Objective To investigate the efficacy of transabdominal ultrasound interventional puncture combined with medicine in the treatment of ovarian chocolate cysts. Methods According to the different treatment methods will be January 2015 to December 2016 in Yuyao People's Hospital 70 cases of patients with ovarian chocolate cyst group: the control group with washed cysts + ethanol sclerotherapy by transabdominal ultrasound interventional puncture + urokinase solution, the observation group in the control group based on the addition of triptorelin;observed the body hormone before and after E2 two patients in the treatment group, follicle stimulating hormone, serum luteinizing hormone, FSH/LH, antral follicles level changes, complications, clinical treatment, and the relevant data for comparative analysis. Results Abdominal ultrasound interventional puncture and drug treatment (observation group) treatment of ovarian chocolate cyst is better than transabdominal ultrasound interventional treatment (control group), the stability of the body hormone levels of patients than the control group, the complication rate was lower than the control group, the total efficiency of clinical treatment was higher than the control group, the difference was statistically significant (P <0.05). Conclusion The patients with ovarian chocolate cyst transabdominal ultrasound interventional puncture and drug treatment effect significantly, can effectively improve the patients body hormone level, low complication rate, the total effective rate of the treatment is high, it is worthy of widely used treatment of patients with ovarian chocolate cyst.

Objective To analyze the clinical features and image manifestations of hepatic inflammatory myofibro-blastie tumor( HIMT), and to investigate the optimal management of this disease. Methods From January 2000 to January 2007, clinical data with HIMT verified by pathology were retrospectively analyzed. Results Eight patients 5 men, 3 women were included in the analysis. The mean age was 41.3 years. All eases did not have a history of previous hepatitis and liver cirrhosis, and 6 with no typical clinical symptoms. Hepatic functions, serum levels of AFP, CEA, CA199 in these patients were all within the normal ranges. Preoperative imaging by ultrasonography and computed tomography(CT) were not indicative of HIMT. Morphologic features by CT scan were summarized: at nonenhanced CT, the masses appeared as low density lesions. At contrast enhanced CT, the masses exhibited mod-erate intensification in the solitary areas, and the intensification peak appeared during the period of artery. During the period of portal vein and delayed scan, the masses showed low to moderate intensification in the solitary areas, in which the degree of intensification was a little lower than that in peripheral liver parenchyma. Gross specimens showed single solid masses, 3～12 cm, without classic envelope. All the patients underwent surgery whereas no incidence of perioperative death. Diagnosis of HIMT was confirmed by pathology of surgical specimens. Condusion Although typical presentation and the diagnostic workup are still lacking for HIMT, CT is helpful in diagnosing HIMT as well as combined with clinical findings. Surgical management would be likely the optimal treatment of this disease.

Objective To analyze the timing and frequency of spontaneous gasping during cardiopulmonary resuscitation in a rat model,and evaluate its value bearing some relation to duration of cardiac arrest (CA ) in predicting the severity of post-resuscitation myocardial dysfunction.Methods Twenty-seven healthy Sprague-Dawley rats were randomly (random number)divided into 3 groups according to different durations of CA:CA 4 min (n=9),CA 6 min (n=9)and CA 8 min (n=9).CA of rats was electrically induced and untreated for 4,6 or 8 min respectively in the corresponding groups,and then cardiopulmonary resuscitation (CPR)was initiated and continued for 8 min in all animals.The emergence timing and frequency of spontaneous gasping during cardiopulmonary resuscitation and resuscitation outcomes were documented.Myocardial function such as cardiac output,ejection fraction and Tei index was measured by echocardiography prior to CA and at 1 h,2 h and 4 h post-resuscitation.Results The earliest appearance of gasping with highest frequency was observed in the CA 4 min group during CPR.Gasping appeared later with decreased frequency observed following longer duration of CA.There were statistically significant differences in the timing and frequency of gasping among the 3 groups.In the CA 4 min group with frequent gasping,all animals were successfully resuscitated with 8-min CPR with the least number of defibrillation,which was significantly better than that in the CA 8 min group.During the evaluation of post-resuscitation myocardial function,cardiac output,ejection fraction and myocardial work index (Tei index) were better in the CA 4 min group with frequent gasping,worse in the CA 6 min group and worst in the CA 8 min group, showing statistically significant differences in cardiac function among the 3 groups. Conclusions The spontaneous gasping appeared sooner with higher frequency during cardiopulmonary resuscitation indicated shorter duration of CA,and predicted better success of resuscitation and post-resuscitation myocardial function.

Purpose To investigate the genetic changes of ALK gene in sporadic neuroblastoma in China, and to explore its role in neuroblastoma. Methods Total 56 cases of NB with overexpressed ALK protein were studied by fluorescence in situ hybridization ( FISH) , using interphase Vysis LSI ALK dual-color and break apart rearrangement probes. Literature under the subject was searched through PubMed. Results Of the 56 cases, ALK gain was found in 9 (16%) cases, ALK amplification was found in 1 (1. 8%) case only. No alterations of ALK were detected in the remaining 46 cases. Conclusion As a major predisposition gene as well as a poten-tial therapeutic target for neuroblastoma, the frequency of aberrant copy numbers of ALK gene in Chinese NB patients is closely similar with previously published results.

Objective To investigate the effect of β-lactam antibiotics on the false positive rate of the serum Aspergillus galactomannan (GM) assay in patients with lung diseases.Methods We selectively recruited 77 lung disease patients who did not meet the diagnostic criteria of invasive pulmonary Aspergillosis (IPA) and received different β-lactam antibiotics,while 41 patients without IPA who did not receive any antibiotic treatment were recruited as the control group.Serum samples for GM detection were collected from all participants.The rate of false-positive Aspergillus galactomannan was compared between the two groups.Results False-positive serum results were found in patients who received piperacillin-tazobactam (30.8％ or 8/26) and cefoperazone sulbactamand (27.8％ or 5/18).The rate of false-positive Aspergillus galactomannan in patients who receive β-lactam antibiotics were significantly higher than that in the control group (24.7％ or 19/77vs.7.3％ or 3/41,x2 =5.315,P=0.025).Taking false-positive serum Aspergillus galactomannan as the dependent variable and β-lactam antibiotic treatment as the independent variable,univariate logistic regression analysis showed that the rate of false-positive Aspergillus galactomannan in patients who received β-lactam antibiotics were 4.149 times more than that in the control group (OR=4.149,P=0.030).Conclusions The administration of β-lactam antibiotics may increase the occurrence of false-positive serum Aspergillus galactomannan,and physicians should be aware of this possible interference.

Objective To analyze the differentially expressed genes between the NCAM + c-Kit +RBE and NCAM-c-Kit-RBE of intrahepatic cholangiocarcinoma (ICC) cell lines,and to screen out the differentially expressed genes that are related to the stem cell signaling pathways.Methods Magnetic activated cell sorting was used to isolate the NCAM + c-Kit +/NCAM-c-Kit-subset cells,and then Agilent Whole Human Genome Microarray Kit was used to test the difference in gene expressions between the NCAM + cKit + and NCAM-c-Kit-subset cells.The difference in gene expressions related to the stem cell signaling pathways was analyzed by the SAS system.The result of the microarray was further confirmed by RT-PCR.Results The total differentially expressed genes which could be found through gene microarray were 7270 [foldchange(fc) ≥2 or fc ≤0.5].Compared with the NCAM-c-Kit-RBE,3572 genes were upregulated while 3698 genes were downregulated.The differences in gene expressions related to the stem cell signaling pathways were 421 (fc ≥2 or fc ≤ 0.5),among which 231 genes were upregulated while 190 genes were downregulated.Conclusions High-flux microarray could be used to screen out lots of differentially expressed genes between the NCAM + c-Kit + and NCAM-c-Kit-RBE cells.The differences in gene expression in the stem cell signaling pathways could also be further analyzed using the SAS system.

Objective To investigate the effects of limb ischemic post-conditioning (LIpostC) alone or its combination with therapeutic hypothermia (TH) on systemic inflammatory response and lung injury after cardiac arrest (CA) and resuscitation. Methods Twenty-one healthy male pigs weighing (37±2) kg were randomly divided into 3 groups (n = 7 each): control group, LIpostC group, and LIpostC+TH group. The animal model was established by 10 minutes of untreated CA and then 5 minutes of cardiopulmonary resuscitation (CPR).Coincident with the start of CPR, LIpostC was induced by four cycles of 5 minutes of limb ischemia followed by 5 minutes of reperfusion in the LIpostC and LIpostC+TH groups. After successful resuscitation, TH was implemented by surface cooling to reach a temperature of 32-34℃ until 4 hours post-resuscitation, followed by a re-warming rate of 1 ℃/h for 4 hours in the LIpostC+TH group. Normal temperature was maintained in the control and LIpostC groups. The resuscitation outcomes in each group were recorded during CPR. At 15 minutes prior to CA (baseline) and during 4 hours post-resuscitation, the level of arterial lactate was measured and PaO2/FiO2 was calculated, and extra-vascular lung water index (EVLWI) and pulmonary vascular permeability index (PVPI) were measured meanwhile by a PiCCO monitor. At 15 minutes prior to CA (baseline) and during 24 hours post-resuscitation, the levels of serum tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were measured by enzyme linked immunosorbent assay (ELISA). Results Six animals in each group were successfully resuscitated. Coronary perfusion pressure (CPP), duration of resuscitation, number of shocks and epinephrine dosage during CPR were not statistically significant among the three groups. The baseline of arterial lactate, PaO2/FiO2, EVLWI, PVPI and cytokines prior to CA were also not statistically significant among the three groups. The levels of serum TNF-α and IL-6 after resuscitation were gradually increased in all the three groups; however, the values of TNF-αand IL-6 were significantly lower in the LIpostC and LIpostC+TH groups than that in the control group, and they were further decreased in the LIpostC+TH group when compared to the LIpostC group [TNF-α (ng/L): 305±22 vs. 343±26 at 4 hours, 350±29 vs. 389±18 at 24 hours; IL-6 (ng/L): 239±14 vs. 263±19 at 24 hours, all P < 0.05]. The levels of lactate reached the peak at 2 hours post-resuscitation and then gradually decreased in all the three groups; it finally returned to the baseline in the LIpostC and LIpostC+TH groups, which was markedly lower than that in the control group (mmol/L: 1.4±0.7, 1.2±0.3 vs. 3.1±1.7, both P < 0.05). During 4 hours post-resuscitation, PaO2/FiO2 was significantly higher and EVLWI and PVPI were markedly lower in the LIpostC and LIpostC+TH groups than that in the control group; additionally, PaO2/FiO2 and EVLWI were further improved in the LIpostC+TH group than the LIpostC group [4-hour PaO2/FiO2 (mmHg, 1 mmHg = 0.133 kPa): 391±26 vs. 361±20; 4-hour EVLWI (mL/kg): 10.1±1.5 vs. 12.1±1.2, both P < 0.05]. Conclusion LIpostC can be used to alleviate systemic inflammatory response and lung injury after porcine CA and CPR, and its combination with TH further enhanced its protective effects.

Objective To evaluate the effectiveness of regional electrocardiographic consultation network for primary medical institutions.Methods A distance electrocardiographic ( ECG ) consultation center was established in Yuyao People′s Hospital in September 2012, which was connected to 56 regional primary medical through internet.The online consultation was provided by ECG specialists in the center for general practitioners in regional primary health care institutions.Additionally, the ECG training course was also conducted monthly for general practitioners.The 2-year data of ECG consultation were retrospectively reviewed and the effectiveness of the consultation network was evaluated.Results During the past two years, 86 593 electrocardiograms were uploaded by primary medical institutions, in which 3 976 were required for consultation. The monthly number of electrocardiograms sent by general practitioners was increased from 3 269 ±290 in the first year to 3 947 ±376 in the second year ( P<0.01 ) .However, the requirements of ECG consultation were not significantly different between two years.Compared to the first year, the rates of consultation requirements, misdiagnosis and missed diagnosis for ECGs of atrial and ventricular premature beats, atrial fibrillation, supraventricular tachycardia, left and right bundle branch blocks,ⅠandⅡdegree atrioventricular blocks and myocardial infarction were significantly decreased ( all P<0.05) in the second year;meanwhile there was a tendency towards the reduction for ECGs of atrial flutter and Ⅲ degree atrioventricular block in the second year.Conclusion The regional electrocardiographic consultation network is effective to improve the capability of primary medical institutions in electrocardiographic diagnosis.

Objective To evaluate cognitive impairment and performance-based skills and to explore their rela?tionships with clinical phenotypes in drug-na?ve first-episode patients with schizophrenia. Methods One hundred and forty-five inpatients and 65 healthy controls matched for age, gender and education were recruited. The MATRICS Con?sensus Cognitive Battery (MCCB), Stroop, digit span test, emotional recognition test, University of California, San Diego, Performance-based Skill Assessment (UPSA) and Positive Negative Syndrome Scale scale (PANSS) were used to evaluate cognitive function, life skill and symptoms, respectively. Results Compared with the controls, total score of MCCB and scores of 10 subscales, scores of digit span, emotional recognition and Stroop were significantly lower in patients (all P<0.05). The UPSA total score and scores of financial skill and communication skill were lower in patients than in controls (all P<0.05). Verbal memory, visual memory , Stroop, communication skill scores and total UPSA standard score were sig?nificantly higher in patients with paranoid subtype of schizophrenia than in patients with non-paranoid subtype of schizo? phrenia (all P<0.05). The score of MCCB associated with education years (OR=1.29, 95%CI: 1.13~1.47) and PANSS (OR=0.95, 95%CI:0.92~0.97). Conclusions First-episode, drug-naive patients with schizophrenia have markedly cog?nitive and performance-based skills deficits, which are associated with clinical symptoms. These deficits are differences between paranoid subtype and non-paranoid subtype of schizophrenia.

Objective:By analyzing the norm data results of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-Ⅳ) in China,to prove the validity of the procedure and methods during the norming development.Methods:The whole process of the revision of WAIS-Ⅳ,the development of computer-assisted system and norm sampling plan,were introduced in more detail,and the distribution of actual norm data of 1757 cases was analyzed.Results:For area distribution,compared with planned sampling number,the number from North and Northeast China was statistically significant different (x2 =78.02,P ＜0.01).For age stages distribution,most of cases conformed to the requirements of sampling,except that some cases including high-level educational cases aged 16-17 years and above 65 years,and low-level educational cases aged 30-34 years were less than the planned sampling number.For gender distribution,male subjects were more,but there was no statistically significant difference between male and female subjects (x2 =228,P =0.131).For educational degree distribution,the sampling conformed to the requirements of sampling plan (x2 =2.74,P =0.603).For occupation,resident years and registered permanent residence,and the sample was basically representative.Conclusion:The process of the revision of the Chinese version of WAIS-Ⅳ is appropriate,and actual norm sampling basically conforms to planned sample distribution,providing the sufficient representativeness and reliability for national norm data of WAIS-Ⅳ.