west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "异常" 135 results
  • Sturge-Weber综合征的视网膜血管异常

    Release date:2016-09-02 06:12 Export PDF Favorites Scan
  • 双向上腔静脉肺动脉吻合术后并发肺动静脉异常的发病机制

    综述肺动静脉异常发生的病理机制.双向上腔静脉肺动脉吻合术后并发肺动静脉异常是患者术后紫绀进行性加重的主要原因之一,其发病机制一般认为与肺循环血流动力学、肝因子或肝静脉缺乏和低氧等因素有关.双向上腔静脉肺动脉吻合术后低于正常值的动脉血氧饱和度可刺激一些血管生成因子,如血管内皮生长因子和成纤维细胞生长因子的表达增加;肝静脉血被排除在肺循环以外,其内在的抑血管形成因子缺乏使血管重塑,最终导致肺动静脉异常的形成.

    Release date:2016-08-30 06:32 Export PDF Favorites Scan
  • Using Evidence-Based Guideline for Prophylactic Platelet Transfusion in Patient with Myelodysplastic Syndrome

    To identify the best evidence in the management of indicator, short and long term of prophylactic platelet transfusion in patient with myelodysplastic syndrome (MDS). We searched the latest evidence-based guidelines in PubMed,reviewed and appraised these guidelines. Clinical decision was made based on the guidelines and the actual patient with MDS. Perfect treatment effect was obtained through evidence-based clinical decision.

    Release date:2016-09-07 02:25 Export PDF Favorites Scan
  • Research on the Mental Health and Quality of Life of Patients with Impaired Glucose Tolerance

    目的 探讨糖耐量异常患者的焦虑抑郁状况及其与生活质量的相关性,为糖尿病相关心理问题的早期识别与干预提供参考。 方法 以2010年1月-2012年6月糖耐量异常患者145例为试验组,健康人群147例作为对照组,两组分别填写焦虑自评量表(SAS)和抑郁自评量表(SDS),试验组还需填写世界卫生组织生活质量测定量表简表(WHOQOL-BREF)并对其焦虑、抑郁得分与WHOQOL-BREF的各因子的相关性进行分析。 结果 145例患者中有51例(35.2%)存在抑郁情绪,47例(32.4%)存在焦虑情绪,焦虑合并抑郁情绪者29例(20%)。糖耐量异常患者焦虑、抑郁评分明显高于对照组(P<0.01),其生活质量多个领域评分低于对照组(P<0.01),且生活质量与焦虑、抑郁情绪存在负相关(P<0.05)。 结论 糖耐量异常患者焦虑、抑郁情绪明显高于正常人群,其生活质量偏低,提示了对在该人群进行早期心理干预的必要性。

    Release date:2016-09-07 02:34 Export PDF Favorites Scan
  • 胚胎固定型综合征一例

    Release date:2016-09-02 06:11 Export PDF Favorites Scan
  • DIAGNOSIS OF ANOMALOUS CONVERGE OF THE CYSTIC DUCT AND IT’S SIGNIFICANCE IN PREVENTION OF BILIARY DUCT INJURIES DURING LAPAROSCOPIC CHOLECYSTECTOMY

    Objective To evaluate the role of endoscopic retrograde cholangio-pancreatography(ERCP)in diagnosis of anomalous converge of the cystic duct and prevention of bile duct injuries during laparoscopic cholecystectomy(LC). Methods From July, 1992 to June, 1999, LCs were performed in 4 500 patients with gallbladder stone or cholecystitis at our center. Preoperative ERCPs were performed in 780 of all patients (14.50%). Anomalous junctions of the cystic duct with common hepatic duct were investigated and the length and caliber of these cystic duct were measured and compared with 100 control cases. Results An overall anomalous converges of the cystic duct were found in 125(16.03%) of the 780 patients undergoing ERCP. Of 780 patients undergoing LC, 35 cases were converted to open cholecystectomy(4.5%), and various complications occurred in 6 cases (0.77%), but no death and biliary duct injuries occurred. Conclusion Various types of anomalous junctions of the cystic duct could be diagnosed precisely by ERCP before LC and the preoperative examination of ERCP may be helpful in prevention of bile duct injuries and other biliary complications in the laparoscopic time.

    Release date:2016-08-28 05:29 Export PDF Favorites Scan
  • Liver dysfunction during pregnancy in 35 452 pregnancy women and its association with premature birth: a prospective cohort study

    ObjectivesTo explore the association between liver dysfunction and premature birth (PTB).MethodsA prospective cohort of HBV-infected or uninfected pregnant women of Han nationality attending antenatal care at Nantong Maternal and Child Health Hospital was recruited from January 1st, 2012 to June 30th, 2016. Liver function tests (LFTs) were monitored through pregnancy. Robust Poisson regression was used to estimate adjusted risk ratios (RRs) on HBV infection and LFT abnormalities.ResultsAmong 35 452 pregnant women (1 073 HBV carriers and 34 379 non-HBV women), 4 266 (12.03%) had at least one instance of abnormal LFT results. One fold upper limit of normal aspartate aminotransferase (AST), two folds upper limit of normal total bilirubin, and four folds upper limit of normal total bile acid rather than HBsAg positivity, were identified as independent risk factors for PTB by Robust Possion regression analysis.ConclusionsAbnormal LFTs among pregnant women is an independent risk factor of PTB. We suggest monitoring the LFTs results of high-risk population throughout pregnancy.

    Release date:2019-04-19 09:26 Export PDF Favorites Scan
  • Investigate The Relationship Between Abnormal Thyroid Function and Benign or Malignant Breast Tumors

    ObjectiveTo investigate the correlation between abnormal thyroid function and benign or malignant breast tumors. MethodsThe contents of free iodine three original acid (FT3), three iodine original acid (T3), thyroxine (T4), free thyroxine (FT4), thyroid-stimulating hormone (TSH), anti-thyroglobulin antibodies (Anti-TG), and antithyroid peroxidase antibody (Anti-TPO) were detected by chemiluminescence method in 563 patients with benign breast neoplasms, 87 patients with breast cancer, and 123 health examination population. ResultsT3 and T4 levels in patients with breast cancer were lower than those of normal control group and benign tumor group (P < 0.05). However, there were no significant difference in the levels of FT3, FT4, and TSH between the 3 groups (P > 0.05). The positive rates of Anti-TPO and Anti-TG were higher than those of benign group and normal group (P < 0.001). T3 and T4 levels in patients with breast cancer were not related to the expression of ER and PR, in Her-2 negative expression and lymph node metastasis were relatively low (P < 0.05). ConclusionThe decrease of contents of T3 and T4, and the positive expressions of Anti-TPO and Anti-TG may provide a basis for predicting the incidence of breast cancer.

    Release date: Export PDF Favorites Scan
  • RECENT PROGRESS IN DIAGNOSIS AND TREATMENT OF THE INJURY TO THE PERIPHERAL NERVE

    Objective To investigate the latest development in diagnosis and treatment of the injury to the peripheral nerve. Methods The literature at home and abroad was reviewed, and the research findings with clinical experience in diagnosis and treatment for the injury to the peripheral nerve were summarized. Results The treatment for the total brachial plexus avulsion injury was successfully performed by the extra-plexus nerve transfer. The avulsion of the brachial plexus could be directly repaired by the healthy C7 nerve root transfer through the anterior spinal approach. The forearm flexors could bereinforced by the neurovascularized gracilis transplantation. MRI and CTM werethe best methods of early diagnosis for the brachial plexus injury. The pure upper or lower root avulsion of the brachial plexus injuries could be repaired by the intraplexus nerve transfer, which involved a transfer of part of the ulnarnerve in the arm to the motor nerve of the biceps for C5-C6 avulsion of the brachial plexus,and a transfer of selective fascicles of the healthy C7 nerve root or brachial muscle branch to the flexors muscle fascicles of the median nerve or anterior interosseous nerve. The thoracic outlet syndrome always occurred in this position when the neck muscle fatigue occurred in the typists or the gameplayers after their longstanding looking forwards. The C5 and C6 rootswere rolled by the tendenofibrotic tissue at the origin of the scalenus. After a procain block, the symptom subsided. Radiation neuropathy was a series of pathological changes caused by overdoses of the radiation therapy. The pathologic findings consisted of a series of vessel damages and final coagulation necrosis, which induced clusters of abnormally-dilated, thin-walled telangiectasias. Radiation neuropathy could be detected by MRI and could be differentiated from tumor. Once the diagnosis was established, the therapy should be begun early, including the systemic use of steroids, anticoagulation, and hyperbaric oxygen. Conclusion Great progress has been made in diagnosis and treatment of the injury to the peripheral nerve, but a further study should be performed topromote regeneration of the nerves and reconstruction of the related functions.

    Release date:2016-09-01 09:25 Export PDF Favorites Scan
  • The correlational study between serum Apelin and blood lipid level in diabetic retinopathy

    ObjectiveTo investigate the role of apelin, glycosylated hemoglobin (HbA1c), cholesterol (TC), triglyceride (TG), High density lipoprotein cholesterol (HDLC), low density lipoprotein cholesterol (LDLC) in the development and progress of diabetic retinopathy (DR). MethodsThe serum concentration of apelin, HbA1c, TC, TG, HDLC and LDLC were measured in 30 normal control subjects and 90 patients with type 2 diabetic mellitus, including 30 cases without DR (NDR), 30 with non-proliferative DR (NPDR), 30 with proliferative DR (PDR). These data were analyzed by SPSS for windows 13.0. ResultsThe serum concentration of apelin, HbA1c, TC, HDLC, LDLC were significantly higher in NDR, NPDR, PDR group than those in control group (F=403.06, 5.45, 4.27, 201.56, 4.90;P < 0.05). The serum concentration of TG has no significantly difference (F=2.19, P > 0.05). The serum concentration of apelin, HbA1c, TC, LDLC were significantly higher in NDR, NPDR, PDR group than those in control group (t=0.30, 0.58, 0.79;P < 0.05), the serum concentration of HDLC were significantly lower than those in control group(t=0.79, P < 0.01). There were significantly positive correlation between the progression of DR and the serum concentration of apelin, HbA1c, TC, LDLC(r=0.962, 0.562, 0.935;P < 0.05). There were significantly negative correlation between the progression of DR and the serum concentration of HDLC(r=-0.753, P < 0.01). There were correlation between apelin and HbA1c, LDLC and HDLC(r=0.956, 0.741, -0.691;P < 0.01). ConclusionOur data demonstrated that serum apelin levels increased significantly in patients with diabetic retinopathy, and are closely related to blood sugar, blood lipid metabolic abnormalities.

    Release date: Export PDF Favorites Scan
14 pages Previous 1 2 3 ... 14 Next

Format

Content