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1.
Saudi Pharm J ; 32(1): 101906, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38204593

RESUMO

Warfarin is favored over newer direct oral anticoagulants (DOACs) for many older adults. However, its use necessitates rigorous monitoring due to the fine line between toxic and therapeutic doses. Few studies have evaluated the anticoagulation quality of warfarin among elderly patients in Saudi Arabia. This study aimed to assess and identify factors affecting the anticoagulation quality of warfarin using the time in the therapeutic range (TTR) among older adults attending two hospitals in Saudi Arabia. Additionally, we aimed to evaluate differences in the anticoagulation quality of warfarin when managed by pharmacists or physicians. This cross-sectional study was conducted at King Abdullah bin Abdulaziz University Hospital (KAAUH) and King Fahad Medical City (KFMC) in Riyadh, Saudi Arabia. After calculating the TTR of each patient, the anticoagulation control level was determined using these values: a) good control: >70 %; b) intermediate control: 50-70 %; c) poor control: <50 %. A total of 132 patients prescribed warfarin therapy for different indications were included. Most patients (45.5 %) had poor control with TTRs < 50 %, while 18.2 % had intermediate control, and 36.4 % had good control. Our exploratory findings suggest that having three or more comorbidities was a significant factor associated with a poor TTR [odds ratio (OR) = 3.36; (95 % confidence interval 1.28-8.81); P = 0.014]. Thus, the anticoagulation quality of warfarin among older adult patients was poor in two Saudi Arabian tertiary hospitals, and the number of comorbidities was a potentially poor TTR predictor.

2.
BMC Med Educ ; 23(1): 689, 2023 Sep 22.
Artigo em Inglês | MEDLINE | ID: mdl-37740191

RESUMO

INTRODUCTION: Healthcare systems are complex and challenging for all stakeholders, but artificial intelligence (AI) has transformed various fields, including healthcare, with the potential to improve patient care and quality of life. Rapid AI advancements can revolutionize healthcare by integrating it into clinical practice. Reporting AI's role in clinical practice is crucial for successful implementation by equipping healthcare providers with essential knowledge and tools. RESEARCH SIGNIFICANCE: This review article provides a comprehensive and up-to-date overview of the current state of AI in clinical practice, including its potential applications in disease diagnosis, treatment recommendations, and patient engagement. It also discusses the associated challenges, covering ethical and legal considerations and the need for human expertise. By doing so, it enhances understanding of AI's significance in healthcare and supports healthcare organizations in effectively adopting AI technologies. MATERIALS AND METHODS: The current investigation analyzed the use of AI in the healthcare system with a comprehensive review of relevant indexed literature, such as PubMed/Medline, Scopus, and EMBASE, with no time constraints but limited to articles published in English. The focused question explores the impact of applying AI in healthcare settings and the potential outcomes of this application. RESULTS: Integrating AI into healthcare holds excellent potential for improving disease diagnosis, treatment selection, and clinical laboratory testing. AI tools can leverage large datasets and identify patterns to surpass human performance in several healthcare aspects. AI offers increased accuracy, reduced costs, and time savings while minimizing human errors. It can revolutionize personalized medicine, optimize medication dosages, enhance population health management, establish guidelines, provide virtual health assistants, support mental health care, improve patient education, and influence patient-physician trust. CONCLUSION: AI can be used to diagnose diseases, develop personalized treatment plans, and assist clinicians with decision-making. Rather than simply automating tasks, AI is about developing technologies that can enhance patient care across healthcare settings. However, challenges related to data privacy, bias, and the need for human expertise must be addressed for the responsible and effective implementation of AI in healthcare.


Assuntos
Inteligência Artificial , Qualidade de Vida , Humanos , Pessoal de Saúde , Renda , Participação do Paciente
3.
Saudi Pharm J ; 31(8): 101673, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37576856

RESUMO

Background: Since the risk of recurrence of venous thromboembolism (VTE) increases with duration or inadequate anticoagulation dosage, a proper regimen of apixaban and rivaroxaban is essential in patients with VTE, especially during the acute phase. This study aims to describe the clinical characteristics and dosing of anticoagulants for patients who received apixaban or rivaroxaban for VTE treatment. Methods: The multi-center retrospective observational study included patients diagnosed with VTE who had received apixaban or rivaroxaban between January 1, 2016, and December 31, 2021. The study's description of real-world practices includes patients' characteristics, along with anticoagulant dose and duration used for lead-in or maintenance therapy to manage VTE. Results: The study involved 695 patients with VTE; 342 of whom were treated with apixaban (49.2%), while 353 were treated with rivaroxaban (50.8%). During the acute phase, 30.1% and 19.3% of patients did not receive lead-in therapy with apixaban and rivaroxaban, respectively, and 1.2% received reduced doses of either medication. Among the patients who received apixaban alone for lead-in, the majority (79.5%) received the recommended duration, while 17.1% received a shorter lead-in duration (≤5 days), with an overall mean duration of 6.5 days. Most patients who received rivaroxaban alone for lead-in (93.0%) received the drug for the recommended duration, with an overall mean duration of 20.2 days. Most of the patients who did not receive apixaban or rivaroxaban for lead-in used parenteral anticoagulants for varying durations; however, around 25.0% of these patients did not receive any lead-in anticoagulant and started on maintenance therapy. Overall, patients who did not receive apixaban or rivaroxaban lead-in therapy were commonly associated with a higher risk of bleeding according to their clinical characteristics. Conclusion: A notable proportion of patients with VTE who were mostly at low to intermediate risk of bleeding received non-recommended doses or durations of apixaban or rivaroxaban for lead-in therapy. Large studies are needed to establish evidence about the outcomes associated with these practices.

4.
Saudi Pharm J ; 30(4): 433-439, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35527835

RESUMO

Objectives: To perform a cost of control analysis of glucagon like peptide-1 receptor agonists (GLP1RA) in Saudi Arabia (SA) and determine the economic impact of adopting GLP1RAs. Methods: A budget impact model that captures the cost of control model was constructed to simulate hypothetical patient on six treatment options: a current mix of 60% liraglutide and 40% dulaglutide, semaglutide, liraglutide, dulaglutide, exenatide, and lixisenatide. We estimated the relative amounts of SAR spend to achieve HbA1c targets (≤6.5% or < 7.0%). For each treatment option, annual treatment cost, proportion of patients achieving HbA1c targets, and cost to treat major adverse cardiovascular events (MACE) were aggregated to estimate the cost of control per patient per year (CCPPPY) over 5-year horizon (2021-2025). Probabilistic sensitivity analysis (PSA) was performed as a confirmatory analysis. Results: The CCPPPY to achieve HbA1c ≤ 6.5%/<7.0% using current mix, semaglutide, liraglutide, dulaglutide, exenatide, and lixisenatide were SAR 17,097/SAR 14,113, SAR 12,889/SAR 11,123, SAR 15,594/SAR 12,892, SAR 19,184/SAR 15,940, SAR 580,211/SAR 380,936, and SAR 246,570/SAR 143,759, respectively. The relative amounts of SAR spend to achieve HbA1c ≤ 6.5%/<7.0% relative to 1 SAR on semaglutide in case of adopting current mix, liraglutide, dulaglutide, exenatide, and lixisenatide were SAR 1.42/SAR 1.18, SAR 1.30/SAR 1.07, SAR 1.60/SAR 1.33, SAR 48.33/SAR 31.73, and SAR 20.54/SAR 11.97, respectively. These results were confirmed in the PSA. Conclusions: Semaglutide 1 mg once weekly was the most economically favorable GLP1RA; associated with the least CCPPPY, and amount of SAR spent to achieve HbA1c of ≤6.50%/<7.00% versus all other GLP1RAs.

5.
Thromb J ; 19(1): 76, 2021 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-34717653

RESUMO

BACKGROUND: Venous thromboembolism (VTE) is a common complication among patients with cancer and is one of the most common causes of increased morbidity and mortality. The use of direct oral anticoagulants (DOACs) for thromboprophylaxis and treatment of cancer-associated venous thromboembolism (CA-VTE) has been evaluated in several randomized clinical trials (RCTs). The aim of this meta-analysis was to assess efficacy and safety of using DOACs for thromboprophylaxis and treatment of CA-VTE and provide a summary for available guidelines' recommendations. METHODS: MEDLINE was searched to identify studies evaluating the use of DOACs for thromboprophylaxis or treatment in patients with cancer. Search was limited to peer-reviewed studies published in English. Studies were excluded if they were not RCTs or subgroup analyses of data derived from RCTs, if they did not report efficacy and safety data on patients with active cancer, or if they were published as an abstract. New VTE or VTE recurrence, and major or clinically relevant non-major bleeding (CRNMB) were used to assess the efficacy and safety, respectively. The Mantel-Haenszel random-effects model risk ratios (RRs) and the corresponding 95% confidence intervals (CIs) were calculated to estimate the pooled treatment effects of DOACs. RESULTS: Four studies evaluating DOACs use for thromboprophylaxis and four - for treatment of CA-VTE were included. Thromboprophylaxis with DOACs was associated with a significant reduction in the risk of symptomatic VTE (RR = 0.58; 95%CI 0.37,0.91) but with an incremental risk of major bleeding or CRNMB (RR = 1.57; 95%CI 1.10,2.26). CA-VTE treatment with DOACs was linked with a significant reduction in VTE recurrence (RR = 0.62; 95%CI 0.44,0.87) but with an incremental risk of CRNMB (RR = 1.58; 95%CI 1.11,2.24). CONCLUSIONS: The DOACs are associated with a lower risk of symptomatic VTE and VTE recurrence, but the risk of bleeding remains a considerable concern. Clinical decisions should be made by assessing individual patient's risk of VTE and bleeding.

6.
Epilepsy Behav ; 116: 107395, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33640295

RESUMO

OBJECTIVE: Epilepsy is a noncommunicable disease that affects approximately 65 million people worldwide. Its management depends greatly on the self-management capacity of the individual. Patients with epilepsy (PWE) who have a good level of knowledge about their disease tend to have better coping mechanisms, as well as better compliance in taking their antiepileptic drugs (AEDs), which improves overall control of symptoms. This study aimed to evaluate the current patients' knowledge about epilepsy and identify factors associated with knowledge of different aspects of epilepsy and its management in a tertiary medical center in Riyadh, Saudi Arabia. METHODS: A cross-sectional study was carried out at a tertiary medical center in Riyadh, Saudi Arabia. Participants were included if they had a documented diagnosis of epilepsy and excluded if they were non-Saudi or had nonepileptic seizures. The Arabic version of the Epilepsy Patient Knowledge Questionnaire (EPKQ) was used to assess patient's knowledge of epilepsy definition and etiology, safety concerns, medication compliance, social activities, and legal issues of employment and driving. Fisher's exact and Chi-Square tests were used to investigate differences in knowledge of epilepsy among different segments of participants. Data management and statistical analyses were carried on using the IBM SPSS Statistics for Windows, version 25. RESULTS: A total of 126 PWE were enrolled in the study. About two-thirds of them were females, and about 68% of them were at least high-school graduates. About one-half of PWE had good knowledge of their condition (>75%), and females had better knowledge than males (p = 0.004). The majority (75.4%) of PWE were knowledgeable about the etiology of epilepsy, about 70% knew that putting a foreign object in a seizing patients' mouth was inappropriate, and only 38% of them did not have adequate knowledge of situations that increase the risk of seizure. About 40% of PWE thought pregnant women should discontinue their AEDs, 53.2% of participants knew what to do when they experience side effects from AEDs, but most of them recognized that they should not automatically stop taking their medications when they stop having seizures. Patients older than 50 years or younger than 21 years of age were less likely to recognize that it was safe for PWE to engage in different social activities (p = 0.042). About 30% of respondents believed that PWE cannot engage in most types of jobs, and more than 50% of participants did not know under which situation PWE can drive. CONCLUSION: This study revealed that about half of PWE had inadequate knowledge about their disorder. Patients with epilepsy had better knowledge about the causes of their condition compared with safety concerns and the treatment of epilepsy, whereas the majority of participants knew the types of jobs and activities that they could engage in. Hence, educational interventions are needed to promote patients' knowledge, especially in terms of safety and the legalities of employment and driving.


Assuntos
Epilepsia , Conhecimentos, Atitudes e Prática em Saúde , Anticonvulsivantes/uso terapêutico , Estudos Transversais , Epilepsia/tratamento farmacológico , Epilepsia/epidemiologia , Feminino , Humanos , Masculino , Gravidez , Arábia Saudita/epidemiologia , Inquéritos e Questionários
7.
Saudi Pharm J ; 29(5): 456-461, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-34135671

RESUMO

INTRODUCTION: Appropriate prescribing of thromboprophylaxis according to guidelines' recommendations can heighten over- or underutilization risk. The study intended to evaluate the safety and effectiveness of appropriate/inappropriate thromboprophylaxis use among hospitalized elderly medical patients. METHODS: A retrospective observational cohort study was conducted, including patients who were ≥60 years old, hospitalized for an acute medical illness that required hospitalization in a medical ward for >48 h, and received thromboprophylaxis. Against the American College of Chest Physicians guidelines, the thromboprophylaxis use appropriateness was assessed. RESULTS: A total of 370 patients met the inclusion criteria, in 71.9% of whom thromboprophylaxis use was appropriate. The mean age of the included patients was 75 years (±9.1), and 72.4% of them were at high risk of venous thromboembolism (VTE), and almost all these patients received appropriate thromboprophylaxis. The occurrence of bleeding was significantly higher in the appropriate use group during hospitalization than the inappropriate use group (11.7% vs. 2.9%, p = 0.009); the majority of these bleeding events were classified as major. There were no differences in VTE events during hospitalization or 90 days all-cause mortality between the two groups. CONCLUSION: The study demonstrates high prescribers' compliance with recommendations in high-risk patients. In patients at low risk for VTE, the overutilization of thromboprophylaxis did not increase their bleeding risk. This study suggests that the benefits of thromboprophylaxis in elderly patients, regardless of their VTE risk, may outweigh the risk of bleeding.

8.
Cardiovasc Diabetol ; 19(1): 96, 2020 06 22.
Artigo em Inglês | MEDLINE | ID: mdl-32571416

RESUMO

BACKGROUND: The cardiovascular outcome trials (CVOTs) have shown that glucagon like peptide-1 receptor agonists (GLP1RAs) have varying degrees of cardiovascular (CV) safety in patients with type 2 diabetes mellitus (T2DM.) The lack of any head-to-head comparative trials among GLP1RAs urged the need for an indirect comparison of these agents. Therefore, this study was conducted to indirectly compare the CV safety and mortality effects among different GLP1RAs in patients with T2DM using network meta-analysis (NMA). METHODS: Medline was searched to identify GLP1RA CVOTs to date. The outcomes of interest were CV death, myocardial infarction (IM), stroke, and death from any cause. An NMA with binomial likelihood logit link model was used for the binary outcomes. We conducted both fixed effects and random effects models for each outcome, and selected the best model based on the deviance information and the average posterior residual deviance. This NMA was reported in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA-NMA). RESULTS: A total of seven GLP1RA CVOTs were included having 56,004 patients. The NMA results showed that oral semaglutide was statistically better than exenatide (OR 0.47, 95% CI 0.21-0.99), dulaglutide (OR 0.46, 95% CI 0.20-0.97), albiglutide (OR 0.45, 95% CI 0.19-0.97), lixisenatide (OR 0.43, 95% CI 0.19-0.92) in reducing CV death events. No significant differences were detected between most of the treatments regarding reducing death from any cause, MI and stroke events. The ranking results showed that oral semaglutide had the highest probability to be ranked first (> 90%) in reducing CV death and death from any cause. Moreover, once weekly semaglutide had the highest probability to be ranked first in reducing MI and stroke events. CONCLUSION: The GLP1RAs have shown significant benefits in terms of CV safety. The indirect comparison and ranking probability results have shown that one weekly semaglutide and oral semaglutide seems to be the preferred option in patients with T2DM and established or at high risk of CVD. This result can aid health care providers, pharmacy and therapeutics committees in hospitals, and insurance companies when deciding which GLP1RA to start or add to their formulary.


Assuntos
Glicemia/efeitos dos fármacos , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/tratamento farmacológico , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Hipoglicemiantes/uso terapêutico , Incretinas/uso terapêutico , Idoso , Biomarcadores/sangue , Glicemia/metabolismo , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/mortalidade , Ensaios Clínicos como Assunto , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/mortalidade , Feminino , Humanos , Hipoglicemiantes/efeitos adversos , Incretinas/efeitos adversos , Masculino , Pessoa de Meia-Idade , Metanálise em Rede , Fatores de Proteção , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
9.
J Thromb Thrombolysis ; 48(3): 422-429, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31222563

RESUMO

The extended use of thromboprophylaxis with direct oral anticoagulants (DOACs) for more than 30 days has been evaluated as an alternative for the standard duration thromboprophylaxis (7-10 days) with low molecular weight heparin in medically ill patients to reduce the risk of venous thromboembolism (VTE) after hospital discharge. EMBASE and MEDLINE were searched for studies evaluating extended duration thromboprophylaxis with DOACs versus standard thromboprophylaxis with enoxaparin in medically ill patients through October 2018. Search was limited to randomized-controlled trials. Symptomatic VTE, VTE-related death, and death from any cause, and major and clinically relevant non-major bleeding were used to assess the efficacy and safety, respectively. The Mantel-Haenszel random-effects model risk ratio (RR) and corresponding 95% CIs were calculated using the metan routine in Stata (version 14.2) to estimate the pooled treatment effects. Heterogeneity was assessed by the I2 statistics. Four studies met the inclusion criteria. DOACs were superior to enoxaparin in preventing symptomatic VTE (RR = 0.59, 95% CI 0.44-0.79). There were no significant differences in thromboprophylactic efficacy between extended and standard thromboprophylaxis as to VTE-related death (RR = 0.81, 95% CI 0.60-1.10) and death from any cause (RR = 0.98, 95% CI 0.87-1.09). Compared to the standard duration, extended thromboprophylaxis was associated with approximately two-fold greater risk of major (RR = 1.95, 95% CI 1.25-3.04), and clinically relevant non-major (RR = 1.81, 95% CI 1.29-2.53) bleeding. The superior efficacy was diminished by the unfortunate safety profile. Therefore, we continue to support both the American Society of Hematology (ASH) and the American College of Chest Physicians (ACCP) guidelines recommendation against the extended use of thromboprophylaxis beyond the hospital stay.


Assuntos
Inibidores do Fator Xa/uso terapêutico , Pré-Medicação/métodos , Tromboembolia Venosa/prevenção & controle , Enoxaparina/efeitos adversos , Enoxaparina/uso terapêutico , Inibidores do Fator Xa/efeitos adversos , Humanos , Tempo de Internação , Pré-Medicação/mortalidade , Fatores de Risco , Fatores de Tempo
10.
J Thromb Thrombolysis ; 45(1): 36-47, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29043538

RESUMO

The American College of Chest Physicians guidelines recommend unfractionated heparin (UFH), low molecular weight heparins (LMWHs) or fondaparinux for prevention of venous thromboembolism (VTE), including deep vein thrombosis (DVT) and pulmonary embolism (PE), in medically-ill patients. Direct oral anticoagulants (DOACs) have been evaluated relative to enoxaparin for VTE prophylaxis though head-to-head comparisons of these agents are lacking. Therefore, we conducted a mixed treatment comparisons meta-analysis to evaluate the safety and efficacy of established treatments and DOACs for VTE prophylaxis in medically-ill patients. A comprehensive literature search was conducted to identify randomized trials evaluating UFH, LMWHs or DOACS for the prevention of VTE in medically ill patients. Articles were retrieved and cross-referenced for additional trials, evaluated and entered into ADDIS (version 1.16.6) to generate direct and indirect treatment comparisons for VTE, DVT, PE, death from any cause, and bleeding. Ten articles were included and eight anticoagulants were evaluated in a treatment network representing data on 28,382 patients. We found each treatment had similar efficacy in preventing VTE, DVT, PE, death from any cause and each had similar risk of minor and major bleeding. Overall, placebo was associated with more VTE and DVT events compared to LMWHs and DOACs. We found that UFH, LMWHs and DOACs are comparable in preventing VTE, DVT, PE, and death from any cause and in association with minor and major bleeding. Anticoagulant selection for VTE prophylaxis in medically-ill patients should be individualized by patient characteristics, risks and preferences along with specific pharmacokinetic and pharmacodynamic considerations.


Assuntos
Anticoagulantes/uso terapêutico , Tromboembolia Venosa/prevenção & controle , Hemorragia/induzido quimicamente , Humanos , Pré-Medicação/efeitos adversos , Pré-Medicação/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Tromboembolia Venosa/complicações
11.
J Thromb Thrombolysis ; 46(2): 145-153, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29948754

RESUMO

Low molecular weight heparins (LMWHs) are considered the standard of care for the treatment of venous thromboembolism (VTE) associated with cancer. We conducted a meta-analysis to evaluate the safety and efficacy of direct oral anticoagulants (DOACs) in patients with cancer. We systematically searched Medline for potential randomized-control clinical trials (RCTs) and post-hoc analyses. For each study, data on recurrent VTE, major or clinically relevant non-major bleeding (CRNMB), and major bleeding (MB) were extracted. Initially, a total of 1395 citations were identified. Eight studies met our eligibility criteria. The utilization of DOACs in patients with cancer showed a statistically significant reduction in the risk of VTE recurrence compared to LMWH or warfarin (RR = 0.64; 95% CI 0.46-0.88). Similar rates of major or CRNMB were observed between DOACs and LMWH or warfarin (RR = 1.00; 95% CI 0.75-1.33). There was no significant difference in the rate of MB between DOACs and LMWH or warfarin (RR = 1.31; 95% CI 0.71-2.44). Our results suggest that DOACs might reduce the incidence of VTE recurrence in patients with cancer without putting them at high risk for MB/CRNMB or MB. Our findings were mainly driven by the results of the Hokusai VTE Cancer trial. Given the level of investigated evidence, our findings should be interpreted with caution since the majority of the data were originated from sub-group analyses of large (RCTs). Future studies that are adequately powered are warranted to assess efficacy and safety data of DOACs for the treatment of VTE in patients with different types of cancer.


Assuntos
Anticoagulantes/uso terapêutico , Neoplasias/complicações , Tromboembolia Venosa/tratamento farmacológico , Administração Oral , Anticoagulantes/administração & dosagem , Humanos , Prevenção Secundária
12.
Prog Transplant ; 28(4): 380-385, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30222041

RESUMO

Solid organ transplant patients are at risk of developing atrial fibrillation and venous thromboembolism. Direct oral anticoagulants are considered an attractive option for anticoagulation in patients due to their convenience; however, strong evidence of their use in transplantation is lacking. We conducted a search using Pubmed, Embase, and Scopus databases, in addition to International Society of Heart and Lung transplantation and American Transplant Congress abstracts (from 2012 through December 2017). Fourteen articles were reviewed that included case reports, retrospective case series, or chart review analyses of small cohorts. Based on this review, the findings can only generate hypotheses that should be further studied in a larger randomized cohort. This review can help clinicians gain insight into the use of direct oral anticoagulant in this special population. For now, clinicians should be cautious about their use in this special population.


Assuntos
Anticoagulantes/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Dabigatrana/uso terapêutico , Transplante de Órgãos/métodos , Pirazóis/uso terapêutico , Piridonas/uso terapêutico , Rivaroxabana/uso terapêutico , Tromboembolia Venosa/tratamento farmacológico , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/administração & dosagem , Fibrilação Atrial/prevenção & controle , Estudos de Coortes , Dabigatrana/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pirazóis/administração & dosagem , Piridonas/administração & dosagem , Estudos Retrospectivos , Rivaroxabana/administração & dosagem , Tromboembolia Venosa/prevenção & controle
13.
Heart Lung Circ ; 27(11): 1301-1309, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29887418

RESUMO

BACKGROUND: The aim of this mixed treatment comparison (MTC) meta-analysis was to determine glucagon like peptide-1 (GLP-1) receptor agonists' effects on cardiovascular (CV) outcomes in patients with type 2 diabetes (T2DM). METHODS: A comprehensive, systematic review was conducted using EMBASE and Medline databases. All included trials were large CV outcome trials of GLP-1 agonists versus placebo in T2DM. The primary outcomes of this MTC meta-analysis were death from CV causes, non-fatal MI, and non-fatal stroke. Hospitalisation for heart failure (HF) was evaluated as a secondary endpoint. RESULTS: A total of four trials, including 33,457 patients, met eligibility criteria and were retained for the meta-analysis. Our pairwise meta-analysis results showed a 13% reduction in death from cardiovascular causes in patients who received GLP-1 agonists versus placebo (RR 0.87, 95% CI: 0.78-0.96). However, no statistically significant reduction was observed with GLP-1 agonists in terms of reducing non-fatal MI (RR 0.95, 95% CI: 0.86-1.04), non-fatal stroke events (RR 0.89, 95% CI: 0.76-1.03), and rates of HF hospitalisation (RR 0.94, 95% CI: 0.84-1.04). The network meta-analysis (NMA) showed no significant differences among all the interventions. CONCLUSION: Glucagon like peptide-1 therapy was associated with a significant reduction in cardiovascular (CV) death. However, GLP-1 agonists seem to have a safety profile comparable to placebo in terms of reducing non-fatal myocardial infarction (MI), non-fatal stroke events, and rates of HF hospitalisation.


Assuntos
Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Liraglutida/uso terapêutico , Metanálise em Rede , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Saúde Global , Humanos , Hipoglicemiantes/uso terapêutico , Morbidade/tendências , Ensaios Clínicos Controlados Aleatórios como Assunto , Taxa de Sobrevida/tendências
14.
J Thromb Thrombolysis ; 44(1): 1-8, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28197755

RESUMO

Despite a recommended 7-10 days of thromboprophylaxis, medically ill patients remain at increased risk of developing venous thromboembolism (VTE) after hospital discharge. Here, we present a contemporary review on the efficacy and safety of extended-duration thromboprophylaxis with direct oral anticoagulants (DOACs) in hospitalized medically ill patients. A search of publication and trial databases of controlled trials conducted from 2010 to 2016 using the key terms apixaban, rivaroxaban, and betrixaban showed three phase III trials that met our search criteria. In the "ADOPT" trial, apixaban was not inferior to enoxaparin in preventing VTE events (relative risk [RR] of 0.87; 95% confidence interval [CI] 0.62-1.23; P = 0.44); however, major bleeding rate was significantly higher with apixaban (RR of 2.58; 95% CI 1.02-7.24; P = 0.04). In the "MAGELLAN" trial, rivaroxaban was superior to enoxaparin in preventing VTE events (RR of 0.77; 95% CI 0.62-0.96; P = 0.02) but with higher clinically relevant bleeding rate (RR of 2.5; 95% CI 1.85-3.25; P < 0.001). Finally, in the "APEX" trial, there were no differences between betrixaban and enoxaparin in preventing VTE events in patients with elevated D-dimer levels (RR of 0.81; 95% CI 0.65-1.00; P = 0.054) and no differences in major bleeding events in all patients (RR of 1.19; 95% CI 0.67-2.12; P = 0.55). Compared with standard-duration thromboprophylaxis with enoxaparin, extended-duration thromboprophylaxis with DOACs in medically ill patients may provide an incremental benefit, although at the cost of increased bleeding events.


Assuntos
Anticoagulantes/uso terapêutico , Hospitalização , Tromboembolia Venosa/prevenção & controle , Administração Oral , Ensaios Clínicos Fase III como Assunto , Feminino , Humanos , Masculino , Ensaios Clínicos Controlados Aleatórios como Assunto
15.
Saudi Pharm J ; 25(7): 1019-1021, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29158710

RESUMO

The purpose of this study was to evaluate the impact of pharmacist providing direct patient care as a member of interprofessional team on diabetes management. This study is a retrospective chart review of diabetes patients seen by a pharmacist in an endocrinology clinic affiliated with an academic medical center. The following patient outcomes were recorded pre and post the pharmacist intervention: glycemic control as measured by change in hemoglobin A1c (HbA1c), change in systolic blood pressure (SBP) and diastolic blood pressure (DBP), statin use, and use of angiotensin converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs). 144 charts were reviewed, 28 of which were included in the study. A statistically significant improvement in HbA1c was observed in patients following the pharmacist intervention. The mean pre-intervention HbA1c was 8.77% (±SD 2.48) while the post-intervention HbA1c was 7.59% (±SD 1.18), with a p-value of 0.040. A decrease in blood pressure was also observed; however, this decrease was not statistically significant. There was no statistically significant difference in use of ACEI/ARB and statins pre- and post-intervention. The results suggest that involvement of pharmacists in direct patient care as members of interprofessional team in our specialty ambulatory care clinic is associated with a positive impact on the glycemic control in patients with diabetes.

16.
Pharmacy (Basel) ; 11(1)2023 Feb 11.
Artigo em Inglês | MEDLINE | ID: mdl-36827672

RESUMO

In recent years, anticoagulant and antiplatelet use have increased over the past years for the prevention and treatment of several cardiovascular conditions. Due to the rising use of antithrombotic medications and the complexity of specific clinical cases requiring such therapies, bleeding remains the primary concern among patients using antithrombotics. Direct oral anticoagulants (DOACs) include rivaroxaban, apixaban, edoxaban, and betrixaban. Direct thrombin inhibitors (DTIs) include argatroban, bivalirudin, and dabigatran. DOACs are associated with lower rates of fatal, life-threatening, and significant bleeding risks compared to those of warfarin. The immediate reversal of these agents can be indicated in an emergency setting. Antithrombotic reversal recommendations are still in development. Vitamin K and prothrombin complex concentrate (PCCs) can be used for warfarin reversal. Andexanet alfa and idarucizumab are specific reversal agents for DOACs and DTIs, respectively. Protamine sulfate is the solely approved reversal agent for unfractionated heparin (UFH) and low-molecular-weight heparin (LMWH). However, there are no specific reversal agents for antiplatelets. This article aims to provide a practical guide for clinicians regarding the reversal of anticoagulants and antiplatelets in clinical practice based on the most recent studies.

17.
Int J Gen Med ; 16: 129-140, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36644566

RESUMO

Background: Although parenteral anticoagulation lead-in is not recommended with apixaban and rivaroxaban, parenteral anticoagulation is often used to replace apixaban or rivaroxaban lead-in doses for the initial phase treatment of VTE. Thus, our study compares the safety and effectiveness of lead-in parenteral anticoagulation to lead-in apixaban or rivaroxaban in patients who received apixaban or rivaroxaban for VTE treatment. Methods: A multi-center retrospective cohort study included adult patients (aged ≥ 18 years) admitted to the hospital with acute VTE and treated with either apixaban or rivaroxaban. Patients were grouped depending on the lead-in anticoagulation received for initial VTE treatment into the "Direct oral anticoagulation (DOAC) lead-in" group if patients received an appropriate lead-in dose of apixaban and rivaroxaban and patients who received parenteral lead-in the "parenteral lead-in" group. Results: A total of 389 patients were included; the DOAC lead-in group included 296 patients, whereas 93 patients were in the parenteral lead-in group. VTE recurrence (rVTE) during hospitalization and within 30 days was numerically higher in the parenteral lead-in group compared to the DOAC lead-in group (3.3% vs 0.6%; p=0.09 and 1.1% vs 0.7%; p=0.560), with a significantly higher number of patients with rVTE at 90 days (5.4% vs 1.4%; p=0.039). However, none of the patient's characteristics were significantly associated with the incidence of rVTE. In addition, the major bleeding rate during hospitalization was significantly higher among the parenteral lead-in group than in the DOAC lead-in group (14.0% vs 3.7%; p<0.001). Conclusion: Parenteral anticoagulation lead-in before starting maintenance of apixaban and rivaroxaban showed a significantly higher risk of bleeding and a trend toward higher VTE recurrence than the DOAC lead-in. This study adds to the evidence supporting the utilization of the DOAC lead-in regimen in treating patients with VTE. Still, larger studies with robust designs are needed to confirm these findings.

18.
Res Social Adm Pharm ; 19(8): 1236-1242, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37321925

RESUMO

Artificial Intelligence (AI) has revolutionized various domains, including education and research. Natural language processing (NLP) techniques and large language models (LLMs) such as GPT-4 and BARD have significantly advanced our comprehension and application of AI in these fields. This paper provides an in-depth introduction to AI, NLP, and LLMs, discussing their potential impact on education and research. By exploring the advantages, challenges, and innovative applications of these technologies, this review gives educators, researchers, students, and readers a comprehensive view of how AI could shape educational and research practices in the future, ultimately leading to improved outcomes. Key applications discussed in the field of research include text generation, data analysis and interpretation, literature review, formatting and editing, and peer review. AI applications in academics and education include educational support and constructive feedback, assessment, grading, tailored curricula, personalized career guidance, and mental health support. Addressing the challenges associated with these technologies, such as ethical concerns and algorithmic biases, is essential for maximizing their potential to improve education and research outcomes. Ultimately, the paper aims to contribute to the ongoing discussion about the role of AI in education and research and highlight its potential to lead to better outcomes for students, educators, and researchers.


Assuntos
Inteligência Artificial , Aprendizagem , Humanos , Escolaridade , Estudantes , Currículo
19.
Front Public Health ; 10: 842862, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35433579

RESUMO

Data exploring parents' hesitancy to vaccinate their 5-11-year-old children against COVID-19, and associated factors, is limited. This study aims to investigate parents' beliefs and intentions to vaccinate their 5-11-year-old children using the Health Belief Model in Saudi Arabia. A national, cross-sectional, questionnaire-based study was conducted in November, 2021. The self-administered online questionnaire was distributed to a random sample of parents. Adult parents with at least one 5-11-year-old child were included. The main outcome was parents' intention to vaccinate their 5-11-year-old children. Variability in parents' intention was assessed by demographics, COVID-19-related factors, children's health status, and constructs from the Health Belief Model. Univariate and multivariable logistic regression were used to investigate each factor and adjust for the intervariable effect on parental intention to vaccinate their children. Of the 4,135 participants, 61.9% were hesitant to vaccinate their 5-11-year-old children. Parents aged 31 to 40 years (OR = 1.23; 95% CI, 1.02-1.49) and females (OR = 1.52; 95% CI, 1.25-1.84) had higher odds of being hesitant to vaccinate their children than parents from other groups. Parents who perceived low benefit from the vaccine (OR = 16.3; 95% CI, 12.1-21.9) or who had safety or efficacy concerns (OR = 3.76; 95% CI, 3.10-4.58) were among the most hesitant to vaccinate their children. In conclusion, vaccine hesitancy is prevalent among parents of 5-11-year-old children in Saudi Arabia and those who had beliefs of minimal benefits or lack of safety from the COVID-19 vaccine were more hesitant. Government efforts must be directed toward increasing parents' vaccine awareness and tackling the constructs of the Health Belief Model through a well-designed vaccination campaign.


Assuntos
COVID-19 , Vacinas , Adulto , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Criança , Pré-Escolar , Estudos Transversais , Feminino , Modelo de Crenças de Saúde , Humanos , Masculino , Pais , Arábia Saudita , Vacinação
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