15 research outputs found
Survival predictors after intubation in medical wards: A prospective study in 151 patients
No full textIntroduction In health care systems in need of additional intensive care unit (ICU) beds, the decision to mechanically ventilate critically ill patients in Internal Medicine (IM) Department wards needs to balance patients’ health outcomes, possible futility, and logistics. We aimed to examine the survival rates and predictors in these patients. Methods We prospectively enrolled consecutive patients receiving mechanical ventilation during their care in the IM wards of a tertiary University hospital between April 2016 and December 2018. Primary outcome was 90-day mortality and secondary outcomes were in-hospital mortality and ICU transfer. Results Our cohort consisted of 151 unique patient intubations, of whom 74 (49%) patients were transferred to ICU within a median of 0 days (range 0–7). Compared to patients who remained in the wards, patients transferred to ICU had lower in-hospital and 90-day mortality (65% vs. 97%, and 70% vs. 99%, respectively, p<0.001 for both). Amongst several possible predictors of survival in the ICU, sequential organ failure assessment (SOFA) score at the time of intubation had the best prognostic accuracy with an AUROC of 0.818 and 0.855 for in-hospital and 90-day mortality, respectively. A baseline SOFA score ≤8 had a 100% sensitivity for survival prediction in ICU. However, out of 26 patients with SOFA score ≤8 who remained in the wards, only one survived, whereas 19 patients with SOFA score >8 who were transferred to ICUs received futile care. Conclusion Mortality for patients receiving mechanical ventilation in IM wards is almost inevitable when ICU availability is lacking. Therefore, applying additional transfer criteria beyond the SOFA score is imperative. © 2020 Basoulis et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
Meningitis-Retention Syndrome
No full textMeningitis-retention syndrome (MRS) is a clinical entity that has recently appeared in the literature. We present the case of a 22-year-old man with fever and headache who, in the course of his hospitalization with a diagnosis of aseptic meningitis, developed acute urinary retention. Fewer than 30 such cases have been described and in several of them, no clear associations with other disorders have been made. In some cases, direct association with viral infection has been proved, and in others, there are indications of an underlying demyelinating condition. To further complicate the issue, various conditions such as Elsberg syndrome and acute disseminated encephalomyelitis, which not only have some similarities but also have some distinct differences, have been placed under the umbrella definition of MRS. In our review, we attempt to address these conditions and better define MRS by establishing diagnostic criteria based on what has thus far been described in the literature
HIV and COVID-19 Co-Infection: Epidemiology, Clinical Characteristics, and Treatment
No full textThe COVID-19 pandemic has been a global medical emergency with a significant socio-economic impact. People with HIV (PWH), due to the underlying immunosuppression and the particularities of HIV stigma, are considered a vulnerable population at high risk. In this review, we report what is currently known in the available literature with regards to the clinical implications of the overlap of the two epidemics. PWH share the same risk factors for severe COVID-19 as the general population (age, comorbidities), but virological and immunological status also plays an important role. Clinical presentation does not differ significantly, but there are some opportunistic infections that can mimic or co-exist with COVID-19. PWH should be prime candidates for preventative COVID-19 treatments when they are available, but in the setting of resistant strains, this might be not easy. When considering small-molecule medications, physicians need to always remember to address potential interactions with ART, and when considering immunosuppressants, they need to be aware of potential risks for opportunistic infections. COVID-19 shares similarities with HIV in how the public perceives patients—with fear of the unknown and prejudice. There are opportunities for HIV treatment hidden in COVID-19 research with the leaps gained in both monoclonal antibody and vaccine development
Meningitis-Retention Syndrome
No full textMeningitis-retention syndrome (MRS) is a clinical entity that has recently appeared in the literature. We present the case of a 22-year-old man with fever and headache who, in the course of his hospitalization with a diagnosis of aseptic meningitis, developed acute urinary retention. Fewer than 30 such cases have been described and in several of them, no clear associations with other disorders have been made. In some cases, direct association with viral infection has been proved, and in others, there are indications of an underlying demyelinating condition. To further complicate the issue, various conditions such as Elsberg syndrome and acute disseminated encephalomyelitis, which not only have some similarities but also have some distinct differences, have been placed under the umbrella definition of MRS. In our review, we attempt to address these conditions and better define MRS by establishing diagnostic criteria based on what has thus far been described in the literature
Evaluation of Cognitive Functions in People Living with HIV Before and After COVID-19 Infection
No full textBackground: Cognitive function decline is a problem in aging people living with HIV (PLWHIV). COVID-19 infection is associated with neuropsychiatric manifestations that may persist. The aim of our study was to evaluate cognitive function in PLWHIV before and after COVID-19 infection. Methods: This was a prospective observational study conducted at “Laiko” General Hospital from July 2019 to July 2024. The Montreal Cognitive Assessment (MOCA) scale was used to evaluate cognitive functions. Results: 116 virally suppressed PLWHIV participated (mean age: 47.6 years, 91.4% male); 60 underwent repeated evaluation after the pandemic at a median interval of 3.1 years. The median MOCA score was 24 (22–26), with 35.3% scoring within normal limits. A negative correlation was observed between MOCA scores and age (ρ = −0.283, p = 0.002), but not with a CD4 count at diagnosis (ρ = 0.169, p = 0.071) or initial HIV RNA load (ρ = 0.02, p = 0.984). In the subgroup with repeated testing, MOCA was correlated with the CD4 count (ρ = 0.238, p = 0.069 in the first and ρ = 0.319, p = 0.014 second test). An improvement in performance was observed (median score increase from 24 to 25, p = 0.02). Conclusions: MOCA can detect early changes in cognitive function in PLWHIV. Further studies are required to determine the role of COVID-19 over time
Survival predictors after intubation in medical wards: a prospective study in 151 patients
No full textData of participants in the stud
Validation of Sequential ROX-Index Score Beyond 12 Hours in Predicting Treatment Failure and Mortality in COVID-19 Patients Receiving Oxygen via High-Flow Nasal Cannula
No full textBackground. High-flow nasal cannula (HFNC) is an oxygen delivery method shown to reduce the risk of intubation and mortality in patients with type 1 respiratory failure. The ROX-index score can predict HFNC failure. This study aims to evaluate sequential ROX-index assessments as predictors of HFNC failure and mortality. Methods. Prospective observational single-center study including all adult patients with positive SARS-CoV-2 PCR placed under HFNC from 1st November 2020 to 31st May 2021, and patients with hemodynamic instability or unable to tolerate HFNC were excluded. The primary endpoint was successful HFNC de-escalation. Results. In univariate analysis, HFNC de-escalation was associated with younger age (59.2 ± 14 vs. 67.7 ± 10.5 and p<0.001), lower levels of serum lactate (1.1 vs. 1.5 and p=0.013), and higher ROX-index at 12 hrs (5.09 vs. 4.13 and p<0.001). ROC curve analysis of ROX-index at 12 hrs yielded a c-statistic of 71.2% (95% CI 61.6–80.9 and p<0.001). ROX-index at 12 hrs and age retained significance in multivariate analysis. Using an optimal cutoff point of 4.43, we calculated a sensitivity of 64.5% and specificity of 69.6%. In univariate survival analysis, older age (68.8 ± 9.7 vs. 58.9 ± 13.9 and p<0.001), greater creatinine values (0.96 vs. 0.84 and p=0.022), greater SOFA score (p=0.039), and a lower 12 hrs ROX-index (4.22 vs. 4.95 and p=0.02) were associated with hospital mortality. The SOFA score and age retained significance in multivariate survival analysis. Conclusion. ROX-index is proven to be a valuable and easy-to-use tool for clinicians in the assessment of COVID-19 patients under HFNC
Validation of sequential ROX-Index score beyond 12 hours in predicting treatment failure and mortality in Covid-19 patients receiving oxygen via High Flow Nasal Cannula
No full textSPSS databas
An exploration of the quality of life of people living with HIV in Greece: Challenges and opportunities
No full textObjective Improving the quality of life (QoL) of people living with HIV (PLWH) has been proposed as a new priority in HIV care. The objective of this cross-sectional, qualitative study was to explore the perspectives of PLWH in Greece regarding their QoL. Design Twenty-four semi-structured interviews were conducted with PLWH receiving care across six HIV clinics in Greece. The thematic analysis of the transcribed interviews resulted in four themes and eleven subthemes. Results First, fear of repercussions (e.g., stigmatization) makes PLWH reluctant to disclose their diagnosis in public settings or disclose accounting for factors like the confidant's discretion. Second, participants are challenged by HIV's unique biopsychosocial facets (e.g., uncertainty about symptoms) and fear for the future (e.g., a confidant revealing their HIV status without consent). Third, support received by specialist services is satisfactory in contrast to non-HIV specialist services, where significant improvements are needed to reduce stigmatization. Finally, the experiences of PLWH include contrasting elements of post-traumatic growth and an inability to accept their seropositivity (e.g., avoiding social interactions). Conclusions Empowering PLWH in these QoL areas is greatly needed. Increasing the life expectancy of PLWH is only the initial step; their QoL needs to be secured as the next priority in HIV care. © 2022 Vrontaras et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
Antibodies against SARS-CoV-2 among health care workers in a country with low burden of COVID-19
No full textIntroduction Greece is a country with limited spread of SARS-CoV-2 and cumulative infection attack rate of 0.12% (95% CI 0.06–0.26). Health care workers (HCWs) are a well-recognized risk group for COVID-19. The study aimed to estimate the seroprevalence of antibodies to SARS-CoV-2 in a nosocomial setting and assess potential risk factors. Methods HCWs from two hospitals participated in the study. Hospital-1 was a tertiary university affiliated center, involved in the care of COVID-19 patients while hospital-2 was a tertiary specialized cardiac surgery center not involved in the care of these patients. A validated, CE, rapid, IgM/IgG antibody point-of-care test was used. Comparative performance with a reference globally available assay was assessed. Results 1,495 individuals consented to participate (response rate 77%). The anti-SARS-CoV-2 weighted prevalence was 1.26% (95% CI 0.43, 3.26) overall and 0.53% (95% CI 0.06, 2.78) and 2.70% (95% CI 0.57, 9.19) in hospital-1 and hospital-2, respectively although the study was underpowered to detect statistically significant differences. The overall, hospital-1, and hospital-2 seroprevalence was 10, 4 and 22 times higher than the estimated infection attack rate in general population, respectively. Suboptimal use of personal protective equipment was noted in both hospitals. Conclusions These data have implications for the preparedness of a second wave of COVID-19 epidemic, given the low burden of SARS-CoV-2 infection rate, in concordance with national projections. © 2020 Psichogiou et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
