1.The role of intraoperatve radiotherapy in the management of breast cancer
China Oncology 2013;(8):590-595
Breast cancer is the most common disease in women worldwide, which not only threatened the women’s survival time, but also inlfuenced their quality of life as well. Within this challenge, it’s important to optimize the current multidisciplinary treatment stratagem for breast cancer. Radiotherapy is one of the most important treatment modality for patients with breast cancer, with the trend to shrink the irradiated volume and shorten the total fraction times in recent years. Intraoperative radiation therapy (IORT) as a fast and convenient procedure has the ability to deliver a high, single-fraction radiation dose to tumor beds with minimal exposure of surrounding tissues (lung, heart, etc.), which could be displaced or shielded right after the tumor removal during the surgical procedure. Right now, IORT has been either integrated as a boost technique in multimodal approaches using postoperative EBRT in the treatment of early breast cancer patients undergoing breast conservation surgery or used as a single dose accelerated partial breast irradiation technique for these patients. This review discussed the rationale of IORT, the beneifts and limitations of IORT, the indication and the clinical results of this procedure, including treatment related side-effects as well in order to provide the preliminary evidence based approach for early breast cancer patients.
2.Professor Yu Hai-bo's clinical experience in treating acute attack of hemorrhoids with acupuncture-moxibustion
Journal of Acupuncture and Tuina Science 2018;16(1):28-32
Hemorrhoid refers to soft vein mass formed by varicosity of submucosal veins around the end of the rectum and subcutanceous veins of the anal canal. It is the most common anorectal disease. This article summarized the regular patterns, features and advantages of Professor Yu Hai-Bo's acupuncture-moxibustion therapy for hemorrhoids, in order to guide the acupuncture treatment for hemorrhoids.
3.Mapping and analysis of the methylation variable positions profiles of hMLH1 promoter CpG islands in human sporadic colorectal carcinoma
Hua ZHANG ; Weiling FU ; Qing HUANG
Journal of Third Military Medical University 2003;0(20):-
Objective To map the complete methylation status of the hMLH1 promoter in sporadic colorectal carcinoma and analyze the relationship between MVPs (methylation variable positions) of hMLH1 promoter and the expression of hMLH1. Methods Methylation status of hMLH1 promoter was measured by bisulfite sequencing. hMLH1 protein expression was detected by immunohistochemistry. Results Out of the 30 sporadic colorectal carcinoma specimens, the hypermethylation of CGIs (CpG islands) 1 was in 6 and that of CGIs 2 in 4. The hMLH1 protein was detected in 15 specimens. Chi square test showed the methylation of CGIs 1 was closely related to loss of hMLH1 protein expression (P0.05). Conclusion In CGIs 1, CpG positions from 1 to 28 are the critical region that could influence the expression of hMLH1.
4.Research progress of trans-cinnamaldehyde pharmacological effects.
Li-qing ZHANG ; Zhan-gang ZHANG ; Yan FU ; Ying XU
China Journal of Chinese Materia Medica 2015;40(23):4568-4572
Trans-cinnamaldehyde, the main component of volatile oil from cassia twig or Cinnamomum cassia, which is a traditional Chinese herbal medicine. Trans-cinnamaldehyde is a kind olefine aldehyde of organic compounds and has many pharmacological properties, such as anti-inflammatory, anti-tumor, anti-bacterial, antidiabetic, anti-obesity, and neuroprotection etc. The compound has preventive and therapeutic effects on the nervous system, cardiovascular, cancer, diabetes and other diseases. Trans-cinnamaldehyde, as a preventive care of nature medicine, has great clinical and market potential. This paper gives a review about the pharmacological effects and mechanism of trans-cinnamaldehyde researched in the latest five years. We hope to provide some basic information for further research on trans-cinnamaldehyde.
Acrolein
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analogs & derivatives
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chemistry
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pharmacology
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Animals
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Cinnamomum aromaticum
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chemistry
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Humans
5.12 patients with hand high pressure paint injury.
Xin-wei LIU ; Qing-ge FU ; Chun-cai ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(2):110-111
Adult
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Barotrauma
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diagnosis
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surgery
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Hand Injuries
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diagnosis
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surgery
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Humans
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Male
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Middle Aged
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Paint
6.The transfection of epidermal growth factor receptor antisense oligonucleotide to retinal glial cells
Mingshui FU ; Xi ZHANG ; Qinghua QIU ; Qing GU
Chinese Journal of Ocular Fundus Diseases 1996;0(01):-
Objective To observe the permeability and stability of the transfection of antisense oligonucleotide (ASODN) hybridized epidermal growth factor receptor (EGFR) to retinal glial cells (RG). Methods Phosphorothioate and unmodified EGFR ASODN conjugated with 5′ isothiocyanate (5′ FITC) were encapsulated with or without lipofectin, and then added into human retinal glial cells culture media. The cellular permeability and stability of the transfection were observed by fluorescence microscopy in fixed cells. Results In the absence of lipofectin, phosphorothioate and unmodified EGFR ASODN were found in a few RG cells at 30 minutes, and in about 50% RG cells at 4 hours. Phosphorothioate EGFR ASODN were kept in RG cells for 3 4 hours and disappeared at about 8 hours. In the presence of lipofectin, phosphorothioate and unmodified EGFR ASODN were found in a few RG cells at 15 minutes and about 70% 80% RG cells at 4 hours. Phosphorothioate EGFR ASODN were kept in cells for 10 12 hours, and phosphorothioate and unmodified EGFR ASODN were disappeared at about 14 hours and 4 hours respectively. Conclusion 5′ FITC EGFR ASODN encapsulated with lipofectin could enter RG cells and express stably in RG cells.
7.Correlation between Helicobacter pylori infection and pathological characteristics of gastric mucosal in the elderly
Hongli JI ; Qing WANG ; Wanfa FU ; Yi ZHANG ; Ming CHEN
Chinese Journal of Geriatrics 2015;34(4):405-407
Objective To investigate the correlation between helicobacter pylori infection and pathological characteristics of gastric mucosal in the elderly.Methods Retrospective analysis was conducted in 278 patients with benign upper gastrointestinal disease from January 2014 to June 2014.The patients were examined by endoscopy and 13C-UBT,and divided into elderly group (aged 60 years and over,n=111) and non-elderly group (aged<60 years,n=167).The relationships between Hp infection and pathological changes in gastric mucosal tissue (severe chronic inflammation,neutrophil infiltration,lymph follicles,gastric gland atrophy,intestinal metaplasia) were analyzed.Results There was no significant difference in helicobacter pylori infection rate between the elderly group and non-elderly group [27.0% (30/111) vs.36.5% (61/167),P>0.05].The rate of gastric gland atrophy was higher in elderly group than in non-elderly group [13.5% (15/111) vs.6.0% (10/167),P=0.028].The rates of severe chronic inflammation,neutrophil infiltration,lymph follicles,gland atrophy and intestinal metaplasia were 73.6%,70.3%,14.3%,18.7%,29.7% in patients with helicobacter pylori infection,which were higher than those in patients without helicobacter pylori infection (19.8%,3.2%,0.5%,4.3%,8.6%,respectively,all P=0.000).Removing the factor of Hp infection,the rates of glands atrophy and intestinal metaplasia were higher in elderly group than in non-elderly group (8.6% vs.0.9%,43.3% vs.23.0%,P=0.013 and 0.045).Conclusions Helicobacter pylori infection correlates with severe chronic gastric mucosal inflammation,neutrophil infiltration,lymph follicles formation.Gland atrophy and intestinal metaplasia are related to the Hp infection,and age is also their influencing factor.
8.Effects of acupuncture on ovarian blood supply and pregnancy outcomes in patients receiving assisted reproduction
Zheng-Zheng XU ; Ying GAO ; Fu-Qing ZHANG
Journal of Acupuncture and Tuina Science 2018;16(4):253-259
Objective:To observe the effects of acupuncture at the follicular phase on ovarian blood supply and pregnancy outcomes in patients who received in vitro fertilization/intracytoplasmic sperm injection-embry transfer (IVF/ICSI-ET) of assisted reproductive technology (ART).Methods:A total of 169 IVF/ICSI-ET female recipients from the Reproductive Center of Xiehe Hospital,Tongji Medical College,Huazhong University of Science & Technology were randomized into an observation group (57 cases),a placebo group (54 cases) and a control group (58 cases).The observation group received acupuncture during the follicular phase,meanwhile the placebo group received placebo-acupuncture,and the control group did not receive acupuncture.The hemodynamic index,biochemical pregnancy rate and clinical pregnancy rate of each group were observed,respectively.Results:As to the ovarian arterial hemodynamic index,the pulsatility index (PI),resistance index (RI),and the systolic-to-diastolic peak velocity ratio (S/D) of the observation group were (0.819±0.131),(0.552±0.055) and (2.306±0.512),respectively,obviously lower than those in the placebo group and the control group,and the differences were statistically significant (all P<0.05),but there were no statistically significant differences between the placebo group and the control group (all P>0.05).As to the biochemical pregnancy rate and clinical pregnancy rate,the biochemical pregnancy rate in the observation group was 64.9% and the clinical pregnancy rate was 52.6%,which were significantly higher than those in the placebo group and the control group,and the differences were statistically significant (all P<0.05),while there were no significant differences between the placebo group and the control group (both P>0.05).Conclusion:Acupuncture treatment during the follicular phase can improve ovarian blood supply and pregnancy rate in those receiving IVF/ICSI-ET.
9.Transperineal pelvic ultrasound in evaluation of pelvic floor function in post-hysterectomy women
Liqian, SUN ; Hongqiao, WANG ; Qing, FU ; Fengfeng, SHI ; Yun, ZHANG
Chinese Journal of Medical Ultrasound (Electronic Edition) 2015;(3):228-232
Objective To evaluate the pelvic floor function in post-hysterectomy patients. Methods Transperineal pelvic ultrasound was used to observe the pelvic organs in post- hysterectomy patients, and parameters of pelvic floor were measured. Taking the inferior margin of public symphysis as the reference plane,the shape and motion of the proximal urethra and bladder neck were observed at rest and on maximum Valsalva maneuver. Bladder neck-symphyseal distance(BSD) and retrovesical angle were measured. And the bladder neck descent(BND),urethral rotation angle and the rotation angle of the bladder neck were also calculated. Interclass correlation coefficients were calculated to evaluate the consistency of data. Results At rest,the BSD and retrovesical angle were (-2.73±0.37)cm and (119.00±22.40)°, while on maximum Valsalva maneuver was (-0.25±0.67)cm and (114.74±21.50)°,respectively. BND was (2.46±0.59)cm,the urethral rotation angle and the rotation angle of the bladder neck was (70.68±19.91)° and (60.81±17.34) °,respectively. Combined with pelvic ultrasound and clinical manifestations,29 cases of pelvic floor dysfunction after hysterectomy were diagnosed (58.00%, 5 cases of stress urinary incontinence, 8 cases of proctoptoma and 16 cases of bladder prolapse). The consistency was very high in measuring BNS, retrovesical angle at rest and on maximum Valsalva maneuver and BND by different observers. The interclass coefficient was 0.90,0.89,0.91,0.88,0.92,respectively. And the interclass coefficient of urethral rotation angle and the rotation angle of the bladder neck was 0.79, 0.88,respectively. These results showed a good interobserver agreement. Conclusion Transperineal pelvic ultrasound is a simple,reproducible and noninvasive imaging method, which can reveal the position and function of female pelvic organ dynamically and evaluate postoperative pelvic floor function.
10.Study of Variation and Correlation of Plasma Tumor Necrosis Factor-? and Transforming Growth Factor-?1 in Children with Henoch-Schonlein Purpura Nephritis
xiao-qing, YU ; jin, GAO ; liang, FU ; duo, ZHANG
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To investigate the variation and correlation between tumor necrosis factor-?(TNF-?)and transforming growth factor-?1(TGF-?1)in children with Henoch-Schonlein purpura nephritis(HSPN)in plasma and explore their effects on kidney lesion in children with Henoch-Schonlein purpura(HSP).Methods Plasma TNF-? and TGF-?1 were determined with enzyme-linked immunosorbent assay(ELISA)in 30 cases with HSP,38 cases with HSPN and 30 normal controls,urinary protein excretion with urinary analyze method in these children.Renal biopsies were performed and renal biopsy specimens were observed by light,immunofluorescence and electron microscopy in 32 out of 38 cases with HSPN.The SPSS 11.0 software was used to analyze the data.Results 1.Comparing with normal controls,the plasma level of TNF-? and TGF-?1 in children with HSP increased with significant difference in statistics(Pa