Objective To observe the efficacy and safety of Bushen Huoxue Prescription in the treatment of kidney deficiency and blood stasis type primary osteoporosis. Methods Totally 50 patients with kidney deficiency and blood stasis type primary osteoporosis were collected. They were given Bushen Huoxue Prescription granules twice a day, taking with water, for 12 weeks. Before and after treatment, the femoral neck, Ward's area, L1–4 bone mineral density (BMD) were measured. VAS and TCM syndrome integrals were evaluated before and 4, 8 and 12 week of treatment. The level of serum osteocalcin (OC), β-C-terminal telopeptides of type I collagen (β-CTX) and osteoprotegerin (OPG) were detected before and after treatment. Hematuria routine, liver and kidney function were under safety testing before and after treatment. Results Bushen Huoxue Prescription could significantly increase BMD of left femoral neck and Ward's triangle (P=0.001, P=0.044). L1–4 BMD increased, without statistical significance (P=0.172). The total effective rate was 60.870% (28/46) for L1–4 and left femoral neck and 58.696% (27/46) for Ward's triangle. The VAS and TCM syndrome integral decreased significantly 4 weeks treatment compared with that before the treatment (P<0.01), and the scores decreased significantly with the prolongation of treatment time (F=159.690, P<0.001; F=163.970, P<0.001). After 12 weeks, treatment, the total effective rate for TCM syndromes was 78.26% (36/46). Serum levels of OC and β-CTX showed a tendency to increase, while serum levels of OPG showed a tendency to decrease, without statistical significance (P=0.087, P=0.091, P=0.419). There was no serious adverse reaction in hematuria routine and liver and kidney function. Conclusion Bushen Huoxue Prescription has obvious clinical efficacy for kidney deficiency and blood stasis type primary osteoporosis, which can improve the patients' BMD, improve bone metabolism, relive bone pain, with high level of safety.

Academic Papers published with hospital-based data between 2004～2013 on top 5％ impact factor journals in all JCR 184 subject categories were reviewed in the study.All of them were differentiated to 3 groups according to the ways of collaboration between authors.The distribution of these papers institutions and subjects were studied and questionnaire survey to hospitals was also used.It's found that the multidisciplinary collaborating work is a key factor to publish high impact papers which showed the central tendency in subjects and institutions levels,active management measures on interdisciplinary development will contribute the outcome of high impact papers.

Interdisciplinary can be acted in any stages of researching procedure.The interdisciplinary process research thinking were addressed including how to builds variables,which are depth and width,fixed discipline or not,and also to reflect the collaboration level of interdisciplinary in certain period.By this quantity evaluation mode building,it will useful for the interdisciplinary research in the future,especially in medical and life science fields.

Patellofemoral osteoarthritis (PFOA) is a subtype of knee osteoarthritis that has gained popularity in recent years due to its high prevalence and disease burden. The National Clinical Research Center for Geriatric Disorders (Xiangya Hospital) and the Joint Surgery Branch of the Chinese Orthopaedic Association, together with the editorial department of the Chinese Journal of Orthopaedics, convened a panel of orthopaedic experts to come up with guidelines. Subsequently, the Chinese clinical practice guideline for patellofemoral osteoarthritis (2020 edition) was officially released in September 2020. This is of utmost importance in standardizing the clinical diagnosis and treatment of PFOA in China. The present guideline focused on the diagnosis (symptoms, signs and imaging changes), non-surgical interventions (primary treatment and pharmacotherapy) and surgical interventions (repair and reconstruction) of PFOA. The present interpretation aims to address key emerging clinical issues in the diagnosis and treatment of PFOA in China.

BACKGROUND: Hydroxyapatite/chitosan (HA/CS) complex may act as a drug carrier for drug release, but little is reported about the release amount and antibacterial effect of minocycline-HA/CS (Mino-HA/CS) complex. OBJECTIVE: To investigate the in vitro release and antibacterial property of Mino-HA/CS complex. METHODS: HA/CS and Mino-HA/CS were prepared using co-precipitation method. The surface and cross-section features of the complexes were observed under scanning electron microscopy. The porosities were measured according to Archimedes Principle. The release of minocycline hydrochloride was measured by high performance liquid chromatography with the simulated saliva as drug release media. In vitro antibacterial effect on Porphyromonas gingivalis and Staphylococcus aureus were measured by bacteria-inhibiting ring method. Biological toxicities were evaluated via cel counting kit-8cel proliferation assay. RESULTS AND CONCLUSION: The porosity of Mino-HA/CS was larger than that of HA/CS, with the average porosity of 53.99%. Single-day release amount of Mino-HA/CS could maintain at the level of 0.5-1 μg per day for a long-term. Bacteriostatic rings of Porphyromonas gingivalis and Staphylococcus aureus stil existed clearly after 7 days. Cel proliferation assays showed that Mino-HA/CS extract had the significant effect on promoting cel proliferation. These findings indicate that the Mino-HA/CS sustains the release of minocycline at a relatively stable level within a longer period, shows good inhibitory effect on Porphyromonas gingivalis and Staphylococcus aureus and promotes the proliferation of periodontal ligament cel s.

Objective To evaluate the safety and effectiveness of TACE with radiofrequency ablation (RFA) in treatment of renal cell carcinoma.Methods Data of 23 cases of renal cell carcinoma were retrospectively analyzed.Firstly all patients were treated with renal TACE,and then RFA under the guidance of ultrasound and CT was performed 3 to 4 weeks later.The therapeutic effects were evaluated by enhanced CT or MR scans during the follow-up period.Meanwhile,the changes of Karnofsky Performance Status (KPS) scores and renal functions between preoperative and postoperative periods were also evaluated.Results To the end of the follow-up,in all 23 patients 21 cases (21/23,91.30％) survived and 2 cases died (2/23,8.70 ％).KPS scores and serum creatinine levels were observed in all 23 patients at the initial stage and the end of the follow-up period,there were no significant differences (all P＞0.05).At the end of follow-up,16 cases were complete remission,5 were partial remission and 2 were progressive disease.Conclusion TACE combined with RFA is a safe and effective method in treatment of renal cell carcinoma with less trauma,less complication and more effective.

Objective To clarify the effects of HBV co-infection on liver function of patients with different types of hepatic echinococcosis.Methods We recruited 409 patients diagnosed with hepatic echinococcosis at three hospitals in western regions in China from 2014 to 2015.Venous blood was withdrawn to detect to liver function indications.ELISA was performed to detect HBsAg.We analyzed liver function in patients stratified by different types of hepatic echinococcosis with or without HBV infection.Results The hepatic echinococcosis patients infected with HBV had more severe impairment in liver functions such as reduced albumin and increased transaminase.The patients with hepatic alveolar echinococcosis were more vulnerable to HBV infection compared with those with hepatic cystic echinococcosis (38.4％ vs.86.4％, P<0.05).In addition, liver injury was more severe in patients diagnosed with alveolar hepatic echinococcosis and HBV infection compared with those diagnosed with cystic hepatic echinococcosis and HBV infection (all P<0.05).Conclusion Hepatic alveolar echinococcosis patients co-infected with HBV have worse liver injury compared with those hepatic cystic with HBV. Therefore, they deserve special attention in clinical treatment.

Analysis is made to the necessary of interdisciplinary,and point four sections should be concerned when begin to construct the interdisciplinary in general hospital which are short term profits and long term culture,personal development and team building,the passion of the young and the leadership of the old,the cooperation with the science and engineering and the communicate with the humanities.At last it also lists the steps and main points on how to begin the construction of interdisciplinary in general hospital.

Objective To observe the influence of phentolamine on N terminal B-type natriuretic peptide precursor(NT-proBNP),blood gas analysis,hypersensitive c-reactive protein and plasma D-dimer in patients with chronic cor pulmonale Methods One hundred and one cases patients with chronic cor pulmonale were randomly divided into two groups,51 patients in the treatment group,50 patients in the control group.All patients were treated with normal anti-infection,eliminating phlegm to smooth wheezing antithrombotic for one week,as the same time patients in the treatment group were treated with phentolamine for one week.Through observed the treatment effect of phentolamine to chronic cor pulmonale,the level of NT-proBNP,blood gas analysis,hypersensitive c-reactive protein and plasma D-dimer in patients with chronic cor pulmonale before and after the treatment were analyzed.Results Compared with before treatment,the levels of NT-proBNP,PCO2,hypersensitive c-reactive protein,plasma D dimer were lower than after one week in two groups,while the level of PO2 was higher.Treatment group:NT-proBNP (1 712.76±572.32) ng/L vs.(271.59±163.05) ng/L,t=20.42,P<0.05,PCO2 (66.34±5.81) mmHg vs.(52.58±5.82) mmHg,t=16.46,P<0.05,PO2 (59.28±6.13) mmHg vs.(73.64±6.10) mmHg,t=23.02,P<0.05,hypersensitive c-reactive protein 86.0(28.0) mg/L vs.23.0(12.0) mg/L,Z=-6.22,P<0.05 mg/L,plasma D-dimer (4 953.37±1 654.09) μg/L vs.(1 847.90±838.66) μg/L,t=17.11,P<0.05.Control group:NT-proBNP (1 527.24±658.70) ng/L vs.(612.58±357.59) ng/L,t=14.52,P<0.05,PCO2 (65.41±5.23) mmHg vs.(56.46±5.65) mmHg,t=13.04,P<0.05,PO2(60.57±5.84) mmHg vs.(67.21±5.19) mmHg,t=-10.06,P<0.05,hypersensitive c-reactive protein 79.0(29.0) mg/L vs.43.0(20.0) mg/L,Z=-6.16,,P<0.05,plasma D-dimer (4 408.02±1 682.83) μg/L vs.(2 598.28±1 242.73) μg/L,t=12.15,P<0.05.But the levels of NT-proBNP,PCO2,hypersensitive c-reactive protein and plasma D-dimer reduced significantly,the level of PO2 increased more significantly in treatment group(t(z)=-6.19,-3.39,-7.16,-3.56,5.70,all P<0.05).Conclusion Phentolamine can reduce the level of NT-proBNP,PCO2,hypersensitive c-reactive protein and plasma D-dimer and increased the level of PO2 in patients with chronic cor pulmonale.Phentolamine combined with routine treatment can improve the clinical efficacy of patients with chronic cor pulmonale.

The incidence of breast cancer has jumped to the first place in malignant tumors, posing a severe threat to women's health. Different from oxidative phosphorylation metabolism of normal cells, breast cancer cells often undergo metabolic reediting characterized by aerobic glycolysis. In the process of initiating aerobic glycolysis, phosphofructokinase-2/fructose bisphosphatase-2 (PFK-2/FBPase-2) family isozymes PFKFB3 and PFKFB4 play key roles and are involved in the growth and proliferation, invasion and migration, autophagy, and drug resistance of breast cancer. This review summarizes the correlation of PFKFB3 and PFKFB4 with breast cancer, aiming to provide a reference for future breast cancer-related research and clinical translation.