1.Clinical application of ultrasound-guided transversus abdominis plane block for postoperative analgesia in patients received lower abdominal surgery
The Journal of Clinical Anesthesiology 2014;(12):1190-1192
Objective To observe the postoperative analgesia effect of ultrasound-guided trans-versus abdominis plane block (TAP)in patients received lower abdominal surgery.Methods Ninety patients undergoing lower abdominal surgery were randomly divided into group A (received TAP), group B (received patient controlled intravenous analgesia with sulfentanil),and group C (received patient controlled epidural analgesia with sulfentanil and ropivacaine)for postoperative analgeda.All patients received combined spinal and epidural anesthesia.VAS score at postoperative 2,4,8,16 and 24 h,as well as the side effects related to postoperative analgesia,were observed and recorded for each patient.Results Comparing with group A,VAS scores of group B at postoperative 2,4,8,16 and 24 h were obviously higher (P< 0.05);Comparing with group A,VAS score of group C at post-operative 24 h was obviously lower (P< 0.05).Comparing with group A,nausea and vomiting,pru-ritus,and somnolence were more obvious in group B (P < 0.05);nausea and vomiting,sensory and motor abnormality of lower limbs and urinary retention occurred more frequently in group C (P <0.05).Conclusion Ultrasound-guided TAP can effectively relieve postoperative pain 24 hours,and has no obvious side effect in patients received lower abdominal surgery.
2.The Advantages of Chinese Medicine in the Treatment of Postoperative Thyroid Carcinoma
International Journal of Traditional Chinese Medicine 2008;30(3):234-235
Thyroid cancer is one of common malignant tumor in neck, which can occur in any age. Females are more likely to have this disease than males. Most patients get a nodule on their thyroid, which typically does not cause any symptoms. Surgical resection is an effective method to cure thyroid cancer. In recent years, more and more evidence support that traditional Chinese medicine plays an important role in the recovery of postoperative thyroid carcinoma.
3.Changes of DNA content in the fibroblasts of narrow pedicled subdermal vascular network flap during its surviving
Chinese Journal of Medical Aesthetics and Cosmetology 2002;0(01):-
Objective To study the dynamic changes of DNA content of the fibroblasts in narrow pedicle subdermal vascular network flap (SVNP) during their surviving. Methods Eighteen pieces of surviving skin in pig back with size of 16 cm?8 cm and pedicle wideness of 4 cm were stained with acridine orange, and their DNA contents were measured with the adherent cell analysis and sorting cytometer 570. The tissue samples were taken at 3, 4 ,5 ,and 7 days after operation from different parts of the flap.Results The DNA content of fibroblast in the proximal part of the flap was slightly changed, those in the middle portion increased from 3rd to 5th day and became normal at 7th day, and in the distal portion progressively increased after operation. The results suggested that the transitional part of the flap and skin graft in the middle portion was most active in function and metabolism, and well survived, but the distal portion of the graft was poor in surviving and had a long repairing period. These indicated that local tissue hypoxia stimulated proliferation of fibroblasts and synthesis of the DNA in a short time, but as time wert by, the proliferative speed and DNA synthesis in the individual cell were heterogeneous, probably because of the degeneration or necrosis of some epidermal cells in the graft. Conclusion The wideness and length of the pedicle as well as its vascular anastomoses should be readjusted to promote the blood circulation of the distal skin graft tissues.
4.The role of cardiac renin-angiotensin system in the development of volume-overload myocardial hypertrophy in rats
Chinese Journal of Pathophysiology 1986;0(02):-
The present study was performed to determine whether or not that cardiacrenin-angiotensin system (RAS) plays an important role in volume-overload myocardialhypertrophy. In order to control the increase of circulating RAS, aortacava fistula withnephrectomy (ACF+NT) rats were used in the experiment. The ventricular angiotensin Ⅰ,Ⅱ (Ang Ⅰ,Ⅱ) contents and angiotensin-converting enzyme (ACE) activities were measuredby means of radioimmunoassay and biochemical method. It was shown that in ACF+NTrats, the Ang Ⅱ contents and ACE activities in both left and right ventricles increasedsignificantly despite the plasma Ang Ⅰ, Ⅱ and renin activity remained at a lower level.These results indicate that: (1) Cardiac RAS as a relatively independent system, plays aregulatory role in the development of volume-overload cardiac hypertrophy; (2) The in-crease of Ang Ⅱ content was partly caused by the enhancement of ACE activities; (3) Atleast at the early stage of volume-overload cardiac hypertrophy, the circulating RAS maynot be a necessary promoter.
5.Inhibition effect of bisoprolol combined with trimetazidine on myocardial remodeling in hypertensive myocardial hypertrophy
Chinese Journal of Biochemical Pharmaceutics 2016;36(11):50-52,55
Objective To investigate the myocardial remodeling inhibition effect of bisoprolol combined with trimetazidine in the treatment of hypertensive myocardial hypertrophy.Methods 86 cases with hypertension and cardiac hypertrophy in Lingwu People’s Hospital of Ningxia from June 2015 to June 2016 were selected and randomly divided into two groups,43 cases in the control group received routine clinical treatment,43 cases in the experiment group received more with bisoprolol combined with trimetazidine treatment.Blood pressure,ultrasonic cardiogram,levels of serum TNF-α, MMP3 and CRP were compared before and after the treatment.Results Compared with before treatment,levels of blood pressure,IVST,LVPWT,LVMI, MMP3,TNF-αand serum CRP significantly decreased after treatment,and compared with the control group,levels of blood pressure,IVST,LVPWT, LVMI,MMP3,TNF-αand serum CRP in the experiment group were lower,the differences were statistically significant (P<0.05),and the effective rate in the experiment group was higher than the control group ( P<0.05 ) .Conclusion Bisoprolol combined with trimetazidine can effectively inhibit the remodeling of hypertension in patients with myocardial hypertrophy,has good clinical efficacy.
6.Anti-hyperuricemia effect and mechanism of polydatin in mice.
Gao WU ; Han-Bin WU ; Hong JIANG
Acta Pharmaceutica Sinica 2014;49(12):1739-1742
Hyperuricemia mice model was established with uricase inhibitor (potassium oxonate) and uric acids in serum were observed. Polydatin (5, 10, 20 mg · kg(-1)) and benzbromarone (16.7 mg · kg(-1)) were given ig for 7 d in mice. Kidney tissues were used to detect gene contents ofurate anion transporter 1 (URAT1), organic anion transporter 1 (OAT1) and organic anion transporter 3 (OAT3) by real-time-PCR. The results showed that polydatin and benzbromarone can significantly reduce uric acid in blood of hyperuricemia mice (P < 0.05), compared with the model group. URAT1, OAT1 and OAT3 contents of the kidney in hyperuricemia mice changed significantly (P < 0.05), compared with the blank group. Polydatin can significantly inhibit the changing trends in these genes induced by potassium oxonate in a dose-dependent manner, the difference was significant (P < 0.05), compared with the model group. Those indicated that polysatin could reduce the level of the serum uric acid through promoting uric acid excretion.
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pharmacology
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drug therapy
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drug effects
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metabolism
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Stilbenes
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pharmacology
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Uric Acid
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blood
7.When serosa surgery meets mucosa surgery: challenges and opportunities for digestive surgery
Yi MIAO ; Wentao GAO ; Bin XIAO
Chinese Journal of Digestive Surgery 2016;15(1):18-21
With the developments of endoscopic and interventional techniques, the role of surgical treatment in some diseases is gradually replaced by endoscopic or interventional treatment.The word surgery may not preserve only for surgeons, therefore it is redefined.According to different interventional pathways, digestive surgery can be divided into two categories, although both are with similar surgical essentials as resection and repair. Serosa surgery is traditional surgery,characterized for its pathway from skin to visceral serosa and cavity, either by open or laparoscopic platform. Mucosa surgery performs endoscopic operations from natural orifice then mucosa surface.The intercrossing or merging of different disciplines is an inevitable trend for modern medical science, traditional disciplines may be replaced by disease-centered medical model combined with multiple disciplines and techniques.Facing challenges, digestive surgeons should be confidential and inclusive;facing competitions, digestive surgeons should be brave enough for innovation and cooperation, and always regard patients' interest as his first priority.A universal norm for various disciplines should be set up on the practice of evidencebased medicine;surgeons in different specialties should learn from each other, and reinforcing comple-mentary advantages from each other;creating a novel disease-centered multidisciplinary heahhcare model on the basis of fusion of different disciplines is the development direction of digestive surgery.
8.Influence of head nurse's leadership behavior on nurse's involvement and self-efficacy
Bin GAO ; Chunbo PU ; Xia ZHAO
Chinese Journal of Practical Nursing 2015;31(16):1232-1234
Objective To understand head nurse's leadership behavior and analyze the influence of it on nurse's involvement and self-efficacy.Methods General information questionnaire was taken,and the data of 280 nurses to head nurse's leadership behavior,involvement and self-efficacy were investigated.Results There were differences in nurse's involvement and self-efficacy between head nurse's transformation and transaction leadership behavior (F=4.39,2.37,2.94,2.17,P <0.05).The transformation leadership behavior dimensions were positive correlation with nurse's involvement and self-efficacy,P<0.05.Conclusion Head nurse should fully play a positive role of transformation leadership behavior,in order to promote involvement and improve self-efficacy.
9.Effect of cholecystokinin on intestinal interstitial cells of Cajal and small intestinal motor function in acute pancreatitis rats
Xiaopeng GAO ; Xingmao WU ; Bin ZANG
Chinese Journal of Clinical Nutrition 2015;23(3):151-155
Objective To investigate the effect of cholecystokinin (CCK) on rat intestinal interstitial cells of Cajal (ICC) and the small intestinal motor function during experimentally induced acute pancreatitis (AP).Methods 20 male SD rats were divided with a random number table into model group (n =15) and control group (n =5):the 15 rats in the model group were further divided into 3 subgroups,i.e.0,20,40 μg/kg CCK sub-groups.L-omithine was intraperitoneally injected to induce pancreatitis,while normal saline was injected in the control group.24 hours after establishing AP model,CCK was administered intraperitoneally every day for 5 consecutive days.The rats were sacrificed by cervical dislocation 30 minutes after gavage with 2 ml ink.Length of the small intestine which have become black and that of the whole small intestine were measured.Intestinal sections were studied by confocal microscopy after immunofluorescence with specific antibodies.The number of positive cells was compared among the groups.Results In the control group,the number of ICC in the myenteric plexus and deep muscular plexus was (21.16 ± 3.19) /field and (17.20 ± 1.75) /field,respectively;in the AP group was (5.00 ± 1.05) /field and (4.52 ± 1.05) /field,respectively;in the AP + CCK20 group was (10.76 ± 2.09) /field and (9.84 ± 1.68) /field,respectively;in the AP + CCK40 group was (13.72 ±2.97) /field and (12.40 ± 1.81) /field,respectively;the number of ICC in the AP group were significantly lower than those in the control group (P =0.001).The ratio of transmission distance in small intestine in the control,AP,AP + CCK20,and AP + CCK40 groups was 0.71 ± 0.05,0.54 ± 0.07,0.68 ± 0.10,and 0.74 ± 0.07,respectively.The intestinal motor function was reduced in the AP group,demonstrated by shortened transmission distance,which was improved after the administration of CCK (P =0.003).Conclusions Pancreatitis can cause ICC damage,reduce ICC number,destroy ICC network and the small intestinal motor function.CCK can mitigate the damage to ICC and protect the integrity of ICC network,thereby improving intestinal motor function.
10.Application of evaluation of patient reported outcome in clinical study on stroke
Xuefei WANG ; Ying GAO ; Bin MA
China Journal of Traditional Chinese Medicine and Pharmacy 2006;0(09):-
To introduce the implication,research overview and appraisal method of patient reported outcome being used in the clinical research of stroke.The basic process and principle of stroke-associated scale research was described in this article,the author think that PRO can be the important supplement of clinical therapeutic e ect evaluation of stroke.The study method of PRO is worth to extension and application in clinical research of other chronic disease.