1.Assessment of transdermal fentanyl combined with gabapentin for malignant neuropathic pain treatment
Yuanyuan DING ; Peng YAO ; Peili LAN ; Jiaming MA ; Zhibin WANG ; Tao HONG
Chinese Journal of Clinical Oncology 2014;(20):1307-1311
Objective:To observe the effect of transdermal fentanyl combined with gabapentin for the treatment of malignant neu-ropathic pain (MNP). Methods:A total of 60 patients with MNP were randomly divided into two groups. A total of 30 cases in the con-trol group received transdermal fentanyl according to the dosages of opioid medicine that patients used. Such dosages were gradually in-creased until the pain relief visual analogue scale (VAS) fell below 3 or until the times of breakthrough pain became less than 3. For the combined group, gabapentin was co-administered with transdermal fentanyl, similar to the control group. Initially, 100 mg of gabapen-tin was administered thrice a day. This dosage was gradually increased until pain relief. However, gabapentin dosages were kept below 2,400 mg a day. VAS, quality of life (QOL), degree of pain relief, dosages of fentanyl and morphine, and side effects were evaluated be-fore treatment and at one, two, three, and four weeks after the treatment. Results:Both groups exhibited lower VAS after treatment (P<0.05), but the difference was observed to be more significant in the combined group than that in the control group (P<0.05). Both groups exhibited improved QOL (P<0.05), which was observed to be more significant in the combined group than in the control group (P<0.05). The effective rate was 96.7%in the combined group and 83.3%in the control group. The dosage of opioid medicine and the side effects in the combined group were less than those in the control group. Conclusion:Transdermal fentanyl combined with gabapen-tin is effective for the treatment of malignant neuropathic pain.
2.Effects of thrombopoietin and thrombopoietinⅡ on human platelet activation
Tianhao LIU ; Yunxian CHEN ; Xueyun ZHONG ; Liye ZHONG ; Xubin LIN ; Lin YAO ; Hongyun ZHAO ; Ruiming OU ; Weiwei SU ; Peili XU
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To investigate effects of thrombopoietin(TPO) and TPOⅡ on human platelet activation in vitro. METHODS:Human platelets were incubated in the phosphate-buffered saline containing rhTPO or TPOⅡ at the concentration of 100 ?g/L for five minutes. In order to determine the rate of platelet activation. The CD62P and CD41 expressions on platelets were analysed by flow cytometry using fluorescence labelled monoclonal antibody to CD62P and CD41. RESULTS: The results demonstrated that expression of CD62P on platelets which were incubated with rhTPO or TPOⅡ didn't increase compared with that of contrast group. CONCLUSION: Both rhTPO and TPOⅡdidn't cause the disorder of platelet activation.
4.Improved left ventricular endocardial border echo resolution by perfluoropropane-albumin microsphere injection: a multiple center stage Ⅲ clinical study
Xinfang WANG ; Peili GONG ; Mingxing XIE ; Zhaohui WANG ; Yale HE ; Hongwen FEI ; Yuan LIU ; Liang CUI ; Yafeng WU ; Lin XU ; Xianhong SHU ; Cuizhen PAN ; Shizhen LIU ; Guang ZHI ; Xiaoxia WU ; Haiyan NIU ; Yun ZHANG ; Mei ZHANG ; Guihua YAO ; Yanbin SI ; Xiaoyu XIA
Chinese Journal of Ultrasonography 1993;0(04):-
0.05 ). After once injection both observers considered the number of clearly recognized endocardial border segments increased significantly. The number evaluated by observers A increased from 2.68 ? 0.95 to 5.99 ? 0.10 while from 2.82 ? 1.03 to 5.99 ? 0.11 by observers B( P 0.05 ). The average contrast enhancement rate of LV endocardial border was 99.7 %. Perfluoropropane-albumin microsphere injection had no significant effection on vital signs such as blood prssure, heart rate and respiration. Electrocardiogram didn′t change markedly and the variance of the laboratory findings like blood and urine routine examination, hepatic and renal function was in normal range. Only one case( 0.33 %) had slight side-effects who suffered from mild nausea and diarrhea, which suggested the clinical safety of this contrast agent. Conclusions Perfluoropropane-albumin microsphere injection could enhance the resolution of LV endocardial borders and make the judgement of regional myocardial movement easier. It has little side-effects and will be appropriate for clinical use.
5.Clinical and X-ray characteristics for expressions of different receptors in patients with breast cancer.
Xueqing HUANG ; Siqing CAI ; Peili WU ; Shunfa HUANG ; Miaomiao YAO
Journal of Central South University(Medical Sciences) 2021;46(3):263-271
OBJECTIVES:
Clarifying the expression of breast cancer receptor is the key to clinical treatment for breast cancer. This study aims to explore the correlation between X-ray and clinical characteristics of 4 molecular subtypes and their receptor types of breast cancer.
METHODS:
A total of 439 breast cancer patients who confirmed by pathology and performed X-ray examination were enrolled. The X-ray and clinical characteristics of 4 molecular subtypes and the expression of their receptors were analyzed.
RESULTS:
Luminal A type showed the highest proportion of spiculate masses, and the lowest calcification score, showing significant difference with other 3 subtypes (all
CONCLUSIONS
Four molecular subtypes of breast cancer and their receptor expressions are correlated with X-ray and clinical characteristics, which can provide a basis for clinical diagnosis and treatment.
Biomarkers, Tumor
;
Breast Neoplasms/genetics*
;
Female
;
Humans
;
Receptor, ErbB-2/genetics*
;
Receptors, Estrogen
;
Receptors, Progesterone
;
X-Rays