Objective To investigate the clinical features,diagnosis and treatment of early postoperative inflammatory small bowel obstruction (EPISBO).Methods The results of 26 cases of EPISBO were analysed.Results 26 cases were all cured through gastroenteral decompression,somatostatin,TNP,dexamethasone and other medication in an average of 13.5 days.There was no reoperation.Conclusion EPISBO oftern occurs in 4～7 days after operation.EPISBO has the typical clinical features.Conservative treatment can cure EPISBO.

Objective To evaluate the effect of cytokine-induced killer cells (CIKs) as an adoptive immunotherapy option for treatment of leukemia relapse after allo-hematopoietic stem cell transplantation (allo-HSCT).Methods Two cases of infusion of donor CIKs in patients with leukemia relapse after allo-HSCT were retrospectively analyzed.Patient one relapsed 986 days (+986d) after HLA-matched unrelated donor allo-HSCT.Applications of chemotherapy only resulted in short term remission,but allo-CIKs were successfully expanded from the patient's peripheral blood mononuclear cells of donor origin.Totally five cycles of CIKs infusion were infused as an alternative of adoptive immunotherapy.Patient two had recurrent in the + 158d after HLA-matched sibling alloHSCT.At + 204d and + 294d,two cycles of CIKs which were expanded from donor peripheral blood mononuclear cells were infused.Results One cycle of CIKs was given to patient one after the application of chemotherapy to reduce the tumor burden,and the patient successively achieved complete remission.Again after additional four cycles of CIKs infusion,consistent remission was maintained during the following seven months.Patient two who had relapsed disease posttransplantation,achieved cytological complete remission after withdrawal of immunosuppressants and undergoing chemotherapy combined with G-CSF mobilized stem cell infusion.However,at + 187d,the patient suffered from side-effect of acute graft versus host disease and extramedullary infiltration.The symptoms were alleviated markedly after one cycle of CIKs infusion at + 204d.Moreover,the pain disappeared after an additional infusion at + 294d.And up to the present,the bone marrow aspiration showed complete remission while the extramedullary disease vanished.Conclusion The use of CIKs in the treatment of leukemia relapse after allogeneic bone marrow transplantation can be feasible and well tolerated.

Objective To explore the effect of traumatic brain injury on the fracture healing and its related mechanism by observing the expression of platelet-derived growth factors (PDGF) in serum and bone callus in rats with bone fracture and cerebral trauma.Methods One hundred and forty-four SD rats were randomized into 4 equal groups (n =36) which were subjected respectively to:no treatment (group N),traumatic brain injury (group TBI),bone fracture (group F) and bone fracture and cerebral trauma (group TBI + F).The animals were sacrificed at 3 days,1,2,3 and 4 weeks after modeling.In all the 4 groups,ELISA was used to detect the expression of PDGF in serum.In groups F and TBI + F,the callus growth was observed at the right tibial fracture site by X-ray,the callus growth and morphology were also observed by HE staining,the expression of PDGF in the callus tissue was measured by immunohistochemieal analysis,and the expression of PDGF mRNA in the callus tissue was measured by RT-PCR.Results X-ray showed that fracture healing was accelerated in group TBI + F compared with group F.The serum expression of PDGF in group TBI + F was significantly higher and the peak time was significantly earlier than in the other 3 groups (P ＜ 0.05).H-E staining showed that osteoblastic activity at the fracture ends in group TBI + F was stronger than in group F.Inmunohistochemica[staining showed that the expression of PDGF in the local callus was significantly higher at 3 days and 1 week in group TBI + F and the peak time was significantly earlier than in group F (P ＜ 0.05).RT-PCR showed that the expression of PDGF mRNA in the local callus was significantly higher at 3 days and 1 week in group TBI + F than in group F (P ＜0.05).Conclusions Traumatic brain injury can promote fracture healing in rats,which is probably related to increased expression of PDGF after cerebral trauma.

Objective To analysis the effect of Longdanxiegan capsule on serum sVCAM-1, immune globulin and SOD level in patients with sudden deafness and tinnitus.Methods 48 patients who were diagnosed with sudden deafness and tinnitus were collected.All patients were randomly divided into experimental group and control group,24 cases in each group.Patients in the control group received conventional western medicine treatment, patients in the experimental group were given Erlongzuoci pill on the basis of control group treatment , after the treatment, the serum levels of sVCAM-1, IgG, IgA, IgM and SOD were detected in all patients.Results After treatment, compared with control group, the serum levels of sVCAM-1 was lower in the experimental group,and the difference was statistically significant(P<0.05);the serum IgG, IgA and IgM levels were lower in the experimental group (P<0.05); the serum SOD level was higher in the experimental group (P<0.05).Conclusion The Longdanxiegan capsule can reduce significantly the serum sVCAM-1, IgG, IgA and IgM levels, improve serum SOD level in patients with sudden deafness and tinnitus, improve immune function and the ability to remove free radicals , and have a guiding significance for clinica .

Objective To assess the effectiveness of pedicled iliac periosteal flap graft for treatment of old femoral neck fracture in adolescents.Methods Between June,2005 and December,2013,15 patients (15 hips) of old femoral neck fracture in adolescents treated with vascular pedicled iliac periosteal.There were 11 males and 4 females with an average age of 15.8(range 12 to 18) years.Based on the location of fracture,there was 5 cases of subcapital,8 cases of transcervical and 2 cases of basal.6 cases were treated with lower limb traction,3 cases with internal fixation and 6 just without any treatment.The average duration from injury to the second operation was 4.8 (range 1 to 19) months.There were 2 cases of femoral head necrosis after femoral neck fracture.Open reduction,pedicled iliac periosteal flap grafting and cannulate screw fixation were performed.Results All incisions healed by first intention.All patients were followed up 12 to 90 months (mean,46 months).The HHS was increased from (48.7 ± 8.3) pre-operation to (91.3 ± 6.1) at last followed-up,indicating a significant difference between before and after operation (P ＜ 0.01).One patient underwent total hip arthroplasty at 10 months after operation because of fracture nonunion and femoral head necrosis.Fracture healed successfully in 14 cases and the average time of fracture healing was 4 (range 3 to 6) months.Certain extent of remodelling and bulge of the head were observed in 2 cases of collapsed heads.Conclusion Pedicled iliac periosteal flap graft can provide good osteogenesis and vascular reconstruction for femoral head and promote fracture healing in treatment for old femoral neck fracture in adolescents.

Objective To explore the value of retinoblastoma binding protein 4 ( RBBP4 ) in diagnosing prostate cancer ( PCa).Methods From January 2015 to December 2015, the prostate tissue after prostatectomy were collected and the differentially expressed degree of RBBP4 protein was analyzed in PCa and adjacent tissues by 2D-DIGE technology.The RBBP4 score of prostate tissue chip which contains 3 normal prostate tissues, 7 cancer adjacent normal prostate tissues, 50 adenocarcinoma and 20 hyperplasia tissue was checked by immunohistochemistry( IHC).In 50 patients with PCa, 4 cases were less than 60 years old and 46 cases were more than 60 years.In those patients, the Gleason scores were less than 7 scores in 18 cases, and more than 7 scores in 30 cases.22 cases were confirmed less than Ⅱ stage, and 28 cases were confirmed more than Ⅲ stage.Finally, the RBBP4 IHC score and the clinic-pathological parameters such as age, Gleason score and clinical stage of PCa patients were analyzed together.Results We found that the protein of RBBP4 increased by 2.15 times in PCa tissues compared to adjacent tissues by using 2D-DIGE technology( P=0.008).The expression of RBBP4 was higher than that in benign tissues by IHC ( F=43.972,P=0.000).And the expression of RBBP4 was positive correlation with Gleason score( t=5.589, P=0.000) and clinical stage(t=5.620,P=0.000), but was negative correlation with age(t=1.125,P=0.266).Conclusions The detection of RBBP4 can help to separate PCa from benign tissues.The overexpression of RBBP4 might result in the rapid growth of malignant cells.It may have certain value in determine the clinical staging and pathological grading of PCa.

Objective To investigate the role of toll-like receptor 4 (TLR4) of endothelium or bone marrow derived cells in the acute lung injury (ALI) induced by lipopolyscccharide (LPS) in mice with reciprocal bone marrow transplantation. Method Chimeric mice were produced by reciprocal bone marrow transplantation between TLR4mut/mut and TLR4+/+ mice and divided into 4 groups: WT/WT (recipient/donor),WT/Mutant, Mutant/WT and Mutant/Mutant group. Six to eight weeks following transplantation, LPS was injected inot mice's tail vein in order to produce ALI model,and mice were sacrificed five hours later on.Samples of lung tissues were taken for the following analysis of wet/dry weight (W/D), lung permeabifity index (LPI), myeloperoxidase (MPO),levels of cytokines (TNF-α, IL-1β) and adhesion molecules (ICAM-1). Results Lung injury in the Mutant/Mutant mice was the mildest in the 4 groups. And lung injury in WT/Mutant mice was more serious than that in Mutant/WT mice. levels of MPO and ICAM-1 in WT/Mutant mice were much higher than those of Mutant/WT. In addition,the expression of ICAM-1 in WT/Mutant mice is comarable to that in WT/WT mice. Mutant/WT mice expressed higher levels of TNF-α and IL-1β than WT/Mutant mice. Conclusions Endothelial cell derived TLR4 plays ker-nel role in ALI induced by LPS via lung PMN recruitment,although bone marrow cells derived TLR4 are more im-portant for the release of cytokines.

Objective To assess the effectiveness of osteoperiosteal decortication and extracortical bone-bridging in the treatment of atrophic humeral nonunions.Methods Nineteen patients with atrophic humeral nonuninon were treated by osteoperiosteal decortication and extracortical bone-bridging between March 2008 and April 2016.They were 12 men and 7 women,aged from 23 to 68 years (mean,36.6 years).The fracture was located at the left side in 10 cases and at the right side in 9.Before admission to our hospital,8 had received surgery once,6 twice and 5 thrice.The time from fracture to hospitalization ranged from 12 to 106 months (average,26.3 months).Shoulder function was evaluated by Neer scoring and elbow function by Mayo elbow performance score (MEPS) at final follow-ups.Results All incisions healed by first intention.Two cases reported transient radial nerve symptoms of numbness.All the 19 patients were followed up for 28.9 months on average (range,from 13 to 78 months).Radiographic examinations showed signs of bone remodeling,disappearance of fracture lines and formation of extracortical bone bridge at 6 to 8 weeks after operation.All of them achieved radiographic union within 10 to 46 weeks (16.8 weeks on average).The Neer scores averaged 82.5 (range,from 70 to 98),giving 12 excellent cases,5 good ones and 2 fair ones.The MEPS averaged 84.4 (range,from 70 to 96),giving 11 excellent cases,5 good ones and 3 fair ones.Conclusion Osteoperiosteal decortication and extracortical bone-bridging in treatment of atrophic humeral nonunions can effectively induce osteogenesis and increase stability of broken ends,promoting bone healing.

Preeclampsia is a kind of idiopathic disease during pregnancy. Its pathogenesis may involve many factors, such as mother, placenta and fetus. The study found that the abnormal metabolism of blood glucose and blood lipid during pregnancy may be closely related to the onset of preeclampsia. This paper reviews the research progress of abnormal glycolipid metabolism in preeclampsia at home and abroad in order to better guide the management of related aspects during pregnancy.

Objective:To investigate the expression of long non-coding RNA (Lnc RNA) RP5-919F19 in gastric cancer tissues and its correlation with gastric cancer invasion and metastasis.Methods:Non-tumor gastric mucosa (more than 3cm away from the cancer tissue) and gastric adenocarcinoma tissues were collected from Jan. 2020 to Jan. 2022 in our hospital. TRIzol kit was used to extract total RNA from cells and tissues, and reverse transcription kit was used to reverse transcribed RNA into cDNA. Quantitative real-time PCR kit was used for quantitative analysis. SGC-7901 and AGS human gastric cancer cells were used to construct RP5-919F19 knockdown and overexpression models. CCK-8 assay was used to confirm cell proliferation, and Transwell invasion assay was used to confirm the invasion ability of gastric cancer cells.Results:The expression of RP5-919F19 was detected in 79 cases of gastric cancer tissues and adjacent normal tissues, and it was found that the relative expression of RP5-919F19 in gastric cancer tissues was 1.51±0.05 significantly higher than that of 0.82±0.04 in adjacent normal tissues ( P<0.05) . The levels of RP5-919F19 in patients with different pathological conditions were compared and analyzed. The results showed that there were statistically significant differences in RP5-919F19 expression in patients with different TNM stages, distant metastasis, lymph node metastasis and different depth of invasion ( P<0.05) . There was no significant difference in RP5-919F19 expression among patients with different tumor sizes, ages and genders ( P>0.05) . AGS gastric cancer cells were transfected with RP5-919F19 overexpression plasmid and control plasmid, and the efficiency of RP5-919F19 was detected. The results showed that the expression level of RP5-919F19 in the overexpression group was 1.83±0.14 higher than that of 0.82±0.05 in the control group ( P<0.05) . SGC-7901 gastric cancer cells were transfected with RP5-919F19 knockout vector and control vector, and the efficiency of RP5-919F19 was detected. The results showed that the expression level of RP5-919F19 in the knockout group was 0.42±0.07 lower than that of 0.89±0.08 in the control group ( P<0.05) . CCK-8 was used to detect the proliferation ability of gastric cancer cells. The results showed that the proliferation ability of AGS cells in RP5-919F19 overexpression group was significantly increased compared with that of the control group at 24 and 48h after culture ( P<0.05) . However, the proliferation ability of SGC-7901 cells in RP5-919F19 knockdown group was lower than that in the control group at 24 h and 48 h ( P<0.05) . Transwell invasion assay showed that the invasion and migration abilities of AGS cells in RP5-919F19 overexpression group were higher than those in the control group ( P<0.05) , and the invasion and migration abilities of SGC-7901 cells in RP5-919F19 knockout group were lower than those in the control group ( P<0.05) . Western blot showed that compared with control cells, the expression of MMP-2 and MMP-9COPS7A proteins in down-regulated Lnc RNA RP5-919F19 SGC-7901 cells was decreased. Conclusion:The expression of LncRNA RP5-919F19 is abnormally increased in gastric cancer tissues, and the increased expression of RP5-919F19 can promote the proliferation and metastasis of gastric cancer cells.