h , (54 ± 21) mg/24 h vs. (26 ± 14) mg/24 h, and there were significant differences (P<0.01). Conclusions Dexmedetomidine can attenuate kidney function induced by in extremity ischemia-reperfusion in diabetic patients.

3.
Journal of Medical Biomechanics ; (6): E410-E416, 2018.
Artigo em Chinês | WPRIM | ID: wpr-803729

RESUMO

Objective To study the morphology and fractal characterization of UHMWPE wear particles by simulation experiment on knee joint, analyze the classification characteristics of wear particles and discuss the correlation between fractal dimension and wear state. Methods The knee joint simulator was used to realize the knee joint wear motion. The forged CoCrMo alloy and UHMWPE were selected as artificial joint prosthesis materials. The wear particle extraction was based on ISO 17853. The automatic extraction and fractal identification system of wear particles were used to investigate fractal characteristics of wear particles. Three kinds of models were established to classify and recognize wear particles, by using the meshing method, cluster analysis and genetic simulated annealing algorithm, respectively. Results The fractal characteristics of UHMWPE single wear particles was very obvious. The fractal dimension calculated by radar fractal method decreased, during the transition from the larger size of strip debris to the smaller size of roundness debris, and the fractal dimension D of spherical debris was close to zero. The weighted sum of squared error values of fractal dimension for wear particle population classification was the smallest by the model of genetic simulated annealing algorithm, and the clustering feature was very obvious. When the wear cycles were low, the large fractal dimension of strip, needle and fibrous abrasive debris with larger fractal dimension had the largest proportion, and the main abrasion modes were the ploughing and spalling wears. With the extension of wear period, the proportion of wear particles with large fractal dimension decreased, and the proportion of flaky, blocky and near-spherical wear particles with low fractal dimension increased clearly. The wear mechanism changed to the fatigue and adhesive wear, and the wear state transited to the composite wear period. During the stable wear period, the proportion of all kinds of abrasive grains changed little. Due to the increase in the number of small particles, the fractal dimension decreased in stable wear state. Conclusions Based on the improved radar graph method, the fractal dimension of wear particles with different profiles could be obtained by automatic extraction and fractal identification system of wear particles. The research findings can be used in shape extraction, fractal dimension calculation and parameter statistics, as well as providing a new digital analysis tool for identification and diagnosis for wear particles of artificial prosthesis.

4.
Shanghai Journal of Acupuncture and Moxibustion ; (12): 983-985, 2017.
Artigo em Chinês | WPRIM | ID: wpr-611249

RESUMO

Objective To assess the clinical efficacy and safety of fire needling therapy for vitiligo. Method A self-control study was carried out. Fifty-six vitiligo patients with 124 skin lesions were allocated by long-axis random to two groups. The treatment group received fire needling therapy weekly for 12 times or until cure and the control group, no treatment as a blank control. The clinical efficacy and safety were assessed after the completion of treatment. Result The total efficacy rate of local fire needling therapy for vitiligo skin lesions was 79.8% and there was a statistically significant difference as compared with the control group (P<0.05). The therapeutic effect was better in patients with faciocervical skin lesions or short course of disease. The therapeutic effect increased with an increase in the course of treatment at the early stage of treatment but did not significantly increase after 8 weeks of treatment. Main adverse reactions were mild pain and skin infection. Conclusion Local fire needling has a definite therapeutic effect on vitiligo with high safety.

5.
Journal of Acupuncture and Tuina Science ; (6): 184-190, 2017.
Artigo em Chinês | WPRIM | ID: wpr-618673

RESUMO

Objective: To determine the role of intensity of plum-blossom needle tapping in treating alopecia areata.Methods: The BALB/c mice were randomized into a normal group, a control group, a roller-needle (RN) group, a mild plum-blossom needle (MP) group, and a heavy plum-blossom needle (HP) group. An area of hair was removed by external application of 8% sodium sulfide on BALB/c mice. The hair regrowth, hair follicle changes, and local inflammatory factor changes after cutaneous acupuncture were observed.Results: After treated with sodium sulfide, the hair was completely removed, the local hair follicles reached the catagen phase, and the expressions of interleukin (IL)-1α, IL-1β, IL-2, tumor necrosis factor (TNF)-α, interferon (IFN)-γ, and IL-17 were increased. Mice intervened by RN achieved the same hair growth rating as the controls but with thicker hair shafts; mice in the MP group had incomplete and uneven hair growth but thicker hair shafts; mice in the HP group didn't show hair growth. Pathological analysis revealed significant inflammatory infiltration into the local follicle bulbs and increased catagen-phase follicles in the control group, while RN and MP groups showed significantly increased anagen-phase follicles, coarser individual hairs, and obvious hair shafts. Meanwhile, most of the hair follicles in the HP group were in telogen phase and showed obvious surrounding inflammatory infiltration. RN, MP, and HP significantly down-regulated the increased IL-2, IL-1α, IL-1β, TNF-α, and IFN-γ levels (P0.05).Conclusion: Cutaneous acupuncture with heavy stimulation intensity can inhibit hair growth in hair removal mice, while RN, with the lightest stimulation intensity, is unlikely to affect hair growth but may make hair shafts thicker and follicles larger.

6.
Journal of Sun Yat-sen University(Medical Sciences) ; (6): 85-88, 2017.
Artigo em Chinês | WPRIM | ID: wpr-506887

RESUMO

Objective]To explore the metastasis regulatory of lymph node of papillary thyroid cancer and to analyze the influence factors.[Methods]Clinical data of 375 papillary thyroid cancer patients at our hospital between Jun 2011 and Sep 2015 were retrospectively reviewed and summarized the metastasis regulatory of lymph nodes and the tumor characteristics.[Results]All selected patients were diagnosed papillary thyroid cancer. The Total metastasis rate of cervical lymph node was 67.47%,the metastasis rate of region Ⅵ lymph nodes was 64.27%;the metastasis rate of region Ⅱ~Ⅴ lymph nodes was 36.53%. The metastasis rate of lymph nodes of the patients with tumor diameter over 1 cm,breaking through thyroid membrane and invading the cervical muscle were significantly increased(P < 0.05).[Conclusion]The central group lymph nodes were the most metastasis region of papillary thyroid cancer and should routinely be dissected by the first time of surgery. When the tumor diameter greater than 1 cm or cancer breakthrough thyroid membrane and/or invading the cervical muscles ,the ipsilateral lateral neck lymph nodes should be dissected at the same time.

7.
Chinese Journal of Dermatology ; (12): 444-447, 2016.
Artigo em Chinês | WPRIM | ID: wpr-497024

RESUMO

Atopic dermatitis (AD) is an inflammatory skin disease closely related to impairment of skin barrier function.Hereditary factors,life style and exposure to the environment all contribute to the occurrence of AD.Even though AD occurs mostly in infants,sometimes it may initially occur in adults,which is called adult-onset AD (AOAD).There are evident differences in types,immunological mechanisms and association with other diseases between childhood AD and AOAD.The lesional distribution of AOAD is similar to that of childhood AD,while AOAD is characterized by subacute and chronic dermatitis,and mainly manifests as dry hypertrophic lesions rarely complicated with exudation.Th1/Th2 imbalance and hyperfunction of antigen-presenting cells are immunological basis of AD occurrence.Moreover,FLG gene mutations are associated with the occurrence of AD.Acquired expression defect in the FLG gene induced by elevated levels of interleukin-13 (IL-13) only occurs in adults,suggesting that AOAD is different from AD that initially occurs during infancy and continues into adulthood.Infection,changes of bacterial flora in the skin and intestinal tract,and smoking are all important causative factors of AOAD,thus enquiries about histories of related diseases and smoking are helpful for the diagnosis of AOAD.

8.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery ; (24): 378-381, 2015.
Artigo em Chinês | WPRIM | ID: wpr-747762

RESUMO

Thyroid cancer is one of the commonest head and neck cancer. According to the recent research, VI lymph nodes (also called the front area, including thyrocricoid lymph nodes, tracheal surrounding lymph nodes, thyroid surrounding lymph node,recurrent laryngeal nerve lymph nodes, retropharyngeal lymph nodes) is the most common site of involvement in the differentiated thyroid carcinoma. Thyrocricoid lymph nodes known as the Delphian lymph node(DLN) is located between the thyroid cartilage and the cricoid cartilage. The DLN is one of the most accurate predictor. This paper reviewed the clinical significance of the DLN, the role of DLN metastasis in papillary thyroid cancer, and the relationship between tumor size, multicentricity and DLN metastasis. We also discussed the association between DLN metastasis and additional central compartment metastasis, as well as lateral compartment metastasis.


Assuntos
Humanos , Carcinoma , Patologia , Carcinoma Papilar , Linfonodos , Metástase Linfática , Pescoço , Esvaziamento Cervical , Nervo Laríngeo Recorrente , Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide , Patologia
9.
Chinese Journal of Physical Medicine and Rehabilitation ; (12): 682-686, 2013.
Artigo em Chinês | WPRIM | ID: wpr-442181

RESUMO

Objective To investigate the effect of hyperthermia on human hepatocellular carcinoma cell line SMMC-7721 after down-regulating the expression of mTOR,and its possible mechanisms.Methods An antisense mTOR (mammalian target of rapamycin) gene eukaryotic expression vector was transfected into SMMC-7721 cells.The expression of mTOR mRNA and protein were detected using RT-PCR and Western blotting,respectively.Hyperthermia was applied after the transfection,and the vitality of cell proliferation was evaluated using CCK-8 assays and the clone formation rate was determined by colony-forming assays.The migration of SMMC-7721 cells was measured using scratch assays.Apoptosis and the cell cycle were analyzed by flow cytometry.Results The expression of mTOR mRNA and protein were significantly decreased after transfection,indicating that the antisense vector could down-regulate the mTOR gene effectively.The proliferation,clone formation and migration of SMMC-7721 cells all were decreased markedly by hyperthermia after transfection.Flow cytometry showed that the rate of apoptosis was significantly increased.The number of cells in the S phase was increased and the cell cycle was induced to arrest at the S phase.Conclusions Down-regulating the expression of mTOR can increase the thermosensitivity of SMMC-7721 cells.The mechanism involves increased apoptosis and S phase arrest.

10.
Chinese Journal of Dermatology ; (12): 597-599, 2012.
Artigo em Chinês | WPRIM | ID: wpr-427474

RESUMO

Objective To investigate the clinical features of and GJB2 gene mutations in a Chinese Han patient with keratitis-ichthyosis-deafness syndrome (KID syndrome),in hope to offer evidence for the clinical and genetic diagnosis of KID syndrome.Methods Clinical data were collected from a patient with KID syndrome.DNA was extracted from peripheral blood of the patient and his two family members (mother and brother).PCR was performed to amplify the exon 2 and its flanking splicing sites of GJB2 gene followed by bidirectional direct DNA sequencing. Results The patient presented with the typical triad of vascularizing keratitis,ichthyosis and congenital deafness.A G148A mutation in the exon 2 of GJB2 gene,resulting in the substitution of aspartic acid by asparagine at position 50 of the junction protein connexin 26 (Cx26),was identified in the patient,but not in either of his family members.Conclusion The G148A mutation in GJB2 gene may be responsible for the clinical phenotype of KID syndrome in this Chinese patient.

11.
Journal of Chinese Physician ; (12): 53-57, 2011.
Artigo em Chinês | WPRIM | ID: wpr-414306

RESUMO

Objective To explore the technique and effect of selected three-field lymphadenectomy by left thoracotomy in treatment of thoracic middle or lower section esophageal squamous carcinoma. Methods From Jun. 2005 to Mar. 2009, 213 patients with thoracic middle or lower section of esophageal carcinoma received esophagectomy, bilateral mediastinal lymphadenectomy and pleural membrane resection.Group 1 -5, 7 - 12a, 16al, and 19 were performed to dissect abdominal lymph node and extended thoracic and abdominal lymphadenectomy and only lymph node extraction of mesoesophagus in neck field. Results 14197 lymphatic nodes(LN) were detected in 213 case. The average number of resected LN was 66. 65 ±24. 73. The metastatic lymph node was detected in 105 cases. The metastatic rate was 49.05% (105/213).There were 423 metastatic lymph nodes. The lymph nodes metastasis was 2. 97% (423/14197) of all dissected lymphatic nodes. No remnant carcinoma in the upper and lower cutting edge was found in pathological examination. The operation time ranged from 2. 92 ~ 4. 67 ( 3. 37 ± 0. 42) hours. Blood transfusion during perioperative period was 0 ~ 6u ( 1.08 ± 0. 93 ) u. Perioperative plasma transfusion was 0 ~ 1400( 103.77 ± 184. 89) ml. The hospital-time was 14 ~ 39 ( 17.64 ±4. 12) days. There were no anastomotic leakage and recurrent laryngeal nerve injury. One case died from respiratory failure, the mortality was 0. 04% ( 1/213). Conclusion Surgical approach in the management of left thoracotomy in the sixth intercostals could extend resection of chest-field lymph node dissection, decrease neck field lymph node dissection. Abdomen-field lymph node dissection reached selected D3. The selected lymphadenectomy procedure had the advantages of small traumas and few complications.

12.
The Journal of Clinical Anesthesiology ; (12): 1059-1060, 2010.
Artigo em Chinês | WPRIM | ID: wpr-423761

RESUMO

Objective To observe the correctly positioning rate of left-sided double lumen endobronchial tube by combined adjustment of auscultation,PETCO2 and airway pressure changes.Methods Sixty adult patients undergoing thoracic surgery were intubated with Robertshaw DLTs. DLT position is checked and adjusted by fiberoptic bronchoscope(FOB). Results In the supine position,successful intubation is 57 cases by three combined methods,one of cases is shallower,two of cases are deeper,satisfactory rate is 95 percents;In the lateral decubitus position,successful intobution is 56 cases by three combined methods,two of cases is shallower,two of cases are deeper,satisfactory rate is 93.4 percents.Conclusion Three combined methods that are simple,reliable can be used repeatedly during postural changes without increasing the opportunities for injury,it is clinically a very good approach,but the absolute scope of safety is very small,FOB is necessary for positioning.

13.
Chinese Journal of Lung Cancer ; (12): 386-390, 2007.
Artigo em Chinês | WPRIM | ID: wpr-358421

RESUMO

<p><b>BACKGROUND</b>Interleukin-8 (IL-8) is a member of the CXC chemokine family, which involved in tumor growth, metastasis and angiogenesis. The aim of this study is to investigate the expression of IL-8 in non-small cell lung cancer (NSCLC) and its clinicopathologic significance.</p><p><b>METHODS</b>The expression of IL-8 protein and the intratumoral microvessel density (MVD) were detected in 114 cases of NSCLC on tissue array by immunohistochemical method (EnVisionTM method).</p><p><b>RESULTS</b>The positive rate of IL-8 expression was 81.6% (93/114) in 114 cases of the primary lung cancer and 79.1% (34/43) in metastatic lymph nodes respectively. And it was remarkably higher in NSCLC with lymph node metastasis (93.0%, 40/43)) than in those without lymph node metastasis (74.6%, 53/71) (P < 0.05). IL-8 protein expression in primary lung cancer tissues was positively related to TNM stages (P < 0.05), but not to histological type, differentiation degree, age and sex of patients (P > 0.05). In addition, there was significant difference in MVD between IL-8 positive NSCLC tissues (22.1±13.6) and negative ones (14.8±11.2) (P < 0.05).</p><p><b>CONCLUSIONS</b>The present study suggests that there is overexpression of IL-8 in NSCLC, which is closely related to angiogenesis, TNM stages and lymph node metastasis. Detection of IL-8 protein may be helpful to evaluate biological characteristics and therapy for NSCLC.</p>

14.
Journal of Third Military Medical University ; (24)2003.
Artigo em Chinês | WPRIM | ID: wpr-559035

RESUMO

Objective To observe the expression of vascular endothelial growth factor (VEGF) and the parameters of the microvascular architecture in human astrocytomas. Methods A tissue microarray with 168 points including diffuse astrocytoma (WHO gradeⅡ), anaplastic astrocytoma (WHO gradeⅢ), glioblastoma (WHO gradeⅣ) and control tissues was constructed. The expression of VEGF and CD34 was detected by double-labeling immunohistochemistry on tissue microarray. The expression intensity of VEGF and microvascular architecture parameters including vessel number and vessel mean perimeter were analyzed with Image Pro Plus5.0. Results The positive unit (PU) of VEGF has a positive correlation with vessel mean perimeter in diffuse astrocytoma, anaplastic astrocytoma and glioblastoma. Significant differences (P

15.
Journal of Third Military Medical University ; (24)2003.
Artigo em Chinês | WPRIM | ID: wpr-558879

RESUMO

Objective To construct tissue microarray with astrocytic tumor microvessels(AstMV) of human brain and investigate astrocytic tumor angiogenesis.Methods Thirty-six specimens containing different microvessels from 200 specimens were selected as donor blocks,which was followed by punching,sampling and seeding samples with tissue microarray apparatus.The tissue microarrays were used to detect the expression of CD34,FⅧ-RAg and CD105.Results Tissue microarray of AstMV was successfully constructed and an instrument for location was made.CD34,FⅧ-RAg and CD105 were expressed on endothelial cell membrane or(and) plasma.There were difference in microvessel number between astrocytic tumors and between endothelial markers.In the gradeⅡ,Ⅲ and Ⅳ astrocytomas,microvessels labeled by CD34 and FⅧ-RAg antibodies were more than those detected by CD105 antibody.There were number difference in microvessels labeled by CD34 and FⅧ-RAg antibodies between grade Ⅰ and gradeⅡ,Ⅲ and Ⅳ tumors.Conclusion Construction of tissue microarray containing different tumor microvessels might be of significance in evaluating tumor angiogenesis.This study may be the basis for constructing digital tumor microvessel models and exploring the mathematic relation between astrocytic tumor microvessels and vascular growth factors.

16.
Chinese Journal of Bases and Clinics in General Surgery ; (12)2003.
Artigo em Chinês | WPRIM | ID: wpr-543895

RESUMO

3 cm) were 69.4%(68 /98), 69.1%(67 /97) and 52.9%(36 /68), respectively, but not in benign disease and normal mammary gland specimens. The positive rates of VEGF-C in the centre and borderline of carcinoma in lymph node metastasis group 75.0%(51/68), 76.1%(51/67) were significantly higher than that of no metastasis group 25.0%(17/68),23.9%(16/67), P

17.
Journal of Third Military Medical University ; (24)2003.
Artigo em Chinês | WPRIM | ID: wpr-554890

RESUMO

Objective To observe three-dimensional(3-D) morphological features of microvessel architecture of human anaplastic astrocytoma.Methods Serial sections of human anaplastic astrocytoma were used to label microvascular endothelial cells with immunohistochemistry using anti-human FⅧ-RAg antibody.The serial images were taken and processed with computer-assisted 3-D reconstruction.Results Partial 3-D structures of the microvessels in anaplastic astrocytoma were successfully reconstructed.The morphology of the vessels was strange in their distribution and branching,which were completely different from normal microvessels of the brain.Some of the tumor vessels showed chaotic structure and some showed tubiform caecum.Conclusion Microvessels in anaplastic astrocytoma appeared multiformity and heterogeneity as well as abundance.3-D reconstruction of such features might be of significance in identifying their architecture,constructing digital tumor microvessel models and targeting the vessels in anti-angiogenesis therapy.

18.
Chinese Journal of Current Advances in General Surgery ; (4)1999.
Artigo em Chinês | WPRIM | ID: wpr-543763

RESUMO

Objective:To evaluate the different effect of TACE and TACE combined with PEI and RF in treating liver metastasis.Methods:67 patients with liver metastasis were classified as group TACE(46 cases)and combined group including TACE+PEI(7 cases) and group TACE+RF(14 cases).All patients were analyzed after treatment by follow-up、CT and their blood biochemical tests.Results:The rate of tumor shrinkage and necrosis was 46.8% and 20.7%,while the contrast group was 78.9%,49.2% respectively(P

19.
Journal of Third Military Medical University ; (24)1988.
Artigo em Chinês | WPRIM | ID: wpr-565294

RESUMO

0.05). The positive rates of MMP-2 and MMP-9 were significantly higher in the cases with lymphnode metastasis [84.72% (61/72) and 77.78% (56/72)] than those without lymphnode metastasis [50% (4/8) and 37.50% (3/8), P

20.
Journal of Chongqing Medical University ; (12)1986.
Artigo em Chinês | WPRIM | ID: wpr-579274

RESUMO

Objective:To analyze the correlation between psychological well-being and psychological stress of migrants who moved from Three Gorges reservoir area to other counties in Chongqing and Sichuan province.Methods:Quantitative research tool is the questionnaire including Basic Situation Questionnaire,Symptom Chick-Lis(tSCL-90)and Psychosocial Stress Survey for groups(PSSG).Results:Ac-cording to results of SCL-90,the positive rate of psychological problem was higher in migrants than that of residents(?2=17.143,P

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA