Low Level of First Morning Urine Cardiac Troponin I: A Specific Hallmark of Aortic Stenosis Severity.

Background: It has recently been shown that cardiac-specific troponin I concentrations in first morning urine samples can be measured with commercially available tests. Due to their accumulation in the first morning urine, scientific papers indicate a potential predictive value for cardiovascular diseases. Therefore, the aim of this study was to compare the concentration of cardiac troponin I in the first morning urine in patients with severe aortic stenosis and the healthy population. Patients and Methods: Blood and first morning urine samples were collected from 34 healthy individuals (17 female) at University Hospital Merkur and 25 patients with severe aortic stenosis (14 female) before surgical treatment at University Hospital Dubrava. Cardiac troponin I and T values were determined using high-sensitivity assays using commercially available Abbott and Roche tests. Results: Patients with severe aortic stenosis had significantly lower troponin I concentrations in the first morning urine samples (0.3 ng/L (0.1-0.6)) as compared to the healthy population (15.2 ng/L (8.4-19.9)) (p < 0.001). There was no statistically significant difference in troponin T concentrations between healthy individuals and patients with severe aortic stenosis. In parallel, both I and T plasma troponin concentrations were significantly higher in patients with severe aortic stenosis. Conclusions: In patients with severe aortic stenosis, cardiac troponin I values in the first morning urine are significantly lower than in healthy subjects.

Aortic Valve Repair with External Annuloplasty in Bicuspid versus Tricuspid Aortic Valve Patients.

Surgical repair for regurgitant bicuspid aortic valve (BAV) is promising but underutilized due to perceived complexities and lack of long-term data. This study evaluated the efficacy of valve-sparing root remodeling (VSRR) or isolated valve repair combined with calibrated external ring annuloplasty in BAV versus tricuspid aortic valve (TAV) patients. All patients operated on for aortic regurgitation and/or aneurysm at our institution between 2014 and 2022 were included and entered into the Aortic Valve Insufficiency and ascending aorta Aneurysm InternATiOnal Registry (AVIATOR). Patients with successful repair at index surgery (100% in the BAV group, 93% in the TAV group, p = 0.044) were included in a systemic follow-up with echocardiography at regular intervals. Among 132 patients, 58 were in the BAV (44%) and 74 in the TAV group (56%). There were no inter-group differences in preoperative patient characteristics, except BAV patients being significantly younger (47 ± 18 y vs. 60 ± 14 y, p < 0.001) and having narrower aortic roots at the level of sinuses (41 ± 6 mm vs. 46 ± 13 mm, p < 0.001) and sinotubular junctions (39 ± 10 mm vs. 42 ± 11, p = 0.032). No perioperative deaths were recorded. At four years, there was no significant difference in terms of overall survival (96.3% BAV vs. 97.2% TAV, p = 0.373), freedom from valve reintervention (85.2% BAV vs. 93.4% TAV, p = 0.905), and freedom from severe aortic regurgitation (94.1% BAV vs. 82.9% TAV, p = 0.222). Surgical repair of BAV combined with extra-aortic annuloplasty can be performed with low perioperative morbidity and mortality and excellent mid-term results which are comparable to TAV repair.

Beneath the Surface: Mental Health and Harassment and Abuse of Athletes Participating in the FINA (Aquatics) World Championships, 2019.

OBJECTIVE: To assess the mental health and experience of sport-related harassment and abuse of elite aquatic athletes and to analyze it in relation to gender and discipline. DESIGN: Cross-sectional study using an anonymous survey. SETTING: The FINA World Championships 2019. PARTICIPANTS: Registered athletes in the disciplines of swimming, diving, high diving, water polo, artistic swimming, and open water swimming. INTERVENTIONS: Athletes completed an online or paper-based questionnaire. MAIN OUTCOME MEASURES: The main outcome measures included screening for depression (10-item version of the Center for Epidemiological Studies Depression Scale revised), eating disorders (Brief Eating Disorders in Athletes Questionnaire), the subjective need for psychotherapeutic support, and the experience of sport-related harassment and/or abuse. RESULTS: A quarter (24.6%) of the 377 responding athletes were classified as depressed and 2.5% as having an eating disorder. More than 40% of the athletes stated that they wanted or needed psychotherapeutic support. Fifty-one athletes (14.9%) had experienced harassment/abuse in sport themselves, and 31 (9%) had witnessed it in another athlete. The experiences of harassment and abuse ranged from unwanted comments about body or appearance (40.2%) to rewards in sport for sexual favors (2.5%) and rape (0.3%). Athletes who had experienced harassment/abuse in sport themselves had higher average scores for depression and eating disorders, and more of them felt they needed psychotherapeutic support. Up to a third would not talk or report to anybody if they saw or experienced harassment/abuse, and less than 20% would talk to an official for help. CONCLUSION: Targeted initiatives are required to address mental health issues and harassment and abuse in sport in the FINA aquatic disciplines.

Comparison between OPCABG and CABG Surgical Revascularization Using Transit Time Flow Measurement (TTFM).

OBJECTIVE: To compare the intraoperative quality of coronary anastomoses performed with or without cardiopulmonary bypass using transit time flow measurement (TTFM) parameters. METHODS: We collected data from 588 consecutive patients who underwent surgical revascularization. We retrospectively reviewed data from two groups: 411 with cardiopulmonary bypass (CABG group) and 177 off-pump (OPCABG group). Transit time flow measurement parameters: mean graft flow (MGF), pulsatile index (PI), and diastolic filing (DF) were measured for each graft and patient. RESULTS: Patients in the OPCABG group had higher EuroSCORE compared with the CABG group (3.53 ± 2.32 versus 2.84 ± 2.15, P = .002). Overall comparison of TTFM parameters showed no statistical difference between the two surgical techniques except for PI in circumflex artery territory, which was higher in the OPCABG group for all types of grafts 3.0 ± 4.9 versus 2.4 ± 2.0 in, P = .026. CONCLUSION: The comparison between OPCABG and CABG in this study showed comparable results with both surgical techniques. PI was higher in the OPCABG group in harder-to-reach vessel territories. Measurement of transit time may improve the quality, safety, and efficacy of coronary artery bypass grafting and should be considered as a routine procedure.

Trying to Survive A Serious Heart Condition in Time of COVID-19.

The world has suffered over the past year under COVID-19. Unfortunately, people still are getting sick from other, also severe, diseases. Although the COVID-19 infection is present, patients need treatment for other life-threatening conditions. We present the case of a 36-year-old patient with severe infective endocarditis with a large abscess of the aortic root, who also is COVID-19 positive. Definitive diagnostics and treatment were avoided due to COVID-19 infection. In the end, emergent surgery was indicated due to acute cardiac decompensation and the development of heart failure symptoms, and the patient recovered uneventfully after surgery.

Patients with atrial fibrillation and mid-range ejection fraction differ in anticoagulation pattern, thrombotic and mortality risk independently of CHA2DS2-VASC score.

Atrial fibrillation (AF) patients with mid-range left ventricular ejection fraction (mrEF) of 40-49% have neither preserved (pEF > 50%) nor reduced (rEF < 40%) EF and are increasingly being recognized as a distinct group with specific clinical risks. We aimed to retrospectively investigate clinical characteristics and associated thrombotic, bleeding and mortality risks of mrEF in comparison to pEF and rEF in a cohort of 1000 non-valvular AF patients presenting in our institution during the period 2013-2018. Patients with mrEF presented with older age (P < 0.001) and a higher frequency of arterial hypertension (P = 0.001) in comparison to both pEF and rEF patients. In comparison to pEF, mrEF patients were more likely to have diabetes mellitus (P = 0.004), lower HDL-cholesterol (P < 0.001) and lower estimated glomerular filtration rate (P < 0.001), significantly higher CHA2DS2-VASC score (P < 0.001), significantly higher HAS-BLED score (P = 0.002) and had a higher likelihood of receiving anticoagulant therapy, mostly warfarin (P = 0.001). In addition, mrEF patients had a significantly higher risk of thrombotic events (HR = 2.22; P = 0.015), death (HR = 1.71; P = 0.005) and composite endpoint of thrombosis, bleeding or death (HR = 1.65; P = 0.003) in comparison to pEF patients, but did not significantly differ in comparison to rEF patients. There was no significant difference regarding major bleeding risk. Associations with clinical outcomes remained statistically significant in multivariate models independently of CHA2DS2-VASC. Our findings support defining AF patients with mrEF as a subgroup with distinct clinical characteristics and increased risk for thrombotic events and death, irrespective of predetermined CHA2DS2-VASC risk. These patients seem to require special clinical considerations and more intensive control of cardiovascular risk factors.

Aortic valve endocarditis in a transplanted heart after urethral instrumentation.

Endocarditis represents a rare but life-threatening condition after heart transplantation. Recent American Heart Association guidelines recognize cardiac transplant patients with valvulopathy as high risk for endocarditis, but acknowledge that there were not sufficient data to make a recommendation for prophylaxis. Also, genitourinary procedures were no longer considered a risk factor for endocarditis in the most recent guidelines. We present a patient who acquired aortic valve endocarditis of the intact valve, after multiple urethral instrumentation 2 years after heart transplantation, who was successfully treated by aortic valve replacement and prolonged antibiotic therapy.

Current trends in breast reduction.

Results of our study describe the long term effects of reduction mammaplasty. Many women with excessively small or large breasts have an altered personal self-image and often suffer from low self-esteem and other psychological stresses. This procedure is designed to reduce and reshape large breasts, and since the size, shape, and symmetry of a woman's breasts can have a profound effect on her mental and physical well-being it is important to observe the patient's long-term outcome. Currently, breast reduction surgery is safe, effective and beneficial to the patient. In Croatia, reduction mammoplasty is often excluded from the general health care plan. The distinction between "reconstructive" versus "cosmetic" breast surgery is very well defined by the American Society of Plastic Surgeons Board of Directors. Unfortunately, the Croatian Health Society has yet to standardize such a distinction. There is an imperative need for evidence-based selection criteria. We retrospectively analyzed data of 59 female patients suffering from symptomatic macromastia who underwent reduction mammaplasty over a 16 year period (1995 until 2011). Our aim was to compare and contrast the various techniques available for reduction mammaplasty and to determine, based on patient outcome and satisfaction, which technique is most suited for each patient. The results of our study generally reinforce the observation that reduction mammaplasty significantly provides improvements in health status, long-term quality of life, postsurgical breast appearance and significantly decrease physical symptoms of pain. A number of 59 consecutive cases were initially treated with the four different breast reduction techniques: inverted-T scat or Wisa pattern breast reduction, vertical reduction mammaplasty, simplified vertical reduction mammaplasty, inferior pedicle and free nipple graft techniques. The average clinical follow-up period was 6-months, and included 48 patients. The statistical analysis of the postoperative patient complications revealed a significant positive relationship in regards to smoking. The majority of these complications were wound related, with no significant relationship between patient complications and variables such as age, BMI, ASA score, resection weight of breast parenchyma, nipple elevation, duration of surgery, and type of pedicle. The higher number of complication correlated with a lower volume of parenchyma resection (rho=-0.321). Overall satisfaction with the new breast size (79%), appearance of the postoperative scars (87%), overall cosmetic outcome score (91%), overall outcome (100%), psychosocial outcome (46%), sexual outcome (85%), physical outcome (88%), satisfaction with preoperative information data (92%), and finally satisfaction with overall care process (96%) was calculated. As expected, the physical symptoms disappeared or were minimized in 88% of patients. Each method of breast reduction has its advantages and disadvantages. The surgeon should evaluate each patient's desires on the basis of her physical presentation. Breast reduction surgery increases the overall personal and social health; not only for the patient, but for their family and friends as well. It is an imperative that every surgeon is aware of this, in order to provide the highest level of care and quality to their patients.

Necrotizing fasciitis: literature review of contemporary strategies for diagnosing and management with three case reports: torso, abdominal wall, upper and lower limbs.

Necrotizing fasciitis (NF) is an uncommon soft tissue infection, usually caused by toxin-producing virulent bacteria. It is characterized by widespread fascial necrosis primarily caused by Streptococcus hemolyticus. Shortly after the onset of the disease, patients become colonized with their own aerobic and anaerobic microflora from the gastrointestinal and/or urogenital tracts. Early diagnosis with aggressive multidisciplinary treatment is mandatory. We describe three clinical cases with NF. The first is a 69 years old man with diabetes mellitus type II, who presented with NF on the posterior chest wall, shoulder and arm. He was admitted to the intensive care unit (ICU) with a clinical picture of severe sepsis. Outpatient treatment and early surgical debridement of the affected zones (inside 3 hours after admittance) and critical care therapy were performed. The second case is of a 63 years old paraplegic man with diabetes mellitus type I. Pressure sores and perineal abscesses progressed to Fournier's gangrene of the perineum and scrotum. He had NF of the anterior abdominal wall and the right thigh. Outpatient treatment and early surgical debridement of the affected zones (inside 6 hour after admittance) and critical care therapy were performed. The third patient was a 56 year old man who had NF of the anterior abdominal wall, flank and retroperitoneal space. He had an operation of the direct inguinal hernia, which was complicated with a bowel perforation and secondary peritonitis. After establishing the diagnosis of NF of the abdominal wall and retroperitoneal space (RS), he was transferred to the ICU. There he first received intensive care therapy, after which emergency surgical debridement of the abdominal wall, left colectomy, and extensive debridement of the RS were done (72 hours after operation of inquinal hernia). On average, 4 serial debridements were performed in each patient. The median of serial debridement in all three cases was four times. Other intensive care therapy with a combination of antibiotics and adjuvant hyperbaric oxygen therapy (HBOT) was applied during the treatment. After stabilization of soft tissue wounds and the formation of fresh granulation tissue, soft tissue defect were reconstructed using simple to complex reconstructive methods.