{"id":101051,"date":"2019-05-04T00:00:50","date_gmt":"2019-05-17T08:34:01","guid":{"rendered":"http:\/\/www.05921.net\/index.php\/101051\/"},"modified":"2019-05-17T16:34:02","modified_gmt":"2019-05-17T08:34:02","slug":"693551b7c9","status":"publish","type":"post","link":"https:\/\/www.05921.net\/index.php\/101051\/","title":{"rendered":"FDA\uff1a\u7f2c\u6c99\u5766\u836f\u54c1\u5b9e\u9a8c\u5ba4\u5206\u6790"},"content":{"rendered":"
\n

 \u7ffb\u8bd1\uff1aJULIA  \u6765\u6e90\uff1a <\/span>Julia\u6cd5\u89c4\u7ffb\u8bd1<\/span><\/p>\n

Laboratory analysis of valsartan products<\/span><\/strong><\/span><\/p>\n

\u7f2c\u6c99\u5766\u836f\u54c1\u5b9e\u9a8c\u5ba4\u5206\u6790<\/span><\/strong><\/span><\/p>\n

FDA continues to investigate the presence ofimpurities in valsartan and other angiotensin II receptor blockers (ARBs) used to treat high blood pressure and heart failure. FDA has identified the impurities N-Nitrosodimethylamine (NDMA) and N-Nitrosodiethylamine (NDEA) in ARB active pharmaceutical ingredient (API) and finished drugs. Medicines with confirmed levels of NDMA or NDEA exceeding the interim acceptable intake limits<\/span> have been recalled<\/span> because they pose an unacceptable safety risk to patients.<\/span><\/p>\n

FDA<\/span>\u6301\u7eed\u8c03\u67e5\u7f2c\u6c99\u5766\u548c\u5176\u5b83\u7528\u4e8e\u6cbb\u7597\u9ad8\u8840\u538b\u548c\u5fc3\u529b\u8870\u7aed\u7684<\/span>ARB<\/span>\u4e2d\u6742\u8d28\u60c5\u51b5\u3002<\/span>FDA<\/span>\u5df2\u5728<\/span>ARB<\/span>\u6d3b\u6027\u836f\u7269\u6210\u5206\uff08<\/span>API<\/span>\uff09\u548c\u5236\u5242\u4e2d\u8bc6\u522b\u51fa<\/span>NDMA<\/span>\u548c<\/span>NDEA<\/span>\u6742\u8d28\u3002\u7531\u4e8e\u5bf9\u60a3\u8005\u6709\u4e0d\u53ef\u63a5\u53d7\u7684\u5b89\u5168\u6027\u98ce\u9669\uff0c\u51e1\u7ecf\u786e\u8ba4<\/span>NDMA<\/span>\u6216<\/span>NDEA<\/span>\u8d85\u51fa\u4e34\u65f6\u53ef\u63a5\u53d7\u6444\u5165\u9650\u5ea6\u7684\u836f\u54c1\u5df2\u53ec\u56de\u3002<\/span><\/span><\/p>\n

FDA is posting additional test results in the table below showing NDMA and NDEA levels in recalled valsartan. The analyses reflect average levels of the impurities present in a single tablet based on the strength of the tested medicines within the lots tested, which are identified in the table. The table provides NDMA and NDEA levels and indicates where impurities either were not present or were below the limit of detection (LOD) of our testing method.  Some of the medicines listed below may have been repackaged by other companies as noted in FDA\u2019s list of recalled ARBs<\/span>.<\/span><\/p>\n

FDA<\/span>\u5728\u4e0b\u8868\u4e2d\u53d1\u5e03\u5df2\u53ec\u56de\u7f2c\u6c99\u5766\u4e2d<\/span>NDMA<\/span>\u548c<\/span>NDEA<\/span>\u68c0\u6d4b\u7ed3\u679c\u3002\u5206\u6790\u7ed3\u679c\u663e\u793a\u4e86\u6839\u636e\u5df2\u53ec\u56de\u836f\u54c1\u6279\u6b21\u4e2d\u6240\u6d4b\u836f\u54c1\u5242\u91cf\u8ba1\u7b97\u7684\u5355\u7247\u4e2d\u68c0\u51fa\u7684\u6742\u8d28\u6c34\u5e73\u5e73\u5747\u503c\u3002\u8be5\u8868\u7ed9\u51fa\u7684<\/span>NDMA<\/span>\u548c<\/span>NDEA<\/span>\u6c34\u5e73\uff0c\u5982\u679c\u672a\u68c0\u51fa\u6742\u8d28\u6216\u4f4e\u4e8e\u6211\u4eec\u68c0\u9a8c\u65b9\u6cd5\u68c0\u51fa\u9650\uff08<\/span>LOD<\/span>\uff09\u65f6\u4ea6\u6807\u51fa\u3002\u4e0b\u5217\u6709\u4e9b\u836f\u54c1\u53ef\u80fd\u7ecf\u8fc7\u5176\u5b83\u516c\u53f8\u91cd\u65b0\u5305\u88c5\uff0c\u5728<\/span>FDA<\/span>\u7684<\/span>ARB<\/span>\u53ec\u56de\u6e05\u5355\u4e2d\u6709\u8bf4\u660e\u3002<\/span><\/span><\/p>\n

Based on FDA laboratory testing results and records from manufacturers of the recalled valsartan lots, the impurities may have been present in valsartan-containing finished drug lots for up to four years. FDA based the estimates below on the highest daily dose; however, many people may have taken lower doses, and therefore, their risks would theoretically be less. FDA expects the actual cancer risk to most consumers to be lower than ourestimate. For reference, consuming up to 0.096 micrograms of NDMA or 0.0265 micrograms of NDEA per day is considered reasonably safe for human ingestion based on lifetime exposure.<\/span><\/p>\n

\u6839\u636e<\/span>FDA<\/span>\u5b9e\u9a8c\u5ba4\u68c0\u6d4b\u7ed3\u679c\u548c\u88ab\u53ec\u56de\u7f2c\u6c99\u5766\u6279\u6b21\u7684\u751f\u4ea7\u5546\u8bb0\u5f55\uff0c\u542b\u7f2c\u6c99\u5766\u7684\u5236\u5242\u6279\u6b21\u4e2d\u51fa\u73b0\u7684\u6742\u8d28\u53ef\u80fd\u5df2\u6301\u7eed\u8fbe<\/span>4<\/span>\u5e74\u3002<\/span>FDA<\/span>\u6839\u636e\u4ee5\u4e0b\u5bf9\u6700\u9ad8\u65e5\u5242\u91cf\u505a\u51fa\u4f30\u7b97\uff0c\u5f53\u7136\u8bb8\u591a\u4eba\u53ef\u80fd\u6444\u5165\u66f4\u4f4e\u5242\u91cf\uff0c\u56e0\u6b64\u5176\u98ce\u9669\u7406\u8bba\u4e0a\u6765\u8bb2\u4f1a\u66f4\u4f4e\u3002<\/span>FDA<\/span>\u9884\u671f\u5927\u591a\u6d88\u8d39\u8005\u7684\u5b9e\u9645\u60a3\u764c\u98ce\u9669\u4f4e\u4e8e\u6211\u4eec\u7684\u4f30\u7b97\u3002\u4f5c\u4e3a\u53c2\u8003\uff0c\u5728\u4e00\u751f\u4e2d\u6bcf\u5929\u6d88\u8017\u8fbe<\/span>0.096<\/span>\u03bc<\/span><\/strong>g<\/span>\u7684<\/span>NDMA<\/span>\u6216<\/span>0.0265<\/span>\u03bc<\/span><\/strong>g<\/span>\u7684<\/span>NDEA<\/span>\u53ef\u5408\u7406\u8ba4\u4e3a\u662f\u5bf9\u4eba\u4f53\u6d88\u5316\u6765\u8bf4\u662f\u5b89\u5168\u7684\u3002<\/span><\/span><\/p>\n

NDMA ESTIMATED RISK: NDMA<\/span><\/span>\u9884\u4f30\u98ce\u9669<\/span><\/span><\/p>\n

FDA estimated that if 8,000 people took the highest valsartan dose (320 mg) containing NDMA from the recalled batches daily for four years, there may be one additional case of cancer over the lifetimes of the 8,000 people.<\/span><\/p>\n

FDA<\/span>\u4f30\u7b97\u5982\u679c<\/span>8000<\/span>\u4eba\u6444\u5165\u6240\u53ec\u56de\u6279\u6b21\u4e2d\u542b<\/span>NDMA<\/span>\u6700\u9ad8\u7f2c\u6c99\u5766\u5242\u91cf\uff08<\/span>320mg<\/span>\uff09\u8fbe<\/span>4<\/span>\u5e74\uff0c\u5219<\/span>8000<\/span>\u4eba\u4e2d\u53ef\u80fd\u589e\u52a0\u4e00\u4f8b\u60a3\u764c\u98ce\u9669\u3002<\/span><\/span><\/p>\n

NDEA ESTIMATED RISK NDEA<\/span><\/span>\u9884\u4f30\u98ce\u9669<\/span><\/span><\/p>\n

FDA scientists estimate that if 18,000 people took valsartan at the highest dose (320 mg) containing NDEA from recalled batches daily for four years, there may be one additional case of cancer over the lifetime of these 18,000 people. NDEA has a marginally lower cancer risk estimate than NDMA because NDEA levels were lower than levels of NDMA in drug samples.<\/span><\/p>\n

FDA<\/span>\u79d1\u5b66\u5bb6\u4f30\u7b97\u5982\u679c<\/span>18000<\/span>\u4eba\u6444\u5165\u6240\u53ec\u56de\u6279\u6b21\u4e2d\u542b<\/span>NDEA<\/span>\u6700\u9ad8\u7f2c\u6c99\u5766\u5242\u91cf\uff08<\/span>320mg<\/span>\uff09\u8fbe<\/span>4<\/span>\u5e74\uff0c\u5219<\/span>18000<\/span>\u4eba\u4e2d\u53ef\u80fd\u589e\u52a0\u4e00\u4f8b\u60a3\u764c\u98ce\u9669\u3002\u7531\u4e8e<\/span>NDEA<\/span>\u6c34\u5e73\u4f4e\u4e8e\u836f\u54c1\u6837\u672c\u4e2d<\/span>NDMA<\/span>\u7684\u6c34\u5e73\uff0c\u56e0\u6b64<\/span>NDEA<\/span>\u7684\u764c\u75c7\u98ce\u9669\u4f30\u7b97\u7565\u4f4e\u4e8e<\/span>NDMA<\/span>\u3002<\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Company<\/span><\/strong><\/p>\n

\u516c\u53f8<\/span><\/strong><\/p>\n<\/td>\n

\n

Product (tablets)<\/span><\/strong><\/p>\n

\u836f\u54c1\uff08\u7247\u5242\uff09<\/span><\/strong><\/p>\n<\/td>\n

\n

Lots Tested<\/span><\/strong><\/p>\n

\u6240\u6d4b\u6279\u6b21<\/span><\/strong><\/p>\n<\/td>\n

\n

NDMA level (micrograms -mcg\/tablet)<\/span><\/strong><\/p>\n

NDMA<\/span><\/strong>\u6c34\u5e73\uff08<\/span><\/strong>\u03bcg\/<\/span><\/strong>\u7247\uff09<\/span><\/strong><\/p>\n<\/td>\n

\n

NDEA level (micrograms -mcg\/tablet)<\/span><\/strong><\/p>\n

NDEA<\/span><\/strong>\u6c34\u5e73\uff08<\/span><\/strong>\u03bcg\/<\/span><\/strong>\u7247\uff09<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

Aurobindo Pharma Ltd<\/span><\/p>\n<\/td>\n

\n

Amlodipine 10mg\/Valsartan 320 mg<\/span><\/p>\n<\/td>\n

\n

VKSA18005-A, VKSA18007-A, VKSA18001-A<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0.02-0.09<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Aurobindo Pharma Ltd<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg<\/span><\/p>\n<\/td>\n

\n

VUSD17008-A, VUSD17001-A, VUSD17009-A<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0-0.05<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Aurobindo Pharma Ltd<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg\/HCT 25mg<\/span><\/p>\n<\/td>\n

\n

HTSB18001-A, HTSB18028-A, HTSB18029-A<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0.02-0.19<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Hetero Labs Ltd<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg<\/span><\/p>\n<\/td>\n

\n

VLS18049, VLS18051, VLS18050<\/span><\/p>\n<\/td>\n

\n

0.33-0.44<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Mylan Pharmaceutical Inc.<\/span><\/p>\n<\/td>\n

\n

Amlodipine 10mg\/Valsartan 320 mg<\/span><\/p>\n<\/td>\n

\n

3079709, 3077618, 3079708<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0.04-0.11<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Mylan Pharmaceutical Inc.<\/span><\/p>\n<\/td>\n

\n

Amlodipine 10mg\/Valsartan 320 mg\/HCT 25mg<\/span><\/p>\n<\/td>\n

\n

2008702<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0.05<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Mylan Pharmaceutical Inc.<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg<\/span><\/p>\n<\/td>\n

\n

3080009, 3080010, 3079205<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0.07-0.16<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Mylan Pharmaceutical Inc.<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg\/HCT 25mg<\/span><\/p>\n<\/td>\n

\n

3084886, 3093804, 3084862<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0.20-0.38<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Prinston Pharmaceutical<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg<\/span><\/p>\n<\/td>\n

\n

344B18027, 344B18028, 344B18029<\/span><\/p>\n<\/td>\n

\n

15.18-16.30<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Prinston Pharmaceutical<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg\/HCTZ 25mg<\/span><\/p>\n<\/td>\n

\n

611B18025, 611B18026, 611B18027<\/span><\/p>\n<\/td>\n

\n

13.18-20.19<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Teva Pharmaceutical<\/span><\/p>\n<\/td>\n

\n

Amlodipine 10mg\/Valsartan 320 mg<\/span><\/p>\n<\/td>\n

\n

26X053, 26X054, 26X055, 26X051, 26X044, 26X048<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0-0.03<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Teva Pharmaceutical<\/span><\/p>\n<\/td>\n

\n

Amlodipine 10mg\/Valsartan 320 mg\/HCT 25mg<\/span><\/p>\n<\/td>\n

\n

22X045, 22X046, 22X047, 22X038, 22X041<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n

\n

0-0.03<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Teva Pharmaceuticals<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg<\/span><\/p>\n<\/td>\n

\n

1240425A, 1247282M<\/span><\/p>\n<\/td>\n

\n

7.92-16.55<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Teva Pharmaceuticals<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg\/HCTZ 25mg<\/span><\/p>\n<\/td>\n

\n

1217576M, 1217577M, 1217578M<\/span><\/p>\n<\/td>\n

\n

6.94-10.35<\/span><\/p>\n<\/td>\n

\n

0-0.77<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Torrent Pharmaceuticals<\/span><\/p>\n<\/td>\n

\n

Amlodipine 10mg\/Valsartan 320 mg\/HCTZ 25mg<\/span><\/p>\n<\/td>\n

\n

BBX2E001, BBX2E002, BBX2E003<\/span><\/p>\n<\/td>\n

\n

10.24-11.53<\/span><\/p>\n<\/td>\n

\n

Below LOD<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Torrent Pharmaceuticals<\/span><\/p>\n<\/td>\n

\n

Valsartan 320mg<\/span><\/p>\n<\/td>\n

\n

BV48D001, BV48D002<\/span><\/p>\n<\/td>\n

\n

0.56-0.62<\/span><\/p>\n<\/td>\n

\n

1.12-1.22<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Torrent Pharmaceuticals<\/span><\/p>\n<\/td>\n

\n

Valsartan 160mg<\/span><\/p>\n<\/td>\n

\n

BV47D001<\/span><\/p>\n<\/td>\n

\n

0.45<\/span><\/p>\n<\/td>\n

\n

1.31<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/span><\/p>\n

\"FDA\uff1a\u7f2c\u6c99\u5766\u836f\u54c1\u5b9e\u9a8c\u5ba4\u5206\u6790\"<\/p>\n


<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

 \u7ffb\u8bd1\uff1aJULIA  \u6765\u6e90\uff1a Julia\u6cd5\u89c4\u7ffb\u8bd1 Laboratory anal […]<\/p>\n","protected":false},"author":1,"featured_media":101052,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/posts\/101051"}],"collection":[{"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/comments?post=101051"}],"version-history":[{"count":1,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/posts\/101051\/revisions"}],"predecessor-version":[{"id":101054,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/posts\/101051\/revisions\/101054"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/media\/101052"}],"wp:attachment":[{"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/media?parent=101051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/categories?post=101051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.05921.net\/index.php\/wp-json\/wp\/v2\/tags?post=101051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}