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|Phosphocol P 32 |
Drugs search, click the first letter of a drug name: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1 | 2 | 3 | 4 | 5 | 6 | 8 | 9 Home Phosphocol P 32Generic Name: Chromic Phosphate P-32 Dosage Form: Suspension Rx Only. Therapeutic – For Interstitial or Intracavitary Use Only Phosphocol P 32 DescriptionPhosphocol® P 32 is supplied as a sterile, nonpyrogenic aqueous suspension in a 30% dextrose solution with 2% benzyl alcohol added as preservative. Each milliliter contains 1 mg sodium acetate. Sodium hydroxide or hydrochloric acid may be present for pH adjustment. ACTIONSLocal irradiation by beta emission. INDICATIONSPhosphocol P 32 is employed by intracavitary instillation for the treatment of peritoneal or pleural effusions caused by metastatic disease, and may be injected interstitially for the treatment of cancer. ContraindicationsChromic phosphate P 32 therapy should not be used in the presence of ulcerative tumors. Administration should not be made in exposed cavities or where there is evidence of loculation unless the extent of loculation is determined. WarningsNot for intravascular use. This radiopharmaceutical should not be administered to patients who are pregnant or during lactation unless the therapeutic benefits outweigh the potential hazards. Radiopharmaceuticals should be used only by physicians who are qualified by specific training in the safe use and handling of radionuclides produced by nuclear reactor or particle accelerator and whose experience and training have been approved by the appropriate government agency authorized to license the use of radionuclides. PrecautionsGeneralAs in the use of any other radioactive material care should be taken to insure minimum radiation exposure to the patient, consistent with proper patient management, and to insure minimum radiation exposure to occupational workers. Careful intracavitary instillation is required to avoid placing the dose of chromic phosphate P 32 into intrapleural or intraperitoneal loculations, bowel lumen or into the body wall. Intestinal fibrosis or necrosis and chronic fibrosis of the body wall have been reported to result from unrecognized misplacement of the therapeutic agent. The presence of large tumor masses indicates the need for other forms of treatment. However, when other forms of treatment fail to control the effusion, chromic phosphate P 32 may be useful. In bloody effusion, treatment may be less effective. Pediatric UseSafety and effectiveness in pediatric patients has not been established. Adverse ReactionsUntoward effects may be associated with use of chromic phosphate P 32. These include transitory radiation sickness, bone marrow depression, pleuritis, peritonitis, nausea and abdominal cramping. Radiation damage may occur if accidentally injected interstitially or into a loculation. Phosphocol P 32 Dosage and AdministrationThe suggested dose range employed in the average patient (70 kg) is:
Doses for interstitial use should be based on estimated gram weight of tumor, about 3.7 to 18.5 MBq/gm (0.1 to 0.5 mCi/gm). The patient dose should be measured by a suitable radioactivity calibration system immediately prior to administration. PHYSICAL CHARACTERISTICSPhosphorus P 32 decays by beta emission with a physical half-life of 14.3 days1. The mean energy of the beta particle is 695 keV.
The range of the phosphorus P 32 beta particle, which has a maximum energy of 1.71 MeV, is 2.8 mm of aluminum. To correct for physical decay of this radionuclide, the percentages that remain at selected time intervals before and after the day of calibration are shown in Table 2.
RADIATION DOSIMETRYThe effective half-life of phosphorus P 32 is considered to be equal to its physical half-life, with a residence time of 495 hours. The radiation dose from a uniformly distributed concentration of 37 kilobecquerels (1 microcurie) per gram within a 16-gram prostate is estimated to be equivalent to about 7.3 grays (730 rads). Table 3 shows the estimated radiation doses to the prostate and the pleural or peritoneal surfaces of an average patient (70 kg) from a dose of 740 megabecquerels (20 millicuries) of phosphorus P 32. In comparison to the distribution in the prostate, the distribution of phosphorus P 32 on the pleural and peritoneal surfaces is non-uniform, with great extremes in local doses. To obtain an estimate of the average dose, the surface area of the pleural and peritoneal cavities can be assumed to amount to 4,000 and 5,000 cm2, respectively. The estimated2 radiation doses to an average patient (70 kg) with 90% retention of a dose of 740 megabecquerels (20 millicuries) of phosphorus P 32 distributed uniformly over these areas are shown in Table 3. The decreases of the averaged radiation doses at various tissue depths away from the surfaces of the pleural and peritoneal cavities are also tabulated.
How is Phosphocol P 32 SuppliedCatalog Number 470 Phosphocol P 32 - Chromic Phosphate P 32 Suspension (NDC No. 0019-N470-P0) is available in 10 milliliter vials containing 555 megabecquerels (15 millicuries) with a concentration of 185 megabecquerels (5 millicuries) per milliter. The radiopharmaceutical is manufactured with a specific activity of 122 megabecquerels (3.3 millicuries) per milligram Chromic Phosphate at the time of standardization. The U.S. Nuclear Regulatory Commission has approved distribution of this radiopharmaceutical to persons licensed to use byproduct material listed in Section 35.300, and to persons who hold an equivalent license issued by an Agreement State. STORAGE AND HANDLINGStore at controlled room temperature 20-25°C (68-77°F). Mallinckrodt Inc. MALLINCKRODT
Revised: 05/2006 Where can I get more information about Phosphocol P 32 ? We recommend to use www.Drugs.com Typical mistypes for Phosphocol P 32 ohosphocol p 32, lhosphocol p 32, -hosphocol p 32, 0hosphocol p 32, pgosphocol p 32, pbosphocol p 32, pnosphocol p 32, pjosphocol p 32, puosphocol p 32, pyosphocol p 32, phisphocol p 32, phksphocol p 32, phlsphocol p 32, phpsphocol p 32, ph0sphocol p 32, ph9sphocol p 32, phoaphocol p 32, phozphocol p 32, phoxphocol p 32, phodphocol p 32, phoephocol p 32, phowphocol p 32, phosohocol p 32, phoslhocol p 32, phos-hocol p 32, phos0hocol p 32, phospgocol p 32, phospbocol p 32, phospnocol p 32, phospjocol p 32, phospuocol p 32, phospyocol p 32, phosphicol p 32, phosphkcol p 32, phosphlcol p 32, phosphpcol p 32, phosph0col p 32, phosph9col p 32, phosphoxol p 32, phosphovol p 32, phosphofol p 32, phosphodol p 32, phosphocil p 32, phosphockl p 32, phosphocll p 32, phosphocpl p 32, phosphoc0l p 32, phosphoc9l p 32, phosphocok p 32, phosphocop p 32, phosphocoo p 32, phosphocol o 32, phosphocol l 32, phosphocol - 32, phosphocol 0 32, phosphocol p 22, phosphocol p w2, phosphocol p e2, phosphocol p 42, phosphocol p 31, phosphocol p 3q, phosphocol p 3w, phosphocol p 33, hosphocol p 32, posphocol p 32, phsphocol p 32, phophocol p 32, phoshocol p 32, phospocol p 32, phosphcol p 32, phosphool p 32, phosphocl p 32, phosphoco p 32, phosphocolp 32, phosphocol 32, phosphocol p32, phosphocol p 2, phosphocol p 3, hposphocol p 32, pohsphocol p 32, phsophocol p 32, phopshocol p 32, phoshpocol p 32, phospohcol p 32, phosphcool p 32, phosphoocl p 32, phosphoclo p 32, phosphoco lp 32, phosphocolp 32, phosphocol p32, phosphocol p3 2, phosphocol p 23, pphosphocol p 32, phhosphocol p 32, phoosphocol p 32, phossphocol p 32, phospphocol p 32, phosphhocol p 32, phosphoocol p 32, phosphoccol p 32, phosphocool p 32, phosphocoll p 32, phosphocol p 32, phosphocol pp 32, phosphocol p 32, phosphocol p 332, phosphocol p 322, etc.
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