Objective To explore the feasibility and advantages of transvaginal myomectomy(TVM).Methods A total of 65 patients with uterine myoma were treated with TVM from August 2002 to August 2004.The myomectomy was performed through a vaginal incision,which was transversely made through anterior or posterior fornix of the vagina.The uterus was exposed outside the incision with a pulling suture.The muscular layer covering the myoma was incised and the myoma was removed.Then the incisions of the uterus and vagina were closed respectively by using absorbable sutures.Results The TVM was successfully completed in all the 65 patients.The surgical time was 25~140 min(mean,56 ?19 min),the postoperative bleeding amount was 60~650 ml(mean,170?45 ml),and the length of hospital stay after operation,2~5 d.A follow-up was carried out for 2~12 months(mean,3.6?2 months) in 58 patients.The flow of menstrual cycle recovered to normal levels in 40 patients and was less than normal levels in 2 patients.Pressure symptoms of adjacent organs disappeared,and no residual tumors were detected on B-ultrasonography.Conclusions Transvaginal myomectomy is a safe and reliable procedure with little invasion and quick recovery.

Objective This study was designed to test the feasibility and efficacy using live three-dimensional echocardiography (3D) to detect ischemia in elderly people during dobutamine-induced stress(DSE) and two-dimensional echocardiography (2D). The results were compared with that of the conventional methods. Methods Live three-dimensional echocardiography, a new 3D imaging technique, offers rapid acquisition with comprehensive simultaneous views of the left ventricle (LV), and it is applicable during stress. A total of 83 consecutive patients(aged 51-86 years)were screened for image quality by 2D and 3D within 30 s at baseline and at peak DSE. Results Live three-dimensional echocardiography and 2D showed good concordance in detection of abnormal LV wall motion at baseline (r=0.82, Kappa=0.56) and at peak DSE (r=0.81, Kappa=0.62). Left ventricular wall motion scores were similar at baseline and peak DSE using both techniques. Interobserver and intraobservr agreement for detection of ischemia at peak DSE were superior for3D DSE and at baseline for 2D DSE. Mean scanning time from 40 randomly selected patients in 2D DSE was (63.1?21.2) s and in 3D DSE was (26.5?12.1)s (P

Objective To evaluate live three dimensional transthoracic echocardiography (Live 3D TTE) for the detection of left atrial appendage thrombus(LAAT). Methods This is a prospective protocol recruiting 26 cases with mean age(61?7) years. Each patient received Live 3D TTE examination before transesophageal echocardiography (TEE). The images were analyzed with double blind rules. The results of Live 3D TTE were evaluated by the golden standard of TEE results. Results The sensitivity, specificity, accuracy, positive predictive value and negative value of Live 3D TTE were 73%, 60%,65%,57%,75% respectively. There was a good agreement of interobserver variation (Kappa= 0.468 ,P

Objective To evaluate clinical application of VCS technology in diagnosis for acute leukemia and its subtypes by LH750 automated hematology analyzer. Methods A total of 178 leukemia patients (105 acute granilocytic leukemia, 42 acute lymphocytic leukemia, 31 acute monecytic leukemia)and 151 non-leukemia patients (86 granulocytic abnormal cases, 35 lymphocytic abnormal cases,30 monocytic abnormal cases) were enrolled into this study. Peripheral blood samples were analyzed by both Coulter LH750 automated hematology analyzer and manual microscopic examination. Microscopic examination was used as reference to evaluate the diagnosis value of VCS technology in blast detecting. VCS parameters were compared for AGL subsets. The clinical value of VCS technology in diagnosis for different acute leukemia was also evaluated by combining VCS scattergram and suspect flags provided by LH750. Results Compared with manual examination, a sensitivity of 95.5% (170/178) and specificity of 95.4% (144/151) were achieved by VCS technology in detecting blasts in acute leukemia and nonleukemia patients. In patients with AGL, the MNV, MNV-SD, MNC and MNC-SD (224.40 ± 23.37,37.40 ±12. 31,145. 80 ±7. 93,24. 79 ±5. 18) were higher than granulocytic abnormal patients( 169.96 ±11.50,29.21 ± 5.27,133.30 ± 5.50, 10.62 ± 4.09) and the differences were statistically significant ( t values were 16. 832, 5. 148, 5. 735, 19. 953 respectively, P < 0. 01 ). On the contrary, MNS ( 122. 90 ±6. 35) in AGL patients was significantly lower than granulocytic abnormal patients( 131.00 ± 5. 69, t =-7.64, P<0.01). In patients with ALL, the MLV, MLV-SD, MLC, MLS, MLS-SD (97.60 ± 13.40,22. 35 ± 7.94,110. 00 ± 4. 60,77. 60 ± 19.00,20. 61 ± 3.30 ) were higher than lymphocytic abnormal patients(82. 10 ± 3.00, 14.41 ±2.35, 100.60 ±2.70, 48. 10 ±3.50, 17.60 ± 1.60). The data also showed a statistical significance (t values were 7.576, 6. 118, 4. 041, 9. 353, 2. 988 respectively, P <0.05). In patients with AMOL, the MMV, MMV-SD, MMC, MMC-SD, MMS(197. 30 ±20.50,30.47 ±6.58,123.20 ± 10. 10,6.57 ± 1.57,98.00 ± 5.60) were significantly higher than monocytic abnormal patients( 167.80 ± 15.77,21.90 ± 9. 64,113.60 ± 6. 73,5.20 ± 3. 21,84. 20 ± 14. 35 ) and the differences were statistically significant (t values were 6. 332, 4. 033, 4. 650, 2. 993, 6. 273 respectively , P <0. 01 ).The differences of MNV, MNV-SD, MNC, MNC-SD, MNS-SD for different AGL subtypes were statistically significant ( F values were 21.2, 169. 5, 13.6, 3. 6 and 98.6 respectively, P <0. 01 ). For AGL, ALL and AMOL, the ratios of normal blast distribution in scattergram were 81% (85/105), 74% (31/42) ,and 74% (23/31). Conclusions The VCS parameters can reflect the changes of peripheral white blood cell morphology sensitively. VCS technology can diagnose acute leukemia and its subtypes efficieutly.

Acute Coronary Syndrome ; Humans ; Platelet Aggregation Inhibitors

Objective To analyze the characteristics and prognosis of intra-aortic balloown pump (IABP) supported percutaneous coronary intervention (PCI) in patients with Acute Coronary Syndrome (ACS) complicated with cardiogenic shock (CS).Methods 197 ACS patients complicated with CS patients received IABP supported PCI in Beijing Anzhen hospital from January 2014 to December 2015 were involved.According to the clinical results, all patients were divided into survival group and non-survival group.The clinical and laboratory parameters were compared between groups.Results Among the 197 patients enrolled, there were 162 patients in the survival group and 35 patients in the non-survival group.The mean age was (57.3±14.7) year-old, mean arterial blood pressure (MAP) on admission was (53.3±14.6) mmHg (1 mmHg=0.133 kPa).Percentage of diabetes comorbidity, cTnI level, oxygen index and MAP were significantly different between the survival and the non-survival groups (P<0.05).The symptom onset to balloon time and door-to-balloon time intervals were found delayed with significant difference in the non-survival group compared to the survival group (P<0.05).IABP improved hemodynamic parameters including blood pressure, cardiac function and oxygen index (P<0.05) in both groups.Duration of vasopressor usage, IABP implantation, percentage of invasive mechanical ventilation, length of stay in intensive care unit, acute kidney injury (AKI) and re-infarction were also significantly different between the two groups (P<0.05).Conclusions Adverse events risk is higher in ACS patients complicated with cordiogenic shock requiring IABP support for PCI.Patients with mortal outcomes are older, comorbid with diabetes mellitus and history of myocardial infarction and higher event rates of re-infarction and acute kidney injury during hospitalization.Intensive care should be implemented to reduce the incidence of adverse events.

ObjectiveTo study the effect of platelet aggregation rate (PAR) level on the prognosis of percutaneous transluminal coronary angioplasty (PCI).MethodsFour hundred and one patients who performed PCI were divided into 4 groups:group 1 (PAR≤30％,103 cases),group 2 (PAR 31％ - 40％,102 cases),group 3 (PAR 41％ - 49％,103 cases ) and group 4 (PAR ＞ 49％,93 cases ).All the patients were followed up.The survival analysis was performed in 4 groups.ResultsThe data of survival table were tested by 3 methods among 4 groups:statistic was 0.612,degree of freedom was 3,P =0.894 in Log-rank (Mantel-Cox) test,statistic was 0.567,degree 9f freedom was 3,P =0.904 in Wilcoxon test and statistic was 0.586,P =0.900 in Tarone-Ware test.There was no significant difference among them.The mean follow-up duration was 2.2 years,and there was no significant difference in survival function among 4 groups (P ＞0.05).ConclusionPreoperative and postoperative measurement of PAR levels may not improve the prognosis.

ObjectiveTo investigate the clinical characteristics of patients with acute coronary syndrome suffering hemorrhage during hospitalization. MethodsThe clinical symptoms,diagnostic and therapeutic characteristics and in-hospital outcome of 3807 inpatients who were recruited into SINO-GRACE study in China due to acute coronary syndrome from March,2001 to December,2007 were collected.Statistical methods were adopted to compare the differences in clinical data between hemorrhage group and non-hemorrhage group.ResultsHemorrhage had happened in 57 out of 3807 inpatients with the incidence of 1.50％. Five patients, which accounted for 9.6％of the overall hemorrhage cases, were fatal hemorrhage.Nine patients were intracranial hemorrhage with the incidence of 0.24％. There were 155 deaths among the 3807 patients,with an overall mortality rate of 4.1％. The mortality of hemorrhage accounted for 3.2％in overall mortality. Patients with one of the following factors were more apt to hemorrhage:＞ 70 years old,previous hemorrhage history,renal failure history,heart failure history and clopidogrel and glycoprotein (GP)Ⅱ b/Ⅲ a receptor antagonist administration for coronary artery bypass grafting.Patients who developed hemorrhage might need prolonged hospitalization and were liable to develop heart-related adverse events,including re-infarction and sustained ventricular tachycardia/fibrillation after they were admitted in hospital over 24 hours. ConclusionPatients with acute coronary syndrome who underwent coronary artery bypass grafting,with advanced age,previous hemorrhage history,renal failure history,heart failure history or treated with clopidogrel and GPⅡ b/Ⅲ a receptor antagonist are more vulnerable to hemorrhage.

Objective To depermine oupcome of papienps wiph non-ST elevapion acupe coronart stndromes (NSTEACS) preaped wiph FFR-guided versus CAG-guided sprapegt. Methods From Jult 1. 2014 po Jult 30. 2015 in Beijing Anzhen Hospipal, papienps admipped for NSTEACS were reprospecpivelt analtsed wiph a 10-monph follow-up. 142 cases on CAG were furpher assessed wiph FFR ( phe FFR group). Papienps were mapched as 1 : 2 wiph NSTEACS who had moderape lesions shown on CAG in phe same period were enrolled (CAG group, n = 284). End poinps were deaph, nonfapal mtocardial infarcpion (MI), pargep vessel revascularizapion ( TVR), and procedure cosps. Major adverse cardiac evenps ( MACE) were defined as deaph, nonfapal MI, and TVR. Results Fifpt-pwo papienps (36. 6% ) in phe FFR group had FFR less phan 0. 80 underwenp percupaneous coronart inpervenpion (PCI) while 133 papienps (46. 8% ) in phe CAG group received PCI (P =0. 037). Papienps preaped wiph FFR-guided sprapegt had significanplt lower rape of nonfapal MI (2. 2% vs. 4. 5% , P =0. 040) and TVR (5. 9% vs. 11. 7% , P = 0. 046). No spapispical difference was observed in morpalipt (0. 7% vs. 1. 1% , P = 0. 682) and MACE (8. 8% vs. 14. 4% , P = 0. 085). Topal financial cosp was less in phe FFR group (P = 0. 033). Conclusions FFR-guided sprapegt for papienps wiph NSTEACS resulps in less rape of PCI,lower cosp and bepper clinical oupcomes when compared wiph an angio-guided sprapegt.

Objective To detect attenuated plaque by using intravascular ultrasound (IVUS) in patients with acute myocardial infarction (AMI) and to investigate the influence of attenuated plaque on perioperative period of percutaneous coronary intervention (PCI). Methods Coronary angiography and IVUS were performed in 85 hospitalized patients with AMI, additional implantation of stent was employed when necessary. According to the presence or absence of attenuated plaque determined by IVUS, the patients were divided into attenuated plaque group(n=35) and non-attenuated plaque group(n=50). The perioperative IVUS findings, the blood flow classification after myocardial infarction thrombolysis (TIMI) and the postoperative peak value of creatine kinase MB (CK-MB) determined were compared between the two groups. Results Among the 85 AMI patients, attenuated plaque was detected in 35 (41.2%) and no attenuated plaque was found in 50(58.8%). No statistically significant differences in the age, sex and risk factors existed between the two groups (P>0.05). The proportion of having attenuated plaque in patients with ST segment elevation myocardial infarction (STEMI) was obviously higher than that in patients with non-STEMI (P<0.01). In performing coronary angiography, the difference in TIMI blood flow classification between the two groups was not statistically significant (P>0.05), but after balloon dilatation the TIMI grade 0-2 in theattenuated plaque group was strikingly higher than that in the non-attenuated plaque group (P=0.003). After PCI, the proportion of patients with elevated CK-MB value and higher peak value in the attenuated plaque group was remarkably higher than those in the non-attenuated plaque group (P<0.01). Conclusion The results of this study indicate that attenuated plaque can increase the incidence of no-reflow and slow reflow after PCI, which is more often seen in STEMI patients. The attenuated plaque carries significantly high risk, and the presence of attenuated plaque is helpful in predicting, the elevated extent of CK-MB value after PCI.