By O. Ballock. Wellesley College. 2018.
Study population: The group of people participating in a clinical research study discount finax 1 mg without a prescription. The study population often includes people with a particular problem or disease discount finax 1mg mastercard. It may also include people who have no known diseases. Subgroup analysis: An analysis in which an intervention is evaluated in a defined subset of the participants in a trial, such as all females or adults older than 65 years. Superiority trial: A trial designed to test whether one intervention is superior to another. Surrogate outcome: Outcome measures that are not of direct practical importance but are believed to reflect outcomes that are important; for example, blood pressure is not directly important to patients but it is often used as an outcome in clinical trials because it is a risk factor for stroke and heart attacks. Surrogate endpoints are often physiological or biochemical markers that can be relatively quickly and easily measured, and that are taken as being predictive of important clinical outcomes. They are often used when observation of clinical outcomes requires long follow-up. Atypical antipsychotic drugs Page 214 of 230 Final Report Update 3 Drug Effectiveness Review Project Survival analysis: Analysis of data that correspond to the time from a well-defined time origin until the occurrence of some particular event or end-point; same as time-to-event analysis. Systematic review: A review of a clearly formulated question that uses systematic and explicit methods to identify, select, and critically appraise relevant research and to collect and analyze data from the studies that are included in the review. The extent to which a drug’s adverse effects impact the patient’s ability or willingness to continue taking the drug as prescribed. These adverse effects are often referred to as nuisance side effects, because they are generally considered to not have long-term effects but can seriously impact compliance and adherence to a medication regimen. Treatment regimen: The magnitude of effect of a treatment versus no treatment or placebo; similar to “effect size”. Can be calculated in terms of relative risk (or risk ratio), odds ratio, or risk difference. Two-tailed test (two-sided test): A hypothesis test in which the values that reject the null hypothesis are located in both tails of the probability distribution. For example, testing whether one treatment is different than another (rather than testing whether one treatment is either better than another). Type I error: A conclusion that there is evidence that a treatment works, when it actually does not work (false-positive). Type II error: A conclusion that there is no evidence that a treatment works, when it actually does work (false-negative). Validity: The degree to which a result (of a measurement or study) is likely to be true and free of bias (systematic errors). Variable: A measurable attribute that varies over time or between individuals. Variables can be • Discrete: taking values from a finite set of possible values (e. Washout period: [In a cross-over trial] The stage after the first treatment is withdrawn, but before the second treatment is started. The washout period aims to allow time for any active effects of the first treatment to wear off before the new one gets started. Atypical antipsychotic drugs Page 215 of 230 Final Report Update 3 Drug Effectiveness Review Project Appendix C. Black box warnings for included drugs Active Trade name ingredient(s) Boxed warnings WARNINGS: INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS and SUICIDALITY AND ANTIDEPRESSANT DRUGS Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Analyses of seventeen placebo- controlled trials (modal duration of 10 weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients of between 1. Over the course of a typical 10-week controlled trial, the rate of death in drug-treated patients was about 4. Although the causes of death were varied, most of the deaths appeared to be either cardiovascular (eg, heart failure, sudden death) or infectious (eg, pneumonia) in nature. Observational studies suggest that, similar to atypical antipsychotic drugs, treatment with conventional antipsychotic drugs may increase mortality. The extent to which the findings of increased mortality in observational studies may be attributed to the antipsychotic drug as opposed to some characteristic(s) of the patients is not clear. ABILIFY (aripiprazole) is not approved for the treatment of patients with dementia-related psychosis [see WARNINGS AND PRECAUTIONS (5. Antidepressants increased the risk compared with placebo of suicidal thinking and behavior (suicidality) in children, adolescents, and young adults in short-term studies of major depressive disorder (MDD) and other psychiatric disorders. Anyone considering the use of adjunctive ABILIFY or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need.
A pilot trial using busulfan at nonmyeloablative doses in ﬁrst-remission HIV-1- References positive NHL patients is open at City of Hope (www order finax 1 mg free shipping. Changing incidence and prognostic factors of survival in AIDS-related non-Hodgkin’s lym- gov identiﬁer #NCT01961063) generic finax 1 mg otc. Busulfan is not considered an antilymphoma therapy, so its use in 2. Primary effusion lym- the current trial is solely to facilitate engraftment. Clinical trials in phoma: a distinct clinicopathologic entity associated with the Kaposi’s human genetic diseases, especially in pediatric populations, using sarcoma-associated herpes virus. Sullivan RJ, Pantanowitz L, Casper C, Stebbing J, Dezube BJ. Candotti et al39 correlated busulfan HIV/AIDS: epidemiology, pathophysiology, and treatment of Kaposi dosing with area under the curve (AUC) measurements demonstrat- sarcoma-associated herpesvirus disease: Kaposi sarcoma, primary effu- 2 sion lymphoma, and multicentric Castleman disease. Emerging targets and novel strategies associated with engraftment. Toxicity was mild, with transient in the treatment of AIDS-related Kaposi’s sarcoma: bidirectional neutropenia, mild thrombocytopenia, and transient elevated liver translational science. The ultimate step for the HIV-1 trials is to use this 5. Distinct subsets of primary busulfan-based conditioning in HIV-1-infected patients without effusion lymphoma can be identiﬁed based on their cellular gene malignancy. Such a trial is planned at City of Hope and will use expression proﬁle and viral association. AUC-targeted busulfan dosing, followed by infusion of a CCR5- 6. Prognostic factors and outcome of human herpesvirus 8-associated primary effusion lymphoma in negative product edited by a zinc ﬁnger nuclease (ZFN). Failure to eradicate AIDS-associated The ZFN construct has already been tested successfully with primary effusion lymphoma with high-dose chemotherapy and autolo- autologous T lymphocytes. AIDS for gene therapy because they are easily obtained from the donor’s Patient Care STDS. Successful reduced-intensity conditioning alloge- Indeed, limitations of cell number have been one of the challenges neic HSCT for HIV-related primary effusion lymphoma. CD30 targeting with brentuximab vedotin: a novel therapeutic approach to primary effusion therapeutic gene can be rapidly monitored for effects on cell lymphoma. Bortezomib (PS-341) in recognition speciﬁcity of zinc ﬁnger proteins with the strong patients with human herpesvirus 8-associated primary effusion lym- enzymatic activity of the cleavage domain of the restriction enzyme phoma. Primary effusion lymphoma in an 588 American Society of Hematology elderly patient effectively treated by lenalidomide: case report and diversity during viral rebound in a HIV-1 elite controller [abstract P94]. Delecluse HJ, Anagnostopoulos I, Dallenbach F, et al. High-dose therapy and autologous lymphomas of the oral cavity: a new entity associated with the human peripheral-blood stem-cell transplantation as salvage treatment for immunodeﬁciency virus infection. HIV-associated lymphoma in patients receiving highly active antiretro- 13. High-dose therapy and autologous man immunodeﬁciency virus-negative patients with plasmablastic lym- peripheral blood stem cell transplantation as salvage treatment for phoma. AIDS-related lymphoma: long-term results of the Italian Cooperative 14. CD20-negative large-cell Group on AIDS and Tumors (GICAT) study with analysis of prognostic lymphoma with plasmablastic features: a clinically heterogenous spec- factors. HIV-1 in patients on highly active antiretroviral therapy. In vivo fate of HIV-1-infected T nation with dexamethasone, gemcitabine, oxaliplatin, cytarabine, and cells: quantitative analysis of the transition to stable latency. Durable remissions with autologous a cause of systemic immune activation in chronic HIV infection. Nat stem cell transplantation for high-risk HIV-associated lymphomas. Changes in AIDS-related HIV-1 DNA persist despite autologous hematopoietic stem cell transplan- lymphoma since the era of highly active antiretroviral therapy. Homozygous defect in HIV-1 clinical outcome in a randomized phase 3 trial of CHOP with or without coreceptor accounts for resistance of some multiply-exposed individuals rituximab in patients with HIV-associated non-Hodgkin lymphoma: to HIV-1 infection. The role of tumor histogenesis, persistence during potentially curative interventions: a study of the FDG-PET, and short-course EPOCH with dose-dense rituximab (SC- Berlin patient.
Pulmonary hypertension purchase 1 mg finax with amex, tricuspid regurgitant velocity with sickle cell disease and pulmonary hypertension discount finax 1mg overnight delivery. Hagar RW, Michlitsch JG, Gardner J, Vichinsky EP, Morris CR. Prospective echocardiography with sickle cell disease. Pulmonary hypertension children with sickle cell disease. Pulmonary hypertension in sickle children with sickle cell disease. Pashankar FD, Carbonella J, Bazzy-Asaad A, Friedman A. Lee MT, Small T, Khan MA, Rosenzweig EB, Barst RJ, Brittenham follow up of elevated pulmonary artery pressures in children with sickle GM. Doppler-deﬁned pulmonary hypertension and the risk of death in cell disease. Elevated tricuspid disease during treatment with hydroxyurea. Investigators of the Multicenter Study of Hydroxyurea in Sickle Cell Anemia. Longitudinal study of echocardiog- to 9 years of treatment. Fitzgerald M, Fagan K, Herbert DE, Al-Ali M, Mugal M, Haynes J Jr. Misclassiﬁcation of pulmonary hypertension in adults with sickle 44. The effect of prolonged hemoglobinopathies using Doppler echocardiography. Ataga1,2 1Division of Hematology/Oncology and 2Comprehensive Sickle Cell Program, Department of Medicine, University of North Carolina, Chapel Hill, NC A 27-year-old man with sickle cell disease (HbSS) presents to the sickle cell clinic for follow-up after a screening echocardiogram revealed an increased tricuspid regurgitant velocity of 2. He has a history of 2 painful crises per year and has been hospitalized 3 times over the past 10 years for management of painful crises. He had one episode of acute chest syndrome at age 15 that was treated with an RBC exchange transfusion, supplemental oxygen, and intravenous antibiotics; he did not require mechanical ventilation. He has not had additional episodes of acute chest syndrome and does not have a history of stroke, retinopathy, or leg ulcers. The patient has never been treated with hydroxyurea. He wants to know whether hydroxyurea will prevent future pulmonary complications related to sickle cell disease. We Introduction then restricted the search to include only articles with “acute chest Hydroxyurea (HU) gained approval for the treatment of adults with syndrome” OR “pulmonary” as text words (Figure 1). We reviewed sickle cell anemia from the US Food and Drug Administration in the abstracts of each of these studies and excluded publications that 1998. The positive clinical effects of HU are thought to be largely did not evaluate and report the relationship between HU and acute mediated by the medication’s ability to induce the expression of chest syndrome or PH/increased TRV in at least 2 patients with fetal hemoglobin (HbF) in RBCs; low levels of HbF are one of the HbSS disease or HbS 0-thalassemia. We then reviewed the full strongest predictors of morbidity and mortality in sickle cell disease texts of the remaining articles and excluded additional studies based (SCD). Finally, we added articles identiﬁed as relevant deformability that lessen the rate of hemolysis, and its ability to from the reference lists of the included studies, bringing the total lower the number of circulating WBCs likely leads to decreased number of publications included in this review to 27. The study endothelial inﬂammation and vasoocclusion. In addition, it releases a nitric oxide moiety that not only decreases platelet and coagulation activation, but may also lessen endothelial For ACS, there were 5 publications reporting the results of 3 injury through its vasodilatory effects. Long-term use Two of these RCTs (one in adults, one in children) compared HU of HU has been reported to reduce mortality and improve health- with placebo; the other compared HU and phlebotomy with chronic related quality of life in individuals with SCD. The remaining publications on ACS described uncontrolled Pulmonary complications of SCD include acute chest syndrome longitudinal studies, retrospective case series, or prospective cohort (ACS), pulmonary hypertension (PH), pulmonary artery thrombo- studies using historical controls. Steinberg et al15 reported on long-term follow-up of (RHC). Bcause reported all pulmonary complications as a single exposure variable the majority of studies of pulmonary complications in SCD have when examining patients’ causes of death. Voskaridou et al16 432 American Society of Hematology In addition to the aforementioned RCTs, we found 9 studies of various designs that also showed that HU decreased the occurrence of ACS. Overall, there is moder- ately strong evidence that HU signiﬁcantly reduces the risk of ACS in patients with SCD. Pulmonary hypertension Ten of 12 studies of PH in SCD were limited by their use of echocardiograms, which have a positive predictive value for PH in SCD of only 25%–31%. Studies examining HU’s impact on increased TRV are presented in Table 2. As a whole, the studies we identiﬁed that examined the relationship of HU use to increased TRV provided inconsistent evidence of HU’s effect. Articles were excluded if they did not report the relationship between hydroxyurea and There were 2 studies that initially evaluated all patients with an acute chest syndrome or pulmonary hypertension.
The degree of “refractoriness” may also guide one to the mSMART classiﬁcation of high- cheap finax 1mg without prescription, intermediate- order finax 1 mg without a prescription, and standard- class switch if the patient has had limited or short-lived response to risk disease. Both agents have intermediate risk, and 60% are standard risk. Median overall been demonstrated early efﬁcacy in high-risk disease (eg, the p53 survival based on the last decade’s data would suggest 2-3 years for deletion) and so may be used in that context. A There is also emerging evidence for use of the combination of patient’s risk status may indeed inﬂuence the selection of relapsed carﬁlzomib and pomalidomide. This may be considered in patients therapy; standard-risk patients may only require single-agent ap- with a very aggressive relapse in whom both an IMiD and proaches, intermediate-risk patients likely beneﬁt from bortezomib- proteasome inhibitor is desired. In addition to risk status, several other patient factors (Table 2) Although the 5 key agents are considered the “backbone” of therapy should be considered because they may also inﬂuence treatment for myeloma, several other agents have activity that can enhance options. These include age, performance status, renal insufﬁciency, their efﬁcacy. Corticosteroids The most commonly used “add-on” agent is a corticosteroid, usually as weekly dexamethasone (20-40 mg) or alternate day prednisone Other approaches (25-100 mg). High-dose dexamethasone is no longer routinely used ASCT due to its toxicity, but may be considered for short periods to ASCT remains the standard of care as frontline therapy in eligible enhance response during aggressive relapse. Dexamethasone is patients, although many patients defer the transplantation (ie, routinely used in combination with IMiDs and in the majority of collecting stem cells only) until ﬁrst relapse. ASCT is also a very feasible approach as a salvage regimen later in the disease course if patients meet 3 criteria of having responded to Alkylating agents the ﬁrst ASCT, tolerated the ﬁrst ASCT well, and have achieved at Cyclophosphamide is an alkylating agent that has less stem cell least 2 years of progression-free survival after ASCT. Allogeneic BM transplantation bortezomib in the CyBorD regimen. When given orally and 2 Allogeneic BM transplantation with either fully myeloablative or weekly (usually 300 mg/m , but dose reduced in the elderly or in 26 reduced intensity conditioning remains an experimental approach in those with renal dysfunction), it is very well tolerated. It may also the relapsed setting due its signiﬁcant toxicity, with a treatment- be used intravenously when more aggressive therapy is desired. However, with the increased use of novel agents in the 3. High-dose chemotherapy (DT-PACE, DCEP) frontline setting, many patients at relapse have not been treated with In end-stage, multidrug resistant myeloma, very few options exist melphalan. It may be used in combination with steroids or novel 27 for disease control. Intense combination of chemotherapy often agents orally and as monotherapy intravenously. Liposomal doxorubicin The most commonly used regimen is DT-PACE, with studies When combined with bortezomib in a phase 3 trial, liposomal demonstrating response rates of 50%; however, these responses doxorubicin prolonged time to progression by 2. There is often a role for radiotherapy, novel agents, such as oral or intravenous cyclophosphamide, oral or generally for palliative pain control, plasmacytomas, or bulky intravenous melphalan, or liposomal doxorubicin; each of these can extramedullary disease. This approach is generally adjunctive to be combined with steroids (prednisone or dexamethasone). Have I considered an individualized, risk-stratiﬁed approach? Many patients with relapsed disease will no longer be treated with Risk stratiﬁcation intravenous bisphosphonates. However, as recommended by the Multiple myeloma is a biologically and clinically heterogenous International Myeloma Working Group, they should be reinstituted disease, with some patients only surviving 1-2 years and others 20 at time of disease relapse. Multiple myeloma: 2013 update on diagnosis, risk- stratiﬁcation, and management. Consensus recommenda- Ixazomib (MLN 9708) tions for the uniform reporting of clinical trials: report of the Interna- Oprozomib tional Myeloma Workshop Consensus Panel 1. SLAMF7 (Signaling Lymphocytic Activation Molecule F7, formerly 4. NCCN Clinical Practice CS-1; elotuzumab) Guidelines in Oncology: Multiple Myeloma. Available Anti CD38 (daratumumab, SAR650984) from: http://www. Guidelines for the diagnosis and KSP inhibitors (ﬁlanesib) management of multiple myeloma 2011. Smoldering multiple BCL family inhibitors (ABT-199) myeloma requiring treatment: time for a new deﬁnition? Clonal competition with alternating Bromodomain and Extra-Terminal (BET) inhibitors (GSK525762) dominance in multiple myeloma. Multicenter, phase I, dose-escalation trial of lenalidomide plus bortezomib for relapsed and relapsed/refractory multiple myeloma. A phase 2 trial of lenalidomide, bortezomib, and dexamethasone in patients with relapsed Emerging therapies and relapsed/refractory myeloma. Based on the discovery and enhanced understanding of the pathobi- 11. Clinical course of patients ology of the disease and with the dawn of several new biological with relapsed multiple myeloma.
9 of 10 - Review by O. Ballock
Votes: 147 votes
Total customer reviews: 147