Objective To compare the effectiveness and safety of ultra-early (< 24 h)and delayed (≥ 24 h ) endovascular embolization of ruptured intracranial aneurysms with systematic review. Methods PubMed,Embase,the Cochrane Library,VIP,Wanfang Data,and China National Knowledge Internet (CNKI)were retrieved according to inclusion,exclusion criteria and retrieval strategies,and the clinical literature of ultra-early and delayed endovascular embolization for the treatment of ruptured intracranial aneurysms were obtained. The Review Manager 5. 3 software was used to conduct Meta-analysis for good prognosis rate,postoperative mortality,and postoperative rebleeding rate. Results A total of 10 articles were included,9 of them were retrospective control studies and 1 was prospective control study. A total of 2 021 patients were enrolled,including 970 patients treated with ultra-early treatment;1 051 patients treated with delayed treatment. There was significant difference in the good prognosis rate (OR,2. 67,95% CI 2. 07 -3. 44,P < 0. 01)and the postoperative rebleeding rate (OR,0. 23,95% CI 0. 11 -0. 47)between the ultra - early embolization group and the delayed embolization group (all P < 0. 01). There were no significant difference in the mortality between the two groups (OR,0. 76,95% CI 0. 51 -1. 13,P = 0. 17). The subgroup analysis showed that there were significant differences in the good prognosis rate in the ultra-early group compared with the early group (< 3 d,OR,1. 98,95% CI 1. 33 -2. 95)and the middle and late group (≥3 d,OR,4. 66,95% CI 2. 21 -9. 81,all P < 0. 01). Conclusion Compared with the delayed group, ultra-early embolization of ruptured intracranial aneurysms may improve the good prognosis rate,reduce the rebleeding rate,and not increase the mortality after procedure at the same time. However,more high quality and large sample randomized controlled trials are needed to confirm them.

Objective To investigate the status quo of quality of life and family environment of children and adolescents with diabetes, also to explore the relationship between family environment and the quality of life, so as to give some support for family nursing. Methods A total of 58 diabetic children and adolescents were asked to complete Pediatric Quality of Life Inventory,meanwhile their parents were asked to complete the family environment scale, relativity of life quality of diabetic children and adolescents with family environment was analyzed. Results The physical function, school function, psychosocial health and total quality of life of diabetic children and adolescents' were lower than healthy children; family conflicts and control were higher than normal, while knowledge was lower than normal. Their quality of life was positively correlated with family knowledge and control, family control and success contributed a lot to life quality. Conclusions The health professionals should improve the communication between children and parents, sharing the diabetes responsibility, reduce the family conflict, in order to manage diabetes effectively and improve the quality of life.

Objective:To observe the image characteristics of optical coherence tomography (OCT) in patients with primary vitreoretinal lymphoma (PVRL).Methods:A retrospective clinical study. Thirty-two eyes of 19 patients diagnosed with PVRL by vitreous pathology in the Department of Ophthalmology, Beijing Tongren Hospital from September 2016 to October 2019 were included in this study. There were 7 males and 12 females. The median age was 56 years. The mean time from symptom onset to final diagnosis was 6.1±3.8 months. The first diagnosis was uveitis in 12 cases (63.1%, 12/19), retinal vein occlusion in 2 cases (10.5%, 2/19), central retinal artery occlusion in 1 case (5.3%, 1/19), and suspected PVRL of camouflage syndrome in 4 cases (21.1%, 4/19). Routine ophthalmic examination and frequency-domain OCT examination were performed in all the patients, and typical images were stored for analysis. According to the examination results, PVRL OCT signs were divided into vitreous cells, inner retinal infiltration, outer retinal infiltration, retinal pigment epithelial (RPE) infiltration, sub-RPE infiltration, and subretinal fluid.Results:Vitreous cells were found in all eyes (100.0%, 32/32). RPE infiltrated were observed in 19 eyes (59.4%, 19/32), RPE infiltration in 16 eyes (50.0%, 16/32), outer retinal infiltration in 8 eyes (25.0%, 8/32), inner retinal infiltration in 16 eyes (50.0%, 16/32), and subretinal fluid in 4 eyes (12.5%, 4/32).Conclusions:PVRL OCT signs can involve vitreous and retinal anatomical levels, including vitreous cells, inner retinal infiltration, outer retinal infiltration, RPE infiltration, sub-RPE infiltration and subretinal fluid. The same patient can show multiple signs at the same time.

ObjectiveTo evaluate the efficacy of different dones of urapidil in preventing pituitrin-induced cardiovascular responses in patients undergoing laparoscopic myomectomy.MethodsSixty ASA Ⅰ or Ⅱ patients,aged 27-41 yr,weighing 55-65 kg,scheduled for elective laparoscopic myomectomy under general anesthesia,were randonly divided into 4 groups (n =15 each):control group (group C) and urapidil 0.3,0.5 and 0.8 mg/kg groups (groups U1-3).Urapidil 0.3,0.5 and 0.8 mg/kg were injected intravenously in U1-3 groups respectively,while normal saline 5 ml was given in group C.The mixture of pituitrin 6 U and normal saline 20 ml was injected into the site of hysteromyoma 5 min later.The operation was then started.BIS value was maintained at 45-55.The occurrence of cardiovascular responses was recorded.ResultsThe incidences of cardiovascular responses were 100％,67％,40％ and 20％ in groups C and U1-3 respectively.The incidence of cardiovascular responses was significantly lower in groups U1-3 than in group C,and in groups U2.3 than in group U1 ( P ＜ 0.01 ).There was no significant difference in the incidence of cordiovascular responses between U2 and U3 groups (P ＞ 0.05).ConclusionUrapidil can prevent pituitrin-induced cardiovascular responses in patients undergoing laparoscopic myomectomy and the optimal dose is 0.5 mg/kg.

AIM:To investigate the effects of evodiamine on the growth and apoptosis of human hepatocellular carcinoma Huh7 cells,and to illustrate the molecular mechanism that evodiamine enhances antitumor activity of tumors nec -rosis factor-related apoptosis-inducing ligand(TRAIL)in Huh7 cells.METHODS: The cell viability was measured by MTT assay.The cell cycle distribution was analyzed by flow cytometry.The apoptosis rate was determined by TUNEL stai-ning.The protein levels of cell cycle-and apoptosis-related proteins were detected by Western blot analysis.RESULTS:Treatment of Huh7 cells with evodiamine reduced the cell viability(P<0.05).Evodiamine induced cell cycle arrest in G2/M phase by upregulation of p27,cyclin B1, cell division cycle protein 2(Cdc2)and p-Cdc2.Evodiamine triggered apoptosis accompanied by cleavage of caspase-3 and poly(ADP-ribose)polymerase(PARP).Combination of evodiamine with TRAIL significantly reduced the cell viability and increased cleavage of caspase -3 and PARP as compared with the use of each agent alone.Moreover,evodiamine increased the expression of death receptor 5(DR5)in the Huh7 cells.CON-CLUSION:Evodiamine inhibits the cell growth by reducing the cell viability and inducing cell cycle arrest.Evodiamine also triggers cell apoptosis and enhances the sensitivity of Huh 7 cells to TRAIL by upregulating the expression of DR5.

Objective To study the relationship between TGF-?signaling pathway and pathogenesis of gastric carcinoma.Methods The expression of TGF-?RⅠ,TGF-?RⅡand Smad4 protein was deter- mined by immunohistochemistry in normal gastric mucosa(26 cases),intestinal metaplasia(22 cases),dysplasia (20 cases)and gastric carcinoma(43 cases).Results The positive expression rate of TGF-?RⅠ,TGF-?RⅡand Smad4 decreased following the malignant degree in gastric tissues(P

Angioplasty, Balloon, Coronary ; Heart Injuries ; drug therapy ; etiology ; Humans ; Thrombin ; administration & dosage

OBJECTIVETo explore how NF-κB family members regulate maspin expression in prostate cancer cells.

METHODSThe expression of NF-κB subunits and maspin was detected by Western blot analysis in prostate cancer DU145, PC-3, and LNCaP cell lines. RNA interference was performed to analyze whether RelB- or RelA-deletion affectes cell death as well as the expression of NF-κB subunits and maspin. The impact of RelB-silencing in DU145 cells was investigated by flow cytometry. The regulation of RelB on maspin expression in the prostate cancer PC-3 cells was also examined via stable transfection of RelB expression plasmid.

RESULTSRelA, p50, RelB, and p52 were constitutively expressed in androgen-independent prostate cancer DU145 and PC-3 cells, while RelB had the highest expression in DU145 cells. Low expression of maspin was detected in LNCaP and DU145 cells, but elevated expression in PC-3 cells. RelB-silencing in DU145 cells by siRNA interference upregulated the endogenous expression of maspin and induced cell apoptosis (13.3±4.2)%. Overexpression of RelB in PC-3 cells inhibited the endogenous expression of maspin. RelA-silecing had no significant influence on the endogenous expression of maspin.

CONCLUSIONSThe classical and alternative NF-κB activitions are sustained in androgen-independent prostate cancer cell lines. The expressions of RelB and maspin are inversely correlated in these cancer cells. The expression of RelB negatively regulates the endogenous expression of maspin, then interferes the cell survival. RelA is not involved in the regulation of maspin expression.

Apoptosis ; Cell Line, Tumor ; Gene Silencing ; Humans ; Male ; NF-kappa B ; genetics ; metabolism ; NF-kappa B p50 Subunit ; genetics ; metabolism ; NF-kappa B p52 Subunit ; genetics ; metabolism ; Prostatic Neoplasms ; genetics ; metabolism ; pathology ; RNA, Small Interfering ; genetics ; Serpins ; metabolism ; Transcription Factor RelA ; genetics ; metabolism ; Transcription Factor RelB ; genetics ; metabolism ; Transfection

Amino Acids ; metabolism ; Animals ; Dose-Response Relationship, Radiation ; Hippocampus ; metabolism ; radiation effects ; Male ; Microwaves ; adverse effects ; Neurons ; radiation effects ; ultrastructure ; Rats ; Rats, Wistar ; Synapses ; radiation effects ; ultrastructure

AIM: Recombinant human adenovirus-p53 injection (rAd-p53) is the first marketed gene therapeutic drug worldwide. This study aimed to evaluate the safety and primary efficacy of rAd-p53 administrated on advanced solid tumors. METHODS: 24 patients with advanced solid tumor treated with rAd-p53 were reviewed, including 5 cases of renal carcinoma, 4 of nasopharyngeal carcinoma, 4 of colorectal carcinoma, 2 of melanoma, 1 of non-small-celllung cancer, 1 of esophageal carcinoma, 1 of gastric cardia carcinoma, 1 of thymic carcinoma, 1 of duodenal carcinoma, 1 of thyroid carcinoma, 1 of pancreatic carcinoma, 1 of endometrial carcinoma and 1 of rhabdomyosarcoma. RAd-p53 was weekly administrated at the dose of 1?10~ 12 VP, and 4 times of administration was defined as one cycle. Administration approach included intratumoral injection,intrabronchial drop in, intraperitoneal injection, intra-arterial infusion and intravenous drip. Combined therapy was given with chemotherapy in 18 cases, radiotherapy in 2, concomitant chemotherapy and radiotherapy in 1, abdominal thermotherapy and orally gefitinib in 1, cytokine immunotherapy in 1 and without combination therapy in 1. RESULTS: 23 cases underwent 35 cycles of therapy except for 1 case discontinued because of early progression. Among the 21 evaluable cases 5 PR, 5 SD and 11 PD were observed. Overall response rate was 23.8%(5/21) and disease control rate was 47.6%(10/21). Grade I-II injection site pain, chill, fever and myalgia were the most frequent side effects. Grade III fever developed in 2 cases and grade III-IV myelosuppression in 4 cases combined with chemotherapy. Furthermore, severe ostealgia occurred in 2 cases and transient hypotension in 1. CONCLUSION: RAd-p53 is tolerable in patients with advanced solid tumor. A further randomized clinical trial is necessary to confirm the antitumor activity of rAd-p53 combined with conventional strategies.