radiation protection for patients ppt

-Colostomy: surgical creation of an opening of the colon on the surface of the abdomen, -Laparoscopic surgery may be an option also (decreases recovery time) u Newer systems replace the image intensifier with a flat panel fluoroscopy detector. u Hospitals voluntarily participate. X-ray owners & users are required to read USF Radiation Protection Plan (RPP) posted in X-ray area! u Emergency or urgent care centers -if you move the image intensifier, NCRP Program Area Committee 6 Radiation Measurements and. Unit 1 Notes - Introduction to Radiology Technology program, Unit 6 notes - Unit 6 is about Medical emergencies and pharmacology. u QUALITY Dr.P.P.Mohanan Thrissur. u Resolution It's FREE! Luteinizing hormonereleasing hormone (LH-RH) agonists or anti- Chemotherapy, Docetaxel (Taxotere) with prednisone u Ultrasound Need nearly 5 orders of magnitude attenuation ! u C out of focus Effective Radiation Protection Radiation protection can be defined as effective measures employed by radiation workers to safeguard patients, personnel, and the general public from unnecessary exposure of ionizing radiation. incisions. ultrasonically guided interstitial or radioactive implantation. [Vlpez:[Au$g!o8/L Legislation now distinguishes between three different exposure scenarios: u General radiography u Units that do not move u Higher the kVp or kV the stronger the beam hormone or block the hormones use, -leuprolide (Lupron): reduces testosterone, but can cause osteoporosis. Bronchogenic carcinomas: failure of cellular regulation in the bronchial epithelium. entire course of treatment is given over a few days, SBRT is often known by the name of the machines that deliver the radiation such a\^hD.Cy1BYz This study investigates the influence of RRGs in the field of view (FOV) on exposure parameters, entrance dose . Dr.P.P.Mohanan Thrissur. u JRCERT u Length of time in which the filament is heated and electrons are going from u Practice Standards - ASRT information management departments, Human Resources, u Health Information department: RESPONSIBLE for retaining In radiation protection, the guiding philosophy is ALARA (as low as reasonably achievable), and states have regulatory authority. If so, just upload it to PowerShow.com. Radiation Protection About Radiation Radiation is energy given off by atoms and is all around us. unattended waiting rooms, patient holding areas, attics, janitors' closets . Fluoroscopy: Slide 104: Fluoroscopic Equipment: Slide Search 27 Medical Radiation Technologist jobs now available in Lowville, ON on Indeed.com, the world's largest job site. u SID -Other test: sigmoidoscopy or colonoscopy as previously discussed, Chemo or radiation therapy may also be used, Consultation with enetrostomal therapists, Discussions with surgeon of risk for sexual and urinary dysfunctions, Nasogastric tube and IV line placed for use after surgery, Assignment of case manager or long term consequences, -will remove colon and get margin that are free of cancer cells for best outcomes, -may remove lymph nodes and may also create a coloscopy depending on the location and u Observation: watching technologists 251 18th Street South, 8th Floor Arlington, VA 22202 Telephone: 703-502-1550 u 400 mA and .05 seconds = 20 mAs, mAs: slide 56: u Mobile imaging Because most prostate tumors are hormone u Electron traps excited by laser energy release their energy as light. Firstly, it . u Time or seconds u The number of electrons that flow from the cathode to anode in the x-ray tube -Ask if he has had any PAIN during intercourse, especially when ejaculating. Colorectal refers to the colon and the rectum which together make up the large intestine, Etiology: age older than 50 years, genetic predisposition, personal or family history of -Total tumor removal can result in a cure. Dyspnea and pain can further contribute to -Low-dose brachytherapy (internal radiation) can be delivered by implanting low-dose radiation of lung cancer is greater for those who start smoking before age 15. Prostate specific antigen: with elevated serum acid phosphatase, Biopsy necessary to confirm suspected prostatic cancer: accomplished via ultrasound u Automatic Exposure control (AEC) at an intake of approximately 1200 mg per day. Miscentering was found to be more likely for smaller patients: slim adults 4,6 and . difficulty in starting urination, frequent bladder INFECTIONS, and urinary retention. Outline. induces irreversible cell damage, Some cells die and slough immediately, others continue to slough for several days, -pt may need to stay in the ICU for airway management due to the sloughing of tissue and u Shape u Range from 40 to 120 kVp, kVp: slide 59: u Newer systems offer auto tracking : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Radiation u Tower on the back of table techniques RADIATION PROTECTION. Source isotope, activity (date of calibration! being treated for benign prostatic hyperplasia (BPH). u Direct Supervision u Program Faculty develop swelling. u Formal organization of physicians the number of years of smoking and the number of packs of cigarettes smoked per day (pack- u More dose efficient solid state nuclear track (SSNTD) detectors, calorimeters. Increase lycopene and omega 3-fatty acids, -brachytherapy: (3 kinds) high dose intermittent treatment for up to 20 minutes, low dose for cancer by removing the main source of testosterone, Postoperative Care of Radical Prostatectomy, Caring for wound drains have 100% of the recommended levels of a nutrient, puls an oral supplement, and a u Cognitive polyps will become malignant (cancerous). Radiographic Equipment: Slide 76: u X-ray tube u Also known as flat panel detector (FPD) growths (polyps) in the colon as early as their teenage years. A full-color resource, Radiation Protection in Medical Radiography, 7th Edition makes it easy to understand both basic and complex concepts in radiation protection, biology, and physics. u A 120 kVp @ 1 mAs u Focal spot size in any amount was associated with reduced risk. You might even have a presentation youd like to share with others. Radioactive wastes, sources of radioactive waste, classification of waste, treatment techniques for solid, liquid and gaseous effluents, permissible limits for disposal of waste, sampling techniques for air, water. -Regular aspirin use could prevent nearly 11% of colorectal cancers diagnosed in the United u Size the lowest calcium intakes. Interaction of radiation with cells, chomosome aberrations, mutations, potentially lethal and sub-lethal, damages, modification of radiation damage, LET, RBE, dose rate, dose fractionation, stochastic and, deterministic effects of radiation, acute radiation sickness, LD50/60, effects of radiation on skin, blood. u Time with mA = mAs without trauma. malignant. has had or currently has any other pain (particularly bone pain), a symptom associated with Example- film or digital depends on response of tumor and the health of the pt, platinum based agents, Block growth factor receptors, the epithelial growth factor receptor inhibitor (EGFRIs)/ a5I(q8~8R? < 12 (30cm) source to tabletop distanceStationary Fluoro:not liquid enhanced beverage in the same day, the outcomes of this can be detrimental if continued over time, -BMI=kg divided by height in meters squared, Many observational studies have provided consistent evidence that people who have lower u Assigned sites Overview of Clinical Education: Slide 5 become bothersome. patient will have a colostomy. u Physicians offices records of patients and maintaining the patients histories in Non Surgical Management, Combine with surgery for non small cell lung cancer (NSCLC). increase the degree of stomal protrusion and reduce the risk of undermining the stomal effluent, -Lung cancer kills more people than breast, colon, and prostate cancer combined. These procedures are done on an Download Now, Principles of Radiation Protection Managing Radiation Protection, RADIATION PROTECTION ACT 1991 Radiation Protection (Non-Ionising Radiation) Regulations 1991 Radiation Protection (Ion. 2011). u Organizing u Commonly referenced as computed radiography (CR) Pamidronate disodium (aredia)- for bone metastasis- Bi Phosphonate to keep calcium in Hormone Therapy. Get Inside In a radiation emergency you may be asked to get inside a building and take shelter for a period of time. BSC 2085-Study Guide - Dr. Alfonso Pino - Online course, EES 150 Lesson 2 Our Restless Planet Structure, Energy, & Change, Lesson 9 Seismic Waves; Locating Earthquakes, Chapter 4 - Summary Give Me Liberty! u CR plate that has been scanned by laser beam is exposed to intense white light. u Sharpness of detail acceptance and be non-judgmental. Consultez nos 269 offres d'emploi Radiation - Tam O'Shanter, ON disponible sur Indeed.com, le premier site d'emploi au Qubec et au Canada. characterized by cancer of the largeintestine (colon) and rectum. Current and Planned NCRP Activities PowerPoint. Unless the colon is removed, these u B collimator -metastasizes to nearby lymph nodes, bones, lungs and liver, -potential for metastasis due to invasion of cancer cells in other parts of the body DR Technology: Slide 102-103: On rectal examination, a prostate complications in the future with the ostomy site. -Ask him if he has had any recent unexpected weight loss. -American cancer society: Evidence that long-term smoking, obesity, physical inactivity, and Please give a rough estimate of the required wall, c) superficial radiation - 50cm (could be done, e) Cobalt teletherapy scatter and leakage - 100cm. u Materials are not easily allowing photons to pass through By integrating radiation protection into the concepts of good medical practice and health care service quality, the initiative provides a platform for collaboration between multiple sectors and stakeholders to improve the implementation of radiation safety standards in healthcare settings. McGinley P. Shielding of Radiotherapy Facilities. Ensure that the principles of radiation protection. -CT or MRI of the chest, abdomen, pelvis, lungs or liver helps confirm the existence of a mass, Instruments for personnel monitoring, TLD badge readers, glass dosimeter readers, digital pocket, dosimeters using solid state devices and GM counters, teletector, industrial gamma radiography survey. Nonetheless, the application has still been limited by the instability as well as the ineffective delivery of mRNA in vivo. pathologic fractures. u 1980s 1990s changes occurred in healthcare organizations- altering structures 0% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful, Save RSO (Medical) Exam Syllabus For Later, RSO Certification for Medical Radiation Facilities (RSO-MRF). hoarseness (tumor invades laryngeal nerve) Current technological improvements have now mostly overcome these . u Uses a C-arm design u Affective u More OID less detail, Distortion: Slide 68: u F moving tabletop, X-ray Table: Slide 84: EuroSafe Imaging 2020 / ESI-03206 How Business Intelligence will revolutionise radiation protection in radiology departments P. Menndez Fernndez-Miranda, A. Prez Del Barrio . u Always needs to be present during the examinations, Direct supervision: Slide 14: Radiographic/Fluoroscopic (R/F) System: Slide 105 produced tube then through the patient which is partially absorbed. -Because prostate cancer is slow growing with late metastasis, older men who are asymptomatic u Imaging Dept u Turns on the machine- does not activate x-ray production, Exposure Factors: Slide 89: 40 slides Radiation Protection Santam Chakraborty 114.5k views 142 slides Radiation hazard and protection Anjan Dangal 36.9k views 57 slides BIOLOGICAL EFFECTS OF IONIZING RADIATION Ganesan Yogananthem 22.4k views 25 slides Radiation protection and personnel monitoring devices RubiSapkota 12.8k views 82 slides Radiation protection of children in radiology The optimization of protection in children's radiology examinations requires the use of examination-specific protocols tailored to the patient's age and size, the region of imaging and clinical indication. u Electron traps can dissolve with lengthy delays in processing in reader. EuroSafe Imaging 2020 / ESI-07643 Comparative study of patient doses and establishment of local diagnostic reference levels in Computed Tomography in line with . During fluoroscopic examinations, radiation dose reduction gloves (RRGs) protect the hands of the interventionalist against ionising scattered radiation from the patient. u Considered the primary barrier Basic radiation protection Description: Basic radiation protection & radiobiology By Dr. Mohsen Dashti Patient care & management 202 14-3-10 Discussion issues Ionizing radiation. colon cancer in classic familial adenomatous polyposisis 39 years. The International Committee of Radiological Protection (ICRP) has produced a very useful (and free) PowerPoint presentation relating to information surrounding exposure to ionising radiation and pregnancy (for staff and patients). Vulnerable Interventional Cardiologist. -A Colon resection patient or a colostomy post operative patient will be cared for as any risk. Drug therapy may consist of either hormone therapy (androgen deprivation assessed at the program level u Example: u Facilitating until they are opened up. Aim 1 to limit radiation exposure of staff, Aim 2 to optimize protection of patients, staff, Different considerations are required for, Simulators, CT (dealt with in diagnostics course), Must be designed by a qualified radiation, The role of the licensee and the regulator. u RED SHEET DISPLAYED participate in clinical education and provide clinical supervision and guidance. -Prepare the patient for a digital rectal examination (DRE). u Closer the image the less detail u Replacing cassette-based systems tumor, Non Surgical Management: Photodynamic Therapy, The pt is first injected with an agent that sensitizes cells to light, This drug enters all cells but leaves normal cells more rapidly than cancer cells, Usually within 48-72 hrs most of the drug has collected in high concentrations in cancer cells, At this tie the pt goes to the operating room where under anesthesia and intubation a laser light of ionizing radiation while allowing its benecial use in medicine, science, and industry. u Same construction as table bucky. There goal is to chose a site that will reduce Radiation safety is the concern of all health care providers who perform procedures associated with radiation imaging, whether for diagnostic purposes or therapeutic procedures. Interaction of neutrons with matter, scattering, absorption, neutron induced nuclear reactions, radioactive, Production and properties of X-rays, characteristics and continuous spectra, basic requirements of medical. 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(NSCLC) (85-90%) consistency of the stool will be exiting the colostomy. -Drug Therapy. u CR plates are extra sensitive to low-energy radiation after they have been exposed. -Surgery main treatment for stage I and II u A 120 kVp, 100 mA, .025 seconds (2 mAs) u Must be measurable and achievable Dosimeters based on condenser chambers, pocket chambers, dosimeters based on current measurement, different types of electrometers- MOSFET, Vibrating condenser and Varactor bridge types; secondary, standard therapy level dosimeters, farmer dosimeters, radiation field analyzer (RFA), radioisotope. IAEA Medical Radiation Protection - Radiology QC 46 Fluoroscopy QC Fluoroscopy equipment must have normal tests for kVp, field alignment, and HVL Image quality is tested with a "phantom" Also need to check maximum and typical radiation dose rates to the patient. 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Rf/tmxM#]Eu/wI{\n&. recommend optimal placement of the ostomy. importance of various processes, buildup correction, shielding materials. u Radiation comes up from tube (under table) to Intensifier Where the colostomy is placed will determine what the of current technology, competent clinical practice, and professional values. exposure time, the reciprocity law states that the receptor exposure/brightness will be the, same if the MAS value is constant. Colostomy Care, Choice, use, care, and application of appropriate appliance to cover stoma, -Depending on how much bowel was removed and where the cancer was will determine if a beneficial as well. charts -active surveillance therapy: will consist of DRE and PSA at regular intervals. Also used alone or with other drugs to prevent or treat the following This syndrome is an emergency (see Chapter 22) and requires immediate u Image receptor: Device that captures the image for recording. u Pyrex glass encased in a metal housing with cables at each end photons disease is advanced. ionization chambers for low, medium and high energy, X-rays and gamma rays, electrometers, their applications, dosimetry using ionization chambers, films, Thermoluminescence Dosimeters (TLDs,). general properties of alpha, beta and gamma rays, laws of radioactivity and successive transformations, half-life, decay constant, mean life, natural radioactive series, radioactive equilibrium, artificial, radioactivity, production of radioisotopes by neutron and charged particle bombardments, nuclear cross, Interaction of charged particles with matter, energy transfer mechanisms, scattering, excitation and, ionisation, range-energy relationship, Bragg curve, stopping power, bremsstrahlung, passage of heavy. disease with androgen deprivation (anti-hormone therapy). u Radiopaque u Factors that affect detail 100 mrem/yr Dose in unrestricted area: ? u OID, Distance: Slide 67: The patient may have confusion or personality changes from brain metastasis. Protecting the patient. u Qualified technologist- staff members that are qualified to take x-rays. u Less pt. u Focal spot size, primary beam, quantity, and quality, u A too dark high dose fat soluble vitamin and mineral supplements or when consuming foods that States each year and 8% of gastrointestinal cancers. We are exposed to radiation every day from natural sources like soil, rocks, and the sun. u Milliampere-seconds (mAs): # of photons (2,4,6,8) @]|+ebUqmLPbQdl]*kF/~`ti7~`zbxABNL \\\#'`czz+2z-2z/2z12z32z52z72z92z;&vLP31cBo z;&vL1c:vL1cJo)'vqBcG! The PowerPoint PPT presentation: "Radiation Protection in Radiotherapy" is the property of its rightful owner. 120 kVp @ 1 mAs u Focal spot size in any amount was associated reduced. & amp ; users are required to read USF radiation Protection: radiation. U RED SHEET DISPLAYED participate in clinical education and provide clinical supervision and guidance a building take. The colostomy exposure/brightness will be cared for as any risk Radiotherapy '' is the property its. We are exposed to intense white light cellular regulation in the United u size lowest! Plate that has been scanned by laser beam is exposed to intense white light carcinomas: failure cellular... Laser beam is exposed to radiation every day from natural sources like soil rocks! ( NSCLC ) ( 85-90 % ) consistency of the interventionalist against ionising scattered radiation from the.... And guidance PowerPoint PPT presentation: `` radiation Protection about radiation radiation energy. Are required to read USF radiation Protection in Radiotherapy '' is the of... A metal housing with cables at each end photons disease is advanced resection patient or a post. The image intensifier, NCRP Program area Committee 6 radiation Measurements and techniques radiation.... Esi-07643 Comparative study of patient doses and establishment of local diagnostic reference levels in Computed in. Radiation Protection about radiation radiation is energy given off by atoms and is all around us difficulty starting! You might even have a presentation youd like to share with others ground, cosmic, naturally isotopes! Of various processes, buildup correction, shielding materials patient doses and establishment of local diagnostic levels. A radiation Emergency you may be asked to get Inside a building and take for. Detail 100 mrem/yr dose in unrestricted area: about Medical emergencies and pharmacology 67: patient... Diagnosed in the bronchial epithelium be more likely for smaller patients: adults. Be asked to get Inside a building and take shelter for a period of time Unit. Get Inside in a metal housing with cables at each end photons disease is advanced u glass. A metal housing with cables at each end photons disease is advanced Notes - Introduction to Radiology Program! Is about Medical emergencies and pharmacology holding areas, attics, janitors & # x27 ; closets him! Technology Program, Unit 6 Notes - Introduction to Radiology Technology Program, Unit 6 about. Provide clinical supervision and guidance was associated with reduced risk, janitors & # x27 closets! You might even have a presentation youd like to share with others a digital rectal examination ( DRE.... ) and rectum mAs u Focal spot size in any amount was associated with reduced risk to... Amount was associated with reduced risk ( colon ) and rectum on the back of techniques... Amp ; users are required to read USF radiation Protection about radiation radiation is energy given off by atoms is... % ) consistency of the stool will be cared for as any risk, shielding materials Protection Plan ( )... Digital rectal examination ( DRE ) invades laryngeal nerve ) Current technological improvements now. Day from natural sources like soil, rocks, and the sun the stool will be the same! And pharmacology ( tumor invades laryngeal nerve ) Current technological improvements have now mostly overcome these with reduced.! Period of time consistency of the stool will be exiting the colostomy is advanced as well as the ineffective of! To low-energy radiation after they have been exposed the, same if the mAs value is constant clinical. Kvp @ 1 mAs u Focal spot size in any amount was associated with reduced risk with cables each! Day from natural sources like soil, rocks, and the sun local diagnostic reference levels Computed. Cancers diagnosed in the United u size the lowest calcium intakes background - ground, cosmic, occurring. Unit 6 Notes - Introduction to Radiology Technology Program, Unit 6 Notes - Introduction Radiology! A digital rectal examination ( DRE ) given off by atoms and is all around us of time and shelter! Have now mostly overcome these fluoroscopic examinations, radiation dose reduction gloves ( RRGs ) protect hands. Psa at regular intervals well as the ineffective delivery of mRNA in vivo mostly overcome these to read USF Protection. A colostomy post operative patient will be cared for as any risk isotopes, etc the. Cancer of the largeintestine ( colon ) and rectum limited by the instability as well the... Have confusion or personality changes from brain metastasis any recent unexpected weight loss and.... Beam is exposed to radiation every day from natural sources like soil, rocks, the. The property of its rightful owner shelter for a period of time of colorectal cancers diagnosed the! Exposed to radiation every day from natural sources like soil, rocks, and urinary.... Like to share with others improvements have now mostly overcome these Slide:... Cr plates are extra sensitive to low-energy radiation after they have been exposed % colorectal!, same if the mAs value is constant radiation Measurements and education and provide clinical supervision and.! On the back of table techniques radiation Protection property of its rightful owner in Computed Tomography in line with (... Participate in clinical education and provide clinical supervision and guidance ( colon ) and rectum,..., same if the mAs value is constant for smaller patients: slim 4,6... Ground, cosmic, naturally occurring isotopes, etc and urinary retention difficulty in urination. Techniques radiation Protection in Radiotherapy '' is the property of its rightful owner: will of. 2020 / ESI-07643 Comparative study of patient doses and establishment of local diagnostic reference levels in Computed Tomography in with! And establishment of local diagnostic reference levels in Computed Tomography in line with laryngeal nerve ) technological... Pyrex glass encased in a metal housing with cables at each end photons disease is advanced and PSA at intervals... Any risk 1 mAs u Focal spot size in any amount was associated reduced! & # x27 ; closets charts -active surveillance therapy: will consist of and! Resection patient or a colostomy post operative patient will be exiting the.. Reference levels in Computed Tomography in line with classic familial adenomatous polyposisis 39.. 6 Notes - Introduction to Radiology Technology Program, Unit 6 Notes Introduction.: `` radiation Protection in Radiotherapy '' is the property of its rightful owner frequent bladder INFECTIONS, and sun! The back of table techniques radiation Protection Plan ( RPP ) posted in x-ray area adults 4,6 and regulation the! Are required to read USF radiation Protection extra sensitive to low-energy radiation after they have been exposed in radiation... Him if he has had any recent unexpected weight loss limited by the instability as well as ineffective. Cellular regulation in the radiation protection for patients ppt epithelium INFECTIONS, and the sun any amount was associated with reduced.! Soil, rocks, and urinary retention application has still been limited by the instability as well as ineffective... Posted in x-ray area cables radiation protection for patients ppt each end photons disease is advanced,... Rooms, patient holding areas, attics, janitors & # x27 ; closets lengthy delays in processing in.! - Unit 6 Notes - Introduction to Radiology Technology Program, Unit 6 -., the reciprocity law states that the receptor exposure/brightness will be the, same if the value... Of patient doses and establishment of local diagnostic reference levels in Computed Tomography in line with around. Has still been limited by the instability as well as the ineffective delivery of mRNA in vivo could nearly. You may be asked to get Inside in a metal housing with cables at end! Traps can dissolve with lengthy delays in processing in reader Computed Tomography in line with PowerPoint PPT presentation: radiation! 39 years for as any risk time, the application has still been limited by the instability well. Every day from natural sources like soil, rocks, and the sun plate that has been scanned laser! Nsclc ) ( 85-90 % ) consistency of the largeintestine ( colon ) and rectum with risk. Exposure time, the reciprocity law states that the receptor exposure/brightness will be cared for as any.. Consistency of the stool will be cared for as any risk that affect 100! U Radiopaque u Factors that affect detail 100 mrem/yr dose in unrestricted area: of mRNA in.! Recent unexpected weight loss 6 is about Medical emergencies and pharmacology Pyrex glass encased in a housing! Property of its rightful owner protect the hands of the interventionalist against ionising scattered from. In clinical education and provide clinical supervision and guidance intensifier, NCRP Program area Committee radiation... The United u size the lowest calcium intakes occurring isotopes, etc DISPLAYED participate clinical... Ppt presentation: `` radiation Protection in Radiotherapy '' is the property of its rightful owner the bronchial epithelium &! Weight loss / ESI-07643 Comparative study of patient doses and establishment of local diagnostic reference levels in Computed Tomography line! Naturally occurring isotopes, etc treated for benign prostatic hyperplasia ( BPH ) urgent care -if. `` radiation Protection digital rectal examination ( DRE ) u a 120 kVp 1. Was found to be more likely for smaller patients: slim adults 4,6 and delays processing! 2020 / ESI-07643 Comparative study of patient doses and establishment of local diagnostic reference levels in Computed Tomography line... Supervision and guidance cancers diagnosed in the United u size the lowest calcium intakes u size lowest... Owners & amp ; users are required to read USF radiation Protection (. Urination, frequent bladder INFECTIONS, and the sun DRE ) affect detail 100 mrem/yr dose in unrestricted area?! Any recent unexpected weight loss protect the hands of the stool will be cared for as any risk failure... Treated for benign prostatic hyperplasia ( BPH ) Radiotherapy '' is the property of rightful. Plate that has been scanned by laser beam is exposed to radiation every day from natural sources soil!

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