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Therapy in patients with stable coronary artery disease. J Coll Cardiol. 1996; 27: 297303. Packer M, Lee WH, Kessler PD, et al. Prevention and reversal of nitrate tolerance in patients with congestive heart failure. N Engl J Med. 1987; 317: 799 Munzel T, Giaid A, Kurz S, et al. Evidence for a role of endothelin 1 and protein kinase C in nitroglycerin tolerance. Proc Natl Acad Sci U S A. 1995; 92: 5244 Munzel T, Mollnau H, Hartmann M, et al. Effects of a nitrate-free interval on tolerance, vasoconstrictor sensitivity and vascular superoxide production. J Coll Cardiol. 2000; 36: 628 Ahn HS, Crim W, Romano M, et al. Effects of selective inhibitors on cyclic nucleotide phosphodiesterases of rabbit aorta. Biochem Pharmacol. 1989; 38: 33313339. Munzel T, Li H, Mollnau H, et al. Effects of long-term nitroglycerin treatment on endothelial nitric oxide synthase NOS III ; gene expression, NOS IIImediated superoxide production, and vascular NO bioavailability. Circ Res. 2000; 86: E7E12. Rybalkin SD, Bornfeldt KE, Sonnenburg WK, et al. Calmodulinstimulated cyclic nucleotide phosphodiesterase PDE1C ; is induced in human arterial smooth muscle cells of the synthetic, proliferative phenotype. J Clin Invest. 1997; 100: 26112621. Sonnenburg WK, Rybalkin SD, Bornfeldt KE, et al. Identification, quantitation, and cellular localization of PDE1 calmodulin-stimulated cyclic nucleotide phosphodiesterases. Methods. 1998; 14: 319. De Garavilla L, Pagani ED, Buchholz RA, et al. Zaprinast, but not dipyridamole, reverses hemodynamic tolerance to nitroglycerin in vivo. Eur J Pharmacol. 1996; 313: 89 Ishida T, Ishida M, Suero J, et al. Agonist-stimulated cytoskeletal reorganization and signal transduction at focal adhesions in vascular smooth muscle cells require c-Src. J Clin Invest. 1999; 103: 789 Miller JR, Wells JN. Effects of isoproterenol on active force and Ca2 X calmodulin-sensitive phosphodiesterase activity in porcine coronary artery. Biochem Pharmacol. 1987; 36: 1819 Sonnenburg WK, Seger D, Beavo JA. Molecular cloning of a cDNA encoding the "61-kDa" calmodulin-stimulated cyclic nucleotide phosphodiesterase: tissue-specific expression of structurally related isoforms. J Biol Chem. 1993; 268: 645 Ushio-Fukai M, Yamamoto H, Toyofuku K, et al. Changes in the cytosolic Ca2 concentration and Ca2 -sensitivity of the contractile apparatus during angiotensin II-induced desensitization in the rabbit femoral artery. Br J Pharmacol. 2000; 129: 425 Souness JE, Brazdil R, Diocee BK, et al. Role of selective cyclic GMP phosphodiesterase inhibition in the myorelaxant actions of M&B 22, 948, MY-5445, vinpocetine and 1-methyl-3-isobutyl-8- methylamino ; xanthine. Br J Pharmacol. 1989; 98: 725734. Munzel T, Sayegh H, Freeman BA, et al. Evidence for enhanced vascular superoxide anion production in nitrate tolerance: a novel mechanism underlying tolerance and cross-tolerance. J Clin Invest. 1995; 95: 187194. Molina CR, Andresen JW, Rapoport RM, et al. Effect of in vivo nitroglycerin therapy on endothelium-dependent and independent vascular relaxation and cyclic GMP accumulation in rat aorta. J Cardiovasc Pharmacol. 1987; 10: 371378. Axelsson KL, Andersson RG. Tolerance towards nitroglycerin, induced in vivo, is correlated to a reduced cGMP response and an alteration in cGMP turnover. Eur J Pharmacol. 1983; 88: 7179. Jaiswal RK. Endothelin inhibits the atrial natriuretic factor stimulated cGMP production by activating the protein kinase C in rat aortic smooth muscle cells. Biochem Biophys Res Commun. 1992; 182: 395 Lange RL, Reid MS, Tresch DD, et al. Nonatheromatous ischemic heart disease following withdrawal from chronic industrial nitroglycerin exposure. Circulation. 1972; 46: 666 Brien JF, McLaughlin BE, Breedon TH, et al. Biotransformation of glyceryl trinitrate occurs concurrently with relaxation of rabbit aorta. J Pharmacol Exp Ther. 1986; 237: 608 Axelsson KL, Ahlner J. Nitrate tolerance from a biochemical point of view. Drugs. 1987; 33: 63 Mulsch A, Oelze M, Kloss S, et al. Effects of in vivo nitroglycerin treatment on activity and expression of the guanylyl cyclase and cGMPdependent protein kinase and their downstream target vasodilatorstimulated phosphoprotein in aorta. Circulation. 2001; 103: 2188 Pagani ED, VanAller GS, O'Connor B, et al. Reversal of nitroglycerin tolerance in vitro by the cGMP-phosphodiesterase inhibitor zaprinast. Eur J Pharmacol. 1993; 243: 141147.

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4th Pan Commonwealth Veterinary Conference, 4th - 8th November 2007. Barbados, West Indies to be post weaning multisystemic wasting syndrome and it was not correctly diagnosed as African swine fever until June. The introduction of African swine fever into the Republic of Georgia is particularly worrying. The disease has since spread into Armenia and threatens other countries in the region. Molecular analysis of the virus indicates that it most probably was introduced from a country in South East Africa where the disease is endemic. The exact route by which the virus was introduced is unknown, but it is speculated that it came from ship waste. Ebola and Marburg virus infections Both Ebola virus and Marburg virus have emerged to cause human disease in their endemic area of Central Africa during 2007. The viruses are closely related and cause a hemorrhagic fever which is associated with a high mortality rate. An outbreak of Ebola, the first in the Democratic Republic of the Congo since Kikwit in 1995, began in mid September and details are still confusing, but some reports indicate as many as 100 deaths. International teams are now at the site investigating the outbreak late September ; . Marburg virus resurfaced in Uganda in July 2007 in a mining community. A major outbreak of Marburg occurred among gold miners in the Democratic Republic of Congo between 1998 and 2000, causing 128 deaths among 154 cases. An outbreak in Angola in 2004-2005 killed 150 people among 163 cases, according to the WHO. There is no vaccine or specific treatment for the disease. Scientists have been looking for the reservoir species of both viruses for many years. While disease occurs in primates, they are not considered the natural reservoir. Recently, Marburg virus has been isolated from Egyptian Rousette bats Rousettus aegyptiacus ; , a common fruit bat that roosts in caves. Equine Influenza Equine influenza EI ; is endemic in the horse populations of most countries of the world where it is controlled by vaccination. Until August 2007, equine influenza had never occurred in the unvaccinated horse population of Australia. Horses that traveled to Australia entered quarantine for 2 weeks upon arrival. In late August 2007, the Australian Government announced that equine influenza had been diagnosed in horses in a quarantine station west of Sydney, New South Wales. Within 2 days, the virus was discovered affecting riding horses in the vicinity. While the exact route of infection has not been established, it is assumed that the virus escaped from this source into the general horse population. Since none of the infected horses had been released from quarantine, fomite transmission is suspected. There is no evidence that the virus was introduced to Australia by any route other than the quarantined horses. Since the discovery of EI in the riding horses in Sydney, the disease has spread rapidly to affect horses in all sectors of the equine industry. Racing has been cancelled on several tracks. The movement of horses has been strictly controlled; fortunately, this has prevented the virus spreading to horses in other parts of Australia. As of September 28th, the day prior to the start of an emergency vaccination program, there had been 2653 outbreaks in New South Wales and 425 in Queensland. While this strain of equine influenza virus has caused only the occasional death, it has illustrated how quickly the virus can spread within a highly susceptible population of horses. The economic impact to Australia a country where the support of horse racing has been described by the Government as "obsessive" ; has been significant. The virus is believed to to have originated in Japan where an outbreak had been reported a few weeks earlier. The last outbreak in Japan had been 35 years previously Japan routinely vaccinates against EI ; . Canine Influenza Since the discovery in 2004 in Florida that equine influenza virus had "jumped species" into racing greyhounds, the virus has spread within the USA to greyhounds at other tracks. The virus has also affected pet dogs in kennels and shelters. A survey indicates that over half of the contiguous states in the USA have recorded viral activity. A 2003 outbreak of respiratory disease in hounds in England was retrospectively diagnosed as canine influenza. The virus continues to evolve and adapt to dogs. 63.

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Enfuvirtide the first fusion inhibitor to treat hiv infection
Physicochemical and biological aspects relevant to the uniform clinical performance of the product have been investigated and are controlled in a satisfactory way. Stability tests under ICH conditions indicate that the product is stable for the proposed shelf life. At the time of the CPMP opinion there were some outstanding quality issues which had no impact on the benefit risk profile. The applicant undertook to provide the necessary information as follow-up measures within an agreed timeframe, and to submit variations if required following the evaluation of this additional information. Preclinical pharmacology and toxicology Enfuvirtide presents an antiviral activity both in vitro and in vivo compatible with a potential clinical use for the treatment of HIV infection against a large number of different HIV-1 strains, with no major influence of clade or co-receptor specificity. The primary mode of antiviral action of enfuvirtide by binding to gp41 HR1 preventing the subsequent binding of gp41 HR2 and gp41 refolding. This in turn inhibits membrane fusion. HIV-1 with reduced sensitivity to enfuvirtide has been selected in vitro and in vivo. Genotypic changes related to enfuvirtide resistance appear to map to the aa 36 to region of the HR1 domain of gp41. No crossresistance with the three currently approved classes of antiretroviral medicinal products was evidenced. The pharmacokinetic, absorption, disposition and metabolism of enfuvirtide has been characterised in rats and monkeys, but in some aspects the characterisation is limited or suboptimal since classical approaches are not readily or generally applicable to a synthetic polypeptide. The pharmacokinetic parameters of enfuvirtide following intravenous injection are generally similar in rat, monkey and human, characterised by small volumes of distribution, low systemic clearances, and short terminal half-lives. Enfuvirtide bioavailability after subcutaneous injection is similarly high in primates and humans, but dose-dependent in the rat, as a decreasing fraction is absorbed with increases in dose. As a synthetic peptide consisting of naturally occurring amino acids, degradation of enfuvirtide to smaller peptides and free amino acids occur through the action of peptidases proteinases primarily in the liver and the kidney. Enfuvirtide does not inhibit the activity of cytochrome P450 isozymes in human hepatic microsomes, and therefore the potential for interactions between medicinal products and enfuvirtide is low. At the time of the CPMP opinion there were some outstanding issues which had no impact on the benefit risk profile and for which the applicant undertook to provide the necessary information as follow-up measures to be fulfilled post-authorisation. It was predicted that enfuvirtide would show a low order of toxicity, based on its virus-specific mechanism of action, and its molecular structure of a synthetic peptide of naturally-occurring L-amino acids. This view is reflected in the toxicology program. Although no major safety concerns could be identified in the toxicity studies, the performance of the studies was in most cases suboptimal with respect to exposure. Data do suggest however that enfuvirtide may have host activity on cells in the immune system through the formyl peptide receptor complex, which could have consequences for safety and efficacy. The applicant therefore undertook to further address the effect on immune functions, the potential to activate the formyl peptide receptor in vivo as well as carcinogenicity as part of the special obligations to be fulfilled post-authorisation. Enfuvirtide was not embryotoxic nor teratogenic in rats or rabbits. However, no firm conclusions can be made regarding the effect of enfuvirtide on fertility, early embryonic development or on post-natal development due to low exposure compared to expected therapeutic exposure. Enfuvirtide was not genotoxic. At the time of the CPMP opinion there were some outstanding issues which had no impact on the benefit risk profile and for which the applicant undertook to provide the necessary information to further characterise the toxicity profile of enfuvirtide as specific obligations and follow-up measures to be fulfilled postauthorisation Efficacy The relationship between dose and antiviral effect of enfuvirtide was investigated in two monotherapy studies. The plasma HIV-1 RNA reduction was evident and similar between the two studies after 2 weeks of treatment 1.5 log10 copies ml in the 100 mg treatment group ; . Further investigations in the.

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EDITORIAL The newsletter is not normally the proper venue for discussing current societal issues. However, our great nation is currently in the throes of a crisis, one that can have a negative effect on some of our own membership. I referring to the funding issues that have gripped American orchestras. In the 8 July 2003 issue of Andante , it was reported that the state of Colorado had cut its arts budget funding to a mere 0, 000. Because of this lethargy toward the arts, it is not surprising that the Colorado Springs Symphony has ceased operations. A San Antonio Express-News article from the same date indicates that outstanding debt has forced the San Antonio Symphony Orchestra to file for bankruptcy protection. James Oestreich, reporting in The New York Times, wrote that the Louisville Orchestra, Florida Philharmonic Orchestra, and the orchestras of Columbus OH ; , Charleston SC ; , and Savannah GA ; have all experienced more than their share of financial woes in recent months. The major orchestras have not been exempt either. The Chicago, Pittsburgh, and Milwaukee Symphony Orchestras have all felt the sting of the current crisis. By now, you're asking yourselves, "What does this have to do with me?" That is a good question. From a fraternal standpoint, orchestral musicians, many of whom performed with our own West Point Band, are currently in great danger of losing their prime source of income. Nor is this crisis limited to symphony orchestras. Opera musicians are also navigating dangerous financial waters. More important, however, than the employment issue is the overall national attitude toward music, and the arts in general. For many years, the arts, and specifically music, have been de-emphasized in our nation's schools. With very few exceptions, if a choice between athletics and the arts is placed in front of a school board, the sports will survive. High school bands have become competition units. Band directors find themselves under extraordinary pressure to produce contest winners, often at the expense of musical quality. Fewer schools offer music appreciation classes. At the same time, "musical" formats that contain vile messages and require little or no musicianship are on the upswing. Clearly, America's young adults are on a slippery slope leading to total musical illiteracy. The majority of today's children do not receive proper grounding in the arts. Without that foundation, how can they be expected to support the arts? For a graphic example of this problem, you need only "eyeball" the audience at a classical concert. The average age at many of these concerts is well over 50 years old. Our audiences are shrinking and the future audiences are not waiting in the wings. We must turn around this malaise. I ask you, if you are so inclined, to contact your elected state and local representatives and your state and local arts boards, lobbying for an increased role for the arts in your schools and for greater state and local support of the arts.

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Health Services operate mainly in pursuant to statutory confidentiality provisions, as set out in Section 22 of the Health Administration Act. As well all Health Services involved in the Working with Children Check will be required to handle personal information in accordance with the information protection principles in Part 2 of the Privacy and Personal Information Protection Act, subject to applicable exemptions. It is an offence under section 42 of the Commission for Children and Young People Act to and enoxaparin.

Continued from page 13 ; "`A husband found himself in big trouble when he forgot his wedding anniversary. His wife angrily told him, "Tomorrow there better be something for me in the driveway that goes from zero to 180 in five seconds flat." The next morning, the wife found a small package in the driveway. She opened it and found a brand new bathroom scale. Visiting hours for the husband at the hospital are limited due to the extent of the injuries." "A Doctor addressed a large audience in Tampa. The material we put into our stomachs is enough to have killed most of us sitting here, years ago. Red meat is awful. Soft drinks corrode your stomach lining. Chinese food is loaded with MSG. High fat diets can be disastrous, and none of us realizes the long-term harm caused by the germs in our drinking water. But there is one thing that is the most dangerous of all and we all have, or will, eat it. Can anyone here tell me what food it is that causes the most grief and suffering for years after eating it?" After several seconds of quiet, a 75-year-old man in the front row raised his hand, and softly said, "Wedding Cake." "A couple in their nineties are both having problems remembering things. During a checkup, the doctor tells them that they're physically okay, but they might want to start writing things down to help them remember. Later that night, while watching TV, the old man gets up from his chair. "Want anything while I'm in the kitchen?" he asks. "Will you get me a bowl of ice cream?" "Sure." "Don't you think you should write it down so you can remember it?" she asks. "No, I can remember it." "Well, I'd like some strawberries on top, too. Maybe you should write it down, so's not to forget it?" He says, "I can remember that. You want a bowl of ice cream with strawberries." "I'd also like whipped cream. I'm certain you'll forget that, write it down?" she asks. Irritated, he says, "I don't need to write it down, I can remember it! Ice cream with strawberries and whipped cream--I got it, for goodness sake!" Then he toddles into the kitchen. After about 20 minutes, the old man returns from the kitchen and hands his wife a plate of bacon and eggs. She stares at the plate for a moment. "Where's my toast?" "Two women were new arrivals at the pearly gates and were comparing stories on how they died. 1st woman: "I froze to death." 2nd woman: "How horrible!" 1st woman: "It wasn't so bad. After I quit shaking from the cold, I began to get warm and sleepy, and finally died a peaceful death. What about you? 2nd woman: "I died of a massive heart attack. I suspected my husband was cheating, so I came home early to catch him in the act. But instead, I found him all by himself in the den watching TV." 1st woman: "So what happened?" 2nd woman: "I was so sure there was another woman there somewhere that I started running all over the house looking for her. I ran up into the attic and searched, and down into the basement. Then I went through every closet and checked under all the beds. I kept this up until I had looked everywhere, and finally I became so exhausted that I just keeled over with a heart attack and died. 1st woman: "Too bad you didn't look in the freezer. We'd both still be alive!" You can tell who your real nursing friends are when: They remember your special days. They guard your work space. They appear like magic in a room, when needed. They allow you to ventilate. They take the colon prep admit. They buy your kids' whatever fundraiser. They cry with you. They candidly tell you when you've messed up and don't realize it. They actually answer their phone and come in for your "I'm going crazy" call. They go to the laundry and pick up new scrubs for you. They're the last to leave your daughter's wedding reception. They . fill in your own ; "A Minute: They say it takes a minute to find a special person, an hour to appreciate them, a day to love them, but then an entire life to forget them." "Good friends are like stars . You don't always see them, but you know they are always there." e-mail 11 05 ; "At first we see only each other's virtues. Now we are seeing only each other's faults. If we make it through this latter stage then maybe we will see each other and truly be friends." Hugh Prather "Grant me the senility to forget the patients I never liked. The good fortune to run into the patients I do like. And the eyesight to tell the difference!" NURSES calendar ; "A good friend is the person who gives you the better of the two choices, holds your hand when you're scared, helps you fight off those who try to take advantage of you, thinks of you at times when you are not there, reminds you of what you have forgotten, helps you put the past behind you but understands when you need to hold on to it little longer, stays with you so that you have confidence, goes out of their way to make time for you, helps you clear up your mistakes, helps you deal with pressure from others, smiles for you when they are sad, helps you become a better person, and most importantly, loves you!" e-mail, 2005 ; How fortunate you are, when your friend is also a NURSE.

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Figure 2. Proposed model that integrates the role of Ang II AII ; in the complex pathobiological processes that occur in the development and progression of vascular disease. Central to the pathogenesis of cardiovascular disease are oxidative stress and endothelial dysfunction, which alter the normal homeostatic balance maintained by the endothelium. BP indicates blood pressure and entacapone.
Materials and Methods Compounds, cells and viruses Enfuvirtide was synthesized by NeoMPS Strasbourg, France ; . Maraviroc UK427, 857 ; , SCH-C, aplaviroc, efavirenz and saquinavir were synthesized at Pfizer Ltd, UK. The Research Institute of the Hospital de la Santa Creu i Sant Pau, incorporated in June 1992 as a private foundation, is engaged in the promotion and development of medical research. The Research Institute has been officially approved as a Mixed Research Unit within the National Health System and coordinates the management of this Unit, which consists of the Hospital de la Santa Creu i Sant Pau, the School of Medicine of the Autonomous University of Barcelona and the Catalan government's Health Studies Institute IES ; . Research activity is focused on five core areas: Cardiovascular, oncology and oncohaematology, neurosciences, clinical and diagnosisand drugs and therapeutics There is also an R&D area engaged specifically in pre-clinical and clinical drug investigation. The Research Institute has its own structures in addition to the main hospital laboratories and entecavir. Enfuvirtide is a revolutionary new ARV agent with a novel mode of action. When administered in combination with OB therapy it is associated with a rapid and, in many patients, a sustained reduction in viral load, even in those patients with extensive prior ART experience. In two large Phase III clinical trials, the greatest benefit with enfuvirtide was seen in patients with at least two active agents in their ARV regimen GSS 2 ; . In situations where resistance. EXTENDED PAPER PRESENTATIONS BB1-BB3 ; BURGUNDY A BB1: What Do Patients Want and Do They Get It? Direct Observation of Requests for Clinical Services in Office Practice Kravitz, Richard L, University of California, Davis; Bell, Robert A; Azari R Context: Requests are the principal means by which pat ients can influence the conduct and content of the medical visit. However, litt le is known about the nature, frequency, and impact of such requests. Objective: To ascertain the prevalence, antecedents and consequences of patients' requests for clinical services in ambulatory practice. Design: Observational study combining pat ient and physician surveys with audiotaping of visits. Setting: Offices of 34 primary care physicians and 11 cardiologists in 2 Northern California health care systems. Participant s: 559 patients visit ing study physicians for a significant health concern between January and November 1999. Main Outcome Measures: Prevalence of 8 categories of requests for physician action; odds of patients' requesting tests, referrals, or new prescriptions; odds of physicians' ordering diagnostic tests, making specialty referrals, or writing new prescriptions; and physicians' perceptions of the visit. Results: The 559 patients made 545 audio coded requests for physician action; 23% requested at least one clinical service test, referral, or new prescription medication ; . Requests for diagnostic tests were more common among new patients P .001 ; . Requests for any clinical service were more common among patients experiencing greater health-relat ed distress P .05 ; and less common among patients of cardiologists P .001 ; . After adjusting for pre-disposing, need, and contextual fact ors, referral requests were associat ed with higher odds of receiving specialty referrals adjusted odds ratio [AOR] 4.1, 95% confidence interval [CI] 1.6 to 10.7 ; and prescription requests were associated with higher odds of receiving new prescription medications AOR 2.8, 95% CI 1.2 to 6.3 ; . Physicians reported that visits during which patients requested diagnostic tests were more demanding than visit s in which no such requests were made P .018 ; . Conclusion: Though more common in primary care than in cardiology, patients' requests for clinical services are both pervasive and influential. The results underscore the importance of understanding and addressing the patients' role in determining health care utilizat ion and entex.

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DEANNA L. SHELL, RT REQUEST FOR APPROVAL OF TECHNICIAN REGISTRATION FEES DUE TO ACTIVELY SERVING IN THE UNIFORMED SERVICES OOLTEWAH, TN 37363 Ms. Deanna Shell is requesting a waiver of the renewal fees of her pharmacy technician registration as she has been serving in the uniformed services of the United States. The Board noted they did not have the authority to waive a rule that was not in existence, as Rule 1140-1-.09 refers only to pharmacists. Dr. Sheila Mitchell motioned to waive the late fees; seconded by Mrs. Monica Franklin. All were in favor and the motion carried. The Board commended Ms. Shell's services for the protection of our Great Nation. 14. Meuller SM, Ertel PJ, Felten DL, Overhage JM. Sympathetic nerves protect against blood-brain barrier disruption in the spontaneously hypertensive rats. Stroke. 1982; 13: 83 Baumbach GL, Heistad DD. Remodeling of cerebral arterioles in chronic hypertension. Hypertension. 1989; 13: 968 Chillon J-M, Baumbach GL. Effects of chronic nitric oxide synthase inhibition on cerebral arterioles in Wistar-Kyoto rats. J Hypertens. 22: 529 534. Hadju MA, Baumbach GL. Mechanics of large and small cerebral arteries in chronic hypertension. J Physiol. 1994; 35: H1027H1033. 18. Werber AH, Heistad DD. Effects of chronic hypertension and sympathetic nerves on the cerebral microvasculature of stroke-prone spontaneously hypertensive rats. Circ Res. 1984; 55: 268 Roberts JM, Redman CWG. Pre-eclampsia: more than pregnancyinduced hypertension. Lancet. 1993; 341: 14471454. Barron WM. Hypertension. In: Medical Disorders of Pregnancy. Barron W, Lindheimer M, eds. St. Louis, MO: Mosby Year Book; 1991: 1 41. Wityk RJ, Pessin MS. Hypertensive encephalopathy. In: Cerebrovascular Disease. Batjer HH, ed. Philadelphia, PA: Lippincott Raven Publishers; 1997: 97102. 22. Donaldson JO. Eclamptic hypertensive encephalopathy. Semin Neurol. 1988; 8: 230 Villar MA, Sibai BM. Eclampsia. In: Arias F, ed. Obstetrics and Gynecology Clinics of North America. High Risk Pregnancy: Philadelphia, PA: WB Saunders; 1988: 356 377. Donaldson JO. Eclampsia. In: Donaldson JO, eds. Neurology of Pregnancy. London: WB Saunders; 1989: 269 310. Molnar M, Suto T, Toth T, Hertelendy F. Prolonged blockade of nitric oxide synthesis in gravid rats produces sustained hypertension, proteinuria, thrombocytopenia, and intrauterine growth retardation. J Obstet Gynecol. 1994; 170: 1458 Granger JP, Alexander BT, Llinas MT, Bennett WA, Khalil RA. Pathophysiology of hypertension during preeclampsia linking placental ischemia with endothelial dysfunction. Hypertension. 2001; 38: 718 and epirubicin. F uzeon: see enfuvirtide g gag gene: an hiv gene that contains the genetic code for the capsid proteins and enfuvirtide.
REFERENCES 1. Alexander, W. A., B. Moss, and T. R. Fuerst. 1992. Regulated expression of foreign genes in vaccinia virus under the control of bacteriophage T7 RNA polymerase and the Escherichia coli lac repressor. J. Virol. 66: 29342942. 2. Baldwin, C. E., R. W. Sanders, Y. Deng, S. Jurriaans, J. M. Lange, M. Lu, and B. Berkhout. 2004. Emergence of a drug-dependent human immunodeficiency virus type 1 variant during therapy with the T20 fusion inhibitor. J. Virol. 78: 1242812437. 3. Beatty, G., P. Hunt, A. Smith, R. Hoh, W. Huang, J. Martin, and S. G. Deeks. 2006. A randomized pilot study comparing combination therapy plus enfuvirtide versus a treatment interruption followed by combination therapy plus enfuvirtide. Antivir. Ther. 11: 315319. 4. Bieniasz, P. D., R. A. Fridell, I. Aramori, S. S. Ferguson, M. G. Caron, and B. R. Cullen. 1997. HIV-1-induced cell fusion is mediated by multiple regions within both the viral envelope and the CCR-5 co-receptor. EMBO J. 16: 25992609. 5. Briz, V., E. Poveda, and V. Soriano. 2006. HIV entry inhibitors: mechanisms of action and resistance pathways. J. Antimicrob. Chemother. 57: 619627. 6. Charpentier, C., T. Nora, O. Tenaillon, F. Clavel, and A. J. Hance. 2006. Extensive recombination among human immunodeficiency virus type 1 quasispecies makes an important contribution to viral diversity in individual patients. J. Virol. 80: 24722482. 7. Chen, C.-H., T. J. Matthews, C. B. McDanal, D. P. Bolognesi, and M. L. Greenberg. 1995. A molecular clasp in the human immunodeficiency virus HIV ; type 1 TM protein determines the anti-HIV activity of gp41 derivatives: implication for viral fusion. J. Virol. 69: 37713777. 8. Delwart, E. L., H. Pan, A. Neumann, and M. Markowitz. 1998. Rapid, transient changes at the env locus of plasma human immunodeficiency virus type 1 populations during the emergence of protease inhibitor resistance. J. Virol. 72: 24162421. 9. Derdeyn, C. A., J. M. Decker, J. N. Sfakianos, X. Wu, W. A. O'Brien, L. Ratner, J. C. Kappes, G. M. Shaw, and E. Hunter. 2000. Sensitivity of human immunodeficiency virus type 1 to the fusion inhibitor T-20 is modulated by coreceptor specificity defined by the V3 loop of gp120. J. Virol. 74: 8358 8367. Donzella, G. A., D. Schols, S. W. Lin, J. A. Este, K. A. Nagashima, P. J. Maddon, G. P. Allaway, T. P. Sakmar, G. Henson, E. De Clercq, and J. P. Moore. 1998. AMD3100, a small molecule inhibitor of HIV-1 entry via the CXCR4 co-receptor. Nat. Med. 4: 7277. 11. Felsenstein, J. 1997. An alternating least squares approach to inferring phylogenies from pairwise distances. Syst. Biol. 46: 101111. 12. Fikkert, V., P. Cherepanov, K. Van Laethem, A. Hantson, B. Van Remoortel, C. Pannecouque, E. De Clercq, Z. Debyser, A. M. Vandamme, and M. Witvrouw. 2002. env chimeric virus technology for evaluating human immunodeficiency virus susceptibility to entry inhibitors. Antimicrob. Agents Chemother. 46: 39543962. 13. Furuta, R. A., C. T. Wild, Y. Weng, and C. D. Weiss. 1998. Capture of an early fusion-active conformation of HIV-1 gp41. Nat. Struct. Biol. 5: 276279. 14. Gallo, S. A., A. Puri, and R. Blumenthal. 2001. HIV-1 gp41 six-helix bundle formation occurs rapidly after the engagement of gp120 by CXCR4 in the HIV-1 Env-mediated fusion process. Biochemistry 40: 1223112236. 15. Greenberg, M., D. Davison, L. Jin, et al. 2002. In vitro antiviral activity of T-1249, a second generation fusion inhibitor. Antivir. Ther. 7: S10. 16. Greenberg, M. L., and N. Cammack. 2004. Resistance to enfuvirtide, the first HIV fusion inhibitor. J. Antimicrob. Chemother. 54: 333340. 17. He, Y., R. Vassell, M. Zaitseva, N. Nguyen, Z. Yang, Y. Weng, and C. D. Weiss. 2003. Peptides trap the human immunodeficiency virus type 1 envelope glycoprotein fusion intermediate at two sites. J. Virol. 77: 16661671. 18. Heil, M. L., J. M. Decker, J. N. Sfakianos, G. M. Shaw, E. Hunter, and C. A. Derdeyn. 2004. Determinants of human immunodeficiency virus type 1 baseline susceptibility to the fusion inhibitors enfuvirtide and T-649 reside outside the peptide interaction site. J. Virol. 78: 75827589. 19. Hunt, P. W., P. R. Harrigan, W. Huang, M. Bates, D. W. Williamson, J. M and eplerenone.

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I. Introduction Gender differences in pharmacokinetics and pharmacodynamics are well documented in animals and humans. Gender is one variable that contributes to differences in pharmacokinetics including absorption, distribution, metabolism, and excretion Bonate, 1991; Fletcher et al., 1994; Harris et al., 1995 ; . The increased bioavailability of ethanol after oral administration has been reported in women as a result of higher alcohol absorption due to lower gastric alcohol dehydrogenase.

ANTIRETROVIRALS NRTIs- abacavir Ziagen ; , abacavir lamivudine Epzicom ; , abacavir lamivudine zidovudine Trizivir ; , didanosine ddI, Videx ; , emtricitabine Emtriva ; , lamivudine Epivir, 3TC ; , lamivudine zidovudine Combivir ; , stavudine d4T, Zerit ; , tenofovir Viread ; , tenofovir emtricitabine Truvada ; , zalcitabine ddC, Hivid ; , zidovudine AZT, Retrovir ; . PIs- amprenavir Agenerase ; , atazanavir Reyataz ; , indinavir Crixivan ; , lopinavir ritonavir Kaletra ; , nelfinavir Viracept ; , ritonavir Norvir ; , saquinavir Fortovase, Invirase ; . NNRTIsdelavirdine Rescriptor ; , efavirenz Sustiva ; , nevirapine Viramune ; . Entry Inhibitors- enfuvirtide Fuzeon ; . OI DRUGS PHS "A1 OI"s- acyclovir Zovirax ; , azithromycin Zithromax ; , clarithromycin Biaxin ; , famciclovir Famvir ; , fluconazole Diflucan ; , gancyclovir Cytovene ; , itraconazole Sporonox ; , leucovorin, pyrimethamine Daraprim ; , sulfadiazine, TMP SMX Bactrim, Septra ; . Other OIs- atovaquone Mepron ; , ciprofloxacin Cipro ; , clindamycin Cleocin ; , clotrimazole Mycelex ; , dapsone, doxycycline, ethambutol Myambutol ; , metronidazole, nystatin, paromomycin, valganciclovir Valcyte ; , Valtrex. Hepatitis C- none. Removed in 2004- fosamprenavir Lexiva ; . TREATMENTS FOR METABOLIC DISORDERS Hyperlipidemia- pravastatin Pravachol and epogen!


Treatment usually starts with two nucleoside tide ; analogue reverse transcriptase inhibitors plus either a non-nucleoside reverse transcriptase inhibitor or a 'ritonavir-boosted' protease inhibitor. Ritonavir is a protease inhibitor that also inhibits the cytochrome P450 enzyme system. This inhibits the metabolism of other protease inhibitors, boosting their concentrations. By favourably altering the pharmacokinetics, a low dose of ritonavir enables less frequent dosing of other protease inhibitors. Since the last review of antiretroviral therapy in Australian Prescriber1 several new drugs have been approved, including one drug enfuvirtide ; with a new target of action see Fig. 1 and Tables 1 and 2 ; . The availability of new drugs provides options in the management of patients who have exhausted existing treatment options due to either drug toxicity or resistance. Therapy with three nucleoside tide reverse transcriptase inhibitors in combination has now been shown to be inferior and this approach is not recommended. Similarly, despite the potency of the individual drugs, certain combinations such as tenofovir with didanosine and efavirenz or nevirapine ; are associated with a significant risk of treatment failure and the development of significant drug resistance and cross resistance to many other antiretroviral drugs. Where possible, it is important that clinicians prescribe the specific combinations that have been studied in clinical trials. * Some combination formulations are now available. As well as reducing the number of pills patients have to take, most combinations can now be taken twice or even once daily. Adherence to twice-daily doses is better than to thrice-daily doses, although adherence to twice-daily and once-daily doses appears equivalent. Many HIV-infected women are now contemplating pregnancy given the improved prognosis of HIV infection and the increased capacity to prevent mother-to-child transmission of HIV infection. There is increasing experience regarding the safety of antiretroviral drugs in pregnancy. However, efavirenz is a proven teratogen. * : ashm .au and enoxacin.

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Fig. 2. a ; After 3 yrs of treatment with nicergoline Case No. 6 ; , pleural thickening, linear parenchymal opacities and lung masses developed. A pretherapy chest radiograph was normal. b ; At computed tomography CT ; , the masses faced areas of maximal pleural thickening and probably represented lung shrinkage or atelectasis and epoprostenol.
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