The role of angiopoietin-2 and surfactant protein-D levels in SARS-CoV-2-related lung injury: A prospective, observational, cohort study.

INTRODUCTION: Coronavirus disease-2019 (COVID-19) is a respiratory disease whose clinical manifestation ranges from asymptomatic to severe respiratory failure. The purpose of this study was to investigate the place of serum surfactant-D (SP-D) and angiopoetin-2 (Ang-2) levels in predicting severity of disease in patients diagnosed with COVID-19. METHODS: Sixty-four patients diagnosed with COVID-19 between September 2020 and February 2021, 50 patients diagnosed with community-acquired pneumonia and a 50-member healthy control group were included in the study. Plasma samples and clinical data were collected within 72 h after admission, during hospital stay. Serum SP-D and Ang-2 concentrations were measured using the enzyme-linked immunosorbent assay. RESULTS: SP-D and Ang-2 levels were significantly higher in the mild-moderate pneumonia and severe/critical patient groups compared to the asymptomatic and noncomplicated COVID-19 patients (p < 0.001 for all groups). Serum SP-D and Ang-2 levels of severe-critical COVID-19 patients were significantly higher than CAP patients (p < 0.001). Powerful correlation was present between clinical severity of COVID-19 and SP-D and Ang-2 levels (r = 0.885 p < 0.001 and r = 0.913 p < 0.001, respectively). Cut-off values of 37.7 ng/ml (AUC = 0.763, p < 0.001, 95% confidence interval [CI] = 0.667-0.860) for SP-D and 4208.3 pg/ml (AUC = 0.659, p = 0.004, 95% CI = 0.554-0.763) for Ang-2 were identified as predictors of COVID-19 disease at receiver operating characteristic curve analysis. CONCLUSION: SP-D and Ang-2 are predictive factors in differentiating COVID-19 patients and determining severity of disease. These data may be important for the initiation of treatment in the early stage of the disease in patients with COVID-19.

The serum amino acid profile in COVID-19.

The pandemic of the coronavirus disease (COVID-19) caused by SARS-CoV-2 affects millions of people worldwide. There are still many unknown aspects to this infection which affects the whole world. In addition, the potential impacts caused by this infection are still unclear. Amino acid metabolism, in particular, contains significant clues in terms of the development and prevention of many diseases. Therefore, this study aimed to compare amino acid profile of COVID-19 and healthy subject. In this study, the amino acid profiles of patients with asymptomatic, mild, moderate, and severe/critical SARS-CoV-2 infection were scanned with LC-MS/MS. The amino acid profile encompassing 30 amino acids in 142 people including 30 control and 112 COVID-19 patients was examined. 20 amino acids showed significant differences when compared to the control group in COVID-19 patient groups with different levels of severity in the statistical analyses conducted. It was detected that the branched-chain amino acids (BCAAs) changed in correlation with one another, and L-2-aminobutyric acid and L-phenylalanine had biomarker potential for COVID-19. Moreover, it was concluded that L-2-aminobutyric acid could provide prognostic information about the course of the disease. We believe that a new viewpoint will develop regarding the diagnosis, treatment, and prognosis as a result of the evaluation of the serum amino acid profiles of COVID-19 patients. Determining L-phenylalanine and L-2-aminobutyric levels can be used in laboratories as a COVID-19-biomarker. Also, supplementing COVID patients with taurine and BCAAs can be beneficial for treatment protocols.

Profiles of multidrug-resistant organisms among patients with bacteremia in intensive care units: an international ID-IRI survey.

Evaluating trends in antibiotic resistance is a requisite. The study aimed to analyze the profile of multidrug-resistant organisms (MDROs) among hospitalized patients with bacteremia in intensive care units (ICUs) in a large geographical area. This is a 1-month cross-sectional survey for blood-borne pathogens in 57 ICUs from 24 countries with different income levels: lower-middle-income (LMI), upper-middle-income (UMI), and high-income (HI) countries. Multidrug-resistant (MDR), extensively drug-resistant (XDR), or pan-drug-resistant isolates were searched. Logistic regression analysis determined resistance predictors among MDROs. Community-acquired infections were comparable to hospital-acquired infections particularly in LMI (94/202; 46.5% vs 108/202; 53.5%). Although MDR (65.1%; 502/771) and XDR (4.9%; 38/771) were common, no pan-drug-resistant isolate was recovered. In total, 32.1% of MDR were Klebsiella pneumoniae, and 55.3% of XDR were Acinetobacter baumannii. The highest MDR and XDR rates were in UMI and LMI, respectively, with no XDR revealed from HI. Predictors of MDR acquisition were male gender (OR, 12.11; 95% CI, 3.025-15.585) and the hospital-acquired origin of bacteremia (OR, 2.643; 95%CI, 1.462-3.894), and XDR acquisition was due to bacteremia in UMI (OR, 3.344; 95%CI, 1.189-5.626) and admission to medical-surgical ICUs (OR, 1.481; 95% CI, 1.076-2.037). We confirm the urgent need to expand stewardship activities to community settings especially in LMI, with more paid attention to the drugs with a higher potential for resistance. Empowering microbiology laboratories and reports to direct prescribing decisions should be prioritized. Supporting stewardship in ICUs, the mixed medical-surgical ones in particular, is warranted.

An evaluation of ischaemia-modified albumin levels in the development of diabetic foot ulcer.

INTRODUCTION: This study investigated the status of serum ischaemia-modified albumin (IMA) levels in the development of diabetic foot ulcer (DFU) in patients with diabetes mellitus (DM) and in predicting ulcer formation and ulcer grading. MATERIALS AND METHOD: Thirty patients with DM, 30 with DFU and 30 healthy controls were included in the study. All participants' demographic characteristics and serum IMA, C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and white blood cell (WBC) levels and DFU infection grades were recorded. RESULTS: Nine (30%) patients with DFU were grade 2 according to the grading of International Working Group of the Diabetic Foot, 14 (46.7%) were grade 3 and seven (23.3%) were grade 4. Significant, powerful and positive correlation was determined between serum IMA and albumin-adjusted IMA levels and degrees of DFU (r = 0.878 and r = 0.846, P < .001 for both). Serum IMA levels in the DFU group were significantly higher than in the DM and control groups (P < .001). The optimal cut-off values for IMA in predicting DFU was 23.5 ng/mL (sensitivity 96%, specificity 87% and AUC = 0.97, P < .001). Additionally, at a cut-off value of 20.6 ng/mL, serum albumin-adjusted IMA differentiated cases of DFU from healthy individuals with 90% sensitivity and 83% specificity (AUC = 0.95, P < .001) Serum IMA levels exhibited significant, positive correlation with CRP, ESR, WBC, fasting plasma glucose and HbA1c (r = 0.575, r = 0.592, r = 0.597, r = 0.68 and r = 0.74, respectively, P < .001). Serum albumin levels were significantly negatively correlated with IMA, CRP, ESR and WBC values (r = -0.49, r = -0.56, r = -0.62 and r = -0.53, respectively, P < .001). CONCLUSION: Our study findings indicate that together with CRP, ESH, WBC and albumin, increased IMA levels in patients with DM can be useful in the early prevention of DFU development and in predicting the severity of DFU infection.

Evaluation of testing and vaccination status of healthcare workers in Turkey for hepatitis A: A multicenter study.

BACKGROUND: This study aimed to investigate the prevalence of the disease and testing and vaccination status of healthcare workers in terms of hepatitis A infection as well as their awareness. This study is a multicenter descriptive study performed with healthcare workers. MATERIAL AND METHODS: Testing status for hepatitis A, awareness of the results and vaccination status of healthcare workers were compared. RESULTS: Of the 12,476 healthcare workers participating in the study, only 65% (8,115 healthcare workers) had awareness of hepatitis A test results. Of the participants, 6,481 (66.3 %) stated that they were not vaccinated against hepatitis A. Vaccination rates against hepatitis A decreased with increasing age (P < .01). The rates of vaccination in all departments where participants worked were above 60% (P < .05). While the rate of protection among those working in departments creating a risk for hepatitis A virus infection was higher, no difference among vaccination rates was observed compared with the other departments. CONCLUSION: Vaccination of seronegative individuals is the safest way for hepatitis A, which can progress to fulminant hepatitis at advanced ages. It must be aimed primarily to increase the awareness of healthcare professionals and to increase the vaccination rates for hepatitis B and hepatitis A for the prevention of viral hepatitis. In our study, the awareness level was found to be above 50%, and the vaccination level was 35%, which is a rate that must be increased.

The Effect of the Presence of Lower Urinary System Symptoms on the Prognosis of COVID-19: Preliminary Results of a Prospective Study.

PURPOSE: To investigate the effectiveness of benign prostatic hyperplasia (BPH)-related lower urinary tract symptoms (LUTS), which occur as a natural result of aging and androgen exposure, in predicting disease prognosis in male patients diagnosed with COVID-19. METHODS: The study was planned prospectively. The study included 63 male patients over 40 years of age diagnosed with COVID-19. The patients were diagnosed with COVID-19 based on the results of reverse transcription polymerase chain reaction tests of oropharyngeal and nasopharyngeal swabs obtained as per the World Health Organization guidelines. The presence of LUTS was assessed by the International Prostate Symptom Score (I-PSS), a subjective assessment, and the I-PSS was filled for the patients included in the study. The patients were divided into three groups based on their scores in the I-PSS survey: group 1: mild (0-7), group 2: moderate (8-19), and group 3: severe (20-35). The data of all three groups were statistically analyzed. RESULTS: In the assessment performed between the groups, it was identified that for patients in group 3, the length of hospital stay was longer, intensive care requirement was more frequent, and their mortality rates were numerically higher. In the evaluation made regarding the time to intensive care admittance, this was identified to be the shortest in group 3. CONCLUSION: As a result of our study, we think that in patients with COVID-19, BPH-related LUTS can guide clinicians in predicting prognosis.

[Relation of cervical cancer with the results of human papillomavirus (HPV) screening carried out via hybrid capture 2 method on 52.000 women in Erzurum]. / Erzurum ilinde 52.000 kadinda hybrid capture 2 yöntemi kullanilarak yapilan insan papilloma virüs (HPV) tarama sonuçlarinin serviks kanseri ile iliskisi.

Cervical cancer is a common female cancer that could be diagnosed early with screening methods. Almost all cases are caused by human papilloma virus (HPV) infection. Therefore, detecting the presence of HPV DNA is important for early diagnosis and treatment. Regular determination of screening tests enables early detection of patients with the risk of cervical cancer. For this purpose, since August 2014 a new screening program has been carried out by Early Diagnosis, Screening and Training of Cancer Centers (KETEM). The aims of our study were to detect the HPV prevalence in Erzurum and determine the major HPV types under the scope of population based cervical cancer screening program. Female patients between the ages of 30-65 were included in the study. Pap-smear and HPV DNA samples were taken simultaneously. The samples were examined in a national central laboratory. The study was performed using conventional methods in pap-smear samples. Pap-smear samples from HPV (-) patients were not included in the pathological evaluation. Pathological results of the pap-smear samples, which were taken from the HPV (+) cases, were sent to KETEM by national central laboratory and then these results were used. Within the scope of this study, 52.000 women were screened. Among all these women 2.4% of the cases were HPV DNA positive. HPV DNA samples were screened by Hybrid capture 2 (Qiagen, Germany) method. The highest positivity was observed at age 40 with 65 cases (5.1%) and the lowest positivity was observed at age 65 with 2 cases (0.1%). 60.1% of the HPV positive cases were at 30-45 age group, 35.2% were at 45-60 age group and 4.6% were at 65 and above age group. The most common type was HPV 16 with the frequency of 12.2% and this was followed by HPV 31 with 7.4% and HPV 51 with 6.7%,HPV 52 with 4.4% and HPV 68 with 4.3% frequencies. The rate of the HPV 18, which is the type of HPV that carries high risk for causing cervical cancer, was 3.0%. 49.2% of the HPV positive cases had single and 50.8% of them contained more than one type of HPV. The most common pathological appearance was "low grade cervical intraepithelial lesion" (LGSIL) detected in 115 cases (9.2%) and "atypical squamous cells of unknown significance" (ASC-US) detected in 93 cases (7.4%). Cases that had abnormal cytology were referred to colposcopy. Consequently, it was concluded that regional screening is important in terms of the determination of the HPV type for the early diagnosis of cervical cancer and vaccination so prevalence studies should be increased and supported.

Temporal tendency, seasonality and relationship with climatic factors of Crimean-Congo Hemorrhagic Fever cases (East of Turkey: 2012-2021).

Crimean-Congo Hemorrhagic Fever continues to be an important public health problem by expanding its borders. To evaluate the temporal trend, seasonality, and relationship with the climatic factors of Crimean-Congo Hemorrhagic Fever. Study data included cases treated in two different tertiary healthcare institutions between 2012 and 2021. The demographic characteristics of the cases and the dates of admission to the hospital were determined, and they were matched with the average of the measurements (temperature, cumulative precipitation, relative humidity, wind speed) of two different meteorology stations in the study area. By calculating the crude incidence rates, the trend in years was investigated. Estimates were created by removing the incidence rates, seasonality, and trend components using the additive decomposition technique. The temporal relationship between incidence rates and climatic factors was evaluated with the help of the Autoregressive Distributed Lag Bound Test. Toda Yamamoto test was used for causality verification. The mean age of the cases (n = 974) included in the study was 47.6 ± 17.7 years, and the majority (57.3%) were in the group above 45 years of age. 56.6% of the cases were male and there was a male predominance in all age groups. Incidence rates ranged from 5.5 to 23.1/100,000 over the ten-year period and there was a significant upward trend (R2 = 0.691, p = 0.003). Cases of Crimean-Congo Hemorrhagic Fever that started in March, peaked in July and ended in October, showed a clear seasonality. A cointegration relationship was observed between case incidence rates and air temperature, cumulative precipitation, and relative humidity (p < 0.05 for all). Climatic factors can only indirectly affect the occurrence of Crimean-Congo Hemorrhagic Fever cases. However, climatic conditions that become progressively more favorable for vector ticks lead to the spread of the disease. The control measures to be taken should be prepared by considering the changing climatic conditions and prioritizing the risk groups. There is a need for information and awareness-raising studies about climate change and the growing dangers associated with it, also outside of endemic regions.

Role of transforming growth factor-beta 1 and connective tissue growth factor levels in coronavirus disease-2019-related lung Injury: a prospective, observational, cohort study.

BACKGROUND: Coronavirus disease-2019 (COVID-19) results in acute lung injury. This study examined the usefulness of serum transforming growth factor-beta 1 (TGF-ß1) and connective tissue growth factor (CTGF) levels in predicting disease severity in COVID-19 patients with pulmonary involvement. METHODS: Fifty patients with confirmed COVID-19 and pulmonary involvement between September 2020, and February 2021 (Group 1) and 45 healthy controls (Group 2) were classified into three subgroups based on clinical severity: moderate, severe, and critical pneumonia. Serum TGF-ß1 and CTGF concentrations were measured on days 1 and 7 of admission in Group 1 using an enzyme-linked immunosorbent assay. These concentrations were also measured in control cases. The mean serum TGF-ß1 and CTGF levels were then compared among COVID-19 patients, based on clinical severity. RESULTS: Significantly higher mean serum TGF-ß1 and CTGF levels were observed on both days in Group 1 than in the control group. The mean serum TGF-ß1 and CTGF levels on day 7 were also significantly higher than those on day 1 in Group 1. The critical patient group had the highest serum TGF-ß1 and CTGF levels on both days, and the difference between this group and the moderate and severe pneumonia groups was significant. Cutoff values of 5.36 ng/mL for TGF-ß1 and 626.2 pg/mL for CTGF emerged as predictors of COVID-19 with pulmonary involvement in receiver-operating characteristic curve analysis. CONCLUSIONS: TGF-ß1 and CTGF are potential markers that can distinguish COVID-19 patients with pulmonary involvement and indicate disease severity. These findings may be useful for initiating treatment for early-stage COVID-19.

Endocan as a potential marker in diagnosis and predicting disease severity in COVID-19 patients: a promising biomarker for patients with false-negative RT-PCR.

BACKGROUND: Endothelial-specific molecule 1 (endocan) has emerged as an inflammatory biomarker in recent years. The purpose of this study was to investigate the diagnostic value of serum endocan levels in the prediction of COVID-19 disease among patients with a false-negative reverse transcription polymerase change reaction (RT-PCR) test, and also to determine its correlation with the clinical severity of the disease. METHODS: Thirty patients with positive RT-PCR results and 30 with false-negative RT-PCR results, both with suspected COVID-19 in terms of clinical, radiological, and laboratory findings, were included in the study. Thirty healthy controls were also enrolled. RESULTS: Serum endocan levels were estimated to be 821.8 ± 99.3 pg/mL in COVID-19 RT-PCR (+) patients, 803.9 ± 97.0 pg/mL in RT-PCR false (-) patients with suspected COVID-19, and 382.9 ± 37.5 pg/mL in the control group. No significant difference was observed between RT-PCR (+) and RT-PCR false (-) patients (P = 0.68). However, serum endocan levels differed significantly between patient groups and control group (P < 0.05). With a cut-off value of 444.2 pg/mL serum endocan levels differentiated COVID-19 cases from healthy individuals with 92% sensitivity and 80% specificity. Moreover, a significant positive correlation was observed between serum endocan levels and clinical severity (P < 0.01, r = 0.94). CONCLUSIONS: There is a need for different laboratory markers capable of assisting diagnosis and showing COVID-19 infection in suspected COVID-19 RT-PCR false-negative patients. Endocan levels can be used as an assistant blood test for identifying COVID-19 patients with false-negative RT-PCR tests and in determining the clinical severity of the disease.

Can Endocan Be a Novel Marker in the Diagnosis of Brucellosis?

Introduction: Brucellosis remains an important public health problem in many developing countries. This study examines the serum levels of endocan, a novel immune-inflammatory marker, in this potentially difficult to diagnose disease, and their predictive diagnostic value. Methods: Fifty patients under follow-up with diagnoses of brucellosis between May 1, 2020, and December 1, 2020, and 50 healthy individuals constituting the control group were included in the study. Cases were classified as acute, subacute, or chronic, depending on the duration of their symptoms. Patients' plasma specimens were collected before the initiation of brucellosis treatment. Results: Serum endocan levels were higher among the patients with brucellosis than in the healthy control group (p < 0.001). Endocan levels also differed significantly among the patients with acute, subacute, and chronic brucellosis (p < 0.001 for all). Comparison of C-reactive protein (CRP) and the erythrocyte sedimentation rate (ESR) in the patients with acute, subacute, and chronic brucellosis revealed a significant difference only in terms of CRP levels between the acute and chronic patients (p = 0.018). No significant association was observed between serum endocan levels and growth in blood culture or serum agglutination test results in the patients with brucellosis (p > 0.05). However, a significant correlation was found between patients' CRP and ESR values and endocan levels (r = 0.572, and r = 0.415, respectively, p < 0.001). At a cutoff value of 597.35 pg/mL, serum endocan levels exhibited 90% sensitivity and 85% specificity in differentiating patients diagnosed with brucellosis from healthy individuals (area under the curve = 0.927, p < 0.001, 95% confidence interval = 0.877-0.977). Conclusion: Endocan may be a useful guide in differentiating patients with brucellosis from healthy individuals, and in distinguishing between acute, subacute, and chronic brucellosis. Ethics committee approval No: B.30.2.ATA.0.01.00/203.

The Effects of Laboratory Parameters on the Prognosis of COVID-19.

OBJECTIVE: While the coronavirus disease 2019 pandemic is an ongoing issue across the world, understanding the course of the disease is important for early diagnosis and treatment. We aimed, with this study, to determine the differences between laboratory parameters in different clinical pictures of coronavirus disease 2019. MATERIALS AND METHODS: The study included 443 patients who presented to Atatürk University Medical Faculty Hospital between March 15, 2020, and June 15, 2020, and were diagnosed with coronavirus disease 2019 upon a positive Real Time Polymerase Chain Reaction (RT-PCR) result. The hospitalized patients were divided into 4 groups based on their clinical status. The roles of these markers in determining the severity of coronavirus disease 2019 were statistically evaluated. RESULTS: A total of 443 patients with RT-PCR confirmation were included in the study. The mean age was 46.0 ± 19.1 years and 54.4% of the patients were male. According to the clinical classification, 16.3% of the cases were asymptomatic, 25.7% uncomplicated, 35.7% mild/moderate, and 22.3% severe. The first 3 most frequent symptoms were cough (21.3%), fever (17.7%), and fatigue (15.5%). Hypertension (36.1%) was the major comorbidity among the patients. During the follow-up of severe cases, 39.4% developed the need for intensive care. The overall mortality rate, on the other hand, was 4.7%. Regarding laboratory parameters, procalcitonin (PCT), serum ferritin, erythrocyte sedimentation rate, C-reactive protein, neutrophil count, D-dimer, troponin, and lactate dehydrogenase were at the highest level in the severe patient group while albumin, platelet, and lymphocyte count were found to be at the lowest level in the same group. A statistically significant difference was detected between the groups (P < .001). CONCLUSION: The increase in C-reactive protein, PCT, erythrocyte sedimentation rate, ferritin, troponin, D-dimer, lactate dehydrogenase, and neutrophil count and the decrease in albumin, platelet, and lymphocyte count are significant in the severe patient group; it has been concluded that they can be used to determine the severity of coronavirus disease 2019.

Analyzing central-line associated bloodstream infection prevention bundles in 22 countries: The results of ID-IRI survey.

BACKGROUND: Because central line-associated bloodstream infections (CLABSIs) are a significant complication of central venous access, it is critical to prevent CLABSIs through the use of central line bundles. The purpose of this study was to take a snapshot of central venous access bundles in various countries. METHODS: The participants in intensive care units (ICUs) completed a questionnaire that included information about the health center, infection control procedures, and central line maintenance. The countries were divided into 2 groups: those with a low or low-middle income and those with an upper-middle or high income. RESULTS: Forty-three participants from 22 countries (46 hospitals, 85 ICUs) responded to the survey. Eight (17.4%) hospitals had no surveillance system for CLABSI. Approximately 7.1 % (n = 6) ICUs had no CLABSI bundle. Twenty ICUs (23.5%) had no dedicated checklist. The percentage of using ultrasonography during catheter insertion, transparent semi-permeable dressings, needleless connectors and single-use sterile pre-filled ready to use 0.9% NaCl were significantly higher in countries with higher and middle-higher income (P < .05). CONCLUSIONS: Our study demonstrated that there are significant differences in the central line bundles between low/low-middle income countries and upper-middle/high-income countries. Additional measures should be taken to address inequity in the management of vascular access in resource-limited countries.

Vaccine hesitancy and refusal among parents: An international ID-IRI survey.

INTRODUCTION: Although vaccines are the safest and most effective means to prevent and control infectious diseases, the increasing rate of vaccine hesitancy and refusal (VHR) has become a worldwide concern. We aimed to find opinions of parents on vaccinating their children and contribute to available literature in order to support the fight against vaccine refusal by investigating the reasons for VHR on a global scale. METHODOLOGY: In this international cross-sectional multicenter study conducted by the Infectious Diseases International Research Initiative (ID-IRI), a questionnaire consisting of 20 questions was used to determine parents' attitudes towards vaccination of their children. RESULTS: Four thousand and twenty-nine (4,029) parents were included in the study and 2,863 (78.1%) were females. The overall VHR rate of the parents was found to be 13.7%. Nineteen-point three percent (19.3%) of the parents did not fully comply with the vaccination programs. The VHR rate was higher in high-income (HI) countries. Our study has shown that parents with disabled children and immunocompromised children, with low education levels, and those who use social media networks as sources of information for childhood immunizations had higher VHR rates (p < 0.05 for all). CONCLUSIONS: Seemingly all factors leading to VHR are related to training of the community and the sources of training. Thus, it is necessary to develop strategies at a global level and provide reliable knowledge to combat VHR.

Self-reported antibiotic stewardship and infection control measures from 57 intensive care units: An international ID-IRI survey.

We explored the self-reported antibiotic stewardship (AS), and infection prevention and control (IPC) activities in intensive care units (ICUs) of different income settings. A cross-sectional study was conducted using an online questionnaire to collect data about IPC and AS measures in participating ICUs. The study participants were Infectious Diseases-International Research Initiative (IDI-IR) members, committed as per their institutional agreement form. We analyzed responses from 57 ICUs in 24 countries (Lower-middle income (LMI), n = 13; Upper-middle income (UMI), n = 33; High-income (HI), n = 11). This represented (~5%) of centers represented in the ID-IRI. Surveillance programs were implemented in (76.9%-90.9%) of ICUs with fewer contact precaution measures in LMI ones (p = 0.02); (LMI:69.2%, UMI:97%, HI:100%). Participation in regional antimicrobial resistance programs was more significantly applied in HI (p = 0.02) (LMI:38.4%,UMI:81.8%,HI:72.2%). AS programs are implemented in 77.2% of institutions with AS champions in 66.7%. Infectious diseases physicians and microbiologists are members of many AS teams (59%&50%) respectively. Unqualified healthcare professionals(42.1%), and deficient incentives(28.1%) are the main barriers to implementing AS. We underscore the existing differences in IPC and AS programs' implementation, team composition, and faced barriers. Continuous collaboration and sharing best practices on APM is needed. The role of regional and international organizations should be encouraged. Global support for capacity building of healthcare practitioners is warranted.

Prevalence of HBsAg seropositivity during pregnancy and evaluation of vaccination programs: A multicenter study in Turkey.

OBJECTIVE: Hepatitis B virus (HBV) infection remains a global public health problem. Among its modes of transmission, vertical transmission from mother to child during pregnancy is exceedingly important. This study investigated seropositivity for hepatitis B surface antigen (HBsAg) among pregnant women aged 16-49 years and their pregnancy outcomes in several health institutions (university and state hospitals, family health centers) from seven cities in Turkey. METHODS: An Excel form was sent to the sites participating in the study, and the total number of pregnant women who were tested for HBsAg between 2010 and 2017, HBsAg positivity rates, and the ages of HBsAg-positive pregnant women was collected retrospectively. Serum samples were obtained from 204,865 pregnant women from four regions between 2010 and 2017, including 107,463 from Black Sea, 2306 from Marmara, 48,339 from East Anatolia, and 46,757 from Aegean. HBsAg levels were determined on automated devices using chemiluminescence. RESULTS: In the study, the data of 204,865 pregnant women from seven different provinces (Afyonkarahisar, Erzurum, Istanbul, Izmir, Manisa, Mus, and Rize) in different geographical regions were accessed, and HBsAg positivity was found in 2343 pregnant women (1.14%). The highest HBsAg seroprevalence was found in women who were older 26-40 years/1977-1991 birth year range on average. In the data of the present study, the number of pregnant women with HBsAg positivity among pregnant women born after the initiation of the national vaccination program and catch-up vaccination program is only 124 and constitutes 5.3% of all HBsAg-positive pregnant women. CONCLUSION: In this study, it has been found that HBsAg positivity in pregnant women has been decreasing in Turkey and that it is significantly lower, especially in those born after the initiation of the national vaccination program. Continuation of national neonatal HBV vaccination with high compliance is very important.

The Epidemiology, Clinical Manifestations, Radiology, Microbiology, Treatment, and Prognosis of Echinococcosis: Results of NENEHATUN Study.

Aim: Echinococcosis, caused by Echinococcus species, is an important zoonotic disease causing major health problems in humans and animals. Herein, we aimed to evaluate the epidemiology, clinical and laboratory parameters, radiological, serological, pathological, and treatment protocols of followed-up cases of hydatidosis. Methods: A total of 550 patients diagnosed with hydatid cyst disease were included in this study. Patients who were positive for one or more of the enzyme-linked immunosorbent assay or indirect hemagglutination test, pathological results, or radiological findings were examined. The data analyzed were collected from nine centers between 2008 and 2020. Records were examined retrospectively. Results: Among the patients, 292 (53.1%) were women and 258 (46.9%) were men. The patients' mean age was 44.4 ± 17.4 years. A history of living in rural areas was recorded in 57.4% of the patients. A total of 435 (79.1%) patients were symptomatic. The most common symptoms were abdominal pain in 277 (50.4%), listlessness in 244 (44.4%), and cough in 140 (25.5%) patients. Hepatomegaly was found in 147 (26.7%), and decreased breath sounds were observed in 124 (22.5%) patients. Radiological examination was performed in all cases and serological methods were also applied to 428 (77.8%) patients. The most frequently applied serological test was IHA (37.8%). A single cyst has been found in 66% patients. Hepatic involvement occurred in 327 (59.4%), pulmonary involvement was found in 128 (23.3%), whereas both of them were recorded in 43 (7.8%) patients. Splenic involvement was only detected in nine (1.6%) patients. Echinococcus granulosus (72.5%) was most frequently detected. Cyst diameters of 56.9% of the patients were in the range of 5-10 cm. A total of 414 (75.2%) patients received albendazole as an antiparasitic. Mortality was noted in nine (1.6%) patients. Conclusion: Echinococcosis is an important public health problem in Turkey. It can affect the social, economic, and political structures of the community. Public education and awareness are extremely important.

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. The mean qSOFA score was 0.37 ± 0.74. Sepsis (qSOFA ≥ 2) was recorded in 218 (11.1%) patients. The mean qSOFA score was significantly higher in low-middle (1.48 ± 0.963) compared to upper-middle (0.17 ± 0.482) and high-income (0.36 ± 0.714) countries (P < 0.001). Eight (3.7%) patients with sepsis were treated as outpatients. The most common diagnoses were upper-respiratory (n = 877, 43.3%), lower-respiratory (n = 316, 16.1%), and lower-urinary (n = 201, 10.3%) infections. 1085 (55.4%) patients received antibiotics. The most-commonly used antibiotics were beta-lactam (BL) and BL inhibitors (n = 307, 15.7%), third-generation cephalosporins (n = 251, 12.8%), and quinolones (n = 204, 10.5%). Irrational antibiotic use and inappropriate hospitalization decisions seemed possible. Patients were more septic in countries with limited resources. Hence, a better organizational scheme is required.

Seroprevalence of hepatitis B, hepatitis C, and HIV in pregnant women from Eastern Turkey.

BACKGROUND/AIMS: The vertical transmission of hepatitis B virus, hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infections are essential public health problems. In this study, we aimed to investigate the seroprevalence of the aforementioned infections among pregnant women. MATERIALS AND METHODS: This study was done retrospectively on pregnant women who presented for antenatal follow-up and delivery between 2013 and 2016. Data were collected from the hospital's electronic health records and patient files. Blood samples were analyzed at the microbiology laboratory of the hospital. HBsAg, anti-HBs, anti-HCV, and anti-HIV titers were tested using the chemiluminescence enzyme immunoassay method (Architect, Abbott Laboratories, USA). RESULTS: HBsAg and anti-HBs levels were tested in 35,295 pregnant women aged 18-45 years. The HBsAg and anti-HBs levels were positive in 425 (1.2%) and 9583 (27.7%) patients, respectively. From 2013 to 2016, the HBV carrier rates have continuously decreased from 1.4% to 0.8%, whereas the anti-HBs positivity has increased from 25.4% to 30.2%. Anti-HCV was detected in 6 of the 9709 (0.06%) patients. All the 7113 pregnant women screened for HIV showed negative results. CONCLUSION: Hepatitis B carrier rates among pregnant women gradually decreased with a simultaneous increase in the immunity rates. HCV seroprevalence was low and HIV positivity was not encountered in the study population.