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Given the existing asymmetry of information about preterm birth risk, providers should consider patient preferences regarding and potential benefits and risks of such disclosure in their practice.
Given the existing asymmetry of information about preterm birth risk, providers should consider patient preferences regarding and potential benefits and risks of such disclosure in their practice.
Hospital floors are underappreciated reservoir for microbes; therefore, floor cleaning should warrant reduction of microbial load for decreasing risk of infection transmission and has to be aesthetically acceptable. It was aimed to study the impact of mechanized laundering of floor mops in reducing microbial load compared to manual washing.
An interventional study was conducted from January to July 2019 in various inpatient areas of All India Institute of Medical Sciences, New Delhi. Culture of floor mops were taken after manual washing (pre-intervention) and mechanized laundering(intervention). During intervention, mops were equally divided into two piles, with one pile soaked in sodium hypochlorite for 15-20 min before mechanized laundering and other were put directly for mechanized laundering. Bacterial load in floor mops was observed in each group.
Significant difference (P Value 0.001) in bacterial load was observed in manually washed (502 cfu/plate) and mechanized laundering (278 cfu/plate) of floor mops. Presoaking of floor mops with sodium hypochlorite (262 cfu/plate) did not show any significant difference (P-value 0.59) in reduction of bacterial load compared to mops which were cleaned using mechanized laundering (294 cfu/plate). The bacterial load of floor mops which were manually washed showed increase in mean value of microbial load from 609 cfu/plate from day one to 4015 cfu/plate on day five.
Mechanized laundering of floor mops standardizes the mop cleaning process and brings down the microbial load significantly compared to manual washing. Disinfection of floor mops before mechanized laundering using sodium hypochlorite did not have significant impact on reduction of microbial load.
Mechanized laundering of floor mops standardizes the mop cleaning process and brings down the microbial load significantly compared to manual washing. Disinfection of floor mops before mechanized laundering using sodium hypochlorite did not have significant impact on reduction of microbial load.Conidiobolomycosis is a neglected tropical fungal infection involving the head and neck region. Here we report the first case of atypical conidiobolomycosis presenting with dysphagia and significant weight loss from Odisha, India. It was diagnosed by histopathology and fungal culture and was suscessfully treated with saturated solution of potassium iodide.Serious infections caused by MBLs with or without OXA-48-like expressing Enterobacterales remain challenging to treat. Since aztreonam is stable to MBLs, it can be combined with ceftazidime/avibactam to protect against concurrently expressed ESBLs and class C β-lactamases in MBL pathogens. However, in the light of dose-limiting hepatotoxicity of aztreonam, short half life of avibactam, significant protein binding of aztreonam, appropriate dosing and method of administration to optimize PK/PD and toxicodynamics for this combination is being debated. Based on in-vitro PK/PD studies, simultaneous administration of 6/1.5 g of ceftazidime/avibactam and 8 g of aztreonam per day has been recently suggested.We report a case of melioidosis in an alcoholic and diabetic male patient presenting with multiple hepatic and splenic abscesses. Melioidosis is caused by an environmental bacterium Burkholderia pseudomallei. The clinical manifestations vary from asymptomatic infection to fulminant septic shock with abscesses in multiple internal organs. The treatment is prolonged with parenteral antibiotics in intensive phase followed by oral antibiotics in eradication phase till disease resolution. Due to varied clinical presentations, high index of suspicion coupled with adequate laboratory support is essential for rapid diagnosis and prompt initiation of optimal antibiotic therapy.
The coronavirus SARS-CoV-2 (COVID-19) pandemic has been an unmatched challenge to global healthcare. Although the majority of patients admitted with acute coronary syndrome (ACS) may not be infected with COVID-19, the quarantine and public health emergency measures may have affected this particular high risk group. The objective of this study is to assess the impact of the early period of the COVID-19 pandemic on ACS admissions and clinical course in a tertiary care hospital in Portugal's most affected region.
This retrospective, case-control study included patients admitted with a diagnosis of ACS during March and April 2020 (pandemic group) and in the same period in 2019 (control group). Clinical course and complications were also assessed.
During the pandemic, there were fewer ACS admissions but presentation was more severe, with a larger proportion of acute ST-elevation myocardial infarctions (54.9% vs. 38.8%, p=0.047), higher maximum troponin levels and greater prevalence of left ventricular systolic dysfunction at discharge (58.0% vs. 35.0%, p=0.01). Bcl 2 inhibitor In this population, although not statistically significant, it was observed a delay between the onset of symptoms and percutaneous coronary intervention, which may traduce a deferred search for urgent medical care during the pandemic.
The lockdown phase of COVID-19 pandemic was associated with fewer and more severe ACS in a Tertiary Care Hospital in Portugal's most affected region by the pandemic.
The lockdown phase of COVID-19 pandemic was associated with fewer and more severe ACS in a Tertiary Care Hospital in Portugal's most affected region by the pandemic.Myocardial infarction is very rare in children. It can have different etiologies such as thromboembolism caused by nephrotic syndrome (NS). We report the case of a 15 year old boy with NS, diagnosed at the age of 7 year, admitted for prolonged chest pain. The final diagnosis was ST-elevation myocardial infarction with thromboembolism in the left anterior descending artery due to hypercoagulability of NS. This association is very uncommon and the management of both conditions presents a challenge.
The field of human medicine is in a constant state of evolution, developing and incorporating technological advances from diverse scientific fields. In recent years, cellular and gene therapies have come of age, challenging regulatory agencies to define the path for commercial registration. Approval necessarily demands robust evidence for safety and efficacy, but these exigencies must not be such that they render unviable the development and testing of the therapeutic agent. Furthermore, reimbursement strategies are required to guarantee commercial viability of these products, to avoid the risk that they will be removed from the market or become unavailable to most patients through lack of financial resources. To address such challenges, several countries have created strategies to manage advanced therapy products.
Based on official documents published by regulatory agencies worldwide, this review summarizes the current scenario in the United States, Europe, Brazil, Japan, South Korea, and China in this re most sustainable mechanisms to regulate and finance such products in each part of the world. (Clin Ther. 2021;43XXX-XXX) © 2021 Elsevier HS Journals, Inc.
The comparative analysis of regulatory frameworks in different parts of the world is informative, as scientists must be aware of the rationale of regulators to assertively develop new technology and products that will be commercialized. The comparative analysis also provides insight into the main dissonances that must be addressed, fostering the harmonization of local regulatory frameworks. Many unanswered questions still lie ahead for the field of advanced therapies, and empirical evidence will be the most effective way to separate hype from hope and to establish the most sustainable mechanisms to regulate and finance such products in each part of the world. (Clin Ther. 2021;43XXX-XXX) © 2021 Elsevier HS Journals, Inc.Matrix metalloproteinases (MMPs) are a multigene family of proteinases regulating the functions of a large number of signaling and scaffolding molecules that are involved in neuro-inflammation, synaptic dysfunction and neuronal death. MMPs have been associated with neurological conditions, such as Alzheimer's disease (AD), through a sudden and massive upregulation of particular members of the MMP family. Evidence for this hypothesis can be found in the clinical observation of increased MMP1 and MMP3 expression levels in plasma of AD patients compared to control individuals and in the pro-amyloidogenic effects that have been described for additional MMP family members like MMP13, MT1-MMP, and MT5-MMP. Consequently, we investigated the role of MMP1, 3, 13, MT1-MMP, and MT5-MMP in the genetic etiology of AD. We performed full exonic resequencing of these 5 MMPs in 1278 AD patients (mean age at onset [AAO] 74.88 ± 9.10, range 29-96) and 797 age-matched control individuals (mean age at inclusion [AAI] 74.92 ± 6.48, range 65-100) from Flanders-Belgium and identified MMP13 as most promising candidate gene. We identified 6 ultra-rare (≤0.01%) MMP13 missense mutations in 6 patients that were absent from the control cohort. We observed in one control individual a frameshift mutation (p.G269Qfs*2) leading to a premature termination codon. Based on previously described functional evidence, suggesting that MMP13 regulates BACE1 processing, and our genetic findings, we hypothesize a gain-of-function disease mechanism for the missense mutations found in patients. Functional experimental studies remain essential to assess the effect of these mutations on disease related processes and genetic replication studies are needed to corroborate our findings.
There is no clinical evidence supporting the effectiveness of trastuzumab deruxtecan (T-DXd) for treating advanced gastric cancer (AGC) with brain metastasis.
This is a case of a 65-year-old man with human epidermal growth factor-2 (HER2)-positive AGC. He was initially treated with capecitabine, cisplatin, and trastuzumab, followed by paclitaxel and ramucirumab, nivolumab, trifluridine and tipiracil, and irinotecan regimens in addition to radiation therapy for brain metastasis. The patient exhibited refractoriness to the standard regimen used for AGC and developed relapse of the brain metastasis after radiation accompanied by headache, nausea, and dizziness. In August 2020, following the approval of T-DXd for HER2-positive AGC, he received T-DXd therapy. After 5 cycles of T-DXd, contrast-enhanced computed tomography and magnetic resonance imaging demonstrated significant tumor shrinkage and improvement of symptoms.
T-DXd demonstrated effectiveness for the treatment of brain metastasis arising from HER2-positive AGC.
T-DXd demonstrated effectiveness for the treatment of brain metastasis arising from HER2-positive AGC.Repeated drug use can change dopamine (DA) function in ways that promote the development and persistence of addiction, but in what direction? By one view, drug use blunts DA neurotransmission, producing a hypodopaminergic state that fosters further drug use to overcome a DA deficiency. Another view is that drug use enhances DA neurotransmission, producing a sensitized, hyperdopaminergic reaction to drugs and drug cues. According to this second view, continued drug use is motivated by sensitization of drug 'wanting'. Here we discuss recent evidence supporting the latter view, both from preclinical studies using intermittent cocaine self-administration procedures that mimic human patterns of use and from related human neuroimaging studies. These studies have implications for the modeling of addiction in the laboratory and for treatment.