10.3969/j.issn.1000-3606.2013.06.022

Aged, 80 and over ; Female ; Fracture Fixation ; adverse effects ; Humans ; Male ; Postoperative Complications ; etiology ; Radius Fractures ; surgery

Objective To systematically analyze therapeutic effects of extracorporeal photopheresis (ECP) on refractory steroid-resistant,-dependent or-intolerant graft-versus-host disease (GVHD),to compare remission rates of skin GVHD in detail.Methods Databases were searched for studies concerning remission rates of GVHD after the treatment with ECP,and relevant data were extracted and pooled by using meta-analysis with STATA 12.0 software.Results A total of 22 literatures were reviewed,including 787 patients with refractory GVHD.Meta-analysis showed that the pooled complete remission (CR) rate and overall remission (OR) rate were 57％ (95％ CI:47％-66％) and 79％ (71％-86％) respectively in patients with acute GVHD,27％ (21％-33％) and 63％ (58％-69％) respectively in patients with chronic GVHD,77％ (71％-82％) and 87％ (82％-91％) in patients with acute skin GVHD,as well as 39％ (30％-48％) and 70％ (63％-77％) in patients with chronic skin GVHD.Conclusion ECP is an effective therapy for refractory GVHD,especially for skin GVHD.

Objective To explore the effect of early screening and psychotherapy on post stroke depression. Methods 80 patients with stroke at first onset were assessed with Hamilton Rating Scale for Depression (HAMD-17). Patients with depression were divided into control group (n=21) and intervention group (n=21). Both groups received rehabilitation therapy and the intervention group received psychotherapy in addition. They were assessed with HAMD again 2 months after treatment. All of them were evaluated with modified Barthel index (MBI). Results 52.5% patients had post stroke depression. The score of HAMD-17 was lower in the intervention group than in the control group (P<0.01). There was no significant difference in MBI between 2 groups after treatment (P>0.05). Conclusion Early screening and psychotherapy can facilitate the recovery of patients with depression after stroke.

Adult ; Anti-Bacterial Agents ; adverse effects ; Female ; Humans ; Laryngeal Diseases ; etiology ; microbiology ; Mycosis Fungoides ; etiology ; Prescription Drug Misuse ; Substance-Related Disorders ; complications ; Young Adult

Objective To investigate the mycoplasma pneumoniae(MP) infection of the respiratory tract infection in children,the macrolide-resistant situation and resistance mechanism of MP. Methods The cultured throat swab specimens were obtained from 80 pediatric outpatients with respiratory tract infection from Dec.2008 to Mar.2009 in Beijing friendship hospital.The 23S rRNA gene of throat swab specimens and positive-cultured specimens were amplified using nested-PCR,and the products were further verified by electrophoresis and DNA sepuencing,which were collected from the outpatients.The specimens were divided into 2 groups depending on the findings of the gene sequencing whether they had gene mutation:sensitive and resistance group.The DNA sequence of samples were compared to the sequence of MP reference strain in genbank in order to findout MP drug resistant gene.The differences in macrolids therapy were investigated between 2 groups before the throat swab obtained.The drug resistance rates were compared between outpatients and inpatients. Results Thirty-two throat swab specimens were proved to be MP by direct nested-PCR,and 8 throat speeimens were proved to be MP by isolation and culrures.Total 33 cases(including 1 was positive-culture but nagative-direct PCR) were proved to be MP positive.Sixteen were identical to the M129 standard sequence,and 17 had point mutation in gene of 23S rRNA V region.Ten had A to G mutation at position 2063,3 had A to G mutation at position 2064,2 had A to G mutation at position 2067,1 had G to A mutation at position 2062,1 had A to T mutation at position 2063.There was no significant difference between the sensitive and resistance group in whether had macrolids before the throat swab obtained(P =0.909).And there was no significant difference in MP drug resistance rate between outpatients and inpatients(P =0.459). Conclusions The major mutation were A2063G and A2064G,and A2063T,A2067G,G2062A were newly found mutation points which were possibly related to macrolids resistance.

Volume holographic imaging system (VHIS) incorporates a volume hologram grating (VHG) as the critical optical field processing component in a new imaging system.High spectral resolution and high sensitivity in obtaining 3D information at multi-depths are achieved without time consuming scanning mechanism and complex reconstruction algorithms by utilizing the Bragg diffraction selectivity and degeneracy properties.We briefly introduced the system structures and principles,then we presented intensively on how these VHGs were devised and VHIS were configured into the qualified spectral VHIS (S-VHIS) and multiplexed VHG imaging systems.The superiorities over conventional imaging systems and the features to be improved of VHIS were summarized and discussed.

3 cm ?3 cm) in 19 cases (0.8%). No nursing-related complications occurred in-hospital. Conclusion Standardized nursing management is related to the prognosis of aged ACS patients and is an important part of the perioperative preparation for primary PCI.

Objective To investigate the clinical effect of biapenem and levofloxacin in the treatment of pulmonary infection caused by extensive drug resistant bacillus.Methods 182 patients with pulmonary infection caused by extensive drug resistant bacillus from the department of respiratory in our hospital were selected and divided into two groups, 91 cases in the control group were given cefoperazone sodium and sulbactam sodium +levofloxacin treatment, 91 cases in the experiment group received biapenem +levofloxacin treatment, serum levels of white blood cell count(WBC), high sensitivity C-reactive protein(hs-CRP),procalcitonin(PCT),serum amyloid A(SAA), recovery time of clinical symptoms, signs and laboratory examination, the clinical effect, bacteriological effect and incidence of adverse reactions were compared after treatment.Results The effective rate in the control group(74.72%)was lower than the experiment group(86.81%), with significant difference (P<0.05); compared with the control group, the bacterial clearance rate was higher, bacterial unclearance rate, partial clearance rate, replacement rate were higher in the experiment group after treatment, serum levels of WBC,hs-CRP,PCT,SAA were lower after treatment, recovery time of body temperature, pulmonary signs, abnormal shadow of chest X-ray, WBC, hs-CRP were shorter, with significant difference ( P<0.05 ); there was no significant difference in the incidence of adverse reactions between the two groups.Conclusion The clinical effect of biapenem and levofloxacin in the treatment of pulmonary infection caused by extensive drug resistant bacillus was exactly, can effectively remove bacteria, control infection, shorten the treatment time, and the safety was high.

Objective To investigate the clinical value of snapshot assist (SSA) of the gemstone CT in prospective ECG-gated coronary artery angiography in reducing radiation dose.Methods A total of 59 patients with prospective ECG-gated coronary angiography were enrolled,who were divided into SSA group and routine group.The SSA group was scanned with SSA technique.The difference were compared between SSA group and conventional group in image quality,dose length product (DLP) and effective dose (ED).Results There was no significant difference of image quality scores between the two groups (x2 =2.362,P=0.307).There was also no significant difference in the mean CT value of the aorta root between the two groups (Z=-0.061,P 0.951).While the differences of noise,CNR and SNR were statistically significant (all P＜0.05).The DLP and ED of SSA group were (135.44±37.41)mGy · cm and (1.89±0.52)mSv.And the DLP and ED of routine group were (275.57 ±36.59)mGy · cm and (3.85 ±0.51)mSy.There were significant differences between the two groups (t=14.504,P＜0.01).The ED reduced about 50.85％ in SSA group compared with that in routine group.Conclusion The SSA technology can reduce the effective radiation dose of patients in prospective ECG gated coronary angiography,and has a high clinical value.