Child, Preschool ; Chromosome Deletion ; Chromosomes, Human, Pair 11 ; Humans ; Magnetic Resonance Imaging ; Male ; WAGR Syndrome ; diagnosis ; genetics ; pathology ; Wilms Tumor ; genetics ; pathology ; surgery

Objective To evaluate and screen the concentration and coordination degree of the opinions of the experts in TCM pediatrics on the preventive method of Practice Guidelines to Prevent Disease for Recurrent Respiratory Tract Infections in Children Prevented by Sachet-Therapy;To formulate scientific and practical methods for perfume pouch wearing in this book. Methods Delphi method was applied to this research. All questionnaires were designed based on the literature research and distributed to more than 30 experts for 3 rounds. And the results in the first two rounds of survey were analyzed. Results Totally 31 and 33 valid questionnaires were received in the first and second time respectively. The experts’ activity index was 88.6% and 93.4% respectively. The perfume pouch wearing methods of Practice Guidelines to Prevent Disease for Recurrent Respiratory Tract Infections in Children Prevented by Sachet-Therapy was set down. And most of the experts shared a positive view on the concentration and coordination degree of this book. Conclusion The experts’ opinions upon this draft are quite positive. The experts are from all over China, and they are quite professional, with representativeness. The perfume pouch wearing methods of Practice Guidelines to Prevent Disease for Recurrent Respiratory Tract Infections in Children Prevented by Sachet-Therapy are generally recognized by the experts. However, there are still some different ideas in terms of some indexes, which need to be further discussed.

Objective To explore the strategy of repairing penile defect after necrosis caused by shortwave diathermy.Methods Between January 2004 and June 2012,18 cases with penile defect after necrosis caused by shortwave diathermy were admitted in our hospital.The age of those patients ranged from 18 to 55 years old (mean 34 years old).Among them,15 cases have been married.All patients have the history of penile shortwave diathermy therapy after surgery.After debridement,penile complete defect was found in 6 cases,incomplete defect was found in 10 cases and corpus cavernosum and corpus spongiosum partly defect was found in 2 cases.Under general anesthesia,we applied penis extent in 10 cases with incomplete defect,forearm free flap in 2 cases with penile complete defect,abdominal artery perforators flap in other 4 cases with penile complete defect.In 2 cases with corpus cavernosum and corpus spongiosum partly defect,the scrotal septal skin flap and fascia pedicle flap was used for 1-stage urethral reconstruction and costicartilage was implanted for 2-stage cavernosum reconstruction.Results 18 patients were followed up for 0.5-10.0 years (mean 2.3 years).16 cases with penile complete defect or incomplete defect had normal length after operation,ranged from 6.3 to 9.2cm.During erectile phase,the length of their penis ranged from 8.7 to 11.5 cm.No feeling abnormality or erectile dysfunction was complained.All patients exhibited the excellent morphology and felling of penis with minor scar in donor site.Early (half a month) complications included distant flap necrosis in 1 case and disruption of the wound in 1 case,which were cured after debridement and conventional treatment.After one year,we did not see the flap atrophy.One case had tumid which influenced penile beautiful and sexual intercourse.It was improved by local liposuction.One month after surgery,two patients with corpora cavernosa and corpus spongiosum partial defect had normal voiding.No feeling and erectile dysfunction were complained during the following-up.Conclusions According to the characteristics of the penile defect due to the shortwave diathermy,selecting the optimal skin flap and individual repair strategy are the keys to successful treatment.

Surgical nutrition therapy is a novel course for undergraduates who are major in food hygiene and nutrition.In this study,the purpose,content,model and specific teaching approaches of the course were discussed,and the essentials of clinical practice for surgical nutrition therapy were pointed out.We hope that our experience would be helpful for the development of the course.

OBJECTIVETo evaluate surgical strategy and clinical outcomes for the treatment of thoracolumbar metastatic tumor.

METHODSFrom January 2009 to December 2010,42 patients with thoracolumbar metastatic tumor were treated surgically. Among the patients, 30 patients were male, and 12 patients were female, ranging in age from 28 to 76 years old, with an average age of 56.8 years old. Twenty-five patients had metastatic tumor in thoracic vertebraes, and 17 patients had metastatic tumor in lumbar vertebraes. Thirty-four patients had metastatic tumor in 1 segment, 6 patients had metastatic tumor in 2 segments and 2 patients had metastatic tumor in 3 segments. Two patients had no symptoms and 40 patients had back or leg pain. Eighteen patients had neurologic deficits, and 5 patients had injuries of A degree, 3 patients had injuries of B degree, 4 patients had injuries of C degree, 6 patients had injuries of D degree according to ASIA grading system. The operation goal was made according to Tomita evaluation. The surgical procedures included pallative decompression, tumor curettage and total vertebrectomy, which were decided based on Tomita classification. The pain, spinal cord function,part control of tumor,survival rate and conditions of internal fixation were evaluated at 1 week, 3 months, 6 months, 1 year and 2 years after operation.

RESULTSOne patient died in the operation. Pain relief was obtained in 38 patients after operation. Among 18 patients suffering from spinal cord compromise, 17 patients improved 1 to 4 grades after surgery according to the ASIA grading system. All the patients were followed up and the duration ranged from 24 to 48 months, with a mean time of 34.2 months. Five patients got recurrence. The postoperative survival rates at 3 months, 6 months, 1 year and 2 years were 95.2%, 85.7%, 58.2%, 37.6% respectively.

CONCLUSIONAccording to Tomita system, the different surgical treatments can be selected for patients with spinal metastatic tumors, which can relieve pain, improve the neurological status and spine stabilization, maintain local control, improve quality of life.

Adult ; Aged ; Female ; Humans ; Lumbar Vertebrae ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Spinal Neoplasms ; diagnosis ; secondary ; surgery ; Thoracic Vertebrae ; Treatment Outcome

Objective To construct wtp53/junB fusion gene and its eukaryotic expression vector in order to provide the basis for further application of polygene union therapy in hepatocellular carcinoma. Methods Polymerase chain reaction (PCR), reverse transcription-PCR (RT-PCR) and gene recombination techniques were used to construct the eukaryotic vector of pEGFP-C1-wtp53/junB fusion gene, which carries the enhanced green fluorescent protein (EGFP). The transfection of pEGFP-C1-wtp53/junB in hepatoma HepG2 cells was detected by the location of green fluorescence. Results The DNA sequence of wtp53/junB fusion gene was successfully cloned into the pEGFP-C1 plasmid and the sequence was the same as what we expected. Green fluorescence located on cell nucleus proved that pEGFP-C1-wtp53/junB was transfected into HepG2 cell line successfully. Conclusion We successfully constructed the eukaryotic vector of pEGFP-C1-wtp53/junB fusion gene, which carries the EGFP, and transfects it into human hepatoma cell nucleus. It may lay the basis for studying the synergetic effect of wtp53 and junB in hepatocellular carcinoma.

Objective To investigate the pathogenesis of gallbladder chaotic dynamics after partial gastrec-tomy. Methods 140 cases operated by partial gastrectomy after 6 months were randomly examined, they in-cluded one group of 40 cases by Billroth type and the other 100 cases by Eiselsberg type. The ultrasonograph was applied to evaluate the function of gallbladder dynamics and radio-immunity method to determine the content of CCK at the time of having no food and 30 minutes after med. Results BV and RV of Eiselsberg group were bigger than Billroth Ⅰ obviously P<0.05. Gallbladder contraction rate displayed not well obvi-ously as too. The plasm level of CCK had no manifested distinctions in empty stomach cases of the 2 groups, but the increasing gradient plasm level of CCK in Billroth Ⅰ exceeded Eiselsberg type. Conclusions The pathogenesis of gallbladder chaotic dynamics after partial gastrectomy was correlated with the alterative type of partial gastrectomy, the reduction of CCK plasm level, the damage of anterior vagal trunk hepatic branches during the operations and so on led to the disorder of gallbladder emptying and induced cholecystolithiasis.

Purpose To investigate the expression of XBP-1s and ADRP in kidney of diabetic rats. Methods Diabetic rat models were successfully established by intraperitoneal injection of STZ. After two months rats were sacrificed and XBP-1s and ADRP were de-tected by immunohistochemistry and Western blot. Results XBP-1s and ADRP were located in renal tubular cells and increased by a-bout 2. 017 times and 1. 544 times in comparison with normal control rats (P<0. 05). Moreover, it was shown that high expression of XBP-1s was commonly accompanied with increased ADRP by Pearson correlation analysis and the correlation coefficient was 0. 723 (P<0. 05). Conclusion The increased XBP-1s may cause the up-regulation of ADRP in the kidney of diabetic rats.

Objective To explore the expression levels of immune-related microRNA-146b (miR-146b),microRNA-155 (miR-155) and microRNA-30b(miR-30b) in human breast milk and its relationship with maternal and infant's health.Methods One hundred and thirty-four mothers and their infants from obstetrical department were recruited in the study after delivery.The subjects were divided into 2 groups,breast feeding group(n =86) and formula-feeding group(n =48),and were followed up 3 months after delivery.Breast milk samples were collected at 2-5 days after delivery(colostrum) and 3 months after delivery(mature milk).The expression levels of microRNAs in milk samples were detected by real-time PCR.The relationship between levels of microRNAs and maternal and infant-related factors was analyzed.Results 1.MiR-146b,miR-155 and miR-30b expressions were abundant both in human colostrums (5.950 ± 0.823,3.899 ± 0.920,4.057 ± 0.604) and mature milk (4.840 ± 0.805,2.128 ± 0.969,4.929 ± 0.566).The levels of miR-146b and miR-155 were higher in colostrum than that of mature milk (t =7.716,10.215,all P ＜ 0.01),while the level of miR-30b was higher in mature milk than that of colostrums(t =-8.626,P ＜ 0.0l).2.Additionally,the level of miR-30b was negatively correlated with maternal pre-pregnancy body mass index (r =-0.298,P ＜ 0.01).3.The levels of miR-146b and miR-30b were higher in mothers giving birth by vaginal delivery than those who underwent cesarean section(t =2.356,3.108,all P ＜0.05).4.The levels of miR-146b and miR-155 were higher in colostrum-fed girls than boys (t =-2.204,-2.985,all P ＜ 0.05).5.The level of miR-146b in mature milk was negatively correlated with 3-month-old infant' s Z score of body weight (r =-0.425,P ＜ 0.05) and body length (r =-0.569,P ＜ 0.01).6.During follow-up,the incidence of baby eczema in breast feeding group (8.82％,3/34 cases) was lower than that in formula milk feeding group(29.17％,14/48 cases) (x2 =5.012,P =0.025).Conclusions The levels of immunocompetent microRNAs in human milk are influenced by the lactation period,maternal prepregnancy body mass index,mode of delivery and infant sex.The immune-related microRNAs in human milk could be involved in the regulation of infant's immunity and growth.

[Objective] To evaluate the therapeutic effect of Buxin Huoluo Capsule (BHC) for coronary heart disease (CHD) and to explore its anti-lipid-peroxidation mechanism. [Methods] One hundred and seventy-five cases of CHD were treated with BHC and 121 cases with isosorbide dinitrate (ID) . Effects of BHC on angina pectoris, electrocardiograph, superoxide dismutase (SOD) activity and lipid peroxides (LPO) level were observed. [Results] In BHC group, the total effective rate in relieving angina pectoris was 88.0 % and that in improving electrocardiogram was 80.0 % , the difference being not significant as compared with ID group. As for the reduction of frequency of angina pectoris and the decrease of dosage of nitroglycerin, BHC were superior to ID. Furthermore, BHC decreased LPO level and increased SOD activity, the difference being significant (P