Objective To explore the causes,clinical feature,diagnoses and prognosis of children with acquired immunodeficiency syndrome (AIDS) and improve our awareness of this disease.Methods The clinical and laboratory data of 12 children with AIDS were analyszed retrospectively and the clinical feature was summed up.Results Among 12 children with AIDS,9 cases were boys and 3 cases were girls,aged from 45 days to 9 years old.The parents of 11 cases were positive in serological human immunodeficiency virus (HIV) antibody or died of AIDS.The main manifestations were developmental delay and various degree cacotrophia(12 case,100%),the others included abnormity fever,discontinuity cough and hepatosplenomegaly(10 cases,83.3%),recurrent diarrhea and lymphadenopathy (8 cases,66.7%),skin lesion(6 cases,50%),cerebral hypoplasia (4 cases,33.6%),oral candidiasis(3 cases,26.7%),and tympanitis(2 cases,16.7%).Laboratory tests showed:all of 12 cases were positive in serological HIV antibody by test for 2 times.The percent of CD4+ and the ratio of CD4+ to CD8+ were decreasing.One case was dead and the others had bad effect with allopathy.Conclusions Children with AIDS have short clinical latency,diversified clinical manifestation,low cell-mediated immunity function and bad effect with allopathy.To improve our awareness of the di-sease should be helpful for diagnosing and treating it early and prolonging the patients' life.

International Cooperation ; International Educational Exchange ; Medicine, Chinese Traditional

To study the distribution pattern of traditional Chinese medicine (TCM) syndromes in fatty liver disease.

OBJECTIVE: To investigate the effects of Qinggan Huoxue Recipe (QGHXR), a compound Chinese herbal medicine, and its decomposed formulas Qinggan Recipe (QGR) and Huoxue Recipe (HXR) on expressions of CD14, Toll like receptor 4 (TLR(4)) and nuclear factor-kappaB (NF-kappaB) in Kupffer cells. METHODS: The isolated primary rat Kupffer cells were treated with lipopolysaccharide (LPS) for a certain period of time, a series of concentrations of drug-containing serums of QGHXR and its decomposed formulas were added, the expressions of NF-kappaB, tumor necrosis factor-alpha (TNF-alpha), CD14, and TLR(4) of the Kupffer cells were detected in different culture conditions by using Western blot, real-time reverse transcription polymerase chain reaction (RT-PCR) and ELISA methods respectively. RESULTS: QGR could down-regulate the expression of membrane receptor CD14, but the expression of NF-kappaB and TNF-alpha were not significantly decreased after QGR treatment. HXR could down-regulate the expression of membrane receptor TLR4 and inhibit the expressions of NF-kappaB and TNF-alpha. QGHXR could down regulate the expressions of membrane receptors CD14 and TLR(4) and inhibit the expressions of NF-kappaB and TNF-alpha. CONCLUSION: QGHXR can protect liver cells by down regulating the expressions of CD14, TLR(4) and NF-kappaB and inhibiting TNF-alpha expression.

To study the effects of Qinggan Huoxue Recipe (QGHXR), the compound traditional Chinese herbal medicine, and its separated recipes on the expression of tumor necrosis factor-alpha (TNF-alpha) mRNA and serum TNF-alpha content in rats with alcoholic liver injury (ALI).

Objective　Recently,it was reported the analy sis of bone free radical by using electron spin resonance (ESR),so this article aimed to determine the changes of bone free radical in fluoresis rats.Methods　To analyze the free radical level of bone in fluoresis rats fed with different dose of calcium by ESR method.Results　The free radical of bone in the group of low ca lcium level and the group low calcium+fluorides was higher than that in the cont rol group (P<0.01),but that in normal animal feeds (calcium-rich)+fluoride group was lower than that in the control group.Conclusions　Low doses of fluoride did not resulted in the increase of free radical in calcium-rich condition at short time,but at low calcium condition,fluoride could increase the level of free radical,these suggested that simple overdose of fluoride did not change the level of free radical of bone.

Minimally Invasive Surgical Procedures ; Philosophy, Medical

Child ; Ear Auricle ; pathology ; Ear Neoplasms ; Female ; Humans ; Neurilemmoma

Humans ; Oral Surgical Procedures ; instrumentation ; methods ; Robotics ; instrumentation ; methods ; Surgery, Computer-Assisted ; instrumentation