China ; Humans ; Hypertension ; diagnosis ; epidemiology ; therapy

Along with the popularization and application of the computer, masses of information could be achieved from the internet, ensuring the well operation of internet is becoming the prior issue. The paper introduces some successful experiences in ensuring the well operation of internet, including broadening the broadband communications, adding extra network firewall, purchasing products for network safety management, installing anti -virus software, regulating the access to the internet, etc.

Cl~- localization and periodic acid-silver methenamine techniques have been used for ultrastructural studies on parietal cells of mouse stomach. Cl~- is located only in the intracellular canaliculi (IC) and intercellular space (IS)of parietal cells. The tubulovesicular system (TS) shows various reactions in periodic acid-silver methenamine staining. The positive reaction was demonstrated in the TS which is located near the apical membranes. This indicates that acid secretion is accompanied by polysaccharides secretion in which the TS takes part, and the polysaccharides secretory activity shows its cyclicity which is characterized by the changes of amounts of secretion. The cycle of parietal cells do not synchronize.

Though implementing the quality management system of ISO9000 series standard in the hospital,it enables to make the nursing quality in a controlled state and make every service and operation of nursing staff have regulations to abide by.According to ISO9000 series standard,implementing the management of“procedureization”makes the nursing work closed to the need of patients and satisfies them by stipulating each workflow clearly.

Child, Preschool ; Embolism ; complications ; physiopathology ; Humans ; Male ; Mediastinal Emphysema ; etiology ; Pulmonary Atelectasis ; etiology ; Sputum ; physiology ; Subcutaneous Emphysema ; etiology

Biomarkers ; Carcinogens ; Epigenesis, Genetic ; Humans

This paper gives a general introduction of HIV/AIDS treatment with Traditional Chinese Medicine (TCM) in China during the past 20 years. Although the role of TCM in treatment of HIV/AIDS is promising, there is still a long way to go.

In the recent 2 decades,the clinical medical mode has been changed greatly.The experience-based medical mode is gradually replaced by evidence-based mode,ie,evidence-based medicine.Large scale clinical trials provide robust evidence for clinical practice and quality control is critical for the success of one trial.We discuss six facets on this subject,including protocol design,staff training,manual formulating,organization,data management and monitoring.The objective of quality control is to ensure the study conducted according to the protocol,the results are reliable and protect the human rights of participants.

Result of Bencaocogical studies on Changpu showed that it originated from two different source, one is Shuichangpu (Asorus calamas) while another is Shichangpu (A.tatarinowii and A.gramineus). Usually, Changpu grown on stony ground was referred to as Shichangpu.Jujiechangpu is a kind of Changpu with 9 nodal rings within an "inch" on its root stock,but that which is used in Northwest China is an cntirely different herb Anemone altaica.

0.05), but there is statistic difference between the two groups in estimating the involvement of cervical canal and the earlier surgical stage than clinical stage(P