共5页/88条首页上一页123下一页尾页
回复:180 阅读:74151
你认为HPV 检测有必要吗?

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
楼主 发表于 2009-04-04 12:53|举报|关注(4)
浏览排序[ 顺序 逆序 楼主 支持 精彩 ]  快捷回复

Please share your oppinion:

请分享你的观点

Recently I noticed this topic in another cytology website in China. Let us have a discussion here.

最近我在另一个中国的细胞学网站中注意到这个主题。让我们一起在这里讨论。

1. Are all cervical carcinoma related to HPV infection?

所有的宫颈癌都是由HPV导致的吗?

2. When the women or who should have high risk HPV (hrHPV) testing?

那些女性需要或者什么时候做高危HPV检测呢?

3. What methods to detect hrHPV do you used in your hospitals?

你们医院用的是那种方法检测高危HPV?

4. What should the women do if she has positive hrHPV result?

如果她的高危HPV的结果是阳性的,她们该怎么办?

5. hrHPV testing should be performed for women with AGC?

细胞学结果为AGC的女性应该进行高危的HPV检测吗?

6. Any question, experience or oppinion you have, please share or discuss.

所有以上问题,就你个人的观点或经验来分享和讨论吧。

We as pathologists should know some basic information about HPV even though HPV testing might not be oerformed in your hospital, or the patients might not be able to pay for the test.

 即使HPV检测在你们医院没有开展或病人没有经济能力支付这项检测。我们做为病理学医生应该知道一些关于HPV的基本知识。 

标签:
本帖最后由 于 2009-04-06 09:33:00 编辑
0
添加参考诊断
×参考诊断
  

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
175 楼    发表于2015-03-09 11:32:39举报|引用
返回顶部 | 快捷回复
引用 174 楼 wangruihui 在 2015-01-17 08:51:21 的发言:

 个人感觉HPV检测仅限于细胞学检查ASCUS的人群,阳性活检,阴性随访;

LSIL,HSIL直接活检的,没必要HPV检测,实际意义不大

也不适合大批量筛查,作为一过性感染,查出阳性,增加心理负担,每年进行细胞学检查足够了

good thought

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
171 楼    发表于2015-01-16 04:21:13举报|引用
返回顶部 | 快捷回复
本帖最后由 cqzhao 于 2015-01-16 21:54:12 编辑

USA FDA approved Roche HPV test can be used as the primary screening for the women 25 years and older. FDA approved it based on the clinial trial. But currently no clinical data demonstrate the safity of the approach.

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
170 楼    发表于2015-01-16 04:17:48举报|引用
返回顶部 | 快捷回复

巴山夜雨涨秋池: Good point. Thanks. Still is there no one in the web knowing you in person?

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
168 楼    发表于2015-01-14 13:24:48举报|引用
返回顶部 | 快捷回复

 请教在中国现在有否用HPV 检查做为唯一的宫颈癌筛查方法?

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
167 楼    发表于2014-07-16 00:52:18举报|引用
返回顶部 | 快捷回复

HPV test as a primary test is a big news in cervical cancer screening. It needs time for people to accept the concept and also it needs more clinical data to support the new screening way.

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
166 楼    发表于2014-07-16 00:47:35举报|引用
返回顶部 | 快捷回复

In April 2014 US FDA approved cobas HPV test can be used as a primary screening test for women 25 and older.

Currently there are three optios for cervical cancer screening in the USA:

1. Pap test for women 21 or older, every three years

2. Cotesting (Pap+HPV) for women 30 and older, every five years

3. cobas HPV test for women 25 and older.

 

 

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
165 楼    发表于2014-07-16 00:42:39举报|引用
返回顶部 | 快捷回复

FDA NEWS RELEASE

For Immediate Release: April 24, 2014
Media Inquiries: Susan Laine, 301-796-5349, susan.laine@fda.hhs.gov
Consumer Inquiries: 888-INFO-FDA

 
 

FDA approves first human papillomavirus test for primary cervical cancer screening 

The U.S. Food and Drug Administration today approved the first FDA-approved HPV DNA test for women 25 and older that can be used alone to help a health care professional assess the need for a woman to undergo additional diagnostic testing for cervical cancer. The test also can provide information about the patient’s risk for developing cervical cancer in the future.

Using a sample of cervical cells, the cobas HPV Test detects DNA from 14 high-risk HPV types. The test specifically identifies HPV 16 and HPV 18, while concurrently detecting 12 other types of high-risk HPVs. 

Based on results of the cobas HPV Test, women who test positive for HPV 16 or HPV 18 should have a colposcopy, an exam using a device that illuminates and magnifies the cervix so a physician can directly observe the cervical cells. Women testing positive for one or more of the 12 other high-risk HPV types should have a Pap test to determine the need for a colposcopy. Health care professionals should use the cobas HPV Test results together with other information, such as the patient screening history and risk factors, and current professional guidelines.    

“Today’s approval offers women and physicians a new option for cervical cancer screening,” said Alberto Gutierrez, Ph.D., director of the Office of In Vitro Diagnostics and Radiological Health at the FDA’s Center for Devices and Radiological Health. “Roche Diagnostics conducted a well-designed study that provided the FDA with a reasonable assurance of the safety and effectiveness when used as a primary screening tool for cervical cancer.”

The FDA first approved the test, called the cobas HPV Test in 2011 for use in conjunction with or as a follow-up to a Pap test (cell cytology), which examines cervical cells for changes that might become cervical cancer.

Today’s approval expands the use of the test to include use as either a co-test or as a primary cervical cancer screening test, however; it does not change current medical practice guidelines for cervical cancer screening. These guidelines are developed, reviewed and modified by groups other than the FDA.

Genital HPVs are a group of more than 40 related viruses and, according to the Centers for Disease Control and Prevention (CDC), are the most common sexually transmitted infections. Approximately 14 “high-risk” HPV types are associated with cervical cancer. 

In most cases, a high-risk HPV infection goes away on its own and does not cause any health problems. However, about 10 percent of women infected with high-risk HPV develop a persistent infection which may put them at risk of cancer. Virtually all cervical cancers are caused by HPV infections, with just two types, HPV 16 and HPV 18, responsible for approximately 70 percent of cervical cancers.

Data supporting the use of the cobas HPV Test as a primary screening test for cervical cancer included a study of more than 40,000 women 25 years and older undergoing routine cervical exams. Women who had a positive Pap test or whose cervical cells screened positive for HPV, as well as a subset of women whose Pap and HPV tests were both negative, underwent a colposcopy and cervical tissue biopsy. All biopsy results were compared to the Pap and cobas HPV Test results. Data from this study, which included three years of follow-up on women who went to colposcopy, showed that the cobas HPV Test is safe and effective for the new indication for use. 

The cobas HPV Test is manufactured by Roche Molecular Systems, Incorporated, Pleasanton, Calif.

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
164 楼    发表于2014-07-16 00:38:35举报|引用
返回顶部 | 快捷回复
引用 161 楼 玲子 在 2014-07-15 23:53:39 的发言:

从实用的角度,我们仅对可疑的病例建议检测HPV。我们医院用杂交捕获法。

可疑的病例,是指细胞学ASCUS或AGC,或活检发现不典型湿疣改变者。这些患者如果高危型HPV阳性,需要密切随访。

如果细胞学为明确病变(HSIL或LSIL),或活检也能明确诊断,则不需要检测HPV。

You did right thing

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
155 楼    发表于2014-07-15 00:54:09举报|引用
返回顶部 | 快捷回复
引用 154 楼 digangport 在 2014-07-10 15:42:03 的发言:

临床医师要求做HPV检测,有些是从经济收入考虑的,我们这边350元的检测费,开单费就有50元。

Interesting. It is easy for clinicians to get the money. ha

2

路过蜻蜓

玲子
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
148 楼    发表于2013-06-04 11:19:46举报|引用
返回顶部 | 快捷回复
引用 146 楼 石秋 在 2013-01-05 20:17:11 的发言:

 在日常工作中我是ASC-US或AGC以上,都会加HPV检测,30岁以上(30岁以下如可见挖空细胞的也会建议做HPV检测)


30岁以下如可见挖空细胞的也会建议做HPV检测.

can you tell why? where did you learn this?

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
145 楼    发表于2012-03-06 03:42:21举报|引用
返回顶部 | 快捷回复

About discussion and analysis are very good and reasonable. thanks,

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
12 楼    发表于2009-08-08 01:43:00举报|引用
返回顶部 | 快捷回复
 Thank 掌心0164 's translation. The development of web study depands on the participation of more abd people. If more young pathologists involve the web more positively like 掌心0164 and others did, the web will become better and better.
0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
13 楼    发表于2009-08-07 11:27:00举报|引用
返回顶部 | 快捷回复
本帖最后由 于 2009-08-07 21:21:00 编辑

 recently above short paper "commentary statment on HPV DNA test utilization" was published in several main pathology journals authourity guideline in the USA.  I pasted the main points above for your reference. Basically the statement just repeat ed and highlighted the ASCCP guideline about HPV test. However they did not include some new study data. Many recent study results indicated that HPV DNA testing may be useful for women with ASC-H and AGC Pap. 以上是最近刊登在美国几家主要病理学杂志指导原则性的“关于HPV-DNA检测的应用的解释和说明”简报。我摘录主要内容供大家参考。基本上是基于ASCCP的指导原则上的重复声明。但是他们没有包括最新的研究数据。许多最新的研究是关于HPV-DNA检测在ASC-H和AGC的意义。

掌心0164译

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
14 楼    发表于2009-08-07 11:18:00举报|引用
返回顶部 | 快捷回复
本帖最后由 于 2009-08-07 21:08:00 编辑  

Commentary Statement on human papillomavirus DNA test utilization

关于HPV-DNA检测应用的解释和说明

Diane Solomon, Jacalyn L. Papillo, Diane D. Davey, for the Cytopathology Education and Technology Consortium (CETC)  来源细胞病理学教育和技术协会(CETC)

*Correspondence to Diane Solomon, Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Executive Plaza North, Room 2130, 6130 Executive Blvd., Rockville, MD 20852 

This article is being published jointly in 2009 in Cancer Cytopathology (online: May 4, 2009; print: June 25), Journal of Lower Genital Tract Disease, Diagnostic Cytopathology, Acta Cytologica (print: May/June), American Journal of Clinical Pathology, and Archives of Pathology and Laboratory Medicine. 本文发表在2009年联合出版的《癌症细胞病理学》(在线:2009年5月4日;印刷:6月25日)、《下生殖道疾病杂志》、《诊断细胞病理学》、《兽类细胞学》(印刷:5月/6月)、《美国临床病理学杂志》和《病理学和实验医学档案》

1 High-risk (oncogenic) HPV DNA testing is appropriate in the following circumstances: 高危(致癌)HPV-DNA检测适用以下情况:

1.1 Routine cervical cancer screening in conjunction with cervical cytology (dual testing or co-testing) for women aged 30 years:

1.1:例行与细胞学(双测试或联合测试)联合进行宫颈癌筛查的30岁及以上女性。

1.1.1 For women who are cytology negative but HPV positive, repeat both tests in 12 months (As of March 2009, the US Food and Drug Administration approved an HPV type 16/18 genotyping test; as per ASCCP guidelines, HPV 16/18-positive women aged 30 years are referred directly for colposcopy.) 对于细胞学阴性而HPV阳性的女性,在12月内重复细胞学和HPV检测(截止2009年3月,美国FDA批准了16/18型基因分型检测;按ASCCP指导原则,HPV16/18阳性的30岁及以上的女性应直接阴道镜检查)

1.1.2 For women who are both cytology and HPV negative, repeat both tests only after a 3-year interval. 对于细胞学和HPV都是阴性的女性,仅需每3年进行细胞学和HPV的筛查。

1.2 Initial triage management of women aged 21 years with a cytologic result of atypical squamous cells of undetermined significance (ASC-US). 对于细胞学结果为ASCUS的21岁及以下的女性进行初步分流管理。

1.3 Initial triage management of postmenopausal women with a cytologic result of low-grade squamous intraepithelial lesion (LSIL). 对于细胞学结果为LSIL的绝经之后的女性进行初步分流管理。

1.4 Postcolposcopy management of women of any age with an initial cytologic result of atypical glandular cells (AGC) or atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion (ASC-H) (when the initial workup does not identify a high-grade lesion). 对于初始细胞学结果为AGC或ASC-H(当初始不能确定为高度病变)任何年龄的女性进行阴道镜后的管理。

1.5 Postcolposcopy management of women aged 21 years with initial cytologic results of ASC-US or LSIL (when the initial colposcopy does not identify a high-grade lesion). 对于初始细胞学结果为ASCUS或LSIL(当初始阴道镜不能确定为高度病变)年龄在21岁及以下的女性进行阴道镜后的管理。

1.6 Post-treatment surveillance. 治疗后监测。 

2 High-risk (oncogenic) HPV DNA testing is generally not appropriate in the following situations: 高危(致癌)HPV-DNA检测一般不适用以下情况:

2.1 Routine cervical cancer screening in women aged <30 years. 例行宫颈癌筛查的30岁及以下女性。

2.2 Routine screening with HPV testing and cervical cytology more often than every 3 years for women aged 30 years whose tests were negative at the time of last screening (see 1.1.2 above). 最近一次结果为阴性而每3年例行HPV检测和细胞学筛查的30岁及以上女性(参考1.1.2)。

2.3 Initial triage or management of adolescents (aged  20 years) with any abnormal cytologic result. Furthermore, if HPV testing is inadvertently performed, the results should not be used to influence patient management. 初步分流或管理任何细胞学结异常果的青少年(20岁及以下)。此外,如果HPV检测是在无意中执行的,结果不应该被用来对病人进行管理。

2.4 Initial triage of LSIL (except for postmenopausal women; see 1.3 above).

初步分流细胞学结果为LSIL的女性(除外绝经后女性,参考1.3)。

2.5 Initial triage of ASC-H, high-grade squamous intraepithelial lesion (HSIL), or AGC/adenocarcinoma in situ (AIS) in women of any age. 初步分流细胞学结果为ASC-H、HSIL、AGC/AIS的任何年龄女性。

3 Repeat high-risk (oncogenic) HPV DNA testing should generally not be performed within <12 months: 一般不在12个月内重复高危(致癌)HPV-DNA检测。

3.1 Exceptions include as a follow-up to AGC, not otherwise specified (AGC NOS) when no pathology is found at the time of the initial workup and as follow-up after treatment for cervical intraepithelial neoplasia grades 2 and 3 (CIN 2,3). See the ASCCP guidelines for specific recommendations concerning testing intervals作为在开始病理结果未发现异常而随访中诊断CIN2和CIN3的AGC-NOS随访除外。具体的检测间隔时间参考ASCCP指导原则。

4 Testing for low-risk (nononcogenic) HPV types has no role in routine cervical cancer screening or for the evaluation of women with abnormal cervical cytology. 对于宫颈癌的筛查或异常宫颈细胞学的评估进行低危(非致癌)HPV检测没有意义。

 

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
15 楼    发表于2009-07-13 22:43:00举报|引用
返回顶部 | 快捷回复
本帖最后由 于 2009-07-14 21:00:00 编辑

 Wish our Chinese pathologists can know some large pictures about this Pap screening issue. Relative high percentage of cervical cancer patients  are in China. We all Chinese pathologists should have some responsibilites to reduce the rate of cervical cancer in China.

I can mail you the full papers if you are interested and cannot fine the full papers.My eamil zhaoc@upmc.edu

cz

希望我们中国病理学家们知道一些关于巴氏筛查相关问题的大型资料。在中国有相对高比例的宫颈癌患者。我们所有的中国病理学家们应该出一份力来降低中国宫颈癌的比率。
如果你有兴趣而没有找到全文;我可以发送给您。My eamil :zhaoc@upmc.edu

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
16 楼    发表于2009-07-13 22:38:00举报|引用
返回顶部 | 快捷回复

 Pasted this abstract again.

J Natl Cancer Inst. 2009 Jan 21;101(2):88-99. Epub 2009 Jan 13.Click here to read

Efficacy of HPV DNA testing with cytology triage and/or repeat HPV DNA testing in primary cervical cancer screening.

Department of Medical Microbiology, Lund University, Malmö University Hospital, Malmö, Sweden.

BACKGROUND: Primary cervical screening with both human papillomavirus (HPV) DNA testing and cytological examination of cervical cells with a Pap test (cytology) has been evaluated in randomized clinical trials. Because the vast majority of women with positive cytology are also HPV DNA positive, screening strategies that use HPV DNA testing as the primary screening test may be more effective. METHODS: We used the database from the intervention arm (n = 6,257 women) of a population-based randomized trial of double screening with cytology and HPV DNA testing to evaluate the efficacy of 11 possible cervical screening strategies that are based on HPV DNA testing alone, cytology alone, and HPV DNA testing combined with cytology among women aged 32-38 years. The main outcome measures were sensitivity for detection of cervical intraepithelial neoplasia grade 3 or worse (CIN3+) within 6 months of enrollment or at colposcopy for women with a persistent type-specific HPV infection and the number of screening tests and positive predictive value (PPV) for each screening strategy. All statistical tests were two-sided. RESULTS: Compared with screening by cytology alone, double testing with cytology and for type-specific HPV persistence resulted in a 35% (95% confidence interval [CI] = 15% to 60%) increase in sensitivity to detect CIN3+, without a statistically significant reduction in the PPV (relative PPV = 0.76, 95% CI = 0.52 to 1.10), but with more than twice as many screening tests needed. Several strategies that incorporated screening for high-risk HPV subtypes were explored, but they resulted in reduced PPV compared with cytology. Compared with cytology, primary screening with HPV DNA testing followed by cytological triage and repeat HPV DNA testing of HPV DNA-positive women with normal cytology increased the CIN3+ sensitivity by 30% (95% CI = 9% to 54%), maintained a high PPV (relative PPV = 0.87, 95% CI = 0.60 to 1.26), and resulted in a mere 12% increase in the number of screening tests (from 6,257 to 7,019 tests). CONCLUSIONS: Primary HPV DNA-based screening with cytology triage and repeat HPV DNA testing of cytology-negative women appears to be the most feasible cervical screening strategy.

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
17 楼    发表于2009-07-13 22:37:00举报|引用
返回顶部 | 快捷回复
 Wish some one can translate above conclusions (floor 129) from these paper. Thanks, cz
0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
18 楼    发表于2009-07-13 22:36:00举报|引用
返回顶部 | 快捷回复
本帖最后由 于 2009-07-14 20:50:00 编辑

 Above are recent four large clinical cervical cancer screening trials. All these papers were published in very high level medical journals.以上是最近四个大型宫颈癌筛查的临床试验。所有这些论文已刊登在非常高水平的医学期刊中。

We can see clearly their conclusions are different.我们可以清楚地看到他们得出了不同的结论。

1.  

Lancet Oncol.柳叶刀肿瘤学 2009 Jul;10(7):672-82. Epub 2009 Jun 17.

HPV testing in combination with liquid-based cytology in primary cervical screening (ARTISTIC): a randomised controlled trial.

HPV检测结合液基细胞学进行子宫颈癌初筛(艺术?) :一项随机对照试验。

Conclusion: LBC combined with HPV testing resulted in a significantly lower detection rate of CIN3+ in the second round of screening compared with LBC screening alone, but the effect was small. Over the two screening rounds combined, co-testing did not detect a higher rate of CIN3+ or CIN2+ than LBC alone. Potential changes in screening methodology should be assessed over at least two screening rounds.

结论: 液基细胞学结合HPV检测同单用液基细胞检测比较应该在第二轮的筛查中大大降低CIN3+检出率,但是影响不大。在两轮筛查相结合,共同检测并没有发现率较高CIN3+或CIN2+比单独的液基细胞学。潜在的变化,在评估筛选方法至少应该进行两轮筛查。 

2.

N Engl J Med. 2009 Apr 2;360(14):1385-94.Click here to read

HPV screening for cervical cancer in rural India. 在印度农村地区进行HPV筛查宫颈癌

CONCLUSIONS: In a low-resource setting, a single round of HPV testing was associated with a significant reduction in the numbers of advanced cervical cancers and deaths from cervical cancer. 

结论:在低资源环境中,一个单轮的HPV检测在减少晚期宫颈癌和死亡的宫颈癌的人数有显著的相关

 

3. Lancet Oncol. 2008 Oct;9(10):929-36.

A new HPV-DNA test for cervical-cancer screening in developing regions: a cross-sectional study of clinical accuracy in rural China.一种新的HPV-DNA在发展中地区进行宫颈癌筛查:在中国农村的一项横断面准确性的临床研究。

Interpretation:

The careHPV test is promising as a primary screening method for cervical-cancer prevention in low-resource regions

 释义:
careHPV检测作为子宫颈癌初筛查方法大有希望,在低资源地区预防宫颈癌。

 4. J Natl Cancer Inst. 2009 Jan 21;101(2):88-99. Epub 2009 Jan 13.Click here to read

Efficacy of HPV DNA testing with cytology triage and/or repeat HPV DNA testing in primary cervical cancer screening.HPVDNA检测与细胞学分流的效和/或重复HPVDNA检测在宫颈癌的初筛中。 

CONCLUSIONS: Primary HPV DNA-based screening with cytology triage and repeat HPV DNA testing of cytology-negative women appears to be the most feasible cervical screening strategy.

结论:初次HPVDNA检测与细胞学分流和HPVDNA检测细胞学阴性的妇女可能是最可行的宫颈癌筛查策略。

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
19 楼    发表于2009-07-13 22:22:00举报|引用
返回顶部 | 快捷回复
 

A new HPV-DNA test for cervical-cancer screening in developing regions: a cross-sectional study of clinical accuracy in rural China.

Cancer Institute, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China.

BACKGROUND: A new test (careHPV; QIAGEN, Gaithersburg, MD, USA) has been developed to detect 14 high-risk types of carcinogenic human papillomavirus (HPV) in about 2.5 h, to screen women in developing regions for cervical intraepithelial neoplasia (CIN). We did a cross-sectional study to assess the clinical accuracy of careHPV as a rapid screening test in two county hospitals in rural China. METHODS: From May 10 to June 15, 2007, the careHPV test was done locally by use of self-obtained vaginal and provider-obtained cervical specimens from a screening population-based set of 2530 women aged 30 to 54 years in Shanxi province, China. All women were assessed by visual inspection with acetic acid (VIA), Digene High-Risk HPV HC2 DNA Test (HC2), liquid-based cytology, and colposcopy with directed biopsy and endocervical curettage as necessary. In 2388 women with complete data, 441 women with negative colposcopy, but unsatisfactory or abnormal cytology or who were positive on HC2 or the new careHPV test, were recalled for a second colposcopy, four-quadrant cervical biopsies, and endocervical curettage. An absence of independence between the tests was not adjusted for and the Bonferroni correction was used for multiple comparisons. FINDINGS: Complete data were available for 2388 (94.4%) women. 70 women had CIN2+ (moderate or severe CIN or cancer), of whom 23 had CIN3+. By use of CIN2+ as the reference standard and area-under-the-curve analysis with a two-sided alpha error level of 0.0083, the sensitivities and specificities of the careHPV test for a cut-off ratio cut-point of 0.5 relative light units, were 90.0% (95% CI 83.0-97.0) and 84.2% (82.7-85.7), respectively, on cervical specimens, and 81.4% (72.3-90.5) and 82.4% (80.8-83.9), respectively, on vaginal specimens (areas under the curve not significantly different, p=0.0596), compared with 41.4% (29.9-53.0) and 94.5% (93.6-95.4) for VIA (areas under the curve significantly different, p=0.0001 and p=0.0031, for cervical and vaginal-specimen comparisons for the careHPV test, respectively). The sensitivity and specificity of HC2 for cervical specimens were 97.1% (93.2-100) and 85.6% (84.2-87.1), respectively (areas under the curve not significantly different from the careHPV test on cervical specimens, p=0.0163). INTERPRETATION: The careHPV test is promising as a primary screening method for cervical-cancer prevention in low-resource regions.

0
回复

cqzhao 离线

帖子:5518
粉蓝豆:1071
经验:5755
注册时间:2008-09-29
加关注  |  发消息
20 楼    发表于2009-07-13 22:21:00举报|引用
返回顶部 | 快捷回复
     N Engl J Med. 2009 Apr 2;360(14):1385-94.Click here to read onmouseout="PopUpMenu2_Hide();" href="javasc ript:PopUpMenu2_Set(Menu19339719);" target="_self">Links
HPV screening for cervical cancer in rural India.
   
        在印度农村地区进行HPV筛查宫颈癌

International Agency for Research on Cancer, Lyon, France. sankar@iarc.fr

国际癌症研究机构     法国里昂。

BACKGROUND: In October 1999, we began to measure the effect of a single round of screening by testing for human papillomavirus (HPV), cytologic testing, or visual inspection of the cervix with acetic acid (VIA) on the incidence of cervical cancer and the associated rates of death in the Osmanabad district in India.

背景:1999年10月,在印度的Osmanabad区,我们开始衡量效果地进行单轮HPV筛查检测、细胞学检测、或直视下醋酸检查宫颈癌的发生率和与宫颈癌相关的死亡率。

METHODS: In this cluster-randomized trial, 52 clusters of villages, with a total of 131,746 healthy women between the ages of 30 and 59 years, were randomly assigned to four groups of 13 clusters each. The groups were randomly assigned to undergo screening by HPV testing (34,126 women), cytologic testing (32,058), or VIA (34,074) or to receive standard care (31,488, control group). Women who had positive results on screening underwent colposcopy and directed biopsies, and those with cervical precancerous lesions or cancer received appropriate treatment.

方法:本组随机分组实验,52个村庄进行分组,共有31746名年龄介于30到达9岁的健康女性,被随机分配到4个组,每组有13个村庄。分组随机指定接受HPV检测(34126名妇女)、细胞学检测(32058名妇女)、或直视下醋酸检查(VIA)(34074名妇女)或接受标准护理(31488名妇女,对照组)。对筛查结果为阳性进行阴道镜下活检。以及对那些有宫颈癌前病变和癌进行适当的治疗。

RESULTS: In the HPV-testing group, cervical cancer was diagnosed in 127 subjects (of whom 39 had stage II or higher), as compared with 118 subjects (of whom 82 had advanced disease) in the control group (hazard ratio for the detection of advanced cancer in the HPV-testing group, 0.47; 95% confidence interval [CI], 0.32 to 0.69). There were 34 deaths from cancer in the HPV-testing group, as compared with 64 in the control group (hazard ratio, 0.52; 95% CI, 0.33 to 0.83). No significant reductions in the numbers of advanced cancers or deaths were observed in the cytologic-testing group or in the VIA group, as compared with the control group. Mild adverse events were reported in 0.1% of screened women.

结果:在HPV检测组,被诊断为宫颈癌症127例(其中39例为STAGEII及以上);而相对于对照组[在HPV组检测晚期癌症的风险比:0.47;95%的可信区间(CI):0.32-0.69]为118例(其中82例有晚期的病变)。在HPV检测组中有34例死于癌症,而对照组有64例(风险比:0.52;95%的可信区间:0.38-0.83)。细胞学检测组或VIA组在晚期癌症或死亡病例的数据同对照组比较没有显著的减少。在筛查的妇女中被报道轻度不良反应为0.1%。

CONCLUSIONS: In a low-resource setting, a single round of HPV testing was associated with a significant reduction in the numbers of advanced cervical cancers and deaths from cervical cancer. 2009 Massachusetts Medical Society

结论:在低资源环境中,一个单轮的HPV检测在减少晚期宫颈癌和死亡的宫颈癌的人数有显著的相关

0
回复
回复:180 阅读:74151
共5页/88条首页上一页123下一页尾页
【免责声明】讨论内容仅作学术交流之用,不作为诊疗依据,由此而引起的法律问题作者及本站不承担任何责任。
快速回复
进入高级回复
您最多可输入10000个汉字,按 "Ctrl" + "Enter" 直接发送
搜索回复/乘电梯 ×
按内容
按会员
乘电梯
合作伙伴
友情链接