Objective To study the inhibitory effect and mechanism of fluorofenidone on the proliferation of the rat lung fibroblasts induced by TGF-β1 . Methods Pulmonary fibroblasts cell were cultured and purified by using differentially adherent method, the third generation was used in the experiment. Cells were pretreated with 1,3,10 mmol?L-1 fluorofenidone, respectively. Pulmonary fibroblasts were identified by immunocytochemistry, and interfered by transient transfection. Cell proliferation was measured by BrdU marking. The mRNA and protein expression of eIF3α and p27 were analyzed by real-time PCR and Western blot. Results Immunocytochemistry staining identification of vimentin was positive in the third generation of pulmonary fibroblasts .TGF-β1 could obviously promote the eIF3α expression and proliferation of pulmonary fibroblasts. EIF3a siRNA was transfected with lipofectamine into cells, which obviously inhibit eIF3α expression induced by TGF-β1 , reversed cell proliferation induced by TGF-β1 , and could obviously promote p27mRNA expression induced by TGF-β1 . Fluorofenidone (3, 10 mmol?L-1 )could obviously inhibit cell proliferation induced by TGF-β1 and reduce eIF3α expression of pulmonary fibroblasts promoted by TGF-β1 . The inhibition rate was 66.7% and 78.8% respectively. Fluorofenidone (3 mmol?L-1 ,10 mmol?L-1 ) could also obviously reverse p27 expression inhibited by TGF-β1 , the reverse rate was 75. 5% and 71. 3% respectively. Conclusion eIF3α/ p27 signal pathway involves in pulmonary fibroblasts proliferation induced by TGF-β1 .Fluorofenidone can inhibit pulmonary fibroblasts proliferation induced by TGF-β1 by inhibiting eIF3α expression, enhancing p27 expression and/ or increasing p27 directly.

OBJECTIVE:To evaluate the effect of psychological intervention based on pharmaceutical care on the communi-ty patients with essential hypertension. METHODS:172 patients with essential hypertension in a community health service certer in Nanjing Gulou area in 2013 were divided into control group(n=87)and intervention group(n=85)by simple random meth-od. Control group received conventional antihypertensive drugs and management,intervention group additionally received pharma-ceutical care and psychological intervention,it lasted 6 months. Blood pressure controlling,drug compliance,mastery of drug knowledge and health status in 2 groups before and after treatment were compared. RESULTS:Before treatment,there were no significant differences in the systolic blood pressure(SBP)and diastolic blood pressure(DBP)between 2 groups(P>0.05);af-ter treatment, SBP and DBP in 2 groups were lower than before,SBP and DBP in intervention group were lower than control group,the decrease degree of SBP and DBP was bigger than control group,the differences were statistically significant (P<0.01). 1 month after the beginning of intervention,there was no significant difference in the proportion of drug compliance be-tween 2 groups (P>0.05);1 month after the end of the intervention,the proportion of drug compliance in intervention group was higher than 1 month after the beginning of intervention and control group,the differences were statistically significant(P<0.05). Before treatment,there was no significant difference in mastery of drug knowledge between 2 groups (P>0.05);after treatment,the proportion of patients showed good and excellent mastery of drug knowledge was higher than before and control group,the differences were statistically significant (P<0.05). Before treatment,there were no significant differences in scores of physical,mental,social health subscale and SRHMS between 2 groups(P>0.05);after treatment,scores of physical health subscale and SRHMS in control group,each subscale and to-tal scale scores in intervention group were higher than be-fore, and scores of mental, social health subscale and SRHMS in intervention group were higher than control group, the differences were statistically significant (P<0.05). CONCLUSIONS: The psychological intervention based on pharmaceutical care can effectively promote the con-trol of blood pressure,improve drug compliance,mastery of drug knowledge,health status and mental situation,which is worth of popularizing and applying in community health services.

Objective To explore the effect of health belief model on compliance behavior of patients with PICC(peripherally inserted central catheter).Methods According to admission order,75 cases of PICC were divided into control group(n=36)and observation group(n=39).Patients in the control group received conventional health education and regular visits after discharge and besides the regular methods,patients in the observation group were intervened by health belief model for the compliance behavior.All patients of two groups were investigated with self-designed scale for compliance behavior.Result The compliance behavior of the observation group was better than that of control group with significant difference(P<0.05).Conclusion The health belief model of education can improve the compliance behavior of PICC patients after discharge from hospital.

Objective:To study the best opportunity for minimal invasive puncture in the treatment of hypertensive intracerebral hemorrhage.Methods:Forty-one patients with hypertensive intracerebral hemorrhage were randomly divided into four groups:<6 h,6-12 h,12-18 h and 18-24 h from the onset of symptoms.The comparison among groups in outcome measures were performed,including the rebleeding rate,short-term efficacy,long-term efficacy,mortality,and excellent and good rate.Results:The incidence of complication such as rebleeding etc had no significantly difference in the four groups.The excellent and good rates of clinical outcomes at 3 months were the<6 h group>6-12 h group,and 12-18 h group>18-24 h group(P<0.05).The 18-24 h group had the highest mortality(30%,3/10).Conclusions:Within 6 h after the onset of hypertensive intracerebral hemorrhage was the best opportunity for the minimal invasive puncture.

Objective To investigate the operative methods and their efficacy of the modified decompressive craniectomy in combination with indirect revascularization for the treatment of massive cerebral infarction. Methods The clinical data of 15 patients with massive cerebral infarction who underwent modified decompressive craniectomy in combination with encephaloduroarteriomyosynangiosis were analyzed retrospectively. The clinical efficacy was assessed according to the mortality, Barthel Index and modified Rankin scale. Results All the patients were followed up, and 12 patients survived 3 months after operation, of those, 4 had a good functional outcome; 11 patients survived 6 month after operation, of those, 7 had a good functional outcome. Conclusions The modified decompressive craniectomy in combination with indirect revascularization for the treatment of massive cerebral infarction could effectively treat massive cerebral infarction and increase the survival rate and life quality of patients, however, the surgical timing, surgical indications and surgical skills are needed to master accurately.

OBJECTIVETo compare the effects of oblique insertion at anatomical points and conventional acupuncture for sacroiliac joint injury.

METHODSEighty patients were randomly divided into an observation group and a control group, 40 cases in each one. In the observation group, oblique insertion therapy at anatomical points was used, and the 9 points of equal division (anatomical points) marked by palpating the anatomical symbol were treated as the insertion acupoints. In the control group, conventional acupuncture was applied, and perpendicular insertion was adopted at Huantiao (GB 30), Zhibian (BL 54) and Weizhong (BL 40), etc. In the two groups, the! treatment was given once a day and 5 times per week. Ten treatments were made into one course and two courses were required. The clinical effects, the changes of visual analogue scale (VAS) and Oswestry dysfunctional index. (ODI) before and after treatment were observed in the two groups.

RESULTSThe total effective rate of the observation group was 90.0% (36/40), which was better than 72.5% (29/40) of the control group (P < 0.05). After treatment, the results of the VAS and ODI of the two groups were apparently declined (both P < 0.01), and those in the observation group were decreased more obviously (both P < 0.01).

CONCLUSIONThe effect of oblique inser-tion at anatomical points for sacroiliac joint injury is superior to that of conventional acupuncture, which can effectively relieve pain and improve the disfunction.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Joint Diseases ; physiopathology ; therapy ; Male ; Middle Aged ; Sacroiliac Joint ; injuries ; physiopathology ; Young Adult

Objective: To assess the efficacy and toxicity of decitabine-based conditioning regimen in patients with myelodysplastic syndrome (MDS) , acute myeloid leukemia secondary to MDS (MDS-AML) or chronic myelomonocytic leukemia (CMML) . Methods: From March 1, 2013 to May 25, 2015, 22 patients who underwent allogenic hematopoietic stem cell transplantation (allo-HSCT) with decitabine-based conditioning regimen were analyzed retrospectively. Results: ①22 patients, 14 males and 8 females with a median age of 42.5 (24-56) years old, were diagnosed as MDS (n=14) , CMML (n=4) , MDS-AML (n=4) . ②15 patients were treated with the conditioning regimen of decitabine combined with busulfan, cyclophosphamide, fludarabine, and cytarabine, the other 7 cases were treated with decitabine, busulfan, fludarabine, and cytarabine. The dose of decitabine was 20 mg·m^-2·d^-1 for 5 days.Rabbit anti-human anti-thymocyte globulin (2.5 mg·kg^-1·d^-1 for 4 days) was involved in conditioning regimen in patients with unrelated donor or haploidentical transplantation. ③Except 1 patient died of infection in 2 months after transplantation, the other patients were engrafted successfully. The median time of granulocyte engraftment was 13 (12-18) days, and the median time of platelet engraftment was 16 (13-81) days. ④The incidence of acute graft versus host disease (aGVHD) was (41.3±10.6) %, and severe aGVHD (grade of III-IV) was (18.4±9.7) %. The incidence of chronic graft versus host disease (cGVHD) was (56.4±11.3) %, and extensive cGVHD was (36.4±12.1) %. ⑤8 patients were suffered with cytomegalovirus (CMV) viremia. Among the 18 patients with definitely infection, 6 occurred during myelosuppression and 12 cases occurred after hematopoietic reconstruction. The 2-year and 3-year non-relapse mortality was (13.9±7.4) % and (24.3±9.5) %, respectively. ⑥The 2-year and 3-year overall survival (OS) was (77.3±8.9) % and (67.9±10.0) %, respectively. The 2-year and 3-year relapse-free survival (RFS) was (72.7±9.5) % and (63.6±10.3) %, respectively. Conclusions allo-HSCT with decitabine-based conditioning regimen is feasible in the treatment of MDS, MDS-AML or CMML.

Objective: To evaluate the outcomes and prognostic factors of myelodysplasia syndrome (MDS) patients who received allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: 165 cases of MDS who underwent allo-HSCT from Jan. 2010 to Mar. 2018 were analyzed retrospectively, focusing on the overall survival (OS) , disease free survival (DFS) , relapse, non-relapse mortality (NRM) and their related risk factors. Results: Of all the 165 cases, 105 were male and 60 were female. The 3-year OS and DFS rate were 72.5% (95%CI 64.9%-80.1%) and 67.4% (95%CI 59.17%-75.63%) , respectively. The 3-year cumulative incidence of relapse and NRM were 12.11% (95%CI 7.03%-18.65%) and 20.44% (95%CI 14.15%-27.56%) , respectively. HCT-comorbidity index (P=0.042, HR=2.094, 95%CI 1.026-4.274) was identified as independent risk factor for OS by the multivariate analysis. Intensive chemotherapy before HSCT or hypomethylation agents treatment had no effects on OS[ (67.0±7.5) %vs (57.7±10.9) %, χ²=0.025, P=0.874]. Conclusions allo-HSCT is a promising means for MDS, and NRM is the major cause of treatment failure. MDS with refractory anemia with excess blasts and secondary acute myeloid leukemia patients may not benefit from intensive chemotherapy or hypomethylation agents treatment before HSCT.

Objective To explore the effect of iron overload on the outcomes of allogeneic hematopoietic stem cell transplantation (allo-HSCT) patiems with non-hepatitis related severe aplastic anemia (SAA).Methods The clinical data were retrospectively analyzed for 98 patients with non-hepatitis related SAA undergoing allo-HSCT from July 2012 to late July 2018 at a single center.Serum ferritin (SF) was measured within 2 momhs before HSCT.They were divided into iron overload (SF＞800.0 ng/ml,n =49) and control (SF＜800.0 ng/ml,n =49) groups according to SF level.Overall survival (OS),hematopoietic reconstitution and common complications after allo-HSCT were analyzed.Results The median pre-transplantation SF value was 798.7 (52.0-11060.01) ng/ml.Patients with pre-transplantation iron overload had a higher incidence of cytomegaloviremia (P =0.041),delayed recovery of neutrophil/platelet (P =0.001,P =0.005 respectively) and transfusion-dependence in donor-recipient blood group-matched patients (P =0.043) after allo-HSCT.The 3-year OS was (65.1 ± 7.1) ％ in iron overload group and (93.3 ± 3.7) ％ in control group (P =0.001).Multivariate analysis indicated that 3-year OS was independently correlated with pre-transplantation iron overload (P =0.022),blood group of donor & recipient (P =0.015),early bacteremia (P=0.003) and cytomegaloviremia (P =0.003).Conclusions Iron overload is common in patients with non-hepatitis-related SAA before transplantation.Pre-transplantation iron overload has a significant impact on OS,hematopoietic reconstitution and cytomegaloviremia after allo

Objective To explore the outcome of allogeneic hematopoietic stem cell transplantation (allo-HSCT) for relapsed/refractory acute myeloid leukemia (AML) patients in nonremission (NR) status and its related risk factors.Methods Thirty-nine relapsed/refractory AML patients in NR status who received allo-HSCT between Jan.2006 and Dec.2016 were retrospectively analyzed.Major end points of study included overall survival (OS),disease free survival (DFS),and relapse rate.Results All patients achieved hematopoietic reconstitution.Median time to neutrophil and platelet engraftment was 13 (11 20) and 16 (10-58) days,respectively.Acute graft-versus-host disease (aGVHD) occurred in 25 (64.1％) patients,and 11 (31.4％) patients developed chronic GVHD.During a median follow-up period of 9.1 (1.6-93.8) months,11 (28.9％) cases survived,10(26.3％) survived without leukemia,and 21 (53.8％) relapsed.The estimated 2 year OS and DFS were 30.0％ ± 8.0％ and 26.7％ ± 7.7％,and cumulative incidence of relapse and transplantation related mortality at 2 years was 56.63％ (95％ CI 37.84％-71.71％),19.7％ (95％ CI 8.3％-34.5％),respectively.The multivariate analysis revealed that the number of bone marrow blasts≥25％ or any level of blasts in peripheral blood was significantly associated with worse OS (HR =11.91,P=0.003),DFS (HR =10.75,P =0.002) and higher rate of relapse (70.83％ versus 20.22％,P =0.002).In addition,the development of grade Ⅱ-Ⅳ aGVHD also predicted an inferior OS (HR =3.18,P =0.039).Conclusion Salvage therapy with allo-HSCT can induce long-term survival in part refractory/relapsed AML patients.Decrease in the pre-transplant disease burden is the key to reduce relapse and improve survival.