No abstract available.
Mast Cells*

With the support of the World Vision, in June 2004, the district Chi Linh Health Centre (Hai Duong province) co-operated with Institute of Ophthalmology to survey on blindness and some eye diseases in 3,370 people. Objectives: identify the situation of blindness and some eye diseases in Chi Linh in the year 2004; identify the trachoma prevalence after 4 years implementing the project of trachoma control in Chi Linh. Methods: cross sectional study; Target population: all people. Results of survey has shown the prevalences of blindness and some eye diseases are so high compared with the figures of country survey, the leading causes of blindness are cataract, glaucoma, corneal opacity and pterigium. Conclusion: Thank to project of trachoma control supported by WV conducted in Chi Linh from 1999, the prevalence of active trachoma now has dropped to level under the criteria of WHO on active trachoma elimination. However, the rate of trichiasis is very far from criteria of WHO. Results of survey has shown also the serious situation of blindness. That is the big challenge for health workers and ophthalmologists in Hai Duong province and Chi Linh district in order to reduce the blindness prevalence in the next years.
Eye Diseases, Blindness, Epidemiology

Overaction of the inferior oblique muscles is the most common clinical form of the motility disturbance of oblique muscles which has been rarely studied in Vietnam. 150 patients aged of 4years old and older suffered from strabismus with disturbance of the oblique muscles (78.6% of them had overaction of the inferior obliquemuscle) were studied in National Institute of Ophthalmology. Objectives: to identify the clinical forms and characteristics, to evaluate the results of operation. Method: This study was designed belongs to prospective clinical trial in hospital. The operated patients were observed and evaluated during 2 years after surgery divided into three terms (short term, medium and long term). The results of surgery was optimistic. Conclusion: overaction of the inferior oblique is a clinical form of motility disturbance of the oblique muscles having the best surgical results.
Muscles, Therapeutics, Surgery

No abstract available.
Vibrio vulnificus* ; Vibrio*

The present study was undertaken to investigate the effect of ethanol administration on the resistance of mice to Cryptococcus neoformans, IL-2 production of murine splenocytes, active systemic anaphylaxis induced by ovalbumin (OVA), serum TNF-alpha production, nitric oxide (NO) production by peritoneal machrophages and B16F10 melanoma colonization in lungs in mice. It was found that ethanol administration significantly inhibited the resistance of mice to C. neoformans infection, IL-2 production, active systemic anaphylaxis induction, serum TNF- alpha production and NO production. Ethanol administration significantly enhanced lung colonization when it was administered before i.v. melanoma inoculation. These results demonstrate that ethanol may play a critical role in tumorigenesis and immunoregulation as an immunomodulator.
Anaphylaxis* ; Animals ; Carcinogenesis ; Colon ; Cryptococcus neoformans ; Cytokines* ; Ethanol ; Interleukin-2 ; Lung ; Melanoma* ; Mice ; Nitric Oxide* ; Ovalbumin ; Tumor Necrosis Factor-alpha

No abstract available.
Animals ; Ethanol* ; Interleukin-2* ; Interleukin-6* ; Rats*

No abstract available.
Animals ; Capsaicin* ; Macrophages, Peritoneal* ; Mice*

No abstract available.
Animals ; Interleukin-2* ; Interleukin-6* ; Mice* ; Pseudomonas aeruginosa* ; Pseudomonas*

No abstract available.
Animals ; Euonymus* ; Mice*

Septic shock is one of the leading cause of death in hospitalized patients and mortality rates of up to 50 % have been reported. Despite all efforts, no regimen today seems to be successful in the treatment of septic shock. The endogenous opioid system (EOS) includes three major families of peptides: dynorphins, endorphins and enkephalins. Several lines of evidence indicate that EOS is implicated in the pathophysiology of anaphylactic and endotoxic shock. An opioid receptor blocker naloxone has been used extensively in studies for the role of EOS or endogenous opiod peptides (EOP). However, there have been few, if any, detailed investigative studies regarding the effect of naloxone on TNF-a production and the lethality in response to endotoxin, and tumorigenesis. ...continue...
Carcinogenesis* ; Cause of Death ; Dynorphins ; Endorphins ; Enkephalins ; Humans ; Melanoma ; Mortality ; Naloxone* ; Nitric Oxide ; Peptides ; Receptors, Opioid* ; Shock, Septic*