小狗阅读会员会员
有解析的医学SCI阅读工具

扫码登录小狗阅读

阅读SCI医学文献

Number of skin biopsies needed per malignancy: Comparing the use of skin biopsies among dermatologists and nondermatologist clinicians.

每个恶性肿瘤需要的皮肤活检数量: 比较皮肤科医生和非皮肤科医生临床医生使用皮肤活检的情况。

  • 影响因子:2.93
  • DOI:10.1016/j.jaad.2019.08.012
  • 作者列表:"Privalle A","Havighurst T","Kim K","Bennett DD","Xu YG
  • 发表时间:2020-01-01
Abstract

BACKGROUND:There are too few board-certified dermatologists to treat all patients with skin disease. Primary care physicians often serve at the frontline of skin cancer screening. OBJECTIVE:To compare biopsy use among dermatologist physicians, dermatology advanced practice professionals (APPs), primary care physicians (PCPs), and other nondermatology clinicians. METHODS:Pathology reports, requisition forms, and clinical notes of skin biopsies submitted to our institution during the study period were reviewed. Skin biopsies for inflammatory conditions, cosmetic or functional purposes, and re-excisions were excluded. The number needed to biopsy (NNB) was calculated as the number of biopsied lesions divided by histologically proven skin cancers. RESULTS:The NNB by clinician type was 2.82 for dermatology physicians, 4.69 for APPs, 4.55 for nondermatology PCPs, and 6.55 for other nondermatology clinicians (P < .001). The NNB was significant between clinician groups for nonmelanoma skin cancer (dermatology physicians, 2.00; APPs, 2.71; PCPs, 2.36; and other nondermatology clinicians, 3.47; P < .001) but not for melanoma (dermatology clinicians, 14.33; APPs, 20.78; PCPs, 27.80; and other nondermatology clinicians, 53.56; P = .061). LIMITATIONS:The NNB represents a measure of use but gives no insight into the number of malignant lesions that go unbiopsied and, therefore, undiagnosed. The prevalence of skin cancer varies among dermatology and nondermatology practices. The results are not generalizable to all practice settings. CONCLUSIONS:Dermatology physicians had the lowest NNB of all clinician groups. PCPs performed similarly to dermatology APPs.

摘要

背景: 经委员会认证的皮肤科医生太少,无法治疗所有皮肤病患者。初级保健医生经常在皮肤癌筛查的前线服务。 目的: 比较皮肤科医生、皮肤科高级实践专业人员 (APPs) 、初级保健医生 (PCPs) 和其他非皮肤科临床医生的活检使用情况。 方法: 回顾研究期间提交给本机构的皮肤活检的病理报告、申请单和临床记录。排除炎症状况、美容或功能目的的皮肤活检和再次切除。活检所需的数量 (NNB) 计算为活检病灶的数量除以组织学证实的皮肤癌。 结果: 按临床医生类型分类的NNB,皮肤科医生为 2.82,APPs为 4.69,非皮肤科PCPs为 4.55,其他非皮肤科临床医生为 6.55 (P <.001)。NNB在非黑色素瘤皮肤癌的临床医生组之间具有显著性 (皮肤科医生,2.00; APPs,2.71; PCPs,2.36; 其他非皮肤科临床医生,3.47; P < .001) 但不适用于黑色素瘤 (皮肤科临床医生,14.33; APPs,20.78; PCPs,27.80; 和其他非皮肤科临床医生,53.56; P = .061)。 局限性: NNB代表了一种使用措施,但没有深入了解未活检因此未确诊的恶性病变的数量。皮肤癌的患病率因皮肤科和非皮肤科实践而异。结果不可推广到所有练习设置。 结论: 皮肤科医生在所有临床医生群体中NNB最低。PCPs的执行方式与皮肤科APPs相似。

下载该文献
小狗阅读

帮助医生、学生、科研工作者解决SCI文献找不到、看不懂、阅读效率低的问题。提供领域精准的SCI文献,通过多角度解析提高文献阅读效率,从而使用户获得有价值研究思路。

相关文献
影响因子:1.09
发表时间:2020-01-01
DOI:10.1111/ced.14003
作者列表:["Zhang B","Li L","Zhang N","Zhao M","Liu Y","Wei L","Ma L","Xu Z"]

METHODS::Blue rubber bleb naevus syndrome (BRBNS) is an extremely rare venous malformation that often manifests as multiple haemangioma-like lesions in the skin and gastrointestinal tract. The drug sirolimus plays a key role in the signalling pathway of angiogenesis and subsequent development of BRBNS and its use has been described in several case reports. We present a case series of four patients with BRBNS who exhibited good treatment response to sirolimus. All four patients were administered oral sirolimus at doses of 1.0-1.5 mg/m2 /day with a target drug level of 5-10 ng/mL and median treatment duration of 20 months. All patients had a reduction in the size of the lesions and a normalization of coagulopathy with tolerable drug adverse reactions at follow-up. Sirolimus may be effective and safe in paediatric patients with BRBNS. Further prospective studies are suggested to evaluate the long-term effectiveness of this drug.

关键词: 暂无
翻译标题与摘要 下载文献
影响因子:2.93
发表时间:2020-01-01
DOI:10.1016/j.jaad.2019.04.067
作者列表:["Pham CT","Juhasz M","Sung CT","Mesinkovska NA"]

METHODS:BACKGROUND:Human papillomavirus (HPV) infections are associated with common dermatologic and nondermatologic diseases. Although HPV vaccines are well established as preventive measures for genital warts and cervical neoplasia, their use as therapeutic agents deserves greater attention. OBJECTIVE:To evaluate the use of HPV vaccine(s) as a treatment modality for cutaneous and/or mucosal disease. METHODS:A primary literature search using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was conducted in January 2019 by using the PubMed and Cochrane databases. RESULTS:A total of 63 articles with 4439 patients were included. The majority of patients with cutaneous warts, recurrent respiratory papillomatosis, and squamous and basal cell carcinomas were successfully treated with HPV vaccination. Preliminary data on patients with pre-existing anogenital warts, cervical intraepithelial neoplasia, anal intraepithelial neoplasia, and vulvar intraepithelial neoplasia is promising. LIMITATIONS:This review was limited by the lack of controls, patients' previous HPV vaccination status, and publication bias. CONCLUSION:The commercially available three-dose, quadrivalent HPV vaccine is a potential therapeutic option for the treatment of cutaneous warts, recurrent respiratory papillomatosis, and squamous and basal cell carcinomas. Noncommercially available HPV vaccines demonstrate therapeutic response for treating anogenital warts, cervical intraepithelial neoplasia, anal intraepithelial neoplasia, and vulvar intraepithelial neoplasia. The vaccine's efficacy as an adjunct therapy for HPV-associated cutaneous and/or mucosal disease warrants further exploration.

翻译标题与摘要 下载文献
影响因子:0.96
发表时间:2020-01-01
DOI:10.1097/DAD.0000000000001459
作者列表:["Lang UE","Love NR","Cheung C","McCalmont TH","Kim J"]

METHODS::Our understanding of melanoma precursors and progression to melanoma has developed as a result of advances in the field of molecular diagnostics. We now better understand the potential for genetic heterogeneity within a single lesion. Combined tumors can pose a diagnostic challenge when deciding the line between benign and malignant, which in turn has direct implications for patient management. Primary cilia (PC) are ubiquitous sensory organelles that have essential functions in cellular proliferation, differentiation, and development. The ciliation index (percentage of ciliated melanocytes) has been shown to reliably differentiate melanoma, which fail to ciliate, from melanocytic nevi, which retain PC. We therefore analyzed the potential for using the ciliation index to differentiate benign and malignant components in combined melanocytic lesions. We collected patient samples (n = 10) of unequivocal combined lesions with both melanoma and associated nevus components. Melanocytes were highlighted with SOX10 and costained with gamma-Tubulin and acetylated alpha-Tubulin to highlight the basal body and cilium, respectively. The number of melanocytes retaining cilia under high-power microscopy was examined. The melanoma component had average of 4% ciliation (SD: 7%), whereas the associated nevus component was significantly higher with 59% ciliation (SD: 17%). These data show that PC may be a reliable means of distinguishing benign from malignant components within a single tumor. The ciliation index may be a helpful tool in distinguishing challenging cases of combined lesions of melanoma in situ with a dermal nevus component from invasive melanoma, thus promoting improved staging and clinical management.

关键词: 暂无
翻译标题与摘要 下载文献
皮肤肿瘤方向

皮肤肿瘤是发生在皮肤的细胞增生性疾病,是一种常见病。发生于皮内或皮下组织的新生物,种类很多,临床上分良性肿瘤和恶性肿瘤。恶性肿瘤可以不断增殖,引起转移,威胁生命,称为皮肤癌。

复制标题
发送后即可在该邮箱或我的下载查看该文献
发送
该文献默认存储到我的下载

科研福利

报名咨询

建议反馈
问题标题:
联系方式:
电子邮件:
您的需求: