Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 33
Filter
1.
Antibiotics (Basel) ; 12(9)2023 Sep 10.
Article in English | MEDLINE | ID: mdl-37760725

ABSTRACT

BACKGROUND: Antimicrobial resistance (AMR) is a significant global health concern, causing an estimated 700,000 deaths annually. Although immunisation has been shown to significantly reduce AMR, the role of vaccines as part of antimicrobial stewardship (AMS) practices is often overlooked. OBJECTIVE: To identify and examine the available literature on the role of vaccines as part of AMS practices. METHOD: A scoping review was conducted in the following databases: MEDLINE, Embase, Scopus, CINAHL, CCRCT, IPA, and WoS, along with grey literature sources. The review was conducted using the JBI Methodology for Scoping Reviews and reported in line with the PRISMA-SCr checklist. RESULTS: Among the 1711 records identified, 34 met the inclusion criteria; 8 discussed only the concept, while 26 discussed both the concept and the vaccine implementation method in AMS practices. There were eight recommended and/or utilised types of AMS activities identified involving vaccines, under four key themes of vaccine-related AMS strategies: Education, Screening, Vaccination, and Monitoring. Influenza and pneumococcal vaccines had the most evidence for inclusion. CONCLUSION: Overall, the evidence supports the role of vaccines as part of AMS practices and the value of their inclusion in creating improved and comprehensive AMS strategies to further combat the development of AMR.

2.
J Nephrol ; 36(7): 1877-1888, 2023 09.
Article in English | MEDLINE | ID: mdl-36913080

ABSTRACT

BACKGROUND: Peritonitis remains a significant complication of peritoneal dialysis. However, there is limited information on the clinical characteristics and outcomes of hospital-acquired peritonitis compared to community-acquired peritonitis in patients undergoing peritoneal dialysis. Furthermore, the microbiology and outcomes of community-acquired peritonitis may vary from hospital-acquired peritonitis. Therefore, the aim was to gather and analyse data to address this gap. METHODS: Retrospective review of the medical records of all adult patients on peritoneal dialysis within the peritoneal dialysis units in four university teaching hospitals in Sydney, Australia, who developed peritonitis between January 2010 and November 2020. We compared the clinical characteristics, microbiology and outcomes of community-acquired peritonitis and hospital-acquired peritonitis. Community acquired peritonitis was defined as the development of peritonitis in the outpatient setting. Hospital-acquired peritonitis was defined as: (1) developed peritonitis anytime during hospitalisation for any medical condition other than peritonitis, (2) diagnosed with peritonitis within 7 days of hospital discharge and developed symptoms of peritonitis within 3 days of the hospital discharge. RESULTS: Overall, 904 episodes of peritoneal dialysis-associated peritonitis were identified in 472 patients, of which 84 (9.3%) episodes were hospital-acquired. Patients with hospital-acquired peritonitis had lower mean serum albumin levels compared to those with community-acquired peritonitis(22.95 g/L vs. 25.76 g/L, p = 0.002). At the time of diagnosis, lower median peritoneal effluent leucocyte and polymorph counts were observed with hospital-acquired peritonitis compared to community-acquired peritonitis (1236.00/mm3 vs. 3183.50/mm3, p < 0.01 and 1037.00/mm3 vs. 2800.00/mm3, p < 0.01, respectively). Higher proportions of peritonitis due to Pseudomonas spp. (9.5% vs. 3.7%, p = 0.020) and vancomycin-resistant Enterococcus (2.4% vs. 0.0%, p = 0.009), lower rates of complete cure (39.3% vs. 61.7%, p < 0.001), higher rates of refractory peritonitis (39.3% vs. 16.4%, p < 0.001) and higher all-cause mortality within 30 days of peritonitis diagnosis (28.6% vs. 3.3%, p < 0.001) were observed in the hospital-acquired peritonitis group compared to the community-acquired peritonitis group, respectively. CONCLUSIONS: Despite having lower peritoneal dialysis effluent leucocyte counts at the time of diagnosis, patients with hospital-acquired peritonitis had poorer outcomes, including lower rates of complete cure, higher rates of refractory peritonitis and higher rates of all-cause mortality within 30 days of diagnosis, compared to those with community-acquired peritonitis.


Subject(s)
Peritoneal Dialysis , Peritonitis , Adult , Humans , Retrospective Studies , Peritoneal Dialysis/adverse effects , Peritonitis/diagnosis , Peritonitis/epidemiology , Peritonitis/etiology , Peritoneum , Hospitals
3.
Perit Dial Int ; 43(3): 220-230, 2023 05.
Article in English | MEDLINE | ID: mdl-36475560

ABSTRACT

Peritoneal dialysis (PD)-associated peritonitis remains a severe complication of PD. Although peritonitis due to Rothia spp. is rare, the treatment recommendations and outcomes are uncertain. Our study aims to review (1) published literature on peritonitis caused by Rothia spp. and (2) reported cases of peritonitis due to Rothia spp. in patients on PD in Australia and New Zealand. A literature search of PubMed, Scopus, Embase and Google Scholar for articles published between January 1949 and February 2022 was conducted. To be eligible, articles had to describe antibiotic therapy and treatment outcomes in all PD patients for peritonitis caused by Rothia or Stomatococcus spp. Data from the Australia and New Zealand Dialysis and Transplant (ANZDATA) registry of PD patients who developed peritonitis due to Rothia spp. between July 2011 and May 2020 were also reviewed. A total of 12 articles and 28 episodes were identified from the literature search and ANZDATA registry analysis, respectively. Over 60% of the peritonitis cases due to Rothia spp. were from the Rothia mucilaginosa species (8/12 and 17/28, respectively), while Rothia dentocariosa was the second most commonly identified species in both the literature search and the ANZDATA registry analysis (4/12 and 5/28, respectively). A majority 8 (66.7%) of the articles in the literature search employed a combination antibiotic regimen, while the remaining 4 (33.3%) used a single antibiotic regimen. In contrast, most of the episodes, 22 (78.6%) described in the ANZDATA registry analysis, employed a single antibiotic regimen, and only 6 (21.4%) episodes were treated with a combination antibiotic regimen. The duration of antibiotic therapy ranged from 2 to 3 weeks in the literature search, and 1 to 3 weeks in the ANZDATA registry. While no deaths within 30 days of developing peritonitis were reported, catheter removal was reported in three (25%) and two (7.1%) episodes in both the literature search and the ANZDATA registry analysis, respectively, of which the majority occurred in patients treated for ≤2 weeks. PD-associated peritonitis due to Rothia spp. is uncommon and associated with relatively good outcomes. Antibiotic treatment for 3 weeks is associated with better outcomes.


Subject(s)
Peritoneal Dialysis , Peritonitis , Humans , Peritoneal Dialysis/adverse effects , Anti-Bacterial Agents/therapeutic use , Treatment Outcome , Peritonitis/drug therapy , Peritonitis/etiology , Registries , Multicenter Studies as Topic
4.
Vaccines (Basel) ; 10(10)2022 Sep 30.
Article in English | MEDLINE | ID: mdl-36298505

ABSTRACT

Vaccine hesitancy is widespread in many parts of the globe, particularly in low-middle-income countries. Therefore, we surveyed a sample of hospitalized COVID-19 patients to assess COVID-19 vaccine acceptance and vaccine hesitancy in a low-middle-income country. A cross-sectional sample of 385 confirmed reverse transcriptase-polymerase chain reaction COVID-19 patients treated at secondary and tertiary care hospitals in Punjab, Pakistan, were analyzed to assess COVID-19 vaccine uptake and vaccine hesitancy. The construct validity and reliability of the 11-item vaccine hesitancy questionnaire were also examined. In addition, multivariate logistic regression was used. The majority of the COVID-19 patients admitted to hospitals were not vaccinated (84%). Of those who were willing to receive vaccination, the majority (55%) considered vaccines an effective way to protect people from COVID-19. However, those who were not willing to receive their COVID-19 vaccine had significantly higher hesitancy than those willing to receive their COVID-19 vaccine. In addition, older hospitalized COVID-19 patients aged 60 years or above (20-29 years: OR 0.10; 95% CI 0.01-0.72, p = 0.001) and patients from urban areas (OR 3.16 95% CI 1.27-7.87, p = 0.013) were more likely to receive the COVID-19 vaccine than younger patients and patients from rural areas. Patients with no formal education had significantly higher hesitancy (OR 5.26; 96% CI 1.85-14.97, p = 0.002) than participants with graduation and above education. More than half of the study's participants did not trust information shared on social media about COVID-19 vaccines and cited newspapers/news channels as their main source of information. The study provides important insights into COVID-19 vaccine acceptance and the impact of vaccination campaigns. Many unvaccinated COVID-19 patients in hospitals highlight the need for an effective vaccination drive to protect people from acquiring infection and subsequent hospitalization.

5.
Perit Dial Int ; 42(6): 647-651, 2022 11.
Article in English | MEDLINE | ID: mdl-35016558

ABSTRACT

In the absence of guidelines on the management of peritoneal dialysis (PD)-associated peritonitis in patients on automated peritoneal dialysis (APD), variations in clinical practice potentially exist between PD units that could affect clinical outcomes. This study aimed to document the current practices of treating PD-associated peritonitis in patients on APD across Australia and New Zealand and the reasons for practice variations using a cross-sectional online survey. Of the 62 PD units, 34 medical leads (55%) responded to the survey. When treating APD-associated peritonitis, 21 units (62%) continued patients on APD and administered intraperitoneal (IP) antibiotics in manual daytime exchanges; of these, 17 (81%) considered allowing at least 6 h dwell time for adequate absorption of the IP antibiotics as an important reason for adding manual daytime exchange. Nine units (26%) temporarily switched patients from APD to continuous ambulatory peritoneal dialysis (CAPD); of these, five (55%) reported a lack of pharmacokinetic (PK) data for IP antibiotics in APD, four (44%) reported a shortage of APD-trained nursing staff to perform APD exchanges during hospitalisation and three (33%) reported inadequate time for absorption of IP antibiotics on APD as important reasons for their practice. Four units (12%) continued patients on APD and administered IP antibiotics during APD exchanges; of these, three (75%) believed that PK data available in CAPD could be extrapolated to APD. This study demonstrates wide variations in the management of APD-associated peritonitis in Australia and New Zealand; it points towards the lack of PK on antibiotics used to treat peritonitis as an important reason underpinning practice variations.


Subject(s)
Peritoneal Dialysis , Peritonitis , Humans , Peritoneal Dialysis/adverse effects , Cross-Sectional Studies , New Zealand , Peritonitis/drug therapy , Peritonitis/etiology , Anti-Bacterial Agents/therapeutic use , Anti-Bacterial Agents/pharmacokinetics , Australia
6.
Expert Opin Drug Saf ; 20(10): 1267-1274, 2021 Oct.
Article in English | MEDLINE | ID: mdl-34077311

ABSTRACT

Background: Adverse drug reaction (ADR) related hospitalizations is a major cause of morbidity and mortality in Australia. This study investigated the prevalence, characteristics, and reporting of ADR related hospitalizations at a tertiary hospital in Australia.Research design and methods: A retrospective review of all ADR related hospitalizations from October to December 2019 was conducted using eMedical Records. They were classified by medicine class, ADR type, preventability, and the strength of causal relationship. ADRs were searched within the regulator's safety database to verify whether it was reported.Results: A total of 496 ADR related hospitalizations were identified from 5521 records (9.0%). Nervous system agents (32.3%) were responsible for most ADR hospitalizations and were more likely to cause psychiatric disorders (RR 9.71, 95%CI 4.98-18.87). They were also more likely to cause preventable ADRs (HR 1.62, 95%CI 1.46-1.81). Patient age (OR 1.04, 95%CI 1.03-1.05) and the number of medicines (OR 1.13, 95%CI 1.11-1.15) were associated with ADR related hospitalizations. Under-reporting to the national regulator was over 99%.Conclusions: ADR under-reporting is highly prevalent in Australian hospitals. Further research into identifying specific barriers toward reporting ADRs are needed to inform strategies with a focus on healthcare professionals involved in prescribing, dispensing, and administrating nervous system agents.


Subject(s)
Adverse Drug Reaction Reporting Systems , Drug-Related Side Effects and Adverse Reactions/epidemiology , Hospitalization/statistics & numerical data , Adult , Aged , Aged, 80 and over , Australia , Databases, Factual , Female , Humans , Male , Middle Aged , Prevalence , Retrospective Studies , Tertiary Care Centers
7.
J Thromb Thrombolysis ; 52(2): 646-653, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33666824

ABSTRACT

Direct-acting oral anticoagulants (DOACs) are replacing conventional VKA (vitamin K antagonist, i.e., warfarin) for various indications where a therapeutic anticoagulant effect is desired. We evaluated the prescribing patterns of the DOACs and warfarin, cost implications of the increasing DOACs prescribing, and deduce the reporting of serious and fatal events, during 2009-2019 in primary care England. Prescriptions and fatal or serious adverse events reporting data, between 2009 and 2019 were analysed, using linear regression to examine the trends in prescriptions, costs, and serious and fatal events reporting. We also compared the prescribing trends of four direct-acting oral anticoagulants and warfarin, normalised to per 1000 clinical commissioning group (CCG) patient population for the year 2019 to better understand the regional differences in DOACs prescribing. The overall use of any DOACs (as a proportion of total anticoagulants) increased from 16% in 2015 to 62% in 2019 with an average increase of 87% (95% CI 83.1, 90.5) per year. The reporting of serious and fatal events associated with DOACs decreased by 6% (95% CI 12.5, - 0.1) per year. Apixaban is by far the most prescribed with an average drug cost increasing to 156% (95% CI 140, 172) per year. In England, the lowest anticoagulant prescribing region was Greater London whereas the highest prescribing regions were Yorkshire and Humber for DOACs and the East Midlands for warfarin. Interestingly, Lancashire, Merseyside, and Cheshire showed a higher usage for warfarin over DOACs. The differing prescription patterns could be a result of changes in national guidelines and increasing population. Nevertheless, DOACs appear to make an increasing contribution to total anticoagulant prescription items and costs.


Subject(s)
Anticoagulants/therapeutic use , Drug-Related Side Effects and Adverse Reactions/epidemiology , Practice Patterns, Physicians' , Administration, Oral , Anticoagulants/adverse effects , Atrial Fibrillation/drug therapy , England/epidemiology , Factor Xa Inhibitors/therapeutic use , Humans , Stroke/drug therapy , Warfarin/adverse effects
8.
Perit Dial Int ; 41(3): 261-272, 2021 05.
Article in English | MEDLINE | ID: mdl-33559525

ABSTRACT

The objectives of this study were to provide a summary of the pharmacokinetic data of some intraperitoneal (IP) antibiotics that could be used for both empirical and culture-directed therapy, as per the ISPD recommendations, and examine factors to consider when using IP antibiotics for the management of automated peritoneal dialysis (APD)-associated peritonitis. A literature search of PubMed, EMBASE, Scopus, MEDLINE and Google Scholar for articles published between 1998 and 2020 was conducted. To be eligible, articles had to describe the use of antibiotics via the IP route in adult patients ≥18 years old on APD in the context of pharmacokinetic studies or case reports/series. Articles describing the use of IP antibiotics that had been recently reviewed (cefazolin, vancomycin, gentamicin and ceftazidime) or administered for non-APD-associated peritonitis were excluded. A total of 1119 articles were identified, of which 983 abstracts were screened. Seventy-three full-text articles were assessed for eligibility. Eight records were included in the final study. Three reports had pharmacokinetic data in patients on APD without peritonitis. Each of cefepime 15 mg/kg IP, meropenem 0.5 g IP and fosfomycin 4 g IP given in single doses achieved drug plasma concentrations above the minimum inhibitory concentration for treating the susceptible organisms. The remaining five records were case series or reports in patients on APD with peritonitis. While pharmacokinetic data support intermittent cefepime 15 mg/kg IP daily, only meropenem 0.5 g IP and fosfomycin 4 g IP are likely to be effective if given in APD exchanges with dwell times of 15 h. Higher doses may be required in APD with shorter dwell times. Information on therapeutic efficacy was derived from case reports/series in individual patients and without therapeutic drug monitoring. Until more pharmacokinetic data are available on these antibiotics, it would be prudent to shift patients who develop peritonitis on APD to continuous ambulatory peritoneal dialysis, where pharmacokinetic information is more readily available.


Subject(s)
Peritoneal Dialysis, Continuous Ambulatory , Peritoneal Dialysis , Peritonitis , Adolescent , Adult , Anti-Bacterial Agents/therapeutic use , Dialysis Solutions , Humans , Peritoneal Dialysis/adverse effects , Peritonitis/drug therapy , Peritonitis/etiology
9.
Res Social Adm Pharm ; 17(2): 456-459, 2021 02.
Article in English | MEDLINE | ID: mdl-32387229

ABSTRACT

Community pharmacists are one of the most accessible healthcare professionals and are often served as the first point of contact when it comes to minor ailments and health advice. As such, community pharmacists can play a vital role in a country's response to various preventative and public health measures amid the COVID-19 pandemic. Given the essential nature of community pharmacy as a health service, community pharmacies are unlikely to shut down in any foreseeable lockdown scenario. It is therefore important to assess the preventative measure directives for community pharmacies that are in place to safeguard community pharmacy personnel from SARS-CoV-2 in the various parts of the world. Upon reviewing the recommendations of 15 selected countries across five continents (Asia, Europe, Oceania, North America, and Africa) on social distancing and the use of personal protective equipment (PPE) in community pharmacies, we found inconsistencies in the recommended social distance to be practiced within the community pharmacies. There were also varying recommendations on the use of PPE by the pharmacy personnel. Despite the differences in the recommendations, maintaining recommended social distance and the wearing of appropriate PPE is of utmost importance for healthcare workers, including community pharmacy personnel dealing with day-to-day patient care activities, though full PPE should be worn when dealing with suspected COVID-19 patients.


Subject(s)
Personal Protective Equipment/statistics & numerical data , Pharmacies , Quarantine/statistics & numerical data , COVID-19/prevention & control , COVID-19/transmission , Guideline Adherence , Guidelines as Topic , Health Personnel , Humans , Pharmacists , Physical Distancing
10.
Int J Clin Pharm ; 43(3): 621-628, 2021 Jun.
Article in English | MEDLINE | ID: mdl-33070296

ABSTRACT

Background Increasing evidence for the use of the aspirin in patients undergoing an orthopaedic surgery for venous thromboembolism prophylaxis has led to a change in the national guidelines substituting anticoagulants with aspirin. Little is known about the impact of such substitution on real-world outcomes from clinical practice. Objective The study was designed to examine clinical outcomes associated with the use of aspirin and apixaban. Setting Two large-scale general hospitals in West Yorkshire region of England. Method A 1-year observational study among adults who underwent elective knee replacements and received venous thromboembolism prophylaxis within the first 14 days post replacements. Main outcome measure The incidence of postoperative venous thromboembolism, leaking wounds during the hospital stay, and 30-day any readmission for the two drugs. Results A total of 420 patients were included. There was a significant drop in apixaban prescribing (from 80.37 to 10.51%) and increase in aspirin use (from 19.02 to 81.71%) after the implementation of the revised guidelines. There were 52 (12.38%) cases of leaking wound, 16 (3.81%) cases of postoperative venous thromboembolism, 45 (10.71%) cases of 30-day readmission and no case of 30-day major bleeding. The leaking wounds and 30-day readmissions were almost twice more frequent in obese compared to non-obese patients. Multivariate logistic regression found an increased risk of leaking wound with apixaban and postoperative venous thromboembolism and 30-day readmission with aspirin use but the differences were not statistically significant. Conclusion The results suggest aspirin to be as effective as apixaban in preventing venous thromboembolism and readmission. Apixaban usage decreased with a corresponding increase in Aspirin use. The impact of obesity and length of hospital stay need further investigations.


Subject(s)
Arthroplasty, Replacement, Hip , Arthroplasty, Replacement, Knee , Venous Thromboembolism , Adult , Anticoagulants/adverse effects , Arthroplasty, Replacement, Knee/adverse effects , Aspirin/adverse effects , Humans , Venous Thromboembolism/epidemiology , Venous Thromboembolism/etiology , Venous Thromboembolism/prevention & control
11.
Eur J Hosp Pharm ; 28(1): 42-46, 2021 01.
Article in English | MEDLINE | ID: mdl-32737069

ABSTRACT

BACKGROUND: A significant knowledge gap exists for the management of critically ill patients with coronavirus disease 2019 (COVID-19). This study aimed to systematically investigate the consistency of recommendations from the available clinical practice guidelines (CPGs) to those of the WHO on the management of critically ill COVID-19 patients. METHODS: We examined CPGs and UpToDate point-of-care resources on the management of critically ill COVID-19 patients that had been published as of 30 April 2020 and compared them against the CPG by the WHO. The main outcome was the rate of consistency among CPGs for the management of critically ill COVID-19 patients. Sensitivity analyses were conducted by excluding recommendation statements that were described as insufficient evidence and by excluding single CPGs one at a time. RESULTS: Thirteen reference recommendations derived from the CPG of the WHO were generated using discrete and unambiguous specifications of the population, intervention, and comparison states. Across CPGs, the rate of consistency in direction with the WHO is 7.7%. When insufficient evidence codings were excluded, the rate of consistency increased substantially to 61.5%. The results of a leave-one-out sensitivity analysis suggested that the UpToDate recommendation source could explain the inconsistency. Consistency in direction rates changed by an absolute 23.1% (from 1/13 (7.7%) to 4/13 (30.8%)) if UpToDate was removed. CONCLUSIONS: We observed inconsistencies between some recommendations of the CPGs and those of the WHO. These inconsistencies should best be addressed by consensus among the relevant bodies to avoid confusion in clinical practice while awaiting clinical trials to inform us of the best practice.


Subject(s)
COVID-19/therapy , Critical Care/standards , Practice Guidelines as Topic/standards , Consensus , Critical Illness , Cross-Sectional Studies , Humans , Medication Therapy Management , Surveys and Questionnaires , World Health Organization
12.
Am J Cardiovasc Drugs ; 20(6): 571-590, 2020 Dec.
Article in English | MEDLINE | ID: mdl-32918209

ABSTRACT

INTRODUCTION: The use of renin-angiotensin system (RAS) inhibitors, including angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs), was alleged to cause a more severe course of novel coronavirus disease 2019 (COVID-19). METHODS: We systematically reviewed the published studies to assess the association of RAS inhibitors with mortality as well as disease severity in COVID-19 patients. A systematic literature search was performed to retrieve relevant original studies investigating mortality and severity (severe/critical disease) in COVID-19 patients with and without exposure to RAS inhibitors. RESULTS: A total of 59 original studies were included for qualitative synthesis. Twenty-four studies that reported adjusted effect sizes (24 studies reported mortality outcomes and 16 studies reported disease severity outcomes), conducted in RAS inhibitor-exposed and unexposed groups, were pooled in random-effects models to estimate overall risk. Quality assessment of studies revealed that most of the studies included were of fair quality. The use of an ACEI/ARB in COVID-19 patients was significantly associated with lower odds (odds ratio [OR] = 0.73, 95% confidence interval [CI] 0.56-0.95; n = 18,749) or hazard (hazard ratio [HR] = 0.75, 95% CI 0.60-0.95; n = 26,598) of mortality compared with non-use of ACEI/ARB. However, the use of an ACEI/ARB was non-significantly associated with lower odds (OR = 0.91, 95% CI 0.75-1.10; n = 7446) or hazard (HR = 0.73, 95% CI 0.33-1.66; n = 6325) of developing severe/critical disease compared with non-use of an ACEI/ARB. DISCUSSION: Since there was no increased risk of harm, the use of RAS inhibitors for hypertension and other established clinical indications can be maintained in COVID-19 patients.


Subject(s)
Angiotensin Receptor Antagonists/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , COVID-19/mortality , Hypertension/drug therapy , Humans , Observational Studies as Topic , Renin-Angiotensin System/drug effects , SARS-CoV-2 , Severity of Illness Index
13.
Respir Med ; 170: 106045, 2020.
Article in English | MEDLINE | ID: mdl-32843175

ABSTRACT

The potential detrimental effects of steroids on the immune system to fight viral infections had always been a concern for patients on long term steroids in chronic conditions. A recent warning from WHO on systemic corticosteroid use amid COVID-19 raised suspicion among public and healthcare professionals regarding the safety of steroid use during the SARS-CoV-2 pandemic. The corticosteroids (inhaled and oral) are commonly prescribed in the management of asthma and COPD patients and any unsolicited changes in medications use may lead to potentially severe exacerbations and may risk patient lives. This article provides a critical review of clinical evidence and offers a detailed discussion on the safety and efficacy of corticosteroids in asthma and COPD patients, both with and without COVID-19.


Subject(s)
Asthma/drug therapy , Coronavirus Infections , Glucocorticoids/pharmacology , Pandemics , Pneumonia, Viral , Pulmonary Disease, Chronic Obstructive/drug therapy , Asthma/epidemiology , Betacoronavirus , COVID-19 , Coronavirus Infections/epidemiology , Coronavirus Infections/immunology , Coronavirus Infections/therapy , Drug Administration Routes , Humans , Pneumonia, Viral/epidemiology , Pneumonia, Viral/immunology , Pneumonia, Viral/therapy , Pulmonary Disease, Chronic Obstructive/epidemiology , SARS-CoV-2 , Treatment Outcome
14.
Expert Rev Respir Med ; 14(11): 1149-1163, 2020 11.
Article in English | MEDLINE | ID: mdl-32734777

ABSTRACT

OBJECTIVES: The acute respiratory distress syndrome (ARDS) secondary to viral pneumonitis is one of the main causes of high mortality in patients with COVID-19 (novel coronavirus disease 2019). We systematically reviewed mortality in COVID-19 patients with ARDS and the potential role of systemic corticosteroids in COVID-19 patients. METHODS: Electronic databases and country-specific healthcare databases were searched to identify relevant studies/reports. The quality assessment of individual studies was conducted using the Newcastle-Ottawa Scale. Country-specific proportion of individuals with COVID-19 who developed ARDS and reported death were combined in a random-effect meta-analysis to give a pooled mortality estimate of ARDS. RESULTS: The overall pooled mortality estimate among 10,815 ARDS cases in COVID-19 patients was 39% (95% CI: 23-56%). The pooled mortality estimate for China was 69% (95% CI: 67-72%). In Europe, the highest mortality estimate among COVID-19 patients with ARDS was reported in Poland (73%; 95% CI: 58-86%) while Germany had the lowest mortality estimate (13%; 95% CI: 2-29%) among COVID-19 patients with ARDS. The median crude mortality rate of COVID-19 patients with reported corticosteroid use was 28.0% (lower quartile: 13.9%; upper quartile: 53.6%). CONCLUSIONS: The high mortality in COVID-19 associated ARDS necessitates a prompt and aggressive treatment strategy which includes corticosteroids. Most of the studies included no information on the dosing regimen of corticosteroid therapy, however, low-dose corticosteroid therapy or pulse corticosteroid therapy appears to have a beneficial role in the management of severely ill COVID-19 patients.


Subject(s)
Adrenal Cortex Hormones/therapeutic use , Betacoronavirus , Coronavirus Infections/mortality , Pneumonia, Viral/mortality , Respiratory Distress Syndrome/mortality , Respiratory Distress Syndrome/virology , COVID-19 , Coronavirus Infections/complications , Coronavirus Infections/therapy , Humans , Pandemics , Pneumonia, Viral/complications , Pneumonia, Viral/therapy , Respiratory Distress Syndrome/therapy , SARS-CoV-2
15.
J Thromb Thrombolysis ; 50(4): 814-821, 2020 Nov.
Article in English | MEDLINE | ID: mdl-32748122

ABSTRACT

Many aspects of care such as management of hypercoagulable state in COVID-19 patients, especially those admitted to intensive care units is challenging in the rapidly evolving pandemic of novel coronavirus disease 2019 (COVID-19). We seek to systematically review the available evidence regarding the anticoagulation approach to prevent venous thromboembolism (VTE) among COVID-19 patients admitted to intensive care units. Electronic databases were searched for studies reporting venous thromboembolic events in patients admitted to the intensive care unit receiving any type of anticoagulation (prophylactic or therapeutic). The pooled prevalence (and 95% confidence interval [CI]) of VTE among patients receiving anticoagulant were calculated using the random-effects model. Subgroup pooled analyses were performed with studies reported prophylactic anticoagulation alone and with studies reported mixed prophylactic and therapeutic anticoagulation. We included twelve studies (8 Europe; 2 UK; 1 each from the US and China) in our systematic review and meta-analysis. All studies utilized LMWH or unfractionated heparin as their pharmacologic thromboprophylaxis, either prophylactic doses or therapeutic doses. Seven studies reported on the proportion of patients with the previous history of VTE (range 0-10%). The pooled prevalence of VTE among ICU patients receiving prophylactic or therapeutic anticoagulation across all studies was 31% (95% CI 20-43%). Subgroup pooled analysis limited to studies reported prophylactic anticoagulation alone and mixed (therapeutic and prophylactic anticoagulation) reported pooled prevalences of VTE of 38% (95% CI 10-70%) and 27% (95% CI 17-40%) respectively. With a high prevalence of thromboprophylaxis failure among COVID-19 patients admitted to intensive care units, individualised rather than protocolised VTE thromboprophylaxis would appear prudent at interim.


Subject(s)
Anticoagulants/administration & dosage , Blood Coagulation/drug effects , Coronavirus Infections/drug therapy , Fibrinolytic Agents/administration & dosage , Pneumonia, Viral/drug therapy , Venous Thromboembolism/prevention & control , Aged , Anticoagulants/adverse effects , Betacoronavirus/pathogenicity , COVID-19 , Coronavirus Infections/blood , Coronavirus Infections/epidemiology , Coronavirus Infections/virology , Critical Illness , Female , Fibrinolytic Agents/adverse effects , Host-Pathogen Interactions , Humans , Male , Middle Aged , Pandemics , Pneumonia, Viral/blood , Pneumonia, Viral/epidemiology , Pneumonia, Viral/virology , Risk Factors , SARS-CoV-2 , Time Factors , Treatment Outcome , Venous Thromboembolism/blood , Venous Thromboembolism/epidemiology , Venous Thromboembolism/virology
16.
Am J Cardiovasc Drugs ; 20(4): 301-309, 2020 Aug.
Article in English | MEDLINE | ID: mdl-32458370

ABSTRACT

Many healthcare resources have been and continue to be allocated to the management of patients with COVID-19. Therefore, the ongoing care of patients receiving oral anticoagulation with warfarin is likely to be compromised amid this unprecedented crisis. This article discusses a stepwise algorithm for the management of outpatient warfarin therapy. Alternative management strategies are presented and discussed, including alternative pharmacological therapy options and self-monitoring. Our algorithm aims to help clinicians safely optimize the treatment of patients requiring anticoagulation therapy in the context of the global response to the current pandemic.


Subject(s)
Ambulatory Care/organization & administration , Anticoagulants/therapeutic use , Coronavirus Infections , Pandemics , Pneumonia, Viral , Warfarin/therapeutic use , COVID-19 , Drug Monitoring , Humans , Patient Care Management/organization & administration
17.
Am J Cardiovasc Drugs ; 20(3): 217-221, 2020 Jun.
Article in English | MEDLINE | ID: mdl-32281055

ABSTRACT

There is ongoing debate on the safety of renin-angiotensin system (RAS) inhibitors in COVID-19. Recently published studies highlight a potential relationship between cardiovascular disease (CVD) and COVID-19. This article aims to summarize the evidence on the use of RAS inhibitors in CVD patients with COVID-19, focusing on safety issues of the RAS inhibitors and their relationship with COVID-19.


Subject(s)
Angiotensin II Type 1 Receptor Blockers/pharmacology , Angiotensin-Converting Enzyme Inhibitors/pharmacology , Betacoronavirus , Cardiovascular Diseases , Pandemics , Renin-Angiotensin System/drug effects , Antihypertensive Agents/pharmacology , Betacoronavirus/drug effects , Betacoronavirus/physiology , COVID-19 , Cardiovascular Diseases/drug therapy , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/metabolism , Comorbidity , Confounding Factors, Epidemiologic , Coronavirus Infections/diagnosis , Coronavirus Infections/epidemiology , Coronavirus Infections/metabolism , Global Health , Humans , Pneumonia, Viral/diagnosis , Pneumonia, Viral/epidemiology , Pneumonia, Viral/metabolism , Risk Assessment , SARS-CoV-2 , Severity of Illness Index
18.
Expert Opin Drug Saf ; 19(6): 747-753, 2020 Jun.
Article in English | MEDLINE | ID: mdl-32207361

ABSTRACT

OBJECTIVES: The black triangle scheme was introduced to Australia in January 2018 to improve the significant under-reporting of adverse drug events (ADEs). The authors investigated the impact of the black triangle scheme on the quantity and quality of ADE reports submitted to the Therapeutic Goods Administration. METHODS: An interrupted time series analysis with segmented regression was conducted to compare the quantity of ADE reports pre and post the black triangle intervention for the period between January 2017 and December 2018. The quality of reports was measured by the ability to apply the World Health Organization - Uppsala Monitoring Center algorithm to evaluate a causal relationship between the medicine and ADE. RESULTS: A total of 384 ADE reports were extracted for the 33 medicines approved in 2017 and 135 ADE reports for the 36 black triangle medicines. Time series analysis showed that there was a monthly increase of 0.41 reports per medicine (95%CI, 0.02-0.80, p = 0.039) post the black triangle intervention. There was a higher proportion for high quality reports for black triangle medicines versus 2017 medicines (22.2% vs 7.6%, p < 0.001). CONCLUSION: The black triangle scheme was marginally successful in improving ADE reporting and additional strategies are required to enhance the overall pharmacovigilance system in Australia.


Subject(s)
Adverse Drug Reaction Reporting Systems/statistics & numerical data , Drug Labeling , Drug-Related Side Effects and Adverse Reactions/epidemiology , Adverse Drug Reaction Reporting Systems/standards , Algorithms , Australia , Humans , Interrupted Time Series Analysis , Pharmacovigilance , Retrospective Studies
19.
Patient Educ Couns ; 103(1): 15-32, 2020 01.
Article in English | MEDLINE | ID: mdl-31451363

ABSTRACT

OBJECTIVE: To examine and identify the scope of research addressing health information overload in consumers. METHODS: In accordance with a published protocol, six electronic databases (PubMed, CINAHL, ERIC, PsycINFO, Embase, and Scopus), reference lists of included articles, and grey literature (Google Advanced Search and WorldCat) were searched. Articles in English were included, without any limit on the date of publication. RESULTS: Of the 69 records included for final analysis, 22 studies specifically examined health information overload, whereas the remainder peripherally discussed the concept alongside other concepts. The 22 studies focused on one or more of the following: 1) ways to measure health information overload (multi-item/single-item scales); 2) predictors of health information overload - these included low education level, health literacy, and socioeconomic status; and 3) interventions to address information overload, such as videotaped consultations or written materials. Cancer information overload was a popular topic amongst studies that focused on information overload. CONCLUSION: Based on the identified studies, there is a clear need for future studies that investigate health information overload in consumers with chronic medical conditions other than cancer. PRACTICE IMPLICATIONS: This review is the initial step in facilitating future efforts to create health information that do not overload consumers.


Subject(s)
Health Literacy , Chronic Disease , Educational Status , Humans
20.
Pharmacoepidemiol Drug Saf ; 29(1): 1-8, 2020 01.
Article in English | MEDLINE | ID: mdl-31724270

ABSTRACT

BACKGROUND: Various strategies have been studied in the literature to address the significant underreporting of adverse drug reactions (ADRs) in healthcare systems worldwide. OBJECTIVES: We conducted a systematic review of the literature that assessed the impact of various strategies to improve ADR reporting published in the last decade and compared this with the strategies identified in a previous systematic review. METHODS: MEDLINE and EMBASE databases were used to retrieve papers published from 01 July 2010 to 17 June 2019. We included papers in the English language that investigated the quantitative impact of strategies used to improve ADR reporting. RESULTS: A total of 10,021 articles were retrieved using our search criteria, of which 13 met the inclusion criteria. Multifaceted strategies resulted in a point estimate increase in ADR reporting of 9.26-fold (-2.21-17.11, 95% CI) versus 7.19-fold (-5.29-32.68, 95% CI) for single interventions. Using electronic reporting tools was more commonly identified as an interventional strategy with a point estimate increase of 13.69-fold (-5.29-32.68, 95%CI) versus 4.42-fold (0.66-8.19, 95% CI) for traditional educational methods. The quality of the majority of publications included in this review was low. CONCLUSIONS: Developments in digital technology in the last decade has led to the increased use of electronic reporting tools to improve ADR reporting. Higher quality studies investigating the impact of these electronic methods are needed to fully explore its role in improving ADR reporting.


Subject(s)
Adverse Drug Reaction Reporting Systems/standards , Drug-Related Side Effects and Adverse Reactions/epidemiology , Health Personnel , Professional Role , Quality Improvement , Global Health , Humans
SELECTION OF CITATIONS
SEARCH DETAIL
...