1.Correlation of Neuropilin-1 and VEGF expression with tumor angiogenesis in human gastric carcinoma
Chinese Journal of Clinical Oncology 2014;(5):332-336
Objective:To investigate the expression of Neuropilin-1 (NRP-1) and vascular endothelial growth factor (VEGF) in gastric carcinoma tissue and to examine their relationship with tumor angiogenesis and the biological behavior of gastric carcinoma. Methods: The expressions of NRP-1mRNA and VEGFmRNA were detected by the reverse transcription polymerase chain reaction (RT-PCR) method. Microvascular density (MVD) marked by CD105-positive vascular with SP immunohistochemical staining was also assessed in surgical specimens of gastric carcinoma (GC) and normal gastric tissues (NG). The correlation of NRP-1mRNA, VEGFm-RNA with clinical patholo?gical factors and the relationship among NRP-1mRNA, VEGFmRNA, and MVD were analyzed. Results:The expressions of NRP-1mRNA, VEGFmRNA, and CD105 in GC were significantly higher than those in NG (P<0.01). The expres-sions of NRP-1mRNA and VEGFmRNA were closely correlated with the depth of invasion and lymph node metastasis in GC (P<0.05). A positive correlation was observed between the expressions of NRP-1mRNA and VEGFmRNA (r=0.58, P<0.01). MVD correlated with NRP-1 (r=0.52, P<0.01) and with VEGF (r=0.74, P<0.01). Conclusion:Results indicated that the NRP-1 and VEGF expressions could be involved in the angiogenesis and tumor progression of human gastric carcinoma. The combined detection of NRP-1 and VEGF could also determine the invasion and progression of gastric carcinoma, which plays a particular role in guiding the anti-angiogenic ther-apy of cancer.
2.Application of functional magnetic resonance imaging in acupoint functional significance of encephalic region.
Qiang SU ; Jian-Ming ZHANG ; Ming LI
Chinese Acupuncture & Moxibustion 2014;34(5):517-520
Literatures of study on acupoint functional effect of encephalic region with functional magnetic resonance imaging (fMRI) are collected from the database of China National Knowledge Information (CNKI) and Wan fang database. Analysis and comments are made respectively from the status quo of studies on combination of single acupoint, two acupoints and multiple acupoints under both physiological and pathological conditions. The results show that the corresponding encephalic regions can be specifically activated by acupuncture. And different regions can be activated by different acupoints. However, studies on single acupoint, two acupoints and three acupoints are the major researches carried out at present. It is still lack of observation on effect of commonly-used combinations in clinic. Moreover, the reliability of the research results are also affected by disunity of operations protocol, reinforcing or reducing manipulations, intensity or depth of stimulation and duration of needling retention. Therefore, it is necessary to establish a unified and standard operation protocol to strictly control the bias factors which may affect the result of research in the future, and take patients as the study target as much as possible, so as to further explore the central effect mechanism.
Acupuncture Points
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Acupuncture Therapy
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Brain
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diagnostic imaging
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physiology
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Humans
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Magnetic Resonance Imaging
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Radiography
3.A clinical analysis of 188 cases of pregnancy complicated with critically heart disease
Ming LI ; Qiang YAO ; Aiyun XING
Journal of Central South University(Medical Sciences) 2014;(11):1145-1150
Objective: To investigate the factors that affect the outcome of pregnancies complicated with critically heart disease admitted to obstetric Intensive Care Unit (ICU). Methods: A retrospective study was conducted for 188 pregnant and postpartum patientscomplicated with heart disease who were admitted to the ICU in West China Second University Hospital from July 2009 to March 2013. Results: During the 4 years, there were 619 cases of pregnancy complicated with heart disease hospitalization. Among them, 188 (30.37%) patients complicated with severe heart disease were admitted to the ICU, accounting for 39.17% of the total ICU admission (480); the mean maternal age was (28.45±6.08) years old and the mean gestational time was (36.03±4.19) weeks. 23 (12.23%) patients received regular antenatal care in our hospital. 61 (32.45%) patients never received antenatal care before hospitalization. Among them, 5 patients were dead. hTe ratio for diagnosis of heart disease before pregnancy, during pregnancy and atfer admission were 39.89%, 25.54% and 34.57%, respectively; the most common heart diseases during pregnancy were congenital cardiac disease (80, 42.55%) and rheumatic heart disease (45, 23.94%) followed by arrhythmias (20, 10.64%). The most common complication were pulmonary arterial hypertension (51, 27.13%), arrhythmias (47, 25.00%) and severe heart failure (30, 15.96%); the cardiac function of 164 (87.23%) patients was at stage I–II and 5 (2.66% ) patients died when discharged from hospital. 151 (80.32%) patients received multidisciplinary consultation and 34 (18.09%) used central venous catheterization to control central venous pressure (CVP). 21 (11.17%) patients required mechanical ventilation. 11 (5.85%) patients required emergency life support (cardiopulmonary resuscitation 9 + electric deifbrillation 3). Conclusion: Pregnancy complicated with heart disease is the leading reason for admission to ICU. hTe congenital cardiac disease, rheumatic heart disease and arrhythmias are the main heart diseases during pregnancy. Multidisciplinary cooperation and intensive care are the key measures to improve the outcomes of patients with critically illness. It is very important for reduction of the maternal mortality rate through strengthening preconception care and antenatal care.
4.A Study on microendoscopic discectomy system in the treatment to lumbar disc herniation
Ming LI ; Qiang CHEN ; Dawei HE
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Objective To evaluate the second generation micro-endoscopic discectomy (MED) system in the treatment of lumbar disc herniation. Methods Eighty-five patients with single or double level lumbar disc herniation were treated with MED under epidural anesthesia from May 2000 to October 2001.Single disc herniation was in 72 cases, double disc herniation in 13 cases; lateral recess stenosis in 15 cases. Results The average following-up period was 14 months and the successful therapeutic results achieved 92 9%(79/85). the patients were allowed to walk 3 d and discharged 3~5 d after operation. The length of incision was only 1.6 cm. Conclusions MED has short-term satisfactory therapeutic efficacy in the treatment of lumbar disc herniation. The suitable indication and precise technique are the key for the operation.
5.Scalp acupuncture combined with warming needle moxibustion for 15 csesof uinay retention after cervix cancer surgery.
Wenping YAO ; Ming LI ; Qiang RUAN
Chinese Acupuncture & Moxibustion 2016;36(2):145-146
Acupuncture Points
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Acupuncture Therapy
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instrumentation
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Adult
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Combined Modality Therapy
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Female
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Humans
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Middle Aged
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Moxibustion
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Needles
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Postoperative Complications
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etiology
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physiopathology
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therapy
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Scalp
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Treatment Outcome
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Urinary Retention
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etiology
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physiopathology
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therapy
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Urination
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Uterine Cervical Neoplasms
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surgery
7.Effect of Dl-3-n-Butylphthalide Sequential Therapy on Acute Cerebral Infarction: A Report of 50 Cases
Qin HU ; Ming LI ; Jiaping XIAO ; Qiang LI
Herald of Medicine 2017;36(4):409-412
Objective To investigate the effect of Dl-3-n-butylphthalide on acute cerebral infarction.Methods In Department of Neurology in the Fifth Hospital of Wuhan from March 2013 to June 2014,100 cases of patients with first onset of acute cerebral infarction were recruited.The participants were divided into 2 groups (control group and treatment group) randomly,with 50 participants in each group.Besides general treatment,the patients of treatment group received intravenous injection of Dl-3-n-butylphthalide in acute phase and orally took soft capsule of Dl-3-n-butylphthalide in recovery phase.All the patients were followed up for 24 weeks.Neurological function and general cognition were assessed separately by national institute of health stroke scale (NIHSS),and mini mental state examination (MMSE) was applied to assess overall cognitive function.Results NHISS score was gradually decreased and MMSE score was increased in both groups.As compared with the control group,NIHSS score and MMSE score were changed significantly in the treatment group.From first onset to 24 weeks after treatment,NHISS score was decreased by 30% in the control group and 44% in the treatment group;MMSE score was increased by 17% in the control group and 32% in the treatment group.Conclusion Sequential therapy with Dl-3-n-butylphthalide improves neurological function and general cognition faster and more significant for patients with acute cerebral infarction.
8.Application of Deluxe-PS and PFC Sigma RP prostheses in knee joint replacement
Fenglong SUN ; Yaohua ZHANG ; Qiang LI ; Fu LI ; Ming DONG
Chinese Journal of Tissue Engineering Research 2016;20(17):24419-24426
BACKGROUND:During artificial knee replacement for al kinds of severe knee disease or conservative treatment for end-stage knee disease, Deluxe-PS knee prosthesis and PFC Sigma RP knee prosthesis have their advantages.
OBJECTIVE: To compare and analyze the matching of the Deluxe-PS and PFC Sigma RP knee prostheses with bone cross section.
METHODS:According to the use of the knee prosthesis, 87 gonarthritis patients undergoing bilateral knee replacement were divided into two groups. 46 cases in the test group received Deluxe-PS knee prosthesis replacement. 41 cases in the control group received PFC Sigma RP knee prosthesis replacement. Operation time and intraoperative blood loss were compared between the two groups. American Knee Society score, knee score of American Special Surgical Hospital and knee joint range of motion were used to evaluate knee joint function before replacement, 3 months after replacement and during final folow-up. Anteroposterior X-ray films were obtained after replacement to measure valgus angle and flexion angle of femoral prosthesis.
RESULTS AND CONCLUSION: (1) Operation time and intraoperative blood loss were significantly better in the test group than in the control group (P< 0.05). (2) No significant difference in American Knee Society score, knee score of American Special Surgical Hospital and knee joint motion was detected between the two groups before replacement and 3 months after replacement (P > 0.05). Above indexes were significantly improved in both groups at 3 months after replacement and during final follow-up (P < 0.05). (3) No significant difference in valgus angle and flexion angle of femoral prosthesis was identified between test and control groups during final follow-up (P > 0.05). (4) These findings indicate that effect of Deluxe-PS type artificial knee prosthesis was identical to that of PFC Sigma RP knee prosthesis in knee osteoarthritis patients receiving bilateral knee joint replacement. Deluxe-PS type artificial knee prosthesis can perfectly realize high-accuracy combination of the prosthesis and the bone cross section, and enhance the fusion suitability of the prosthesis and the bone surface. Deluxe-PS type artificial knee prosthesis has the advantage of operation. This advantage is possibly because Deluxe-PS type artificial knee prosthesis is more in line with the anatomical structure of the knee joint of Chinese.
10.Effect of neuromuscular electrical stimulation on hyolaryngeal structural movement in post-stroke dysphagia
Jinghui GAO ; Qiang WANG ; Ming LI ; Pingping MENG ; Ziqing ZHANG
Chinese Journal of Physical Medicine and Rehabilitation 2015;37(5):348-352
Objective To explore the effect of neuromuscular electrical stimulation(NMES) on hyolaryngeal structural movement in post-stroke dysphagia.Methods Thirty patients with post-stroke dysphagia were randomly divided into 3 groups (n =10) namely group A,group B and group C.On the basis of routine swallowing training,medication and rehabiliation given to group C,group A was provided with VitalStim therapy on both suprahyoid and infrahyoid muscles,while group B was only on suprahyoid muscles lasting 2 weeks.Before and after treatment,the Video Fluoroscopy Swallowing Study (VFSS) was carried out and the upward and forward displacement distances of the hyoid and thyroid cartilage when swallowing pap were measured.Moreover,water swallow test,dysphagia severity scale and DOSS scores were used to assess the swallowing function.Results After 2 weeks' treatment,the water drinking test score,dysphagia severity scale and DOSS scores increased significantly in all groups than before treatment.The water drinking test score of group A (2.40 ± 1.26) and group B (2.10 ± 0.99),dysphagia severity scale of group A (5.30 ± 1.89) and group B(5.20 ± 1.69),as well as the DOSS level of group A (5.20 ± 1.40) and group B (5.10 ± 1.45) were significantly better than the control group.However,no significant difference was observed in all measurements between group A and group B.The group B revealed a significantly increase in anterior hyoid excursion distance of (12.15 ± 7.59) mm,much bigger than that before treatment and that of group A and B after treatment.Conclusion NMES on the basis of traditional swallowing training can improve the swallowing function of post-stroke dysphagia patients,and NMES on suprahyoid muscles can further induce an increase in anterior hyoid excursion.