Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The need for effective, well-tolerated, and convenient therapies for patients with advanced ovarian cancer has led researchers to continually refine chemotherapeutic regimens to balance efficacy with safety and tolerability in order to maintain or improve patient quality of life. In this article, we review current strategies for the optimal dosing of pegylated liposomal doxorubicin (DOXIL; Tibotec Therapeutics, a division of Ortho Biotech Products, L.P., Bridgewater, NJ, http://www.tibotec.com; Caelyx, Schering-Plough Corporation, Kenilworth, NJ, http://www.sch-plough.com) in relapsed ovarian cancer. Pegylated liposomal doxorubicin has demonstrated efficacy in the treatment of recurrent/resistant ovarian cancer in several clinical trials utilizing a dose of 50 mg/m2 every 4 weeks. The most common adverse events associated with pegylated liposomal doxorubicin treatment in these studies-hand-foot syndrome (HFS, also known as palmar-plantar erythrodysesthesia) and stomatitis-are schedule and dose dependent, respectively, and do not typically lead to discontinuation of therapy. Several phase II and retrospective studies support the use of pegylated liposomal doxorubicin 40 mg/m2 every 4 weeks (dose intensity of 10 mg/m2 weekly) to optimize clinical efficacy and minimize the occurrence of schedule- and dose-related adverse events in patients with recurrent/relapsed ovarian cancer. Further reductions in dose intensity are necessary for use in combined chemotherapy regimens. Antitumor activity was maintained, with reduced incidences of HFS and stomatitis. Given the chronic course of ovarian cancer, the improved tolerability profile of pegylated liposomal doxorubicin 40 mg/m2 combined with a convenient once-monthly dosing schedule may translate into an improved quality of life for patients with ovarian cancer.
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PMID:Pegylated liposomal doxorubicin: optimizing the dosing schedule in ovarian cancer. 1579 24

Autoimmune progesterone dermatitis is a rare clinical condition in which patients display hypersensitivity to endogenous progesterone. It manifests as a cyclical cutaneous eruption that flares during the luteal phase of the menstrual cycle, when progesterone levels peak, and resolves partially or completely a few days after menses. Its cutaneous manifestations are variable and include urticaria, eczematous eruptions, vesiculopustular eruptions, fixed drug eruptions, stomatitis, erythema multiforme, and anaphylaxis. Autoimmune progesterone dermatitis has been diagnosed previously with intradermal skin testing or intramuscular progesterone challenge. Treatment of progesterone hypersensitivity generally consists of ovulation inhibition with pharmaceutical agents or oophorectomy; other therapies (eg, thalidomide) have also been used with success. We report a case of cyclical erythema multiforme (EM) induced by hypersensitivity to endogenous progesterone in a patient with a history of past oral contraceptive use. After herpes simplex virus was ruled out as an etiologic factor, a diagnosis of progesterone hypersensitivity was confirmed with intradermal skin testing. Results of subsequent patch testing with various progesterone derivatives were negative. The EM outbreaks were suppressed temporarily by continuous administration of Loestrin (ethinyl estradiol plus norethindrone), which also increased the responsiveness of the outbreaks to prednisone tapers.
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PMID:The role of intradermal skin testing and patch testing in the diagnosis of autoimmune progesterone dermatitis. 1680 Feb 78