1.Reason and prevention of severe hyponatremia in hysteroscope treatment of submucous myoma
Chinese Journal of Postgraduates of Medicine 2011;34(36):23-24
Objective To investigate the reason and prevention of severe hyponatremia in hysteroscope treatment of the submucous myoma.Method Retrospective study was done on 106 cases of submucous myoma,3 cases with severe hyponatremia after hysteroscope treatment.Results The rate of hyponatremia was 2.8%(3/106),patients appeared nausea and vomiting 1 hour after hysteroscope treatment,blood sodium was lower than 110 mmol/L,volume of distention liquid was 8000-10000 ml,the volume of discharge was 6300-7500 ml.Three patients were treated immediately,1 patient was given sodium lactate Ringer injection and 0.9% sodium chloride by intravenous drip,and furosemide by discontinuous injection 15 hours later,the hyponatremia was recovery; 2 patients were given 3% sodium chloride and 15% potassium chloride by intravenous drip,and furosemide by injection,12 hours later,the hyponatremia were recovery.Conclusion The prevention of severe hyponatremia complication after hysteroscope treatment of the submucous myoma not only need operate carefully but also need take active preventive measures.
2.Effect of hypoxia-ischemia on cysteinyl aspartate-specific proteinases activity in cerebral tissue of neonatal rat
Chinese Journal of Obstetrics and Gynecology 2001;36(2):79-81
Objective To study the effect of hypoxia-ischemia on cysteinyl aspartate-specific proteinases (caspase-3) activity in cerebral tissue of neonatal rat and probe into its significance. Methods To induce hypoxic-ischemic brain damage (HIBD), the left carotid artery of rats at day 7 was ligated and animals were exposed to 8% oxygen for 2 hours. 0.5,12,24,and 48 hours after HIBD, both ipsilateral and contralateral cerebral tissue were ditected and homogenized. caspase-3 activity was measured by cleavage of the colorimetric substrate DEVD-pNA. Results Caspase-3 activity in ipsilateral cerebral tissue increased gradually after HIBD and peaked at 24 hours, and then decreased significantly at 48 hours(P<0.001). There were no significant changes in caspase-3 activity in the contralateral tissue at all time points (P>0.05). Conclusions Significant activation of caspase-3 after cerebral hypoxia-ischemia strongly suggests that apoptosis is involved in HIBD. Application of caspase inhibitors or other anti-apoptotic agents may become a new therapeutics of HIBD.
3.Perihematomal brain edema in hypertensive intracerebral hemorrhage Mechanisms and treatment targets
International Journal of Cerebrovascular Diseases 2009;17(6):434-439
Perihematomal edema is common after hypertensive intracerebral hemorrhage. It is one of the important causes influencing functional recovery. This article reviews the mechanisms of perihematomal brain edema formation after hypertensive intracerebral hemorrhage, particularly, the potential mechanisms of hypertension in the processes of brain edema formation, as well as therapeutic targets of brain edema.
4.Trifoil peptide and gastrointestinal ulcer
Chinese Journal of General Surgery 2000;0(11):-
ObjectiveTo introduce the effect of trifoil peptides on the protection and treatment of gastrointestinal ulcer(GIU). MethodsWe reviewed literatures about trifoil peptide in its structure, distribution, physiologic effect and mechanism, and its relation with GIU. Results Trifoil peptides formed a layer of mucus glue by combining with glycoprotein ,and improved the defense ability of the gastrointestinal(GI) mucosa .Trifoil peptides repaired the GI mucosa by abjusting the movement of mucosal cells. Trifoil peptides also had the effect of antiproliferation and antiapopotosis. There was an ulcer-associated cell lineage (UACL) around GIU. In GIU, trifoil peptides unusually expressed new cells coming from UACL moved to the surface of ulcer, and repaired the ulcer. UACL can express three trifoil peptides.Used before and after the experiment, trifoil peptides have the protective and therapeutic effect on the experiment gastroenteric ulcer. ConclusionsTrifoil peptides may offer a new method to prevent and treat GIU.
5.Effect of hypoxia ischemia on cysteinyl aspartate specific proteinases activity in cerebral tissue of neonatal rat
Chinese Journal of Obstetrics and Gynecology 2001;0(02):-
Objective To study the effect of hypoxia ischemia on cysteinyl aspartate specific proteinases (caspase 3) activity in cerebral tissue of neonatal rat and probe into its significance Methods To induce hypoxic ischemic brain damage (HIBD), the left carotid artery of rats at day 7 was ligated and animals were exposed to 8% oxygen for 2 hours 0 5,12,24,and 48 hours after HIBD, both ipsilateral and contralateral cerebral tissue were ditected and homogenized caspase 3 activity was measured by cleavage of the colorimetric substrate DEVD pNA Results Caspase 3 activity in ipsilateral cerebral tissue increased gradually after HIBD and peaked at 24 hours, and then decreased significantly at 48 hours( P 0 05) Conclusions Significant activation of caspase 3 after cerebral hypoxia ischemia strongly suggests that apoptosis is involved in HIBD Application of caspase inhibitors or other anti apoptotic agents may become a new therapeutics of HIBD
6.Nuclear Factor-?B and Colon Cancer
Chinese Journal of Bases and Clinics in General Surgery 2003;0(02):-
Objective To explore the relationship between nuclear factor ?B (NF ?B) and the occurrence, metastasis, and treatment of colon cancer. Methods The literature on the structure and the property of molecular biology of NF ?B, the relationship between NF ?B and apopotosis, malignant tumor and colon cancer were reviewed.Results NF ?B had action of antiapopotosis. The occurrence of malignant tumor had close relation with the oncogene by NF ?B, the metastasis of malignant tumor was that cell of cancer escaped the killing and supervising of immunity by NF ?B. NF ?B affected the occurrence and metastasis of colon cancer by regulating c myc, Cox2, ICAM 1.Conclusion NF ?B has important action in the occurrence and metastasis of colon cancer. It will become a new target of treatment.
7.Pancreatic ?-cell dysfunction and type 2 diabetes
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
Both ?-cell dysfunction and insulin resistance contribute to the development of type 2 diabetes, and ?-cell function, especially early insulin secretion, is important in maintaining normal glucose tolerance. This review focuses on the ciritical role of ?-cell dysfunction in the pathogenesis of type 2 diabetes.
8.Adventitia applied slow-releasing triptolide inhibits intima hyperplasia in vein graft
Chinese Journal of General Surgery 2000;0(12):-
Objective To investigate the inhibitory effect of appling slow-releasing triptolide on adventitia on the intima hyperplasia of autologous vein graft.Methods In 24 male New Zealand rabbits, external jugular vein to common carotid artery models were established, and then were divided into 3 equal groups at random: blank-control group, receiving no management on adventitia of the vein graft; F-127 control group, receiving local application of 0.5 mL of 20 % F-127 on adventitia of the vein graft; experiment group, receiving local application of 0.5 mL of 20 % F-127 containing triptolide 300?g. Vein graft specimens were harvested at 2 weeks after the operation. Histomorphologic methods were used to detect the degree of intima hyperplasia of the specimens. The expression of bcl-2 and Fas of the specimens was detected by immunohistochemistry. The apoptosis vascular smooth muscle cells (VSMC) were detected by TUNEL.Results Two weeks after vein grafting, compared to blank-control group and F-127 control group, intima hyperplasia of experiment group [intima thickness (29.9?7.6)?m, I/M 0.56?0.08] was markedly inhibited (P
9.Use of Antiinfectives in Our Hospital Between 2004 and 2006
China Pharmacy 1991;0(02):-
1.CON-CLUSION:Safe,effective and cheap antiinfectives assume a predominant place in our hospital.
10.Therapeutic Effect of Hyper-laser Irradiation Combined with Acupuncture for Temporomandibular Joint Disturbance Syndrome
Journal of Guangzhou University of Traditional Chinese Medicine 1999;0(02):-
Objective To observe the therapeutic effect of hyper-laser irradiation combined with acupuncture for the treatment of temporomandibular joint disturbance syndrome(TMJDS).Methods Sixty TMJDS patients were equally randomized into two groups: the treatment group was given hyper-laser irradiation combined with acupuncture,and the control group given acupuncture alone.The treatment lasted 10 days.After treatment,the improvement of symptoms and signs in both groups was evaluated.Results The total effective rate was 93.3% in the treatment group and 80.0% in the control group,the therapeutic effect in the treatment group being superior to that in the control group(P