Animals ; Animals, Newborn ; Cell Survival ; drug effects ; Cells, Cultured ; Cerebral Cortex ; cytology ; drug effects ; Dose-Response Relationship, Drug ; Neurites ; drug effects ; Neurons ; cytology ; drug effects ; Organometallic Compounds ; toxicity ; Rats ; Rats, Wistar

Objective To find out the clinical effect of integrative therapy for pregnant women with viral myocarditis(VMC).Methods The experimental group 60 VMC maternal cases were treated by integrative therapy,while the control group 43 patients were treated by simple western medicine,the efficacy of two treatments were compared,and left ventricular function,myocardial enzymes and other indicators were compared.Results Markedly effective rate of control group was 48.84％,and total effcctive rate was 72.09％ ; markedly effective rate of experimental group was 65.00％,and total effective rate was 91.67％.Markedly effective rate and total effective rate of experimental group were significantly higher(P ＜0.05).After treatment,stroke volume,ejection fraction and cardiac output index of experimental group were significantly higher than before treatment (P ＜ 0.05 ); After treatment,the indexes of experimental group and control group were significantly different ( P ＜ 0.05 ).After treatment,creatine kinase,creatine kinase myocardial isoenzyme,aspartate aminotransferase and lactate dehydrogenase index of experimental group were significantly lower than before treatment ( P ＜ 0.05 ) ; After treatment,the indicators of experirnental group were lower than control group( P ＜ 0.05 ).Conclusion This prescription is used to treat pregnant women with valid prescriptions of VMC,the clinical efficacy of integrative medicine is significant,the cardiac contractile function can he improved,and a strong application advantages is shown compared to conventional therapy with simple western medicine.

Objective To explore the application value of invasive intracranial pressure (ICP) monitoring in children with severe traumatic brain injur (sTBI).Methods A total of 158 children with sTBI in our hospital from January 2012 to March 2015 were collected and retrospectively analysed.According to whether the child recieved invasive ICP monitoring or not,they were divided into the monitoring group (80 cases) and the control group (78 cases).Children in the monitoring group were embed of invasive ICP monitoring device within first 24 h after surgery,and were treated with appropriate measures according to the ICP level.In the control group,the determination of whether needing to recieve head CT and adjusting the treatment program was made based on the clinical symptoms and surgeon′s experiences.The prognosis of children in the two groups were evaluated by Glasgow coma scale (GOS) and compared at 3 months after injury.At the same time,the prognosis of children in the monitoring group with different ICP levels were compared.Results The favorable prognosis rates in the monitoring group and control group were 61.2% and 41.0% respectively,and there was statistically significant difference between the two groups(P<0.05).The mortality rates of children in the monitoring group had statistical difference among different ICP levels(P<0.05).Conclusion For children with sTBI,the invasive ICP monitoring is contribute to dynamically observing the changes in ICP,early detecting changes of conditions,guiding clinical treatment,and improving the prognosis.

Objective:To study the effect of taurine on protection against lead toxicity in cultured cortex neurons. Methods:Put taurine and different concentrations of lead acetate in cultures of cortex neurons and observe the length of dendites and the growth activity of neurons. Results:At the concentration of 10-8 mol/l lead acetate the growth of cultured cortex neurons were decreased and even the cells died. Taurine at the concentration of 1.6?10-3 mol/L could protect against lead toxicity and promote neuron to grow. Conclusion:Taurine can protect from lead acetate toxicity in cultured cortex neurons.

Fifty-six fasting women undergoing elective caesarean section received one of the following five glucose regimens before delivery respectively, group Ⅰ:0.9% saline 800ml as control; group Ⅱ:120ml of 5% dextrose(6g) in normal saline and 680ml of 0.9% saline;group Ⅲ:240ml of 5% dextrose (12g) in normal saline and 560ml of 0.9% saline group Ⅳ:480ml of 5% dextrose(24g) in normal saline and 320ml of 0.9% saline;group Ⅴ:800ml of 5% dextrose in normal saline(40g) The results showed that the maternal and umbilical cord venous blood sugar at delivery were significantly increased in group Ⅳ and Ⅴ. In group Ⅴ,neonatal acidosis(pH=7.19?0.02) was induced, PaCO_2 and lactate elevated to 58.5?2.8mmHg and 26.1?2.5mg% separately, neonatal hypoglycaemia (36?6.8mg% )occured 2 hours after delivery. There was higher incidence of neonatal jaundice in infants of group Ⅴ than in thoseof group Ⅰ and Ⅱ. It is suggested that the larger amounts of intravenous dextrose to the maternal is harmful to the neonate during caesarean section.

Advanced in medical and surgical management have led to reduce mortality in children with congenital heart disease(CHD).However,more recent and ongoing research had been focused on neurodevelopmental outcome.With the improved survival in children follo-wing surgery for cardiac malformations,increased emphasis had being placed on neurological sequelae,especially on cognitive function.Car-diac surgery couldn't correct cognitive disorder,more and more findings suggested that the cognitive disorder of CHD might be the result of utero injury.J Appl Clin Pediatr,2009,24(1):61-64

ObjectiveTo assess the efficacy of shoulder slings on rehabilitation of stroke patients with shoulder subluxation. Methods60 stroke patients with shoulder subluxation using shoulder sling or not were investigated retrospectively. ResultsAfter 3 months of rehabilitation training and nursing, both groups showed significant improvement in Fugl-Meyer Assessment of upper limbs and Barthel Index (P<0.05), but there is no significant difference between the two groups (P>0.05). ConclusionThere is no significant effect of should sling on upper limbs function and activity of daily living in stroke patients with shoulder subluxation.

Objective To evaluate the patient-controlled paravertebral block (PCPB) in optimizing the cellular immune function when used after radical resection of pulmonary carcinoma performed via video-assisted thoracoscope in patients.Methods Forty-one ASA physical status Ⅰ or Ⅱ patients of both sexes,aged 50-64 yr,with body mass index of 20-25 kg/m2,of TNM staging Ⅰ or Ⅱ,undergoing radical resection of pulmonary carcinoma performed via video-assisted thoracoscope,were randomly divided into 2 groups using a random number table:PCIA group (n =21) and PCPB group (n =20).PCIA solution contained sufentanil 2 μg/kg in 100 ml of normal saline.The PCIA pump was set up to deliver a 2 ml bolus dose with a 15-min lockout interval and background infusion at 2 ml/h.In PCPB group,the patients received paravertebral injection of 0.2％ ropivocaine 5 ml at T5 level on the affected side under ultrasound guidance at the end of operation,and then received PCPB.PCPB solution contained 0.75％ ropivacaine 67 ml in 250 ml of normal saline,and the pump was set up to deliver a 5 ml bolus dose,with a 15-min lockout interval and background infusion at 5 ml/h.VAS score was maintained ≤ 3,and analgesia lasted until 50 h after operation.Before induction of anesthesia (baseline),at end of operation,and at 1,3 and 5 days after operation,peripheral venous blood samples were collected to determine the levels of regulatory T cells,natural killer cells and natural killer T cells (by flow cytometry) and plasma concentrations of interleukin-10 and transforming growth factor-β (by ELISA).Results Compared with group PCIA,the level of regulatory T cells was significantly decreased,the levels of natural killer cells and natural killer T cells were increased,and the plasma concentrations of interleukin-10 and transforming growth factor-β were decreased at 1 and 3 days after operation,and no significant change was found in the rate of cellular immune function decline after operation in group PCPB.Conclusion PCPB provides no significant difference clinically in optimizing the cellular immune function when used after radical resection of pulmonary carcinoma performed via video-assisted thoracoscope in the patients.

Objective To discuss the efficacy of the modified subinguinal approach for the treatment of acetabular anterior column and wall fractures.Methods A clinical retrospective study was performed of the 5 patients who had been treated at our department from January 2011 to April 2015 for acetabular anterior column and wall fractures and conformed to follow-ups.They were 3 males and 2 females,aged from 19 to 45 years (mean,35.6 years).The duration from injury to surgery averaged 7.6 days (range,from 4 to 10 days).The subinguinal ligament approach was adopted in the 5 cases,through which the inguinal ligament was preserved intact after sharp dissection of its insertion at the anterior superior iliac spine and medial-upper advancement,the advantage of expanded exposure of the first window by the Farid sub-ilioinguinal approach was retained,and additional lesions due to iliac osteotomy were avoided.The operation time,intraoperative bleeding,postoperative reduction and time for fracture union were documented.Merle d' Aubigne and Postel scoring system was used to assess the hip joint function of the affected limb at the final follow-ups.Results The operation time ranged from 110 to 150 minutes (mean,125 minutes);the intraoperative bleeding ranged from 415 to 550 mL (mean,450.2 mL).By the Matta's criteria,the postoperative reduction was rated as excellent in 4 cases and good in one.The 5 patients were followed up for an average of 32.4 months (range,from 6 to 43 months).Their fractures united clinically after an average of 4.6 months (range,from 3 to 6 months).The hip joint function was rated as excellent in 2 and good in 3 by the Merle d' Aubigne and Postel scoring system at the final follow-ups.Follow-ups observed no serious complications like inguinal hernia,internal fixation failure,myositis ossificans,or avascular necrosis of the femoral head.Conclusions As the modified subinguinal approach can provide a broad surgical exposure,lead to minimal injury to the inguinal ligament,avoid lesions caused by iliac osteotomy,and decrease operation time and bleeding,it may be a better approach for acetabular anterior column and wall fractures.

Objectives:To evaluate forearm intramuscular autograft Tx vs. forearm subcutaneous ultrasound-guided homogenate injection transplantation. Methods:One hundred-ten end-stage chronic renal failure patients who after total parathyroidectomy and autologous forearm Tx from Mar 2011 to Mar 2020 were enrolled for retrospective analysis.The control group received autologous parathyroid forearm intramuscular autograft Tx, and the observation group had the anterior fascia of the flexor carpus ultrasound-guided homogenate injection Tx. We evaluated the effects of transplantation between the two groups.Results:There were no significant differences in the levels of iPTH, blood calcium, blood phosphorus, and calcium-phosphorus product between the two groups of patients 30 minutes , 1 month , and 3 months after surgery.The two-dimensional ultrasound simulated ellipse dispersion volume in the observation group is much smaller than that in the control group [(2.51±0.41) cm 3vs. (1.91±0.55) cm 3, t=6.519, <0.001] The linear regression equation of the actual volume of the three-dimensional ultrasound in the observation group and the iPTH value in the observation group after 3 months is Y1=47.728+ 122.337X, r1=0.892, P<0.05. The linear regression equation of the two-dimensional ultrasound simulated ellipse diffusion volume in the observation group and the iPTH value in the observation group at 3 months after operation was Y2=121.408+ 81.736X, r2=0.883, P<0.05. Conclusion:Compared with intramuscular Tx, the recovery levels of iPTH, calcium, phosphorus and calcium-phosphorus product after the anterior fascia of the flexor carpus ultrasound-guided homogenate parathyroid glands injection Tx are similar, but its operation is more simple and diffusion volume is smaller.