Objective To discuss the application effect of fansclub informatization on the self-management of breast cancer patients. Methods A total of 240 breast cancer patients were equally divided into the experimental group and the control group by the random number table with 120 patients in each group. The control group was provided with routine health education, based on this, patients of the experimental group participated in the fans club. The compliance, tempering effect, readmission rate and the satisfaction degree were evaluated between the two groups one year later. Results A significant difference was observed between the two groups′ compliance (t=11.08, P<0.01), with the experimental group graded 69.27 ± 8.02 and the control group graded 48.76 ± 7.51. Moreover, in the experimental group, the angel of abduction, anteflexion, rear protraction, medial rotation, lateral rotation were respectively (170.13 ± 3.16)° , (172.45 ± 1.94)° , (46.71 ± 1.86)° , (81.30 ± 2.47)° and (85.18 ± 1.55)° ,which were significantly higher than the control group (125.16±1.93)°, (136.28±4.67)°, (34.63±2.68)°,(61.59±1.71)° and(85.18 ± 1.55)° (t=22.74-73.76,P<0.01). Further more, there were also remarkable differences (χ2=32.97, 54.21, 15.34, P<0.05) between the two groups on the consultative, readmission and the satisfaction degree, which in the experimental group were 91.67% (110/120), 81.67% (98/120), 96.67%(116/120), and in the control group were 55.83% (67/120), 47.50% (57/120), 84.17% (101/120). Conclusions The establishment of the fans club informatization remarkably improves the self-management of the breast cancer patients, which are worth popularizing.

Objective Investigate the nursing process of phase I breast reconstruction surgery during modified radical mastectomy. Method Given psychological care, diet and preparation before operation; and flap care, wound care, exercise and complications care after operation on 82 patients of phase I breast reconstruction surgery during modified radical mastectomy . Results All 82 patients finished the operations successfully. The average of postoperative appearance evaluation scores are good. One case of bleeding, infection and prosthetic capsular contracture, and two cases of limb swelling were all cured. Conclusion Nursing processes of psychological care, diet and preparation before operation will help the ongoing of the operation, and nursing processes of flap, wound, exercise and complications care will guarantee the success of the operation of phase I breast reconstruction surgery during modified radical mastectomy.

Objective To explore the key points of perioperative nursing patients with planted soft tissue expander after breast cancer surgery.Method The clinical data of 55 patients with planted soft tissue expander after breast cancer surgery were reviewed to summarize the nursing measures.Result Operative process in 55 pattents were succesful,surgery time ranged from 3 to 5 hours.16 of 55 patients developed with complications and all of them were recovered and discharged.Conclusions Perioperative nursing intervention for the patients with planted soft tissue expander after breast cancer surgery can reduce the incidence of complications,improve the life quality and help them build up their confidence in social and family life.

OBJECTIVETo investigate the efficacy and safety of nebulizing glucocorticoid combined with olfactory training in the treatment of postviral olfactory dysfunction.METHODSPatients with postviral olfactory dysfunction were recruited in this study. All patients underwent T&T olfactory testing, sinonasal computer tomgraphy scanning, as well as magnetic resonance scanning of the olfactory pathway. Nebulizing glucocorticoid (pulmicort repulse) was inhaled once daily at the starting dose of 2 mg tapered to 1 mg after two weeks combined with olfactory training for 4 weeks. T&T olfactory testing were repeated after 4-week treatment.RESULTS Twenty four patients received teatment, with a mean age of 54 years old(range 37 to 81 years old), a mean olfactory dysfunction course of 2.20 months(range, 0.25-9 months). Of whom, 21 were anosmia, 3 were hyposmia. After teatment, complete recovery were achieved in 4 patients(16.7%), obvious improvement in 9 (37.5%), improvement in 5 (20.8%), no improvement in 6 (25.0%). No side effect and untoward effect were found.CONCLUSIONThe primmary outcomes suggest the efficacy and safety of nebulizing glucocorticoid combined with olfactory training in the treatment of postviral olfactory dysfunction.

Background Arresting the overexpression of vascular endothelial growth factor (VEGF) will be a new approach to the inhibition of neovascularization.RNA interference (RNAi) can inhibit the expression of specific gene,and its application in eye has little interference to other gene expression.Objective This study was to investigate the effect of small interference RNA (siRNA) targeting VEGF on the expression of VEGF and retinal neovascularization in oxygen-induced retinopathy (OIR) model.Methods psi-HITM/enhanced green fluorescent protein (EGFP)/VEGF siRNA was designed and prepared in vitro.Mouse endothelioma (EOMA) were cultured in DMEM without antibiotic and divided into 5 groups.The cells were incubated in DMEM only in the blank control group;while 1 μl of LipofectamineTM 2000 + psi-HITM/EGFP,1 μl LipofectamineTM 2000 + 40,50 or 60 nmol/L of psi-HITM/EGFP/VEGF siRNA was added into DMEM in the negative control group and siRNA groups,respectively.The expression of VEGF mRNA and protein was detected by real time PCR (RT-PCR) and Western blot.The optimal effective concentration of VEGF siRNA was assessed.OIR models were established in 48 7-day-old C57BL/6J mice by raising them at an oxygen concentration of (75±2) ％ for 5 days and then to normal air.The mice were randomized into the model group,null vector group and VEGF siRNA group.1 μl of a mixture of psi-HITM/EGFP or VEGF siRNA (60 nmol/L) and LipofectamineTM 2000 was intravitreally injected,respectively,in the null vector group and VEGF siRNA group.The normal mice were used as the normal control group.Expression of VEGF mRNA and protein in the mouse retinas was detected by RT-PCR and Western blot,respectively,and FITC-dextran stretched retinal preparation was examined to evaluate the neovascularization,and retinal sections were examined to quantify the number of vascular endothelial cell nuclei extending beyond the internal limiting membrane (ILM).Results The in vitro transfection test showed that the expression of VEGF mRNA and protein in the EOMA cells was significantly different among the blank control group,negative control group and 40,50,60 nmol/L VEGF siRNA groups (F =148.890,P ＜ 0.001; F =306.960,P ＜ 0.001),and the expression of VEGF mRNA was lower in different concentrations of VEGF siRNA groups than that in the blank control group (t=73.950,119.890,156.480,all at P＜0.001).Also,the expression of VEGF protein was less in different concentrations of VEGF siRNA groups than that in the blank control group (t =15.452,23.344,42.119,all at P＜0.001).The optimal inhibitory concentration of VEGF siRNA was 60 nmol/L.In vivo study determined that compared to the model group and null vector group,the non-perfusion zones and neovascular net in the retina were decreased,and the number of vascular endothelial cell nuclei extending beyond the ILM was less in the VEGF siRNA group.The relative expression level of VEGF mRNA in the retinas was 1.23±0.18,4.02±0.16,3.98±0.19 and 1.98±0.12 in the normal control group,model group,null vector group and VEGF siRNA group,respectively,with a significant difference among them (F=369.780,P＜0.001),and the relative expression levels of VEGF mRNA in the model group and null vector group were higher than that in the normal control group (t=37.880,37.336,both P＜0.001),and the expression of VEGF mRNA in the VEGF siRNA group declined by 50.8％ (t=10.183,P＜0.001).The difference in the expression levels of VEGF protein also was assayed among the various groups (F=408.980,P＜0.001),and VEGF level in the retina was lowered by 68.0％ in the VEGF siRNA group compared to the model group (t =11.473,P＜0.001).However,VEGF level in the VEGF siRNA group remained at a high level in comparison with the normal control group (t =2.422,P＜0.001).Conclusions Intravitreal injection of VEGF siRNA can attenuate retinal neovascularization by effectively downregulate the expression VEGF mRNA and protein in the retina.

The effect of glucose on acylcoenzyme A: cholesterol acyltransferase-1 (ACAT-1) expression in THP-1-derived macrophages was investigated.The results showed that high concentrations of glucose up-regulated ACAT-1 expression in THP-1-derived macrophages.

Objective: To analyze the clinical characteristics of recurrent thrombosis in patients with polycythemia vera (PV) and essential thrombocythemia (ET) to probe the risk factors for recurrent thrombosis in patients with ET and PV. Methods: The clinical data of 104 ET and PV patients with thrombosis in Beijing Anzhen Hospital from February 2001 to November 2016 were retrospectively analyzed. Thrombosis reoccurred in 38 patients. Statistical analyses were performed by multivariate logistic regression for risk factors of recurrent thrombosis in ET and PV patients. Results: Recurrent thrombosis occurred in 36.5% of patients with ET/PV, the total incidence rate in ET and PV patients was 9.8% patient-years, 12.3% patient-years and 5.7% patient-years in ET and PV respectively. There were a total of 56 re-thrombotic events, and 42.1% of events occurred within 1 year after the first thrombosis. The arterial re-thrombosis was 97.4% (most of acute coronary syndrome, ACS), and venous events was 2.6%. The most common cases of re-thrombosis were ACS in ET patients (18 cases, 64.3%), and cerebral infarction in PV patients (7 cases, 70.0%). The number of PV patients with 2 times or more re-thrombotic events was significantly higher than that of ET patients (9 cases, 90.0% vs 7 cases, 25.0%). The proportion of the patients with WBC>12.5×10(9)/L or Hct>45%, and thrombosis history or splenomegaly and high risk thrombotic events were higher than those with a single thrombus (52.6% vs 31.8%; 50.0% vs 30.0%; 86.8% vs 13.6%; 84.2% vs 33.3%; 52.6% vs 15.2%; 94.7% vs 53.0%; P values were 0.036,0.046, <0.001, <0.001, <0.001 and <0.001, respectively). Logistic regression analysis showed that thrombosis history (OR=13.697, P=0.025), splenomegaly (OR=13.301, P=0.034) and high risk stratification of thrombotic events (OR=44.618, P=0.025) were independent risk factors for recurrent thrombotic events. Conclusions: ET and PV patients had a higher risk of re-thrombosis. The incidence of re-thrombosis in ET was higher than in PV, ACS was more common cases of re-thrombotic events; but PV patients were more susceptible to multiple re-thromboses than ET ones, also with more cerebral infarction. Previous thrombus history, splenomegaly and high risk stratification of thrombotic events were independent risk predictors for re-thrombosis of ET and PV patients.
Humans ; Polycythemia Vera ; Retrospective Studies ; Risk Factors ; Thrombocythemia, Essential ; Thrombosis

Objective To explore whether hypertonic saline would partake in regulating Notch signaling in microglia in experimentally induced cerebral ischemic rats.Methods Male SD rats were randomly divided into sham group, cerebral ischemia group, normal saline group ( NS group ) , 10%hypertonic saline group (10%HS group) , the model of cerebral ischemia were established in all rats except the sham group by using middle cerebral artery occlusion ( MCAO) .After 2 hours of MCAO, the rats were through reperfusion for 24 h.In addition, rats in the normal saline group and 10% HS group were respectively treated with a continuous intravenous injection of normal saline (0.3 mL/h) and 10%HS (0.3 mL/h) by tail vein for 24 h.Immunofluorescence methods, RT-PCR and Western blot were used to detect the expression of Notch1 and intracellular Notch receptor domain ( NICD) .All data was analyzed by one-way analysis of variance ( ANOVA) , The intergroup comparisons were analyzed by the least-significant-difference (LSD) tests.Differences were considered statistically significant if P<0.05.Results Immunofluorescence showed that the expression of Notch1 and NICD were significantly increased in the microglia around peri-ischemia area in cerebral ischemia group and normal saline group compared to sham group;the expression of Notch1 and NICD in the microglia around peri-ischemia area were significantly reduced in 10% HS group compared to ischemia group and NS group.RT-PCR showed that the mRNA expression of Notch1 was significantly increased in ischemia group and NS group compared to sham group ( sham group: 1.000 ± 0.076; ischemia group: 2.203 ±0.283; NS group: 1.616 ±0.185; P <0.01 ); however, it was significantly reduced in 10% HS group compared to ischemia group and NS group ( ischemia group:2.203 ±0.283; NS group: 1.616 ±0.185; 10%HS group: 1.202 ±0.177; P <0.05 ) .Western blot showed that the protein expression of Notch1 was significantly increased in ischemia group and NS group compared to sham group ( sham group: 0.290 ±0.079; ischemia group: 0.750 ±0.029; NS group:0.765 ±0.182;P<0.01);but was significantly reduced in 10%HS group compared to ischemia group and NS group ( ischemia group:0.750 ±0.029; NS group:0.765 ±0.182;10%HS group:0.390 ±0.195;P<0.05 ) .The protein expression of NICD was significantly increased in ischemia group and NS group compared to sham group ( sham group: 0.401 ±0.196; ischemia group: 0.906 ±0.359; NS group:0.847 ±0.153;P<0.01);but was significantly reduced in 10%HS group compared to ischemia group and NS group ( ischemia group:0.906 ±0.359; NS group:0.847 ±0.153;10%HS group:0.561 ±0.165;P<0.05 ) .Conclusion Our results suggest that HS markedly suppresses Notch signaling in microglia around the ischemia tissue area in experimental induced cerebral ischemic rats.

OBJECTIVETo observe the effect of Huanglian Jiedu Decoction (HLJDD) in in vivo regulating differentiation of monocytes in an apolipoprotein E knockout (ApoE(-/-)) mouse model, and to observe the effect of HLJDD-containing serum in in vitro regulating differentiation of macrophages and foam cells.

METHODSFifteen apoE(-/-) mice were randomly divided into the common diet group, the hyperlipidemia group, and the hyperlipidemia +HLJDD treatment group, 5 in each group. Mice in the common diet group were fed with a chow diet. Mice in the hyperlipidemia group were fed with high cholesterol wild diet (WD). Those in the hyperlipidemia +HLJDD treatment group were fed with high cholesterol WD supplemented with HLJDD. All mice were fed for 4 weeks. Five C57BL/6 wild types were recruited as the wild common diet control group. HLJDD was administered to mice in the hyperlipidemia + HLJDD treatment group by gastrogavage at the daily dose of 5 g/kg. Equal volume of purified water was given by gastrogavage to mice in the rest 3 groups. Four weeks later, subtypes of monocytes in the peripheral blood were detected by FACS. HLJDD administered to another 30 SD rats by gastrogavage at the daily dose of 5 g/kg, once for every 12 h for 5 times in total, thereby preparing 5% HLJDD containing serum to intervene the differentiation of in vitro primary bone marrow-derived macrophage (BMDM) and foam cells. The M2 subtype surface receptor CD206 of macrophages and foam cells were detected by FACS. The expression of Nos2 and Arg1 genes were assayed by Real-time PCR.

RESULTSThe ratio of inflammatory subset of monocytes (Ly6C(high)) increased in the peripheral blood after ApoE(-/-) mice were fed with high fat diet for 4 weeks. HLJDD significantly decreased the ratio of inflammatory subset of monocytes (P < 0.05). Compared with the vehicle serum, 5% HLJDD containing serum significantly increased differentiation of CD206 + M2 BMDM (P = 0.034). Results of real-time quantitative PCR showed that the expression level of Arg1 mRNA could be up-regulated by HLJDD containing serum (P < 0.05), and that of Nos2 mRNA down-regulated (P = 0.017). ox-LDL induced the differentiation of M2 subtype foam cells from BMDM, and HLJDD containing serum could further elevate the ratio of CD206 + M2 foam cells and increase the Arg1 mRNA expression level (both P < 0.01). HLJDD containing serum could inhibit the inversion of M2 subtype of foam cells to M1 subtype induced by Th1 factors, significantly elevate the Arg1 mRNA expression level, and decrease the Nos2 mRNA expression level (all P < 0.01).

CONCLUSIONSHLJDD could lower hyperlipidemia induced inflammatory monocyte subtype ratios in the peripheral blood of ApoE(-/-) mice. HLJDD containing serum promoted in vitro differentiation of M2 macrophages and foam cells. HLJDD attenuated and inhibited the occurrence and development of atherosclerosis induced by hyperlipidemia possibly through regulating the functional differentiation of monocytes, macrophages, and foam cells.

Animals ; Apolipoproteins E ; genetics ; Cell Differentiation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Female ; Foam Cells ; cytology ; drug effects ; Macrophages ; cytology ; drug effects ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Monocytes ; cytology ; drug effects

Objective To investigate the preventive effect of specially-designed clothing on dressing the wound of panents after breast cancer surgery. Methods Using random number table, we divided 400 patients having undergone breast cancer surgery into the observation group and control group in equal number. In the control group, the patients wore ordinary patient clothing after dressing the chest wound with compression bandage,and in the observation group the patients wore the specially-designed clothing after the same treatment of the chest wound as that in the control.The two groups were compared in terms of the incidence of subcutaneous effusion,incidence of skin flap necrosis and the difference of patients'comfort. Results The incidences of subcutaneous effusion and skin flap necrosis were significantly lower than those in the control group.The patient was more comfortable than that the control group, with statistically significant differences (P<0.05,P<0.01). Conclusion After breast cancer surgery,the specially-designed clothing for the patients can effectively reduce the incidences of subcutaneous effusion and incidence of skin flap necrosis and improve the patient's comfort,and deserve clinical promotion.