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Amita Health St. Mary's Hospital

Hospital / health systemKankakee, Illinois, United States

Research output, citation impact, and the most-cited recent papers from Amita Health St. Mary's Hospital (United States). Aggregated across the NobleBlocks index of 300M+ scholarly works.

Total works
711
Citations
5.6K
h-index
37
i10-index
143
Also known as
Amita Health St. Mary's HospitalEmergency HospitalPresence St. Mary's HospitalProvena St. Mary's Hospital

Top-cited papers from Amita Health St. Mary's Hospital

Normal Reference Ranges for Echocardiography: rationale, study design, and methodology (NORRE Study)
P Lancellotti, Luigi P. Badano, Roberto M. Lang, Natela Akhaladze +4 more
2013· European Heart Journal - Cardiovascular Imaging113doi:10.1093/ehjci/jet008

BACKGROUND: Availability of normative reference values for cardiac chamber dimensions, volumes, mass, and function is a prerequisite for the accurate application of echocardiography for both clinical and research purposes. However, due to the lack of consistency in current echocardiographic 'reference values', their use for clinical decision-making remains questionable. AIMS: The aim of the 'Normal Reference Ranges for Echocardiography Study (NORRE Study)' is to obtain a set of 'normal values' for cardiac chamber geometry and function in a large cohort of healthy Caucasian individuals aged over a wide range of ages (25-75 years) using both conventional and advanced echocardiographic techniques. METHODS: The NORRE Study is a large prospective, observational multicentre study in which transthoracic echocardiographic studies will be acquired in 22 laboratories accredited by the European Association of Cardiovascular Imaging and in one laboratory in the USA accredited by ICAEL. The final sample size has been estimated in 1100 normal subjects in whom M-mode, 2D, and 3D imaging, colour Doppler, pulsed-wave Doppler, pulsed-wave tissue Doppler, and colour tissue Doppler imaging data will be obtained. All studies will be sent to a central echocardiographic core laboratory for quantitative analysis. Multiple studies will be performed for reproducibility analysis. CONCLUSION: After completion of the NORRE Study, uniform reference limits according to age, gender, and anthropometric parameters will be available to standardize the quantitative interpretation of echocardiography.

Prevalence, Types, and Pattern of Intimate Partner Violence Among Pregnant Women in Lima, Peru
Marı́a Perales, Swee May Cripe, Nelly Lam, Sixto E. Sánchez +2 more
2008· Violence Against Women104doi:10.1177/1077801208329387

This study assesses the prevalence, types, and pattern of intimate partner violence (IPV) during lifetime and current pregnancy for 2,392 women in Lima, Peru. The reported lifetime prevalence of any IPV (physical, sexual, or emotional) is 45.1%. For women who experienced abuse, the prevalence of lifetime physical, emotional, and sexual IPV is 34.2%, 28.4%, and 8.7%, respectively. Older (>/= 30 years), unmarried, employed, and economically disadvantaged women and those with little education are more likely to experience lifetime and pregnancy IPV. Efforts at universal antepartum IPV screening and appropriate interventions are needed to reduce the burden of violence experienced by pregnant women.

Olanzapine Versus Divalproex Versus Placebo in the Treatment of Mild to Moderate Mania
Mauricio Tohen, Eduard Vieta, Guy M. Goodwin, Bin Sun +4 more
2008· The Journal of Clinical Psychiatry88doi:10.4088/jcp.v69n1113

OBJECTIVE: To evaluate the efficacy and safety of olanzapine, divalproex, and placebo in a randomized, double-blind trial in mild to moderate mania (DSM-IV-TR criteria). METHOD: The study was conducted from October 2004 to December 2006. A total of 521 patients from private practices, hospitals, and university clinics were randomly assigned to olanzapine (5-20 mg/day), divalproex (500-2500 mg/day), or placebo for 3 weeks; those completing continued with a 9-week double-blind extension. Efficacy (mean change in Young Mania Rating Scale [YMRS] total score was the primary outcome) and safety were assessed. RESULTS: After 3 weeks of treatment, olanzapine-treated (N = 215) and placebo-treated (N = 105) patients significantly differed in YMRS baseline-to-endpoint total score change (p = .034; least squares [LS] mean: -9.4 and -7.4, respectively). Such changes were not significantly different between olanzapine vs. divalproex (N = 201) or divalproex vs. placebo. After 12 weeks of treatment, olanzapine- and divalproex-treated patients significantly differed in YMRS baseline-to-endpoint changes (p = .004; LS mean: -13.3 and -10.7, respectively). Of observed cases, 35.4% (35/99; 3 weeks) to 57.1% (28/49; 12 weeks) had valproate plasma concentrations lower than the recommended valproate therapeutic range, but these patients' YMRS scores were lower than those of patients with valproate concentrations above/within range. Compared with divalproex, after 12 weeks, olanzapine-treated patients had significant increases in weight (p < .001) and in glucose (p < .001), triglyceride (p = .003), cholesterol (p = .024), uric acid (p = .027), and prolactin (p < .001) levels. Divalproex-treated patients had significant decreases in leukocytes (p = .044) and platelets (p < .001) compared with olanzapine after 12 weeks of treatment. The incidence of potentially clinically significant weight gain (>/= 7% from baseline) was higher with olanzapine than with divalproex (3-week: p = .064, 6.4% vs. 2.7%; 12-week: p = .002, 18.8% vs. 8.5%; respectively). CONCLUSION: Olanzapine was significantly more efficacious than placebo but not divalproex at 3 weeks and significantly more efficacious than divalproex at 12 weeks. Olanzapine-treated patients had significantly greater increases in weight and in glucose, cholesterol, triglyceride, uric acid, and prolactin levels than divalproex-treated patients. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00094549.

Stroke prevention in atrial fibrillation and ‘real world’ adherence to guidelines in the Balkan Region: The BALKAN-AF Survey
Tatjana Potpara, Gheorghe‐Andrei Dan, Elina Trendafilova, Artan Goda +4 more
2016· Scientific Reports58doi:10.1038/srep20432

Data on the management of atrial fibrillation (AF) in the Balkan Region are limited. The Serbian AF Association (SAFA) prospectively investigated contemporary 'real-world' AF management in clinical practice in Albania, Bosnia&Herzegovina, Bulgaria, Croatia, Montenegro, Romania and Serbia through a 14-week (December 2014-February 2015) prospective, multicentre survey of consecutive AF patients. We report the results pertinent to stroke prevention strategies. Of 2712 enrolled patients, 2663 (98.2%) with complete data were included in this analysis (mean age 69.1 ± 10.9 years, female 44.6%). Overall, 1960 patients (73.6%) received oral anticoagulants (OAC) and 762 (28.6%) received antiplatelet drugs. Of patients given OAC, 17.2% received non-vitamin K antagonist oral anticoagulants (NOACs). CHA2DS2-VASc score was not significantly associated with OAC use. Of the 'truly low-risk' patients (CHA2DS2-VASc = 0 [males], or 1 [females]) 56.5% received OAC. Time in Therapeutic Range (TTR) was available in only 18.7% of patients (mean TTR: 49.5% ± 22.3%). Age ≥ 80 years, prior myocardial infarction and paroxysmal AF were independent predictors of OAC non-use. Our survey shows a relatively high overall use of OAC in AF patients, but with low quality of vitamin K antagonist therapy and insufficient adherence to AF guidelines. Additional efforts are needed to improve AF-related thromboprophylaxis in clinical practice in the Balkan Region.

Perspectives on hypertension's prevalence, treatment and control in a high cardiovascular risk East European country
Maria Dorobanţu, Oana-Florentina Tautu, Doina Dimulescu, Crina Sinescu +4 more
2017· Journal of Hypertension57doi:10.1097/hjh.0000000000001572

OBJECTIVES: To estimate the trend in arterial hypertension's prevalence, awareness, treatment, and control in Romania, starting from the latest national survey Study for the Evaluation of Prevalence of Hypertension and Cardiovascular Risk in Romania III that has a crucial importance for the development of prevention strategies at national level. METHODS: A representative sample of 1970 Romanian adults (mean age 48.38 years, age range 18-80 years, 52.5% women, 72.58% response rate), was enrolled. During the two study visits, three blood pressure (BP) measurements were performed at 1-min interval. Hypertension was defined as study SBP at least 140 mmHg and/or study DBP at least 90 mmHg at both study visits or previously diagnosed hypertension, regardless of BP values. BP control was defined as SBP less than 140 mmHg and DBP less than 90 mmHg in hypertensive patients. RESULTS: General hypertension prevalence is 45.1% (19.1% newly diagnosed hypertension, 80.9% awareness of hypertension), increasing with age, regardless of sex and area of residence. Although the majority (72.2%) of hypertensive patients were treated (51.9% with two or more drugs), only 30.8% of them had controlled BP values. Following the evolution from the last 11 years, it is expected that in 2020 the prevalence of hypertension to be up to 44%, the awareness up to 96.2%, treatment of hypertension up to 83.7%, and BP control up to 36.6%. CONCLUSION: Hypertension's prevalence in Romania is on the rise despite the increase in awareness, treatment, and control. Possible explanations of this trend might be the increasing incidence of unhealthy lifestyle and diet, including high salt intake, and a general increase in the prevalence of obesity, diabetes mellitus, and dyslipidemia.

Hypertension prevalence and control in Romania at a seven-year interval. Comparison of SEPHAR I and II surveys
Maria Dorobanţu, Roxana Darabont, S. Ghiorghe, Cătălina Arsenescu Georgescu +4 more
2013· Journal of Hypertension52doi:10.1097/01.hjh.0000434937.62412.24

OBJECTIVES: To present the current epidemiologic situation regarding hypertension's prevalence and control in Romania's adult population (revealed by SEPHAR II survey results) and to evaluate their tendency during the last 7 years (by comparing with the SEPHAR I survey results). METHODS: The two SEPHAR cross-sectional national surveys were conducted on a representative sample for the Romanian adult population (SEPHAR I: 2017 individuals aged 18-85 years, 45% response rate, SEPHAR II: 1975 individuals aged 18-80 years, 69% response rate), by means of questionnaire interview, blood pressure (BP) and anthropometric measurements during two study visits. Hypertension was defined as SBP at least 140 mmHg and/or DBP at least 90 mmHg at both study visits or previously diagnosed hypertension under current treatment. Controlled BP was defined as SBP less than 140 mmHg and DBP less than 90 mmHg in currently treated hypertensive individuals. RESULTS: Prevalence of hypertension in Romanian is 40.41%, awareness of hypertension is 69.55%, with 59.15% hypertensive individuals under current treatment with a control rate of 25%. In the last 7 years, there has been a 10.7% decrease in hypertension's prevalence together with an increase by 57% in awareness of hypertension and an increase by 52% in treatment of hypertension, leading to almost doubling of the hypertension's control rate in all hypertensive individuals. CONCLUSION: Although in the last 7 years, the tendency of hypertension's prevalence seems to be a descending one with an increasing trend in awareness, treatment and control of this condition, hypertension in Romania at this time still remains an 'unsolved equation'.

COVID-19 pandemic, mechanical reperfusion and 30-day mortality in ST elevation myocardial infarction
Giuseppe De Luca, Magdy Algowhary, Berat Uğuz, Dinaldo Cavalcanti de Oliveira +4 more
2021· Heart43doi:10.1136/heartjnl-2021-319750

OBJECTIVE: The initial data of the International Study on Acute Coronary Syndromes - ST Elevation Myocardial Infarction COVID-19 showed in Europe a remarkable reduction in primary percutaneous coronary intervention procedures and higher in-hospital mortality during the initial phase of the pandemic as compared with the prepandemic period. The aim of the current study was to provide the final results of the registry, subsequently extended outside Europe with a larger inclusion period (up to June 2020) and longer follow-up (up to 30 days). METHODS: This is a retrospective multicentre registry in 109 high-volume primary percutaneous coronary intervention (PPCI) centres from Europe, Latin America, South-East Asia and North Africa, enrolling 16 674 patients with ST segment elevation myocardial infarction (STEMI) undergoing PPPCI in March/June 2019 and 2020. The main study outcomes were the incidence of PPCI, delayed treatment (ischaemia time >12 hours and door-to-balloon >30 min), in-hospital and 30-day mortality. RESULTS: In 2020, during the pandemic, there was a significant reduction in PPCI as compared with 2019 (incidence rate ratio 0.843, 95% CI 0.825 to 0.861, p<0.0001). This reduction was significantly associated with age, being higher in older adults (>75 years) (p=0.015), and was not related to the peak of cases or deaths due to COVID-19. The heterogeneity among centres was high (p<0.001). Furthermore, the pandemic was associated with a significant increase in door-to-balloon time (40 (25-70) min vs 40 (25-64) min, p=0.01) and total ischaemia time (225 (135-410) min vs 196 (120-355) min, p<0.001), which may have contributed to the higher in-hospital (6.5% vs 5.3%, p<0.001) and 30-day (8% vs 6.5%, p=0.001) mortality observed during the pandemic. CONCLUSION: Percutaneous revascularisation for STEMI was significantly affected by the COVID-19 pandemic, with a 16% reduction in PPCI procedures, especially among older patients (about 20%), and longer delays to treatment, which may have contributed to the increased in-hospital and 30-day mortality during the pandemic. TRIAL REGISTRATION NUMBER: NCT04412655.

A Personalized Stereotactic Fixture for Implantation of Depth Electrodes in Stereoelectroencephalography
Bogdan Bălănescu, Ronald D. Franklin, Jean Ciurea, Ioana Mı̂ndruță +4 more
2014· Stereotactic and Functional Neurosurgery42doi:10.1159/000360226

BACKGROUND: The stereoelectroencephalographic (SEEG) implantation procedures still represent a challenge due to the intrinsic complexity of the method and the number of depth electrodes required. OBJECTIVES: We aim at designing and evaluating the accuracy of a custom stereotactic fixture based on the StarFix™ technology (FHC Inc., Bowdoin, ME) that significantly simplifies and optimizes the implantation of depth electrodes used in presurgical evaluation of patients with drug-resistant epilepsy. METHODS: Fiducial markers that also serve as anchors for the fixture are implanted into the patient's skull prior to surgery. A 3D fixture model is designed within the surgical planning software, with the planned trajectories incorporated in its design, aligned with the patient's anatomy. The stereotactic fixture is built using 3D laser sintering technology based on the computer-generated model. Bilateral rectangular grids of guide holes orthogonal to the midsagittal plane and centered on the midcommissural point are incorporated in the fixture design, allowing a wide selection of orthogonal trajectories. Up to two additional grids can be accommodated for targeting structures where oblique trajectories are required. The frame has no adjustable parts, this feature reducing the risk of inaccurate coordinate settings while simultaneously reducing procedure time significantly. RESULTS: We have used the fixture for the implantation of depth electrodes for presurgical evaluation of 4 patients with drug-resistant focal epilepsy, with nearly 2-fold reduction in the duration of the implantation procedure. We have obtained a high accuracy with a submillimetric mean positioning error of 0.68 mm for the anchor bolts placed at the trajectory entry point and 1.64 mm at target. CONCLUSIONS: The custom stereotactic fixture design greatly simplifies the planning procedure and significantly reduces the time in the operating room, while maintaining a high accuracy.

Patterns of intensive care unit admissions in patients hospitalized for heart failure
Ovidiu Chioncel, Andrew P. Ambrosy, Daniela Filipescu, Șerban Bubenek +4 more
2014· Journal of Cardiovascular Medicine39doi:10.2459/jcm.0000000000000030

AIM: The present study aims to describe the epidemiology, baseline clinical characteristics, in-hospital management, and outcome of patients hospitalized for heart failure admitted directly or transferred to the ICU. METHODS AND RESULTS: The Romanian Acute Heart Failure Syndromes (RO-AHFS) registry prospectively enrolled 3224 consecutive patients between January 2008 and May 2009 admitted with a primary diagnosis of heart failure. Participants were classified by ICU admission status (i.e. ICU+/ICU-). Independent clinical predictors of ICU admission and in-hospital mortality were identified using multivariable logistic regression analysis. Overall, 10.7% of patients required ICU level care, 32% as a direct ICU admission, with 68% as an ICU transfer during hospitalization. Patients admitted to the ICU had a mean age of 68.1 ± 11.3 years, 61% were men, 67% had an ischemic cause, and 44% presented with de-novo heart failure. ICU+ patients more frequently presented with low SBP and pulse pressure and abnormal renal function. Mechanical ventilation was required in 32.7% and intravenous inotropes were administered to 56.7% of ICU+ patients. ICU+ patients had higher in-hospital mortality compared to ICU- patients (17.3 vs. 6.5%). Patients admitted directly to the ICU had a 15.3% mortality rate compared to 18.4% in those transferred after admission. Age, serum sodium, SBP below 110 mmHg, and left-ventricular ejection fraction less than 45% were predictive of ICU admission, whereas for ICU+ patients, age, vasopressor, and mechanical ventilation utilization were predictive of mortality. CONCLUSIONS: Patients admitted directly or transferred to the ICU are at a high risk of in-hospital mortality. Clinical variables commonly measured at the time of admission may facilitate disposition decision-making including early triage to the ICU.

Long-Term Efficacy of &lt;i&gt;Serenoa repens&lt;/i&gt; Treatment in Patients with Mild and Moderate Symptomatic Benign Prostatic Hyperplasia
I. Sinescu, P. Geavlete, R. Multescu, Constantin Gangu +4 more
2011· Urologia Internationalis38doi:10.1159/000322645

INTRODUCTION: The study aimed to evaluate the long-term efficacy of treatment with extract of Serenoa repens (Prostamol Uno) in patients with lower urinary tract symptoms (LUTS) induced by benign prostatic hyperplasia (BPH). PATIENTS AND METHODS: We studied 120 patients with mild or moderate LUTS induced by BPH, maximal urinary flow (Q(max)) <15 ml with a voided volume ≥150 ml, prostate-specific antigen <4 ng/ml, and residual urinary volume <150 ml, treated daily for 24 months with one capsule of 320 mg ethanolic extract of Serenoa repens. RESULTS: Statistically significant improvements in the International Prostate Symptom Score (5.5 points), quality of life (QoL; 1.8 points), Q(max) (5.6 ml/s), International Index of Erectile Function (IIEF; 6.4 points) and reduction in residual urinary volume were observed during the study period. The mean prostate volume at 24 months was 36 ml, compared to 39.8 ml at baseline. CONCLUSIONS: Long-term treatment with 320 mg ethanolic extract of Serenoa repens proved to be efficient in reducing urinary obstruction, improving symptomatology and QoL of BPH patients. It also had a positive effect on sexual function, demonstrated by the statistically significant increase in the IIEF.

Virus reduction in the preparation of intravenous immune globulin: in vitro experiments
Sudhish Chandra, James E. Cavanaugh, Chaomei M. Lin, Claudette Pierre‐Jerome +4 more
1999· Transfusion37doi:10.1046/j.1537-2995.1999.39399219280.x

BACKGROUND: While immune globulins for intravenous administration (IGIV) have an excellent record with respect to virus safety, concern regarding these preparations has been raised by reports of transmission of hepatitis C virus (HCV) to patients treated with IGIV and the presence of genetic material for HCV in IGIV preparations. STUDY DESIGN AND METHODS: This in vitro study evaluated the effectiveness of several manufacturing steps, including ethanol precipitation and pasteurization, in reducing HIV and model viruses including encephalomyocarditis (EMC) virus, pseudorabies virus (PRV), bovine viral diarrhea virus (BVDV), Sindbis virus, vaccinia virus, and vesicular stomatitis virus (VSV), as well as HCV RNA, in IGIV. RESULTS: Ethanol precipitation carried out after pasteurization resulted in virus reductions (log 10 ) of &gt;3.97 for HIV, 1.95 for EMC virus, &gt;5.39 for PRV, and 3.52 for BVDV. Pasteurization inactivated EMC virus by 4.52 log 10 and resulted in a log 10 reduction of &gt;6.54 for HIV, &gt;5.39 for PRV, &gt;6.64 for BVDV, &gt;7.78 for Sindbis virus, &gt;5.84 for vaccinia virus, and &gt;6.99 for VSV. All viruses except EMC virus were reduced below the limit of detection within 6 hours of the beginning of pasteurization. Cohn processing of Fraction II + III paste and the 4.5‐percent alcohol precipitation step prior to pasteurization provided additional virus removal. Studies using the polymerase chain reaction technique found that HCV RNA was detectable in the starting fraction of Cohn Fraction II paste, but not in the final IGIV preparation. CONCLUSION: These findings strongly support the viral safety of IGIV prepared by this method and show a significant added measure of virus safety associated with pasteurization of this preparation.

Cardio metabolic risk factors for atrial fibrillation in type 2 diabetes mellitus: Focus on hypertension, metabolic syndrome and obesity
Mihnea‐Alexandru Găman, Elena-Codruța Dobrică, Emilia Georgiana Pascu, Matei-Alexandru Cozma +4 more
2019· Journal of Mind and Medical Sciences35doi:10.22543/7674.61.p157161

Objective. Atrial fibrillation (AF) in type 2 diabetes mellitus (T2DM) has been little explored so far. However, there are several cardio metabolic risk factors for AF in T2DM patients, such as arterial hypertension, obesity or the metabolic syndrome. Our objective was to evaluate cardio metabolic risk factors for AF in T2DM patients. Methods. We studied the medical records of T2DM patients hospitalized in the Internal Medicine department of an emergency referral hospital in Bucharest, Romania. The study was observational, retrospective and carried out between January-June 2018. Results. The study group included 221 T2DM patients (with a mean age of 68.65 ± 10.64, ranging between 37-93 years): 116 women (52.49%; with a mean age of 70.53 ± 10.69, ranging between 37-93 years) and 105 men (47.51%; with a mean age of 66.57 ± 10.23, ranging between 38-91 years). 92 patients had AF (41.63%): 40 women (34.48%) and 52 men (49.52%). 180 patients (81.45%) were hypertensive: 103 women (88.79%) and 77 men (73.33%). 113 patients (51.13%) had metabolic syndrome: 58 women (50.00%) and 55 men (52.38%). 77 patients (34.84%) were obese: 45 women (38.79%) and 32 men (30.48%). AF patients associated obesity in 26 cases (28.26%), hypertension in 73 cases (79.35%) and metabolic syndrome in 56 cases (60.87%). Conclusions. Out of the study group, 92 T2DM patients (41.63%) had AF, men being more likely to suffer from AF than women (p=0.0288). Hypertension affected 180 patients (81.45%) and in greater proportion women vs. men (p=0.0051). The metabolic syndrome and obesity were discovered in 113 patients (51.13%) and 77 patients (34.84%), respectively, with no significant differences in terms of gender. In our research, the highest cardio metabolic risk factors for AF in T2DM were hypertension (OR = 3.6675) and the metabolic syndrome (OR = 3.3388).

Do left atrial strain and strain rate reflect intrinsic atrial function, or are they determined by left ventricular function?
Andrei D. Mǎrgulescu, Emma Rees, Rose-Marie Kate Coulson, Aled Rees +2 more
2015· Kardiologia Polska34doi:10.5603/kp.a2015.0035

BACKGROUND: Left atrial (LA) strain (S) and strain rate (SR) are reported as measures of intrinsic function. AIM: Since the LA and left ventricle (LV) are connected through the mitral annulus, we investigated: (1) if deformation indices in the LA are mostly predicted by deformation of the LV; (2) if timings of S and SR events are similar in both the LA and LV; and (3) if alteration of S and SR in patients with primarily LV dysfunction would be similar in the LA and LV. METHODS: We retrospectively assessed 50 asymptomatic women (Group 1) and 20 patients with recent (< 96 h) acute pulmonary oedema (10 women) (Group 2). Using speckle tracking, the amplitude and timings of S and SR were averaged from three apical views, for one cardiac cycle, starting from the P-wave. RESULTS: In Group 1, all deformation indices were higher in the LA compared with the LV (p < 0.001 for all). In Group 2, S and SR during LA contraction were higher in the LA vs. LV (p < 0.05 for both), but all other deformation indices were not different in the LA vs. LV. All timings of S and SR occurred simultaneously in LA and LV in both groups, except S during LA contraction in Group 1, which occurred slightly earlier in LA than in LV. By multiple regression analysis, the most important predictors of LA deformation indices were the corresponding LV deformation indices, especially in patients with LV dysfunction (Group 1: r = 0.35-0.52; Group 2: r = 0.76-0.85; p < 0.05 by Fisher r-to-z transform). CONCLUSIONS: LA deformation strongly reflects LV deformation both in asymptomatic subjects and in patients with LV dysfunction. With the possible exception of LA contraction in asymptomatic individuals, discriminating intrinsic LA function from LV influence is difficult using deformation analysis.

Efficacy of empagliflozin in heart failure with preserved versus mid-range ejection fraction: a pre-specified analysis of EMPEROR-Preserved
Stefan D. Anker, Javed Butler, Muhammad Usman, Gerasimos Filippatos +4 more
2022· Nature Medicine34doi:10.1038/s41591-022-02041-5

Abstract The EMPEROR-Preserved trial showed that the sodium–glucose co-transporter 2 inhibitor empagliflozin significantly reduces the risk of cardiovascular death or hospitalization for heart failure (HHF) in heart failure patients with left ventricular ejection fraction (LVEF) &gt; 40%. Here, we report the results of a pre-specified analysis that separately evaluates these patients stratified by LVEF: preserved (≥ 50%) ( n = 4,005; 66.9%) or mid-range (41–49%). In patients with LVEF ≥ 50%, empagliflozin reduced the risk of cardiovascular death or HHF (the primary endpoint) by 17% versus placebo (hazard ratio (HR) 0.83; 95% confidence interval (CI): 0.71–0.98, P = 0.024). For the key secondary endpoint, the HR for total HHF was 0.83 (95%CI: 0.66–1.04, P = 0.11). For patients with an LVEF of 41–49%, the HR for empagliflozin versus placebo was 0.71 (95%CI: 0.57–0.88, P = 0.002) for the primary outcome ( P interaction = 0.27), and 0.57 (95%CI: 0.42–0.79, P &lt; 0.001) for total HHF ( P interaction = 0.06). These results, together with those from the EMPEROR-Reduced trial in patients with LVEF &lt; 40%, support the use of empagliflozin across the full spectrum of LVEF in heart failure.

Methodological Gaps in Left Atrial Function Assessment by 2D Speckle Tracking Echocardiography
Roxana Cristina Rimbaş, Raluca Dulgheru, Dragoş Vinereanu
2015· Arquivos Brasileiros de Cardiologia33doi:10.5935/abc.20150144

The assessment of left atrial (LA) function is used in various cardiovascular diseases. LA plays a complementary role in cardiac performance by modulating left ventricular (LV) function. Transthoracic two-dimensional (2D) phasic volumes and Doppler echocardiography can measure LA function non‑invasively. However, evaluation of LA deformation derived from 2D speckle tracking echocardiography (STE) is a new feasible and promising approach for assessment of LA mechanics. These parameters are able to detect subclinical LA dysfunction in different pathological condition. Normal ranges for LA deformation and cut-off values to diagnose LA dysfunction with different diseases have been reported, but data are still conflicting, probably because of some methodological and technical issues. This review highlights the importance of an unique standardized technique to assess the LA phasic functions by STE, and discusses recent studies on the most important clinical applications of this technique.

THE RELATION BETWEEN THE EFFECTS OF THE BLOOD SUGAR LEVELS AND HYPERVENTILATION ON THE ELECTROENCEPHALOGRAM
MollieE. Heppenstall
1944· Journal of Neurology Neurosurgery & Psychiatry32doi:10.1136/jnnp.7.3-4.112

THE frequency and amplitude of the rhythms seen in the electroencephalogram (e.e.g.) are altered greatly in certain subjects when alkalosis is induced by over- breathing. The alteration may take two forms: first, an accentuation of abnormal rhythms present in the resting e.e.g., and secondly, a production of rhythms not previously apparent. These effects may occur alone, or together, and in each case the altera- tion is most marked in the slower frequencies, that is, those of less than 8 c./sec. Fast rhythms, that is, those of rate greater than 14 c./sec., are rarely accentuated or produced on over-breathing, except when they occur as a component of a specific com- plex, such as the wave and spiJce which is produced in some epileptics. The most common response on hyperventilation is the appearance of 2-3 c./sec. rhythms of high amplitude, often called delta rhythms, which are seen first in the frontal regions

Solid pseudopapillary neoplasm of pancreas
Simona Gurzu, Tivadar Bara, Mihaela Cornelia Șincu, Szilard Gabos +4 more
2019· Medicine31doi:10.1097/md.0000000000016455

RATIONALE: About 8384 cases of solid pseudopapillary neoplasms (SPN) of pancreas have been published in English literature, from 1933 to 2018. This is a low-grade tumor that usually occurs in children but is rare in adults and, in exceptional cases, can show extrapancreatic localization. In this paper we present 2 unusual cases of SPNs, 1 with retroperitoneal location (case 1) and 1 that was firstly diagnosed as a G1 neuroendocrine tumor (NET) and showed hepatic metastases after 13 years (case 2). PATIENT CONCERNS: No symptoms in first case. The tumor was incidentally diagnosed, during ultrasound examination. In the second case, the metastasis was observed during regular follow-up. DIAGNOSES: The diagnosis was established based on the histological features and immunohistochemical profile that showed positivity for vimentin, nuclear β-catenin, cyclin D1, CD10, and SRY-related high-mobility group box 11 and negativity for maspin. INTERVENTIONS: Surgical excision, in both cases. OUTCOMES: No recurrences in first case, at 5 months after diagnosis. Hepatic metastases in the second case, at 13 years after diagnosis, with portal invasion after another 15 months. LESSONS: Without a complex immunoprofile, SPN can be misdiagnosed as NET. SPN can be a low-grade tumor but long-time follow-up is mandatory to detect delayed metastases. A correct diagnosis is necessary for a proper therapeutic management.

RETROSPECTIVE STUDY EVALUATING ASSOCIATIONS BETWEEN MIDLINE BRAIN SHIFT ON MAGNETIC RESONANCE IMAGING AND SURVIVAL IN DOGS DIAGNOSED WITH MENINGOENCEPHALITIS OF UNKNOWN ETIOLOGY
Bonnie J. Oliphant, Heidi Barnes Heller, Jennifer M. White
2016· Veterinary Radiology & Ultrasound26doi:10.1111/vru.12434

Difficulty has been encountered when trying to identify ante mortem prognostic indicators for dogs with meningoencephalitis of unknown etiology (MUE). Identifying MRI imaging parameters associated with prognosis may impact treatment decision-making for clinician and owner. Our hypotheses for this retrospective cohort study are that dogs diagnosed with MUE that had midline shift on brain MRI would have a poorer survival compared to dogs without midline shift; and that younger age, lower weight, and low cerebrospinal fluid (CSF) cell count would be correlated with improved survival. Medical records were reviewed from two institutions. Inclusion criteria included: clinical signs referable to intracranial disease, brain MRI at presentation, abnormal CSF analysis, and negative infectious disease testing. Magnetic resonance imaging scans were evaluated for midline shift using the T2-weighted transverse image at the interthalamic adhesion and at the site of maximal deviation. Fifty-two dogs met the inclusion criteria. Median midline deviation was 0.12 cm. Median survival for dogs with no shift was 906 days and with shift was 84 days. Survival was not significantly different between groups (P = 0.11). This remained true when correcting for age (P = 0.22) and CSF TNCC (total nucleated cell count) (P = 0.12). Age at the time of diagnosis (P = 0.02) and CSF TNCC (P = 0.03) were significantly associated with survival. Cerebrospinal fluid protein value (P = 0.84) and weight (P = 0.82) were not significantly associated with survival. In this study of 52 dogs with MUE, MRI evidence of midline brain shift between 0.04 and 0.3 cm at the level of the interthalamic adhesion was not associated with shorter survival.

Complications of Sepsis in Infant. A Case Report
Lorena Elena Meliţ, Cristina Oana Mărginean, Anca Georgescu, Carmen Duicu
2016· ˜The œJournal of Critical Care Medicine23doi:10.1515/jccm-2016-0012

Sepsis is a systemic inflammatory response (SIRS) characterized by two or more of the following: fever > 38.5 °C or <36 °C, tachycardia, medium respiratory frequency over two SD for age, increased number of leukocytes. The following is a case of an eight months old, female infant, admitted in to the clinic for fever (39.7 C), with an onset five days before the admission, following trauma to the inferior lip and gum. Other than the trauma to the lip and gum, a clinical exam did not reveal any other pathological results. The laboratory tests showed leukocytosis, positive acute phase reactants (ESR 105 mm/h, PCR 85 mg/dl), with positive blood culture for Staphylococcus aureus MSSA. at 24 hours. Three days from admission, despite the administration of antibiotics (Vancomycin+Meronem), there was no remission of fever, and the infant developed a fluctuant collection above the knee joint. This was drained, and was of a serous macroscopic nature. A decision was made to perform a CT, which confirmed the diagnosis of septic arthritis. At two days after the intervention, the fever reappeared, therefore the antibiotic regime were altered (Oxacillin instead of Vancomycin), resulting in resolution of the fever. Sepsis in infant is a complex pathology, with non-specific symptoms and unpredictable evolution.

Sperm chromatin structure, semen quality and lead in blood and seminal fluid of infertile men.
Nabil J. Awadalla, Mohamed El-Helaly, Mona S. Gouida, R. A. Mandour +1 more
2011· PubMed23

BACKGROUND: Exposures to lead above the threshold value of 50-60 μg/dL have been linked to diminished semen quality parameters. Worldwide, the lead exposure has been diminished during the last years. Therefore, it has become of a great concern to examine the effects of lead exposures on semen quality at low levels of exposure. OBJECTIVE: To evaluate the effect of low level (<20 μg/dL) blood lead on semen quality and sperm chromatin structure. METHODS: A cross-sectional study was conducted on 29 men with primary infertility attending the outpatient clinic of infertility in Mansoura University Hospital, Egypt, from March to May 2010. Semen quality parameters and sperm flow-cytometry analysis were compared between two groups of infertile men with blood lead level (BLL) above, and below 20 μg/dL, respectively. RESULTS: The mean BLL in the studied subjects was 20.08 μg/dL. 45% of the studied men had BLL ≥ 20 μg/dL. Non-significant reduction in sperm count, impaired sperm motility and altered sperm morphology were observed in those with BLL ≥ 20 μg/dL compared to those with BLL <20 μg/dL. Concerning semen flow-cytometry analysis, percentage of haploid sperms was significantly lower among men with BLL ≥ 20 μg/dL (78%) compared to that among those with BLL <20 μg/dL (87%). A positive significant correlation was observed between BLL and percentage of diploid sperms. The chromatin condensation was however, negatively correlated with BLL (p<0.05). CONCLUSION: Semen quality of men with primary infertility does not have any correlation with BLL at the cutoff value of 20 μg/dL. However, even at this low level, a significant decrease in haploid sperm counts and chromatin condensation was observed.