Browse wiki
Jump to navigation
Jump to search
The following information was provided by … The following information was provided by the State of Pennsylvania via facsimile:</br>On Monday, August 20, 2012, the licensee informed the Pennsylvania Department of Environmental Protection's Southcentral Regional Office of a medical event which occurred the same day. It is reportable within 24-hours under 10 CFR 35.3045(a)(1)(iii).</br>During the first fraction of radiation therapy treatment, using a Nucletron Corporation microSelectron HDR (High Dose Rate) Model 106.990 remote afterloader, the unit's treatment planning software malfunctioned, resulting in an overdose to the patient of approximately 76.5%. Facility staff also failed to complete a required worksheet which may have alerted the Authorized User to the dosage difference prior to treatment. A total dose of 600 cGy (rad) was delivered instead of the prescribed 340 cGy (rad). The patient was notified on the same day, while the referring physician was notified the following day. The treating physician anticipates no effect to the patient, however, dose reconstruction is currently in progress. We believe this incident also qualifies the event as an Abnormal Occurrence.</br>Cause of the event is equipment malfunction and human error.</br>Licensee is contacting a service provider for the HDR unit to investigate the incident, and if needed, repair the equipment. The Pennsylvania Department of Environmental Protection will be evaluating possible generic implications and plans to do a reactive inspection as soon as possible.</br>PA Event Report No: PA120025</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.necessarily result in harm to the patient. +
04:00:00, 21 August 2012 +
48,218 +
16:27:00, 21 August 2012 +
04:00:00, 21 August 2012 +
The following information was provided by … The following information was provided by the State of Pennsylvania via facsimile:</br>On Monday, August 20, 2012, the licensee informed the Pennsylvania Department of Environmental Protection's Southcentral Regional Office of a medical event which occurred the same day. It is reportable within 24-hours under 10 CFR 35.3045(a)(1)(iii).</br>During the first fraction of radiation therapy treatment, using a Nucletron Corporation microSelectron HDR (High Dose Rate) Model 106.990 remote afterloader, the unit's treatment planning software malfunctioned, resulting in an overdose to the patient of approximately 76.5%. Facility staff also failed to complete a required worksheet which may have alerted the Authorized User to the dosage difference prior to treatment. A total dose of 600 cGy (rad) was delivered instead of the prescribed 340 cGy (rad). The patient was notified on the same day, while the referring physician was notified the following day. The treating physician anticipates no effect to the patient, however, dose reconstruction is currently in progress. We believe this incident also qualifies the event as an Abnormal Occurrence.</br>Cause of the event is equipment malfunction and human error.</br>Licensee is contacting a service provider for the HDR unit to investigate the incident, and if needed, repair the equipment. The Pennsylvania Department of Environmental Protection will be evaluating possible generic implications and plans to do a reactive inspection as soon as possible.</br>PA Event Report No: PA120025</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.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, 21 August 2012 +
PA-0010 +
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>.
23:15:36, 24 November 2018 +
16:27:00, 21 August 2012 +
0.519 d (12.45 hours, 0.0741 weeks, 0.0171 months) +
04:00:00, 21 August 2012 +
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.