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1.
Zhongguo zhenjiu ; (12): 715-720, 2023.
Artigo em Chinês | WPRIM | ID: wpr-980784

RESUMO

OBJECTIVE@#To analyze the acupoint selection rules of acupuncture and moxibustion for post-stroke epilepsy by data mining technology.@*METHODS@#The literature regarding acupuncture and moxibustion for post-stroke epilepsy included in CNKI, VIP, Wanfang, SinoMed and PubMed databases from the establishment of the database to August 1st 2022 was retrieved. Microsoft Excel 2019 software was used to establish a database to conduct the descriptive analysis of acupoints; SPSS Modeler 18.0 Apriori algorithm was used to conduct association rule analysis; high-frequency acupoint co-occurrence network diagrams were drawn by Cytoscape3.9.0 software; SPSS Statistics 25.0 software was used to perform hierarchical cluster analysis on high-frequency acupoints and a tree diagram was drawn.@*RESULTS@#Totally 39 articles were included, and 63 prescriptions of acupuncture and moxibustion were extracted, involving 56 acupoints, with a total frequency of 516 times; the top three acupoints with the highest frequency of use were Baihui (GV 20), Fenglong (ST 40) and Neiguan (PC 6); the selected meridians were mainly the governor vessel, the hand and foot yangming meridians; the selection of acupoints were mostly in the head, neck and lower limbs; in terms of acupoint compatibility, Hegu (LI 4)-Shuigou (GV 26) and Neiguan (PC 6) had the highest confidence degree; The top 20 high-frequency acupoints could be divided into 4 effective clusters.@*CONCLUSION@#Modern acupuncture and moxibustion treatment for post-stroke epilepsy attaches great importance to the use of yang meridians and meridians with enrich qi and blood; the core prescription is Shuigou (GV 26)-Neiguan (PC 6)-Hegu (LI 4)-Baihui (GV 20). In addition, the combination of distant and near acupoints is highly valued to improve clinical efficacy.


Assuntos
Humanos , Moxibustão , Pontos de Acupuntura , Terapia por Acupuntura , Acidente Vascular Cerebral/terapia , Mineração de Dados , Epilepsia
2.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 1208-1213, 2021.
Artigo em Inglês | WPRIM | ID: wpr-922411

RESUMO

OBJECTIVES@#To study the effect of glucose metabolism disorders on the short-term prognosis in neonates with asphyxia.@*METHODS@#A retrospective analysis was performed on the medical data of the neonates with asphyxia who were admitted to 52 hospitals in Hubei Province of China from January to December, 2018 and had blood glucose data within 12 hours after birth. Their blood glucose data at 1, 2, 6, and 12 hours after birth (with an allowable time error of 0.5 hour) were recorded. According to the presence or absence of brain injury and/or death during hospitalization, the neonates were divided into a poor prognosis group with 693 neonates and a good prognosis group with 779 neonates. The two groups were compared in the incidence of glucose metabolism disorders within 12 hours after birth and short-term prognosis.@*RESULTS@#Compared with the good prognosis group, the poor prognosis group had a significantly higher proportion of neonates from secondary hospitals (48.5% vs 42.6%, @*CONCLUSIONS@#Recurrent hyperglycemia in neonates with asphyxia may suggest poor short-term prognosis, and it is necessary to strengthen the early monitoring and management of the nervous system in such neonates.


Assuntos
Humanos , Recém-Nascido , Asfixia , Asfixia Neonatal/epidemiologia , Hiperglicemia , Prognóstico , Estudos Retrospectivos
3.
Artigo em Chinês | WPRIM | ID: wpr-798508

RESUMO

Objective:To observe the clinical effect of Jiawei Xijiao Dihuang Tang on Henoch-schonlein purpura nephritis of children with blood heat and stasis syndrome and the inflammatory factors and coagulation function. Method:One hundred and twenty-two patients were divided into control group (60 cases) and observation group (62 cases) by random number table. Patients in control group got prednisolone acetate tablets every day, 1.5-2 mg·kg-1·d-1, after 4 weeks, of the treatment, and the 4 weeks dosage decreased progressively. Patients in control group also got dipyridamole tablets, 3-5 mg·kg-1·d-1, and compound rutin tablets, 1 tablet/day, 3 times/days. In addition to the therapy of control group, patients in observation group were also given Jiawei Xijiao Dihuang Tang, 1 dose/day. And one course of treatment was 12 weeks. Before and after treatment, blood heat and stasis syndrome were graded. And levels of urinary β2 microglobulin (β2-MG), 24-hour urine protein quantitative (24 h UmAlb), microalbuminuria (mAlb), cystatin C (CysC), platelet count (PLT), plasma prothrombin time (PLT), plasma prothrombin time (PT), activated partial thromboplastin time (APTT), interleukins-2 (IL-2), IL-4, IL-10, tumor necrosis factor-α (TNF-α), von willebrand factor (vWF), platelet activating factor (PAF), thrombomodulin (TM), plasma fibrinogen (FIB), urine RBC and urine protein (PRO) were detected. Result:The total clinical effect in observation group was 95.16%, which was higher than 81.54% in control group (χ2=5.466, Pχ2=12.052, Pβ2-MG, 24 h UmAlb, mAlb and CysC were higher than those in control groups (PPPα and vWF, PAF and TM were lower than those in control groups, but level of IL-2 was higher than that in control groups (PConclusion:In addition to the hormone therapy, Jiawei Xijiao Dihuang Tang can protect renal function, relieve symptoms of proteinuria and hematuria, with the effects of resisting inflammation and alleviating coagulation function.

4.
Artigo em Chinês | WPRIM | ID: wpr-256552

RESUMO

The co-occurrence of blue rubber bleb nevus syndrome (BRBNS) and ventricular septal defects is rare. Here we present a case of BRBNS in a 15-year-old boy who was born with multiple cavernous hemangiomas and a ventricular septal defect. Examinations revealed the presence of hemangioma lesions in the subcutaneous and mucosal tissues as well as in the cerebrum, nasopharynx, tongue, esophagus, gastric body, sigmoid colon and adrenal gland. Combined imaging modalities played an important role in the diagnosis of hemangioma lesions.

5.
Zhongguo zhenjiu ; (12): 833-836, 2014.
Artigo em Chinês | WPRIM | ID: wpr-318460

RESUMO

The clinical efficacy of acupuncture and moxibustion for post-stroke constipation was systematically reviewed. By computerized and manual retrieval of clinical research literature regarding acupuncture and moxibustion for post-stroke constipation, the randomized control trials (RCTs) that met the inclusive criteria were collected. Cochrane systematic review method was used and Revmen 5.2 software was adopted to perform this Meta analysis. Totally 8 articles were included, involving 610 cases of post-stroke constipation. As a result, the total effective rate and cured rate of acupuncture and moxibustion for post-stroke constipation were significantly superior to those of the control group [total effective rate: OR = 2.10, 95% CI (1.25, 3.54), Z = 2.78, P = 0.005; cured rate: OR = 2.37, 95% CI (1.57, 3.58), Z = 4.10, P < 0.0001]. This result indicated that acupuncture was effective for post-stroke constipation and had some advantages compared with other therapies. But the quality of included RCTs was low, and high-quality, large-sample and multi-center RCTs were needed to perform further verification.


Assuntos
Humanos , Terapia por Acupuntura , Constipação Intestinal , Terapêutica , Moxibustão , Ensaios Clínicos Controlados Aleatórios como Assunto , Acidente Vascular Cerebral , Resultado do Tratamento
6.
International Eye Science ; (12): 1726-1727, 2014.
Artigo em Chinês | WPRIM | ID: wpr-642113

RESUMO

To evaluate the value of silicone intubation and ring-fixed method in canalicular laceration. ●METHODS: A retrospective study of 36 cases with laceration of lacrimal canaliculus. For all the patients, microscope was used to find the broken ends of the lacrimal canaliculus, and then straight insertion was performed to the distant and near broken ends through the upper and lower lacrimal points, then passed the dacryocyst to insert nasolacrimal canal and ended up in inferior nasal meatus. Thus, clinical data about forming annular support to treat laceration of lacrimal canaliculus was presented here. ● RESULTS: All 36 patients with traumatic canalicular laceration were anastomosed successfully and all patients healed without infection. The surgery went well, intubation was smoothly, all patients were followed - up for another 6mo after the stent was removed. The accidental fall off of the stent was not observed during the follow - up. During the follow - up 10 - 18mo after extubation, when the stent was removed, 32 cases (88. 9%) recovered to normal lacrimal drainage function;4 cases ( 11. 1%) remained epiphora with obstructed lacrimal passage. All cases were no lower eyelid ectropion. ●CONCLUSlON: For the patients with inferior canalicular laceration, the silicone intubation and ring-fixed method is effective, low irritation and less complication.

7.
Chinese Journal of Hematology ; (12): 461-466, 2012.
Artigo em Chinês | WPRIM | ID: wpr-359457

RESUMO

<p><b>OBJECTIVE</b>To explore the biological characteristic of third-party-derived tolerogenic DC(tDC) and the influence of third-party-derived tDC on acute graft-versus-host-disease (aGVHD) following allogeneic bone marrow transplantation (allo-BMT) in mice.</p><p><b>METHODS</b>tDC from bone marrow cells of D1 mice was cultured with low doses of GM-CSF, IL-10 and TGF-β1D1. The phenotype, expression of cytokines and function associated molecules were identified with FACS and RT-PCR. Mixed lymphocyte reaction was applied to analyze the influence of third-party-derived tDC on allo-CD4(+)T cells proliferation in vitro. Different doses of D1-tDC were adoptive transferred in the aGVHD model in allogeneic BMT which B6 mice as donors and D2 mice as recipients. Survival time, clinical GVHD score and the levels of Th1/2 cytokines in serum were monitored after allo-BMT using the aGVHD model as control.</p><p><b>RESULTS</b>tDC expressed lower levels of MHC II and co-stimulatory molecules, such as CD80, CD86 and CD40, even when stimulated by LPS. The results by RT-PCR indicated that tDC expressed low levels of IL-12p40 and high levels of immunosuppressive molecules, such as IL-10, TGF-β, Fas Ligand, indoleamine 2, 3-dioxygenase (IDO) and arginase. In the allogeneic MLR, third-party tDC suppressed allo-CD4(+)T cells proliferation, which was relative to the dose of tDC. In the B6→D2 mouse model, all aGVHD mice died within 18 days. Remarkably, if 10(4) third-party tDC were transferred, 60% mice survived at least 60 days. When the doses of tDC were reduced to 10(3) cells, only 20% of mice survived day 60, and when increased tDC to 10(5), all of the mice died within day 37 after allo-BMT. The cytokine levels in serum indicated that 10(4) tDC-treated mice secreted in vivo high level of IL-10 21d after BMT (P < 0.05), the levels of IL-10 in 10(3), 10(4) and 10(5) tDC-treated mice were (114.23 ± 7.78), (646.18 ± 212.02), (121.97 ± 10.47) ng/L, respectively.</p><p><b>CONCLUSION</b>Third-party tDC could suppress allo-CD4(+)T cells proliferation in vitro and prevent aGVHD in allogeneic BMT mode, which may be mediated by modulating tolerogenic cytokines secretion, such as IL-10. And this effect was associated with the dose of tDC. Adoptive therapy by transfusing third-party tDC cultured with low doses of GM-CSF, IL-10 and TGF-β1 could significantly prolong the survival of recipients and prevent aGVHD in allogeneic BMT.</p>


Assuntos
Animais , Masculino , Camundongos , Transplante de Medula Óssea , Linfócitos T CD4-Positivos , Biologia Celular , Proliferação de Células , Células Dendríticas , Biologia Celular , Alergia e Imunologia , Metabolismo , Doença Enxerto-Hospedeiro , Interleucina-10 , Alergia e Imunologia , Metabolismo , Camundongos Endogâmicos C57BL , Fator de Crescimento Transformador beta1 , Alergia e Imunologia , Transplante Homólogo
8.
Zhongguo zhenjiu ; (12): 289-293, 2011.
Artigo em Chinês | WPRIM | ID: wpr-322614

RESUMO

<p><b>OBJECTIVE</b>To explore the best intervention time of acupuncture and moxibustion for peripheral facial palsy (Bell's palsy) and the clinical advantage program of selective treatment with acupuncture and moxibustion.</p><p><b>METHODS</b>Multi-central large-sample randomized controlled trial was carried out. Nine hundreds cases of Bell's palsy were randomized into 5 treatment groups, named selective filiform needle group (group A), selective acupuncture + moxibustion group (group B), selective acupuncture + electroacupuncture (group C), selective acupuncture + line-up needling on muscle region of meridian group (group D) and non-selective filiform needle group (group E). Four sessions of treatment were required in each group. Separately, during the enrollment, after 4 sessions of treatment, in 1 month and 3 months of follow-up after treatment, House-Brackmann Scale, Facial Disability Index Scale and Degree of Facial Nerve Paralysis (NFNP) were adopted for efficacy assessment. And the efficacy systematic analysis was provided in view of the intervention time and nerve localization of disease separately.</p><p><b>RESULTS</b>The curative rates of intervention in acute stage and resting stage were 50.1% (223/445) and 52.1% (162/311), which were superior to recovery stage (25.9%, 35/135) separately. There were no statistical significant differences in efficacy in comparison among 5 treatment programs at the same stage (all P > 0.05). The efficacy of intervention of group A and group E in acute stage was superior to that in recovery stage (both P < 0.01). The difference was significant statistically between the efficacy on the localization above chorda tympani nerve and that on the localization below the nerve in group D (P < 0.01). The efficacy on the localization below chorda tympani nerve was superior to the localization above the nerve.</p><p><b>CONCLUSION</b>The best intervention time for the treatment of Bell's palsy is in acute stage and resting stage, meaning 1 to 3 weeks after occurrence. All of the 5 treatment programs are advantageous to Bell's palsy. In the condition of the limited medical sources, the simple filiform needle therapy is recommended in acute stage. For the patients with the disorder above chorda tympani nerve, the line-up needling on muscle region of meridian is not recommended.</p>


Assuntos
Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Terapia por Acupuntura , Terapia Combinada , Progressão da Doença , Paralisia Facial , Patologia , Terapêutica , Moxibustão , Resultado do Tratamento
9.
Artigo em Chinês | WPRIM | ID: wpr-237117

RESUMO

<p><b>OBJECTIVE</b>To evaluate the accuracy of sentinel lymph node mapping(SLM) in patients with rectal cancer by single-photon emission computed tomography (SPECT-CT) lymphoscintigraphy and carbon nanoparticles suspension injection.</p><p><b>METHODS</b>Twelve patients with clinical T(1-2)N(0)M(0) rectal cancer were selected and locally injected with technetium-(99m)sulfur-colloid and carbon nanoparticles suspension by endoscope one day before surgery, followed by SPECT-CT scanning 1, 3 and 5 hours later. Radioactive isotope(RI) uptake of each sentinel node(SN) basin with location preoperatively determined by SPECT-CT was postoperatively calculated using gamma probe. Nodes with the highest RI uptake, the number of which was also pre-determined by SPECT-CT, was defined as SNs. Immunohistochemical cytokeratin staining was performed for all the SNs and non-SNs.</p><p><b>RESULTS</b>The rate of sentinel node detection was 91.7%(11/12) with at least one SN(1-3) per patient. Ten cases showed metastasis-negative in SNs as well as all the resected regional nodes by immunohistochemical cytokeratin staining. Only one patient had positive nodes in both SN and non-SNs. The accuracy of SLM was 100%.</p><p><b>CONCLUSION</b>SPECT-CT lymphoscintigraphy and carbon nanoparticles suspension injection can effectively detect the anatomic location and number of sentinel nodes, and improve the accuracy of SLM for rectal cancer.</p>


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Carbono , Nanoestruturas , Neoplasias Retais , Diagnóstico , Diagnóstico por Imagem , Patologia , Biópsia de Linfonodo Sentinela , Métodos , Tomografia Computadorizada de Emissão de Fóton Único , Métodos , Tomografia Computadorizada por Raios X , Métodos
10.
Artigo em Chinês | WPRIM | ID: wpr-267719

RESUMO

<p><b>OBJECTIVE</b>To synthesize the complex fac-[⁹⁹(m)Tc(CO)₃(H₂O)₃](+) for labeling IgG and investigate the in vitro stability of ⁹⁹(m)Tc(CO)₃(H₂O)₃-IgG and its biodistribution in mice.</p><p><b>METHODS</b>fac-[⁹⁹(m)Tc(CO)₃(H₂O)₃](+) was synthesized and its radiochemical purity determined using polyamide membrane chromatography. IgG was directly labeled with fac-[⁹⁹(m)Tc(CO)₃(H₂O)₃](+) and the labeling ratio was determined using chromatography. The stability of ⁹⁹(m)Tc(CO)₃(H₂O)₃-IgG in human serum albumin and normal saline was evaluated. ⁹⁹(m)Tc(CO)₃(H₂O)₃-IgG was injected via the tail vein into 9 mice at the dose of 3.7×10⁴ Bq/100 µl, and SPECT image was obtained at 2, 4 and 12 h after the injection. The mice were sacrificed at these time points to measure the radioactivity and calculate the %ID/g in each organ.</p><p><b>RESULTS</b>Fac-[⁹⁹(m)Tc(CO)₃(H₂O)₃](+) had a radiochemical purity of 82.48% and remained stable in vitro at room temperature within 4 h. The labeling ratio of ⁹⁹(m)Tc(CO)₃(H₂O)₃-IgG was 57.04% with a radiochemical purity exceeding 90%. In the solution of human serum albumin, the labeled IgG maintained a stable radiochemical purity, but in normal saline, its radiochemical purity was lowered to 20% at 24 h. After injection in mice, the labeled IgG was deposited mainly in the liver, spleen, kidneys, and the blood pool showed a sustained radioactivity.</p><p><b>CONCLUSION</b>⁹⁹(m)Tc(CO)₃(H₂O)₃-IgG prepared in this study has good stability in vitro and in vivo in 24 h and shows a biodistribution pattern similar to that of IgG protein in vivo. The intermediate fac-[⁹⁹(m)Tc(CO)₃(H₂O)₃](+) can meet the experimental requirement for labeling monoclonal antibodies and polypeptides.</p>


Assuntos
Animais , Camundongos , Imunoglobulina G , Metabolismo , Camundongos Endogâmicos , Compostos de Organotecnécio , Farmacocinética , Compostos Radiofarmacêuticos , Farmacocinética , Distribuição Tecidual
11.
Artigo em Chinês | WPRIM | ID: wpr-323612

RESUMO

<p><b>OBJECTIVE</b>To prepare immunomagnetic nanoparticles (IMNs) for HER2/neu-targeted radioimmunotherapy with herceptin, a humanized anti-p185-HER-2/neu monoclonal antibody targeting the extracellular domain of HER-2/neu receptor.</p><p><b>METHODS</b>The magnetic nanoparticles were synthesized by partial reductive precipitation method and the surface of the particles was chemically modified using silane coupling agent. Herceptin and histidine were covalently linked to the amine group upon the silica-coated magnetic nanoparticles modified by N-[3-(trimethoxysilyl) propyl]-ethylenediamine using glutaraldehyde method to prepare the IMNs. The nanoparticles were evaluated by diffraction (XRD), scanning electron microscope (SEM) and X- ray energy spectrometry (EDS), and the immunoreactivity of IMN was determined.</p><p><b>RESULTS</b>The average diameter of the decanoic acid-coated Fe(3)O(4) nanoparticle was about 20 nm with a magnetic saturation of 65 emu/g. The surface amino group was 0.5 µmol/mg after modification with the amid functional group, and the mean size of Herceptin-loaded IMNs was about 60 nm. The IMN retained good immunoreactivity of Herceptin.</p><p><b>CONCLUSION</b>The IMNs exhibit good properties for potential application in tumor targeting therapy using Herceptin against HER-2/nue proto-oncogene.</p>


Assuntos
Anticorpos Monoclonais Humanizados , Química , Portadores de Fármacos , Magnetismo , Nanopartículas , Química , Trastuzumab
12.
Chinese Journal of Epidemiology ; (12): 151-154, 2010.
Artigo em Chinês | WPRIM | ID: wpr-277670

RESUMO

Objective To determine the risk factors related to tuberculosis infection among people living with HIV/AIDS and to develop strategies for preventing the co-infection.Methods A 1:2matched nested case-control study was carried out to analyze the influencing factors of tuberculosis among people living with HIV/AIDS.Results 1018 people living with HIV/AIDS were followed up for one year with a total number of 736.75 person-years,among them 62 tuberculosis cases were diagnosed.The incidence density of tuberculosis among people living with HIV/AIDS was 8.42 persons per 100 person-years.Factors as education level(OR=0.483),vaccination history of Bacille Calmette Guerin(OR=0.561),CD_4~+ count T-lymphocyte(OR=0.356),unemployment(OR=1.976),living alone(OR=2.646),and smoking(OR=2.215)were significantly related to the prevalence of tuberculosis among people living with HIV/AIDS.Conclusion High education level,with vaccination history of Bacille Calmette Guerin and high level of CD_4~+ T-lymphocyte count were protective factors while being unemployed,living alone,and smoking habit were risk factors related to the prevalence of tuberculosis among people living with HIV/AIDS.

13.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 540-542, 2008.
Artigo em Chinês | WPRIM | ID: wpr-270654

RESUMO

<p><b>OBJECTIVE</b>To investigate and take a case study on a Klebsiella pneumoniae outbreak in a newborn intensive care unit (NICU).</p><p><b>METHODS</b>Using epidemiological investigation method to cultivate bacilli and detect the homology.</p><p><b>RESULTS</b>Klebsiella pneumonia was detected in 4 NICU patients. Based on environmental sample analyses, four Klebsiella pneumonia strains were identified and confirmed to be highly homologous. The outbreak was effectively controlled after the strict implementation of hand hygiene practice and environment disinfection.</p><p><b>CONCLUSION</b>Klebsiella pneumonia outbreak in NICU may be caused by the route of hand transmission.</p>


Assuntos
Feminino , Humanos , Recém-Nascido , Masculino , Infecção Hospitalar , Epidemiologia , Microbiologia , Surtos de Doenças , Unidades de Terapia Intensiva Neonatal , Infecções por Klebsiella , Epidemiologia , Microbiologia , Klebsiella pneumoniae , Genética
14.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 531-534, 2008.
Artigo em Chinês | WPRIM | ID: wpr-270656

RESUMO

<p><b>OBJECTIVE</b>To investigate the clinical characteristics of methicillin-resistant Staphylococcus aureus (MRSA) in phlegm specimens of positive patients, so as to provide evidences for the nosocomial infection control.</p><p><b>METHODS</b>We retrospectively analyzed the clinical data of 211 hospitalized patients who were MRSA-positive in their phlegm specimens in PUMC Hospital from January 2005 to October 2007.</p><p><b>RESULTS</b>Among the 211 patients, 196 (92.9%) had received antibiotics three months before the detection of MRSA, and 128 (60.7%) had received more than three antibiotics. Over 90% of MRSA were resistant to levofloxacin, erythromycin, clindamycin, and gentamicin, and 73.9% were resistant to rifampicin.</p><p><b>CONCLUSIONS</b>Improper use of antibiotics should be avoided. Vancomycin is the first choice for MRSA treatment.</p>


Assuntos
Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Antibacterianos , Usos Terapêuticos , Infecção Hospitalar , Tratamento Farmacológico , Microbiologia , Farmacorresistência Bacteriana Múltipla , Staphylococcus aureus Resistente à Meticilina , Infecções Respiratórias , Tratamento Farmacológico , Microbiologia , Estudos Retrospectivos , Escarro , Microbiologia , Infecções Estafilocócicas , Tratamento Farmacológico , Microbiologia
15.
Artigo em Chinês | WPRIM | ID: wpr-293353

RESUMO

<p><b>OBJECTIVE</b>To evaluate the feasibility and efficacy of radioimmunotherapy with 131 I-labeled humanized anti-HBsAg Fab (131 I-anti-HBsAg Fab) combined with 131 I-labeled anti-nucleus antigen monoclonal antibody chTNT (131 I-chTNT) in nude mice bearing human hepatocellular carcinoma.</p><p><b>METHODS</b>Nude mice bearing subcutaneous human hepatocellular carcinoma xenografts were treated by intratumoral injection of 131 I-anti-HBsAg Fab and/or 131 I-chTNT, and the changes in the tumor size and alterations in the radioactivity concentration in the tumor and non-tumor tissues were observed.</p><p><b>RESULTS</b>The tumor inhibition rate in mice treated with 131 I-anti-HBsAg Fab combined with 131 I-chTNT (73.09%) was significantly higher than that in mice treated with 131 I-anti-HBsAg Fab (47.8%) or 131 I-chTNT (54.26%) alone. Combined treatment also resulted in significantly higher tumor-to-normal radioactivity concentration ratios than the treatment with the single agents.</p><p><b>CONCLUSION</b>Intratumoral injection with 131 I-labeled monoclonal antibodies can increase the radioactivity concentration in the tumor and enhance the efficacy of the radioimmunotherapy in nude mice bearing human hepatocellular carcinoma.</p>


Assuntos
Animais , Humanos , Camundongos , Anticorpos Antinucleares , Alergia e Imunologia , Anticorpos Monoclonais , Usos Terapêuticos , Carcinoma Hepatocelular , Patologia , Radioterapia , Linhagem Celular Tumoral , Antígenos de Superfície da Hepatite B , Alergia e Imunologia , Imunoconjugados , Usos Terapêuticos , Fragmentos Fab das Imunoglobulinas , Alergia e Imunologia , Radioisótopos do Iodo , Usos Terapêuticos , Neoplasias Hepáticas Experimentais , Patologia , Radioterapia , Camundongos Nus , Radioimunoterapia , Métodos , Resultado do Tratamento , Ensaios Antitumorais Modelo de Xenoenxerto
16.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 566-570, 2007.
Artigo em Chinês | WPRIM | ID: wpr-298781

RESUMO

<p><b>OBJECTIVE</b>To analyze the pathogen profiles and the use of perioperative antibiotics after surgical site infection (SSI) in pancreas operation.</p><p><b>METHOD</b>We retrospectively analyzed the pathogen profiles and the use of perioperative antibiotics in 48 SSI patients who received pancreas operations from Jan 2001 to Dec 2005.</p><p><b>RESULTS</b>Totally 79 strains of pathogens (74 strains of bacteria) were isolated, including 17 strains of methicillin-resistant Staphylococcus aureus (MRSA), 17 strains of enterococcus species, 12 strains of Escherichia species, and 5 strains of enterobacteriaceae. Combination of the third generation of cephalosporins and antianaerobic agents were the main prophylactic therapies, with an average duration of (4.7 +/- 1.2) days. Most SSI episodes happened 6-14 days postoperatively (median 9 days). Celiac infections were most common (n=39). Therapeutic antibiotics gave priority to combined-antibiotics of the third cephalosporins and antianaerobic antibiotics, glycopeptides and carbapenems.</p><p><b>CONCLUSIONS</b>SSI commonly occurs on the 6-14 postoperative day, with MRSA and enterococci as the common pathogens of SSI after pancreas surgery. Antibiotic resistance should be considered when applying prophylactic therapies.</p>


Assuntos
Humanos , Antibacterianos , Usos Terapêuticos , Antibioticoprofilaxia , Resistência Microbiana a Medicamentos , Assistência Perioperatória , Infecção da Ferida Cirúrgica , Microbiologia , Fatores de Tempo
17.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 562-565, 2007.
Artigo em Chinês | WPRIM | ID: wpr-298782

RESUMO

<p><b>OBJECTIVE</b>To investigate the surgical site infection (SSI) rate of pancreas operation and its related risk factors.</p><p><b>METHOD</b>We retrospectively analyzed sex, age, hospitalization time before operation, wound class, American Society of Anesthesiologists (ASA) physical status score, and operation time in 196 patients after pancreas operation.</p><p><b>RESULT</b>SSI occurred in 14 patients (7.1%). The sex, age, hospitalization time before operation, wound class, and ASA score had no significant difference between SSI group and non-SSI group (P>0.05), while statistically significant difference was found in the term of operation time (P<0.05).</p><p><b>CONCLUSIONS</b>Operation time is a significant risk factor of SSI. There were no any relations between hospitalization time before operation, wound class, and ASA score.</p>


Assuntos
Feminino , Humanos , Masculino , Tempo de Internação , Pâncreas , Cirurgia Geral , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Infecção da Ferida Cirúrgica , Fatores de Tempo
18.
Artigo em Chinês | WPRIM | ID: wpr-281500

RESUMO

<p><b>OBJECTIVE</b>To study the findings in radionuclide cisternography in patients with obstructive hydrocephalus following third ventriculostomy.</p><p><b>METHODS</b>Lumbar radionuclide cisternography was performed in 15 patients with obstructive hydro- cephalus before and after third ventriculostomy.</p><p><b>RESULTS</b>The postoperative cisternography identified radiopharmaceutical reflux into the lateral cerebral ventricles with delayed clearance for 24 h, similar to the findings by cisternography of communicating hydrocephalus.</p><p><b>CONCLUSION</b>The cause of ventricular radiopharmaceutical reflux is not yet understood, possibly in association with the reversal of normal cerebrospinal fluid flow though the fenestration on the third ventrical floor.</p>


Assuntos
Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Hidrocefalia , Diagnóstico por Imagem , Radioisótopos , Cintilografia , Terceiro Ventrículo , Diagnóstico por Imagem , Cirurgia Geral , Ventriculostomia , Métodos
19.
Zhongguo zhenjiu ; (12): 373-378, 2007.
Artigo em Chinês | WPRIM | ID: wpr-351862

RESUMO

<p><b>OBJECTIVE</b>To analyze and summarize the diseases and syndromes treated by acupuncture and moxibustion.</p><p><b>METHODS</b>Using literature researching methods to analyze and summarize the diseases and symptoms treated clinically by acupuncture and moxibustion for observation of therapeutic effects from Chinese Biomedicine Optical Disk Database between 1978-2005, and the frequency-time (number) of reported papers for each disease and syndrome were calculated.</p><p><b>RESULTS</b>The disease menu of acupuncture and moxibustion therapy, 461 kinds in 16 classifications were attained, including 338 diseases of western medicine, 73 symptoms of western medicine and 50 TCM syndromes.</p><p><b>CONCLUSION</b>Acupuncture and moxibustion are an effective therapy with wide indications.</p>


Assuntos
Humanos , Terapia por Acupuntura , Métodos , Medicina Tradicional Chinesa , Moxibustão , Métodos
20.
Artigo em Chinês | WPRIM | ID: wpr-255285

RESUMO

<p><b>OBJECTIVE</b>To evaluate the effect of radioimmunotherapy with (188)Re-labeled herceptin in nude mice bearing nasopharyngeal carcinoma expressing HER2/neu proto-oncogene and explore the feasibility of (188)Re-herceptin for use as a chemical therapeutic and radioimmunotherapeutic agent.</p><p><b>METHODS</b>A direct radiolabeling method was used to prepare (188)Re-Herceptin. Thirty-two nude mice bearing nasopharyngeal carcinoma were randomized into 4 groups (n=8) to receive single intravenous injection of (188)Re-Herceptin, intratumoral injection of (188)Re-Herceptin, (188)Re-nmIgG and (188)Re, respectively, all at the equivalent dose of 11.1 MBq (50 microl). Another 5 tumor-bearing mice received only intratumoral injection of 50 microl normal saline to serve as the control group. Two days after the injections, 3 mice were selected from each group (except for the control group) for biodistribution observation, and the rest mice were monitored for 4 consecutive weeks for tumor volume changes. Pathological examination of the tumor tissues was also performed.</p><p><b>RESULTS</b>The radioactivity uptake in the tumor was significantly greater whereas normal organ uptake significantly lower in the nude mice receiving intratumoral (188)Re-Herceptin injection than in those with intravenous (188)Re-Herceptin injection (11.53%ID/g vs 2.79%ID/g at 48 h). Intratumoral (188)Re-Herceptin injection caused greater inhibition of tumor growth at the 4th week as compared to the intravenous administration.</p><p><b>CONCLUSION</b>Intratumoral (188)Re-Herceptin administration can significantly inhibit the development of nasopharyngeal carcinoma in mice, and may potentially serve as a new clinical option of regional therapy for treating nasopharyngeal carcinoma overexpressing HER2/neu.</p>


Assuntos
Animais , Masculino , Camundongos , Anticorpos Monoclonais , Anticorpos Monoclonais Humanizados , Injeções Intralesionais , Camundongos Endogâmicos BALB C , Camundongos Nus , Neoplasias Nasofaríngeas , Metabolismo , Patologia , Radioterapia , Transplante de Neoplasias , Radioimunoterapia , Métodos , Radioisótopos , Distribuição Aleatória , Receptor ErbB-2 , Genética , Rênio , Trastuzumab
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