Early Bleeding Research Articles

Impact of early bleeding on long-term mortality after left atrial appendage occlusion

BackgroundShort-term antithrombotic therapy is recommended after left atrial appendage occlusion(LAAO) to reduce the risk of device-related thrombosis(DRT). However, patients referred for LAAO have excess bleeding risk. Yet, short-term bleeding events post-LAAO are not well characterized. ObjectiveWe aimed to evaluate the incidence of early bleeding post-LAAO and its association with long-term mortality risk. We also sought to identify predictors of early bleeding. MethodsPatients who underwent LAAO at Mayo Clinic between 2018 and 2023 were included. Early bleeding was defined as bleeding that occurred within three months of discharge. A multivariable Cox proportional hazards model was used to assess the association between early bleeding and death and to estimate the hazard ratio(HR). Multivariable regression analysis was used to identify predictors of early bleeding. ResultsAmong the 592 patients included, 389(66%) were male, and mean age was 75.6 years. Eighty-three patients(14.0%) experienced early bleeding, with the majority having minimal(63.4%) or minor(17.3%) bleeding. At a median follow-up of 14.4 months(IQR 4.2-27.9), early bleeding after LAAO was associated with an increased risk of all-cause mortality (adjustedHR, 2.07; 95%CI, 1.15-3.75; P=0.02). A history of intracranial bleeding, non-paroxysmal atrial fibrillation, CHA2DS2VASc score, and early DRT were independent predictors of early bleeding. Anti-thrombotic therapy on discharge was not associated with early non-procedural bleeding. ConclusionsOne in seven patients experience a non-procedural bleeding event within 90 days after LAAO. Early bleeding after LAAO is associated with a higher all-cause mortality during mid-term follow-up. Further studies are needed to optimize the management of patients undergoing LAAO.

Effects of Peroperative Cold Ischemia Time and Anhepatic Phase in Adult Living Donor Liver Transplant Recipients: Operation Time That is Not Affected by the Anhepatic Phase But is Prolonged by Cold Ischemia Time

ObjectiveIt was aimed to examine the overall role of cold ischemia time and anhepatic phase durations in terms of peroperative blood transfusion needs, hospital stay conditions and postoperative charges, and survival in recipients. Material and MethodsOne hundred forty-eight adult living donor liver transplant recipients (18 years and older) were included in the study. Whether the anhepatic phase and cold ischemia duration have an effect on the rates of surgery time, blood product transfusion, total hospital and intensive care unit stay, postoperative biliary complications, hepatic vein thrombosis, portal vein thrombosis, early postoperative bleeding, sepsis, and primary graft dysfunction. Was analyzed statistically. In addition, the effect of the anhepatic phase and cold ischemia time on graft survival was statistically examined by creating an average of the patient follow-up period. ResultsIt was observed that the operation time increased statistically as the cold ischemia time increased (P = .000). No statistically significant relationship was found between other findings and cold ischemia time and anhepatic phase. ConclusionProlonged surgery time due to increased cold ischemia time may be an important finding in terms of peroperative and postoperative results of the graft.

External validation of the Pulmonary Embolism-Syncope, Anemia, and Renal Dysfunction bleeding score for early major bleeding in patients with acute pulmonary embolism: from the COMMAND VTE Registry-2

BackgroundThere is no established risk score for anticoagulant-related bleeding during the acute phase in patients with pulmonary embolism (PE). The PE-Syncope, Anemia, and Renal Dysfunction (PE-SARD) bleeding score was developed to predict early major bleeding but has not yet been fully externally validated. ObjectivesTo externally validate the PE-SARD bleeding score. MethodsUsing the COntemporary ManageMent AND outcomes in patients with Venous ThromboEmbolism (COMMAND VTE) Registry-2 database, which enrolled 5197 consecutive acute symptomatic venous thromboembolism patients among 31 centers in Japan between January 2015 and August 2020, we identified acute PE patients. We divided them into 3 groups by the score: high-risk (>2.5 points), intermediate-risk (1-2.5 points), and low-risk (0 points). The discriminating and calibration performances of the score for 30-day major bleeding were assessed. Subgroup analyses based on active cancer were also performed. ResultsOf 2781 eligible patients, the high-risk group accounted for 557 patients (20%), intermediate-risk group for 1412 (51%), and low-risk group for 812 (29%). Major bleeding occurred in 121 patients within 30 days. The cumulative 30-day incidence of major bleeding substantially increased in the higher risk categories by the score (high-risk group, 8.2% [95% CI, 5.9%-10.5%]; intermediate-risk group, 4.6% [95% CI, 3.5%-5.7%]; and low-risk group, 1.8% [95% CI, 0.8%-2.7%]). The discriminating power of the score was modest with a C statistic of 0.65 (95% CI, 0.61-0.70), with a good calibration performance with a score of <4 points, except for that in active cancer patients. ConclusionThe PE-SARD bleeding score had a modest discriminating performance with a limited calibration performance in acute PE patients without active cancer.

Blood Pressure Management in Early Aneurysmal Subarachnoid Hemorrhage: A National Cross-Sectional Survey of Canadian Intensivists and Cerebrovascular Neurosurgeons.

In aneurysmal subarachnoid hemorrhage (aSAH), rebleeding of the culprit aneurysm is associated with significant morbidity and mortality. Blood pressure reduction to specific target levels, with the goal of preventing rebleeding, has been a mainstay of care prior to definitively securing the aneurysm. Clinical practice guidelines have recently changed and no longer recommend specific blood pressure targets. This survey aims to identify the reported practice patterns and beliefs regarding blood pressure management during the early phase of aSAH. We conducted a self-administered, Web-based survey of critical care physicians and cerebrovascular neurosurgeons practicing in Canada. The questionnaire contained 21 items, including 3 case-based scenarios to elicit blood pressure target selection, both before and after aneurysm securing. In the presecured period, systolic blood pressures of 160 mm Hg (50% [144 of 287]) and 140 mm Hg (42% [120 of 287]) were the most frequently selected upper-limit targets. In the postsecured period, a systolic blood pressure of 180 mm Hg (32% [93 of 287]) was the most frequently selected upper-limit target, but there was a wide distribution of targets selected across all three cases ranging from 100 to > 200 mm Hg. A mean arterial pressure of 65 mm Hg was the most common lower-limit target in both the presecured and postsecured periods. There was little change in blood pressure targets with increasing clinical severity. Predictors of higher or lower blood pressure target selection and barriers to implementation of the desired target were identified. During the presecured period, nearly half of the reported upper-limit blood pressure targets are lower than previous guideline recommendations. These targets remain consistent despite increasing clinical severity and could potentially exacerbate cerebral ischemia and negatively impact clinical outcomes. In the postsecured period, there is wide variation in the reported blood pressure targets. A clinical trial is urgently needed to guide decision-making.

Bronchial artery embolization using small particles is safe and effective: a single center 12-year experience

Abstract Background Bronchial artery embolization (BAE) using particles is an established treatment for hemoptysis. The use of polyvinyl alcohol (PVA) with a particle size of 300 µm or larger is thought to reduce the risk of non-target embolization but may result in more proximal vessel occlusion than is ideal, resulting in a high rate of early recurrent hemorrhage. Objective This study evaluates the safety and efficacy of BAE using PVA particles with a size of less than 300 µm. Methods All patients who underwent BAE between 2010 and 2022 at a tertiary center were included. Demographic data, etiology and volume of hemoptysis, technical and clinical success, procedure-related complications, and follow-up information were collected from patients’ electronic records. 150–250 µm PVA particles were used to commence embolization in all patients with the subsequent use of larger-sized particles in some individuals. The Kaplan–Meier method was used to estimate recurrence and survival rates. Results One hundred forty-four patients underwent 189 embolization procedures between 2010 and 2022 and were followed up for a median of 35 months [IQR 19–89]. 150 µm to 250 µm PVA particles were used as the sole embolic agent in 137 cases. Hemoptysis recurred within 30 days in 7%. The median time to repeat intervention was 144 days [IQR 42–441]. Seventeen out of 144 patients had a pulmonary artery branch pseudoaneurysm. The rate of major complications was 1% with no instances of stroke or spinal artery ischemia. Thirty-day mortality was 2% (4/189). Conclusion BAE using 150–250 µm PVA particles is safe and effective with few complications and low rates of early hemoptysis recurrence. Clinical relevance statement BAE using small particles is likely to improve outcomes, particularly the rate of early recurrence, in patients with hemoptysis, without an increase in procedural complications. Key Points BAE is a safe and effective treatment for patients with hemoptysis. Using small PVA particles in BAE has few complications and low rates of early recurrence. Pulmonary artery pseudoaneurysms should be actively sought in those with hemoptysis undergoing BAE.

More early bleeds associated with high baseline direct oral anticoagulant levels in atrial fibrillation: the MAS study

AbstractTreatment with direct oral anticoagulants (DOACs) in patients with atrial fibrillation (AF) is effective and safe. However, bleeding complications still occur. Whether DOAC level measurement may further improve treatment efficacy and safety is still an open issue. In the "Measure and See" study, venous blood was collected 15-30 days after DOAC initiation in patients with AF who were then followed up for 1 year to record the occurrence of major and clinically relevant nonmajor bleeding. DOAC plasma levels were measured in 1 laboratory, and results were kept blind to patients and treating doctors. Trough DOAC levels were assessed in 1657 patients (957 [57.7%] and 700 patients treated with standard and low-dose, respectively). Fifty bleeding events were recorded during 1606 years of follow-up (3.11% pt/yrs). Fifteen bleeding events (4.97% pt/yrs) occurred in patients with C-trough standardized values in the highest activity class (>0.50), whereas 35 events (2.69% pt/yrs) occurred in those with values in the 2 lower classes (≤0.50, P = .0401). Increasing DOAC levels and low-dose DOAC use were associated with increased bleeding risk in the first 3 months of treatment. Overall, 19% of patients receiving low doses had standardized values in the highest class. More bleeding occurred in patients on low (4.3% pt/yrs) vs standard (2.2% pt/yrs; P = .0160) dose DOAC. Early measurement of DOAC levels in patients with AF identified many individuals with high levels despite the low doses use and had more bleeding risk during the first 3 months of treatment. This trial was registered at www.ClinicalTrials.gov as #NCT03803579.

Lower Uterine Segment Corrugated Sutures in Hemorrhage during Cesarean Section because Previal and/or Placenta Accreta Spectrum: Case Reports Series and Literature Review.

We present the original technique of compression hemostatic sutures on the lower uterine segment due to early postpartum hemorrhage during cesarean section, with a literature review. A retrospective clinical case study was conducted at the tertiary perinatal center. Twelve patients had nine planned and three urgent cesarean sections due to antenatally verified placenta previa and/or placenta accreta spectrum and defined early postpartum hemorrhage > 1000 mL during cesarean section. As the use of uterotonics failed to produce any effect and hemorrhage persisted, compression sutures of the lower uterine segment were made by our own technique, as follows: below the hysterotomy, a horizontal corrugated suture is placed from the right to the left corner and after 2-3 cm vertically and backwards at several sites from the left to the right corner, where it is tightened. Seven patients had one cesarean section, three patients had two cesarean sections, and seven patients had pregnancy from the in vitro fertilization procedure in their history. There were six patients with placenta previa and six patients with anterior invasive placenta accreta or increta. Original hemostatic procedure was applied successfully in ten cases, and after placement of O'Leary suture and persistent bleeding in two cases. In this group, no hysterectomy was performed, and patients received blood transfusion of 440-880 mL. Three patients later had spontaneous pregnancies. Our own hemostatic method with a simple technique, fast learning, and minimal logistics contributes to successful management of this currently global problem of morbidly adherent placenta previa.

Evaluating the Effectiveness of Systemic Heparin During Arteriovenous Fistula Creation by Emulating a Target Trial.

Most of the 800,000 people living with end-stage kidney disease in the United States rely on a functioning vascular access to provide life-sustaining hemodialysis, yet one-third of arteriovenous fistulas experience early failures. Determining the safety and effectiveness of systemic heparin during fistula creation could improve the quality and quantity of life for these vulnerable patients. In this paper, a pragmatic randomized trial was emulated to assess the effect of systemic heparin administration (vs. none) during radiocephalic arteriovenous fistula creation on early bleeding and thrombosis using data from two international multicenter randomized trials performed between 2014 and 2019. Marginal risks were estimated using inverse probability weighted parametric survival analysis and confidence intervals were generated with bootstrapping. A total of 914 patients were enrolled and 61% received systemic heparin; median (IQR) age was 58 (49, 67) years and 45% were on hemodialysis at enrollment. No difference in the risk of bleeding events was observed, with a risk difference (95% CI) at 14 days of -0.1% (-1.6, 1.4). The risk of access thrombosis was lower in the heparin group, with a risk of 3.7% (2.6, 4.8) after heparin and 5.3% (3.4, 7.4) without heparin at 14 days (risk ratio 0.72, 95% CI 0.50, 0.98).

Endovascular Thrombectomy Versus Intravenous Thrombolysis of Posterior Cerebral Artery Occlusion Stroke.

Posterior cerebral artery occlusion (PCAo) can cause long-term disability, yet randomized controlled trials to guide optimal reperfusion strategy are lacking. We compared the outcomes of PCAo patients treated with endovascular thrombectomy (EVT) with or without intravenous thrombolysis (IVT) to patients treated with IVT alone. From the multicenter retrospective Posterior cerebraL ArTery Occlusion (PLATO) registry, we included patients with isolated PCAo treated with reperfusion therapy within 24 hours of onset between January 2015 and August 2022. The primary outcome was the distribution of the modified Rankin Scale (mRS) at 3 months. Other outcomes comprised 3-month excellent (mRS 0-1) and independent outcome (mRS 0-2), early neurological improvement (ENI), mortality, and symptomatic intracranial hemorrhage (sICH). The treatments were compared using inverse probability weighted regression adjustment. Among 724 patients, 400 received EVT+/-IVT and 324 IVT alone (median age 74 years, 57.7% men). The median National Institutes of Health Stroke Scale score on admission was 7, and the occluded segment was P1 (43.9%), P2 (48.3%), P3-P4 (6.1%), bilateral (1.0%), or fetal posterior cerebral artery (0.7%). Compared to IVT alone, EVT+/-IVT was not associated with improved functional outcome (adjusted common odds ratio [OR] 1.07, 95% confidence interval [CI] 0.79-1.43). EVT increased the odds for ENI (adjusted OR [aOR] 1.49, 95% CI 1.05-2.12), sICH (aOR 2.87, 95% CI 1.23-6.72), and mortality (aOR 1.77, 95% CI 1.07-2.95). Despite higher odds for early improvement, EVT+/-IVT did not affect functional outcome compared to IVT alone after PCAo. This may be driven by the increased risk of sICH and mortality after EVT.

SAFETY AND FEASIBILITY OF THE THREE PORT TECHNIQUE FOR CONCOMITANT CHOLECYSTECTOMY DURING SLEEVE GASTRECTOMY: A COMPREHENSIVE ANALYSIS AND CLINICAL IMPLICATIONS

Introduction:Obesity, a prevalent global health issue, has led to an increased demand for bariatric surgeries, with laparoscopic sleeve gastrectomy (LSG) being a preferred option due to its efficacy and minimal invasiveness. Concomitant cholecystectomy (CC) during LSG has gained traction among patients with obesity and gallstones. While various techniques have been explored, concerns persist regarding safety and efficacy. Our study aims to evaluate the feasibility and outcomes of a three-port laparoscopic technique for this combined procedure. Methodology:Ahigh-volume bariatric center in Saudi Arabia conducted a retrospective cohort study involving patients who underwent three-port sleeve gastrectomy (3PSG) with CC between January 2022 and January 2024. We collected and analyzed data on demographics, preoperative evaluation, intraoperative details, and postoperative outcomes using descriptive statistics. Results:Out of 360 LSG patients, 76 underwent CC with the three-port technique. The mean age was 42.18 years, with a female predominance (71.0%) and a mean BMI of 44.67 kg/m2. Intraoperatively, the mean operative time was 109.8 minutes, with minimal blood loss and no complications or conversions to open surgery. The average hospital stay was 2.1 days. Postoperatively, the complication rate was 4%, primarily consisting of early bleeding, port-site infection, and atelectasis, all of which were managed conservatively. No severe complications, mortalities, or thrombotic events occurred during the 3-month follow-up. Conclusion:Thethree-port laparoscopic technique for concomitant cholecystectomy during sleeve gastrectomy appears safe and feasible, offering favorable outcomes in terms of operative time, blood loss, and postoperative complications. This approach presents a promising option for minimizing surgical trauma and enhancing recovery in obese patients who require both procedures.

“Maternal and Fetal Outcomes in Early Pregnancy Bleeding: A Prospective Study”

“Maternal and Fetal Outcomes in Early Pregnancy Bleeding: A Prospective Study”

Sex Differences in the Dual Antiplatelet Therapy Versus Alteplase for Patients with Minor Nondisabling Acute Ischemic Stroke: A Secondary Analysis of the ARAMIS Study.

Sex is associated with clinical outcome in stroke. The present study aimed to determine the effect of sex on efficacy of dual antiplatelet (DAPT) versus alteplase in ischemic stroke based on Antiplatelet versus recombinant tissue plasminogen activator (R-tPA) for Acute Mild Ischemic Stroke (ARAMIS) trial. In this secondary analysis of the ARAMIS study, eligible patients aged 18 years or older with minor nondisabling stroke who received dual antiplatelet therapy or intravenous alteplase within 4.5 h of stroke onset were divided into two groups: men and women. The primary endpoint was an excellent functional outcome, defined as a modified Rankin Scale (mRS) 0-1 at 90 days. Binary logistic regression analyses and generalized linear models were used. Of the 719 patients who completed the study, 31% (223) were women, and 69% (496) were men. There were no significant sex differences in excellent functional outcome (unadjusted p = 0.304 for men and p = 0.993 for women; adjusted p = 0.376 for men and p = 0.918 for women) and favorable functional outcome (mRS score of 0-2; unadjusted p = 0.968 for men and p = 0.881 for women; adjusted p = 0.824 for men and p = 0.881 for women). But for the secondary outcomes, compared with alteplase, DAPT was associated with a significantly decreased proportion of early neurological deterioration within 24 h in men {unadjusted odds ratio [OR] = 0.440 [95% confidence interval (CI), 0.221-0.878]; p = 0.020; adjusted OR = 0.436 [95% CI, 0.216-0.877]; p = 0.020}, but not in women [unadjusted OR = 0.636 (95% CI, 0.175-2.319), p = 0.490; adjusted OR = 0.687 (95% CI, 0.181-2.609), p = 0.581]. For the safety outcomes, compared with the DAPT group, alteplase was associated with a significantly increased proportion of any bleeding events in men [unadjusted OR = 3.110 (95% CI, 1.103-8.770); p = 0.032], but not in women [unadjusted OR = 5.333 (95% CI, 0.613-46.407), p = 0.129; adjusted OR = 5.394 (95% CI, 0.592-49.112), p = 0.135]. Sex did not influence the effect of dual antiplatelet therapy versus intravenous alteplase in minor nondisabling stroke, but more early neurological deterioration and bleeding events occurred in men who received alteplase.

Preoperative risk factors for early postoperative bleeding after Roux-en-Y gastric bypass surgery: a systematic review and meta-analysis.

Although bariatric surgery is an effective intervention for obesity, it comes with risks such as early postoperative bleeding (EPB). Identifying preoperative risk factors for this complication can help patients' risk stratification and optimization. We performed a systematic review and meta-analysis to find predictors for early postoperative bleeding after Roux-en-Y gastric bypass (RYGB). We conducted a systematic review, searching PubMed, Cochrane Library, and Web of Science until November 2023. We performed a random-effects meta-analysis to explore preoperative risk factors associated with early postoperative bleeding after RYGB. Sources of heterogeneity were explored by leave-one-out analyses. 23 studies were included, comprising 232,488 patients. Male gender (meta-analytical RR = 1.42, 95%CI = 1.21-1.66, I2 = 18%, Q Cochran test p-value = 0.29) and revisional surgery (meta-analytical RR = 1.35, 95%CI = 1.12-1.62, I2 = 22%, Q Cochran test p = 0.21) were associated with higher risk of EPB. On average, patients with EPB were older than the remainder (MD for the mean age = 2.82 years, 95%CI = 0.97-4.67, I2 = 0.00%, Q Cochran test p = 0.46). Except for hypertension (meta-analytical RR = 1.33, 95%CI = 1.02-1.73, I2 = 66%, Q Cochran test p < 0.0001), comorbidities were not associated with a higher risk of EPB. Preoperative risk factors, including age, gender, hypertension, and revisional bariatric surgery, are associated with early postoperative bleeding after RYGB. Further primary studies, with higher methodological quality, are required to detail more risk factors.

Machine learning models for predicting early hemorrhage progression in traumatic brain injury.

This study explores the progression of intracerebral hemorrhage (ICH) in patients with mild to moderate traumatic brain injury (TBI). It aims to predict the risk of ICH progression using initial CT scans and identify clinical factors associated with this progression. A retrospective analysis of TBI patients between January 2010 and December 2021 was performed, focusing on initial CT evaluations and demographic, comorbid, and medical history data. ICH was categorized into intraparenchymal hemorrhage (IPH), petechial hemorrhage (PH), and subarachnoid hemorrhage (SAH). Within our study cohort, we identified a 22.2% progression rate of ICH among 650 TBI patients. The Random Forest algorithm identified variables such as petechial hemorrhage (PH) and countercoup injury as significant predictors of ICH progression. The XGBoost algorithm, incorporating key variables identified through SHAP values, demonstrated robust performance, achieving an AUC of 0.9. Additionally, an individual risk assessment diagram, utilizing significant SHAP values, visually represented the impact of each variable on the risk of ICH progression, providing personalized risk profiles. This approach, highlighted by an AUC of 0.913, underscores the model's precision in predicting ICH progression, marking a significant step towards enhancing TBI patient management through early identification of ICH progression risks.

Predicting early mortality and severe intraventricular hemorrhage in very-low birth weight preterm infants: a nationwide, multicenter study using machine learning

Our aim was to develop a machine learning-based predictor for early mortality and severe intraventricular hemorrhage (IVH) in very-low birth weight (VLBW) preterm infants in Taiwan. We collected retrospective data from VLBW infants, dividing them into two cohorts: one for model development and internal validation (Cohort 1, 2016–2021), and another for external validation (Cohort 2, 2022). Primary outcomes included early mortality, severe IVH, and early poor outcomes (a combination of both). Data preprocessing involved 23 variables, with the top four predictors identified as gestational age, birth body weight, 5-min Apgar score, and endotracheal tube ventilation. Six machine learning algorithms were employed. Among 7471 infants analyzed, the selected predictors consistently performed well across all outcomes. Logistic regression and neural network models showed the highest predictive performance (AUC 0.81–0.90 in both internal and external validation) and were well-calibrated, confirmed by calibration plots and the lowest two mean Brier scores (0.0685 and 0.0691). We developed a robust machine learning-based outcome predictor using only four accessible variables, offering valuable prognostic information for parents and aiding healthcare providers in decision-making.

Obstetrical Complications in Venezuelan Refugee and Migrant Women: Analysis of Ecuadorian National Hospital Discharge Data, 2018-2021.

An estimated 7.7million Venezuelans have fled a severe humanitarian crisis in their country, most (70%) to other middle-income host countries in the same Andean region. Migration-related exposures during periconception and other critical gestational periods can adversely impact maternal-perinatal outcomes. Emerging evidence suggests that Venezuelan refugee and migrant women (VRMW) who migrate to Andean host countries are at-risk for delivering preterm and low birthweight infants and for Cesarean-sections. However, relatively few studies have examined obstetrical complications that could contribute to these or other short- and longer-term health outcomes of VRMW and/or their offspring. Our exploratory study analyzed four recent years of national hospital discharge data (2018-2021) from Ecuador to compare the primary discharge diagnoses of VRMW (n = 29,005) and Ecuadorian nationals (n = 1,136,796) for ICD-10 O code obstetrical complications related to or aggravated by pregnancy, childbirth, or the puerperium. Our findings indicated that VRMW were hospitalized for 0.5 days longer than Ecuadorian reference group women and they had higher adjusted odds (aOR) for a primary discharge diagnosis for obstetrical complications including preeclampsia (aOR:1.62, 95% CI:1.55,1.69), preterm labor (aOR:1.20, 95% CI:1.11,1.31), premature rupture of membranes (aOR: 1.72, 95% CI:1.63,1.83), oligohydraminos (aOR:1.24, 95% CI:1.12,1.36), obstructed labor (aOR: 1.39, 95% CI:1.31,1.47), perineal lacerations/other obstetric trauma (aOR:1.76, 95% CI:1.63, 1.91), STIs (aOR:2.59, 95% CI:1.29,2.92), anemia (aOR:1.33, 95% CI:1.24,1.42), and ectopic pregnancy (aOR:1.16 95% CI:1.04,1.28). They had similar aOR for diagnosed gestational diabetes and spontaneous abortion (SAB) compared to the reference group but a reduced aOR for genitourinary infections (aOR:0.79, 95% CI:0.74,0.84) and early pregnancy hemorrhage not ending in SAB (aOR:0.43, 95% CI:0.36,0.51). Our findings underscore the vulnerability of VRMW for a number of potentially serious obstetrical complications with the potential to adversely impact the short- and longer-term health of mothers and their offspring. Future studies should collect more detailed information on the migration status, experiences, and exposures of MRMW that influence their risk for obstetrical complications. These are needed to expand our findings to better understand why they have excess risk for these and to inform social and public health policies, programs and targeted interventions aimed at reducing the risk of this vulnerable refugee and migrant group.

Long-term outcomes of uterine artery embolization in patients with early hypotonic postpartum hemorrhage

Introduction. Obstetric haemorrhage remains the number one cause of maternal death globally. Today, the frequency of hypotonic postpartum hemorrhage (PPH) reaches 80% in the obstetric hemorrhage profile.Objective. To evaluate the long-term outcomes of uterine artery embolization (UAE) for the treatment of early hypotonic postpartum hemorrhage (PPH).Material and methods. 136 patients were examined 2–8 years after UAE performed for early hypotonic postpartum hemorrhage. A survey was conducted for everyone. Ultrasound of the pelvic organs on the 5th–7th day of the menstrual cycle with an assessment of endometrial thickness, ovarian volume, number of antral follicles, and also Dopplerography were performed in 34 patients. Hormonal status was studied in 34 patients, that were examined in the first phase of the menstrual cycle, with an assessment of serum levels of anti-Mullerian hormone (AMH), follicle-stimulating (FSH) and luteinizing (LH) hormones.Results. 19.1% (26/136) of patients planned pregnancy. Pregnancy occurred in 61.5% (16/26). Term delivery occurred in 38.5% (10/26), PPH recurrence occurred in 30% (3/10), placenta accretion was not detected. 23.1% (6/26) patients were pregnant at the time of the survey. Neither morphological nor functional changes of the ovaries were detected in patients 2–8 years after UAE.Conclusions. Uterine artery embolization is a safe method of therapy of early hypotonic postpartum hemorrhage.

Total Knee Arthroplasty in People with Hemophilia: Higher Incidence of Periprosthetic Joint Infection and 1-Year Revision/Re-Operation than the General Population and Lower Prosthetic Survival When Early Postoperative Bleeding Complications Occurred: Current Literature Review.

The purpose of this narrative review of the recent literature is to analyze the outcomes, complications, and implant survival of total knee arthroplasty (TKA) carried out on people with hemophilia (PWH). It has been shown that TKA substantially alleviates preoperative pain and improves knee function and the patient's quality of life. However, the complication rates of TKA range between 8.5% and 28.7, with postoperative hemarthrosis being the most frequent (7.6%). Besides, when comparing if the TKA was implanted before or after the year 2000, a reduction was found in the rates of periprosthetic joint infection-PJI (6.2% to 3.9%) and aseptic loosening (3.8% to 2.1%). Comparing prosthesis survival between PWH who had suffered early postoperative bleeding complications (EPBC) and patients who did not suffer EBPC, the mean survival duration was 17 years for the EPBC group and 22.1 years for the non-EPBC group. Survival rates were 80% for the EPBC group and 96.4% for the non-EPBC group. Compared to patients without hemophilia, PWH had a substantially higher incidence of PJI (Odds Ratio-OR 1.6) and 1-year revision/re-operation (OR 1.4). In short, although TKA substantially improves the quality of life of PWH, it is an intervention that has a non-negligible percentage of complications. TKA in PWH should preferably be performed only in highly specialized centers for the orthopedic treatment of hemophilia.

2-Year Clinical and Echocardiography Follow-Up of Transcatheter Mitral Valve Replacement With the Transapical Intrepid System

BackgroundThirty-day outcomes with the investigational Intrepid transapical (TA) transcatheter mitral valve replacement (TMVR) system have previously demonstrated good technical success, but longer-term outcomes in larger cohorts need to be evaluated. ObjectivesThe authors sought to evaluate the 2-year safety and performance of the Intrepid TA-TMVR system in patients with symptomatic, ≥moderate-severe mitral regurgitation (MR) and high surgical risk. MethodsPatient eligibility was determined by local heart teams and approved by a central screening committee. Clinical events were adjudicated by an independent clinical events committee. Echocardiography was evaluated by an independent core laboratory. ResultsThe cohort included 252 patients that were enrolled at 58 international sites before February 2021 as part of the global Pilot Study (n = 95) or APOLLO trial (primary cohort noneligible + TA roll-ins, n = 157). Mean age was 74.2 years, mean STS-PROM was 6.3%, 60.3% were male, and 80.6% were in NYHA functional class III/IV. Most presented with secondary MR (70.1%), and nearly all had ≥moderate-severe MR (98.4%). All-cause mortality was 13.1% (30-day), 27.3% (1-year), and 36.2% (2-year). The 30-day ≥major bleeding event rate was 22.3%. Heart failure rehospitalization was 9.6% (30-day) and 36.2% (2-year). At 2 years, >50% of patients were alive with improvement in NYHA functional class (82.1%, class I/II), and all patients with available echocardiograms had ≤mild MR. ConclusionsThis analysis represents the largest reported TA-TMVR experience with the longest follow-up in high-risk ≥moderate-severe MR patients. Early mortality and heart failure rehospitalizations were significant, exacerbated by early TA-related bleeding events; however, meaningful improvements in clinical outcomes and marked reductions in MR severity were observed through 2 years.

Efficacy of Topical Metal Polyacrylates for the Prevention and Treatment of Bleeding After Retrograde Cholangiopancreatography

Relevance In recent years, local hemostatic agents have become widespread, as their application at the incision area of the major duodenal papilla can stop or prevent bleeding. Aim of study To study the efficacy of topical application of incomplete silver salt of polyacrylic acid (PAAg) (Haemoblock) for the prevention and treatment of bleeding from the papillosphincterotomy area.Material and methods The prospective study included 211 patients who were hospitalized at the Regional Clinical Hospital in Ryazan from 2020 to 2023. In the main group of patients, for the purpose of hemostasis and prevention of bleeding, the area of the dissected major duodenal papilla was irrigated with 20 ml of an aqueous solution of PAAg. In the control group, irrigation was carried out with 20 ml of 0.9% sodium chloride. The main group included 111 patients (44 men, 67 women, mean age 55.09±20.97), the control group included 100 patients (43 men, 57 women, average age 53.85±20.34).Results In the main group of patients, bleeding from the MDP incision was observed in 83 cases after papillosphincterotomy, and in 82 cases in the control group. After irrigation with an aqueous solution of PAAg, bleeding from the MDP incision was arrested within 120 seconds in the main group in 70 patients, and in 51 patients in the control group, after irrigation with 0.9% sodium chloride solution. Within 300 seconds from the initiation of irrigation, hemostasis occurred in 12 of the 13 remaining patients in the main group with ongoing bleeding and in 27 of 31 patients in the control group. In two patients in the control group, bleeding was managed in 300 seconds without additional methods of endoscopic hemostasis. The use of additional methods of endoscopic hemostasis due to ongoing bleeding in the main group was required in one patient; the incision area was injected with an adrenaline solution. In the control group, additional endoscopic hemostasis was performed on two patients: in one case, injection with an adrenaline solution, in the other, diathermocoagulation of the incision area of MDP. In the early postoperative period, delayed bleeding was detected in 3 patients of the main group, which was significantly lower than the same indicator in the control group (7 observations).Conclusions Local application of PAAg for the treatment of early bleeding in papillosphicterotomy showed a significantly faster onset of hemostasis.