scholarly journals Impact of environmentally friendly technologies on costs and cost-effectiveness of a dairy cattle confinement system

2021 ◽  
Vol 42 (3Supl1) ◽  
pp. 1741-1758
Author(s):  
Marcos Aurelio Lopes ◽  
◽  
Fabiana Alves Demeu ◽  
Eduardo Mitke Brandão Reis ◽  
Francisval de Melo Carvalho ◽  
...  

Our goal was to assess the economic impact of some environmentally friendly technologies on the production costs and cost-effectiveness of a dairy cattle confinement system, estimating environmental costs and their representativeness in both effective and total operating costs, as well as in the total cost. We assessed the cost-effectiveness of the cost center of milk production and identified the components that most affect final costs, estimating a break-even point (kg milk year-1) as well. The data were collected in a freestall full-confinement system of a dairy cattle farm located in southern Minas Gerais State (Brazil), from January 2016 to December 2017. The cost of milk production was estimated using a method based on the operating and total costs from a cost center involving lactating and dry dairy cows. The cost center of milk production showed to be economically feasible, showing positive gross and net margin results, as well as positive profitability and cost-effectiveness. Total environmental operating cost was on average R$ 0.015 per kg milk, which represented 1.985% of the total operating cost. Effective environmental operating cost was on average R$ 0.0059, which corresponded to 0.7788% of the total operating cost. Finally, total environmental cost was on average R$ 0.0317, representing 3.3280% of the total cost. The most representative items of the effective operating cost were in descending order: animal feed, workforce, animal health, animal production hormone (bovine somatotropin; bST), vehicle maintenance, machines and equipment, maintenance of improvements, electricity, and freestall bedding sand. Average break-even point was 1,104,038.54 kg milk year-1 or 3,024.76 kg milk day-1, while average production was 4,271,383.00 kg milk year-1 and 11,702.42 kg milk day-1.

2018 ◽  
Vol 39 (3) ◽  
pp. 1211
Author(s):  
Flávio De Moraes ◽  
Marcos Aurélio Lopes ◽  
Francisval De Melo Carvalho ◽  
Afonso Aurélio de Carvalho Peres ◽  
Fábio Raphael Pascoti Bruhn ◽  
...  

This study investigates the cost-effectiveness of 20 demonstration units (DUs) belonging to the "Balde Cheio" program. The units in question are from the state of Rio de Janeiro, Brazil, dating from January to December 2011, and are sorted according to the scale of production (small, medium and large). The data were analyzed using Predictive Analytical software (PASW) 18.0. The scale of production influenced the total cost of milk production, and therefore profitability and cost-effectiveness. The large-scale stratum showed the lowest total unit cost. The positive results in medium and large scales in milk production lead to optimal conditions for long-term production, with the capitalization of cowmen. The items regarding the effective operating cost (EOC) with the biggest influence on the costs of dairy activity in the small scale stratum were food, energy and miscellaneous expenses. In the medium scale, these were food, labor force, and miscellaneous expenses. Finally, in the large scale, they were food, labor force and energy. In the small and large scale, the items regarding the total cost with the biggest influence on the costs of dairy activity were food, labor force, and return on capital, while in the medium scale, they were food, return on capital, and labor force. The average break-even point of 14 of the DUs was higher than the average daily production.


2017 ◽  
Vol 24 (5) ◽  
pp. 354 ◽  
Author(s):  
G.N. Honein-AbouHaidar ◽  
J.S. Hoch ◽  
M.J. Dobrow ◽  
T. Stuart-McEwan ◽  
D.R. McCready ◽  
...  

Objectives Diagnostic assessment programs (daps) appear to improve the diagnosis of cancer, but evidence of their cost-effectiveness is lacking. Given that no earlier study used secondary financial data to estimate the cost of diagnostic tests in the province of Ontario, we explored how to use secondary financial data to retrieve the cost of key diagnostic test services in daps, and we tested the reliability of that cost-retrieving method with hospital-reported costs in preparation for future cost-effectiveness studies.Methods We powered our sample at an alpha of 0.05, a power of 80%, and a margin of error of ±5%, and randomly selected a sample of eligible patients referred to a dap for suspected breast cancer during 1 January–31 December 2012. Confirmatory diagnostic tests received by each patient were identified in medical records. Canadian Classification of Health Intervention procedure codes were used to search the secondary financial data Web portal at the Ontario Case Costing Initiative for an estimate of the direct, indirect, and total costs of each test. The hospital-reported cost of each test received was obtained from the host-hospital’s finance department. Descriptive statistics were used to calculate the cost of individual or group confirmatory diagnostic tests, and the Wilcoxon signed-rank test or the paired t-test was used to compare the Ontario Case Costing Initiative and hospital-reported costs.Results For the 191 identified patients with suspected breast cancer, the estimated total cost of $72,195.50 was not significantly different from the hospital-reported total cost of $72,035.52 (p = 0.24). Costs differed significantly when multiple tests to confirm the diagnosis were completed during one patient visit and when confirmatory tests reported in hospital data and in medical records were discrepant. The additional estimated cost for non-salaried physicians delivering diagnostic services was $28,387.50.Conclusions It was feasible to use secondary financial data to retrieve the cost of key diagnostic tests in a breast cancer dap and to compare the reliability of the costs obtained by that estimation method with hospital-reported costs. We identified the strengths and challenges of each approach. Lessons learned from this study have to be taken into consideration in future cost-effectiveness studies.


2021 ◽  
Author(s):  
Y. Natalia Alfonso ◽  
Adnan A Hyder ◽  
Olakunle Alonge ◽  
Shumona Sharmin Salam ◽  
Kamran Baset ◽  
...  

Abstract Drowning is the leading cause of death among children 12-59 months old in rural Bangladesh. This study evaluated the cost-effectiveness of a large-scale crèche intervention in preventing child drowning. Estimates of the effectiveness of the crèches was based on prior studies and the program cost was assessed using monthly program expenditures captured prospectively throughout the study period from two different implementing agencies. The study evaluated the cost-effectiveness from both a program and societal perspective. Results showed that from the program perspective the annual operating cost of a crèche was $416.35 (95%C.I.: $222 to $576), the annual cost per child was $16 (95%C.I.: $9 to $22) and the incremental-cost-effectiveness ratio (ICER) per life saved with the crèches was $17,803 (95%C.I.: $9,051 to $27,625). From the societal perspective (including parents time valued) the ICER per life saved was -$176,62 (95%C.I.: -$347,091 to -$67,684)—meaning crèches generated net economic benefits per child enrolled. Based on the ICER per disability-adjusted-life years averted from the societal perspective (excluding parents time), $2,020, the crèche intervention was cost-effective even when the societal economic benefits were ignored. Based on the evidence, the creche intervention has great potential for reducing child drowning at a cost that is reasonable.


2014 ◽  
Vol 60 (No. 7) ◽  
pp. 314-322
Author(s):  
A. Foltínová ◽  
J. Špička

The article aims at the evaluation and comparison of the structure of costs linked to the milk production in the Czech Republic and the Slovak Republic. The paper focuses on the potential of the cost controlling in agricultural production. The analysis is based on data from the comparable sample surveys of costs and yields of agricultural commodities carried out by the Institute of Agricultural Economics and Information, Prague, and the Research Institute of Agricultural and Food Economics, Bratislava, in the period 2007–2012. The authors apply the contribution margin calculation and the gross margin calculation. Using target costing, the upper limits of variable and fixed costs are set to reach the break-even point. One of the main finding is that the average costs per litre of milk are by 15.3% higher in Slovakia than in the Czech Republic. It is caused by a significantly lower milk yield in Slovakia. Cost controlling based on the knowledge about the structure of the average costs of milk production can help farmers to better manage their business.  


2018 ◽  
Vol 3 (2) ◽  
pp. e000526 ◽  
Author(s):  
Giulia Greco ◽  
Louise Knight ◽  
Willington Ssekadde ◽  
Sophie Namy ◽  
Dipak Naker ◽  
...  

IntroductionThis paper presents the cost and cost-effectiveness of the Good School Toolkit (GST), a programme aimed at reducing physical violence perpetrated by school staff to students in Uganda.MethodsThe effectiveness of the Toolkit was tested with a cluster randomised controlled trial in 42 primary schools in Luwero District, Uganda. A full economic costing evaluation and cost-effectiveness analysis were conducted alongside the trial. Both financial and economic costs were collected retrospectively from the provider’s perspective to estimate total and unit costs.ResultsThe total cost of setting up and running the Toolkit over the 18-month trial period is estimated at US$397 233, excluding process monitor (M&E) activities. The cost to run the intervention is US$7429 per school annually, or US$15 per primary school pupil annually, in the trial intervention schools. It is estimated that the intervention has averted 1620 cases of past-week physical violence during the 18-month implementation period. The total cost per case of violence averted is US$244, and the annual implementation cost is US$96 per case averted during the trial.ConclusionsThe GST is a cost-effective intervention for reducing violence against pupils in primary schools in Uganda. It compares favourably against other violence reduction interventions in the region.


1998 ◽  
Vol 32 (9) ◽  
pp. 878-883 ◽  
Author(s):  
Alan G Hempel ◽  
Mary L Wagner ◽  
Mohamed A Maaty ◽  
Jacob I Sage

OBJECTIVE: To compare the costs of pharmacotherapy in patients with Parkinson's disease before and after converting from standard Sinemet to extended-release Sinemet CR. DESIGN: Investigators retrospectively reviewed records of patients converting from Sinemet to Sinemet CR for efficacy and total drug costs. Cost-effectiveness was evaluated retrospectively from data collected in prospective Sinemet CR efficacy trials. SETTING: Parkinson's disease clinic at a tertiary care university teaching hospital. PATIENTS: 100 patients with motor fluctuations who had undergone an initial 6-month course of Sinemet therapy, followed by a 6-month course of Sinemet CR. MAIN OUTCOME MEASURES: Total cost was measured as the cost of Sinemet formulations plus the costs of other antiparkinson medications. Differences in pre- and postconversion costs were compared by using the paired, two-tailed Student's t-test. A substudy of 39 patients on the cost-effectiveness of conversion measured the ratio of daily medication costs to the daily hours “on” without chorea. RESULTS: While total daily medication costs after conversion increased by 21%, patients experienced either a comparable or an improved degree of disease control with Sinemet CR. Patients who were also taking selegiline were able to decrease selegiline expense by 20%. The costs of other adjunctive medications did not differ significantly after conversion. The cost-effectiveness analysis revealed an increase in postconversion on time by 2.2 hours (p = 0.0001), accompanied by a $2.85 decrease in total cost per hour on without chorea (p = 0.11). CONCLUSIONS: Although Sinemet CR is more costly, it may be more cost-effective in patients with motor fluctuations. Some patients may be able to reduce adjunctive medications.


2019 ◽  
Vol 40 (1) ◽  
pp. 323
Author(s):  
Marcos Aurelio Lopes ◽  
Flavio De Moraes ◽  
Francisval Melo Carvalho ◽  
Fabio Raphael Pascotti Bruhn ◽  
Andre Luis Ribeiro Lima ◽  
...  

This study aimed to analyze the effect of each workforce type on the cost-effectiveness of 20 dairy farms participating in the “Full Bucket” program, from January to December 2011, in the State of Rio de Janeiro. A stepwise multiple linear regression was used to identify the production cost components that most affected net margin, profitability, and cost-effectiveness. Workforce type influenced both profitability and cost-effectiveness, as well as total production cost. Economic analysis showed that farms with a hired workforce had the lowest total unit costs and a positive result. This way, the activity is able to produce in the long term and farmers are capitalizing. The farms that adopted mixed and family workforce had a positive net margin and a negative result, obtaining conditions to produce in the medium term. The highest representativeness on the items of effective operating cost in the family workforce stratum, in a descending order, were food, miscellaneous expenses, and energy. The most representative items in the mixed and hired workforce strata were food, workforce, and miscellaneous expenses.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e16150-e16150
Author(s):  
J. Godoy ◽  
A. F. Cardona ◽  
H. Cáceres ◽  
J. M. Otero ◽  
M. Lujan ◽  
...  

e16150 Background: Renal cell carcinoma has increased its incidence by 126% since 1950. A local study developed a complete economic evaluation of sunitinib versus IFN in first-line treatment of mRCC in Colombia, finding that sunitinib was more cost-useful and cost-effective. Methods: A Markov model was developed using 6-week cycles for evaluating the cost-effectiveness of four interventions (IFN, sunitinib, bevacizumab+IFN, sorafenib) approved as first-line treatment for mRCC in Colombia. The model used the third-party payer perspective and a 5-year time-line; it also presumed that all the patients (pts) continued with active treatment until progression when it became acceptable to continue with a second-line treatment or BSC. Overall survival (OS) and progression-free survival (PFS) curves of IFN were used as reference framework; they were obtained form a published clinical trial. The hazard ratios (HR) for PFS and OS were estimated for comparing new generation medicaments with IFN. The information about frequency of use and health service cost units consumed in Colombia was taken from a series of 24 pts treated in Manizales, Pereira, Medellín and Bogotá. Service costs were requested from an external consultant and corresponded to the average value billed by the EPSs, calculated from 33 sources of information which were representative of the country's market. The cost of the medicaments was obtained from LCLC. The costs and benefits were discounted annually at 3%. (all cost are presented in Colombian pesos Col$ 2008 with an exchange rate 1 USD = 1836.20 Col$). Results: Incremental analysis indicated a difference of 41.1 million Col$ in the average total cost of treatment when Sunitinib was compared to IFN; in contrast, comparing sorafenib and Bevacizumab+INF to sunitinib demonstrated that the average total cost was less for the sunitinib by 8.3 and 104.2 million Col$, respectively. Additionally, the ratios of incremental cost-effectiveness by life years (LY) gained demonstrated sunitinib's simple dominance over sorafenib and the combination of bevacizumab+IFN, and an average by LY gained of 100.5 million Col$ compared to IFN. Conclusions: Sunitinib is the most cost-effective option as first-line treatment for mRCC pts in Colombia. [Table: see text]


2020 ◽  
Author(s):  
jefferson buendia ◽  
Ranniery Acuña-Cordero

Abstract BackgroundPharmacological treatment for bronchiolitis is primarily supportive because bronchodilators, steroids, and antibiotics, show little benefit. Clinical studies have suggested that nebulized 3% hypertonic solution is useful for infants with bronchiolitis. This study aims to evaluate the cost-effectiveness of the HS inhalations in infant bronchiolitis in a tropical country Methods Decision tree analysis was used to calculate the expected costs and QALYs. All cost and use of resources were collected directly from medical invoices of 193 patient hospitalized with diagnosis of bronchiolitis in tertiary centers, of Rionegro, Colombia. The utility values applied to QALYs calculations were collected from the literature. The economic analysis was carried out from a societal perspective.ResultsThe model showed that nebulized 3% hypertonic solution, was associated with lower total cost than controls (US $200vs US $240 average cost per patient), and higher QALYs ( 0.92 vs 0.91 average per patient); showing dominance. A position of dominance negates the need to calculate an incremental cost-effectiveness ratio.Conclusion The nebulized 3% hypertonic solution was cost-effective in the inpatient treatment of infant bronchiolitis. Our study provides evidence that should be used by decision-makers to improve clinical practice guidelines and should be replicated to validate their results in other tropical countries.


2021 ◽  
Vol 27 (6) ◽  
pp. 47-60
Author(s):  
M. A. Aristov ◽  
O. M. Melnychuk

The aim – to conduct clinical effectiveness, meta-analysis of 30 and 120-days mortality data, pharmacoeconomic evaluation of levosimendan treatment compared with dobutamine in patients with severe acute decompensated chronic heart failure (ADCHF) who require inotropic support. Materials and methods. The PubMed and Cochrane databases were searched for direct randomized clinical trials of levosimendan treatment compared with dobutamine in patients with ADCHF. The clinical efficacy of levosimendan and dobutamine was analyzed. Pharmacoeconomic analysis was carried out using the cost-effectiveness method with an assessment of the incremental cost-effectiveness ratio. A decision tree model of levosimendan or dobutamine treatments was constructed. The efficacy endpoints and impact on the budget were analyzed in terms of long-term effectiveness of levosimendan and dobutamine use. Discounted was conducted with rate of 3 %. Sensitivity analysis was carried out in terms of price changing of drugs, the cost of drugs in mg, the likelihood of re-hospitalization of the patient in a 3-year horizon and survival in the long term.Results and discussion. Analysis of clinical data and meta-analysis of randomized clinical trials found that mortality rates with levosimendan and dobutamine in the 30-day period were 9.6 % and 13.8 %, RR 0.71 (95 % CI 0.53–0.95) and in the 120-day period – 13.5 % and 25.2 %, RR 0.54 (95 % CI 0.32–0.92), respectively. The total cost of the course of treatment, taking into account the price of the drug, medical devices, staff services, diagnostic procedures and treatment of adverse reactions when using levosimendan, was 34 003.02 UAH per patient and 18 787.28 UAH when treated with dobutamine. The weighted average hospital stay was 6.4 days in case of levosimendan treatment and 7.5 days of dobutamine treatment. Extrapolation of the data from clinical trials to the 3-year survival rate of patients allowed us to determine an additional indicator of efficacy – the number of life years saved with levosimendan – 2.64 and 2.37 with dobutamine treatment. A cost-effectiveness analysis found that levosimendan is more efficient but more expensive technology compare to dobutamine. The incremental cost-effectiveness ratio for the additional life year saved of a patient with severe CHF is 43,473.55 UAH, which is 6 times less than the likely threshold of willingness to pay in Ukraine.Conclusions. The multivariate sensitivity analysis detected the model sustainability to the most crucial parameters of the model – drug price; the cost of drugs associated with their actual use in mg, the possibility of re-hospitalization of the patient in a 3-year horizon, and long-term survival, which is associated with the time horizon of the model. The total cost of a cohort of patients with ADCHF in Ukraine when using scenario 1 (100 % distribution of costs for dobutamine treatment) over 5 years is 268 188 351.94 UAH, when using scenario 2 (100 % distribution for treatment with levosimendan) total budget costs will be in amount of 485 393 073.09 UAH, if scenario 3 is applied (gradual 5 % transition in the treatment of patients with ADCHF with dobutamine for treatment with levosimendan within 5 years), the total budget costs will amount to 289 916 431.92 UAH


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