Biomarkers, Tumor ; analysis ; Breast Neoplasms ; metabolism ; pathology ; Female ; Guidelines as Topic ; Humans ; Immunohistochemistry ; methods ; In Situ Hybridization, Fluorescence ; methods ; Quality Control ; Receptor, ErbB-2 ; metabolism

Biopsy, Large-Core Needle ; Coloring Agents ; Hematoxylin ; Humans ; Immunohistochemistry ; Lymphoma ; pathology ; Pathology ; standards ; Pathology, Molecular ; Staining and Labeling

[Objective]To evaluate the methods of operation and clinic effective of thoracolumbar spinal tuberculosis with paraplegia.[Method]Thirty cases of thoracolumbac spinal tuberculosis with paraplegia had been treated with primary anterior debridement,decompression of spinal cord,interbody graft bone,and interbody fixation,anti-tuberculosis drug was taken at 18 monthes ofter the operation.[Result]Thirty cases were followed-up for an overage of 19 months and were healed,in which 2 cases recurrence,29 cases spinal fusion of graft bone,12? of kyphosis correction had been gained,the neuropathic fuction had gained improvement excellently(90%).[Conclusion]It had gained good outcome that operation of the primary anterior debridement decompression of spinal cand interbody graft bone and interbody fixation to treat thoracolumbac spinal tuberculosis with pacaplegia.

Cerebral Hemorrhage ; etiology ; Cerebrospinal Fluid Rhinorrhea ; surgery ; Humans ; Male ; Middle Aged ; Postoperative Hemorrhage

Acupuncture Therapy ; Adult ; Aged ; Bloodletting ; Combined Modality Therapy ; Crying ; Female ; Humans ; Laughter ; Male ; Middle Aged ; Stroke ; psychology ; therapy ; Treatment Outcome

Acid Phosphatase ; metabolism ; Alkaline Phosphatase ; metabolism ; Animals ; Carcinoma ; metabolism ; pathology ; HSP70 Heat-Shock Proteins ; metabolism ; Male ; Mice ; Proliferating Cell Nuclear Antigen ; metabolism ; Stomach Neoplasms ; metabolism ; pathology

3 cases with esophageal fistula following anterior cervical fixation were reported. The diagnosis, treatment, nursing and prevention were summarized with literature.

Objective　To explore the effect of hypoxia on the apoptosis of cultured human umbilical vein endothelial cells（HUVECs） and the role of vascular endothelial growth factor（VEGF） in inhibition of apoptosis． Methods　①Culture and identification of HUVECs．②Establishment of hypoxic model（0，12，24，48 h）in HUVECs．③Incubation of HUVECs with VEGF(0 ng, 100 ng) under hypoxic condition for 24 h. ④Detection of apoptosis of HUVECs with TUNEL method． Results　The percentages of apoptosis were different under different hypoxic conditions． The longer hypoxic time was，the higher apoptosis percentage was．VEGF reduced the apoptosis of HUVECs induced by hepoxia． Conclusion　Over-apoptosis EVCs in one of the important factors for the impairment of endothelial function. HEGF inhibits the apoptosis of HVCs and having a pretive function on them.

Objective To explore the value of brainstem auditory evoked potential(BAEP),visual evoked potential(VEP)and Revised Visual Retention Test(VRT)in detecting impairment of central nervous system in patients with acute leukemia(AL).Methods Neuropack-Ml type evoked potential machine(Japan)was used to check brainstem auditory evoked potential(BAEP)and visual evoked potential(VEP).BAEP,VEP and VRT were examined in 30 cases with acute leukemia(group AL)and in 30 age and sex matched healthy subjects as a control(groupC).Indexes of BAEP including peak latency(PL)of waves I ,IB ,V and inter-peak latency(IPL)of waves Ⅰ～Ⅲ,Ⅲ ～Ⅴ,Ⅰ～Ⅴand indexes of VEP(P100PL)were determined.VRT was accomplished meanwhile applying B method with C pattern,C method with D pattern,D method with E pattern.The correct scores and error scores were recorded separately.Results BAEP:the abnormal rate of the group AL was 23.3 %.Compared with control group,we found significant longer latency of wave Ⅲ、Ⅴ(P＜0.05)and significant elongation in the mean inter-peak latencies of Ⅰ～Ⅴ(P＜0.05).VEP:the abnormal rate of the group AL was 26.7% ,the P100 PL of the patients was longer than that in the control group(P＜0.05).VRT:the abnormal rate of the group AL was 33.3%.The results of VRT showed that the score in the group AL in D method with E pattern was lower than that in the control group(P＜0.05).Conclusion BEAP,VEP and VRT could detect the impairment of central nervous system in patients with acute leukemia sensitively,and give clues to early diagnosis of central nervous system leukemia(CNSL).

Objective To study the metabolic change of proton magnetic resonance spectroscopy (1 H-MRS)in the visual cortex and optic radiation region of patients with diabetic retinopathy (DR).Methods 1H-MRS was performed in 20 patients with DR and 20 healthy volunteers on GE 1.5 T MR system respectively.Metabolic peaks of N-acetylasparte(NAA),creatine(Cr,in 3.02 and 3.94 ppm),choline-containing compounds(Cho)and myo-inositol(mI)were observed,and the ratios were analyzed by each other.Independent-samples t test was performed between two sets of data.Results In both visual cortex and optic radiation,the ratios of ml/Cr and mI/CrSee in DR group(0.664 ± 0.052 and 1.453±0.068 in visual cortex,0.717±0.074 and 1.484±0.114 in optic radiation)were significant higher than those in normal group(0.602±0.047 and 1.249±0.044 in visual cortex,0.679 ± 0.075 and 1.334±0.089 in optic radiation,P＜0.05).In DR group,the ratios of CrSec/Cr,Cho/Cr and NAA/Cr in visual cortex and optic radiation were 0.458±0.043 and 0.488±0.052,0.481±0.057 and 0.807±0.110,1.633±0.105 and 1.709±0.140 respectively.In control group.the ratios of those were 0.484±0.041 and0.502±0.056,0.471±0.065 and 0.786±0.109,1.625±0.098 and 1.716±0.135 respectively.The ratios of CrSec/Cr,Cho/Cr and NAA/Cr had no statistic difference between two groups(P＜0.05).Conclusion mI/CrSec is a typical change in the visual cortex and optic radiation region,1H-MRS as a noninvasive examination could provide biochemical and metabolic informations for diabetic patients.