Objective To improve the understanding of the radioactive charcteristics of vertebral eosinophilic granuloma.Methods The imaging features (X-ray?CT and MRI) of 10 cases with vertebral eosinophilic granuloma were retrospectively analyzed.Diagnoses of all the patients had been confirmed with pathlolgical examination after operation.Results All the patients had vertebral body damages,7 with osteolytic damages and 3 with cystic damages.Intervertebral crevice became narrowing or disappearing .Some vertebral appendix and paravertebral soft tissue were involved.Conclusion It is out of proportion among the vertebral body damages,the involved vertedral arch,the changes of intervertebral crevice and the mass of paravertebral soft tissue.The remaining bone fragment without sequestrum in the damage ares is considered as the main characteristic expression of vertebral eosinophilic granuloma.

OBJECTIVETo verify the clinical efficacy on chronic fatigue syndrome of qi deficiency syndrome treated with acupuncture at selective time and explore the effect mechanism.

METHODSEighty patients were randomized into a selective-time-acupuncture group and an acupuncture group, 40 cases in each one. Qihai (CV 6), Guanyuan (CV 4), Hegu (LI 4), Taichong (LR 3), Sanyinjiao (SP 6) and Zusanli (ST 36) were selected in the two groups. In the selective-time-acupuncture group, acupuncture was used at 9:00am to 11:00am. In the acupuncture group, acupuncture was used at any time except in the range from 9:00am to 11:00am. No any manipulation was applied after the arrival of needling sensation. The treatment was given once every day, 10 day treatment made one session and two sessions of treatment were required. The fatigue scale was adopted to evaluate the efficacy before and after treatment in the patients of the two groups. The ratios among CD3+, CD4+ and CD8+ T cells in the peripheral blood were detected before ad b a after treatment.

RESULTSIn the acupuncture group, the total score of fatigue and the score of physical fatigue were reduced after treatment as compared with those before treatment (all P<0.05). In the selective-time -acupuncture group, the total score of fatigue, the s core of physical fatigue and the score of mental fatigue after treatment were reduced obviously as compared with those hefore treatment (all P<0. 01). The improvements in the scores of the selective-time-acupuncture group were superior to the acupuncture group (all P<0. 05). The ratio of CD3+ and CD8+ T cells was increased obviously after treatment in the two groups (all P<0. 05) and the ratio of CD4+ and CD8+ T cells was reduced obviously in the selective-time-acupuncture group (P<0. 05), which was better than that in the acupuncture group (all P<0.05). The total effective rate was 95.0% (38/40) in the selective-time-acupuncture group, which was better than 80.0% (32/40) in the acupuncture group (P<0.05).

CONCLUSIONThe acupuncture therapy at selective time is effective in the treatment of chronic fatigue syndrome of qi deficiency syndrome, which is especially better at relieving mental fatigue. The effect of this therapy is achieved probably by improving the immune function via the regulation of the ratios among CD3+, CD4+ and CD8+ T cells.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Fatigue Syndrome, Chronic ; immunology ; therapy ; Female ; Humans ; Lymphocyte Count ; Male ; Middle Aged ; Qi ; T-Lymphocyte Subsets ; cytology ; immunology ; Treatment Outcome ; Young Adult

OBJECTIVE To investigate the risk factors for nosocomial pneumonia(NP) caused by imipenem-resistant Acinetobacter baumannii(IRAB) and its antimicrobial susceptibility in vitro. METHODS The data of 34 cases of IRAB-NP were analyzed and 68 cases of NP caused by imipenem-susceptible A.baumannii(ISAB) were randomized as control.Antimicrobial susceptibility(MIC) was determined with the method of agar dilution. RESULTS The two independent factors associated with the development of IRAB-NP: previous fluoroquinolone(OR=5.738) and imipenem/meropenem(OR=7.129) use.The drug sensitivity test in vitro showed that these strains were multiresistant to commonly used antibiotics,and only ampicillin/sulbactam and cefoperazone/sulbactam whose resistance rate was less than 30%. CONCLUSIONS Previous imipenem/meropenem and fluoroquinolone use is independent risk factors for IRAB-NP.These strains are high drug resistant.

AIM: To investigate the effect of low intensity white light irradiation on the retinas of mice.
METHODS: Thirty C57BL/6J mice were randomly divided into two groups. The number of the mice in each group was 15. The mice in experimental group received dark adaptation from 5:00p. m. to 6:00p. m. , and then exposed to LED white light from 6:00p. m. to 7:00p. m. everyday for a month. At 1, 3, 7, 14 and 30d after the beginning, we examed the histology of mice retinas, calculated the thickness of outer nuclear layer ( ONL ) , inner nuclear layer ( INL ) and analyzed electrophysiology of mice.
RESULTS:One month after experiment, compared to the control group, the latency of Rod-R a wave of the mice in experimental group significantly prolonged, the amplitude of Cone-R b wave of the mice in experimental group significantly decreased and the latency of b wave of the mice in experimental group significantly prolonged ( P<0. 05). There are no significant difference in the histology of retina, ONL and INL thicknesses.
CONCLUSION: 100lux low intensity white light could give rise to the impairment of the retinal functions in dark-adapted mice.

Objective To investigate the relationship between the promoter of IL-12B gene polymorphism and the susceptibility and clinical features of chronic gastritis and duodenal ulcer with or without Helicobacter pylori(Hp) infection in children and adolescent.Methods Mucosal biopsies were obtained from 132 children and adolescent (patient group),including 100 children with chronic gastritis and 32 children with duodenal ulcer,undergoing an upper gastrointestinal endoscopy for dyspeptic symptoms.Biopsy specimens were stained with hematoxilin and eosin (HE),and gastritis was graded according to the Sydney system.Serology,urease test and histology were taken to assess Hp status.Genomic DNA was obtained from peripheral blood or gastric biopsies of patients and 102 healthy children as normal control group.The promoter of IL-12B +1188A/G gene polymorphism was genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and sequencing.The genotype distributions and allele frequencies were compared between the study group and the normal control group,and the association of genotypes with clinicopathological features was studied.IL-12B mRNA level expressions in gastric mucosa were confirmed by reverse transcription PCR biopsy-based tests.Results The genotype distributions and allele frequencies of IL-12B +1188A/G gene polymorphisms were similar in gastric upper gastrointestinal diseases and healthy subjects.The IL-12B +1188A/G gene polymorphisms were not associated with Hp status.IL-12B+1188A/G gene polymorphisms did not affect IL-12B mRNA level expressions and were not associated with the degree of antrum chronic inflammation.Conclusions These data suggest that IL-12B+1188A/G gene polymorphisms are not associated with susceptibility to chronic gastritis and duodenal ulcer in children and adolescent.

Objective To investigate the clinical features of infantile cytomegalovirus(CMV) hepatitis with cholestasis.Methods The clinical features of infantile CMV hepatitis with cholestasis were retrospected in 48 cases and the liver function were detected before and after therapy in 23 cases.Results Forty-eight cases of infantile cytomegalovirus hepatitis with cholestasis had different degrees of jaundice, hepatosplenomegaly and abnormal liver functions. After therapy of 23 cases, the clinical symptoms and serum biochemical parameters such as bilirubin, alanine aminotransferase were improved , but serum parameters of aspartate aminotransferase ,alkaline phospholipids and ?-glutamyltransferase had no improvement.Conclusion The theraphy of CMV hepatitis with cholestasis shall be individual.

Adult ; Foot Diseases ; diagnostic imaging ; Humans ; Male ; Melorheostosis ; diagnostic imaging ; Radiography ; X-Rays

Objective CT angiography (CTA) of the portal vein system by 16 detector spiral CT was performed to determine etiopathogenisis, collateral and gastro-renal shunt in the patients with portal hypertension. MethodsThirty-two patients suspected of portal hypertension were examined and reconstructed by arterial-venous double-phase scan. Results Twenty-seven patients with portal hypertension were revealed by CT scan and reconstruction, with spleen vein thrombosis in 4 cases, congenital cavernous transformation of portal vein in 3 cases, gastro-renal shunt in 9 cases, and simply liver cirrhosis and portal hypertension in 11 cases. Conclusion Portal CTA is a significantly important and useful examination method for portal hypertension patients, it could help to determine not only the range, degree and variation of esophageal and gastric varices, but also the etiopathogenisis of non-cirrhotic portal hypertension.

AIM: To investigate the expression of EMMPRIN, MMP1, MMP9 and TIMP2 in retinoblastoma (RB) and normal retinal tissues and their clinicopathological significance and interrelationship.METHODS: Envision immunohistochemistry stainings of EMMPRIN, MMP1, MMP9 and TIMP2 were performed in 30 enucleated eyeballs with retinoblastoma and 15 specimens of normal retina tissue, which had been routinely imbedded with paraffin.RESULTS: Positive rate of EMMPRIN, MMP1, MMP9 expression was higher in RB tissue than in normal control (P<0.01), while TIMP2 expression was lower in RB than in normal retinal tissue (P<0.01). Samples from RB cases of clinical stage Ⅰ, differentiated type, and life span≥2 years had lower positive rate in expression of EMMPRIN, MMP1, MMP9 than those from RB cases of clinical stage Ⅲ, undifferentiated type, and life span<2 years (P<0.05 or P<0.01), while samples from RB cases of differentiated type, optic nerve unaffected, and life span≥2 years had markedly higher positive rate in expression of TIMP2 than those from RB cases of undifferentiated type, optic nerve involved and life span<2 years (P<0.05 or P<0.01). In RB tissues, EMMPRIN, MMP1, MMP9 expressions were highly consistent (P<0.05), whereas TIMP2 expression is highly inconsistent with EMMPRIN, MMP1, MMP9 expression levels (P<0.05).CONCLUSION: The expression level of EMMPRIN, MMP1, MMP9 and TIMP2 may be an important marker of RB progression, invasion and prognosis. There exist internally mutual regulation relations among them.

Jin's three-needle technique is named after Professor JIN Rui. The connotation of Jin's three-needle technique is summarized by his followers through long-term teaching and clinical practice. His principle and method of point combination are based on syndrome differentiation of acupuncture. And his unique needling technique and treating principle of mental tranquilization also play an important role in his clinical practice.
Acupuncture Therapy ; instrumentation ; methods ; Humans ; Needles