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101.
目的 探讨新疆地区口腔颌面部肿瘤及瘤样病变的发病情况和构成特点.方法 对1995年1月至2009年9月在新疆医科大学第一附属医院口腔科门诊活检和口腔颌面外科手术,并经病理确诊的2161例肿瘤及瘤样病变进行回顾性统计分析.结果 良性肿瘤1264例,占58.49%;恶性肿瘤716例,占33.13%;瘤样病变181例,占8.38%.常见良性肿瘤依次为多形性腺瘤、血管瘤、乳头状瘤、Warthin瘤、成釉细胞瘤.恶性肿瘤中以鳞状细胞癌居首,占全部恶性肿瘤的51.96%;涎腺上皮性恶性肿瘤最常见的是腺样囊性癌;牙源性肿瘤中最常见的是成釉细胞瘤.恶性肿瘤的好发部位依次为舌、腮腺、唇、颊.维吾尔族恶性肿瘤构成比为40.27%,汉族为29.18%.结论 新疆地区口腔颌面部肿瘤中良性肿瘤的常见类型、恶性肿瘤的好发部位与国内外报道相似;涎腺恶性肿瘤中腺样囊性癌的构成比远高于其他肿瘤,而牙瘤在牙源性肿瘤中的构成比较低;维吾尔族与同地区汉族比较,其恶性肿瘤的构成比较高.  相似文献   
102.
目的 探讨生存素(survivin)、半胱氨酸天冬氨酸蛋白酶3(caspase-3)在口腔癌发生中的作用,以期为口腔癌的监测和治疗提供参考.方法 选取首都医科大学口腔医学院病理科存档石蜡标本45例,其中口腔白斑伴上皮轻-中度异常增生16例,口腔白斑伴上皮重度异常增生12例,口腔高-中分化鳞状细胞癌17例;正常口腔黏膜组织10例.采用免疫组化SP法对生存素、caspase-3的表达进行检测;脱氧核糖核苷酸末端转移酶介导的原位缺口末端标记法对细胞凋亡指数进行检测.结果 生存素表达在正常黏膜、白斑伴上皮轻-中度异常增生、白斑伴上皮重度异常增生及口腔癌中逐渐增加,阳性细胞率分别为(1.05±1.21)%、(6.06 ±4.87)%、(12.49 ±8.41)%和(21.89±10.45)%;caspase-3的表达在3个病例组中逐渐下降,正常对照、白斑伴上皮轻-中度异常增生、白斑伴上皮重度异常增生及口腔鳞状细胞癌组阳性细胞率分别为(12.37 ±5.48)%、(19.51 ±13.15)%、(9.76±7.83)%和(6.08 ±6.91)%;正常对照、白斑伴轻-中度异常增生、白斑伴重度异常增生及口腔鳞状细胞癌组凋亡指数分别为(0.89 ±0.46)%、(1.29 ±0.63)%、(0.65 ±0.40)%和(0.21 ±0.12)%,前3组与口腔鳞状细胞癌组相比差异有统计学意义(P<0.05).结论 生存素在口腔癌的发生过程中起重要作用,随着生存素表达的增加,caspase-3和凋亡指数呈下降趋势;生存索可能通过抑制caspase-3的表达,从而抑制细胞的凋亡,促进口腔癌的发生.  相似文献   
103.
The aim of the present study was to investigate the survival of individuals with squamous cell carcinoma of the lower oral cavity who underwent surgical treatment and experienced recurrence, considering the site of the recurrent disease. A retrospective longitudinal study was conducted, comparing the survival rates of patients with and without recurrence and considering the site of recurrence (local, regional, distant). Statistical analysis was performed with SPSS and a p-value ≤ 0.05 was considered significant. The sample comprised 150 patients, 59 (39.3%) of whom experienced recurrence. Local recurrence occurred in 35 patients (23.4%), regional recurrence in 17 (11.3%), and distant recurrence in seven (4.6%). The average survival of participants with local, regional, and distant recurrence was 12, five, and two months, respectively. Patients with recurrent disease had worse survival than those who did not (P < 0.001). Patients with local recurrence had better survival than those with regional/distant recurrence (P = 0.011). All patients with regional and distant recurrence had deceased by the last follow-up. In conclusion, patients with local recurrence of squamous cell carcinoma of the lower oral cavity treated by surgery have a better survival rate than those with regional and distant recurrence. Local recurrence poses the possibility of curative salvage therapy.  相似文献   
104.
目的 探讨手足口病(HFMD)患儿血清中三碘甲状腺原氨酸(T3)、甲状腺素(T4)、促甲状腺激素(TSH)、游离三碘甲状腺原氨酸(FT3)、游离甲状腺素(FT4)的变化及临床意义。方法 将81例肠道病毒71型(EV71)感染的 HFMD患儿分为三组:普通型22例,重症型19例,危重型40例。采用化学发光法检测三组患儿血清中的甲状腺素:T3、T4、TSH、FT3,FT4水平并比较。结果 三组患儿血清中 T3、T4、FT4、TSH、FT3水平比较无统计学差异( P >0.05)。结论 EV71感染 HFMD患儿血清中甲状腺激素水平与患儿病情的严重程度不相关。  相似文献   
105.
【目的】评价临床路径在手足口病(普通型)治疗中的实施效果。【方法】根据随机数字表随机分组,将西安市儿童医院手足口病306例患儿随机分成两组,对实施临床路径病例153例(试验组)和同期未实施临床路径的手足口病(普通型)患儿153例病例(对照组)的住院天数、费用指标等临床资料进行比较研究,利用统计学软件对数据进行统计学分析。【结果】试验组和对照组住院天数分别为(4.56±0.45)d ,(6.18±0.63)d ,住院天数平均相差1.6 d ,试验组和对照组治疗费用分别为(2158.57±42.65)元,(4041.34±35.23)元,二者相差1882.77元,试验组住院天数、治疗费、检查费、药物费用、杂费均明显低于对照组,且两组相比较差异均有显著性(P <0.01)。试验组的满意度为98.69%(151/153)远远高于对照组81.04%(124/153),且两组相比较差异有显著性(χ2=5.569,P <0.01);而对临床医生的调查显示临床路径实施可减少工作量。【结论】对普通型手足口病病例实施临床路径可以明显缩短住院天数,降低医疗费用,规范医护主动医疗行为,减少重复劳动,提高工作效率。  相似文献   
106.
潘炜 《甘肃医药》2014,(7):510-512
目的:观察关节腔内冲洗联合玻璃酸钠注射用于重度膝关节骨关节炎的实际疗效。方法:选择92例重度膝关节骨关节炎患者,随机分为观察组46例,采用关节腔内冲洗联合玻璃酸钠注射进行治疗,以及对照组46例,单用关节腔内冲洗治疗,记录两组患者有效率、关节积液CRP及LDH,对数据进行比较分析。结果:观察组及对照组有效率、关节积液CRP及LDH组间均存在统计学差异(P<0.05)。结论:关节腔内冲洗联合玻璃酸钠注射用于重度膝关节骨关节炎疗效显著,值得临床推广应用。  相似文献   
107.
刘伟 《河北医学》2014,(6):951-954
目的:研究腹腔冲洗温度和不同冲洗方式对胃肠道手术患者体温及术后并发症的影响。方法:以数字法将胃肠手术病患36例分成观察组(18例)和对照组(18例)。对照组在关腹前以室温之下生理盐水冲洗碗对腹腔冲洗。观察组则以冲洗装置对生理盐水缓慢加热后匀速冲洗。对比两个组别手术情况,并发症情况以及鼓膜温度变化。结果:观察组冲洗液剂量为3195±789 mL,复苏拔管的时间为43.6±7.7min,显著低于对照组分别数据4282±1045 mL,51.4±8.7min。差异均有统计学意义(均P<0.05)。观察组手术时长和冲洗时长与对照组对比。差异无统计学意义(均P>0.05)。观察组寒战发生率为4(22.22%),烦躁和躁动为4(22.22%),肠道通气时间为21.9±4.2h,均显著低于对照组分别数据10(55.56%),11(61.11%),25.2±5.3h。差异均有统计学意义(均P<0.05)。两组寒战程度分级对比,差异无统计学意义(P<0.05)。对照组冲洗之后温度为36.3±0.4℃,术后30min温度为36.5±0.3℃,均显著低于冲洗之前温度36.9±0.3℃;观察组冲洗之后温度为36.5±0.1℃,术后30min温度为36.6±0.3℃,均显著低于冲洗之前温度36.8±0.2℃。同时,观察组在冲洗之后温度显著高于对照组冲洗之后温度。差异均有统计学意义(均P<0.05)。结论:对冲洗液进行加热之后匀速冲洗腹腔,能够减少冲洗剂量,缩短复苏拔管的时间,以及肠道的通气时间,同时还可降低并发症的发生率,病患体温下降情况迅速恢复,效果良好,值得临床推荐。  相似文献   
108.
目的对手足口病患者血清中的肠道病毒71型IgM抗体水平进行检测分析,以了解汕头地区手足口病患者肠道病毒71型的感染情况。方法采集2013年915例临床确诊手足口病患者的血清标本,用ELISA法检测其特异性EV71-IgM抗体。结果 915例血清标本中214例检出EV71-IgM抗体阳性,阳性率为23.39%;其中,3岁组和4岁组阳性率分别为32.98%和28.33%,阳性率均高于其他年龄组(χ2=25.472,P〈0.005),差异有统计学意义;男性3岁组与4岁组阳性率比其他年龄组高(χ2=17.303,P〈0.05),女性3岁组阳性率明显比其他年龄组高(χ2=13.092,P〈0.05);患者男、女阳性率差异无统计学意义(χ2=0.842,P〉0.05)。结论肠道病毒71型是汕头地区手足口病的主要病原体,建立完善的EV71病毒流行监测系统是当前预防与控制手足口病的重要环节。  相似文献   
109.

Background

The National Academies of Sciences, Engineering, and Medicine commissioned an environmental scan describing the status of health care integration of oral health and primary care services.

Methods

The authors conducted an environmental scan of US integration activities with publications from January 2000 through August 2017. They categorized services as preventive oral health services (POHS) provided by medical care providers, POHS provided by dental providers in nondental settings, preventive health services provided by dental providers, or care coordination using dedicated personnel and technology. The authors chose 4 programs as case studies and interviewed key personnel in each program. One case study illustrates each category of integrated services; additional examples describe category variation.

Results

The case study involving Into the Mouth of Babes illustrates medical professionals delivering POHS to children. The case study involving Grace Health presents dental hygienists embedded in the obstetrics-gynecology clinic to provide oral screening, prophylaxis, and education to pregnant women. At HealthPartners, medical care providers refer patients with diabetes to dentists and waive copays for periodontal care. The InterCommunity Health Network Coordinated Care Organization uses dedicated patient coordinators, technology, and coordinated payment and referral mechanisms to facilitate care.

Conclusions

Integration of dental and medical care increased access to and coordination of patient care by means of offering health care services traditionally provided by the other profession.

Practical Implications

Integration models demonstrate the incorporation of POHS by primary care professionals, the embedding of dental professionals into primary care clinics, and the incorporation of care coordination to increase the delivery of oral health care. Similarly, dentists identify and refer patients with medical needs or preventive gaps to medical homes.  相似文献   
110.

Purpose

Although habitual mouth breathing is recognized to cause various disorders of orofacial growth and function, including taste sensation, the relationship between habitual mouth breathing and taste disorders has not been investigated sufficiently. This study aimed to examine the influence of habitual mouth breathing on taste sensitivity and relevant factors such as salivation, oral moisture, and olfactory function.

Materials and methods

Thirty volunteers (male, 18; female, 12) aged 22–35 years participated in this study. On the basis of their responses to a questionnaire regarding habitual breathing, 15 subjects each were assigned to the mouth-breathing (MB) and control groups. Recognition thresholds for sweet, salty, sour, bitter, and umami tastes at the tip and root of the tongue were measured using the filter-paper disk method. Salivary flow and spinnbarkeit (viscosity), oral moisture, and olfactory function were also measured as factors related to taste sensitivity. Additionally, a questionnaire about dry mouth, nasal obstruction, snoring, and olfaction was implemented.

Results

The MB group exhibited significantly higher recognition thresholds for sweetness and sourness at the tip and for bitterness and sourness at the root of the tongue compared with the control group. However, there was no significant intergroup difference in the threshold for salty or umami taste, salivary flow or spinnbarkeit, oral moisture, or olfactory function. The MB group exhibited a significantly higher subjective feeling of dry mouth, nasal obstruction, and snoring than the control group.

Conclusions

Mouth breathing habit poses a risk for taste deterioration without affecting salivary secretion and olfactory function.  相似文献   
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