The Role of Dynamic Changes in Hematologic and Biochemical Parameters in Predicting Mortality in Covid-19 Patients.

Objectives: The role of hematologic, inflammatory and biochemical parameters as biomarkers, their role in identifying risky patients in the early stage and their role in prognosis in COVID-19 Coronavirus disease 2019 (COVID-19) were investigated.

Methods: The study included patients who were hospitalized and followed up with a prediagnosis of COVID-19 in the first wave in our country at the University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital Demographic and clinical characteristics as well as complete blood count, C reactive protein (CRP), procalcitonin (PCT), fibrinogen (FIB), ferritin, albumin (ALB), lactate dehydrogenase (LDH) levels on admission, third, seventh and 14th days were analyzed. Patients were grouped and compared according to the occurrence of death during hospital follow-up.

Registry-Based Retrospective Cohort Study of Mortality among Adults Admitted to Intensive Care Units in Istanbul with Hospital Acquired Bloodstream-Infection between 2014-2021.

Background: Managing bloodstream infections (BSIs) is challenging due to increasing antimicrobial resistance, limited therapeutic options, and high mortality rates. In this study, we aimed to identify 30-day mortality risk factors and assess infectious diseases consultants' preferences for combination or monotherapy.

Methods: The study was conducted in four hospitals in Istanbul, Turkey, involving 140 adult ICU beds and 336,780 ICU-bed-days between 1 January 2014, and 31 December 2021.

Evaluation of the late presentation and associated factors of people living with HIV in Turkey.

To identify the frequency of late presentation and late presentation with advanced disease, and associated factors in people living with HIV (PLHIV). Data from PLHIV diagnosed between 2008 and 2021 were retrospectively analyzed. Time of diagnosis (categorized based on key events affecting HIV care continuum e.

Adherence to Treatment with Oral Nucleoside/Nucleotide Analogs in Patients with Chronic Hepatitis B.

Objectives: Adherence to antiviral treatment is important for treatment success and prevention of resistance. It was aimed to determine treatment adherence to nucleoside/nucleotide analogs and factors influencing on adherence.

Methods: The study included 168 patients who received oral nucleoside/nucleotide analog with diagnosis of chronic hepatitis for at least 1 year.

[A Patient Presented with Genital Eruptions: The Second Case of Monkeypox from Türkiye].

Human monkeypox (MPX) disease is a re-emerging zoonotic infection caused by the monkeypox virus belonging to the same family as vaccinia and variola. The European Center for Disease Prevention and Control (ECDC) has documented an outbreak of MPX with atypical transmission paths throughout Europe. In this report, male-to-male sexual intercourse was first defined as a means of close humanto-human contact.

Comparison of the Otolaryngological Symptoms of Laboratory-Confirmed and Clinically Diagnosed COVID-19 Patients.

Objectives: Our aim is to determine prevalence, severity, duration of otorhinolaryngologic symptoms related to coronavirus disease 2019 (COVID-19), and correlation between the test results obtained by oronasopharyngeal swab and the symptoms of these regions by evaluating differences in ear, nose, and throat (ENT) symptoms between laboratory-confirmed COVID-19 patients and clinically and computed tomography (CT)-diagnosed COVID-19 patients.

Methods: The study enrolled patients with a positive polymerase chain reaction (PCR) test diagnosed with COVID-19 that grouped as PCR (+), and those with repeated negative PCR tests but COVID-19 Reporting and Data System (CO-RADS) chest CT findings with high (CO-RADS 5) or very high (CO-RADS 6) similarity to COVID-19 that grouped as PCR(-)/CT(+). Demographic features, general symptoms, and otorhinolaryngological symptoms and severity of disease were evaluated and compared.

Cognitive Assessment of Young Adults Before and After Initiation of Combination Antiretroviral Therapy.

Objective: In the determination and monitoring of neurocognitive disorders in human immunodeficiency virus (HIV)-positive individuals, there is a need for significantly more practical methods which provide results in a shorter time than the tests that require challenging and specialized expertise. This study aimed to evaluate cognitive functions and the factors affecting them in naïve HIV-positive patients using by Montreal Cognitive Assessment (MoCA) test before and after the initiation of combination antiretroviral therapy.

Materials And Methods: HIV-positive, treatment-naïve patients monitored between January-June 2017 were included in the study.

Effectiveness and safety of elvitegravir/cobicistat/emtricitabine/tenofovir disoproxil fumarate single-tablet combination among HIV-infected patients in Turkey: results from a real world setting.

Background: Efficacy of elvitegravir/cobicistat/emtricitabine/tenofovir disoproxil (E/C/F/TDF) in treatment-naïve and experienced patients with HIV infection was demonstrated in phase 3 trials. The primary objective of this study was to evaluate effectiveness and safety of E/C/F/TDF in real world settings.

Methods: Retrospective, observational data collected by the Turkish ACTHIV-IST study group between May 2015 and December 2016 were analysed.

Changing Characteristics of Patients Living with HIV/AIDS After the COVID-19 Pandemic in Turkey.

Aims: The COVID-19 pandemic has substantially changed lives and presented several barriers to health services. HIV care continuum needs a high rate of diagnosis, effective treatment, and sustained suppression of viral replication. The COVID-19 pandemic has affected these three steps of HIV care.

The Prevalence and Associated Factors of Reduced Bone Mineral Density (BMD) Among Men with Suppressed Viral Load Taking Antiretroviral Therapy.

Background: Reduced bone mineral density (BMD) is a frequent comorbidity observed in people living with HIV (PLHIV).

Objective: The aim of the study is to determine the prevalence and associated factors of reduced bone mineral density (BMD) among men with suppressed viral load taking antiretroviral therapy.

Methods: The study was conducted as a cross-sectional design between January to April 2019.

Comparison of Risk Factors and Outcomes in Carbapenem-Resistant and Carbapenem-Susceptible Gram-Negative Bacteremia.

Background: Carbapenem-resistant Gram-negative bacteremia (CR-GNB) is seen with increasing frequency and result in high mortality. The aim of this study was to compare the risk factors and results of carbapenem-resistant and carbapenem-susceptible Gram-negative bacteremia and to determine the factors related to mortality.

Methods: The study was conducted as a retrospective observational comparative case series between June 2016 and November 2017 in Şişli Hamidiye Etfal Training and Research Hospital.

Evaluation of Relationship between fQRS and CD4/CD8 Ratio in Patients with HIV.

Objectives: Myocardial dysfunction is an important cause of morbidity in human immunodeficiency virus (HIV)-infected patients. Decline in CD4 T-cell level and reversal of CD4/CD8 ratio was associated with cardiovascular events. Fragmented QRS (fQRS) can show myocardial dysfunction and cardiovascular events.

What were the changes during the COVID-19 pandemic era concerning occupational risks among health care workers?

Background: Accidental exposure to percutaneous needle stick and sharp injuries (NSSIs) and blood and other body fluids is the unintended contact with risky medical instruments or patient secretions during a medical intervention. During the COVID-19 pandemic, the significance of occupational injuries in healthcare professionals was revealed once again. To assess the occupational injuries, we compared rates, distribution and type of exposure to blood and body fluids and NSSIs of health care workers for 2019 (pre-pandemic era) and 2020 (pandemic era) years, respectively.

Fibrosis scores that can be used in follow-up of after direct-acting antiviral treatment: APRI, FIB-4, King score and GUCI.

Introduction: Sustained virologic response in the treatment of chronic hepatitis C can be achieved with direct-acting antivirals (DAA) in recent years. Monitoring virologic and histologic response to treatment is essential and noninvasive methods are preferred. In our study, we aimed to determine the regression of fibrosis following DAA treatment with serum fibrosis indices constituting a noninvasive method.

Managing adult patients with infectious diseases in emergency departments: international ID-IRI study.

We aimed to explore factors for optimizing antimicrobial treatment in emergency departments. A single-day point prevalence survey was conducted on January 18, 2020, in 53 referral/tertiary hospitals in 22 countries. 1957 (17%) of 11557 patients presenting to EDs had infections.

Fever of unknown origin (FUO) on a land on cross-roads between Asia and Europa; a multicentre study from Turkey.

Aims: The differential diagnosis of Fever of Unknown Origin (FUO) is still a major clinical challenge despite the advances in diagnostic procedures. In this multicentre study, we aimed to reveal FUO aetiology and factors influencing the final diagnosis of FUO in Turkey.

Methods: A total of 214 patients with FUO between the years 2015 and 2019 from 13 tertiary training and research hospitals were retrospectively evaluated.

Efficacy and safety of co-formulated elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide in HIV-positive patients: real-world data.

Objectives: Elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) is a recommended and widely used regimen for HIV infection. In this study, we aimed to determine the efficacy and safety of E/C/F/TAF in people living with HIV (PLWH), who are either treatment-naïve or switched from any tenofovir disoproxil fumarate-containing regimen. For switched patients, we aimed to determine the impact of switching from tenofovir disoproxil fumarate (TDF) to TAF on lipid profile and kidney functions.

Could we predict the prognosis of the COVID-19 disease?

Objectives: Coronavirus 2019 disease (COVID-19) lead to one of the pandemics of the last century. We aimed to predict poor prognosis among severe patients to lead early intervention.

Methods: The data of 534 hospitalized patients were assessed retrospectively.

Symptomatology of COVID-19 from the otorhinolaryngology perspective: a survey of 223 SARS-CoV-2 RNA-positive patients.

Purpose: To determine prevalence, severity, duration, and time from onset to diagnosis of general and Otorhinolaryngologic symptoms related to COVID-19 in whole disease spectrum: from mild to critical patients.

Methods: All adult patients with positive SARS-CoV-2 RNA found in nasopharyngeal and oropharyngeal swabs between March 10 and April 21, 2020 were surveyed by the authors for new onset symptoms during disease course. Demographic features, general symptoms, and Otorhinolaryngological symptoms were evaluated and compared by disease severity.

Prevalence and mortality of cancer among people living with HIV and AIDS patients: a large cohort study in Turkey.

Background: Cancer is responsible for elevated human immunodeficiency virus (HIV)-related mortality but there are insufficient data about cancer in HIV-positive patients in Turkey.

Aims: We aimed to investigate the prevalence and mortality of cancer among people living with HIVand AIDS patients in Istanbul, Turkey.

Methods: Between January 1998 and December 2016, people living with HIVand AIDS patients were enrolled in this study by the ACTHIV-IST Study Group, which consists of 5 centres to follow-up HIV-positive patients in Istanbul.

Late presentation among patients with human immunodeficiency virus infection in Turkey.

Objective: Late presentation of the patients with human immunodeficiency virus (HIV) infection is associated with less favourable treatment responses, more accelerated clinical progression, and a higher mortality risk. Although HIV prevalence is low in Turkey, it is steadily increasing and the information about late presentation among HIV-positives is limited. We aimed to analyze the status of late presentation among HIV-positive patients in Turkey.

Diagnostic accuracy of different noninvasive scores for detecting advanced fibrosis in chronic hepatitis B.

Objectives: The liver biopsy is the gold standard for determining the level of fibrosis in chronic hepatitis B infection (CHBI). Nonetheless, it is possible to predict liver fibrosis through some noninvasive methods such as noninvasive scoring (NIS) of some serum biomarkers obtained from routine blood tests. We aimed to evaluate the diagnostic accuracy of nine NIS for detecting advanced fibrosis in CHBI.

Assessment of the 24th Week Success of Anti-Retroviral Therapy in the Action against HIV in Istanbul Database: Results from a Region with Increasing Incidence.

We aimed to assess the 24-week virological and immunological success of the treatment of treatment-naive and treatment-experienced patients included in the Action against HIV in Istanbul (ACTHIV-IST) database. The ACTHIV-IST database was screened retrospectively from January 2012 to January 2014. The data for these patients such as age, sex, treatment-naive or treatment-experienced status, date of diagnosis, date of commencing antiretroviral therapy, antiretroviral therapy regimen, CD4+ cell count, and viral load before and after therapy were analyzed.