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The following was received from the State … The following was received from the State of Wisconsin:</br>On January 4, 2018, the Department (Wisconsin Radiation Protection Section) received a telephone call and email from the licensee's medical physicist that a medical event of a prostate brachytherapy procedure was identified on January 4, 2018. The total dose delivered differs from the prescribed dose by 20% or more. This is a medical event as described in DHS (Department of Health Services) 157.72(1)(a)1.a. The prescribed dose was 145 Gy; the dose delivered was 105 Gy. The licensee uses D90 (dose delivered to 90% of the clinical target volume) < 80% for determining medical events. Using the licensee's dose based criteria; the dose received by the prostate was 75% of the intended dose. The post-implant computed tomography scan occurred on December 6, 2017. The subsequent dosimetric analysis was on January 3, 2018. The department will perform a site investigation to determine the root cause of this medical event. </br>DHS inspectors will investigate this medical event.</br>Wisconsin Event: WI180001</br>A Medical Event may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.ot necessarily result in harm to the patient. +
06:00:00, 4 January 2018 +
53,148 +
08:30:00, 5 January 2018 +
06:00:00, 4 January 2018 +
The following was received from the State … The following was received from the State of Wisconsin:</br>On January 4, 2018, the Department (Wisconsin Radiation Protection Section) received a telephone call and email from the licensee's medical physicist that a medical event of a prostate brachytherapy procedure was identified on January 4, 2018. The total dose delivered differs from the prescribed dose by 20% or more. This is a medical event as described in DHS (Department of Health Services) 157.72(1)(a)1.a. The prescribed dose was 145 Gy; the dose delivered was 105 Gy. The licensee uses D90 (dose delivered to 90% of the clinical target volume) < 80% for determining medical events. Using the licensee's dose based criteria; the dose received by the prostate was 75% of the intended dose. The post-implant computed tomography scan occurred on December 6, 2017. The subsequent dosimetric analysis was on January 3, 2018. The department will perform a site investigation to determine the root cause of this medical event. </br>DHS inspectors will investigate this medical event.</br>Wisconsin Event: WI180001</br>A Medical Event may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.ot necessarily result in harm to the patient. +
Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
00:00:00, 5 January 2018 +
073-1342-01 +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
01:41:10, 2 March 2018 +
08:30:00, 5 January 2018 +
1.104 d (26.5 hours, 0.158 weeks, 0.0363 months) +
06:00:00, 4 January 2018 +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.