1.PFGE Genotyping of MRSA Outbreak in a Burn Unit
Yu-Fen MENG ; Li HAN ; Gui-Zhi WU ; Dong CHANG ; Pei-Jun XU ;
Microbiology 1992;0(03):-
To explore the epidemiological character of Methicillin-resistant Stapkylococcus aureus (MRSA) by the phenotyping and genotyping motheds and to investgate the source, transmission, and the spread of nosocomial MRSA infection, consequently, reducing the nosocomial infection of MRSA. In this study, 19 MRSA strains were isolated from patients and environment in a hospital in two months. Patterns of resistantce against 16 antimicrobial agents and pulsed-field gel electrophoresis ( PFGE) of these strains were analyzed to find the relationship among those isolates Clustering analysis was made from the patterns. Some isolates with high homology was found in 19 MRSA, 11 of them belong to type A, and 8 of them belong to the same subtype A1. They were endemic in burn ward, oncological ward and ICU. In addition, 4 isolates were clustered into group B, all found in the same ward of burn unit Thus, our results indicated a outbreak of MRSA ( A type) in this hospital and the potential prevalence of MRSA (B type) , which might be mediated by health care stuff. It is essential to enhance the infection control implementation and to utilize the PFGE genotyping system for the real-time surveillance of MRSA.
2.The differentiatial diagnostic value of 99Tcm-MIBI SPECT combined with localizable CT imaging in oxygen intervention for lung lesions
Chang-jiang, LIU ; Qing, ZHANG ; Xu, ZHANG ; Gui-fen, PANG ; Yan-yu, DONG
Chinese Journal of Nuclear Medicine 2010;30(4):232-236
Objective To investigate the differentiatial diagnostic value of 99Tcm-methoxyisobutylisonitrile ( MIBI ) SPECT combined with localizable CT in the evaluation of oxygen intervention for suspicious lung lesions,and to establish a cost-effective imaging modality in the detection of malignant lung lesions.Methods From September 2008 to March 2009,47 consecutive patients with suspicious malignant lung lesions underwent 99Tcm-MIBI SPECT/CT prospectively. Patients with suspicious pneumonia were treated with antibiotics for about 4 d before imaging. All patients were cannulized with a nostril tube for oxygen inhalation before 99Tc-MIBI injection. SPECT combined with localizable CT of the chest was performed at 10 min and 2 h after 99Tcm-MIBI injection. The uptake ratios of lesion to contralateral normal lung parenchyma(early uptake ratio:EUR and delayed uptake ratio:DUR) were compared using independent-samples ttest. In addition,the diagnostic efficiency of uptake ratios of lung lesions was analyzed with receiver operating characteristic (ROC) curve. Results Forty-seven patients ( primary lung cancers:32,metastatic tumors of the lung:4,benign lung diseases:11 ) had 51 lung lesions,including 39 malignant and 12 benign lung lesions. The sensitivity,specificity,accuracy,positive predictive value (PPV),and negative predictive value (NPV) were 94.9% (37/39),83.3% ( 10/12),92.2% (47/51),94.9% (37/39) and 83.3% ( 10/12),respectively. The EUR of malignant lesions was 2.95 ± 1.16,whereas of benign lesions was 1.43 ±0.33. The DUR of the malignant lesions was 3.19 ± 1.74,whereas of benign lesions was 1.60 ±0.32. Both EUR and DUR were significantly different between malignant and benign lung lesions,respectively (t= -4.44,-3.12,respectively,both P<0.01). The ROC curve showed that EUR value ≥1.625 provided the sensitivity of 97.4% (38/39) and specificity of 83.3% (10/12); DUR value ≥ 1.75provided the sensitivity of 94.9% (37/39) and specificity of 83.3% (10/12). Conclusion 99Tcm-MIBI SPECT combined with localizable CT imaging in oxygen intervention has a potential value in differentiating malignant from benign lung lesions.
3.The tolerance to 188Re-HEDP treatment in patients with bone pain from osseous metastases
Ai-ping, CHENG ; Shao-liang, CHEN ; Wen-guan, LIU ; Xue-fen, CHEN ; Chang-de, XU
Chinese Journal of Nuclear Medicine 2011;31(2):77-81
Objective To study the tolerance to 188Re-1-hydroxy-1 ,1-ethylidene disodium phosphonate(HEDP) in patients with bone pain caused by osseous metastases. Methods Thirty-one patients(10with prostate cancer, 9 with breast cancer, 3 with lung cancer, 5 with liver cancer, 2 with rectal cancer, 1with esophageal cancer and 1 with renal cancer) received a single injection dose of 188Re-HEDP. The patients were divided into four groups according to the injection dose: 20 MBq/kg (6 patients), 30 MBq/kg(6 patients), 40 MBq/kg (9 patients), and 50 MBq/kg (10 patients). Haematological toxicity (WHO grading) of grade Ⅲ- Ⅳ was considered unacceptable. Vital signs and adverse effects after injection were recorded for 8 weeks. Blood counts were measured weekly during a period of 8 weeks. Biochemical parameters and electrocardiogram were assayed at week 4 and 8. Statistical analysis was performed for per-protocol (pp) population (t-test). Results Twenty-seven patients belonged to PP population with 5 in the group of 20 MBq/kg, 5 in the group of 30 MBq/kg, 8 in the group of 40 MBq/kg and 9 in the group of 50 MBq/kg.No obvious adverse effects and no significant change of vital signs, electrocardiogram, liver and renal function were found after injection. Alkaline phosphatase was slightly higher than baseline at week 4 and 8 after therapy, but the difference was not statistically significant. In the 20 MBq/kg group, reversible grade Ⅰ leucopenia was noted in 1 patient. In the 30 MBq/kg group, 2 patients showed reversible grade Ⅰ leucopenia including 1 alone with reversible grade Ⅲ thrombopenia. In the 40 MBq/kg group, reversible grade Ⅰ leucopenia and thrombopenia was observed in 1 patient and reversible grade Ⅱ leucopenia and thrombopenia in another patient. In the .50 MBq/kg group, 3 patients showed reversible grade Ⅱ leucopenia. The lowest level of thrombopenia was at week 4(143.5 × 109/L), leucopenia at week 6 (5.4 × 109/L) and anaemia at week 8(t = 3.1325, 3.3156, 3.4917, all P < 0. 05 compared with baseline). At week 8, the mean level of platelet and leucocyte recovered to baseline. "Bounce pain" was found in 2 of 27 patients (7.41%).Conclusions The dose of 20 MBq/kg, 30 MBq/kg, 40 MBq/kg or 50 MBq/kg of 188Re-HEDP do not cause significant side effects on cancer patients with bone metastases, though there is a tendency that the haematological toxicity may increase as the dose of 188Re-HEDP increases.
4.Analysis of clinical speciality of invasive fungai infection on 137 cases
De-Chang CHEN ; Liang ZHAO ; Xing-Yi YANG ; Zhao-Fen LIN ; Yong-Hua XU ; Chang-Xin GUO ;
Chinese Journal of Emergency Medicine 2006;0(10):-
Objective To analyze the clinical speciality of invasive fungal infection(IFI)and provide doctors with clinical evidence for early anti-fungal therapy.Method One hundred and thirty-seven patients with 91 male and 46 female,who suffered from invasive fungal infection in ICU from January.1,2000 to June 30, 2006,were enrolled in this study.The age ranged from 17 to 82 years old.Out of 137 patients with IFI,the percentage of albicans candida,glabirate candida,tropicalis candida and parapsilosis candida were 47.4%, 26.3%,20.4% and 3.6%,reseparately.The sputum,urine,blood and other drainages were collected to perform the fungal examination after three days of admission every three days.Results Of 137 patients,42 of them were complicated with hemorrhage,53 patients with IFI developed candida anthema in the chest,abdomen and extremity.,49 patients suffering from IFI had organ dysfunction.The chest image revealed that infiltration caused by IFI especially occurred in apex of lung in some patients.The pathogen analysis displayed that albicans candidiasis easily developed candida anthema,glabirate candidiasis frequently resulted in organ dysfunction,and tropicalis candida led to hemorrhage in some organs.Conclusions The clinical specialty,of IFI caused by candida included hemorrhage,candida anthema,organ dysfunction,and infiltration in apex of lung.
5.Clinical study on scalp acupuncture with long needle-retained duration for treatment of Tourette syndrome.
Bo-chang ZHU ; Xu SHI-FEN ; Yong-hua SHAN
Chinese Acupuncture & Moxibustion 2009;29(2):115-118
OBJECTIVETo observe therapeutic effects of different needle-retained durations at scalp acupoints on Tourette syndrome (TS).
METHODSSixty-two cases of TS were randomly divided into an observation group and a control group, 31 cases in each group. In the observation group, the needles were retained for 2 h and in the control group, they were retained for 30 min. The middle line of forehead, middle line of vertex and lateral line 1 of vertex were selected as main acupoints, and anterior oblique line of vertex-temporal and posterior temporal line were selected as adjuvant acupoints. They were treated for 2 months, once other day. Yale Global Tic Severity Scale (YGTSS) and Tourette Syndrome Global Scale (TSGS) were used for assessment of therapeutic effects and their therapeutic effects were compared.
RESULTSAfter treatment, YGTSS and TSGS scores had very significant changes in the two groups as compared with those before treatment (both P < 0.01), indicating an obvious improvement in kinetic Tic and vocalizing Tic. The total effective rate was 61.3% in the observation group and 67.7% in the control group with no significant difference between the two groups (P > 0.05).
CONCLUSIONScalp acupuncture therapy of both 2 h and 0.5 h retaining needle can significantly improve symptoms of TS patients, with a similar therapeutic effect.
Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Male ; Scalp ; Tourette Syndrome ; therapy
6.Relationship between HPVtype16/18 status and the development of cervical intraepithelial neoplasia.
Ming-tang XU ; Chun-nian HE ; Chang-tian XU ; Huan-fen ZHAO ; Shu-song WANG ; Xiu-zhi ZHANG ; Chen CHEN ; Zhi-bin HAO
Chinese Journal of Pathology 2013;42(6):400-401
Adult
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Carcinoma
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virology
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Cervical Intraepithelial Neoplasia
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virology
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Female
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Human papillomavirus 16
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isolation & purification
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Human papillomavirus 18
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isolation & purification
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Humans
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In Situ Hybridization
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Middle Aged
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Papillomavirus Infections
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Uterine Cervical Neoplasms
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virology
7.Prevalence of metabolic syndrome among rural population with hypertension in Fuxin of Liaoning Province
Xin-Gang ZHANG ; Zhao-Qing SUN ; Da-Yi ZHANG ; Rong-Cai ZHU ; Li-Qiang ZHENG ; Shuang-Shuang LIU ; Chang-Lu XU ; Jia-Jin LI ; Fen-Fen ZHAO ; Al-Qun YE ; Jue LI ; Dayi HU ; Yingxian SUN ;
Chinese Journal of Endocrinology and Metabolism 1986;0(04):-
Through cluster multistage sampling,a resident group of 6 412 subjects with hypertension in the rural area of Liaoning province were recruited.According to IDF and NCEP-ATPm criteria the age-standardized prevalences of metabolic syndrome were 36.2%and 25.9%respectively.The prevalence of metabolic syndrome decreased with advancing age,but increased with rising of blood pressure.
8.Impacts of rotating or lifting-thrusting manipulation on distant vision of naked eye in patients of juvenile myopia: a randomized controlled trial.
Xiao-Yan TAO ; Bai-Yiao ZHAO ; Xiao HAN ; Xiao-Yu DONG ; An YAN ; Xu-Ru REN ; Yan-Wen LIU ; Chang QU ; Shu-Fen XIA ; Jia-Le YANG
Chinese Acupuncture & Moxibustion 2014;34(5):465-468
OBJECTIVETo compare the differences in the efficacy on distant version of naked eye in the patients of juvenile myopia between rotating manipulation and lifting-thrusting manipulation of acupuncture.
METHODSOne hundred and twenty cases (240 eyes) were randomized into a rotating manipulation group and a lifting-thrusting manipulation group, 60 cases (120 eyes) in each group. Additionally, a corrective lenses group, 60 cases (120 eyes), was set up as the control. In both manipulation groups, Cuanzhu (BL 2),Yuyao (EX-HN 4), Sizhukong (TE 23), Taiyang (EX-HN 5), Fengchi (GB 20), Zusanli (ST 36), Guangming (GB 37) and Sanyinjiao (SP 6) were punctured, but stimulated with rotating manipulation and lifting-thrusting manipulation respectively three times per week, 10 times as a treatment session and totally one session was required. In the corrective lenses group, the glasses were applied at daytime. The clinical efficacy and the changes in distant vision of naked eye before and after treatment were compared among the three groups.
RESULTSThe total effective rate was 87.5% (105/120) in the rotating manipulation group, which was better than 69.2% (83/120) in the lifting-thrusting manipulation group (P < 0.05). The distant vision of naked eye was improved apparently in the rotating manipulation group and the lifting-thrusting manipulation group after treatment (both P < 0.05). But it was not improved in the corrective lenses group (P > 0.05). The distant vision of naked eye was improved more apparently after treatment in the rotating manipulation group as compared with that in the lifting-thrusting manipulation group (0.75 +/- 0.23 vs 0.68 +/- 0.24, P < 0.05). For 96 cases (192 eyes) with acupuncture treatment, in 3-month follow-up, 87.0% (167/192) of the cases maintained the stable vision as the original level and 13.0% (25/192) of them were reduced in the vision In the acupuncture groups, it was found that the improvement of distant vision of naked eye was more obvious after treatment with younger age, better basic vision and shorter duration of sickness (all P < 0.05).
CONCLUSIONAcupuncture achieves the positive and sustainable clinical effect on juvenile myopia, and the results of rotating manipulation are superior to that of lifting-thrusting manipulation. Age, basic vision and duration of sickness impact the clinical efficacy.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adolescent ; Child ; Female ; Humans ; Myopia ; therapy ; Young Adult
9.Observation on therapeutic effect of warming needle moxibustion on knee osteoarthritis of deficiency-cold type.
Chang-du LI ; Xin-yong HUANG ; Xu-guang YANG ; Qiong-fen WANG ; Si-qin HUANG
Chinese Acupuncture & Moxibustion 2006;26(3):189-191
OBJECTIVETo compare clinically therapeutic effects of warming needle moxibustion and simple acupuncture on knee osteoarthritis.
METHODSOne hundred and twenty cases conformed with the diagnostic criteria of knee osteoarthritis with TCM kidney-yang deficiency and cold syndrome were randomly divided into a warming needle moxibustion group and a simple acupuncture group. Guanyuan (CV 4), Qihai (CV 6), Zusanli (ST 36) and others were selected in the two groups. Their therapeutic effects were assessed with joint pain scale, knee osteoarthritis severity index scale and cold syndrome differentiation factors.
RESULTSBoth warming needle moxibustion and simple acupuncture could alleviate pain of knee osteoarthritis, improve dysfunction of the knee joint, reduce symptoms. The clinically basic cured rate and the total effective rate were 32.1% and 96.4% in the warming needle moxibustion group, which were better than 7.4% and 92.6% in the simple acupuncture group.
CONCLUSIONWarming needle moxibustion is an effective therapy for knee osteoarthritis with kidney-yang deficiency and cold type.
Acupuncture Therapy ; Humans ; Moxibustion ; Needles ; Osteoarthritis, Knee ; therapy ; Yang Deficiency
10.Effect of "Jin three-needle therapy" on cognitive function and activity of daily living in patients of hemiplegia after stroke: a multi-central randomized controlled study.
Shi-fen XU ; Li-xing ZHUANG ; Chao JIA ; Xing-hua CHEN ; Si-ping WU ; Gui-mei JIANG ; Bo-chang ZHU ; Di-jing XU ; Chao-an PAN
Chinese Acupuncture & Moxibustion 2009;29(9):689-694
OBJECTIVETo provide reliable evidence of "J in three-needle therapy" for treatment of stroke.
METHODSMulti-central randomized controlled trials were adopted, 180 hemiplegia patients of ischemic stroke were randomly divided into a fin three-needle group (90 cases) and a routine acupuncture group (90 cases). Two groups were both treated with basic neurology therapies, and J in three-needle group was treated with J in three-needle therapy, three acupoints of tempora, hand and foot etc. were selected; the routine acupuncture group was treated with traditional acupuncture, Quchi (LI 11), Huantiao (GB 30), Futu (ST 32) etc. were selected. Both groups were treated with acupuncture for 5 weeks. The cognitive function score of functional comprehensive assessment scale (FCA), the scores of mini-mental state examination scale (MMSE) and modified Barthel index (BI) were compared before and after treatment between two groups. Results After treatment, the scores of FCA, MMSE and BI in both groups were significantly improved compared to those before treatment (P < 0.01, P < 0.05); the improvement of FCA score, MMSE score and BI score in the J in three-needle group were superior to those of the routine acupuncture group after treatment (P < 0.01, P < 0.05). The total effective rate of 85.4% in the J in three-needle group was superior to tohat of 70.0% in the routine acupuncture group (P < 0.05).
CONCLUSIONJ in three-needle acupuncture treatment can obviously improve the cognitive function and activity ability of daily life of hemiplegia patients after stroke, and the therapeutic effect of J in three-needle therapy is superior to that of traditional acupuncture treatment.
Activities of Daily Living ; Acupuncture Therapy ; Adult ; Aged ; Cognition ; Female ; Hemiplegia ; etiology ; psychology ; rehabilitation ; therapy ; Humans ; Male ; Middle Aged ; Stroke ; complications