Since the emergence of the new syndrome, termed multiple system organ failure (MSOF), about two decades age, it has aroused an outburst of enthusiasm in clinical and experimental studies among many clinicians and investigators both abroad and at home. Nevertheless, it has also created much confusion in the concept as well as the diagnosis of the syndrome, mainly because the present term does not clearly differentiate this syndrome from some other irrelevant clinical conditions, such as senile dysfunction of multiple organs, agonal state etc. As it has been documented to occur almost as a rule after a septic state and also under the intricate interaction of many humoral and cellular mediators, we suggest that the diagnosis of MSOF should at least include two concurrent conditions, i. e. septic response and organ failure.Inasmuch as the present diagnosis of MSOF designates only the terminal state of a series of pat-hophysiological process, namely systemic inflammatory response---sepsis--septic syndrome--MSOF,it is not conducive to an early diagnosis, which is of utmost importance in the prevention and early treatment of this frequently fatal syndrome. In the light of current investigations, we propose that the name of the syndrome be changed to "sepsis and organ dysfunction" or "mediator injury of organs*. Our humble opinion welcomes further comments and discussion.

Acute Disease ; Adult ; Age Factors ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Occupational Exposure ; prevention & control ; Pesticides ; poisoning ; Poisoning ; epidemiology ; mortality ; prevention & control ; Rural Population ; Sex Factors ; Survival Rate

Cerebral ischemia activates endogenous angiogenic factors,and increase microvessel density and form new capillaries in ischemic brain tissues.Exogenous angiogenic factors can more effectively promote angiogenesis and the establishment of collateral circulation in ischemic regions and peripherial tissues,improving local blood supply and reducing infarct size.The further study of the mechanisms and methods in promoting regional angiogenesis after cerebral ischemia will contribute to improve neurologic deficit.

Objective To observe age-dependent feature of damage of hippocampus to different maturational stages rats after kindling repeated seizures.Methods The effects of 5 daily pentylenetetrazol-induced convulsions in different rats beginning at postnatal day 10,20,60(P10,P20,P60)were evaluated.In the 3 groups,Thionin staining method was utilized to observe morphological changes and cell counting of dentate granule cells,CA3,CA1,and hilar neurons.Timm's method of silver sulfide staining was adopted to observe the mossy fiber sprouting.Results 1.Cell counting of CA1,CA3 and hilar neurons in P10 and P20 groups demonstrated no differences from controls in rats,whereas P60 with daily seizures had a significant decrease in CA1,CA3 neurons(8.22?1.88,5.62?1.68 vs 6.31?1.50,3.62?1.40)(t=2.246,2.587 Pa

Animals ; Humans ; MicroRNAs ; genetics ; Neoplasms ; genetics ; pathology ; RNA Interference ; RNA, Neoplasm ; genetics ; RNA, Small Interfering ; genetics

Adult ; Facial Nerve Injuries ; etiology ; Foreign Bodies ; complications ; Humans ; Male ; Neck ; Parotid Gland

Language ; Medicine, Chinese Traditional ; Translations

Diphosphonates ; adverse effects ; Humans ; Osteonecrosis ; chemically induced

Multi-target drugs can simultaneously adjust multiple links of the disease network. Despite the higher efficacy and lower toxicity caused by single targets, multi-target drugs become ideal drugs for treating complicated diseases as well the main direction of drug R & D. By virtue of their structural diversity, higher multi-target activity and lower toxicity, natural products become an important source for developing multi-target drugs. Computer-aided drug design (CADD) is a commonly used multi-target drug R&D method, which mainly includes virtual screening and pharmacophore design. In this paper, the authors made a systematical analysis and discussed the prospects and advantages of various methods for multi-target drug R&D with natural products.
Biological Products ; chemical synthesis ; pharmacology ; Biomedical Research ; instrumentation ; Computer-Aided Design ; Drug Design ; Humans ; Molecular Targeted Therapy

Acupuncture Therapy ; Aged ; Feeding and Eating Disorders ; therapy ; Humans ; Male