Objective To investigate the way of resection of high-sacrum tumors and the reconstruction way of the sacrum. Methods From October 2001 to October 2005,7 patients with high-sacrum tumors were enrolled. After resection, the pelviclring were recormtmcted with Chinese Great Wall pedicle screw system and fibulae graft,corresponding chemotherapy and radiotherapy were given after operation. Results The short-term results were satisfactory with the lumbosacral pain reduced and the neurological function improved in different degrees, however dysuria occurred in 1 ease and 1 case cerebrospinal fluid leakageand 1 case postoperative infection and delayedunion among the 7 eases in this group. In the follow-up period of 6 months to 3 years,4 eases died for tumor recurred or metastasis. Conclusions Surgical procedure,reconstruction of the sacrum and postoperative comprehensive treatment have important effects on the prognosis. Meanwhile,it is operative key to lessen operative hemorrhage,reserve the function of caudal equine and rebuild weight high post function of the pelvis after superior sacrum tumor is removed.

Ojective To determine the risk factors and the clinical distribution of multiple drug resistant bacteria in stroke- associated pneumonia (SAP) patients with multiple drug-resistant bacterial infections from in-tensive care unit, providing guidance for clinical treatment of SAP. Methods A retrospective study was de-signed to analyze the clinical data of the SAP patients from January 2012 to December 2015. Univariate analysis and multivariable regression analysis were taken for risk factors of MDR infections , and investigated the distribu-tion and drug resistance of MDR. Results There were 183 SAP patients, of which 131patients (71.6%) had MDR infection. There are 193 MDR strains in the 131 patients , the first 5 MDR strains were Acinetobacter bau-mannii, Pseudomonas aeruginosa, Klebsiella pneumoniae, Staphylococcus aureus and Escherichia coli. MDR in-fection is highly associated with sever unconsciousness , time of stay in ICU longer than 7 days , ventilator time longer than 7 days and late-onset pneumonia and the difference was significant (P < 0.05). Conclusion SAP patients with MDR bacterial infections are in association with the following risk factors: sever unconsciousness , time of stay in ICU longer than 7 days, ventilator time longer than 7 days and late-onset pneumonia. The rate of MDR bacterial infections was high , and these MDR strains were widely different degrees of resistance to many antibiotics.

Objective To observe the effects of Ulinastatin on pulmonary vascular endothelium permeability and respiratory function in patients with extrapulmonary acute respiratory distress syndrome(ARDS exp). Methods The data of 39 patients with ARDS exp were retrospectively analyzed.According to whether treated with Ulinastatin or not, all patients were divided into Ulinastatin group(n = 21)and control group(n = 18); The level of extravascular lung water index (EVLWI), pulmonary vascular permeability index(PVPI) and respiratory function were measured before and after the treatment. Results The mortality rate of Ulinastatin group was lower than that of control group (28.6% vs 38.9%). The time of decreasing EVLWI, PVPI and improving PaO2/FiO and respiratory function in Ulinastatin group was shorter than that of control group, and the effect was superior. Conclusion Ulinastatin could reduce EVLWI and PVPI, improve pulmonary compliance and oxygenation, and reduce mortality rate in patients with extrapulmonary acute respiratory distress.

Objective To evaluate the value of systemic ultrasound examination in prenatal diagnosis of fetus skeletal system anomaly combined with chromosomal abnormalities. Methods In 12 146 patients examined by systemic ultrasound in Sichuan Provincial People's Hospital from 2006 to 2013, 21 fetus with skeletal system abnormalities and chromosomal abnormalities were included in the study. And the correlation between skeletal system abnormalities and chromosomal abnormalities in fetus was evaluated. Results This study involves 21 cases of abnormal fetal skeletal system combined with chromosomal abnormalities. Among them, there were 5 cases of trisomy-21, 11 cases of trisomy-18, 3 cases of trisomy-13, 1 case of [46, XYt (6, 9)], and 1 case of (46, XY, 6 q-). In 19 cases, other system malformations were found, including nervous system abnormalities, facial deformity, cardiac structural abnormalities and intrauterine retardation. In the rest 2 cases, skeletal system abnormalities were the only structural malformation detected on prenatal ultrasound examination. Conclusion Systemic ultrasound can't only detect fetal skeletal system abnormalities but also provide clues for specific chromosomal abnormalities, which was useful in optimizing prenatal diagnosis.

Objective To optimize the spray pelletization technology for Compound Jiakang Tablets.Methods The experiment was performed by orthogonal design,and the inspection criteria key were granule uniformity,granule size and the content of astragaloside IV,combined with the granule hygroscopic velocity.Results The optimal spray pelletization parameters were as follows:the frequency of main fan was(35.0?5)Hz,atomizational pressure was 0.1 mPa,the rate of spray was 1.2 Hz,the density of extract was 1.20 g/mL.Conclusion The granules made by this technology are uniform,burly,stable,and are beneficial for pressing into tablet.

Objective To investigate the effects of sustained inflation (SI) combined with small tidal volume ventilation on lung recruitment and hemodynamics in patients with acute lung injury (ALI). Methods Patients with severe trauma followed by ALI were selected for this study. Patients underwent small tidal volume ventilation (baseline) for 1 h and then SI with 20 cm H 2O?30 s(SI 1), 30 cm H 2O?30 s(SI 2), 40 cm H 2O?30 s(SI 3) and 50 cm H 2O?30 s(SI 4) for 1 h, respectively. Parameters of pulmonary mechanics and hemodynamics were measured at 1 h after baseline, SI and returning baseline, respectively. Results Compared with those of the baseline, no changes of parameters were found after SI 1 and SI 2, but EELV and Cst increased significantly after SI 3 and SI 4. Paw, PAP and PVRI decreased significantly after SI 3 and SI 4. After SI interruption, all the physiological variables returned to baseline. SI had no significant effect on HR, AP and CI. Conclusion Treatment with SI combined with small tidal volume ventilation in patients with ALI can provide lung recruitment and improve lung compliance, but it has no significant side effect on hemodynamics.

Objective To study on the value and safety of early endoscopic retrograde cholangiopan-creatography (ERCP)and endoscopic sphincterotomy (EST) in acute biliary pancreatitis. Methods Ninety-two patients with acute biliary pancreatitis underwent early ERCP (within 72 hours) and received endoscopic therapy (ERCP group). Another 40 patients with acute biliary pancreatitis were treated conservatively without ERCP (control group). The disappearance of abdominal pain, decrease of serum amylase level, the mean days and costs of hospitalization and complications were observed in all patients. Results In ERCP group, all patients were performed EST, stones in 72 choledocholithiasis patients had been removed with net-basket or air pocket. Ten cases of severe acute biliary pancreatitis received endoscopic pancreatic duct stents drainage. Ninety two cases of acute biliary pancreatitis received endoscopic nasal catheter bile drainage. The days of the disappearance of abdominal pain, the decrease of serum amylase levels, the cost of the hospitalization and the days of the hospitalization were significantly shorter in the early ERCP group than in the control group. The mortalities in ERCP and control group were 8. 3% and 33. 3% respectively. Conclusion Early ERCP endoscopic therapy is a safe procedure has the superiorities in lowering the mortality, hospital days and expense.

AIM and METHODS: A study of radioimmunoimaging was carried out on Kcnming mice - uterine cervical cancer (U14) using 99mTc labeled monoclonal Au14-1 with a modified Schwartaz method. RESULTS: The bio - distribution showed that radioactivity accumulated in tumor tissue at 12h after 99mTc - Au14- 1 injection in tail vein. The uptake by tumor was 4. 12 % ID/g at 2h and 8. 79 % ID/g at 24h respectively. The tumor/non - tumor (T/NT) radiocativity ratios for organs except kidneys were ranged from 2.02 to 6.71 at 24h post - injection. The image of tumor showed at 12h and clearer at 24h after injection. CONCLUSION: The quality of tumor image was relevant to the T/NT radioactivity ratios. It was demonstrated that 99mTc- Au14-1 has a good capability of localization for tumor.

The purpose is to study the prophylactic and therapeutic effect of the traditional Chinese Medicine (TCM)-Jinyebaidu (JYBD) to guinea pig cytomegalovirus (GPCMV) intrauterine infection. The virus-free female and male guinea pigs were screened with nest-polymerase chain reaction (N-PCR). After inbred, pregnant guinea pigs were selected and divided into 3 groups randomly: 5 guniea pigs of the blank control group were not given either GPCMV or JYBD. 31 guniea pigs of the positive control group were inoculated 1 mL (10(7) TCID50) suspension of GPCMV intraperitoneal. 10 guniea pigs of the experimental group were inoculated GPCMV firstly and then perfused stomach with JYBD for 14 days (Dosage in accordance with the modulus of the weight ratio of human to guniea pig). The effects of JYBD on the intrauterine infection of GPCMV were observed. The results showed that JYBD could decrease the maternal infection rate from 100% (31/31) to 50% (5/10) (P < 0.001), the intrauterine infection rate from 100% (72/72) to 75% (21/28) (P < 0.001), and the rate of abnormal outcome of pregnancy from 64.4% (29/45) to 25.0% (7/28) (P < 0.001), the infective symptoms being relieved. It can be concluded that traditional Chinese medicine- JYBD can prevent and treat (GPCMV intrauterine infection, and can be expected a prophylactic drug for HCMV intrauterine infection.
Cytomegalovirus ; Cytomegalovirus Infections/*drug therapy ; Drugs, Chinese Herbal/*therapeutic use ; Fetal Diseases/*drug therapy ; Fetal Diseases/prevention & control ; Fetal Diseases/virology ; Phytotherapy ; Pregnancy Complications, Infectious/*drug therapy ; Random Allocation

OBJECTIVETo search for a simple and effective surgical approach to the management of moderate to severe pediatric concealed penis in children.

METHODSWe used Devine's technique via incision between the penis and scrotum in the treatment of 68 cases of moderate to severe pediatric concealed penis. The patients were aged 3 -13 (mean 6.5) years, 30 with moderate and 38 with severe pediatric concealed penis.

RESULTSThis strategy achieved good near- and long-term effects and satisfactory appearance of the penis, which was similar to that of circumcision. At 3 months after surgery, the penile length was 3 - 5.2 cm, averaging (2.35 +/- 0.35) cm.

CONCLUSIONDevine's technique via incision between the penis and scrotum is a simple and effective surgical option for moderate to severe pediatric concealed penis in children.

Adolescent ; Child ; Child, Preschool ; Humans ; Male ; Penis ; abnormalities ; surgery ; Scrotum ; surgery ; Urologic Surgical Procedures, Male ; methods