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1.
Zhonghua Jie He He Hu Xi Za Zhi ; 45(11): 1097-1102, 2022 Nov 12.
Artigo em Chinês | MEDLINE | ID: mdl-36344226

RESUMO

Objective: To estimate the value of multidetector computed tomography angiography (MDCTA) and image analysis before bronchial artery embolization (BAE) in the treatment of hemoptysis. Methods: A total of 165 patients with hemoptysis who underwent BAE at the Department of Interventional Radiology of Xiangyang Central Hospital from August 2017 to June 2021 were retrospectively analyzed and divided into two groups: MDCTA group [with preoperative MDCTA, 88 patients,63 males and 25 females,aged 23 to 87(62.6±12.3) years] and control group [77 patients, 52 males and 25 females, aged 26 to 83 (59.8±12.7) years]. The number of bronchial arteries and non-bronchial systemic arteries, and clinical success rate were compared between the two groups. Comparisons within groups were performed using the t-test or nonparametric paired Wilcoxon test for quantitative data with paired design, while comparisons between groups were performed using the t-test for the mean of two independent samples or the nonparametric Mann-Whitney U test for independent samples and comparisons between groups were performed using the chi-square test. Results: The number of orthotopic and ectopic bronchial arteries found in BAE procedure in the MDCTA group was significantly higher than that in the control group [1.77±0.72 vs. 1.42±0.82, P=0.003; 0 (0, 0) vs. 0 (0, 0), P=0.033, respectively]; in the MDCTA group, the numbers of orthotopic and ectopic bronchial arteries found by MDCTA were significantly higher than those found in BAE procedure [2.22±0.63 vs. 1.77±0.72, P<0.001; 0 (0, 0) vs. 0 (0, 0), P=0.005, respectively]. The number of non-intercostal arteries found by MDCTA in the MDCTA group was significantly higher than that in the control group [0 (0, 0) vs. 0 (0, 0), P=0.038]. Hemostatic success was significantly higher in the MDCTA group than that in the control group (88.6% vs. 68.8%, P=0.002). Conclusions: MDCTA and image analysis help to detect more bronchial arteries and improve the hemostatic success rate before bronchial artery embolization in the treatment of hemoptysis.


Assuntos
Embolização Terapêutica , Hemostáticos , Masculino , Feminino , Humanos , Artérias Brônquicas/diagnóstico por imagem , Hemoptise/diagnóstico por imagem , Hemoptise/terapia , Tomografia Computadorizada Multidetectores/métodos , Estudos Retrospectivos , Angiografia/métodos , Embolização Terapêutica/métodos , Resultado do Tratamento
2.
Crit Rev Microbiol ; 44(1): 40-78, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28423970

RESUMO

Antimicrobial resistance of disease-related microorganisms is considered a worldwide prevalent and serious issue which increases the failure of treatment outcomes and leads to high mortality. Considering that the increased resistance to systemic antimicrobial therapy often needs of the use of more toxic agents, topical antimicrobial therapy emerges as an attractive route for the treatment of infectious diseases. The topical antimicrobial therapy is based on the absorption of high drug doses in a readily accessible skin surface, resulting in a reduction of microbial proliferation at infected skin sites. Topical antimicrobials retain the following features: (a) they are able to escape the enzymatic degradation and rapid clearance in the gastrointestinal tract or the first-pass metabolism during oral administration; (b) alleviate the physical discomfort related to intravenous injection; (c) reduce possible adverse effects and drug interactions of systemic administrations; (d) increase patient compliance and convenience; and (e) reduce the treatment costs. Novel antimicrobials for topical application have been widely exploited to control the emergence of drug-resistant microorganisms. This review provides a description of antimicrobial resistance, common microorganisms causing skin and soft tissue infections, topical delivery route of antimicrobials, safety concerns of topical antimicrobials, recent advances, challenges and future prospective in topical antimicrobial development.


Assuntos
Antibacterianos/administração & dosagem , Dermatopatias Bacterianas/tratamento farmacológico , Infecções dos Tecidos Moles/tratamento farmacológico , Administração Tópica , Bactérias/efeitos dos fármacos , Bactérias/genética , Bactérias/metabolismo , Farmacorresistência Bacteriana , Humanos , Dermatopatias Bacterianas/microbiologia , Infecções dos Tecidos Moles/microbiologia
3.
Child Care Health Dev ; 38(4): 581-7, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21831260

RESUMO

BACKGROUND: This study explored the prevalence of disturbed sleep and investigated its distribution characteristics and associated factors in adolescents in South China. METHODS: Junior middle school and senior high school students (n = 1221) were recruited from schools in Shanghai, China. Students completed a questionnaire using the Pittsburgh Sleep Quality Index and factors associated with disturbed sleep. RESULTS: The prevalence of a tendency towards poor sleep was 34.32% [95% confidence interval (CI): 31.66-36.98] with no significant difference between genders. This tendency increased with age, yielding a significant group effect (P < 0.01). In middle school and high school, the propensity towards poor sleep was 31.34% (95% CI: 28.29-34.39) and 42.22% (95% CI: 36.92-47.52) respectively. The factors associated with poor sleep were more television viewing during weekdays [odds ratio (OR): 1.56, CI: 1.36-1.71], more frequent computer/Internet use (OR: 1.25, CI: 1.08-1.39), earlier school starting time (OR: 1.12, CI: 1.07-1.28), and more time on homework during weekdays (OR: 1.78, CI: 1.51-1.98) and weekends (OR: 1.35, CI: 1.21-1.52) CONCLUSIONS: A tendency towards poor sleep is common in adolescents in South China and its incidence increases with age. The factors associated with this phenomenon indicate that poor sleep in adolescents could be improved, at least partly, by reducing the use of visual technologies and by changing school timetables.


Assuntos
Transtornos do Sono-Vigília/epidemiologia , Adolescente , Fatores Etários , Criança , China/epidemiologia , Escolaridade , Feminino , Humanos , Masculino , Prevalência , Psicometria , Fatores de Risco , Instituições Acadêmicas , Sono/fisiologia , Transtornos do Sono-Vigília/etiologia , Fatores Socioeconômicos
4.
J Exp Med ; 163(2): 414-24, 1986 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-3080546

RESUMO

The organization and expression of the beta chain of T cell antigen receptor gene (beta-TCR) and Ig H and L chain genes were analyzed by Southern blot technique in 24 patients with a diagnosis of acute myeloblastic leukemia (AML). Rearrangements of the beta-TCR genes were seen in DNA samples from 3 of the 24 patients. One of these three patients also showed rearrangement of the Ig H chain gene. RNA samples from all three patients expressed a beta-TCR gene transcript on dot blot analysis. However, on Northern blot analysis, one patient expressed an incomplete 1.0 kb transcript and no Ig H chain mRNA, despite a rearranged configuration. The karyotypes of two of these patients showed abnormalities involving chromosome 7. Rearrangements of T cell antigen receptor genes may occur in nonlymphoid malignancy, and is consistent with the concept of lineage infidelity in AML.


Assuntos
DNA de Neoplasias/análise , Cadeias Pesadas de Imunoglobulinas/genética , Cadeias Leves de Imunoglobulina/genética , Leucemia Mieloide Aguda/genética , Receptores de Antígenos de Linfócitos T/genética , Adolescente , Adulto , Idoso , Aberrações Cromossômicas , Deleção Cromossômica , Cromossomos Humanos 6-12 e X/ultraestrutura , DNA/genética , Feminino , Marcadores Genéticos , Humanos , Leucemia Mieloide Aguda/imunologia , Masculino , Pessoa de Meia-Idade
5.
Eur Rev Med Pharmacol Sci ; 23(23): 10433-10442, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31841197

RESUMO

OBJECTIVE: Triple negative breast cancer (TNBC) is a subtype of breast cancer without the three markers, which has a poor prognosis than other types. Recently, studies have identified that microRNA-92b (miR-92b) acted as potential oncogene in tumor progression, however, the biological roles of miR-92b in TNBC remain unknown. The purpose of this study was to investigate the functions of miR-92b and verify its effect on the regulation of Gabra3 in TNBC. MATERIALS AND METHODS: Dual-Luciferase reporter assay was recruited to confirm whether miR-92b directly binds to the 3'-untranslated region (3'-UTR) of Gabra3 mRNA in TNBC. Transwell assay was employed to analyze the capacities of migration and invasion. Western blot was applied to evaluate the expression of the special proteins that including Gabra3, epithelial-mesenchymal transition (EMT) markers and GAPDH. RESULTS: We demonstrated that miR-92b was remarkably low expressed in TNBC tissues and cell lines, and particularly in inhibiting the migration, invasion and EMT of TNBC cells. On the contrary, Gabra3 was significantly overexpressed in TNBC tissues and cell lines in comparison with the corresponding paracancerous tissues and the normal breast epithelial cell line. The expression of miR-92b had a negative correlation with the expression of Gabra3 in TNBC tissues. Downregulation of Gabra3 could inhibit the migration, invasion and EMT of TNBC cells. MiR-92b mediated the expression of Gabra3 through directly binding to the 3'-UTR of Gabra3 mRNA. In addition, low expression of miR-92b or overexpression of Gabra3 predicted poor prognosis of TNBC patients. CONCLUSIONS: MiR-92b inhibited the migration and invasion-mediated EMT through directly targeting the 3'-UTR of Gabra3 mRNA in triple negative breast cancer. The newly identified miR-92b/Gabra3 axis may make it to be a new target for clinical diagnosis and treatment of TNBC.


Assuntos
Transição Epitelial-Mesenquimal/genética , Regulação Neoplásica da Expressão Gênica , MicroRNAs/metabolismo , Receptores de GABA-A/genética , Neoplasias de Mama Triplo Negativas/genética , Regiões 3' não Traduzidas/genética , Mama/patologia , Mama/cirurgia , Linhagem Celular Tumoral , Movimento Celular/genética , Proliferação de Células/genética , Feminino , Técnicas de Silenciamento de Genes , Humanos , Estimativa de Kaplan-Meier , Mastectomia , MicroRNAs/genética , Pessoa de Meia-Idade , Invasividade Neoplásica/genética , Prognóstico , Neoplasias de Mama Triplo Negativas/mortalidade , Neoplasias de Mama Triplo Negativas/patologia , Neoplasias de Mama Triplo Negativas/cirurgia
6.
Eur Rev Med Pharmacol Sci ; 22(21): 7543-7550, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30468504

RESUMO

OBJECTIVE: To investigate whether CD31 could regulate paracetamol-induced liver injury, thereby providing a new direction for the prevention and treatment of drug-induced hepatitis. MATERIALS AND METHODS: Wild-type (WT) mice were treated with acetaminophen (APAP) (250 mg/kg) or isodose of phosphate-buffered saline (PBS). 1, 3, 6 and 12 h after the treatment, the messenger RNA (mRNA) and protein expression level of CD31 in the liver of mice were determined by Real-time reverse transcription polymerase chain reaction (RT-PCR) and Western blotting, respectively. Once CD31 was confirmed to be involved in APAP-induced liver injury, the acute liver injury model in WT mice and CD31 gene deficient (CD31-/-) mice induced by APAP was established. Serum samples were collected at 8 and 24 h after APAP injection (250 mg/kg), and the activity of serum alanine aminotransferase (ALT) was measured. The liver tissues of mice were isolated and analyzed by hematoxylin and eosin (HE) staining. Meanwhile, mononuclear cells (MNCs) were isolated from the liver tissues of mice. The number of infiltrating macrophages and neutrophils was detected by flow cytometry, and the activation level of these cells was analyzed. The expression levels of proinflammatory cytokines in liver tissues, such as TNF-α, IL-1ß, keratinocyte chemoattractant (KC), MCP-1 and IL-6, were determined by RT-PCR. The expression levels of cytokines in serum were detected by enzyme-linked immunosorbent assay (ELISA). Moreover, the protein expression levels of JNK, Caspase-3, and cytochrome P450 2E1 (CYP2E1) in liver tissues were detected by Western blotting. RESULTS: After APAP treatment, we found that WT mice were more sensitive to APAP-induced liver injury. The level of ALT in WT mice was significantly higher than that of CD31-/- mice, meanwhile, more necrotic or apoptotic cells were found in WT mice. Results also indicated that the expression levels of inflammatory cytokines, including KC, IL-1ß, MCP-1 and IL-6, were significantly higher in WT mice. Meanwhile, the number of infiltrating macrophages and neutrophils in the liver tissues of WT mice were much more than that of CD31-/- mice. CONCLUSIONS: APAP-treated CD31-/- mice exhibited less liver injury when compared with WT mice. We also confirmed that CD31 was greatly involved in APAP-induced inflammatory response by promoting hepatic inflammatory and cell apoptosis, which might provide a new strategy for the prevention and treatment of drug-induced hepatitis.


Assuntos
Acetaminofen/toxicidade , Apoptose/efeitos dos fármacos , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Inflamação/induzido quimicamente , Fígado/patologia , Molécula-1 de Adesão Celular Endotelial a Plaquetas/fisiologia , Animais , Doença Hepática Induzida por Substâncias e Drogas/imunologia , Doença Hepática Induzida por Substâncias e Drogas/patologia , Citocinas/sangue , Masculino , Camundongos , Camundongos Endogâmicos C57BL
7.
Eur J Med Chem ; 124: 537-543, 2016 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-27598239

RESUMO

Two complexes dichloro(9,9-dihexyl-4,5-diazafluorene)platinum(II) (Pt-DHF) and dichloro(9,9-dihexyl-4,5-diazafluorene)palladium(II) (Pd-DHF) were synthesized and their in vivo antitumour activity was investigated using an athymic nude mice model xenografted with human Hep3B carcinoma cells. Pt-DHF- and Pd-DHF-treated groups showed significant tumour growth inhibition (with about 9-fold and 3-fold tumour growth retardation) when compared with the vehicle control group. The liver toxicology effects on the animals of the two compounds were investigated. Pt-DHF and Pd-DHF-treated groups had a lower alanine transaminase and aspartate transaminase values than those of the vehicle treated group as the animals from the vehicle control group had very heavy hepatoma burden. We assume that both complexes could be further investigated as effective antitumour agents and it is worthwhile to study their underlying working mechanism.


Assuntos
Complexos de Coordenação/síntese química , Compostos Organoplatínicos/síntese química , Compostos Organoplatínicos/farmacologia , Paládio/química , Platina/química , Animais , Antineoplásicos/síntese química , Antineoplásicos/química , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Linhagem Celular Tumoral , Proliferação de Células/efeitos dos fármacos , Complexos de Coordenação/química , Complexos de Coordenação/farmacologia , Modelos Animais de Doenças , Ativação Enzimática/efeitos dos fármacos , Xenoenxertos , Humanos , Fígado/efeitos dos fármacos , Neoplasias Hepáticas/tratamento farmacológico , Camundongos , Compostos Organoplatínicos/química , Compostos Organoplatínicos/uso terapêutico , Paládio/farmacologia , Paládio/uso terapêutico , Platina/farmacologia , Platina/uso terapêutico
8.
Biomed Pharmacother ; 80: 145-150, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27133051

RESUMO

Tumour growth is closely related to the development of new blood vessels to supply oxygen and nutrients to cancer cells. Without the neovascular formation, tumour volumes cannot increase and undergo metastasis. Antiangiogenesis is one of the most promising approaches for antitumour therapy. The exploration of new antiangiogenic agents would be helpful in antitumour therapy. Quinoline is an aromatic nitrogen compound characterized by a double-ring structure which exhibits a benzene ring fused to pyridine at two adjacent carbon atoms. The high stability of quinoline makes it preferable in a variety of therapeutic and pharmaceutical applications, including antitumour treatment. This work is to examine the potential antiangiogenic activity of the synthetic compound 2-Formyl-8-hydroxy-quinolinium chloride. We found that 2-Formyl-8-hydroxy-quinolinium chloride could inhibit the growth of human umbilical vein endothelial cells in vitro. Using the diethylnitrosamine-induced hepatocarcinogenesis model, 2-Formyl-8-hydroxy-quinolinium chloride showed strong antiangiogenic activity. Furthermore, 2-Formyl-8-hydroxy-quinolinium chloride could inhibit the growth of large Hep3B xenografted tumour from the nude mice. We assume that 2-Formyl-8-hydroxy-quinolinium chloride could be a potential antiangiogenic and antitumour agent and it is worthwhile to further study its underlying working mechanism.


Assuntos
Inibidores da Angiogênese/farmacologia , Hidroxiquinolinas/farmacologia , Compostos de Quinolínio/farmacologia , Inibidores da Angiogênese/química , Inibidores da Angiogênese/uso terapêutico , Animais , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Carcinogênese/patologia , Carcinoma Hepatocelular/irrigação sanguínea , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/patologia , Morte Celular/efeitos dos fármacos , Proliferação de Células/efeitos dos fármacos , Dietilnitrosamina , Células Endoteliais da Veia Umbilical Humana/efeitos dos fármacos , Humanos , Hidroxiquinolinas/química , Hidroxiquinolinas/uso terapêutico , Neoplasias Hepáticas/irrigação sanguínea , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/patologia , Camundongos Endogâmicos C57BL , Camundongos Nus , Compostos de Quinolínio/química , Compostos de Quinolínio/uso terapêutico , Carga Tumoral/efeitos dos fármacos , Ensaios Antitumorais Modelo de Xenoenxerto
9.
Leukemia ; 2(12 Suppl): 38S-49S, 1988 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-3199879

RESUMO

Morphological-identified blast populations are the hallmark of the malignant clones that dominate hemopoiesis in acute myeloblastic leukemia (AML). Marked heterogenity is characteristic of AML blasts. Patient-to-patient variation is seen in their biological properties but is particularly evident in the response to treatment. Intraclonal variation is generated during clonal expansion, particularly as blast stem cells either undergo self-renewal or enter into a series of terminal divisions. These two alternative activities can be monitored in cell culture using a clonogenic assay and a suspension assay. The balance between renewal and differentiation can be altered by exposing blast populations to various growth factors in culture. Further, certain drugs, particularly ara-C, appear to be more toxic for self-renewing divisions than cell-cycle events generally. We suggest that both drugs and growth factors should be assessed for their effects on self-renewal as part of preclinical testing.


Assuntos
Células-Tronco Hematopoéticas/patologia , Leucemia Mieloide Aguda/patologia , Células-Tronco Neoplásicas/patologia , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Diferenciação Celular/efeitos dos fármacos , Divisão Celular/efeitos dos fármacos , Células Clonais/patologia , Substâncias de Crescimento/farmacologia , Células-Tronco Hematopoéticas/efeitos dos fármacos , Humanos , Leucemia Mieloide Aguda/tratamento farmacológico , Células-Tronco Neoplásicas/efeitos dos fármacos , Células Tumorais Cultivadas/efeitos dos fármacos , Células Tumorais Cultivadas/patologia
10.
Leuk Res ; 9(12): 1547-57, 1985.
Artigo em Inglês | MEDLINE | ID: mdl-3878438

RESUMO

The blast population in acute myeloblastic leukemia (AML) contains cells capable of forming blast-cell colonies in culture. The purpose of this study was to measure the effects of hydrocortisone on this process, using two end-points. First, we measured the effects of increasing concentrations of hydrocortisone on the primary plating efficiency of T-lymphocyte-depleted blast cell preparations from AML peripheral blood. Second, colonies forming in the presence or absence of the hormone were pooled and replated; changes in the plating efficiencies (secondary plating efficiency or PE2) of these suspensions reflected the effect of the hormone on blast progenitor self-renewal. For comparison, we measured the hydrocortisone dose response curves for normal granulopoietic and T-lymphocyte colony-formation. The latter showed little individual variation; T-lymphocyte colony-formation was regularly sensitive to the hormone while granulopoietic colony-formation was resistant. In contrast, wide variations were found in the hydrocortisone dose response curve for blast from 24 patients with AML (FAB 1-6). A significant association was found between successful remission induction and resistance to hydrocortisone in 24 treated patients. The association was maintained when the data was stratified by other risk factors, including PE2 and the presence of blasts bearing immunologically-defined markers of more than one differentiation lineage (lineage infidelity). We propose that sensitivity to hydrocortisone may reflect the passage of blast cells through lymphopoiesis-associated components of differentiation programs. From this point of view, the poor prognosis associated with sensitivity of blast progenitors to hydrocortisone may be similar to the response-failure of patients whose blasts exhibit lineaged infidelity when tested with immunological procedures.


Assuntos
Células-Tronco Hematopoéticas/efeitos dos fármacos , Hidrocortisona/farmacologia , Leucemia Mieloide Aguda/patologia , Adolescente , Adulto , Idoso , Diferenciação Celular , Citarabina/farmacologia , Relação Dose-Resposta a Droga , Humanos , Pessoa de Meia-Idade , Fenótipo , Linfócitos T/efeitos dos fármacos
11.
Obstet Gynecol ; 95(5): 710-2, 2000 May.
Artigo em Inglês | MEDLINE | ID: mdl-10775734

RESUMO

OBJECTIVE: To evaluate the risk of urinary tract infections in women with bacterial vaginosis. METHODS: One hundred twenty-nine women who presented for routine gynecologic examinations were evaluated for bacterial vaginosis and urinary tract infections between June 1998 and March 1999. RESULTS: Sixty-seven women had bacterial vaginosis and 62 women did not. Fifteen women with bacterial vaginosis (22.4%) had urinary tract infections, compared with six (9.7%) of those without it. Bacterial vaginosis was associated with an increased risk of urinary tract infections (odds ratio 2.79; 95% confidence interval 1.05, 8.33). CONCLUSION: Women with bacterial vaginosis are at increased risk for urinary tract infections.


Assuntos
Infecções Urinárias/etiologia , Vaginose Bacteriana/complicações , Adolescente , Adulto , Feminino , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Fatores de Risco
12.
Chin Med J (Engl) ; 103(2): 152-5, 1990 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-1975229

RESUMO

This paper reports the successful experiences of in vitro and in vivo studies on endoscopic fragmentation of gastric bezoars using a laser-ignited mini-explosive device. This new technique has been used clinically in 31 patients with gastric bezoars since January 1988. All patients were completely cured without any complication. The relationship between gastric bezoars and ulcers, and the technique of treatment were discussed.


Assuntos
Bezoares/terapia , Litotripsia/métodos , Estômago , Adolescente , Adulto , Bezoares/complicações , Criança , Feminino , Gastroscopia , Humanos , Terapia a Laser , Litotripsia a Laser , Masculino , Pessoa de Meia-Idade , Úlcera Gástrica/etiologia
13.
Zhonghua Zhong Liu Za Zhi ; 8(1): 76-7, 1986 Jan.
Artigo em Chinês | MEDLINE | ID: mdl-3732030

RESUMO

3 rare cases of malignant change of lymphoepithelial lesion (Mikulicz's disease) of parotid gland are presented. 1 was male and 2 female. Their ages ranged from 40 to 71 with an average of 57 years. All were pathologically proved. The common clinical manifestations were local painless masses. 2 of the 3 cases were treated only by local excision. Extended excision with simultaneous neck dissection of the metastatic lymph nodes was done in the remained one. All patients received postoperative radiotherapy at doses of 3,000-5,000 rad over 19 to 36 days. One of them died 2.5 years later. The other two are still living without evidence of recurrence more than 3 and 8 years respectively. The prognosis of malignant Mikulicz's disease is probably better than that of parotid carcinoma. The authors suggest that the treatment of this disease, especially in those with regional metastasis, be managed according to the same principle of parotid cancer. Postoperative radiotherapy should be given as a routine for still better results. The clinico-pathologic features and pathogenesis of this disease are discussed briefly.


Assuntos
Doença de Mikulicz/patologia , Doenças Parotídeas/patologia , Neoplasias Parotídeas/patologia , Adulto , Idoso , Transformação Celular Neoplásica/patologia , Terapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doença de Mikulicz/radioterapia , Doença de Mikulicz/cirurgia , Doenças Parotídeas/radioterapia , Doenças Parotídeas/cirurgia , Cuidados Pós-Operatórios
14.
Zhonghua Zhong Liu Za Zhi ; 15(5): 358-61, 1993 Sep.
Artigo em Chinês | MEDLINE | ID: mdl-8174481

RESUMO

A further comparison was made between the new international TNM staging system (1987) and the Chinese trial clinicopathological Staging system (1976) in 224 cases of intrathoracic esophageal carcinoma treated by surgical resection at the Department of Thoracic Surgery of Cancer Hospital, Chinese Academy of Medical Sciences between 1983.11-1986.5. Our results showed that the new international TNM staging classification is superior to that used in China with regard to the stratification of IIA, IIB and III stage grouping. The new stage grouping reflected fairly well the grade of disease extent. The new staging has greater predictive value for evaluating the incidence of possible Ro resections and especially permits a considerably improved prognostic assessment. Five-year survival rates of patients with radical resection were 80%, 47.3%, 22.2%, 16.1% and 0% in stages I, IIA, IIB, III and IV, respectively. It is suggested that the new TNM stage grouping should be adopted in our country. Some points were discussed in connection with the use of the new TNM stage grouping.


Assuntos
Neoplasias Esofágicas/patologia , Estadiamento de Neoplasias/normas , Adulto , Idoso , China , Neoplasias Esofágicas/mortalidade , Feminino , Humanos , Agências Internacionais , Masculino , Pessoa de Meia-Idade , Padrões de Referência , Taxa de Sobrevida
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