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1.
Rokas Serpytis Aurelija Navickaite Emilija Serpytiene Jurate Barysiene Germanas Marinskis Dalius Jatuzis Zaneta Petrulioniene Aleksandras Laucevicius Pranas Serpytis 《The American journal of medicine》2018,131(6):703.e1-703.e5
Objective
Atrial fibrillation is the most common cardiac arrhythmia and a known risk factor for cerebrovascular stroke. Atrial fibrillation and longstanding hypertension may produce ischemic lesions leading to progressive cognitive impairment. The impact of atrial fibrillation alone on cognitive impairment has not been evaluated. Our objective was to compare cognitive function, quality of life, psychological distress, and impulsiveness in people with atrial fibrillation and a matched control group.Methods
The study included 60 patients. The first group of patients were ≥55 years of age, with ≥5 years history of atrial fibrillation, without hypertension (or with well-controlled hypertension), without previous dementia, compared with a matched group of 30 healthy control participants. Demographic and clinical characteristics were recorded. Subjects underwent the following rating scales: Mini-Mental State Examination, Hospital Anxiety and Depression, Heart Quality of Life, and Barratt Impulsiveness Scale.Results
In the atrial fibrillation group there were 63% male (n = 19) and 37% female (n = 11) patients; the control group was 33% male (n = 10) and 67% female (n = 20). Age range was from 55 to 81 years in both groups, mean = 63.9 years (±6.4) in the atrial fibrillation group and 66.1 years (±8.0) in controls.In the atrial fibrillation group, 23.3% had primary or general education, college – 23.3% and university – 53.3%; in the control group – 20%, 23.3%, and 56.7%, respectively. Mini-Mental State Examination score was 27.6 (±1.6) in the atrial fibrillation group vs 29.5 (±0.73) in the control group (P < .0001). Anxiety disorders were observed in 20 patients (66.7%) in atrial fibrillation vs 8 patients (26.67%) in the control group (P = .009). Heart Quality of Life mean score was 1.4 (±0.65) in the atrial fibrillation and 2.6 (±0.35) in the control group (P < .0001). Physical subscale mean scores were 1.4 (±0.74) in atrial fibrillation vs 2.8 (±0.18) in the control group (P < .0001).Conclusion
Individuals with atrial fibrillation are more likely to develop anxiety disorder. Cognitive status is significantly lower in the atrial fibrillation group. In comparison with healthy subjects, individuals with atrial fibrillation have worse quality of life. 相似文献2.
Marijana Stojanović Vladimir Petrušić Irena Živković Aleksandra Inić-Kanada Ivana Stojićević Emilija Marinković Ljiljana Dimitrijević 《Immunologic research》2013,56(1):20-31
It is known that tetanus toxoid (TTd)-hyperimmunization induces increased titer of sera β2-glycoprotein I (β2GPI)-specific antibodies (Abs) in Balb/c mice. The concentrations of such induced anti-β2GPI Abs as well as their pathogenic potential are strongly influenced by the context of TTd application. β2GPI-specific immune response is established as a part of TTd-specific immune response by molecular mimicry mechanism due to structural homology between TTd and β2GPI. This finding is supported by the following facts: (1) cross-reactive Abs that recognize both TTd and β2GPI epitopes are present in Balb/c mice sera; (2) anti-TTd Abs secretion in splenic cultures is induced after β2GPI stimulation and vice versa. However, analyses of (1) IL-10 production following in vitro stimulation of immunized Balb/c mice splenocytes by TTd, β2GPI or glutaraldehyde-treated β2GPI and (2) specific impact of ConA and agonists of TLR2, TLR4, and TLR9 on anti-TTd and autoreactive Abs secretion strongly imply that these two branches of the TTd-induced immune response do not use identical cell populations and are regulated in a different way. Results presented in this paper describe that structural homology between foreign and self-antigens could focus mounted autoreactive immune response toward specific self-structure, but the context of antigen application, including a history of previous immune stimulations and adjuvants applied together with the antigen, are the main factors which determine the outcome of the induced immune response. 相似文献
3.
Vujić Dragana Petrović Sandra Lazić Emilija Kuzmanović Miloš Leskovac Andreja Joksić Ivana Mićić Dragan Jovanović Ankica Zečević Željko Guć-Šćekić Marija Ćirković Sanja Joksić Gordana 《Indian journal of pediatrics》2014,81(3):260-265
Objective
To investigate genetic subtypes of inherited bone marrow failure syndrome Fanconi anemia (FA) in Sebia. FA-D2 subtype was found to be the most frequent genetic subtype among investigated FA patients; specific observations of FA-D2 phenotype are pointed out.Methods
Several biological endpoints of FA cells in vitro such as radiation-induced level of lymphocyte micronuclei (radiosensitivity), base line and radiation induced level of the DNA double strand breaks (DSBs), leukocyte apoptosis, and telomere capping function were assessed.Results
The results indicate that all FA-D2 patients display radioresistant in vitro response, which is seen as significantly reduced yield of radiation-induced micronuclei. On the contrary, FA-A patients display radiosensitive in vitro response seen as increased number of radiation-induced micronuclei (MN). A massive elimination of irradiated cells via apoptosis is found in both FA-A and FA-D2 subtypes. In FA-A subtype apoptosis positively relates with the yield of radiation-induced MN, whereas in FA-D2 subtype apoptosis relates with a high percentage of cells carrying dysfunctional telomeres. The present results unequivocally demonstrate that cytokinesis-block micronucleus (CBMN) assay and analyses of telomere capping function can be used to distinguish FA-D2 and FA-A complementation groups.Conclusions
Considering all biological endpoints were analyzed, it can be concluded that all FA patients are radiosensitive, regardless of their complementation group. Thus, using CBMN test and telomere capping function analysis can discriminate FA-A from FA-D2 complementation groups, which could be important for assessment the conditioning regimens prior to bone marrow transplantation. 相似文献4.
5.
Kristina Radinovic Zoka Milan Ljiljana Markovic-Denic Emilija Dubljanin-Raspopovic Bojan Jovanovic Vesna Bumbasirevic 《Injury》2014
Introduction
The aim of this study was to identify risk factors for severe postoperative pain immediately after hip-fracture surgery.Patients and methods
Three hundred forty-four elderly patients with an acute hip fracture were admitted to the hospital during a 12-months period. All patients who entered the study answered a structured questionnaire to assess demographic characteristics, previous diseases, drug use, previous surgery, and level of education. Physical status was assessed through the American Society of Anesthesiologists’ preoperative risk classification, cognitive status using the Short Portable Mental Status Questionnaire, and depression using the Geriatric Depression Scale. The presence of preoperative delirium using the Confusion Assessment Method was assessed during day and night shifts until surgery. Pain was measured using a numeric rating scale (NRS). An NRS ≥7 one hour after surgery indicated severe pain.Results
Patients with elementary-level education (8 yr in school) presented a higher risk for immediate severe postoperative pain than university-educated patients (>12 yr in school) (P < 0.05). Higher cognitive function was associated with higher postoperative pain (P < 0.01). Patients with symptoms of depression and patients with preoperative delirium presented a higher risk for severe pain (P < 0.05, P < 0.01, respectively). Multivariate analysis showed that depression and a low level of education were independent predictors of severe pain immediately after surgery.Conclusion
Depression and lower levels of education were independent predictors of immediate severe pain following hip-fracture surgery. These predictors could be clinically used to stratify analgesic risk in elderly patients for more aggressive pain treatment immediately after surgery. 相似文献6.
Agata Mlynska Ramun Vainor Vytautas Rafanavi
ius Simonas Jocys Julija Janeiko Monika Petrauskyt Simas Bijeikis Piotras Cimmperman Birut Intait Karolina
ilionyt Aurin Barakauskien Raimundas Mekauskas Emilija Paberal Vita Paukonien 《American journal of reproductive immunology (New York, N.Y. : 1989)》2020,84(1)
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9.
Kuzmanovska DB Sahpazova EM Grujovska SJ Trajkovski Z 《Pediatric nephrology (Berlin, Germany)》2004,19(6):685-687
Although patients with systemic lupus erythematosus (SLE), especially those with antiphospholipid antibodies, have a high incidence of arterial and venous thrombotic manifestations, renal infarction has been rarely reported in these patients and is probably underestimated. A 9-year-old boy with renal infarction, diagnosed by computed tomography and scintigraphy, is described. Initially he complained of severe flank pain; he had no urinary abnormalities and his blood pressure was normal. No evidence of systemic disease was found. He responded well to antibiotic treatment without the need for immunosuppressive therapy. In subsequent years he presented a spectrum of clinical symptoms, including fever, malaise, arterial hypertension headache, and mononeuritis multiplex, accompanied by an increased erythrocyte sedimentation rate and transitory proteinuria. This suggested vasculitis involving peripheral vessels as well as the central nervous system. Treatment with oral prednisone and azathioprine led to remission. Four years after the renal infarction, the child presented with recurrence of systemic disease. The diagnosis of SLE was established, with positive antiphospholipid antibodies. The sudden appearance of severe unexplained flank pain should alert the clinician to a possible underlying renal vessel thrombosis. Renal venous thrombosis is probably much more common; however, renal arterial thrombosis and infarction in association with SLE with positive antiphospholipid antibodies should be added to the differential diagnosis. 相似文献
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