Objective To investigate the clinical effect of biofeedback electrical stimulation in the treatment of female stress urinary incontinence(SUI) and discuss the clinical significance.Methods Daily therapy for 40 min through biofeedback electrical stimulation along with pelvic muscle exercises was performed in 36 cases of female SUI for 20 days as a course of treatment.The curative effect was evaluated as regular intervals.Results In the 36 cases,26 caces were cured,5 caces were improved and 5 caees were invalid.The total effective rate was 86.1％.In the follow-up visit,there was 1 case of relapse(2.8％ ) but with moderate symptoms.Conclusion Biofeedback electrical stimulation combined with pelvic muscle exercises,as the therapy for mild and moderate female SUI,was a safe,reliable,feasible,convenient and effective clinical method with high curative ratio.

Objective To investigate the efficacy and safety of fludarabine plus mitoxantrone combination chemotherapy for malignant lymphoma compared with CHOP regimen.Methods Sixty-six patients with malignant lymphoma were divided into fludarabine group and CHOP group.The efficacy and toxicities of these two regimens were analyzed and compared between the two groups.Results The overall response(OR)was 81.5% in fludarabine group,while was 48.7% in CHOP;for the patients in late-stage,with B cell lymphoma,with T cell lymphoma and with high serum LDH level,the OR in fludarabine group was higher than in CHOP group obstructively,being 62.5% and 35.7%.Conclusion Fludarabine combination chemotherapy,as a first line regimen in treating first-treated lymphoma,recrudescent lymphoma,intractable lymphoma and lymphoma in late stage,possesses higher efficacy,safety and tolerance than CHOP regimen.

Objective To explore the regularity of heat shock protein 70(HSP70)expression and its function in renal ischemia/reperfusion injury(IRI),and to reveal whether traditional Chinese medicine, Xuebijing injection(血必净注射液),induces HSP70 synthesis and has a protective effect on IRI.Methods One hundred and eight female Sprague-Dawley(SD)rats,(200?20)g in weight,were used in this experiment,and randomly divided into three groups(each n=36):control(A),model(B)and treatment group(C).The I/R model was established by clamping renal pedicles on both sides for 45 minutes to cause ischemia and then reperfusion was made.In group A,a similar model procedure was performed,but without ischemia.At 5-10 minutes before the IRI was performed,5 ml/kg of normal saline and 5 ml/kg of Xuebijing injection was injected through the femoral vein in group B and C respectively.In B and C groups,according to the durations of reperfusion for 0,6,12,24,36 and 48 hours,the rats were subdivided into six subgroups (each n=6).At the end of each time point,blood and renal tissue were collected to measure blood creatinine (SCr)and urea nitrogen(BUN),and Western blotting method was used to examine the expression of HSP70. In another kidney,renal tissue was obtained for hematoxylin and eosin(HE)staining pathological and immunohistochemical examinations.Results In B and C groups,the SCr and BUN levels at 6 hours after I/R were significantly higher than those in the A group,and those in the C group were lower than those in the B group(P

Huang Ti's "Nei Ching Su Wen" is the earliest classical work on medical science in ancient China. It summed up the results of observations made in long years through practice by the ancient Chinese labouring people, accumulating thereby lots of valuable knowledge and experience in different lines of medicine.Some two thousand years ago, Chinese medical scientists in the Chou and the Chin Dynasties already conceived the advanced idea of laying special emphasis on prophylactic measures, and began to adopt diet therapy as a means of medical treatment. Principles of preparing complete diet were worked out by them. And in this connection, it is mentioned in the book "Nei Ching Su Wen" that "five kinds of cereals are the means of subsistence, five kinds of cattle provide beneficial food in the form of meat, five kinds of vegetables can be used for food enrichment, and five kinds of fruits may serve as supplement." These principles point out the necessary sorts of food to constitute a complete diet and their respective positions in it. That is to say, cereals including beans and peas are the staple food and animal meat is of secondary importance, with vegetables to enrich and fruits to supplement the first two. A diet thus prepared will not only consist of all the nutritive elements needed by the human body but also represent an appropriate arrangement of the different kinds of nutrients. Such a diet is, no doubt, in accord with the dietetic theory of modern science.

Gastrointestinal Tract ; physiopathology ; Humans ; Infection ; physiopathology ; Sepsis ; physiopathology ; Shock, Septic ; physiopathology

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Carcinoma, Renal Cell ; pathology ; surgery ; Female ; Humans ; Kidney Neoplasms ; pathology ; surgery ; Male ; Middle Aged ; Neoplastic Cells, Circulating ; pathology ; Nephrectomy ; methods

Objective To study the level of vitamin A of children aged 7～14 in the Dongxiang and Bonan ethnic ghettos.Methods Fifty-seven children aged seven to fourteen were sampled from rural areas in the Dongxiang and Bonan ethnic ghettos from Dongxiang Autonomous County and Jishishan region,Gansu Province.The vitamin A level in serum was detected using the fluorescence method.Results The average level of vitamin A in serum was(1.41?0.42)?mol/L for children aged seven to fourteen in the Dongxiang region,and of all the fifty-seven children,there was 4 SVAD(accounted for 7.0%)and 10 suspicious SVAD(accounted for 17.6%).The average level of vitamin A in serum was(1.67?0.53)?mol/L for children aged seven to fourteen in the Bonan region,and of all the fifty-seven children,there was 1 SVAD(accounted for 1.7%)and 7 suspicious SVAD(accounted for 12.3%).There was statistically significant difference in different national and aged groups,but no difference in SVAD and suspicious SVAD.Conclusions SVAD and suspicious SVAD exist in the Dongxiang and Bonan region,and the intervention of vitamin A supplementation should focus on children suffering from SVAD and suspicious SVAD.

Objective:To explore the effect of siRNA targeting myeloid cell leukemia-1(Mcl-1)on the biological behavior of salivary adenoid cystic carcinoma cells.Methods:The chemically synthesized Mcl-1-siRNA was transfected into salivary adenoid cystic carci-noma SACC-2 cells.The expression levels of Mcl-1-mRNA and Mcl-1protein were examined by Real-time PCR and western blotting respectively.MTT assay,transwell chamber and flow cytometry were used to determine the effect of Mcl-1-siRNA on SACC-2 cell pro-liferation,migration and apoptosis.Results:Compared with the control group,liposome group and NC-siRNA group,SACC-2 cell proliferation rate of Mcl-1-siRNA group was obviously slowed down.48 h after transfection,the migration of SACC-2 cells in Mcl-1-siRNA group(39 ±9.0)were lower than that in control group(69 ±6.0).The apoptosis rate of Mcl-1-siRNA group(8.6%)was sig-nificantly higher than that in control group(1.9%).Conclusion:Silence Mcl-1 can inhibit cell proliferation and migration and pro-mote apoptosis of salivary adenoid cystic carcinoma cells.

BACKGROUND:Current basic and clinical research have showed that increases in bone resorption and bone loss accur earlier after spinal cord injury (SCI) than disuse atrophy, revealing that other mechanisms are involved in the pathogenesis of the SCI-induced osteoporosis (SIO).
OBJECTIVE:To introduce the current lab and clinical research progress in SIO focusing on the functional changes of two major neurotransmitters in the spinal cord, including dopamine (DA), 5-hydroxytryptamine (5-HT) and their receptors, as well as their regulatory functions on bone metabolism, aiming at finding a new treatment strategy for SIO.
METHODS:A computer-based online search in PubMed and Embase databases was conducted for clinical and basic research related to SIO published from January 1967 to August 2016, using the keywords of“spinal cord injury;osteoporosis;dopamine;serotonin;5-hydroxytryptamine”in English. Irrelevant, poorly related and repetitive studies were excluded, and finally 41 eligible articles were included.
RESULTS AND CONCLUSION:DA and 5-HT are major neurotransmitters in the central nervous system, both involving in the regulation of bone remodeling. After SCI, loss of innervation and descending neurotransmitters especially DA, 5-HT and subsequent deregulation of their receptors are responsible for the onset of post-traumatic bone loss. The above research progress, in combination with the emerging clinical and lab investigations targeting 5-HT, DA and their receptors for improving neural functions after SCI, provides possible therapeutic pathways for SIO.

Objectlve To investigate the effects of sevoflurane or ischemic preconditioning on the expression of extracellular signal-regulated kinase (ERK) and calmodulin (CaM) during lung ischemia-reperfusion (I/R)in rats. Methods Twenty-four male SD rats weighing 270-320 g were randomly divided into 4 groups ( n = 6each): sham operation group (group S), group I/R, ischemic preconditioning group (group IP), and sevoflurane preconditioning group (group SP). In group S, the hilum of the left lung was dissociated after thoracotomy but not occluded. In group I/R, lung I/R was produced by occlusion of the hilum of the left lung for 45 min followed by 120 min of reperfusion. In group IP, the hilum of the left lung was occluded for 5 min and unclamped for 5 min for 2 times before the model was established. In group SP, sevoflurane was inhaled for 30 min at the end-tidal concentration of 2.1% before lung ischemia. All rats were sacrificed at 120 min of reperfusion and the lung tissues were taken for determination of the contents of TNF-α and IL-6 by ELISA and the expression of ERK mRNA and CaM mRNA by RT-PCR. Results Compared with group S, the contents of TNF-α and IL-6 and the expression of ERK mRNA and CaM mRNA were significantly increased in group I/R, IP and SP ( P ＜ 0.05). Compared with group I/R, the contents of TNF-α and IL-6 and the CaM mRNA expression were significantly decreased, while the expression of ERK mRNA was significantly increased in group IP and SP ( P ＜ 0.05). There was no significant difference in the each index metioned above between group IP and SP ( P ＞ 0.05 ). Conclusion Sevoflurane preconditioning and ischemic preconditioning can protect the lung from I/R injury through down-regulating the expression of CaM and up-regulating the expression of ERK.