Objective] To sum up professor Shan Guangzhi's clinical experience for the treatment of bone metastasis of prostate cancer. [Method] From following professor Shan Guangzhi in the clinical practice and further studying his medical cases,summarizes his experience in the treatment of prostate cancer bone metastases,and sums up his academic thoughts for the treatment of the disease.[Result] Professor Shan Guangzhi thinks that deficiency of the kidney is the basic pathogenesis of bone metastases of prostate cancer,at the same time accompanied by spleen deficiency and qi-movement disturbance. To prostate cancer patients with bone metastases, pain is the most common symptom,the reason for it is that stagnation leading to pain and poor nutrition lead to pain. The treatment should focus on two aspects,both the inner treatment and the external treatment; the internal treatment regards invigorating Qi and tonifying the kidney as the basis,also pays attention to regulate spleen and stomach,dredges the body down;the external treatment regards promoting blood circulation to remove meridian obstruction as the rule,it can effectively relieve patients' pain,and cooperates with diet,as a whole to improve the quality of survival in patients. [Conclusion]Professor Shan Guangzhi's experience in the treatment of bone metastasis of prostate cancer has exact curative effect,worth learning and promotion.

Objective To investigate the effects of inferior vena cava (IVC) filter placement for the prevention of fatal pulmonary embolism and to discuss the management of complications related to the filter placement. Methods Seventy patients with proved deep vein thrombosis of lower extremity underwent inferior vena cava filter placement. A total of 72 IVC filters were implanted, which included 20 Trap Ease filters, 31Vena Tech filters, 13 retrievable OptEase~(TM) filters and 8 Tempo Ⅱ filters. One filter was deployed above the orifice of renal vein and the remaining 71 were deployed below the orifice of renal vein. Results All the patients were followed up for 8-72 months after the procedure. During the follow-up period no fatal pulmonary embolism occurred except that some complications related to the filter placement occurred in 6 cases.Conclusion Inferior vena cava filter placement can effectively prevent the occurrence of pulmonary embolism. Of course, this treatment should be strictly applied according to the indications.

Purpose To investigate clinicopathological features,diagnosis and differential diagnosis of tubular carcinoma of the breast.Methods Morphological observation and immunohistochemistry were applied in 29 cases of tubular carcinoma of the breast, and the literatures were also reviewed.Results The tumors were composed of open tubules, infiltrating haphazardly in the cellular desmoplastic stroma. The neoplastic tubules were enclosed by a single layer of epithelial cells with insignificant atypia or rare mitoses.The tumors were often associated with lobular neoplasm, columnar cell lesion, ductal atypical hyperplasia or carcinoma in situ. Immunostaining displayed that myoepithelial cells were absent or incomplete.Conclusions Tubular carcinoma of the breast is a peculiar subtype of breast carcinoma with good prognoses, which is easily confused with microglandular adenosis, radial sclerosing lesions,or low grade invasive ductal carcinoma.Immunohistochemistry is useful for the differential diagnosis.

Pollution and control of microcystins released during the toxic bloom was reviewed in the present paper. As a risk factor in safety assessment, microcystins aroused broad attention. It was a topic of general interest that how to control microcystins reproduction and how to enhance the degradation of microcystins in the water treatment procedure. Based on the state of China, it was considered that a combined method of biological, physical and chemical treatment should be the best way to control microcystins pollution in drinking water.

Objective To develop Department-level Cost Accounting System based on No.1 Military Medical Project.Methods Making the full use of programs and data in No.1 Military Medical Project,the software creates department income from the lists of outpatient fee and inpatient fee,and then in combination with the consumable disbursement,equipment depreciation,realty depreciation and maintaining cost etc,the software collects and sums up all income and cost to create cost accounting report forms.Results Department-level Cost Accounting System could automatically create the cost-accounting report forms for hospital management.Conclusion The application of Department-level Cost Accounting System strengthens the management of cost accounting in military hospitals and achieves good effect.

Objective To examine the effect of valproic acid (VPA) on concentration of Intracellular Ca2+ and on cell apoptosis in spinal cord motor neurons after brachial plexus injury in rats. Methods Totally 210 adult male Wistar rats were randomly divided into Sham operation group (disposed the brachial plexus nerve root, but not cutted it off), control group (rats with brachial plexus nerve root amputating wound)and VPA group(rats with brachial plexus nerve root amputating wound and fed by VPA water),with 70 rats in each group.The specimens were taken at 12,24,48,72 h,1,2 and 4 weeks after operation.Whole-cell patch-clamp recording techniques were used to assayed the L-type calcium channel of motoneuron and monitored the changes in intracellular concentration of Ca2+ with spectrofluorometer. The motoneruron apoptosis was detected by TUNEL. Results The set of indicators did not change in the sham group.From 12h to 1 weeks after the operation, the electrical current of L-type calcium channel and the intra-cellular Ca2+ concentration of the neuron were obviously more in control group than in sham operation group (P ＜0.05). From 12 h to 4 weeks after the injury, there were more apoptosis neurons in control group than in sham operation group (P ＜ 0.05). There was no obviously difference in electrical current of L-type calcium channel between the VPA group and the control group at each time point(P ＞ 0.05).Compared to the control group,the intra-cellular Ca2+ concentration was lower in VPA group from 48 h to 1 week after nerve injury (P ＜ 0.05) ; the number of apoptosis neurons were less in VPA group from 24 h to 2 weeks after the injury (P ＜ 0.05). Conclusions Brachial plexus nerve root amputating wound in rats can increase the intra-cellular Ca2+ concentration and apoptosis of the motor neuron.VPA can reduce the intra-cellular Ca2+ concentration and apoptosis,but has no effect on the L-type calcium channel of the motor neuron.

This study was aimed to explore the effect of heat-nature Chinese herbs of Pepper and Piper longum on hepatic energy metabolism of rats in order to research the impact of ratˊs physical activities with heat-nature Chinese herbs and establish the research foundation of Chinese herbal medicine nature . A total of 30 rats were randomly divided into three groups . Saline was given in the control group . Pepper water extract was given in the Pepper group . And Piper longum water extract was given in the Piper longum group . The administration dosage was 10 ml/kg intragastrically for 30 days . Changes of hepatic energy metabolism related enzymes were determined . The results showed that compared with the control group , Ca2+-ATPase , Ca2+-Mg2+-ATPase , and LDH enzyme of the Pepper group and Piper longum group were significantly increased . And the hepatic glycogen content was significantly reduced . It can obviously increase energy intake , digestible energy and metabolizable energy per body weight in rats . There was no statistical significance between the Pepper group and Piper longum group . It was concluded that the heat-nature Chinese herbs of Pepper and Piper longum can promote the decomposition of hepatic glycogen , increase the activity of LDH enzyme , Ca2+-ATPase , Ca2+-Mg2+-ATPase . It increases the consumption of ATPase in order to increase energy intake , digestible ener-gy and metabolizable energy per body weight in rats and promote the hepatic energy metabolism .

Objective To compare the advantages and disadvantages of cerebral angiography through the radial artery and the femoral artery approaches. Methods According to the approach way, 82 patients were divided into two groups: femoral artery group and radial artery group. After cerebral angiography the puncture time, the successful rate of puncture, the X-ray exposure time, the time of procedure and the complication of puncture site were compared between the two groups. Results In femoral artery group, the successful rate was higher and the time of puncture was shorter, but the complication was higher than that of radial artery group. Conclusions For cerebral angiography, through radial artey approach is feasible and safe better to be adopted for the elderly or the prescheduled case, but the femoral artery approach is suitable for the emergency.

Excessive iron accumulation in the brain occurs in Alzheimer' s disease (AD) with oxidative stress,amyloid deposition,tau phosphorylation,and neuronal cell cycle regulatory failure,leading to apoptosis.Therefore,there is a direct link between iron metabolism and AD pathogenesis. The present review elaborates on high brain iron in etiology of AD and the development of iron-chelating therapy for AD,aiming at preventing or slowing down disease evolution.