Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 100
Filtrar
1.
Environ Sci Pollut Res Int ; 31(32): 44542-44574, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38954346

RESUMEN

In a hydrogen economy, the primary energy source for industry, transportation, and power production is hydrogen gas. Green hydrogen can be generated and utilized in an environmentally friendly and sustainable manner; it seeks to displace fossil fuels. Finding a clean alternative energy source is becoming more crucial due to the depletion of fossil fuels and the major environmental pollution issues they bring when utilized extensively. The paper's objective is to analyze the factors affecting the economy of green hydrogen production pathways for sustainable development to decarbonize the world and the associated challenges faced in terms of technological, social, infrastructure, and people's perceptions while adopting green hydrogen. To achieve this, the research looked at a variety of areas relevant to green hydrogen, such as production techniques, industry applications, benefits for society and the environment, and challenges that need to be overcome before the technology is widely used. The most recent methods of producing hydrogen from fossil fuels, such as steam methane, partial oxidation, autothermal, and plasma reforming, as well as renewable energy sources including biomass and thermochemical reactions and water splitting. Grey hydrogen is now the least expensive type of hydrogen, but, in the future, green hydrogen's levelized cost of hydrogen (LCOH) is expected to be less than $2 per kilogram of hydrogen.


Asunto(s)
Hidrógeno , Desarrollo Sostenible , Energía Renovable , Combustibles Fósiles
2.
J Family Med Prim Care ; 13(5): 2054-2059, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38948584

RESUMEN

Introduction: The cost of medications poses a significant financial burden on patients. It limits access and adherence to treatment. Psychiatric disease burden is rising and it needs treatment for long durations. The high cost of branded medicines and lack of access to medicines at affordable prices can limit adherence. Methodology: A cost comparison study was done to investigate the price difference between branded and Jan aushadhi versions of 20 selected psychiatric drugs was done at the Department of Community Medicine of a Government medical college in Southern India. The average (mean) price of branded medicines of each drug was calculated with minimum, and maximum using online data, and comparison was done by calculating the percentage price difference between branded and Jan aushadhi medicines. The overall percentage price difference between branded and Jan aushadhi medicines was calculated. Results: The overall percentage price difference between the mean price of branded medicine and Jan aushadhi medicine was + 252% for antipsychotics, indicating that the mean branded price was 252% (2.52 times) Jan aushadhi price. Similarly, the overall percentage price difference between the mean branded price and Jan aushadhi price among antidepressants was +277.54%, and the overall percentage price difference between mean branded price and Jan aushadhi was +227.73% for anticonvulsants. Similarly, price differences of maximum and minimum branded prices and Jan aushadhi were high. Conclusion: The study was able to estimate variation in the price of branded drugs and compare the price of branded medicines with Jan aushadhi by estimating price differences. The results of the study are useful in further reference regarding the subject for public, policy makers and healthcare providers. It gives valuable evidence into medication costs in India.

3.
Eur J Haematol ; 113(3): 371-383, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38853698

RESUMEN

OBJECTIVES: Novel interventions (axicabtagene ciloleucel [axi-cel], lisocabtagene maraleucel [liso-cel], tafasitamab-lenalidomide [Tafa-L], polatuzumab-rituximab-bendamustine [pola-BR]) improve clinical outcomes in second-line (2 L) treatment of transplant-ineligible patients with early relapse or refractory (R/R) diffuse large B cell lymphoma (DLBCL). The costs vary depending on the respective treatment regimen and the treatment duration, difficult comparability in reimbursement decisions. The objective was to analyze the health economic impacts of novel 2 L interventions and conventional immunochemotherapies (bendamustine-rituximab [BR], rituximab-gemcitabine-oxaliplatin [R-GemOx]) from a German healthcare payer's perspective as a function of treatment duration. METHODS: An economic model was developed to compare treatment costs of 2 L interventions depending on the treatment duration. Treatment duration was measured by progression-free survival (PFS), identified based on a systematic review. Total and average costs were calculated over 5 years to evaluate incremental costs at median PFS for each intervention. RESULTS: Average costs per month at median PFS ranged from €2846 (95% CI: 5067-1641) to €40 535 (95% CI: 91180-N/A) for BR and liso-cel, respectively. Incremental costs at the lowest median PFS (R-GemOx: 5.3 months) revealed -€664, €5560, €11 817, €53 145, and €67 745 for BR, Tafa-L, pola-BR, axi-cel, and liso-cel as compared to R-GemOx, respectively. CONCLUSIONS: Analyses uncovered a variation of incremental costs of 2 L transplant-ineligible DLBCL interventions as a function of time leading to amortization of high-priced interventions.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Análisis Costo-Beneficio , Linfoma de Células B Grandes Difuso , Humanos , Linfoma de Células B Grandes Difuso/economía , Linfoma de Células B Grandes Difuso/terapia , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/mortalidad , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/economía , Modelos Económicos , Costos de la Atención en Salud , Resistencia a Antineoplásicos , Recurrencia , Resultado del Tratamiento
4.
Ir J Med Sci ; 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38743200

RESUMEN

BACKGROUND: MR arthrography (MRA) has previously been the radiological gold standard for investigating labral and chondral lesions of the hip joint. In recent years, 3T MRI has demonstrated comparable accuracy, being adopted as the first-line imaging investigation in many institutions. AIMS: We compare the associated increased cost and radiation dose of the fluoroscopic component of the MRA compared to MRI. METHODS: In this retrospective review over 2 years, 120 patients (mean age 27.3 years ± 13.2, range 8-67) underwent 3T MRA or non-contrast 3T MRI. Three musculoskeletal radiologists reported the data independently. Primary objectives included cost-comparison between each and radiation dose of the fluoroscopic component of the MRA. Secondary objectives included comparing detection of pathology involving the acetabular labrum, femoral cartilage, and acetabular cartilage. RESULTS: Then, 58 (48%) underwent 3T MRA and 62 (52%) patients underwent 3T MRI. The added cost of the fluoroscopic injection prior to MRA was €116.31/patient, equating to €7211.22 savings/year. MRA was associated with a small radiation dose of 0.003 mSv. CONCLUSIONS: Transitioning from 3T MRA to 3T MRI in the investigation of intra-articular hip pathology increases cost savings and reduces radiation dose.

5.
Int J Oral Maxillofac Surg ; 53(10): 829-835, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38429199

RESUMEN

With limited healthcare resources, it is important to provide the right level and form of care. The aim of this study was to determine whether selected single-jaw orthognathic surgery in outpatient care (OPC) generates lower healthcare costs than in inpatient care (IPC). The costs of surgically assisted rapid maxillary expansion (SARME), Le Fort I osteotomy (LFI), and bilateral sagittal split osteotomy (BSSO) were calculated for 165 patients, 107 treated in OPC and 58 in IPC. Additionally, costs for revisits, emergency visits, emergency phone calls, re-operations, and plate removal during the first 12 months postoperatively were recorded. The total mean costs of the different operations including revisits, emergency visits, and phone calls were 34.2-48.8% lower in OPC than in IPC at 12 months postoperatively. Operation costs were lower for LFI in OPC (P = 0.009) and for SARME in IPC (P = 0.007). Anaesthesia costs were lower for LFI (P < 0.001) and BSSO (P < 0.001) in OPC, and there were fewer revisits (P = 0.001) and lower costs (P = 0.002) after LFI in OPC compared to IPC. This study showed that selected single-jaw orthognathic surgeries in outpatient care are associated with lower healthcare costs compared to inpatient care.


Asunto(s)
Atención Ambulatoria , Hospitalización , Procedimientos Quirúrgicos Ortognáticos , Humanos , Femenino , Masculino , Procedimientos Quirúrgicos Ortognáticos/economía , Atención Ambulatoria/economía , Adulto , Hospitalización/economía , Costos de la Atención en Salud , Osteotomía Le Fort/economía , Costos y Análisis de Costo , Adolescente , Técnica de Expansión Palatina/economía , Estudios Retrospectivos , Osteotomía Sagital de Rama Mandibular/economía
6.
Australas Psychiatry ; 32(3): 204-209, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38438122

RESUMEN

OBJECTIVE: Telepsychiatry items in the Australian Medicare Benefits Schedule (MBS) were expanded following the COVID-19 pandemic. However, their out-of-pocket costs have not been examined. We describe and compare patient out-of-pocket payments for face-to-face and telepsychiatry (videoconferencing and telephone) MBS items for outpatient psychiatric services to understand the differential out-of-pocket cost burden for patients across these modalities. METHODS: out-of-pocket cost information was obtained from the Medical Costs Finder website, which extracted data from Services Australia's Medicare claims data in 2021-2022. Cost information for corresponding face-to-face, video, and telephone MBS items for outpatient psychiatric services was compared, including (1) Median specialist fees; (2) Median out-of-pocket payments; (3) Medicare reimbursement amounts; and (4) Proportions of patients subject to out-of-pocket fees. RESULTS: Medicare reimbursements are identical for all comparable face-to-face and telepsychiatry items. Specialist fees for comparable items varied across face-to-face to telehealth options, with resulting differences in out-of-pocket costs. For video items, higher proportions of patients were not bulk-billed, with greater out-of-pocket costs than face-to-face items. However, the opposite was true for telephone items compared with face-to-face items. CONCLUSIONS: Initial cost analyses of MBS telepsychiatry items indicate that telephone consultations incur the lowest out-of-pocket costs, followed by face-to-face and video consultations.


Asunto(s)
Gastos en Salud , Psiquiatría , Telemedicina , Humanos , Australia , Telemedicina/economía , Gastos en Salud/estadística & datos numéricos , Psiquiatría/economía , COVID-19/economía , Medicare/economía , Servicios de Salud Mental/economía , Programas Nacionales de Salud/economía
7.
Artículo en Inglés | MEDLINE | ID: mdl-38317744

RESUMEN

Background: Robotic cholecystectomy (RC) has shown promising outcomes in multiple studies when compared with the gold standard laparoscopic cholecystectomy (LC). The objective of this study is to compare the postoperative surgical outcomes and cost in patients undergoing RC versus LC. Methods: Studies reporting postoperative outcomes and costs in patients undergoing RC versus LC were selected from medical electronic databases and analysis was conducted by the values of systematic review on the statistical software RevMan version 5. Results: Six trials on 1,013 affected individuals for post-operative outcomes and cost comparison were used. Random effect model analysis was used in the analysis. Duration of operation (mean difference: -10.23, 95% CI: -16.23 to -4.22, Z=3.34, P=0.0008) was shorter in the LC group with moderate heterogeneity. Bile leak (odds ratio: 3.34, 95% CI: 0.85 to 13.03, Z=1.73, P=0.08) and no heterogeneity was seen, Postoperative complications (odds ratio: 1.49, 95% CI: 0.50 to 4.46, Z=0.72, P=0.47) with moderate heterogeneity. Both were statistically similar. LC had reduced cost (standardised mean difference: -7.42, 95% CI: -13.10 to -1.74, Z=2.56, P=0.01) with significant heterogeneity. Conclusions: RC failed to prove any clinical advantage over LC for postoperative outcomes including longer duration of operation moreover LC was more cost effective. Due to the paucity of randomised control trial (RCT) and significant heterogeneity, a major multicentre RCT is required to strengthen and validate the findings.

8.
Addiction ; 119(5): 885-897, 2024 05.
Artículo en Inglés | MEDLINE | ID: mdl-38186201

RESUMEN

BACKGROUND AND AIMS: Nicotine vaping products (NVPs) can potentially help adult tobacco users quit smoking. This study evaluated how adult consumers compare the costs between NVPs and cigarettes. METHOD: We used data from the US arm of the 2016-2020 International Tobacco Control Four Country Smoking and Vaping (ITC 4CV) surveys to perform a multinomial logit model with two-way fixed effects to measure how perceived cost comparisons are associated with NVP and cigarette taxes, use patterns, NVP device types and individual sociodemographic factors. RESULTS: Higher cigarette taxes are associated with a greater likelihood of perceiving NVPs and cigarettes as costing the same for the overall population and among people who exclusively smoke, and a lower likelihood of perceiving NVPs as more expensive among people who exclusively vape, compared with lower cigarette taxes. Pre-filled cartridge and tank users are more likely to perceive NVPs as less expensive than cigarettes, compared with people who use other types of NVPs. The associations between taxes and perceived cost comparison were more pronounced among males, younger and low-income populations. CONCLUSIONS: Higher cigarette taxes are associated with perceived financial incentives for nicotine vaping products (NVPs) over cigarettes, whereas NVP taxes are not associated with perceived cost comparison between NVPs and cigarettes.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Productos de Tabaco , Vapeo , Adulto , Masculino , Humanos , Estados Unidos , Vapeo/epidemiología , Nicotina , Control del Tabaco , Costos y Análisis de Costo
9.
Environ Res ; 241: 117661, 2024 Jan 15.
Artículo en Inglés | MEDLINE | ID: mdl-37980992

RESUMEN

Two advanced oxidation processes (AOPs), namely ozone/H2O2 and UV/H2O2, were tested at pilot scale as zero-liquid-discharge alternative treatments for the removal of microbiological (bacteria and viruses), chemical (compounds of emerging concern (CECs)) and genotoxic responses from tertiary municipal wastewater for indirect potable reuse (IPR). The AOP treated effluents were further subjected to granular activated carbon (GAC) adsorption and UV disinfection, following the concept of multiple treatment barriers. As a reference, a consolidated advanced wastewater treatment train consisting of ultrafiltration, UV disinfection, and reverse osmosis (RO) was also employed. The results showed that, for the same electrical energy applied, the ozone/H2O2 treatment was more effective than the UV/H2O2 treatment in removing CECs. Specifically, the ozone/H2O2 treatment, intensified by high pressure and high mixing, achieved an average CECs removal efficiency higher than UV/H2O2 (66.8% with respect to 18.4%). The subsequent GAC adsorption step, applied downstream the AOPs, further improved the removal efficiency of the whole treatment trains, achieving rates of 98.5% and 96.8% for the ozone/H2O2 and UV/H2O2 treatments, respectively. In contrast, the ultrafiltration step of the reference treatment train only achieved a removal percentage of 22.5%, which increased to 99% when reverse osmosis was used as the final step. Microbiological investigations showed that all three wastewater treatment lines displayed good performance in the complete removal of regulated and optional parameters according to both national and the European Directive 2020/2184. Only P. aeruginosa resulted resistant to all treatments with a higher removal by UV/H2O2 when higher UV dose was applied. In addition, E. coli STEC/VTEC and enteric viruses, were found to be completely removed in all tested treatments and no genotoxic activity was detected even after a 1000-fold concentration. The obtained results suggest that the investigated treatments are suitable for groundwater recharge to be used as a potable water source being such a procedure an IPR. The intensified ozone/H2O2 or UV/H2O2 treatments can be conveniently incorporated into a multi-barrier zero-liquid-discharge scheme, thus avoiding the management issues associated with the retentate of the conventional scheme that uses reverse osmosis. By including the chemical cost associated with using 11-12 mg/L of H2O2 in the cost calculations, the overall operational cost (energy plus chemical) required to achieve 50% average CECs removal in tertiary effluent for an hypothetical full-scale plant of 250 m3/h (or 25,000 inhabitants) was 0.183 €/m3 and 0.425 €/m3 for ozone/H2O2 and UV/H2O2 treatment train, respectively.


Asunto(s)
Agua Potable , Ozono , Contaminantes Químicos del Agua , Purificación del Agua , Aguas Residuales , Peróxido de Hidrógeno/química , Escherichia coli , Oxidación-Reducción , Carbón Orgánico , Purificación del Agua/métodos , Ozono/química , Contaminantes Químicos del Agua/química , Rayos Ultravioleta
10.
J Orthop Sci ; 29(2): 529-536, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36822948

RESUMEN

BACKGROUND: To reduce the healthcare burden, the clinical results of arthroscopic rotator cuff repair and the cost of the implants used have recently been focused upon. This study compared implant cost, surgical time, short-term clinical results, and cuff repair integrity 2 years postoperatively between arthroscopic transosseous rotator cuff repair using lateral cortical augmentation (TOA) and arthroscopic transosseous-equivalent suture bridge (TOE). METHODS: This study included 220 patients with rotator cuff repairs performed by a single surgeon between December 2013 and December 2018. Overall, 70 TOA and 68 TOE cases met the inclusion criteria. The same surgeon performed the procedures at two different hospitals, and the techniques differed between the facilities. A total of 42 TOA patients were matched with 42 TOE patients. The patients were matched using a propensity score analysis by gender, age, and cuff tear size. The minimum follow-up period was 2 years. Implant cost and surgical time were compared between the two methods. The range of motion, clinical outcomes, and visual analog scale were evaluated. Magnetic resonance imaging was performed to examine cuff repair integrity 2 years postoperatively. RESULTS: The follow-up rate was 81% (112/138 patients). Implant cost was significantly lower with TOA ($1,396 vs. $2,165; p < 0.001) than with TOE. The average surgical time in the TOA method was significantly shorter than that in the TOE method (82 vs. 109 min; p = 0.001). At a minimum 2-year follow-up, the mean active elevation, abduction, and clinical outcomes improved with both methods, although no improvements in external and internal rotations were observed with either method. There were no significant differences in the postoperative variables and retear rate (TOA, 12%; TOE, 19%; p = 0.548) between the two methods. CONCLUSIONS: TOA and TOE achieved comparable clinical results; however, TOA was more cost-effective and had a shorter surgical time than TOE. LEVEL OF EVIDENCE: Level Ⅲ, retrospective matched control study.


Asunto(s)
Lesiones del Manguito de los Rotadores , Manguito de los Rotadores , Humanos , Manguito de los Rotadores/diagnóstico por imagen , Manguito de los Rotadores/cirugía , Manguito de los Rotadores/patología , Lesiones del Manguito de los Rotadores/diagnóstico por imagen , Lesiones del Manguito de los Rotadores/cirugía , Lesiones del Manguito de los Rotadores/patología , Estudios Retrospectivos , Resultado del Tratamiento , Puntaje de Propensión , Tempo Operativo , Técnicas de Sutura , Artroscopía/métodos , Imagen por Resonancia Magnética , Suturas
11.
BMC Health Serv Res ; 23(1): 945, 2023 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-37667270

RESUMEN

AIMS: We aimed to conduct a clinical process cost analysis to evaluate all upcoming costs of mitral valve transcatheter edge-to-edge repair (M-TEER) treatment using the MitraClip and the PASCAL repair system. METHODS: First, we prospectively enrolled 107 M-TEER patients treated with either the PASCAL or MitraClip system and compared all upcoming costs during the M-TEER procedure and the associated in-hospital stay. Second, we retrospectively analysed 716 M-TEER procedures with regard to the occurrence of complications and their associated costs. All materials used in the catheterization laboratory for the procedures were evaluated. The cost analysis considered various expenses, such as general in-hospital costs, device costs, catheter laboratory and material costs. RESULTS: In the prospective study, 51 patients were treated using the PASCAL system, and 56 were treated using the MitraClip system. The two groups had comparable baseline characteristics and comorbidities. The total in-hospital costs were 25 414 (Interquartile range (IQR) 24 631, 27 697) € in the PASCAL group and 25 633 (IQR 24 752, 28 256) € in the MitraClip group (p = 0.515). The major cost driver was initial material expenditure, mostly triggered by device costs, which were similar to the PASCAL and MitraClip systems. Overall intensive care unit and general ward costs did not differ between the PASCAL and MitraClip groups. In the retrospective analysis, M-TEER-related complications were rare but were associated with higher costs, mainly due to prolonged hospitalisation. CONCLUSION: The major cost driver of M-TEER was the material expenditure, which was mostly triggered by high device costs. The costs of treating patients were similar for the PASCAL and MitraClip systems. M-TEER-related complications are associated with higher costs, mainly due to prolonged hospitalisation. This analysis provides valuable insights into reducing expenses by modifying the process of M-TEER.


Asunto(s)
Procedimientos Quirúrgicos Cardíacos , Válvula Mitral , Humanos , Válvula Mitral/cirugía , Estudios Prospectivos , Estudios Retrospectivos , Costos de Hospital
12.
Kidney Med ; 5(8): 100678, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37455793

RESUMEN

Rationale and Objective: Recent initiatives aim to improve patient satisfaction and autonomy by increasing the use of peritoneal dialysis (PD) in the United States. However, limited knowledge is available about the costs of different dialysis modalities, particularly those incurred by private insurers. In this study, we compared the costs of injectable dialysis drugs (and their oral equivalents) paid by insurers between privately insured patients receiving hemodialysis and PD. Study Design: A retrospective cohort study. Setting and Participants: From a private insurance claims database, we identified patients who started receiving PD or in-center hemodialysis between January 1, 2017, and December 31, 2020. Exposure: Patients started receiving PD. Outcomes: Average annual injectable drug and aggregate expenditures and expenditure subcategories. Analytical Approach: Patients who started receiving PD were propensity matched to similar patients who started receiving hemodialysis based on the year of dialysis initiation, patient demographics, health, geography, and comorbidities. Cost ratios (CRs) were estimated from generalized linear models. Results: We matched 284 privately insured patients who started receiving PD 1:1 with patients started receiving in-center hemodialysis. The average annual injectable drug expenditures for hemodialysis were 2-fold higher (CR: 1.99; 95% CI, 1.62-2.44) than that for PD. Compared those receiving PD, patients receiving hemodialysis incurred significantly lower nondrug dialysis-related expenditures (0.85; 95% CI, 0.76-0.94). The average annual expenditures for non-dialysis-dependent outpatient services were significantly higher among patients who underwent in-center hemodialysis (CR: 1.44; 95% CI, 1.10-1.90). Although aggregate and inpatient hospitalization expenditures were higher for in-center hemodialysis, these differences did not reach statistical significance. Limitations: Small sample sizes may have restricted our ability to identify differences in some cost categories. Conclusions: Compared with privately insured patients who started receiving PD, patients starting in-center hemodialysis incurred higher expenditures for injectable dialysis drugs, whereas differences in other expenditure categories varied. Recent increases in the use of PD may lead to reductions in injectable dialysis drug costs among privately insured patients. Plain Language Summary: Recent initiatives aim to improve patient satisfaction and autonomy by increasing the use of peritoneal dialysis (PD) in the United States. However, limited knowledge is available about the costs of different dialysis modalities, particularly those incurred by private insurers. In this study, we compared the costs of injectable dialysis drugs (and their oral equivalents) provided by insurers between privately insured patients receiving hemodialysis and PD. We found that the average annual injectable drug expenditures for hemodialysis were 2.0-fold higher compared with those for PD. These findings suggest that the recent increase in the use of PD may lead to reductions in injectable dialysis drug costs among privately insured patients.

13.
BMC Musculoskelet Disord ; 24(1): 525, 2023 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-37370054

RESUMEN

BACKGROUND: Postoperative rehabilitation after primary total hip arthroplasty (p-THA) differs between the Netherlands and Germany. Aim is to compare clinical effectiveness and to get a first impression of cost effectiveness of Dutch versus German usual care after p-THA. METHODS: A transnational prospective controlled observational trial. Clinical effectiveness was assessed with self-reported questionnaires and functional tests. Measurements were taken preoperatively and 4 weeks, 12 weeks, and 6 months postoperatively. For cost effectiveness, long-term economic aspects were assessed from a societal perspective. RESULTS: 124 working-age patients finished the measurements. German usual care leads to a significantly larger proportion (65.6% versus 47.5%) of satisfied patients 12 weeks postoperatively and significantly better self-reported function and Five Times Sit-to-Stand Test (FTSST) results. German usual care is generally 45% more expensive than Dutch usual care, and 20% more expensive for working-age patients. A scenario analysis assumed that German patients work the same number of hours as the Dutch, and that productivity costs are the same. This analysis revealed German care is still more expensive but the difference decreased to 8%. CONCLUSIONS: German rehabilitation is clinically advantageous yet more expensive, although comparisons are less straightforward as the socioeconomic context differs between the two countries. TRIAL REGISTRATION: The study is registered in the German Registry of Clinical Trials (DRKS00011345, 18/11/2016).


Asunto(s)
Artroplastia de Reemplazo de Cadera , Humanos , Artroplastia de Reemplazo de Cadera/métodos , Análisis Costo-Beneficio , Países Bajos , Modalidades de Fisioterapia , Estudios Prospectivos , Calidad de Vida , Resultado del Tratamiento
14.
J Palliat Med ; 26(11): 1510-1520, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37352428

RESUMEN

Background: The presence of pleural effusions and ascites in patients is often considered a marker of illness severity and a poor prognostic indicator. This study aims to compare inpatient and outpatient costs of alternative invasive treatments for ascites and pleural effusions. Methods: The retrospective single-institution study included inpatient cases treated for pleural effusion (J90 and J91) or ascites (R18) at the University Hospital Cologne (UHC) in Germany between January 01, 2020, and December 31, 2021. Costs for punctures and indwelling catheter systems (ICSs) as well as pleurodesis were analyzed in different comparator treatment pathways. Real-world data from the UHC tertiary care center were based on diagnosis-related group fees from 2020 to 2021. A simulation of outpatient expenses was carried out to compare inpatient and outpatient costs for each pathway from a payer perspective. Results: A total of 4323 cases (3396 pleural effusions and 1302 ascites) were analyzed. For ascites, inpatient implantation with home care drainage was found to be the most expensive option, with total costs of €1,918.58 per procedure, whereas outpatient puncture was the least expensive option at €60.02. For pleural effusions, the most expensive treatment pathway was pleurodesis at €8,867.84 compared with the least costly option of outpatient puncture resulting in total costs per procedure of €70.03. A break-even analysis showed that outpatient puncture remains the most inexpensive treatment option, and the ICS comprises a cost-saving potential. Longevity of several months with the use of ICSs results in both enhanced quality of life for patients and increased cost savings.


Asunto(s)
Derrame Pleural Maligno , Derrame Pleural , Humanos , Catéteres de Permanencia , Derrame Pleural Maligno/terapia , Estudios Retrospectivos , Ascitis/terapia , Calidad de Vida , Ahorro de Costo , Derrame Pleural/terapia , Pleurodesia/métodos , Drenaje
15.
Adv Ther ; 40(8): 3512-3524, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37289411

RESUMEN

INTRODUCTION: For individuals with lumbar spinal stenosis (LSS), minimally invasive procedures such as an interspinous spacer device without decompression or fusion (ISD) or open surgery (i.e., open decompression or fusion) may relieve symptoms and improve functions when patients fail to respond to conservative therapies. This research compares longitudinal postoperative outcomes and rates of subsequent interventions between LSS patients treated with ISD and those with open decompression or fusion as their first surgical intervention. METHODS: This retrospective, comparative claims analysis identified patients age ≥ 50 years with LSS diagnosis and with a qualifying procedure during 2017-2021 in the Medicare database which includes healthcare encounters in inpatient and outpatient settings. Patients were followed from the qualifying procedure until end of data availability. The outcomes assessed during the follow-up included subsequent surgical interventions, including subsequent fusion and lumbar spine surgeries, long-term complications, and short-term life-threatening events. Additionally, the costs to Medicare during a 3-year follow-up were calculated. Cox proportional hazards, logistic regression, and generalized linear models were used to compare outcomes and costs, adjusted for baseline characteristics. RESULTS: A total of 400,685 patients who received a qualifying procedure were identified (mean age 71.5 years, 50.7% male). Compared to ISD patients, patients receiving open surgery (i.e., decompression and/or fusion) were more likely to have a subsequent fusion [hazard ratio (HR), 95% confidence intervals (CI): 1.49 (1.17, 1.89)-2.54 (2.00, 3.23)] or other lumbar spine surgery [HR (CI): 3.05 (2.18, 4.27)-5.72 (4.08, 8.02)]. Short-term life-threatening events [odds ratio (CI): 2.42 (2.03, 2.88)-6.36 (5.33, 7.57)] and long-term complications [HR (CI): 1:31 (1.13, 1.52)-2.38 (2.05, 2.75)] were more likely among the open surgery cohorts. Adjusted mean index costs were lowest for decompression alone (US$7001) and highest for fusion alone ($33,868). ISD patients had significantly lower 1-year complication-related costs than all surgery cohorts and lower 3-year all-cause costs than fusion cohorts. CONCLUSIONS: ISD resulted in lower risks of short- and long-term complications and lower long-term costs than open decompression and fusion surgeries as a first surgical intervention for LSS.


Asunto(s)
Fusión Vertebral , Estenosis Espinal , Humanos , Masculino , Anciano , Estados Unidos , Persona de Mediana Edad , Femenino , Constricción Patológica/complicaciones , Constricción Patológica/cirugía , Descompresión Quirúrgica/efectos adversos , Descompresión Quirúrgica/métodos , Estudios Retrospectivos , Medicare , Fusión Vertebral/efectos adversos , Fusión Vertebral/métodos , Estenosis Espinal/cirugía , Estenosis Espinal/complicaciones , Vértebras Lumbares/cirugía , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología
16.
Chemosphere ; 336: 139235, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37343397

RESUMEN

Swine wastewater is highly polluted with complex and harmful substances that require effective treatment to minimize environmental damage. There are three commonly used biological technologies for treating swine wastewater: conventional biological technology (CBT), microbial electrochemical technology (MET), and microalgae technology (MT). However, there is a lack of comparison among these technologies and a lack of understanding of their unique advantages and efficient operation strategies. This review aims to compare and contrast the characteristics, influencing factors, improvement methods, and microbial mechanisms of each technology. CBT is cost-effective but has low resource recovery efficiency, while MET and MT have the highest potential for resource recovery. However, all three technologies are affected by various factors and toxic substances such as heavy metals and antibiotics. Improved methods include exogenous/endogenous enhancement, series reactor operation, algal-bacterial symbiosis system construction, etc. Though MET is limited by construction costs, CBT and MT have practical applications. While swine wastewater treatment processes have developed automatic control systems, the application need further promotion. Furthermore, key functional microorganisms involved in CBT's pollutant removal or transformation have been detected, as have related genes. The unique electroactive microbial cooperation mode and symbiotic mode of MET and MT were also revealed, respectively. Importantly, the future research should focus on broadening the scope and scale of engineering applications, preventing and controlling emerging pollutants, improving automated management level, focusing on microbial synergistic metabolism, enhancing resource recovery performance, and building a circular economy based on low-cost and resource utilization.


Asunto(s)
Microalgas , Purificación del Agua , Animales , Porcinos , Aguas Residuales , Bacterias , Tecnología
17.
BMC Palliat Care ; 22(1): 36, 2023 Apr 06.
Artículo en Inglés | MEDLINE | ID: mdl-37024852

RESUMEN

BACKGROUND: The COVID-19 pandemic impacts on working routines and workload of palliative care (PC) teams but information is lacking how resource use and associated hospital costs for PC changed at patient-level during the pandemic. We aim to describe differences in patient characteristics, care processes and resource use in specialist PC (PC unit and PC advisory team) in a university hospital before and during the first pandemic year. METHODS: Retrospective, cross-sectional study using routine data of all patients cared for in a PC unit and a PC advisory team during 10-12/2019 and 10-12/2020. Data included patient characteristics (age, sex, cancer/non-cancer, symptom/problem burden using Integrated Palliative Care Outcome Scale (IPOS)), information on care episode, and labour time calculated in care minutes. Cost calculation with combined top-down bottom-up approach with hospital's cost data from 2019. Descriptive statistics and comparisons between groups using parametric and non-parametric tests. RESULTS: Inclusion of 55/76 patient episodes in 2019/2020 from the PC unit and 135/120 episodes from the PC advisory team, respectively. IPOS scores were lower in 2020 (PCU: 2.0 points; PC advisory team: 3.0 points). The number of completed assessments differed considerably between years (PCU: episode beginning 30.9%/54.0% in 2019/2020; PC advisory team: 47.4%/40.0%). Care episodes were by one day shorter in 2020 in the PC advisory team. Only slight non-significant differences were observed regarding total minutes/day and patient (PCU: 150.0/141.1 min., PC advisory team: 54.2/66.9 min.). Staff minutes showed a significant decrease in minutes spent in direct contact with relatives (PCU: 13.9/7.3 min/day in 2019/2020, PC advisory team: 5.0/3.5 min/day). Costs per patient/day decreased significantly in 2020 compared to 2019 on the PCU (1075 Euro/944 Euro for 2019/2020) and increased significantly for the PC advisory team (161 Euro/200 Euro for 2019/2020). Overhead costs accounted for more than two thirds of total costs. Direct patient cost differed only slightly (PCU: 134.7 Euro/131.1 Euro in 2019/2020, PC advisory team: 54.4 Euro/57.3 Euro). CONCLUSIONS: The pandemic partially impacted on daily work routines, especially on time spent with relatives and palliative care problem assessments. Care processes and quality of care might vary and have different outcomes during a crisis such as the COVID-19 pandemic. Direct costs per patient/day were comparable, regardless of the pandemic.


Asunto(s)
COVID-19 , Cuidados Paliativos , Humanos , Pandemias , Costos de la Atención en Salud , Estudios Retrospectivos , Estudios Transversales , Hospitalización
18.
Foot Ankle Orthop ; 8(1): 24730114231156410, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36911422

RESUMEN

Background: Achilles tendon rupture (ATR) is a common injury with a growing incidence rate. Treatment is either operative or nonoperative. However, evidence is lacking on the cost comparison between these modalities. The objective of this study is to investigate the cost differences between operative and nonoperative treatment of ATR using a large national database. Methods: Patients who received treatment for an ATR were abstracted from the large national commercial insurance claims database, Marketscan Commercial Claims and Encounters Database (n = 100 825) and divided into nonoperative (n = 75 731) and operative (n = 25 094) cohorts. Demographics, location, and health care charges were compared using multivariable regression analysis. Subanalysis of costs for medical services including clinic visits, imaging studies, opioid usage, and physical therapy were conducted. Patients who underwent secondary repair were excluded. Results: Operative treatment was associated with increased net and total payments, coinsurance, copayment, deductible, coordination of benefits (COB) / savings, greater number of clinic visits, radiographs, magnetic resonance imaging (MRI) scans, and physical therapy (PT) sessions, and with higher net costs due to clinic visits, radiographs, MRIs, and PT (P < .001). Operative repair at an ambulatory surgical center was associated with a lower net and total payment, and a significantly higher deductible compared to in-hospital settings (P < .001). Both cohorts received similar numbers of opioid prescriptions during the study period. Yet, operative patients had a significantly shorter duration of opioid use. After controlling for confounders, operative repair was also independently associated with lower net costs due to opioid prescriptions. Conclusion: Compared with nonoperatively managed ATR, surgical repair is associated with greater costs partially because of greater utilization of clinic visits, imaging, and physical therapy sessions. However, surgical costs may be reduced when procedures are performed in ambulatory surgery centers vs hospital facilities. Nonoperative treatment is associated with higher prescription costs secondary to longer duration of opioid use. Level of Evidence: Level III, retrospective cohort study.

19.
Hand (N Y) ; 18(3): 456-462, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-34308715

RESUMEN

BACKGROUND: Intramedullary screw fixation is a relatively new technique for fixation of metacarpal and phalangeal fractures. The objective of this study was to compare health care-associated costs and outcomes for intramedullary screw versus Kirschner wire (K-wire) fixation of hand fractures. METHODS: A retrospective review of patients undergoing intramedullary screw fixation of hand fractures at a single center during 2016-2019 inclusive was conducted. Health care-associated costs were compared with age-matched and fracture pattern-matched controls who underwent K-wire fixation. RESULTS: Fifty patients met the study inclusion criteria, incorporating 62 fractures (29 K-wire, 33 intramedullary screw fixation). The median age was 34.6 years (18.0-90.1 years). There was no significant difference in primary operative costs (£1130.4 ± £162.7 for K-wire vs £1087.0 ± £104.2 for intramedullary screw), outpatient follow-up costs (£958.7 ± £149.4 for K-wire vs £782.4 ± £143.8 for intramedullary screw), or total health care-associated costs (£2089.1 ± £209.0 for K-wire vs £1869.4 ± £195.3 for intramedullary screw). However, follow-up costs were significantly lower for the uncomplicated intramedullary screw cohort (£847.1 ± £109.1 for K-wire vs £657.5 ± £130.8 for intramedullary screw, P = .05). Subgroup analysis also revealed that overall costs were significantly higher for buried K-wire techniques. Complication rates, time to return to active work, and Disabilities of the Arm, Shoulder, and Hand scores were similar. CONCLUSIONS: This study identified significantly lower outpatient follow-up costs for uncomplicated intramedullary screw fixation of hand fractures compared with K-wires, along with a trend toward lower overall health care-associated costs. In addition, buried K-wire techniques were also found to carry a significantly higher financial burden. Higher powered prospective studies are required to determine indirect costs.


Asunto(s)
Fijación Intramedular de Fracturas , Fracturas Óseas , Traumatismos de la Mano , Huesos del Metacarpo , Humanos , Adulto , Hilos Ortopédicos , Huesos del Metacarpo/cirugía , Huesos del Metacarpo/lesiones , Fijación Intramedular de Fracturas/métodos , Fracturas Óseas/cirugía , Tornillos Óseos , Traumatismos de la Mano/cirugía , Costos de la Atención en Salud
20.
J Laryngol Otol ; 137(5): 541-545, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-35000627

RESUMEN

OBJECTIVE: This study aimed to compare the cost per use of video-rhinolaryngoscopy using reusable and disposable devices in a tertiary referral centre. METHODS: A cost-comparison study was performed that utilised retrospective cost data and prospective utilisation data to compare the total costs of using reusable video-rhinolaryngoscopes versus a single-use alternative. RESULTS: It was estimated that 4776 and 1821 procedures were performed annually with reusable and disposable video-rhinolaryngoscopes, respectively. The cost per use was £66.61 for reusable devices versus £150.00 for disposable devices. The break-even point (i.e. when cost per use was equal, occurred at 1374 procedures per year). Thereafter, it was cheaper to use reusable devices. CONCLUSION: Disposable rhinolaryngoscopes may present a cheaper solution to services with low rates of rhinolaryngoscope utilisation. However, for larger services considering replacement of their reusable rhinolaryngoscopes with disposable units, it is likely that the recurring costs will be prohibitive in the medium to long term.


Asunto(s)
Equipos Desechables , Equipo Reutilizado , Humanos , Estudios Retrospectivos , Estudios Prospectivos , Hospitales de Enseñanza
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA