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2.
Pak J Med Sci ; 40(7): 1338-1344, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39092049

RESUMEN

Objective: To explore the clinical effect of various doses of Budesonide combined with Tiotropium bromide in the treatment of elderly patients with chronic obstructive pulmonary disease (COPD). Methods: Clinical data of elderly patients with COPD, admitted to Affiliated Hospital of Shaoxing University from April 2021 to February 2023, were retrospectively analyzed. Based on the dosage of Budesonide combined with Tiotropium bromide, patients were divided into Low-dose group (Budesonide = 1mg), Medium-dose group (Budesonide = 2mg), and High-dose group (Budesonide = 3mg). All groups were matched for age, gender, course of disease, and BMI. Patients treated with Tiotropium bromide alone were assigned to the Control group. The clinical effect, pulmonary function index level, symptom improvement, inflammatory factor index level and adverse reactions in all groups were analyzed and compared. Results: A total of 88 patients were included in this study with 22 patients in each group. The total efficacy of Medium-dose (90.91%) and High-dose group (90.91%) was significantly higher than that of Low-dose group (63.64%) and the Control group (59.09%) (P<0.05). After the treatment, levels of pulmonary function, symptom improvement and inflammatory factors in the High-dose and the Medium-dose groups were better than those in the Low-dose group and the Control group. Pulmonary function, symptom improvement and levels of inflammatory factors was significantly better in the Low-dose group compared to the Control group (P<0.05). Conclusions: Budesonide combined with tiotropium bromide is better than tiotropium bromide alone in the treatment of elderly patients with COPD. Compared with low (1mg) dosage, medium (2mg) and high (3mg) dosage of budesonide are more effective in improving lung function, alleviating symptoms, reducing inflammatory response,, and are not associated with increased rate of adverse reactions.

3.
Pak J Med Sci ; 40(7): 1391-1396, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39092061

RESUMEN

Objective: To explore the clinical value of Vitamin-D combined with budesonide/formoterol (BF) and theophylline sodium glycinate (TSG) sustained-release tablets in the treatment of patients with chronic obstructive pulmonary disease (COPD). Methods: Medical records of 114 patients with CODP, treated in Wenzhou Geriatric Hospital from October 2020 to February 2023, were retrospectively analyzed. Of them, 59 received treatment with Vitamin-D combined with BF and TSG sustained-release tablets (Group-A), and 55 patients received treatment with BF combined with TSG sustained-release tablets (Group-B). Lung function indicators, blood gas status, inflammatory factors, fractional exhaled nitric oxide (FeNO), and 25-hydroxyvitamin D [25(OH)D] levels before and after the treatment in both groups were collected. Results: After the treatment, lung function indicators, blood gas status, inflammatory factors, FeNO, and 25 (OH) D levels in both groups were significantly improved compared to pretreatment levels, and were significantly better in the Group-A compared to Group-B (P<0.05). Conclusions: The combination of Vitamin-D, BF, and TSG sustained-release tablets can effectively regulate the blood gas status of patients with COPD, improve lung function, regulate FeNO and 25 (OH) D, and effectively downregulate the levels of inflammatory factors, thus reducing the degree of inflammatory response.

4.
Artículo en Inglés | MEDLINE | ID: mdl-39098867

RESUMEN

BACKGROUND AND AIM: Early treatment response of ulcerative colitis (UC) symptom resolution is desirable. This post hoc analysis evaluated efficacy outcomes, including endoscopic remission, by responder status and the influence of once-daily (QD) versus twice-daily (BID) budesonide foam dosing in patients with UC. METHODS: Data were pooled from phase 2 and phase 3 clinical trials of budesonide rectal foam QD or BID or placebo for up to 12 weeks. Outcomes were evaluated by treatment and budesonide administration regimen and by responder group: early (rectal bleeding subscore [RBS] 0 from Week 2 through Week 6), delayed (RBS 0 at Week 6), and nonresponder (RBS > 0 at Week 6). RESULTS: The main analysis set included 55 (QD) and 120 (BID) budesonide-treated patients and 116 placebo-treated patients. At Week 6, the trend in early response rate was significant among treatment groups (BID, 45.3%; QD, 32.1%; placebo, 12.8%; P < 0.0001). Among BID recipients, trends for complete endoscopic remission rate (Mayo endoscopic score [MES] = 0) and endoscopic remission rate (MES = 0 or 1) were significant among responder status groups (early responder, 67.4% and 95.4%, respectively; delayed responder, 48.1% and 85.2%; nonresponder, 24.0% and 64.0%; P < 0.001 for both). Regardless of the administration regimen, most early responders achieved endoscopic remission at Week 6. Among responder status groups, early responders' cumulative non-relapse period was greatest (P = 0.07). CONCLUSION: A BID budesonide administration regimen is preferred to increase the probability of early response and, following endoscopic remission, a better prognosis after stopping treatment.

5.
J Asthma Allergy ; 17: 801-811, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39193207

RESUMEN

Purpose: Decentralized clinical trials, where trial-related activities occur at locations other than traditional clinical sites(eg participant homes, local healthcare facilities), have the potential to improve trial access for people for whom time and/or distance constraints may impede participation. Albuterol-budesonide 180/160 µg pressurized metered-dose inhaler (pMDI) is FDA approved for the as-needed treatment or prevention of bronchoconstriction and to reduce the risk of exacerbations in patients with asthma 18 years or older. BATURA (NCT05505734) is a fully decentralized study, investigating as-needed albuterol-budesonide in participants with mild asthma. Methods: BATURA is a fully decentralized, phase 3b, randomized, double-blind, event-driven exacerbation study conducted in the United States. Participants aged ≥12 years using as-needed short-acting ß2-agonist (SABA), alone or with low-dose inhaled corticosteroid or leukotriene receptor antagonist maintenance, are randomized 1:1 to as-needed albuterol-budesonide 180/160 µg or albuterol 180 µg pMDI for up to 52 weeks (minimum 12 weeks). Participants continue their current maintenance therapy, if applicable. Participants must have used SABA for ≥2 days in the 2 weeks pre-enrollment and have an Asthma Impairment Risk Questionnaire score ≥2 at screening and randomization. All trial-related visits, including screening and consent, are conducted virtually, with study medication shipped directly to each participant's residence. The primary objective is to evaluate the efficacy of as-needed albuterol-budesonide versus albuterol on severe asthma exacerbation risk, measured by time-to-first severe asthma exacerbation (primary endpoint). Secondary endpoints include annualized rate of severe asthma exacerbation and total systemic corticosteroid exposure. Study medication use is captured via a Hailie sensor attached to the study medication pMDI. The intended sample size is 2500 participants. Conclusion: BATURA evaluates as-needed albuterol-budesonide in participants with mild asthma. The decentralized study model enables the trial to move out of research sites into participant homes, reducing participant burden and improving access.

6.
Respir Res ; 25(1): 297, 2024 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-39103901

RESUMEN

BACKGROUND: Japanese guidelines recommend triple inhaled corticosteroid (ICS)/long-acting muscarinic antagonist (LAMA)/long-acting ß2-agonist (LABA) therapy in patients with chronic obstructive pulmonary disease (COPD) and no concurrent asthma diagnosis who experience frequent exacerbations and have blood eosinophil (EOS) count ≥ 300 cells/mm3, and in patients with COPD and asthma with continuing/worsening symptoms despite receiving dual ICS/LABA therapy. These post-hoc analyses of the KRONOS study in patients with COPD and without an asthma diagnosis, examine the effects of fixed-dose triple therapy with budesonide/glycopyrronium/formoterol fumarate dihydrate (BGF) versus dual therapies on lung function and exacerbations based on blood EOS count - focusing on blood EOS count 100 to < 300 cells/mm3 - as a function of exacerbation history and COPD severity. METHODS: In KRONOS, patients were randomized to receive treatments that included BGF 320/14.4/10 µg, glycopyrronium/formoterol fumarate dihydrate (GFF) 14.4/10 µg, or budesonide/formoterol fumarate dihydrate (BFF) 320/10 µg via metered dose inhaler (two inhalations twice-daily for 24 weeks). These post-hoc analyses assessed changes from baseline in morning pre-dose trough forced expiratory volume in 1 s (FEV1) over 12-24 weeks and moderate or severe COPD exacerbations rates over 24 weeks. The KRONOS study was not prospectively powered for these subgroup analyses. RESULTS: Among patients with blood EOS count 100 to < 300 cells/mm3, least squares mean treatment differences for lung function improvement favored BGF over BFF in patients without an exacerbation history in the past year and in patients with moderate and severe COPD, with observed differences ranging from 62 ml to 73 ml across populations. In this same blood EOS population, moderate or severe exacerbation rates were reduced for BGF relative to GFF by 56% in patients without an exacerbation history in the past year, by 47% in patients with moderate COPD, and by 50% in patients with severe COPD. CONCLUSIONS: These post-hoc analyses of patients with moderate-to-very severe COPD from the KRONOS study seem to indicate clinicians may want to consider a step-up to triple therapy in patients with persistent/worsening symptoms with blood EOS count > 100 cells/mm3, even if disease severity is moderate and there is no recent history of exacerbations. TRIAL REGISTRATION: ClinicalTrials.gov registry number NCT02497001 (registration date, 13 July 2015).


Asunto(s)
Broncodilatadores , Budesonida , Eosinófilos , Fumarato de Formoterol , Glicopirrolato , Enfermedad Pulmonar Obstructiva Crónica , Humanos , Masculino , Enfermedad Pulmonar Obstructiva Crónica/tratamiento farmacológico , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Enfermedad Pulmonar Obstructiva Crónica/sangre , Enfermedad Pulmonar Obstructiva Crónica/diagnóstico , Glicopirrolato/administración & dosificación , Femenino , Anciano , Persona de Mediana Edad , Broncodilatadores/administración & dosificación , Budesonida/administración & dosificación , Eosinófilos/efectos de los fármacos , Fumarato de Formoterol/administración & dosificación , Método Doble Ciego , Progresión de la Enfermedad , Pulmón/efectos de los fármacos , Pulmón/fisiopatología , Administración por Inhalación , Resultado del Tratamiento , Antagonistas Muscarínicos/administración & dosificación , Volumen Espiratorio Forzado/efectos de los fármacos , Volumen Espiratorio Forzado/fisiología
8.
J Pak Med Assoc ; 74(8): 1470-1473, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39160715

RESUMEN

OBJECTIVE: To assess the clinical effect of Qingre Bawei capsules combined with budesonide in the treatment of acute exacerbation of chronic obstructive pulmonary disease. METHODS: The retrospective study was conducted at the Baoding No.1 Central Hospital, China, and comprised data of patients with acute exacerbation of COPD admitted between June 1, 2020, and June 30, 2022. The patients were divided into two groups based on treatment methods. The group A had been treated with Qingre Bawei capsules in combination with budesonide, while the group B had been treated with budesonide alone. Both the groups had been treated for 2 consecutive weeks. The changes in blood gas indicators, inflammation indicators, and lung function indicators were compared between two groups of patients before and 24 hours after treatment. The time for clinical symptom disappearance and adverse reactions between the two groups of patients was also noted. RESULTS: Of the 120 patients, 60(50%) were in group A; 41(68.3%) males and 19(31.7%) females, with mean age 65.28±4.36 years (range: 47-78 years) and mean course of disease 31.22±4.75 hours (range: 6-65 hours). 60(50%) patients were in group B; 43(71.7%) males and 17(28.3%) females with mean age 65.31±4.31 years (range: 48-78 years) and mean course of disease 31.29±4.71 hours (range: 8-68 hours). The disappearance time of clinical symptoms in group A was better than group B (p<0.05). The levels of blood gas indicators, inflammation indicators, and lung function indicators in both groups significantly improved (p<0.05), but the degree of improvement in group A was better than group B (p<0.05); The total effective rate of group A was better than group B (p<0.05). None of the patients in either group experienced any significant adverse reaction. CONCLUSIONS: Qingre Bawei capsules combined with budesonide had a significantly better therapeutic effect on cases of acute exacerbation of chronic obstructive pulmonary disease compared to budesonide alone.


Asunto(s)
Budesonida , Medicamentos Herbarios Chinos , Enfermedad Pulmonar Obstructiva Crónica , Humanos , Budesonida/administración & dosificación , Budesonida/uso terapéutico , Enfermedad Pulmonar Obstructiva Crónica/tratamiento farmacológico , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Masculino , Femenino , Persona de Mediana Edad , Anciano , Medicamentos Herbarios Chinos/administración & dosificación , Medicamentos Herbarios Chinos/uso terapéutico , Medicamentos Herbarios Chinos/efectos adversos , Estudios Retrospectivos , Quimioterapia Combinada , Cápsulas , Broncodilatadores/administración & dosificación , Broncodilatadores/uso terapéutico , Progresión de la Enfermedad , Resultado del Tratamiento , Glucocorticoides/administración & dosificación , Glucocorticoides/uso terapéutico , Volumen Espiratorio Forzado/efectos de los fármacos
9.
ACG Case Rep J ; 11(8): e01460, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39176217

RESUMEN

Esophageal lichen planus is an uncommon but highly morbid condition where effective treatments are limited. Diagnosis may be challenging and requires a high degree of clinical suspicion considering endoscopic, histopathological, esophageal, and extraesophageal manifestations. We describe a severe case of esophageal lichen planus and recurrent esophageal stricture that was refractory to acid suppression, local and systemic steroid formulations, and dilatation. We present the first reported use of budesonide orodispersible tablet for this condition, including the excellent clinical, endoscopic, and histopathological response.

12.
Toxicol Res (Camb) ; 13(4): tfae115, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39100861

RESUMEN

Background: The anti-inflammatory effects of budesonide (BUN) and N-acetylcysteine (NAC) attenuate acute lung injury (ALI). The aim of this study was to investigate the effects of combination therapy consisting of BUN and NAC on ALI and the underlying mechanisms. Methods: In vitro and in vivo models of ALI were generated by LPS induction. Western blotting was used to detect the expression levels of pyroptosis-related proteins and inflammation-related factors, and RT-qPCR was used to detect the expression of miR-381. Cell proliferation and apoptosis were detected by CCK-8 and flow cytometry, respectively. ELISA was used to detect the levels of inflammation-related factors. HE staining was used to detect lung injury. Results: The results showed that LPS effectively induced pyroptosis in cells and promoted the expression of pyroptosis-related proteins (Caspase1, Gasdermin D and NLRP3) and inflammatory cytokines (TNF-α, IL-6 and IL-1ß). The combination of BUN and NAC significantly alleviated LPS-induced pyroptosis and inflammation. In addition, the combination of BUN and NAC effectively promoted miR-381 expression. Transfection of miR-381 mimics effectively alleviated LPS-induced pyroptosis and inflammation, while transfection of miR-381 inhibitors had the opposite effect. miR-381 negatively regulates NLRP3 expression. Treatment with a miR-381 inhibitor or pc-NLRP3 reversed the effects of the combination of BUN and NAC. In a mouse model of ALI, the combination of BUN and NAC effectively improved lung injury, while treatment with a miR-381 inhibitor or pc-NLRP3 effectively reversed this effect. Conclusion: Overall, this study revealed that BUN + NAC inhibits the activation of NLRP3 by regulating miR-381, thereby alleviating ALI caused by pyroptosis-mediated inflammation.

13.
Int J Pharm ; 663: 124555, 2024 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-39111354

RESUMEN

This study aimed to investigate the amorphous stabilization of BCS Class II drugs using mesoporous silica as a carrier to produce amorphous solid dispersions. Ibuprofen, fenofibrate, and budesonide were selected as model drugs to evaluate the impact of molecular weight and partition coefficient on the solid state of drug-loaded mesoporous silica (MS) particles. The model drugs were loaded into three grades of MS, SYLYSIA SY730, SYLYSIA SY430, and SYLYSIA SY350, with pore diameters of 2.5 nm, 17 nm, and 21 nm, respectively, at 1:1, 2:1, and 3:1, carrier to drug ratios, and three different loading concentrations using solvent immersion and spray drying techniques. Differential scanning calorimetry (DSC) thermograms of SY430 and SY350 samples exhibited melting point depressions indicating constricted crystallization inside the pores, whereas SY730 samples with melting points matching the pure API may be a result of surface crystallization. Powder x-ray diffraction (PXRD) diffractograms showed all crystalline samples matched the diffraction patterns of the pure API indicating no polymorphic transitions and all 3:1 ratio samples exhibited amorphous halo profiles. Response surface regression analysis and Classification and Regression Tree (CART) analysis suggest carrier to drug ratios, followed by molecular weight, have the most significant impact on the crystallinity of a drug loaded into MS particles.

14.
Contact Dermatitis ; 91(3): 228-236, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38965446

RESUMEN

BACKGROUND: Budesonide and tixocortol pivalate as markers of contact allergy to corticosteroids have been questioned, as they are not able to detect a significant percentage of allergic patients. OBJECTIVES: To investigate the potential role of clobetasol propionate in enhancing corticosteroid sensitisation detection. METHODS: Between January 2022 and December 2023, patients who attended centres involved in the Spanish Registry of Research in Contact Dermatitis and Cutaneous Allergy were tested with an extended baseline series that included budesonide, tixocortol pivalate, clobetasol propionate 0.1% in ethanol and 1% in petrolatum. RESULTS: A total of 4338 patients were tested. Twenty-four patients were allergic to budesonide (0.55%, 95% CI: 0.37-0.82); nine patients were allergic to tixocortol pivalate (0.21%, 95% CI: 0.11-0.39); and 23 patients were allergic to clobetasol (0.53%, 95% CI: 0.35-0.79). Only four of those patients allergic to clobetasol were detected by budesonide and one by tixocortol pivalate. No significant differences in the number of positive tests were found between clobetasol in petrolatum or ethanol. CONCLUSIONS: In Spain budesonide remains the main corticosteroid allergy marker whereas the role of tixocortol pivalate is questionable. The addition of clobetasol propionate to the Spanish baseline series would improve the ability to detect patients allergic to corticosteroids.


Asunto(s)
Budesonida , Clobetasol , Dermatitis Alérgica por Contacto , Humanos , Clobetasol/efectos adversos , Dermatitis Alérgica por Contacto/etiología , Dermatitis Alérgica por Contacto/diagnóstico , Budesonida/efectos adversos , España , Femenino , Masculino , Pruebas del Parche , Adulto , Persona de Mediana Edad , Glucocorticoides/efectos adversos , Hidrocortisona/análogos & derivados
15.
World J Clin Cases ; 12(21): 4469-4475, 2024 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-39070822

RESUMEN

BACKGROUND: Respiratory viruses are increasingly detected in children with community-acquired pneumonia. Further strategies to limit antibiotic use in children with viral pneumonia are warranted. AIM: To explore clinical efficacy of budesonide/formoterol inhalation powder for viral pneumonia in children and its impact on cellular immunity and inflammatory factor production. METHODS: A total of 60 children with viral pneumonia were recruited: 30 receiving budesonide/formoterol inhalation powder and 30 conventional symptomatic treatment. Outcome measures included peripheral blood levels of inflammatory cytokines, CD4+, CD8+, Th1, Th2, Th17 and Treg, clinical efficacy, and incidence of adverse reactions. RESULTS: Compared with the control group, the observation group showed a significant reduction in interleukin-6 and high-sensitivity C-reactive protein levels after treatment. Compared with the control group, the observation group showed a significant increase in CD4+/CD8+ and Th1/Th2 levels, and a decrease in Th17/Treg levels after treatment. The total effective rates in the observation group and the control group were 93.75% and 85.00%, respectively, which was a significant difference (P = 0.003). CONCLUSION: Budesonide/formoterol inhalation powder significantly improved therapeutic efficacy for viral pneumonia in children. The mechanism of action may be related to downregulation of the inflammatory response and improved cellular immune function.

16.
Pharmaceutics ; 16(7)2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-39065569

RESUMEN

Eosinophilic oesophagitis is a long-term complication of oesophageal atresia (EA), an uncommon condition that affects approximately 1 in 3500 infants. An exploratory, open-label phase 2 clinical trial was conducted in paediatric eosinophilic oesophagitis after oesophageal atresia (EoE-EA) to assess the safety, pharmacokinetics, and efficacy of oral viscous budesonide (OVB). In total, eight patients were enrolled in the study and assigned to a twice-daily dosing regimen of either 0.8 or 1 mg OVB, depending on age and height, administered for 12 weeks. OVB was safe and effective in the treatment of EoE-EA. The current investigation focuses on the pharmacokinetics of budesonide and the impact of an oral viscous formulation on its absorption and bioavailability. Using a non-linear mixed effects approach, two distinct absorption profiles were identified, despite marked interindividual variability in drug concentrations. Budesonide exposure was higher than previously reported in children following oral inhalation. Even though no significant effect has been observed on serum cortisol levels, future studies should consider exploring different doses, schedules, and/or treatment durations, as there may be an opportunity to reduce the risk of cortisol suppression.

17.
Pharmaceutics ; 16(7)2024 Jul 18.
Artículo en Inglés | MEDLINE | ID: mdl-39065649

RESUMEN

Acute respiratory distress syndrome (ARDS) is a life-threatening condition in which the lungs fail to provide sufficient oxygen to the body's vital organs. It is commonly associated with COVID-19 patients. Severe cases of COVID-19 can lead to lung damage and organ failure due to an immune response in the body. To mitigate these effects, corticosteroids, which are known for their anti-inflammatory properties, have been suggested as a potential treatment option. The primary focus of this study was to assess the impact of various corticosteroid administration methods on the outcomes of patients with COVID-19. Methods: The current study was conducted on COVID-19 patients divided into three groups. The first group was administered 6 mg of intravenous (IV) dexamethasone; the second group received 1 mg/kg of IV methylprednisolone (methylprednisolone); and the third group received budesonide respirable solution at a dosage of 1mg twice daily. The neubilizer used was a vibrating mesh nebulizer (VMN). All patients received standard care. We found that dexamethasone administered intravenously led to a significant reduction in C-reactive protein levels, surpassing the effectiveness of both IV methylprednisolone and inhaled budesonide. Oxygen saturation without mask change over time showed statistically significant differences (p = 0.004) in favor of the budesonide and dexamethasone groups for all days. Individuals who received methylprednisolone showed a significant decrease in mortality rate and an extended survival duration, with statistical significance observed at p = 0.024. The rest of the parameters, including ferritin, lymphocytes, total leukocyte count, platelets, hemoglobin, urea, serum potassium, serum sodium, serum creatinine, serum glutamic-pyruvic transaminase, serum glutamic-oxaloacetic transaminase, uric acid, albumin, globulin, erythrocyte sedimentation rate, international normalized ratio, oxygen saturation with flow, and oxygen flow, showed no statistically significant differences between the three drugs. In conclusion, treatment with IV methylprednisolone (1 mg/kg) resulted in a shorter hospital stay, decreased reliance on ventilation, and improved health outcomes for COVID-19 patients compared to using dexamethasone at a daily dosage of 6 mg or budesonide respirable solution at a dosage of 1mg twice daily.

18.
J Med Econ ; 27(1): 1018-1026, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39067014

RESUMEN

OBJECTIVES: To evaluate the cost-effectiveness of budesonide/formoterol reliever and maintenance therapy compared with salmeterol/fluticasone plus salbutamol as reliever therapy for asthma patients ≥12 years from the societal perspective in China. METHODS: A Markov model was developed with three health states (non-exacerbation, exacerbation, and death) with a lifetime horizon. The exacerbation rates were obtained from a prospective cohort study conducted in Chinese asthma patients. Healthcare resources utilization data were estimated based on current clinical asthma management guidelines. Asthma-related mortality, cost input and utility values were derived from public database and literature. Model robustness was assessed with one-way sensitivity and probabilistic sensitivity analyses. RESULTS: Compared with salmeterol/fluticasone plus salbutamol, budesonide/formoterol reliever and maintenance therapy led to fewer exacerbation events (13.6 vs. 15.9) and 0.0077 quality-adjusted life years (QALY) gain at an additional cost of ¥196.38 over lifetime. The base case incremental cost-effectiveness ratio (ICER) was ¥25,409.98 per QALY gained. The variables that had most impact on the model output included drug costs and medication adherence. At a willingness-to-pay threshold of ¥257,094/QALY (3 times of gross domestic product per capita in China in 2022), the probability of budesonide/formoterol maintenance and reliever therapy being cost-effective versus salmeterol/fluticasone plus as-needed salbutamol was 83.00%. CONCLUSION: From the societal perspective, budesonide/formoterol reliever and maintenance therapy is likely to be a cost-effective option compared with salmeterol/fluticasone plus as-needed salbutamol for Chinese asthma patients ≥12 years.


Asunto(s)
Asma , Análisis Costo-Beneficio , Combinación Fluticasona-Salmeterol , Cadenas de Markov , Años de Vida Ajustados por Calidad de Vida , Humanos , Asma/tratamiento farmacológico , China , Combinación Fluticasona-Salmeterol/uso terapéutico , Masculino , Femenino , Adulto , Persona de Mediana Edad , Adolescente , Budesonida/uso terapéutico , Budesonida/economía , Budesonida/administración & dosificación , Antiasmáticos/uso terapéutico , Antiasmáticos/economía , Fumarato de Formoterol/uso terapéutico , Fumarato de Formoterol/administración & dosificación , Modelos Econométricos , Niño , Adulto Joven , Estudios Prospectivos , Recursos en Salud/economía , Recursos en Salud/estadística & datos numéricos , Servicios de Salud/estadística & datos numéricos , Servicios de Salud/economía , Broncodilatadores/uso terapéutico , Broncodilatadores/economía , Broncodilatadores/administración & dosificación , Quimioterapia Combinada , Análisis de Costo-Efectividad , Pueblos del Este de Asia
19.
Artículo en Inglés | MEDLINE | ID: mdl-38963730

RESUMEN

BACKGROUND: Microscopic colitis (MC) is an inflammatory disorder of the colon. To date, the relationship between inflammatory eye diseases and MC is unclear. OBJECTIVE: To assess whether inflammatory eye disease (iridocyclitis and episcleritis) is a risk factor for MC. METHODS: We conducted a nationwide matched case control study in Sweden leveraging the ESPRESSO-study (a Swedish database containing data on all biopsies from the gastrointestinal tract from 1965 to 2017). In total, we identified 14,338 patients with biopsy-verified MC (diagnosed from 1981 to 2017). Patients with MC were matched (by age, sex, county and year of birth) with 68,753 controls from the general population and the occurrence of preceding inflammatory eye diseases (defined as diagnosis of episcleritis or iridocyclitis) in the two groups was compared. Multivariable adjusted odds ratios (aORs) were calculated using conditional logistic regression conditioned on the matching variables. RESULTS: A majority of patients with MC were women (71.9%) and the median age at MC diagnosis was 63.3 years (interquartile range (IQR) = 50.7-72.6). Some 225 (1.6%) MC patients had an earlier record of inflammatory eye disease compared with 614 (0.9%) in controls. These figures corresponded to an aOR of 1.77 (95% CI = 1.52-2.07) for inflammatory eye diseases in patients with MC. Compared to siblings, the aOR for previous inflammatory eye diseases in MC was 1.52 (95% CI = 1.17-1.98) and patients treated with budesonide, as a proxy for clinically significant disease, had a somewhat higher aOR for previous inflammatory eye diseases. CONCLUSION: Inflammatory eye diseases are more common in patients subsequently being diagnosed with MC. Our findings highlight that these conditions may have shared causes and inflammatory pathways and are of clinical interest to gastroenterologists, ophthalmologists and general practitioners.

20.
ACS Appl Mater Interfaces ; 16(26): 33081-33092, 2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-38888094

RESUMEN

Inflammatory bowel disease (IBD) is a chronic and recurrent inflammatory disease that affects the gastrointestinal tract. The major hurdles impeding IBD treatment are the low targeting efficiency and short retention time of drugs in IBD sites. Nanoparticles with specific shapes have demonstrated the ability to improve mucus retention and cellular uptake. Herein, mesoporous silica nanoparticles (MSNs) with various morphologies were used to deliver budesonide (BUD) for the treatment of IBD. The therapeutic efficacy is strongly dependent on their shapes. The system comprises different shapes of MSNs as carriers for budesonide (BUD), along with Eudragit S100 as the enteric release shell. The encapsulation of Eudragit S100 not only improved the stability of MSNs-BUD in the gastrointestinal tract but also conferred pH-responsive drug release properties. Then, MSNs efficiently deliver BUD to the colon site, and the special shape of MSNs plays a critical role in enhancing their permeability and retention in the mucus layer. Among them, dendritic MSNs (MSND) effectively reduced myeloperoxidase (MPO) activity and levels of inflammatory cytokines in the colon due to long retention time and rapid release in IBD sites, thereby enhancing the therapeutic efficacy against colitis. Given the special shapes of MSNs and pH-responsivity of Eudragit S100, BUD loaded in the voids of MSND (E@MSNs-BUD) could penetrate the mucous layer and be accurately delivered to the colon with minor side effects. This system is expected to complement current treatment strategies for the IBD.


Asunto(s)
Budesonida , Portadores de Fármacos , Enfermedades Inflamatorias del Intestino , Nanopartículas , Dióxido de Silicio , Budesonida/química , Budesonida/administración & dosificación , Budesonida/uso terapéutico , Budesonida/farmacocinética , Nanopartículas/química , Nanopartículas/uso terapéutico , Animales , Dióxido de Silicio/química , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Enfermedades Inflamatorias del Intestino/patología , Portadores de Fármacos/química , Ratones , Ácidos Polimetacrílicos/química , Liberación de Fármacos , Humanos , Antiinflamatorios/química , Antiinflamatorios/uso terapéutico , Antiinflamatorios/administración & dosificación , Porosidad , Concentración de Iones de Hidrógeno
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