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  1. Article ; Online: Primary health care for all

    Erlangga Yusuf

    Universa Medicina, Vol 40, Iss

    lessons from its failure to achieve its goal and COVID-19

    2021  Volume 1

    Abstract: According to the World Health Organization (WHO), primary health care (PHC) can be defined as a whole-of-society approach to health and well-being, centered on the needs and preferences of individuals, families and communities. In the last five years, ... ...

    Abstract According to the World Health Organization (WHO), primary health care (PHC) can be defined as a whole-of-society approach to health and well-being, centered on the needs and preferences of individuals, families and communities. In the last five years, several major events occurred that emphasize the importance of and the need for PHC. First, the publication of the United Nations Sustainable Development Goals (SDGs) in 2015. One of the SDGs is to achieve universal health care (UHC). UHC means that all people can get access to health service without it resulting in financial hardship, and the WHO believes that PHC is fundamental to achieving UHC. Second, a new international declaration on PHC has been released in Astana, Kazakhstan, in 2018. This is a new declaration and global commitment on PHC, four decennia after the first declaration on PHC in Alma-Ata, in the former Soviet Union
    Keywords Primary health care ; universal health coverage ; sustainable development goals ; COVID-19 ; Medicine ; R
    Subject code 360
    Language English
    Publishing date 2021-01-01T00:00:00Z
    Publisher Faculty of Medicine Trisakti University
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Valid Evidence for Diagnosis and Treatment of Infections in the Intensive Care Unit

    Erlangga Yusuf / Frits R. Rosendaal

    Journal of Clinical Medicine, Vol 11, Iss 3600, p

    Beyond Randomized Control Trial Study Design (Trial Emulation and Machine Learning)

    2022  Volume 3600

    Abstract: Infection in critically ill patients is an important problem [.] ...

    Abstract Infection in critically ill patients is an important problem [.]
    Keywords n/a ; Medicine ; R
    Language English
    Publishing date 2022-06-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Imminent threat of antibiotic resistance and the importance of diagnostic and antibiotic stewardship

    Erlangga Yusuf

    Universa Medicina, Vol 36, Iss

    2017  Volume 3

    Abstract: Antibiotic is one of the hallmarks of modern medicine. Antibiotics have saved many lives that was unthinkable prior to the discovery of antibiotic. Yet, antibiotic use is associated with the danger of resistance of bacteria. Resistance of bacteria to ... ...

    Abstract Antibiotic is one of the hallmarks of modern medicine. Antibiotics have saved many lives that was unthinkable prior to the discovery of antibiotic. Yet, antibiotic use is associated with the danger of resistance of bacteria. Resistance of bacteria to antibiotics means simply that antibiotics cannot be used to treat infection, that a simple skin and soft tissue infection may lead to death. Already in 1945, when Alexander Flemming received his Nobel Prize in 1945 for his part in the discovery of penicillin, he delivered a speech where he warned about this danger 1. In his speech, he mentioned the problem of underdosage of antibiotics. As the time passed by, we know that the problem is not only related to underdosage but also to other aspects of inappropriate use of antibiotics such as unnecessary use (for example when the infection is due to a virus), and extended duration of antibiotics 2.
    Keywords Medicine ; R
    Language English
    Publishing date 2017-11-01T00:00:00Z
    Publisher Faculty of Medicine Trisakti University
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: New-Generation Antibiotics for Treatment of Gram-Positive Infections

    Annemieke Bloem / Hannelore I. Bax / Erlangga Yusuf / Nelianne J. Verkaik

    Journal of Clinical Medicine, Vol 10, Iss 1743, p

    A Review with Focus on Endocarditis and Osteomyelitis

    2021  Volume 1743

    Abstract: Infective endocarditis, osteomyelitis, and osteosynthesis-associated infections are mostly caused by Gram-positive bacteria. They are often difficult to treat and are associated with a poor prognosis. In the past 20 years, nine antibiotic drugs with ... ...

    Abstract Infective endocarditis, osteomyelitis, and osteosynthesis-associated infections are mostly caused by Gram-positive bacteria. They are often difficult to treat and are associated with a poor prognosis. In the past 20 years, nine antibiotic drugs with predominant activity against Gram-positive bacteria have been introduced and approved by the Food and Drug Administration or the European Medicines Agency: ceftaroline, daptomycin, telavancin, dalbavancin, oritavancin, linezolid, tedizolid, delafloxacin, and omadacycline. This narrative review aims to provide an overview on these antibiotics with a special focus on their use in infective endocarditis, osteomyelitis, and osteosynthesis-associated infections. Although some of these approved antibiotics are promising, they should not be used as first- or second-line therapy, awaiting more clinical data.
    Keywords endocarditis ; osteomyelitis ; prosthetic joint infection ; Gram-positive ; new-generation antibiotics ; Medicine ; R
    Language English
    Publishing date 2021-04-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: An Update on Eight “New” Antibiotics against Multidrug-Resistant Gram-Negative Bacteria

    Erlangga Yusuf / Hannelore I. Bax / Nelianne J. Verkaik / Mireille van Westreenen

    Journal of Clinical Medicine, Vol 10, Iss 5, p

    2021  Volume 1068

    Abstract: Infections in the ICU are often caused by Gram-negative bacteria. When these microorganisms are resistant to third-generation cephalosporines (due to extended-spectrum (ESBL) or AmpC beta-lactamases) or to carbapenems (for example carbapenem producing ... ...

    Abstract Infections in the ICU are often caused by Gram-negative bacteria. When these microorganisms are resistant to third-generation cephalosporines (due to extended-spectrum (ESBL) or AmpC beta-lactamases) or to carbapenems (for example carbapenem producing Enterobacteriales (CPE)), the treatment options become limited. In the last six years, fortunately, there have been new antibiotics approved by the U.S. Food and Drug Administration (FDA) with predominant activities against Gram-negative bacteria. We aimed to review these antibiotics: plazomicin, eravacycline, temocillin, cefiderocol, ceftazidime/avibactam, ceftolozane/tazobactam, meropenem/vaborbactam, and imipenem/relebactam. Temocillin is an antibiotic that was only approved in Belgium and the UK several decades ago. We reviewed the in vitro activities of these new antibiotics, especially against ESBL and CPE microorganisms, potential side effects, and clinical studies in complicated urinary tract infections (cUTI), intra-abdominal infections (cIAI), and hospital-acquired pneumonia/ventilator-associatedpneumonia (HAP/VAP). All of these new antibiotics are active against ESBL, and almost all of them are active against CPE caused by KPC beta-lactamase, but only some of them are active against CPE due to MBL or OXA beta-lactamases. At present, all of these new antibiotics are approved by the U.S. Food and Drug Administration for cUTI (except eravacycline) and most of them for cIAI (eravacycline, ceftazidime/avibactam, ceftolozane/tazobactam, and imipenem/relebactam) and for HAP or VAP (cefiderocol, ceftazidime/avibactam, ceftolozane/tazobactam, and imipenem/relebactam).
    Keywords gram-negative bacteria ; new antibiotics ; ESBL ; CPE ; Medicine ; R
    Language English
    Publishing date 2021-03-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Improving specificity of Bordetella pertussis detection using a four target real-time PCR.

    Helena Martini / Liselot Detemmerman / Oriane Soetens / Erlangga Yusuf / Denis Piérard

    PLoS ONE, Vol 12, Iss 4, p e

    2017  Volume 0175587

    Abstract: The incidence of whooping cough, a contagious respiratory disease caused by Bordetella pertussis, is on the rise despite existing vaccination programmes. Similar, though usually milder, respiratory symptoms may be caused by other members of the ... ...

    Abstract The incidence of whooping cough, a contagious respiratory disease caused by Bordetella pertussis, is on the rise despite existing vaccination programmes. Similar, though usually milder, respiratory symptoms may be caused by other members of the Bordetella genus: B. parapertussis, B. holmesii, and B. bronchiseptica. Pertussis diagnosis is mostly done using PCR, but the use of multiple targets is necessary in order to differentiate the different Bordetella spp. with sufficient sensitivity and specificity. In this study we evaluate a multiplex PCR assay for the differentiation of B. pertussis from other Bordetella spp., using the targets IS481, IS1001, IS1002, and recA. Moreover, we retrospectively explore the epidemiology of Bordetella spp. infections in Belgium, using the aforementioned assay over a three-year period, from 2013 until 2015.
    Keywords Medicine ; R ; Science ; Q
    Language English
    Publishing date 2017-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Aspergillus in Critically Ill COVID-19 Patients

    Erlangga Yusuf / Leonard Seghers / Rogier A. S. Hoek / Johannes P. C. van den Akker / Lonneke G. M. Bode / Bart J. A. Rijnders

    Journal of Clinical Medicine, Vol 10, Iss 2469, p

    A Scoping Review

    2021  Volume 2469

    Abstract: Several reports have been published on Aspergillus findings in COVID-19 patients leading to a proposition of new disease entity COVID-19-associated pulmonary aspergillosis. This scoping review is designed at clarifying the concepts on how the findings of ...

    Abstract Several reports have been published on Aspergillus findings in COVID-19 patients leading to a proposition of new disease entity COVID-19-associated pulmonary aspergillosis. This scoping review is designed at clarifying the concepts on how the findings of Aspergillus spp. in COVID-19 patients were interpreted. We searched Medline to identify the studies on Aspergillus spp. findings in COVID-19 patients. Included were observational studies containing the following information: explicit mention of the total number of the study population, study period, reason for obtaining respiratory samples, case definition, and clinical outcomes. Excluded were case series, case reports and reviews. Identified were 123 publications, and 8 observational studies were included. From the included studies the following issues were identified. The proportion of immunocompromised patients considered as host factors varied from 0 to 17%. Most of the studies did not mention radiographic findings explicitly. Respiratory samples were mostly obtained to investigate clinical deterioration. Aspergillus culture, antigen or PCR testing on bronchoalveolar lavage (BAL) fluid were performed in between 23.3% and 66.3% of the study population. Two studies performed periodic samples of BAL. Galactomannan index (GI) positivity in BAL was between 10% and 28%. GI in blood was found in 0.9% to 6.7% of the available samples. The prevalence of COVID-19-associated pulmonary aspergillosis ranged from 2.7% to 27.7%. Studies compared the mortality between defined cases and non-cases, and all showed increased mortality in cases. No studies showed that antifungal treatment reduced mortality. Concluding, this review showed how studies defined the clinical entity COVID-19-associated pulmonary aspergillosis where positive Aspergillus test in the respiratory sample was the main driver for the diagnosis. There were many differences between studies in terms of test algorithm and Aspergillus test used that largely determined the prevalence. Whether antifungal therapy, either as prophylaxis, pre-emptive or targeted therapy will lead to better outcomes of COVID-19-associated pulmonary aspergillosis patients is still need to be answered.
    Keywords COVID-19 ; Aspergillus ; scoping review ; mortality ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2021-06-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Association between several clinical and radiological determinants with long-term clinical progression and good prognosis of lower limb osteoarthritis.

    Erlangga Yusuf / Jessica Bijsterbosch / P Eline Slagboom / Herman M Kroon / Frits R Rosendaal / Tom W J Huizinga / Margreet Kloppenburg

    PLoS ONE, Vol 6, Iss 10, p e

    2011  Volume 25426

    Abstract: OBJECTIVE: To investigate the factors associated with clinical progression and good prognosis in patients with lower limb osteoarthritis (OA). METHODS: Cohort study of 145 patients with OA in either knee, hip or both. Progression was defined as 1) new ... ...

    Abstract OBJECTIVE: To investigate the factors associated with clinical progression and good prognosis in patients with lower limb osteoarthritis (OA). METHODS: Cohort study of 145 patients with OA in either knee, hip or both. Progression was defined as 1) new joint prosthesis or 2) increase in WOMAC pain or function score during 6-years follow-up above pre-defined thresholds. Patients without progression with decrease in WOMAC pain or function score lower than pre-defined thresholds were categorized as good prognosis. Relative risks (RRs) for progression and good prognosis with 95% confidence interval (95% CI) were calculated by comparing the highest tertile or category to the lowest tertile, for baseline determinants (age, sex, BMI, WOMAC pain and function scores, pain on physical examination, total range of motion (tROM), osteophytes and joint space narrowing (JSN) scores), and for worsening in WOMAC pain and function score in 1-year. Adjustments were performed for age, sex, and BMI. RESULTS: Follow-up was completed by 117 patients (81%, median age 60 years, 84% female); 62 (53%) and 31 patients (26%) showed progression and good prognosis, respectively. These following determinants were associated with progression: pain on physical examination (RR 1.2 (1.0 to 1.5)); tROM (1.4 (1.1 to 1.6); worsening in WOMAC pain (1.9 (1.2 to 2.3)); worsening in WOMAC function (2.4 (1.7 to 2.6)); osteophytes 1.5 (1.0 to 1.8); and JSN scores (2.3 (1.5 to 2.7)). Worsening in WOMAC pain (0.1 (0.1 to 0.8)) and function score (0.1 (0.1 to 0.7)), were negatively associated with good prognosis. CONCLUSION: Worsening of self-reported pain and function in one year, limited tROM and higher osteophytes and JSN scores were associated with clinical progression. Worsening in WOMAC pain and function score in 1- year were associated with lower risk to have good prognosis. These findings help to inform patients with regard to their OA prognosis.
    Keywords Medicine ; R ; Science ; Q
    Subject code 616 ; 610
    Language English
    Publishing date 2011-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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