1.Progress in treatment of liver cirrhosis with ascites
Journal of Chinese Physician 2016;18(9):1435-1437
Ascites formation represents a hallmark of decompensated liver cirrhosis.It predicts a poor outcome.Patients with ascites are at high risk of developing complications such as SBP (spontaneous bacterial peritonitis),hyponatremia and HRS (hepatorenal syndrome).Adequate treatment of cirrhotic ascites increases survival and betters quality of life.Despite improved current medical treatment of ascites,liver transplantation remains the ultimate treatment of refractory ascites.This paper summarizes the treatment of liver cirrhosis with ascites.
3.Mediating effect of social support on relationship between childhood abuses and non-suicidal self-injuries in adolescents
Wan LIU ; Yuhui WAN ; Fangbiao TAO ; Jiahu HAO
Chinese Mental Health Journal 2017;31(3):230-234
Objective:To investigate the relationship among childhood abuses,social support and non-suicidal self-injury (NSSI) in adolescents,and to examine the mediating effect of social support on the relationship between childhood abuses and non-suicidal self-injury.Methods:A total of 9704 middle school students were selected from junior and senior middle schools in Zhengzhou,Guiyang city.The Childhood Trauma Questionnaire-28 item Short Form (CTQ-SF),Non-Suicidal Self-Injury Questionnaire,Social Support Scale for University Students and Multidimensional Sub-health Questionnaire of Adolescents (MSQA) were used to measure the different types of adverse childhood experiences,non-suicidal self-injury,social support and psychopathological status.Results:The CTQ-SF-scores were positively correlated with non-suicidal self-injury scores (r =0.20,P < 0.01) and negatively correlated with social support scores (r =-0.22,P < 0.01).The total scores and factor scores of social supportscale were negatively correlated with non-suicidal self-injury scores in adolescents (P < 0.01).When control of the area,grade,self-reported learning burden,self-reported grades and psychological pathology symptoms,social support in childhood abuse and the relation between the suicide self-injury the mediation effect by the single factor of 17.04% to 12.57%,the mediation effect of three subcomponents accounted for 7.12% ~ 13.85%.Conclusion:It suggests that social support may play a mediating effect on the relationship between childhood abuses and non-suicidal selfinjury.
4.Repair of nasal septal perforations using splinting method of nasal composite valve.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2008;43(11):862-863
Adult
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Female
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Humans
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Male
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Middle Aged
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Nasal Cavity
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surgery
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Nasal Septum
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pathology
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Nose Diseases
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surgery
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Reconstructive Surgical Procedures
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methods
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Surgical Flaps
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Tissue Transplantation
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methods
5.Present status and prospect of irinotecan application in adjuvant therapy for colorectal cancer.
Chinese Journal of Oncology 2006;28(7):553-554
Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Camptothecin
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administration & dosage
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analogs & derivatives
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Chemotherapy, Adjuvant
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Colorectal Neoplasms
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drug therapy
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pathology
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surgery
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Disease-Free Survival
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Fluorouracil
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administration & dosage
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Humans
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Leucovorin
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administration & dosage
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Postoperative Care
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Treatment Outcome
6.Effect of rectal diclofenac on incidence of hyperamylasemia and hyperlipasemia after double-balloon enteroscopy
Xinyue WAN ; Tao DENG ; Lei SHEN
Chinese Journal of General Practitioners 2015;14(7):552-555
To evaluate the efficacy of the prophylactic use of diclofenac in prevention of hyperamylasemia and hyperlipasemia in patients undergoing double-balloon enteroscopy (DBE).One hundred and sixteen patients undergoing peroral DBE were enrolled in the study.Total 121 procedures were performed,in 56 procedures diclofenac sodium 50 mg was administered by rectum 1 h before the peroral DBE (intervention group) and in 65 procedures no medication was given (control group).Serum amylase and lipase levels were measured before and 4 h,24 h after the procedure.At 4 h after DBE the incidence rates of hyperamylasemia and hyperlipasemia in intervention and control groups were 33.9%,38.5% (P > 0.05) and 21.4%,36.9% (P >0.05),respectively.At 24 h after DBE,the incidence rates of hyperamylasemia and hypedipasemia in intervention and control groups were 19.6%,24.6% (P > 0.05) and 10.7%,15.4% (P > 0.05),respectively.Mild acute pancreatitis developed in one patient and gastrointestinal hemorrhage occurred in another patient.Hyperamylasemia and hyperlipasemia is common and transient after double-balloon enteroscopy,and rectal administration of diclofenac sodium cannot effectively reduce the incidence.
7.Clinical observation on combined buprenorphine transdermal patch and gabapentin in the treatment of diabetic peripheral neuralgia
Ying HE ; Chengfu WAN ; Tao SONG
Journal of Chinese Physician 2015;17(10):1465-1467
Objective To observe the effect of buprenorphine transdermal patch combined with gabapentin in patients with diabetic peripheral neuralgia (DPN).Methods Sixty patients were divided randomly into experimental (A) and control (B) groups.Patients in group A were treated with buprenorphine transdermal patch combined gabapentin.Patients in group B were orally administered pregabalin only.The period of treatment was 8 weeks.The analgesic effect [visual analogue scale (VAS) scores] , sleep scores, daily doses of gabapentin, and adverse reactions were evaluated before treatment, and the 2nd weeks, 4th weeks and 8th weeks after treatment.Results The VAS scores of group A were significantly lower than group B at 4th weeks and 8th weeks after treatment [(2.8 ± 1.6) points vs (3.8 ± 1.5) points,(2.6 ± 0.5) points vs (3.5 ± 1.6) points, P < 0.05].The sleep scores of group A were significantly higher than group B (P < 0.01).The daily doses of gabapentin were significantly lower [(853.0 ± 349.8) mg vs (1575.8 ± 351.0) mg, (845.1 ± 342.7) mg vs (1434.2 ± 440.8) mg, (826.9 ± 298.5) mg vs (1389.8 ±356.6)mg, P < 0.05].The incidence of adverse reactions was significantly lower in group A (10.7% vs 25.9% , 10.7% vs 29.6% , P < 0.05).Conclusions The combination of buprenorphine transdermal patch and gabapentin is effective and safe for the patients with DPN.
8.Preparation and characterization of hydroxyapatite/collagen/poly-L-lactic acid three-dimensional porous reservoir type drug carrier for controlled release
Zhenlin WANG ; Tao WAN ; Yuhua YAN
Chinese Journal of Tissue Engineering Research 2006;10(41):198-201
BACKGROUND: In the clinical therapy for orthopedic diseases, the traditional administration easily induces the great fluctuation of drug concentration and side effect, and implanted drug carrier material hydroxyapatite (Hap) cannot be used in human's load bearing parts due to its poor mechanical performances, and poly-L-lactic acid (PLLA) is effortlessly degraded to acid byproducts. Drug carriers made from Hap/PLLA are supposed to not only persist releasing drug onto the lesion and reduce the side effect,but also obtain strength enhancement and eliminate tissue inflammatory reaction in favor of bone regeneration.OBJECTIVE: To observe the preparation of absorbable target control-release drug carrier and simulate the application of drugs.DESIGN: Observation trial.SETTING: Chongqing Institute of Technology and Wuhan University of Technology.MATERIALS: Tails of albino rats and PLLA (offered by Biological Center of Wuhan University of Technology), pepsin (1:10 000, Sigma company), Ca(OH)2, strong phosphoric, NaOH, glacial acetic acid, phosphate buffer (pH=7.4), 1,4-dioxane, absolute alcohol (Analytical reagent available on market).METHODS: The experiment was carried out in Chongqing Institute of Technology and Wuhan University of Technology. ①Type Ⅰ collagen (Col)was prepared by acid dissolution and alkali purification methods. Hap/Col bone-like biomimetic composite was synthesized through self-assembly mechanism of materials simulating in vitro biomineralization process of nature bone. X ray diffraction analysis and transmission electron microscope were applied to observe the characterization of composite's structure and morphology. ②The resultant product of HAP/Col composite was further synthesized with PLLA to prepare the three-dimensional porous reservoir type carrier for controlled release of drug employing thermal-induced phase separation technique. Scanning electron microscope, material test machine and specific gravity test method were used to investigate the pore structure and mechanical property of carrier material. ③The prepared Hap/Col/PLLA drug carrier was loaded with bromothymol blue to investigate in vitro control-release characteristic in simulated body fluid.MAIN OUTCOME MEASURES: ①Characterization of structure and morphology of Hap/Col bone-like biomimetic composite; ②Evaluation on the property and preparation technique of Hap/Col/PLLA drug carrier; ③Assessment on results of in vitro control-release trail of model composite.RESULTS: ①Hap nanocrystals formed as slender needles aligning with its crystalline c-axis preferentially oriented.②Hap/Col/PLLA drug carrier possessed apt pore configuration and physical properties for drug controlrelease.③In vitro release test by model compound revealed an approximate zero-orderslow release prior to its 80% release percentage.CONCLUSION: Hap/Col composite material is similar with natural bone, and Hap/Col/PLLA reservoir carrier can control drug release.
10.Mechanisms of HIV envelope-induced T lymphocyte apoptosis
Virologica Sinica 2010;25(5):307-315
Infection by the human immunodeficiency virus (HIV) is characterized by a progressive depletion of CD4 T lymphocytes, which leads to dysfunction of the immune system. Although a variety of mechanisms may contribute to the gradual T cell decline that occurs in HIV-infected patients, abnormal apoptosis of infected or bystander T lymphocytes is an important event leading to immunodeficiency. The HIV envelope glycoprotein plays a crucial role in HIV associated apoptosis through both death receptor-mediated and mitochondria-dependent pathways. This review summarizes current knowledge of Env-mediated T lymphocyte apoptosis.