Clinical Characteristics Of Patients Research Articles

Clinical characteristics of patients with granulomatous lobular mastitis associated with Corynebacterium parakroppenstedtii infection and drug sensitivity analysis of the isolated strains

BackgroundIt is presently considered that Corynebacterium especially Corynebacterium kroppenstedtii (CK) infection, is one of the important causes of granulomatous lobular mastitis (GLM). However, the pathogen of mastitis in the past two years has been identified as a newly discovered Corynebacterium. But it is unclear whether the pathogen associated with the occurrence of GLM is also this bacterium.MethodsGLM female patients with positive bacterial culture in pus specimens from February 2023 to February 2024 who were identified as CK infection by mass spectrometer were selected as the research objects in this study, and the clinical isolates were identified by 16S rDNA sequencing technology to identify the specific pathogen of GLM-related bacterial infection. Subsequently, the clinical characteristics of the patients were compared with those of GLM patients without bacterial infection during the same period, to explore the effect of this particular type of Corynebacterium infection on disease development in GLM patients. Finally, we tested the minimum inhibitory concentration (MIC) values of antibiotics when inhibiting these separation strains in vitro through the E-Test experiment, to evaluate their medicine sensitivity.ResultsA total of 31 GLM patients initially diagnosed with Corynebacterium kroppenstedtii (CK) infection via MALDI-TOF MS were enrolled in the study. However, subsequent 16S rDNA sequencing revealed that 28 isolates (90.32%) were actually identified as the newly recognized Corynebacterium parakroppenstedtii (CPK). This discovery challenges the conventional belief that CK is the primary pathogen of GLM, suggesting instead that CPK is the predominant pathogen associated with GLM bacterial infections. Comparative analysis of the clinical characteristics between the two groups revealed a significantly higher recurrence rate among CPK-infected GLM patients compared to those without CPK infection, along with elevated prolactin levels (P < 0.05). The sensitivity test results indicated high sensitivity of the isolates to vancomycin, linezolid, and rifampicin.ConclusionIn conclusion, this study highlights that Corynebacterium kroppenstedtii strains isolated from GLM specimens were Corynebacterium parakroppenstedtii, serving as the primary pathogen closely linked to GLM’s occurrence. CPK infection significantly increases the risk of recurrence in GLM patients, with elevated prolactin levels potentially playing a pivotal role in this process. In clinical antimicrobial treatment, antimicrobials other than penicillin and ciprofloxacin may be empirically administered when sensitivity test results are inconclusive.

Clinical characteristics of patients with maintenance hemodialysis affected by COVID‑19: A single‑center retrospective study

Clinical characteristics of patients with maintenance hemodialysis affected by COVID‑19: A single‑center retrospective study

Analysis of Sociodemographic and Clinical Characteristics of Inflammatory Bowel Disease in Catalonia Based on SIDIAP

Background/Objectives: The increasing global prevalence of inflammatory bowel disease (IBD) presents significant challenges to healthcare systems. Our objective was to identify the sociodemographic and clinical characteristics of IBD patients in Catalonia. Methods: A cross-sectional analytical study was carried out on patients diagnosed with IBD in Catalonia (2021). The database of the Information System for the Development of Research in Primary Care of Catalonia was used. Results: In Catalonia, the prevalence of IBD was 474 cases per 100,000 people (pcm), with an average diagnosis age of 42.9 years. Crohn’s disease (CD) represented 34.34% of cases, and 21.2% were smokers and 1% were alcoholics. Nutritional status showed 3% underweight, 36.2% overweight, and 20% obese, with only 0.27% diagnosed as malnutrition. Mental health issues are notable; 36,531 pcm patients were diagnosed with anxiety and 14,656 pcm with depression, and 8.24% had a high risk of mortality measured by the Charlson index. The most prevalent vaccine-preventable infections were influenza (19,356 pcm), herpes zoster (8099 pcm), and varicella zoster (6946 pcm), with 4.56% of patients requiring hospitalisation for one of these reasons and 32.8% of patients for IBD complications, with higher rates observed in cases of CD. Conclusions: The prevalence of IBD was high, especially in urban areas, and patients showed a relevant number of comorbidities. IBD requires a comprehensive evaluation and interdisciplinary management to improve disease control.

Clinical characteristics of male patients with breast cancer in the Latino population.

Breast cancer is the most prevalent cancer type in Mexico, with male breast cancer accounting for only 1% of all breast cancer cases. A limited number of studies have described the clinical-pathological profiles of males with breast cancer in low- and middle-income countries. This study presents an analysis of patients with breast cancer seen at three different institutions in México. A retrospective review of the medical records was performed to analyze the clinical and pathological characteristics of 49 men diagnosed with breast cancer and their overall survival. The mean age at diagnosis was 64.65years. A significant proportion of patients presented at diagnosis with stage IV disease (n = 11, 22.45%), had triple-negative subtype (n = 6, 12.24%), and nuclear grade III (n = 20, 40.8%). Primary endocrine resistance was observed in 10 patients (31.25%). Genetic analysis was performed on 24 patients (48.9%), revealing a germline BRCA pathogenic variant in 8.33%. Our findings described the clinical and pathological profile of breast cancer in a male cohort in Mexico, with a significantly high proportion of advanced disease, triple-negative subtype, nuclear grade III, and endocrine resistance. Further comprehensive studies, including research into somatic mutations, are needed.

Gender-related differences in clinical characteristics of patients with hypertrophic cardiomyopathy in our city

Abstract Background Female patients with hypertrophic cardiomyopathy (HCM) tend to display a higher rate of heart failure as well as lower survival compared to male patients. Despite this, gender-related differences in the clinical characteristics of HCM patients remain unclear. Methods and Aim Consecutive HCM patients were prospectively enrolled at a tertiary referral center. The primary objective of this study was to investigate and emphasize gender differences in clinical characteristics including imaging and laboratory parameters. Results Between May 2018 and January 2024, a total of 301 HCM patients were included, of which 41.9% were female (n=125). Female patients were significantly older and more symptomatic than male counterparts (59 years [IQR 47-67] vs. 53 years [IQR 39-61], p=0.001; New York Heart Association functional class ³III: 28.8% vs. 17.6%, p=0.002, respectively). No significant differences in body mass index were found (28.4 kg/m² [IQR 24.9-31.6] vs. 28.4 kg/m² [IQR 25.9-31.8], p=0.8). With respect to echocardiographic parameters, although interventricular septal thickness was comparable (19.0 mm [IQR 16.0-22.0] vs. 19.5 mm [IQR 17.0-22.0], p=0.4) left atrial as well as right atrial volume index were higher in women (30.0 cm³/m² [IQR 27.0-35.0] vs. 27.0 cm³/m² [IQR 24.0-30.0], p&amp;lt;0.001; 27.1 cm³/m² [IQR 25.4-29.3] vs. 24.7 cm³/m² [IQR 22.5-28.2], p&amp;lt;0.001). These findings were further supported by elevated filling pressures in female patients reflected by E/e’ ratio (16 [IQR 14-22] vs. 10 [IQR 9-12], p&amp;lt;0.001). Moreover, these patients showed more frequent left ventricular (LV) outflow tract obstruction (50% vs. 33%, p=0.029) which is accompanied by a slightly higher LV ejection fraction compared to men (69% [IQR 62-74] vs. 62% [IQR 55-67], p=0.004). In terms of cardiac biomarkers, female HCM patients presented with higher levels of serum N-terminal pro brain natriuretic peptide (671 pg/ml [IQR 333-1613] vs. 357 pg/ml [IQR 115-959], p&amp;lt;0,001) as well as lower concentrations of serum creatinine (0.84 mg/dl [IQR 0.75-0.95] vs. 0.98 mg/dl [IQR 0.87-1.15], p&amp;lt;0.001) whereas no differences regarding high-sensitive troponin-T levels were observed. Conclusion This single-center analysis illustrates profound gender-related differences among HCM patients in Vienna. Female patients tend to present in a more advanced clinical status, rather reflecting the phenotype of heart failure with preserved ejection fraction. Whether these findings should prompt an early HCM diagnosis in female patients with unspecific symptoms, or may result in early treatment initiation of e.g. sodium-glucose-transporter 2 inhibitors, should be part of future research.

Clinical characteristics of patients with raised BNP referred from primary care to an outpatient heart failure with potential heart failure using NICE guidelines

Abstract Introduction UK NICE guidelines (1) mandate the referral of patients with potential heart failure (signs, symptoms and raised BNP) for specialist opinion including diagnostic echocardiography. We have analysed the demographic and clinical characteristics of 233 consecutive referrals over a nine month period of such patients from primary care to our outpatient cardiology service. Purpose To identify any differences between those who are subsequently identified as having reduced LV systolic function (HFrEF) and those with preserved LV systolic function. We have further explored any potential differences between those with moderately raised (&amp;gt;440 &amp;lt;2000ng/L) and those with grossly raised levels (&amp;gt;2000ng/L) of BNP as NICE guidance proposes a difference in urgency of assessment for these two patient cohorts. Methods All patients had diagnostic echocardiography following the British Society of Echocardiography guidelines (2) and were clinically assessed by a consultant cardiologist and specialist heart failure nurse. Results Of the 233 patients, 64 (27%) were identified as having HFrEF with the remaining 169 having preserved LV systolic function. In patients with HFrEF the majority had grossly raised BNP (62.5%) whereas with preserved LV systolic function the majority had moderately raised BNP (70.5%); Table 1. Within the referred population, demographics and clinical characteristics were broadly similar for patients with HFrEF and those with preserved LV systolic function for age and cardiovascular comorbidities (IHD, diabetes mellitus, hypertension) but were different for gender and heart rhythm. Patients with HFrEF and moderately raised BNP were twice as likely to be in sinus rhythm (75%) than those with grossly raised BNP (37.5%). In patients with moderately raised BNP those with preserved LV systolic function were more likely to be in AF than those with HFrEF (41% v. 25%). No gender difference was seen in patients with preserved LV systolic function whereas patients with HFrEF were twice as likely to be male; Table 2. Conclusions 1. The majority of patients with raised BNP and potential heart failure referred from primary care do not have HFrEF (72.5%) 2. Regardless of their LV systolic function those patients with the highest BNP levels are more likely to be in AF 3. Of patients with a raised BNP and HFrEF twice as many are male whereas no gender difference is seen in those with a raised BNP and preserved LV systolic 4. Whilst the mean age of both groups (preserved and reduced LV systolic function) is the same, in both groups those with grossly raised BNP are on average 5 years older than those with moderately raised BNP.

A retrospective analysis of patients with very HIGH level of LDL-C and the predictors of mortality (HIGH-LDL-PM Registry)

Abstract Introduction Elevated levels of LDL cholesterol (LDL-C) significantly contribute to the development and progression of cardiovascular diseases (CVDs). In HIGH-LDL-PM Registry, we aimed to investigate the demographics and clinical characteristics of patients with very high level of LDL-C and the predictors of mortality, retrospectively. Methods We retrospectively searched the electronic database of Istanbul University-Cerrahpasa Institute of Cardiology and included patients with very high level of LDL-C (&amp;gt;190 mg/dl) in HIGH-LDL-PM registry. The study group were classified as patients with high probability of familial hypercholesterolemia (FH) and low probability of FH according to Dutch Lipid Clinic Network Score (DLCNS). Results The study group were consisted of 1127 patients and almost two thirds (61.5%) were female. The mean age was 56.5 12.2 years. Hypertension, diabetes, chronic kidney disease (CKD) were seen in 55.8%, 23.5% and 3.7%, respectively. One third of study group (31.1%) had coronary artery disease (CAD) and rest of them were primary prevention patients. the main rhythm was sinus in most of the patients (92,2) and 7.8% patients had atrial fibrillation (AF). Only minority of patients (3.9%) had stigmata for elevated cholesterol levels. While 41.8% of patients had high clinical probability for FH, 58.2% of them had low probability according to DLCNS. While 69% of patients were using lipid lowering treatments (LLTs), 42% of them had drug adherence. High dose (HD) statins (atorvastatin 40-80 and rosuvastatin 20-40 mg) were prescribed in more than half (55.2%) of patients with LLTs. Ezetimibe was the preferred agent as combination therapy in 6.9% and PCSK-9is were prescribed only in 2.5% of patients with LLTs. In 38.8% of study population, ASA was prescribed. 50% decrease in LDL-C levels or decreasing LDL-C below 70 or 100 mg/dl as a treatment goal were achieved in 37.1% and 15% of study population. MACE (MI, stroke, PCI or peripheral revascularization) was recorded in 21% of study population and the mortality rate was 10.4% at 12-years FU (6-145 months). Patients with low probability of FH had better survival than patient with high probability (91.4% vs 88.4%). The age, low dose statin use and higher level of LDL-C at FU were predictors of mortality in Cox-regression analysis. Conclusion Our retrospective analysis of patients with very high levels of LDL-C underscores the multifaceted nature of dyslipidemia management and its impact on cardiovascular outcomes. Despite advancements in pharmacotherapy, suboptimal adherence to lipid-lowering treatments remains a significant challenge, contributing to a notable burden of major adverse cardiovascular events and mortality. Identification of predictors of mortality, such as age, statin dosage, and LDL-C levels, highlights the importance of individualized risk assessment and tailored treatment approaches in this high-risk population.

Remnant cholesterol, clinical characteristics and mortality in 41.767 patients from LIPIDOGRAM 2004-2015 studies - the factor analysis for mixed data cluster analysis

Abstract Introduction Remnant cholesterol (remnant-C) contributes to residual cardiovascular risk and is produced by metabolism of triglyceride rich proteins. Aim To assess association between clinical characteristics of patients with elevated remnant-C in a large cohort of patients under the care of primary care physicians. Methods The LIPIDOGRAM studies were carried out in the primary care in Poland in 2004, 2006 and 2015. Patients (n=47,398) recruited in all 16 administrative regions in Poland and physicians were proportionally distributed to the number of inhabitants in each administrative region. Each patient was asked to fill the questionnaire on risk factors, chronic diseases, treatment and lifestyle. In the present analysis we included patients with body mass index (BMI )&amp;gt;18.5 kg/m2 aged 18-75 years. We set the cut-off point of fasting remnant cholesterol at &amp;gt;30 mg/dL (&amp;gt;0.77 mmol/L) that differentiated subjects at high risk of cardiovascular events. We carried out Factor Analysis for Mixed Data (FAMD) cluster analysis to discern groups of patients with similar clinical profiles. Results 41,767 patients, for which we had all relevant data, were included in the analysis. Follow-up rate was 97.8%. Three FAMD-derived clinical characteristics patterns accounted for 47.8% of the total variance and were retained for further analysis. The first pattern was associated with higher prevalence of metabolic syndrome (MetS), higher waist circumference, higher levels of non-HDL-C and remnant-C levels. The second pattern was distinguished by lipid parameters, particularly higher HDL-C levels, and was not significantly associated with comorbid conditions. The third pattern was linked to male sex, previous myocardial infarction, smoking, age, lower remnant-C levels, and reduced prevalence of obesity. All patterns were associated with 5-year mortality. The hazard ratio (HR) for mortality per 1 standard deviation (SD) increase in the first pattern score was 1.18 (95% CI: 1.16-1.22, p&amp;lt;0.001). Patients with clinical characteristics corresponding to second pattern had more favorable outcome HR (per 1SD score increase) – 0.75, 95%CI (0.73-0.78, p&amp;lt;0.001). Patients in third cluster, similarly to patients in cluster 1 had increased mortality HR (per 1SD score) – 1.10, (95%CI:1.06-1.15, p &amp;lt;0.001). Higher (&amp;gt;0.77 mmol/l / 30 mg/dl) remnant-C cholesterol significantly contributed to classification of patients into first and third clusters. It was positively associated with first pattern (r=0.64, p&amp;lt;0.001), but negatively with the third pattern (r=0.39, p&amp;lt;0.001). Conclusions Elevated Remnant-C was associated with clinical pattern typical for metabolic syndrome. Interestingly, lower remnant-C levels in patients with comorbidities and more advanced age may not automatically be indicative of a better prognosis – this requires further investigation.Figure 1.Figure 2.

Differences in clinical features of patients with heart failure and reduced, mildly reduced, and preserved ejection fraction in a contemporary cohort: is the clinical profile changing?

Abstract Introduction Heart failure is a serious health problem and continues to have a high mortality and incidence of decompensations, despite advances in its management. The type of HF, defined by the LVEF value, has a great influence on treatment, since not all drugs and procedures have been shown to improve prognosis in the different subtypes of HF (reduced-HFrEF, mildly reduced-HFmrEF, and preserved-HFpEF). In addition, there are differences in clinical characteristics and comorbidities that may also influence these aspects, although the demographic and social changes that have occurred in recent years may have changed this perspective. Purpose To analyze in a contemporary registry of HF patients followed in specialized HF units in Spain the differences in clinical and demographic characteristics and comorbidities among the three subtypes of HF. Methods We analyzed data from the registry of the SEC-Excelente-IC quality accreditation program of the Spanish Society of Cardiology, with 1716 patients with HF included between 2019 and 2021 by 45 specialized HF units accredited by the SEC. Patients were included consecutively in two 1-month cutoffs (March and October) in that period. The clinical and demographic characteristics and comorbidities of the patients were compared according to the type of HF. Results Of the 1716 patients, 55.5% were HFrEF, 11.9% HFmrEF and 32.6% HFpEF. Figure 1 shows the main demographic and cardiovascular characteristics of the three subgroups. The median LVEFs were 30% (23-35), 45% (42-48) and 58% (53-65), respectively. Figure 2 shows the prevalence of major comorbidities. Patients with HFpEF were older and female in higher proportion, and presented a significantly higher prevalence of atrial fibrillation, valvular heart disease, obesity, hypertension, and anemia. Patients with HFrEF had a higher prevalence of coronary artery disease, smoking, admissions for HF in the previous year, and left bundle branch block. There were no differences between the three groups in the remaining comorbidities, including chronic kidney disease and chronic respiratory diseases. The characteristics of HFmrEF were intermediate between HFrEF and HFpEF (figures 1 and 2). Conclusions In our contemporary cohort of real-life HF patients, slight differences were observed between the 3 types of HF, particularly in relation to age, proportion of women, and prevalence of cardiac diseases. However, the prevalence of most of the major comorbidities did not show significant differences between the 3 groups, suggesting that a shift toward greater similarity in clinical characteristics between the 3 types of HF may be occurring.

Accelerated hazard prediction based on age time-scale for women diagnosed with breast cancer using a deep learning method

Breast cancer is the most common cancer in women. Previous studies have investigated estimating and predicting the proportional hazard rates and survival in breast cancer. This study deals with predicting accelerated hazards (AH) rate based on age categories in breast cancer patients using deep learning methods. The AH has a time-dependent structure whose rate changes according to time and variable effects. We have collected data related to 1225 female patients with breast cancer at the Mandarin University of Medical Sciences. The patients' demographic and clinical characteristics including family history, age, history of tobacco use, hysterectomy, first menstruation age, gravida, number of breastfeeding, disease grade, marital status, and survival status have been recorded. Initially, we dealt with predicting three age groups of patients: ≤ 40, 41–60, and ≥ 61 years. Then, the prediction of accelerated risk value based on age categories for each breast cancer patient through deep learning and the importance of variables using LightGBM is discussed. Improving clinical management and treatment of breast cancer requires advanced methods such as time-dependent AH calculation. When the behavioral effect is assumed as a time scale change between hazard functions, the AH model is more appropriate for randomized clinical trials. The study results demonstrate the proper performance of the proposed model for predicting AH by age categories based on breast cancer patients' demographic and clinical characteristics.

Factors associated with type 2 diabetes control in hard-to-reach communities in Esmeraldas, Ecuador

Abstract Background The rising prevalence of type 2 diabetes mellitus (T2DM) and its detrimental effects on population health make it an urgent public health concern. Maintaining blood glucose control is crucial for avoiding complications; however, there are notable socioeconomic disparities in disease management, especially in low- and middle-income settings. We aimed to examine the factors associated with controlled fasting capillary glucose in a difficult-to-access rural setting of Esmeraldas, Ecuador, and to examine the role of social support in this context. Methods Between October 2020 and May 2022, we conducted a cross-sectional study of T2DM adult patients in Esmeraldas’ Eloy Alfaro health district. We collected data on socio-demographic and clinical patient characteristics using a questionnaire and measured Fasting Capillary Blood Glucose levels. We estimated the prevalence of controlled glycaemia and used logistic regression to calculate odds ratios (OR) with 95% confidence intervals. Results Only 18.1% (95%CI: 14.9-21.8) of the 476 study participants had controlled glucose levels, with a significantly higher percentage in men (28.2%) compared to women (13.8%). Participants reported moderate perceived social support (median=2.33, on a scale of 1 to 4), without significant impact on glycaemic control. Women in urbanised areas were more likely to have controlled glucose levels compared to those in rural areas (aOR=2.34, 95%CI: 1.23-4.44) after adjusting for family support. In contrast, unemployed and older men had non-significant trends towards better odds of achieving controlled fasting glycaemia. Conclusions The complex interplay of factors affecting diabetes management and glycaemic control highlights the need for targeted, context and gender-specific public health strategies to address diabetes disparities in vulnerable populations. Key messages • The majority of individuals with T2DM residing in the remote communities of Eloy Alfaro district in Esmeraldas (Ecuador) have uncontrolled glycaemia, showing notable gender-specific disparities. • Participants reported a moderate level of social support, with family as the most important source. Yet, this perceived support may not effectively overcome contextual barriers in T2DM management.

Ablation of tachyarrhythmias with zero fluoroscopy technique in patients under 18 years of age. 4-year follow-up

Abstract Introduction Arrhythmias occur in 5% of preschool patients, with an increased incidence in adolescence. Treatment of rapid arrhythmias or tachyarrhythmias may include ablation of the cardiac structures. Catheter ablation is the possibility of producing an injury to the endocardium by administering energy through the catheter in a limited and controlled way to those parts of the cardiac tissue where tachycardias are initiated and/or maintained, it is performed through a catheter connected to an energy source, which is introduced through arterial or venous lines. to the chambers of the heart. In recent years, different technological innovations have emerged aimed at better understanding and identifying the substrate of arrhythmia, thus facilitating catheter navigation and reducing the need for fluoroscopy. Different studies have shown that ablation without fluoroscopy is feasible, especially in the context of supraventricular tachycardia. Objective To describe the clinical characteristics of pediatric patients undergoing ablation with zero fluoroscopy in a pediatric hospital of the National Medical Center of the West (CMNO). Material and Methods descriptive and retrospective study, the clinical characteristics of 42 patients who were taken to arrhythmia ablation by zero fluoroscopy technique at the CMNO IMSS pediatric hospital for 4 years in the period from June 2019 to May 2023 were analyzed. Results A total of 42 patients, of which 55% were male, with a median age of 13 years with a range of 4 to 17 years, the median weight was 49 kg with a standard deviation of +- 19.5 kg. Of the arrhythmias treated, supraventricular tachycardia accounted for 97.6% of cases and ventricular arrhythmias for 2.4%. Of the supraventricular tachycardias, atrioventricular reentrant tachycardia accounted for 68.35%. 25 cases with a diagnosis of Wolff Parkinson White with 28% of the right lateral location, followed by the right postoseptal 24%. Structural heart disease was present in 31% of the cases, the most frequent being Ebstein's anomaly (41.7%). Immediate success rate was 97.3%, with recurrence in the first three months of follow-up of 5.4%. A Kaplan-Meier curve was performed, showing a success rate of 77.3% at 12 months of follow-up. No statistical significance was found in patients with congenital heart disease and recurrence, p=0.698 and with Fisher's exact test, p=0.530. Conclusion Ablation of cardiac arrhythmias in children under 18 years of age without the use of fluoroscopy is an effective procedure, obtaining an immediate success rate of 97.3% of patients, 77.3% of patients are free of recurrence one year after treatment. There was no statistical significance for patients with congenital heart disease who might have recurrence.

Short-term outcomes and quality of life of esophagogastrostomy versus the double-tract reconstruction after laparoscopic proximal gastrectomy

BackgroundThere is no optimal reconstruction technique after proximal gastrectomy. The esophagogastrostomy (EG) is a rather simple procedure technically, but the incidences of reflux esophagitis and anastomotic stricture are higher. While the double-tract reconstruction (DTR) can lessen postoperative reflux esophagitis, it is technically complex with a long operation time. The purpose of this study was to evaluate the quality of life (QoL) and short-term outcomes of the two reconstruction techniques.MethodsWe retrospectively collected consecutive patients with upper-third gastric adenocarcinoma and adenocarcinoma of the esophagogastric junction (AEG) at our center between 2019 June and 2023 May. Patients who underwent laparoscopic proximal gastrectomy (LPG) with EG or DTR were included in this study. A comparison was made between the clinical and pathological characteristics of patients and their surgical parameters, postoperative complications, and its 1-year QoL in two groups. The QoL of the two groups was assessed by Visick grading, the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and EORTC QLQ-STO22 scales at 1 year after operation. The nutritional status of the two groups was evaluated by BMI, hemoglobin and serum albumin.ResultsAII the qualified patients were divided EG group (n = 63) and DTR group (n = 93). Compared to the DTR group, the blood loss volume of EG group was more (p = 0.001). There were no significant differences in operation duration, number of lymph nodes dissected, and postoperative length of stay between the two groups(p > 0.05). No statistical differences were observed in terms of the incidence of early complications and Clavien-Dindo classification as well(p > 0.05). After one year, the Visick grade of the DTR group was better than EG group (p = 0.040). The multivariable logistic regression analysis showed the only independent risk factor for reflux esophagitis was the reconstruction method. According to the EORTC QLQ-C30 questionnaire, patients in the DTR group had a better global health status(p = 0.001) and complained less about nausea and vomiting(p = 0.033), and appetite loss (p = 0.022). Patients in the DTR group complained less about reflux (p = 0.030) based on the EORTC QLQ-STO22 questionnaire. The multiple linear regression analysis revealed that the reconstruction method, reflux esophagitis and age had a linear relationship with the global health status score. Regarding nutritional status, BMI of the two groups both decreased 1 year after operation, and BMI decline value of the DTR group was lower than EG group (p = 0.001). There is no statistically significant difference between the two groups as for postoperative change in hemoglobin and serum albumin.ConclusionOur findings suggest that it is possible for skilled surgeons to achieve minimal blood loss volume without significantly increasing operation duration when performing DRT, which does not raise risk. In terms of anti-reflux, postoperative QoL and BMI maintenance, 1-year postoperative follow-up outcomes reveal the DTR is superior to EG, which deserve further research and promotion.

Clinical, echocardiographic, and pathologic characteristics of patients with pathology-proven nonbacterial thrombotic endocarditis

Abstract Background Non-bacterial thrombotic endocarditis (NBTE) is a non-infectious condition characterized by thrombotic and/or inflammatory depositions involving the cardiac valves. It is a challenging diagnosis of exclusion. Purpose This study aimed to better characterize patients with pathologically proven NBTE and assess its clinical, echocardiographic characteristics and prognostic implications. Methods We retrospectively identified patients with pathology-proven NBTE at a single center. Patients with positive preoperative blood cultures, a history of active or treated infective endocarditis, or identification of valvular organisms by special stains were excluded from the study. Patients with pathology reports of valve perforation or chordal rupture were also excluded because of the high likelihood of an infectious etiology for these lesions. Results A total of 53 patients with NBTE (median age 57 years; 61% females) were identified. In this cohort, 22% had a history of malignancy, 30% had connective tissue disease, 32% had coronary artery disease, and 11% prior history of NBTE. Neurological events accounted for 18 (34%) of the presenting symptoms (TIA n=17, CVA n=9), while new valvular dysfunction in 7 (13%) and fever in 8 (15%) of patients. Five patients (9%) had NBTE involving more than one valve. NBTE involved the mitral valve in 64%, aortic valve in 38% prosthetic/mechanical valve in 11%, and tricuspid valve in 5%. NBTE was identified at the time of autopsy in 34% of patients. NBTE recurred in 3 patients during follow-up. Excluding patients diagnosed at the time of autopsy, 9% of patients died within 1 year of NBTE diagnosis. Conclusion NBTE was diagnosed pathologically in the presence of hyper-inflammatory states due to critical illness or immunological diseases. It was predominantly on the left side of the heart and was associated with embolic phenomena, either clinically or on imaging. Patients diagnosed with antemortem with NBTE have a high mortality in the first year (9%).

Association of Neutrophil extracellular traps burden with clinical and angiographic characteristics in patients with ST-elevation myocardial infarction

Abstract Background The precise triggers for arterial plaque rupture and the underlying pathophysiology of thrombogenesis remain elusive. Polymorphonuclear neutrophils (PMN), particularly their formation of Neutrophil Extracellular Traps (NETs), have garnered attention in the context of coronary atherothrombosis. This study sought to explore the association of NETs burden with clinical and angiographic characteristics in ST-elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (pPCI) and thrombus aspiration (TA). Methods This study included 336 consecutive STEMI patients undergoing pPCI and TA. Aspirated thrombi underwent histological analysis and NETs quantification via immunohistochemistry. Potential associations of clinical variables and angiographic outcomes with NETs burden were assessed. Results Manual TA was selectively performed in 72 cases with increased thrombotic burden and 60 thrombi were suitable for analysis. Most thrombi specimens displayed lytic features (63%) and almost three out of four specimens were identified as white thrombi. Increased NETs burden was significantly associated with prolonged pain-to-balloon time (&amp;gt;300 minutes) OR=10.29 (95% CI 2.11-42.22, p=0.001) and stress-induced hyperglycemia (SIH) OR=6.58 (95% CI 1.23-52.63, p=0.04) after multivariate regression analysis. Additionally, distal embolization (DE), a predictor of adverse outcomes, was more frequent among patients with an elevated NETs burden OR=16.9 (95% CI 4.23-44.52, p&amp;lt;0.001). Conversely, no significant association between NETs burden and final TIMI flow=3 was observed. Conclusion Elevated NETs burden in STEMI thrombi is linked to delayed reperfusion, SIH and increased risk of DE. Further research is needed to elucidate the role of NETs as a potential therapeutic target in acute atherothrombosis.

One-year prognosis difference of MINOCA versus MI-CAD in developing countries: insights from the Moroccan experience

Abstract Introduction The debate remains open as to the difference in prevalence of mortality and occurrence of acute events in patients with Myocardial infarction with non-obstructive coronary arteries (MINOCA) and others with Myocardial infarction with coronary arteries disease (MI-CAD) (1). Purpose We carried out an analysis of the clinical characteristics and one-year prognosis of MINOCA versus MI-CAD. Methods We conducted a prospective study for patients admitted for Acute coronary syndrome (ACS) during 2-years, to analyze the clinical and prognostic characteristics of patients with MINOCA versus MI-CAD. We defined 1-year all-cause mortality as the primary outcome, and the secondary outcome as a composite of 1-year readmission for myocardial infarction or acute heart failure (AHF). The primary and secondary outcomes was studied using a Cox proportional hazards regression model to estimate hazard ratios (HRs) and 95% confidence intervals (CIs), adjusting for variables described in the literature. Results Our study included 1077 patients, 95.3% with MI-CAD and 4.7% with MINOCA. At admission, 71.1% patient were diagnosed STEMI and 28.9% with NSTEMI. The difference between the two groups was found on age (p&amp;lt;0.001), hypertension, diabetes with consecutive p-values of 0.007 and 0.001, as well as Ejection fraction (p&amp;lt;0.001). For the outcomes studied, we found, firstly before adjustment, that patients in the MINOCA group had a better prognosis than the MI-CAD group, for all-cause 1-year mortality (HR=0. 442; 95%CI 0.227-0.760; p=0.041) with a significant difference in the Kaplein Meier survival analysis with a log-rank test (p-value =0.02) (Figure 1), and a lower risk of readmission for ACS (HR=0.297; 95%CI 0.316-0.821; p=0.034), as well as for readmission for AHF (HR=0.555; 95%CI 0.329-0.836; p=0.045) also with a significant difference between the two groups in the Kaplein Meier analysis with consecutive log-rank test p-values of 0.033 and 0.035 (Figure 2). After adjustment for age, arterial hypertension, diabetes, active smoking, EF&amp;lt;40%, proximal LAD or LM as culprit artery, TIMI 0-I flow, CRP &amp;gt;300mg and cardiogenic shock during hospitalization, the results remained significantly in favor of a better prognosis for MINOCA: (HR=0. 672; 95%CI 0.376-0.872; p=0.003) for 1-year all-cause mortality, (HR=0.301; 95%CI 0.482-0.879; p=0.012) for readmission for ACS and finally (HR=0.604; 95%CI 0.309-0.812; p=0.039) for readmission for AHF. Conclusion Despite the ambiguity in the genesis of MINOCA, the short- and long-term prognosis of these patients remains generally favorable.Figure 1.Figure 2.

Liver Resection With Extrahepatic Disease: A Population-Based Analysis of Thoughtful Selection.

The oncologic benefit of liver resection for colorectal liver metastases (CRLM) in the setting of concurrent extrahepatic disease (EHD) is controversial. We performed a population-based, cross-sectional study to determine the practice patterns and overall survival (OS) of patients with CRLM + EHD who underwent liver resection. Patients with CRLM + EHD were identified using the California Cancer Registry from 2000 to 2019. Records were linked to the Office of Statewide Health Planning Inpatient Database. Patient demographics, clinical characteristics, and survival were compared between CRLM + EHD patients with and without liver resection. Of 170 978 patients with CRLM, 62 003 (36%) had concurrent EHD (CRLM + EHD). In all, 3736 (6%) of CRLM + EHD underwent liver resection compared to 22% of patients with liver limited CRLM. Compared to CRLM + EHD without liver resection, CRLM + EHD with resection were younger, had fewer comorbidities, received higher frequencies of perioperative chemotherapy, and were more likely to have only a single site of EHD rather than multiple sites. Median OS was significantly higher for CRLM + EHD with resection compared to without (52 vs. 27 months, HR 0.46 [95% CI 0.44-0.47], p < 0.001). Regarding the location of EHD, this survival benefit was observed with liver resection for lung, peritoneal, intraabdominal lymph nodes, ovarian, and bone metastases. In a large population-based setting, subsets of CRLM + EHD patients that undergo liver resection are associated with prolonged survival. These results support surgery with thoughtful patient selection to optimize survival outcomes in this population.

Clinical characteristics and burden of non-obstructive hypertrophic cardiomyopathy: a real-world survey in Italy and Spain

Abstract Background Research describing non-obstructive hypertrophic cardiomyopathy (nHCM) and the associated burden of illness is sparse. Purpose This research aimed to describe the clinical characteristics of patients with nHCM and the associated clinical and societal burden of illness in Italy (IT) and Spain (ES). Methods Data were from the Adelphi HCM Disease Specific Programme (DSP), a cross-sectional survey with retrospective data collection in IT and ES (July 2022–January 2023). Ethics approval was obtained from the Pearl Institutional Review Board. Cardiologists provided data on patient demographics, employment, clinical characteristics, symptoms, support needs and treatment for up to ten consecutively consulting adult HCM patients. Patients voluntarily completed a survey containing the Kansas City Cardiomyopathy Questionnaire-23 (KCCQ). Analyses were descriptive and the mean [SD] was summarized for continuous variables. Results Overall, 112 cardiologists provided data for 483 patients with nHCM from IT (243) and ES (240). The mean age [SD] was 54.3 [14.1] and 58.0 [16.0], with 66.3% and 61.7% of patients being male, in IT and ES respectively. Eighty-four percent and 92.1% of patients were classified as New York Heart Association (NYHA) II, 14.8% and 7.1% were NYHA III, and 1.2% and 0.8% were NYHA IV, in IT and ES respectively. Among patients who completed the KCCQ, the mean [SD] KCCQ-clinical summary score was 84.9 [12.9] in IT and 81.8 [20.7] in ES. Regarding work-related impact, 30.8% (IT) and 16.7% (ES) of patients had taken time off work due to nHCM in the last three months, and 41.6% (IT) and 48.4% (ES) were not working full-time, of which 5.6% (IT) and 11.0% (ES) were not working full time due to nHCM. Additionally, 17.6% and 18.2% of patients experienced a delayed diagnosis in IT and ES respectively, with 24.0% (IT) and 25.0% (ES) having multiple delays to diagnosis. The most common symptoms reported by physicians were dyspnoea when active (83.7%), palpitations (29.3%) and fatigue (25.7%). The most prevalent concomitant conditions were hypertension (20.5%), anxiety (18.6%), and atrial fibrillation (18.4%). In IT and ES, respectively, 77.8% and 74.2% of patients were currently prescribed treatment for nHCM. The most frequently prescribed treatments were beta-blockers (83.3%), diuretics (32.1%) and angiotensin converting enzyme inhibitors (20.5%), alone or in combination. In IT and ES respectively, 14.4% and 18.8% of patients required caregiver support, at a mean [SD] of 46.3 [52.4] and 44.2 [47.5] hours per week. Conclusions While the majority of patients with nHCM were classified as NYHA II, a considerable clinical and societal burden is evident. Burden was demonstrated by the high prevalence of symptoms, comorbidities, disruptions to employment and the requirement for caregiver support among these patients, highlighting the need for new treatment and management approaches to enhance health outcomes and reduce societal impact.

20 year picture of a heart failure clinic: changes in the patients profiles' and 2-year mortality

Abstract Background Heart failure (HF) is one of the most prevalent diseases. Improvements in cardiac disease management in the last two decades and in HF itself might have influenced the referral of patients with HF to a specialised HF clinic. Purpose To evaluate changes in the profile of patients referred to an outpatient HF clinic over the span of 20 years, and to analyse trends in 2-year mortality. Methods A retrospective analysis of a prospective registry of HF patients in a specialised ambulatory HF clinic was conducted, from January 1st 2002 to December 31st 2021. We divided the 20 years of the study into five periods of four years each, in order to compare the clinical characteristics of patients at admission. The variables analysed include age, sex, aetiology, HF type (preserved - HFpEF, reduced - HFrEF, mildly-reduced - HFmrEF), NYHA class, left ventricle ejection fraction (LVEF), NT-proBNP level, number of previous hospitalizations, and treatment at referral (first visit). Two-year mortality was also analysed. Results A total of 2973 patients were included (mean age 67.1± 12,9, 69.7% men). Age remained stable across the five periods, p=0.43), while the referral of women increased throughout the study period (27.7% in 2002-2005 vs 32.9% in 2018-2021, p-for-trend=0.037). Patients with HFpEF were also increasingly referred (12.3% first period vs. 27.6% last period, p-for-trend&amp;lt;0.001) and LVEF tended to be higher (33.09% vs. 40,9%, p&amp;lt;0.001). The main aetiology of the referred patients was ischaemic heart disease, although it progressively decreased in favour of other aetiologies (Table 1) (p&amp;lt;0.001). NYHA class tended to improve (NYHA 3-4 40.3% vs. 21.3%, p-for-trend &amp;lt;0.001) and NT-proBNP levels tended to decrease, predominantly in the last period (p-for-trend=0.025), as well as hospitalisation rates in the previous year (p-for-trend&amp;lt;0.001). Treatment with ACEi/ARB was progressively less frequent (p&amp;lt;0.001), at least partially due to replacement by ARNi (p&amp;lt;0.001). Treatment with digoxin and loop diuretics also diminished (p&amp;lt;0.001 and p=0.04 respectively), whereas treatment with betablockers, ARM, ivabradine and SGLT-2i increased during the study periods (all p&amp;lt;0.001) (Table 2); Patients carrying ICD and CRT also increased (p=0.014 and p&amp;lt;0.001 respectively). Adjusted 2-year mortality significantly decreased, mainly in the last period (p&amp;lt;0.001) (Figure 1). Conclusion The profile of HF patients referred to a tertiary HF ambulatory Clinic changed along 20 years of study. HFrEF remained the most common, but is declining in favour of HFpEF. Ischaemic aetiology also remained the most frequent but, again, showed a decreasing trend. Two-year mortality has globally decreased, markedly in the last period.Figure 1

Novel risk scoring model to assess the need for venoarterial-extracorporeal membrane oxygenation in patients with acute myocarditis

Abstract Background Some patients with acute myocarditis unpredictably deteriorate into a fulminant form and their prognosis is poor. However, it is uncertain which acute myocarditis patients are likely to exacerbate and even require venoarterial-extracorporeal membrane oxygenation (VA-ECMO). Objectives This study aimed to identify the risk factors associated with the need for VA-ECMO in patients with acute myocarditis and to develop a predictive model. Methods This retrospective study included 841 patients from seven hospitals in Korea with biopsy-proven or clinically suspected acute myocarditis. Logistic regression was performed to identify clinical characteristics of patients who required VA-ECMO and to construct a scoring system that can predict the need for VA-ECMO. Results Among the study population, 217 (25.8%) patients underwent VA-ECMO. The study population was divided into training (N=621) and testing (N=220) cohorts according to participating center. The final predictive model of VA-ECMO insertion derived from the training cohort included the following: initial mean blood pressure &amp;lt;65mmHg, cardiac arrest, Glasgow Coma Scale ≤12, platelet &amp;lt;100×103/mL, pulmonary congestion on chest X-ray, QRS interval ≥120ms, left or right bundle branch block, and left ventricular ejection fraction &amp;lt;40%. Using this predictive model, a β-coefficient-weighted Korean Acute Myocarditis (KAM) score was developed. The VA-ECMO insertion rate increased with increasing KAM score (odds ratio 1.683, 95% confidence interval 1.529-1.853, P&amp;lt;0.001). External validation of the predictive model and KAM score using the testing cohort showed excellent discriminant ability (areas under the curve of 0.945 and 0.921, respectively). Furthermore, at a KAM score of 8 or higher, which was the cut-off KAM score to predict the need for VA-ECMO, patients without VA-ECMO tended to have higher in-hospital mortality than patients who needed VA-ECMO. Conclusions A risk scoring system based on simple clinical and laboratory parameters at initial presentation could predict the need for VA-ECMO and clinical course in patients with acute myocarditis.Graphic Abstract