In order to select a computed tomography(CT)scanner system with reasonable cost performance (performance-price ratio) among various brands and types of CT products in accordance with the clinical features of the pediatric patients, Tianjin Children's Hospital made a feasibility study on purchasing the equipment in all its aspects, including the evaluation of its type and performance, social and economic benefits, and eventually purchased a 16-slice helical CT scanner which fully fulfills the practical needs of the hospital. This way of evaluation can be widely used in the feasibility study for purchasing different large-scale medical equipment to avoid unnecessary waste of funds.

In recent years,the efficacy of cervical cancer treatment has been increasing gradually.It has got a basic consensus of the standard treatment mode for most cervical cancer,but further effort should be done to improve the treatment response of locally advanced cervical cancer and recurrent or metastatic cervical cancer.The efect of redical surgery and radiotherpy is the same to early cervical cancer.Concurrent chemoradiotherapy is the standard treatment for patients with locally advanced cervical cancer.Chemotherapy combined with antiangiogenic targeted therapy can improve the survival of patients with recurrent or metastatic cervical cancer,while whether needing new adjuvant therapy or not,it asks for further investigation.

Adult ; Blood Viscosity ; Coronary Disease ; blood ; Diabetes Mellitus ; blood ; Diagnosis, Differential ; Female ; Humans ; Male ; Medicine, Chinese Traditional

After Achilles tendon (AT) rupture operation,traditional gypsum immobilization must lead to AT in a condition of a tension-free or even "disuse"-negative balance healing system,which may inhibit the key opportunity of AT healing process to induce "active" mechanical signals stimulation,and AT "passively or intermittently" accepts the mechanical stimulation even applying the ultrasound,vibration and other mechanical stimulation to AT in the course of treatment. If using the method of active movement after operation,it can accelerate the AT healing,maintain function and promote re-construction of the AT,thereby help to restore the biomechanical properties of AT. Using proteomics techniques can reveal the mechanical signal transduction mechanisms of kinesiatrics promoting the AT healing in the high-throughput molecular level.

The subject of modernization of Traditional Chinese Medicine(TCM) has been argued in China for many years.Many good ideas have been suggested by experts and scholars.In this paper,one issue in the modernization of TCM is discussed.The issue is how to introduce some mathematical methods into traditional Chinese medicine.This is a valuable subject to study,because by this way,the computers can be used to analyze the composing methods of TCM prescriptions and to help TCM doctors to select better treating means.A new mathematical method for analyzing the composing methods of TCM prescriptions has been developed,and the methods are still based on TCM theory.By these methods,the TCM prescriptions can be computed or analyzed in digital formations,but the integral conception about human body in TCM is still left intact.In this paper,using the new method,several TCM prescriptions were analyzed,and the analyzed results demonstrate that the methods are efficient and give a good help to understand the composing methods of TCM prescriptions.

Since Chinese Regulation of Human Organ Transplantation being enforced in practice on May 1,2007,many related issues have arisen and drown our attention.One typical example is the mutual kidney transplantation issue between two families in Hunan province.Based on analyzing the pros and cons in this real event of disputes,the paper discusses ethical issues related to mutual kidney transplantation as follows.Whether or not this exchange approach of organ transplantation can be justified in order to save human lives? Whether or not the mutual transplantation style should be expanded to multiple families? How to handle the gap of organ supply shortage during practical transplantation between two or among several families? How to coordinate the disputes between mutual kidney transplantation and the now in-force legal regulations on organ transplantation?

Object To study the suitable conditions on tissue culture of stem apex and shoot rapid propagation of ginger. Methods The ginger stem apex ((?)

AIM: To establish chromatography fingerprint of Radix Ophiopogonis. METHODS: HPLC was applied on a Kromasil C_(18) column(5 ?m,4.6 mm?250 mm) with CH_3CN-0.01%H_3PO_4 solution by gradient elution,flow-rate of 1.0 mL/min,and the UV absorbance was monitored at 297 nm. RESULTS: 30 common peaks were picked up. CONCLUSION: This method is reliable,simple and provides a reference standard for the quality control of Radix Ophiopogonis.

Objective To design and establish a set of diffusion optical tomography(DOT) system.Methods Near-infrared(NIR) laser was employed as the light source and only one photomultiplier tube(PMT) as the detector.An optical multiplexer was used to alter the detector channels.The 32 channels of the system,which are consisted of 16 launch channels and 16 detector channels,worked under the continuous-wave(CW) model and were used to acquire 256 boundary data.Results Experiments were performed based on the proposed imaging system.The intralipid was used as the tissue-like medium and the India ink as the absorber.Two sets of data on the boundary were sampled,respectively,before and after the absorber was embedded inside the tissue-like medium.The two sets of data were normalized and then used to reconstruct the absorption coefficient distribution.The recovered image reflected the real location and size of the absorber.Conclusion The proposed imaging platform can image the tissue optical parameters effectively.However the resolution of the reconstructed image was not high because the inverse problem was gravely underdetermined and the noise was not considered in the reconstruction algorithm.The recovered result in the next generation system could be improved by making more use of prior information and enhancing the performance of the system.

Shenghua decoction made by FU Qing-zhu is a famous formula aimed at syndrome of coagulation cold due to blood deficiency,static blood obstruction.The mechanism of disease is definite when this formula is applied.But the extensive use of Shenghua decoction,especially some potent preparation of it following childbirth without according to TCM principle based on differentiation of syndromes is a manifestation of highlighting formula and underestimating theory,which is useless and harmful.It should be emphasized.So the Shenghua decoction should be used under the direction of basic theory of TCM,through precise syndrome differentiation,according to the principle of "looking to and not being besieged by postpartum ".We should not follow blindly the method of treatment of "warming and resolving stasis" on the postpartum disease.It is important that Shenghua decoction should be used on the basis of syndrome differentiation.