Sleep deprivation (SD) has been taken as an independent predictor for cardiovascular risks, which was closely related to the increased morbidity and mortality in coronary heart disease (CHD). In this article, after reviewing the impact of modern medical method sleep deprivation on CHD and studies on principle method recipe medicines for preventing and treating CHD, the authors observed the autonomic nerve dysfunction, hormonal metabolism dysfunction, endothelial dysfunction and inflammatory responses after sleep deprivation, which can cause or aggravate CHD. On the basis of the traditional Chinese medicine theories of "heart dominating the blood and vessels and the mind", the authors considered that traditional Chinese medicines can tonify heart and soothe the nerves, reducing all of the risk factors through multi-target and multi-pathway, and improve sleep and decrease the risk factors caused by sleep deprivation, which provides a new idea for the prevention and treatment of CHD.
Animals ; Coronary Disease ; drug therapy ; etiology ; prevention & control ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Sleep Deprivation ; complications

Objective To discuss the role of endometrial blood flow screening measured by color Doppler energy(CDE) in the prediction of outcomes in patients receiving in vitro fertilization and embryos transfer(IVF-ET).Methods A total of 182 women below the age of 38 years old undergoing IVF-ET in this center from November 2005 to December 2005 were recruited in this prospective study.The endometrial thickness,echo pattern,and blood flow status were detected by transvaginal ultrasonography on the day of hCG injection(8 hours before injection).The patients were divided into three groups: Group A,the endometrial blood flow could not be detected;Group B,only sub-endometrial blood flow could be detected;and Group C,both endometrial and sub-endometrial blood flow could be detected.All the patients were re-divided into three groups according to their outcomes of IVF-ET: Group 1,no pregnancy;Group 2,intrauterine pregnancy with live fetus and Group 3,other conditions(including biochemical pregnancy,embryonic diapause,ectopic pregnancy,and spontaneous abortion) were encountered.Results The clinical pregnancy rate with live fetus and the implantation rate were significantly higher in the Group C(62.2% and 65.6%) than in the Group A(0 and 0) and the Group B(17.1% and 20.7%),respectively(P

ObjectiveStudy the efficacy of physiotherapy (PT) in the rehabilitation of the patients with Guillain-Barre syndrome. Method15 patients with Guillain-Barre syndrome were divided into 2 groups,exercise group(8 cases) and control group(7 cases),a retrospective study is made.ResultAs compared with control group, there is a significant improvent in muscle strenth and ADL in exercise group (P<0.01).ConclusionPT can effectively diminish the degree of disability of the patients with Guillain-Barre syndrome, shorten rehabilitation time ,and restore independence of self-care.

Objective To investigate the correlation between renal biopsy pathology(RBP) and Renal intertitial fibrosis (RIF).Methods 112 cases of RIF patients were collected in our hospital who had done RBP examination and were di- vided into four groups based on RIF degree.Results 45 cases in light group,22 cases in moderate group,15 cases in se- vere group and 30 cases in control group.With different RIF degree,renal pathology were different.Conclusion IgAN、 LN、FSGS were much more in moderate and severe RIF group compared with those of other groups,MSPGN were seen in any RIF degree groups.

Objective To summarize the experience of assisted reproductive technology concurrent deep vein thrombosis, improve the level of nursing. Methods The clinical data of 5 cases of assisted reproductive technology concurrent deep vein thrombosis in Reproductive Medical Center of Peking University Third Hospital were retrospectively analyzed and the related literature was retrieved,the nursing experience and preventive measures were summarized. Results Through treatment and careful, all the patient were cured. Conclusions Strengthen the nursing care of patients with assisted reproductive technology concurrent deep vein thrombosis, actively prevent ovarian hyperstimulation syndrome occurred is the key to reduce thrombosis. Those patients with risks factors should be paid more attention, strengthen health education, reduce or alleviate complications.

Acute Disease ; Child ; Cytidine Deaminase ; genetics ; Humans ; Leukemia ; genetics ; Polymorphism, Single Nucleotide ; genetics

Objective To explore the role of Toll-like receptor 7 (TLR7) and related signal transduction molecules in mechanisms underlying human papilloma virus (HPV) infection and condyloma acuminatum (CA) recurrence.Methods Peripheral blood was obtained from 30 healthy controls,35 patients with primary CA,32 patiens with recurrent CA and 30 patients with recurrent CA treated by imiquimod and ALA-PDT.Two-color flow cytometric analysis was used to detect TLR7 expression in different peripheral blood T cell subsets,Western blot to determine the expression levels of an adapter protein myeloid differentiation primary response gene 88 (MyD88),and signaling molecules including tumor necrosis factor receptor-associated factor (TRAF6),phosphatidylinositol3-kinase (PI3K),protein kinase B (AKT),p42/44 and nuclear factor-kappa B (NF-κB) in peripheral blood CD3+ T cells,from these subjects.Statistical analysis was carried out by Student's t test using the software SPSS 13.0.Results TLR7 was expressed in peripheral blood CD3+CD4+ T cells and CD3+CD8+ T cells from the healthy controls.Compared with the healthy controls,the patients with primary and recurrent CA showed no significant changes in TLR7 expression in CD3+CD8+ T cells,but a statistical increase in TLR7 expression in CD3+CD4+ T cells (23.3％ ± 8.4％ and 32.8％ ± 8.9％ vs.12.6％ ± 6.3％,t =4.72,10.76,both P ＜ 0.01).Decreased expression of TLR7 in CD3+CD4+ T cells was observed in patients treated with imiquimod and ALAPDT compared with the patients with recurrent CA (20.3％ ± 5.7％ vs.32.8％ ±8.9％,t =5.41,P ＜ 0.01).The protein expressions of MyD88,TRAF6,PI3K,p42/44 and NF-κB were significantly increased in CD3 + T cells,while the AKT protein expression experienced no significant changes in patients with primary or recurrent CA compared with the healthy controls.A significant decrease was observed in the protein expression of MyD88,TRAF6,p42/44 and NF-κB in the treated patients compared with those with recurrent CA.Conclusions TLR7,which is highly expressed in peripheral blood CD3+CD4+ T cells in patients with CA,may take part in the host immune response against HPV and serve as a recognition receptor for HPV infection.

BackgroundThe research of corneal thickness after pars plana vitrectomy in DM patient plays an important role not only theoretically but clinically.Objective Present study was to evaluate the change in corneal thickness after pars plana vitrectomy.Methods A prospective coherent study was designed.Seventy-five eyes of 70 consecutive diabetic retinopathy(DR) patients were collected in Tianjin Medical University Eye Center.Pentacam was used to assess the central and periphery corneal thickness by the same investigator preoperatively and 7 days,1 and 3 months postoperatively,respectively.The thickness values from five corneal zone were obtained,including cornea vertex,the thinnest point of the cornea,periphery cornea near the scleral incision of 4 mm away to vertex of cornea on vertical and 240°,120°,60° meridian ( right eye) or 300°,120°,60° meidian ( left eye ).These results were compared and analyzed with ANOVA of repeated measurement data.Subgroup analysis was performed to evaluate the influence of different corneal positions,the use of conventional 20g or 23g transconjunctival sutureless vitrectomy(TSV) groups,surgery duration,gas or fluid endotamponde on corneal thickness.This study was approved by Ethic Committee of this hospital.Written informed consent was obtained from the subjects before any relative medical procedure.Results The mean corneal thickness was ( 639.9 ± 103.1 ),( 689.5 ± 119.3 ),( 666.5 ±113.7),( 650.8 ± 108.6 ) μm before operation,postperative 7 days,1 and 3 months respectively.As covariates appearing in the model,the corneal thickness change rates were revised as the parameters as following: diabeitc duration =13.0 and age =57.2.The revised corneal thickness was significant different among various time points( F=210.928,P=0.000) and different corneal zones(F=24.843,P=0.000) with the size order in turn P4＞P3＞P1＞P2＞P5.The corneal thickness change rates were less in 23g TSV group compared with conventional 20-g group (F =53.843,P =0.000) and BSS tamponade group compared with gas tamponade group ( F =5.288,P =0.022).But no significant difference was found in the revised corneal thickness among surgery duration ＜ 1 hour group,1-2 hour group and ＞2 hour group( F=1.233,P =0.293).ConclusionsVitrectomy is a safe procedure on the ground of cornea,but TSV and fluid endotamponade appear to be more beneficial to the protection of cornea.Pentacam could offer the reliable data in not only central cornea but also periphery cornea.

Objective To study the diagnostic value of multi-direction adjusted multiplanar reconstruction (MPR)by 64-slice CT myelography (CTM)in diagnosing cervical nerve injury,and the possibility of the MPR to replace conventional myelography and CT direct-scanning axial images.Methods Twenty-six patients with cervical nerve root injury were examined by conventional myelograpby and 64-slice CT using isotropic parameters.Then multi-direction MPR were performed to display nerve roots on coronal and sagittal planes besides axial images.Twenty-six patients were performed surgical operations and diagnosis were obtained.The coincident diagnosing rate with surgical operations results were compared statistically among multi-direction MPR,direct-scanning axial CT images,conventional myelography.The numbers of images were also compared between axial MPR and direct scanning axial CT images.Results Direct sign of nerve root avulsion was the loss of normal nerve root defect seen in the Isovist filled thecal sac in 6d-slice CT,which was found in 31 nerve roots.Indirect signs included:(1)Traumatic pseudomeningocele: 29 nerve roots showed the leak of Isovist into nerve root sheath,and extended into foramina;(2)Arachnoid cyst: 26 nerve roots clearly displays cystic distension in nerve root,which has low- density fine clew form septation from subarachnoid cavity and no nerve root in the cyst ;(3)Deformity of the subarachnoid space : deformity of thecal sac,partially lack of Isovist into arachnoid space,which was found in 17 nerve roots.The coincident diagnosing rate of cervical nerve root injury by multi-direction adjusted coronal MPR imaging was 92.6% (50/54),which was higher than by axial CT (77.8%,42/54)and conventional myelography (68.5%,37/54),There was significant difference between the conventional myelography, direct-scanning axial CT,multi-direction MPR images (Kappa = 0.686,0.772,0.920, respectively,P

A remarkabale inhibitory activity was exhibited by the aqueous extract from Rhizoma smilacisglabrae(RSG) against both picryl chloride(PC)- induced contact dermatitis and sheep red bloodcells (SRBC)- induced footpad reaction.The effect of RSG was displayed more distinctlywheng given after than before the 2nd antigen challenge.RSG also showed a marked anti-in-flammatory activity against xylene- induced ear and egg whiteinduced footpad edema.Addi-tionally,RSG did not show a potable influence on IgM- and IgG-PFC counts against SRBC inmice.An increase but not decrease in serum hemolysin level,however,was observed in both groupsof RSG,peralleled with the finding that hemolytic plaques in PFC test were obviously biggerthan those in control.These results suggest that RSG has a selective activity to suppress the cellularimmune response without inhibiting the humoral immune response.The suppression to cellular im-munity by RSG may be presented mainly through affecting the inflammatory process after lym-phokine release.