1
|
Khan S, Ahmad Javid S, Ur Rehman S, Akhtar Y, Amir Khan M. A Systematic Review of Cost-Effectiveness Analyses Examining Treatments for Cachexia Syndrome. Nutr Cancer 2024:1-12. [PMID: 38801296 DOI: 10.1080/01635581.2024.2353939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 05/06/2024] [Indexed: 05/29/2024]
Abstract
OBJECTIVES This systematic review aims to critically evaluate and synthesize the economic outcomes of various therapeutic strategies employed to manage cachexia patients. METHODS A comprehensive search for randomized controlled trials and observational studies was conducted from January 1, 2000 to December 31, 2023, using PubMed, Google Scholar, Clinical Trials Registry, Cochrane Central Register of Controlled Trials, British Medical Journal, National Health Service Economic Evaluation Database, and ScienceDirect, following PRISMA guidelines. We assessed the quality of the included studies using the Consolidated Health Economic Evaluation Reporting Standards reporting guidelines. RESULTS We identified six high to medium quality economic evaluations in four countries, focusing on cancer, chronic obstructive pulmonary disease, and HIV/AIDS-associated cachexia. The results indicate that combination management strategies, specifically the use of nutritional supplements and exercise, are more cost-effective than usual care for cachexia syndrome. Additionally, two studies showed that dietary supplements alone were more cost-effective than usual care, and pharmacotherapy alone was more cost-effective than a placebo. CONCLUSION Combining several strategies, such as nutritional supplements and exercise, may be the most economically efficient method for managing cachexia compared to usual care or single treatment approaches. However, the restricted and diverse characteristics of the current research hinder the definitive conclusions.
Collapse
Affiliation(s)
- Safeer Khan
- Department of Pharmaceutical Sciences, Institute of Chemical Sciences, Government College University, Lahore, Punjab, Pakistan
| | | | - Sabi Ur Rehman
- Department of Pharmacy, Foreman Christian College (A Chartered University), Lahore, Punjab, Pakistan
| | - Yasmeen Akhtar
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Muhammad Amir Khan
- Department of Foreign Medical Education, Fergana Institute of Public Health, Fergana, Uzbekistan
| |
Collapse
|
2
|
Mpangala KR, Halasa-Rappel YA, Mohamed MS, Mnzava RC, Mkuza KJ, Mangesho PE, Kisinza WN, Mugasa JP, Messenger LA, Mtove G, Kihombo AR, Shepard DS. On the cost-effectiveness of insecticide-treated wall liner and indoor residual spraying as additions to insecticide treated bed nets to prevent malaria: findings from cluster randomized trials in Tanzania. BMC Public Health 2021; 21:1666. [PMID: 34521374 PMCID: PMC8439046 DOI: 10.1186/s12889-021-11671-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 08/11/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite widespread use of long-lasting insecticidal nets (LLINs) and other tools, malaria caused 409,000 deaths worldwide in 2019. While indoor residual spraying (IRS) is an effective supplement, IRS is moderately expensive and logistically challenging. In endemic areas, IRS requires yearly application just before the main rainy season and potential interim reapplications. A new technology, insecticide-treated wall liner (ITWL), might overcome these challenges. METHODS We conducted a 44-cluster two-arm randomized controlled trial in Muheza, Tanzania from 2015 to 2016 to evaluate the cost and efficacy of a non-pyrethroid ITWL to supplement LLINs, analyzing operational changes over three installation phases. The estimated efficacy (with 95% confidence intervals) of IRS as a supplement to LLINs came mainly from a published randomized trial in Muleba, Tanzania. We obtained financial costs of IRS from published reports and conducted a household survey of a similar IRS program near Muleba to determine household costs. The costs of ITWL were amortized over its 4-year expected lifetime and converted to 2019 US dollars using Tanzania's GDP deflator and market exchange rates. RESULTS Operational improvements from phases 1 to 3 raised ITWL coverage from 35.1 to 67.1% of initially targeted households while reducing economic cost from $34.18 to $30.56 per person covered. However, 90 days after installing ITWL in 5666 households, the randomized trial was terminated prematurely because cone bioassay tests showed that ITWL no longer killed mosquitoes and therefore could not prevent malaria. The ITWL cost $10.11 per person per year compared to $5.69 for IRS. With an efficacy of 57% (3-81%), IRS averted 1162 (61-1651) disability-adjusted life years (DALYs) per 100,000 population yearly. Its incremental cost-effectiveness ratio (ICER) per DALY averted was $490 (45% of Tanzania's per capita gross national income). CONCLUSIONS These findings provide design specifications for future ITWL development and implementation. It would need to be efficacious and more effective and/or less costly than IRS, so more persons could be protected with a given budget. The durability of a previous ITWL, progress in non-pyrethroid tools, economies of scale and competition (as occurred with LLINs), strengthened community engagement, and more efficient installation and management procedures all offer promise of achieving these goals. Therefore, ITWLs merit ongoing study. FIRST POSTED 2015 ( NCT02533336 ).
Collapse
Affiliation(s)
- Kihomo Robert Mpangala
- Brandeis University, Waltham, MA, 02453, USA.,Empowered and Improvement Livelihood Initiatives Foundation, Dar es Salaam, Tanzania
| | | | | | - Ruth C Mnzava
- National Institute for Medical Research, Amani Centre, Muheza, Tanzania
| | - Kaseem J Mkuza
- National Institute for Medical Research, Amani Centre, Muheza, Tanzania
| | - Peter E Mangesho
- National Institute for Medical Research, Amani Centre, Muheza, Tanzania
| | - William N Kisinza
- National Institute for Medical Research, Amani Centre, Muheza, Tanzania
| | - Joseph P Mugasa
- National Institute for Medical Research, Amani Centre, Muheza, Tanzania.,Population Services International, Dar es Salaam, Tanzania
| | | | - George Mtove
- National Institute for Medical Research, Amani Centre, Muheza, Tanzania
| | - Aggrey R Kihombo
- Brandeis University, Waltham, MA, 02453, USA.,Mzumbe University, Dar es Salaam, Tanzania
| | | |
Collapse
|
3
|
Galba J, Piešťanský J, Kováč A, Olešová D, Cehlár O, Kertys M, Kozlík P, Chaľová P, Tirčová B, Slíž K, Mikuš P. Fast and Sensitive Screening of Oxandrolone and Its Major Metabolite 17-Epi-Oxandrolone in Human Urine by UHPLC-MS/MS with On-Line SPE Sample Pretreatment. Molecules 2021; 26:molecules26020480. [PMID: 33477515 PMCID: PMC7831107 DOI: 10.3390/molecules26020480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 11/24/2022] Open
Abstract
Oxandrolone, a synthetic testosterone analog, is used for the treatment of several diseases associated with weight loss. Unfortunately, oxandrolone is abused by many athletes and bodybuilders due to its strong anabolic effect. We have developed and validated a highly sensitive and rapid on-line SPE-UHPLC-MS/MS method for the determination of oxandrolone and simultaneous identification of its major metabolite 17-epi-oxandrolone in urine matrices. Enrichment of the analytes via an integrated solid-phase extraction was achieved using an Acquity UPLC BEH C18 Column. Subsequently, the chromatographic separation of the on-line preconcentrated sample fraction was achieved using an Acquity HSS T3 C18 Column. For the structural identification of these analytes, a high-resolution mass spectrometer Synapt-G2Si coupled to the Acquity M-class nano-LC system with ionKey source was used. A highly sensitive determination of oxandrolone was achieved using a tandem quadrupole mass spectrometer XEVO TQD. The method was successfully validated in the linear range of oxandrolone from 81.63 pg·mL−1 (limit of quantification, LOQ) to 5000 pg·mL−1 in the human urine matrix. It was applied to the analysis of real urine samples obtained from a healthy volunteer after the oral administration of one dose (10 mg) of oxandrolone. Concentration vs. time dependence was tested in the time interval of 4 h–12 days (after oral administration) to demonstrate the ability of the method to detect the renal elimination of oxandrolone from the human body. Favorable performance parameters along with successful application indicate the usefulness of the proposed method for its routine use in antidoping control labs.
Collapse
Affiliation(s)
- Jaroslav Galba
- Department of Pharmaceutical Analysis and Nuclear Pharmacy, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia; (J.G.); (J.P.); (P.C.); (K.S.)
- Biomedical Research Center of the Slovak Academy of Sciences in Bratislava, 84510 Bratislava, Slovakia
| | - Juraj Piešťanský
- Department of Pharmaceutical Analysis and Nuclear Pharmacy, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia; (J.G.); (J.P.); (P.C.); (K.S.)
- Toxicological and Antidoping Center, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia
| | - Andrej Kováč
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 84510 Bratislava, Slovakia; (A.K.); (D.O.); (O.C.)
| | - Dominika Olešová
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 84510 Bratislava, Slovakia; (A.K.); (D.O.); (O.C.)
| | - Ondrej Cehlár
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 84510 Bratislava, Slovakia; (A.K.); (D.O.); (O.C.)
| | - Martin Kertys
- Department of Pharmacology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 036 01 Martin, Slovakia;
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 036 01 Martin, Slovakia
| | - Petr Kozlík
- Department of Analytical Chemistry, Faculty of Science, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic;
| | - Petra Chaľová
- Department of Pharmaceutical Analysis and Nuclear Pharmacy, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia; (J.G.); (J.P.); (P.C.); (K.S.)
| | - Barbora Tirčová
- Department of Chemistry, Faculty of Natural Science, Matej Bel University in Banska Bystrica, 974 09 Banska Bystrica, Slovakia;
| | - Kristián Slíž
- Department of Pharmaceutical Analysis and Nuclear Pharmacy, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia; (J.G.); (J.P.); (P.C.); (K.S.)
- Toxicological and Antidoping Center, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia
| | - Peter Mikuš
- Department of Pharmaceutical Analysis and Nuclear Pharmacy, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia; (J.G.); (J.P.); (P.C.); (K.S.)
- Toxicological and Antidoping Center, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, 832 32 Bratislava, Slovakia
- Correspondence: ; Tel.: +421-2-50-117-243
| |
Collapse
|
4
|
Rose MR, Jones K, Leong K, Walter MC, Miller J, Dalakas MC, Brassington R, Griggs R. Treatment for inclusion body myositis. Cochrane Database Syst Rev 2015; 7:CD001555. [PMID: 35658164 PMCID: PMC9645777 DOI: 10.1002/14651858.cd001555.pub5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Inclusion body myositis (IBM) is a late-onset inflammatory muscle disease (myopathy) associated with progressive proximal and distal limb muscle atrophy and weakness. Treatment options have attempted to target inflammatory and atrophic features of this condition (for example with immunosuppressive and immunomodulating drugs, anabolic steroids, and antioxidant treatments), although as yet there is no known effective treatment for reversing or minimising the progression of inclusion body myositis. In this review we have considered the benefits, adverse effects, and costs of treatment in targeting cardinal effects of the condition, namely muscle atrophy, weakness, and functional impairment. OBJECTIVES To assess the effects of treatment for IBM. SEARCH METHODS On 7 October 2014 we searched the Cochrane Neuromuscular Disease Group Specialized Register, the Cochrane Central Register for Controlled Trials (CENTRAL), MEDLINE, and EMBASE. Additionally in November 2014 we searched clinical trials registries for ongoing or completed but unpublished trials. SELECTION CRITERIA We considered randomised or quasi-randomised trials, including cross-over trials, of treatment for IBM in adults compared to placebo or any other treatment for inclusion in the review. We specifically excluded people with familial IBM and hereditary inclusion body myopathy, but we included people who had connective tissue and autoimmune diseases associated with IBM, which may or may not be identified in trials. We did not include studies of exercise therapy or dysphagia management, which are topics of other Cochrane systematic reviews. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodological procedures. MAIN RESULTS The review included 10 trials (249 participants) using different treatment regimens. Seven of the 10 trials assessed single agents, and 3 assessed combined agents. Many of the studies did not present adequate data for the reporting of the primary outcome of the review, which was the percentage change in muscle strength score at six months. Pooled data from two trials of interferon beta-1a (n = 58) identified no important difference in normalised manual muscle strength sum scores from baseline to six months (mean difference (MD) -0.06, 95% CI -0.15 to 0.03) between IFN beta-1a and placebo (moderate-quality evidence). A single trial of methotrexate (MTX) (n = 44) provided moderate-quality evidence that MTX did not arrest or slow disease progression, based on reported percentage change in manual muscle strength sum scores at 12 months. None of the fully published trials were adequately powered to detect a treatment effect. We assessed six of the nine fully published trials as providing very low-quality evidence in relation to the primary outcome measure. Three trials (n = 78) compared intravenous immunoglobulin (combined in one trial with prednisone) to a placebo, but we were unable to perform meta-analysis because of variations in study analysis and presentation of trial data, with no access to the primary data for re-analysis. Other comparisons were also reported in single trials. An open trial of anti-T lymphocyte immunoglobulin (ATG) combined with MTX versus MTX provided very low-quality evidence in favour of the combined therapy, based on percentage change in quantitative muscle strength sum scores at 12 months (MD 12.50%, 95% CI 2.43 to 22.57). Data from trials of oxandrolone versus placebo, azathioprine (AZA) combined with MTX versus MTX, and arimoclomol versus placebo did not allow us to report either normalised or percentage change in muscle strength sum scores. A complete analysis of the effects of arimoclomol is pending data publication. Studies of simvastatin and bimagrumab (BYM338) are ongoing. All analysed trials reported adverse events. Only 1 of the 10 trials interpreted these for statistical significance. None of the trials included prespecified criteria for significant adverse events. AUTHORS' CONCLUSIONS Trials of interferon beta-1a and MTX provided moderate-quality evidence of having no effect on the progression of IBM. Overall trial design limitations including risk of bias, low numbers of participants, and short duration make it difficult to say whether or not any of the drug treatments included in this review were effective. An open trial of ATG combined with MTX versus MTX provided very low-quality evidence in favour of the combined therapy based on the percentage change data given. We were unable to draw conclusions from trials of IVIg, oxandrolone, and AZA plus MTX versus MTX. We need more randomised controlled trials that are larger, of longer duration, and that use fully validated, standardised, and responsive outcome measures.
Collapse
Affiliation(s)
- Michael R Rose
- King's College Hospital NHS Foundation TrustDepartment of NeurologyAcademic Neuroscience CentreDenmark HillLondonUKSE5 9RS
| | - Katherine Jones
- King's College Hospital NHS Foundation TrustDepartment of NeurologyAcademic Neuroscience CentreDenmark HillLondonUKSE5 9RS
| | - Kevin Leong
- NHLI, Imperial College LondonICTEM Builiding; 4th FloorHammersmith CampusW12 0HSUK
| | - Maggie C Walter
- Ludwig‐Maximilians‐UniversityDepartment of Neurology, Friedrich‐Baur‐Institute, Laboratory for Molecular MyologyZiemssenstr.1MunichGermany80336
| | - James Miller
- Royal Victoria Infirmaryc/o Department of Neurology, Newcastle upon Tyne Hospitals TrustQueen Victoria RoadNewcastle Upon TyneUKNE1 4LP
| | - Marinos C Dalakas
- Thomas Jefferson UniversityDepartment of Neurology, Sidney Kimmel Medical College901 Walnut Street4th FloorPhiladelphiaPAUSA19107
| | - Ruth Brassington
- National Hospital for Neurology and NeurosurgeryMRC Centre for Neuromuscular DiseasesPO Box 114LondonUKWC1N 3BG
| | - Robert Griggs
- University of RochesterDepartment of Neurology601 Elmwood AvenueRochesterNYUSA14642
| | | |
Collapse
|
5
|
Smith RJ, Li J, Gordon R, Heffernan JM. Can we spend our way out of the AIDS epidemic? A world halting AIDS model. BMC Public Health 2009; 9 Suppl 1:S15. [PMID: 19922685 PMCID: PMC2779503 DOI: 10.1186/1471-2458-9-s1-s15] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background There has been a sudden increase in the amount of money donors are willing to spend on the worldwide HIV/AIDS epidemic. Present plans are to hold most of the money in reserve and spend it slowly. However, rapid spending may be the best strategy for halting this disease. Methods We develop a mathematical model that predicts eradication or persistence of HIV/AIDS on a world scale. Dividing the world into regions (continents, countries etc), we develop a linear differential equation model of infectives which has the same eradication properties as more complex models. Results We show that, even if HIV/AIDS can be eradicated in each region independently, travel/immigration of infectives could still sustain the epidemic. We use a continent-level example to demonstrate that eradication is possible if preventive intervention methods (such as condoms or education) reduced the infection rate to two fifths of what it is currently. We show that, for HIV/AIDS to be eradicated within five years, the total cost would be ≈ $63 billion, which is within the existing $60 billion (plus interest) amount raised by the donor community. However, if this action is spread over a twenty year period, as currently planned, then eradication is no longer possible, due to population growth, and the costs would exceed $90 billion. Conclusion Eradication of AIDS is feasible, using the tools that we have currently to hand, but action needs to occur immediately. If not, then HIV/AIDS will race beyond our ability to afford it.
Collapse
Affiliation(s)
- Robert J Smith
- Department of Mathematics and Faculty of Medicine, The University of Ottawa, 585 King Edward Ave, Ottawa, Ontario, Canada, K1N 6N5.
| | | | | | | |
Collapse
|
6
|
Darmon P, Lochs H, Pichard C. Economic impact and quality of life as endpoints of nutritional therapy. Curr Opin Clin Nutr Metab Care 2008; 11:452-8. [PMID: 18542006 DOI: 10.1097/mco.0b013e3282fcec49] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The present review exposes why considering primary endpoints such as cost-effectiveness and quality of life in wasting disease research is critical for promoting medical nutrition therapy. RECENT FINDINGS Despite growing evidence that nutritional support improves patients' clinical outcome, its use is not widely considered as a routine by most healthcare professionals. Many factors, depending on physicians, patients and institutions, could explain such a resistance to implement nutritional therapy in routine care. One of these factors is the lack of indisputable evidence that nutritional intervention improves patients' quality of life and is cost-effective. SUMMARY In today's resource-constrained environment, disease management strategies are judged in terms of not only clinical efficacy and safety but also patient satisfaction and economic dimensions. The demonstration of a positive costs/saving ratio is crucial to obtain the political backing of health administrators and sustain further investment in research. Moreover, improving patients' quality of life promotes their capacity to cope with psychological distress, increases their tolerance and response to treatments, and enhances the global image of the healthcare system. In wasting diseases research, there is a need for well designed clinical trials from which cost-utility performance of nutritional interventions could be assessed in order to convince all the stakeholders and to get support from clinicians and patients themselves.
Collapse
Affiliation(s)
- Patrice Darmon
- Department of Clinical Nutrition, Geneva University Hospital, Geneva, Switzerland
| | | | | |
Collapse
|