Lactoferrin(LF),as a kind of iron-bound natural transferrin with wide functions,has become a research hotspot at home and abroad in recent years. Studies have shown that LF has a wide range of treatment,prevention and biological activity. This paper reviewed the clinical effects of LF in immune regulation,anti-tumor,regulation of obesity mechanism,antibacterial,anti-Alzheimer disease(AD)and bone regeneration mechanism in recent years,in order to provide a direction for the follow-up clinical application and research of LF.

Myelodysplastic syndromes (MDS) are heterogeneous clonal stem cell disorders characterised not only by peripheral cytopenia and bone marrow hyperplasia but also by karyotype. The course of disease, clinical outcome and response to treatment. Cytogenetic categories is a pattern typing the intrinsical features of MDS. It is suggested here that investigating biological characters and group treatment in MDS based on cytogenetic categories may enhance the therapeutic effect and bring benefit to MDS patients.

Myelodysplastic syndromes(MDS) are heterogeneous clonal stem cell disorders.There are about 40 ％-60 ％ MDS patients with abnormal karyotype.To analyze the clone category is not only useful for diagnosis and evaluating prognosis,but also helpful for the selection of optimal therapy strategies to improve the treatment efficacy.

Objective To explore the expressions of cardiac protein kinase C(PKC),IGF-1(insulin-like growth factor 1) and the effect of drugs in the process of left ventricular remodeling(LVRM).Methods SD rats were randomly divided into four groups: sham operation group,infracted group,Captopril group and Valsartan group.Except for sham operation group,left anterior descending coronary artery was ligated in all rats of the other three groups and the intragastric administration of solvent,100 mg?kg~(-1)?d~(-1) Captopril and 20 mg?kg~(-1)?d~(-1) Valsartan was done on day 3 after operation for 8 weeks,then LVRM was evaluated by pathologic analysis.Expression changes of cardiac AgT_(1)R,PKC,and IGF-1 were detected by immunohistochemistry and computer image analysis.IGF-1 mRNA expression was analyzed by RT-PCR.Results LVW,LVWI and the expressions of AgT_(1)R,PKC,IGF-1 mRNA and proteins were significantly enhanced(P

Pathology possesses the abstractness of preclinical medicine and objectivity of clinical medicine.It is the one of all nodus in medicine.Multimedia courseware can help classroom teaching and studying because pathogenesy and the change of micro of the disease can be showed visually by flash 2D-animation which showed the great potential in improving pathology teaching quality.

Objective To investigate the effect of olmesartan medoxomil on renal oxidative stress in mice with chronic heart failure. Methods C57 mice were divided into sham operation group(SHAM group),chronic heart failure group(CHF group)and olmesartan medoxomil treatment group(OLM group).Experimental CHF model was established by coronary artery ligation,in which OLM group fed with a daily dose of 10 mg/kg.The heart rate,blood pressure,cardiac function,Scr,BUN,and plasma and kidney angiotensin(Ang)Ⅱ were measured.Real-time PCR was used to examine renal gp91phox,p22phox and NOX4 expression.AZAN and DHE staining was used to detect renal pathological change after 12 weeks. Results Compared with SHAM group,left ventricular-end diastolic dimension (LVDd)and left ventricular end-systolic dimension(LVDs)were significantly increased(P<0.05),while fractional shortening(FS)and ejection fraction(EF)were significantly decreased in CHF and OLM groups (P<0.05).Compared with SHAM group,systolic blood pressure,Scr,BUN,and AZAN and DHE staining positive area were significantly increased in CHF group(P<0.05),while above indexes were significantly lower in OLM group as compared to CHF group(P<0.05).Compared with SHAM group,plasma and kidney Ang Ⅱ levels,gp91phox,p22phox and NOX4 expression were increased in CHF group(P<0.05),while above indexes were significantly lower in OLM group as compared to CHF group (P<0.05).Conclusions Chronic heart failure can activate intrarenal NADPH oxidase resulting in renal injury.Olmesartan medoxomil can protect kidney by inhibiting the effect of Ang Ⅱ-induced oxidative stress.

Objective To analyze the causes and explore suitable treatments for the complica-tions induced by polyacrylamide hydrogel (PAHG) injection for augmentation rhinoplasty. Methods The causes of the complications of 52 cases who accepted PAHG injection for augmentation rhinoplas-ty were analyzed and summarized. All the patients were treated by surgical operations to remove the injected PAHG. Results The complications included infection, granuloma, skin ulceration, bad shape, pain and serious psychological stress. Each case had 1 to 4 complications. Satisfactory results were obtained after suitable treatments. Some cases had silicone or expanded polytetrafluoroethylene implant augmentation rhinoplasty at the same time or secondary to the PAHG removal. A few cases had sequelae and long time psychological stress or tend pain of nose. Conclusions The complications induced by PAHG injection for augmentation rhinoplasty are various, and may relate to the inherent character of PAHG and the anatomic features of the nasal soft tissue. Surgery can remove the PAHG as completely as possible, which is a better method to treat the complications of PAHG injection for augmentation rhinoplasty.

Objective To evaluate the therapeutic effect of Du meridian moxibustion on ankylosing spondylitis (AS) of kidney yang deficiency type. Method Sixty patients with active AS of kidney yang deficiency type were randomly allocated to treatment and control groups, 30 cases each. The treatment group received Du meridian moxibustion plus oral administration of sulfasalazine tablets and the control group, sham moxibustion plus oral administration of sulfasalazine tablets. Treatment was given once every other day, four weeks as a course, for a total of two courses. The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score, the Pain Visual Analogue Scale (VAS) score, the Bath Ankylosing Spondylitis Functional Index (BASFI) score and the Bath Ankylosing Spondilitis Metrology Index (BASMI) score were recorded and laboratory safety indicators were observed in the patients. Result The TCM syndrome score decreased in both treatment and control groups of AS patients at four and eight weeks of treatment (P<0.05). The therapeutic effect was significantly better in the treatment group than in the control group (P<0.05). There was no statistically significant difference in therapeutic effect between different courses (P>0.05). The BASDAI, VAS, BASFI and BASMI scores decreased in the two groups of AS patients at four weeks of treatment (P<0.05). They decreased more in the treatment group at eight weeks of treatment; there were statistically significant differences compared with the control group (P<0.05). The laboratory safety indicators were not markedly abnormal. Conclusion Du meridian moxibustion can effectively relieve the clinical symptoms and does not cause obvious adverse reactions in AS patients. It is a safe and effective way to treat AS.

Objective:To observe the clinical effect of moxibustion on Governor Vessel for ankylosing spondylitis (AS) due to kidney yang deficiency.
Methods:A total of 60 patients of AS due to kidney yang deficiency were randomly divided into a treatment group and a control group by random digital table, 30 cases in each group. Both of the two groups were treated by oral administration of Sulfasalazine tablets. Additionally, the treatment group was given moxibustion on Governor Vessel, and the control group was given sham moxibustion. The treatment was given once every other day, 4 weeks constituted one course, 2 courses in total. Before treatment, after 1-course and 2-course treatments, the quantified scores of traditional Chinese medicine (TCM) syndromes and the symptoms scores recommended by AS International Society [including Bath ankylosing spondylitis disease activity index (BASDAI), visual analogue scale (VAS), Bath ankylosing spondylitis functional index (BASFI) and Bath ankylosing spondylitis metrology index (BASMI)] were respectively observed and recorded, and the change of safety item was monitored.
Results:After 1-course and 2-course treatments, the quantified scores of TCM syndromes were obviously improved than those before treatment in the two groups (P<0.05), and the score was improved better in the treatment group than that in the control group (P<0.05). In comparison within the group, there were no statistical differences between the scores after 1-course treatment and 2-course treatment in the two groups (P>0.05). After 1-course treatment, the items of the symptoms scores were improved than those before treatment in the two groups (P<0.05). After 2-course treatment, the therapeutic effect was more remarkable in the treatment group, with a statistical difference between the two groups (P<0.05). During treatment, no obvious abnormality in all safety items was noticed in the two groups.
Conclusion:Moxibustion on Governor Vessel can effectively relieve the clinical symptoms of AS patients, without obvious adverse reaction.

Objective To understand the effect of shenmai in treatment female patients with coronany heart disease.Methods 53 female patients with coronany heart disease were randomly divided into 2 groups(group A with normal treatment and shenmai,group B with normal treatment and water-soluble vitamins.Clinical effect was observed after 2 weeks.Results There are 13 cases effective in group A and 9 cases effective in group B,and the difference between the two groups is statistically significant (P ＜ 0.05).Conclusion It's better for female patients to uss shenmai.