Bleeding Requiring Blood Transfusion Research Articles

If the first child is breech, overall outcomes for families with two children are similar regardless of the mode of the first birth

Cesarean section for breech presentation is often recommended. However, cesarean section affects future reproduction. The aim of this study was to assess the effect of mode of the first birth in breech on outcomes of the second birth and the two births together. This is a register-based nationwide cohort study including 23 062 women with a first singleton birth in breech ≥ 34 gestational weeks and a subsequent singleton birth in Sweden 2000–2019. Exposure was mode of first delivery. Main maternal outcome was a composite of fourth-degree perineal injury, postpartum hemorrhage requiring blood transfusion, hysterectomy, or death. Main infant outcome was a composite of stillbirth, extremely preterm birth (< 28 weeks), moderate to severe hypoxic ischemic encephalopathy, therapeutic hypothermia, or death. Outcomes were analyzed using multivariable logistic regression. In the first birth, the infant composite outcome affected < 1% in both groups but the risk was higher in the vaginal breech group (13/1525), compared with the breech CS group (27/21 537), aOR 7.06, 95% CI 2.91–17.1. In the second birth, the infant composite outcome affected < 1% in both groups but the risk was lower for the first vaginal breech group (3/1525) compared with the first breech CS group (152/21 537), aOR 0.26, 95% CI 0.08–0.84. There was no significant difference between the groups in risk of composite infant outcome in the two births assessed together, or in risk of composite maternal outcome. In total, the chance of a two-children family without maternal or infant severe adverse composite outcome was high and similar regardless mode of the breech first birth.

Development and Validation of a Predictive Risk Score for Blood Transfusion in Patients Undergoing Curative-Intent Surgery for Intrahepatic Cholangiocarcinoma.

Among patients undergoing liver resection for intrahepatic cholangiocarcinoma (ICC), perioperative bleeding requiring blood transfusion is a common complication, yet preoperative identification of patients at risk for transfusion remains challenging. The objective of this study was to develop a preoperative risk score for blood transfusion requirement during surgery for ICC. Patients undergoing curative-intent liver surgery for ICC (1990-2020) were identified from a multi-institutional database. A predictive model was developed and validated. An easy-to-use risk calculator was made available online. Among 1420 patients, 300 (21.1%) received an intraoperative transfusion. Independent predictors of transfusion included severe preoperative anemia (OR = 1.65, 95% CI 1.10-2.47), T2 category or higher (OR = 2.00, 95% CI 1.36-3.02), positive lymph nodes (OR = 1.75, 95% CI 1.32-2.32) and major resection (OR = 2.56, 95%CI 1.85-3.58). Receipt of blood transfusion significantly correlated with worse outcomes. The model showed good discriminative ability in both training (AUC = 0.68, 95% CI 0.66-0.72) and bootstrapping validation (C-index = 0.67, 95% CI 0.65-0.70) cohorts. An online risk calculator of blood transfusion requirement was developed (https://catalano-giovanni.shinyapps.io/TransfusionRisk). Intraoperative blood transfusion was significantly associated with poor postoperative outcomes among patients undergoing surgery for ICC. The identification of patients at high risk of transfusion could improve perioperative patient care and blood resources allocation.

Optimal Timing of Delivery for Pregnant Individuals With Mild Chronic Hypertension.

To investigate the optimal gestational age to deliver pregnant people with chronic hypertension to improve perinatal outcomes. We conducted a planned secondary analysis of a randomized controlled trial of chronic hypertension treatment to different blood pressure goals. Participants with term, singleton gestations were included. Those with fetal anomalies and those with a diagnosis of preeclampsia before 37 weeks of gestation were excluded. The primary maternal composite outcome included death, serious morbidity (heart failure, stroke, encephalopathy, myocardial infarction, pulmonary edema, intensive care unit admission, intubation, renal failure), preeclampsia with severe features, hemorrhage requiring blood transfusion, or abruption. The primary neonatal outcome included fetal or neonatal death, respiratory support beyond oxygen mask, Apgar score less than 3 at 5 minutes, neonatal seizures, or suspected sepsis. Secondary outcomes included intrapartum cesarean birth, length of stay, neonatal intensive care unit admission, respiratory distress syndrome (RDS), transient tachypnea of the newborn, and hypoglycemia. Those with a planned delivery were compared with those expectantly managed at each gestational week. Adjusted odds ratios (aORs) with 95% CIs are reported. We included 1,417 participants with mild chronic hypertension; 305 (21.5%) with a new diagnosis in pregnancy and 1,112 (78.5%) with known preexisting hypertension. Groups differed by body mass index (BMI) and preexisting diabetes. In adjusted models, there was no association between planned delivery and the primary maternal or neonatal composite outcome in any gestational age week compared with expectant management. Planned delivery at 37 weeks of gestation was associated with RDS (7.9% vs 3.0%, aOR 2.70, 95% CI, 1.40-5.22), and planned delivery at 37 and 38 weeks was associated with neonatal hypoglycemia (19.4% vs 10.7%, aOR 1.97, 95% CI, 1.27-3.08 in week 37; 14.4% vs 7.7%, aOR 1.82, 95% CI, 1.06-3.10 in week 38). Planned delivery in the early-term period compared with expectant management was not associated with a reduction in adverse maternal outcomes. However, it was associated with increased odds of some neonatal complications. Delivery timing for individuals with mild chronic hypertension should weigh maternal and neonatal outcomes in each gestational week but may be optimized by delivery at 39 weeks.

Aquablation at 4-years: Real World Data From the Largest Single-center Study With Associated Outcomes Follow-up

ObjectivesTo report real-world experience of 4-year safety and efficacy outcomes of Aquablation procedure for the treatment of men with symptomatic benign prostatic hyperplasia (BPH). MethodsThis is a prospective single-center, observational study evaluating the outcomes of robotic-assisted Aquablation therapy for moderate-to-severe BPH between December 2019 and December 2023. Patient-level data included age, prostate volume, IPSS score, peak urinary flow rate (Qmax), post-void residual (PVR) were evaluated at 3M, 6M, and Years 1 - 4. Primary outcomes included change in IPSS score, change in Qmax, change in PVR, preservation of antegrade ejaculation, and complications. ResultsIn this cohort of 330 men, mean prostatic volume was 110.3 mL (range 38-330 mL) at baseline. International Prostate Symptom Score (IPSS) improved from a baseline of 23.8 (SD 8.4) to 6.9 (SD 2.9) at 4 years. Mean peak urinary flow rate (Qmax) also demonstrated improvement and increased from 6.4 ml/sec (SD 4.2) to 17.4 ml/sec (SD 5.5) at 4 years. At one year, mean prostate volume reduction was 45.5 mL (-41.3%). Postoperative antegrade ejaculation was preserved in 249/250 men (99.6)% of men. Complications included urinary tract infection within first month after procedure in 37 (11.2%) and bleeding requiring blood transfusion in 11 (3.3%). 13 patients (3.9%) required a second procedure including 2 for post operative bleeding, 1 for a bladder neck disruption and 10 (3.0%) for transurethral resection of residual anterior tissue. ConclusionsWe demonstrate Aquablation to not only be safe but also providing durable outcomes at 4-years for men with BPH.

Use of Shock Index, Modified Shock Index, and Age-Adjusted Shock Index for Detection of Postpartum Hemorrhage.

The aim of this study is to evaluate the role of shock index (SI), modified shock index (MSI), and delta shock index (ΔSI) in predicting postpartum hemorrhage (PPH) and adverse maternal outcomes. In this cross-sectional cohort study, a study group consisting of 416 pregnant women who delivered at our hospital and had postpartum hemorrhage was compared with 467 control patients with normal follow-up. SI (pulse/systolic blood pressure), MSI (pulse/mean arterial pressure), ΔSI (input SI - 2nd- or 6th-hour SI) values were calculated. A total of 883 postpartum women were included in the study. The study group had higher peripartum, 2nd-hour, and 6th-hour SI values (p=0.011, p=0.001, p<0.001, respectively). Peripartum MSI values (p=0.004), 2nd-hour MSI values (p<0.001), and 6th-hour MSI values (p<0.001) were significantly lower in the control group than in the PPH group. When the groups were evaluated, the cut-off value of the 2nd-hour SI parameter was>0.8909 (sensitivity 30%, specificity 84%), and the 6th-hour SI parameter was>0.8909 (sensitivity 40%, specificity 80%) for predicting postpartum hemorrhage requiring blood transfusion and surgical intervention. The cut-off value of the 2nd-hour MSI parameter was>1.2 (sensitivity 34%, specificity 82%), and the cut-off value of the 6th-hour MSI parameter was>1.2652 (sensitivity 32%, specificity 90%). The 2nd- and 6th-hour SI and 2nd- and 6th-hour MSI values were significantly higher in patients with postpartum hemorrhage. Values greater than 0.89 for SI and 1.2 for MSI were considered significant for predicting postpartum hemorrhage with maternal impairment.

Association of Paroxysmal Versus Persistent Atrial Fibrillation with In-hospital Outcomes and 30-day Readmission After Inpatient Atrial Fibrillation Ablation.

Knowledge of the impact of paroxysmal and persistent atrial fibrillation (AF) after catheter ablation on in-hospital outcomes and 30-day readmission remains limited. This study aimed to evaluate the procedural outcomes and 30-day readmission rates among patients with paroxysmal or persistent AF who were hospitalized for AF ablation. Using the Nationwide Readmissions Database, our study included patients aged ≥18 years with AF who were hospitalized and underwent catheter ablation during 2017-2020. Then, we compared the in-hospital procedural outcomes and 30-day readmission rates between patients with paroxysmal and persistent AF, respectively. Our study included 7310 index admissions for paroxysmal AF ablation and 9179 index admissions for persistent AF ablation. According to our analysis, there was no significant difference in procedural complications-namely, cerebrovascular accident, vascular complications, major bleeding requiring blood transfusion, phrenic nerve palsy, pericardial complications, and systemic embolization-between the persistent and paroxysmal AF groups. There was also no significant difference in early mortality between these groups (0.5% vs. 0.7%; P = .22). Persistent AF patients had significantly higher rates of prolonged index hospitalization (9.9% vs. 7.2%; P < .01) and non-home discharge (4.8% vs. 3.1%; P < .01). The 30-day readmission rates were comparable in both groups (10.0% vs. 9.5%; P = .34), with recurrent AF and heart failure being two of the most common causes of cardiac-related readmissions. Catheter ablation among hospitalized patients with paroxysmal or persistent AF resulted in no significant difference in procedural complications, early mortality, or 30-day readmission. This suggests that catheter ablation of AF can be performed with a relatively similar safety profile for both paroxysmal and persistent AF.

Early Experience with EndoRobotic Submucosal Dissection (ERSD): Pathologic and Short-term Outcomes in the First 28 Patients.

To evaluate the safety and feasibility of single-port endorobotic submucosal dissection (ERSD) using the Da Vinci SP platform for the management of rectal neoplasms. Endoscopic submucosal dissection (ESD) offers a potential organ-sparing treatment for advanced colorectal neoplasms but demands high technical skill and a steep learning curve. Advances in semiflexible robotic platforms, such as the Da Vinci SP, promise to simplify this procedure, potentially offering improved outcomes for patients with benign rectal neoplasms. A retrospective analysis of 28 patients who underwent ERSD using the Da Vinci SP platform between 2020 and 2023 was performed. Patient demographics, lesion characteristics, procedure details, outcomes, and complications were reviewed. The primary endpoint was successful en-bloc resection. The cohort had a median age of 60.5 years and a median BMI of 28.2kg/m², predominantly male(67.8%) with ASA categories 2 or 3(82%). Lesions had a median size of 38mm and were located a median of 9cm from the anal verge. The median procedure time was 87.5 minutes. En-bloc resection was achieved in all cases(100%), with no intraoperative complications or mortality. One patient experienced urinary retention, and one had late bleeding requiring blood transfusion. Pathology outcomes included 46.4% tubulovillous adenomas, 21.4% adenocarcinomas, and high-grade dysplasia in 53.6% of patients. Single-port ERSD using the Da Vinci SP platform is safe and feasible for the management of colorectal neoplasia, ensuring a high rate of en-bloc resection. It potentially offers advantages over conventional ESD, including shorter dissection times, although further studies are necessary for a definitive comparison.

Memorial Regional Hospital Placenta Accreta Spectrum Program: Quality Evaluation of Outcomes [ID 2683637

INTRODUCTION: Placenta accreta spectrum (PAS) affects 1/272 deliveries with a mortality rate of 7%, which is often related to life-threatening hemorrhage. Morbidity related to PAS is often due to complications such as hemorrhage requiring blood transfusion, intensive care unit (ICU) admission, and prolonged hospital stay. The American College of Obstetricians and Gynecologists supports a multidisciplinary approach to management of pregnancies complicated by PAS, and as such our protocol for management of PAS was started in 2016. Our approach to the management of PAS includes a high-risk navigation team, monthly multidisciplinary team meetings, early admission for surgical planning, a dedicated team with 24-hour coverage, blood bank specialist involvement at the time of surgery, the availability of backup surgeons, and coordination with other surgical subspecialties. METHODS: This project is a quality review of outcomes of 216 females between 2016 and 2023. Using linear regression analysis, we evaluated four primary outcomes: quantitative blood loss (QBL), blood products transfusion (BPT), length of stay (LOS), and ICU admissions. RESULTS: Linear regression outcomes showed that our QBL, BPT, and LOS among non-ICU patients is lower than the national average and within national average among those admitted to the ICU, with the exception of BPT. Finally, placenta pathology and location may not be a major factor negatively affecting surgical outcomes among PAS patients in a structured program and should be a factor considered when developing PAS centers. CONCLUSION: Our findings from our quality review support the use of a multidisciplinary and surgically structured approach for managing patients with PAS.

Seven-year review of emergency peripartum hysterectomy in a tertiary hospital in northern Nigeria

Background: Emergency peripartum hysterectomy (EPH) is surgical removal of the uterus during childbirth or within its immediate 24 hours, a lifesaving procedure done as the last resort to control obstetric haemorrhage. Objectives: To determine the incidence, indications, and complications of peripartum hysterectomy. Methods: The study is a retrospective review of emergency peripartum hysterectomies performed at the Centre from 1st January, 2015 to 31st December, 2021. The patients’ case folders were retrieved from the medical records department and relevant information obtained using a structured data extraction format. The data was analyzed using SPSS version 26. Means, frequency, and percentages were used to present the significance of the results. Results: A total of 46 EPH were performed between January 2015 and December 2021 out of 20,832 deliveries within the same period, giving an incidence of 0.22% (2.2 per thousand deliveries). Indications were uterine rupture (78.2%), uterine atony (10.9%), abruptio placentae (4.3%), placenta previa (4.3%) and placenta accreta spectrum (2.2%). Subtotal hysterectomy was performed in most cases (39/46; 84.8%). The most common complication was intraoperative haemorrhage requiring blood transfusion (100%). Other complications included severe post-operative anaemia, wound sepsis, paralytic ileus and enterocutaneous fistula. The maternal case fatality was 4 (8.7%) and all the mortality cases were unbooked patients. Conclusion: The incidence of emergency peripartum hysterectomy is relatively low in our study and uterine rupture is the most common indication. EPH is associated with significant maternal morbidity and mortality, and this is related to booking status. Hence, enlightening women on antenatal care and hospital delivery will help in reducing maternal morbidity and mortality.

Access Site Complication Rates Following Peripheral Artery Revascularization in patients With End-Stage Renal Disease: A Comparison of Vascular Closure Devices and Manual Compression.

Manual compression (MC) or vascular closure devices (VCDs) are used to achieve hemostasis after percutaneous transluminal angioplasty (PTA). However, limited data on the comparative safety and effectiveness of VCDs vs MC in patients with end-stage renal disease (ESRD) undergoing PTA are available. Accordingly, this study compared the safety and effectiveness of VCD and MC in patients with ESRD undergoing PTA. This single-center retrospective cohort study included the data of patients with ESRD undergoing peripheral intervention at Chang Gung Memorial Hospital, Taiwan, from January 1, 2019, to June 30, 2022. The patients were divided into VCD and MC groups. The primary endpoint was a composite of puncture site complications, including acute limb ischemia, marked hematoma, pseudoaneurysm, and puncture site bleeding requiring blood transfusion. We included 264 patients with ESRD undergoing PTA, of whom 60 received a VCD and 204 received MC. The incidence of puncture site complications was 3.3% in the VCD group and 4.4% in the MC group (hazard ratio: .75; 95% confidence interval: .16-3.56L P = 1.000), indicating no significant between-group difference. VCDs and MC had comparable safety and effectiveness for hemostasis in patients with ESRD undergoing peripheral intervention.

Case Report: Life-Threatening Fluoxetine-Linked Postoperative Bleeding Informed by Pharmacogenetic Evaluation.

Selective serotonin reuptake inhibitors (SSRI) are commonly used for the treatment of depression and anxiety. Inhibition of serotonin reuptake in platelets increases bleeding risk in patients taking SSRIs. Here, we present the case of a 52-year-old patient who developed severe postsurgical bleeding requiring blood transfusion following panniculectomy. SSRI-induced bleeding is dose-related and strongly influenced by individual variations in drug metabolizing enzymes and transporters. Supplementary file1 (MP4 8441 KB).

Impact of age on hospital outcomes after catheter ablation for ventricular tachycardia.

The real-world data on the safety profile of ventricular tachycardia (VT) ablation among elderly patients is not well-established. This study aimed to evaluate the procedural outcomes among those aged 18-64 years versus those aged ≥65 years who underwent catheter ablation of VT. Using the Nationwide Readmissions Database, our study included patients aged ≥18 years who underwent VT catheter ablation between 2017 and 2020. We divided the patients into non-elderly (18-64 years old) and elderly age groups (≥65 years old). We then analyzed the in-hospital procedural outcome and 30-day readmission between these two groups. Our study included 2075 (49.1%) non-elderly patients and 2153 (50.9%) elderly patients who underwent VT ablation. Post-procedurally, elderly patients had significantly higher rates of prolonged index hospitalization (≥7 days; 35.5% vs. 29.3%, p < .01), non-home discharge (13.4% vs. 6.0%, p < .01), 30-day readmission (17.0% vs. 11.4%, p < .01), and early mortality (5.5% vs. 2.4%, p < .01). There was no significant difference in the procedural complications between two groups, namely vascular complications, hemopericardium/cardiac tamponade, cerebrovascular accident (CVA), major bleeding requiring blood transfusion, and systemic embolization. Through multivariable analysis, the elderly group was associated with higher odds of early mortality (OR: 7.50; CI 1.86-30.31, p = .01), non-home discharge (OR: 2.41; CI: 1.93-3.00, p < .01) and 30-day readmission (OR: 1.58; CI 1.32-1.89, p < .01). Elderly patients have worse in-hospital outcome, early mortality, non-home discharge, and 30-day readmission following catheter ablation for VT. There was no significant difference between elderly and non-elderly groups in the procedural complications.

How vigilant were we in the diagnosis of peri-operative myocardial infarction before 2022 ESC guidelines?

Abstract Background The diagnosis of myocardial infarction (MI) after non-cardiac surgical intervention is complicated due to possible absence of symptoms as well as of objective ECG or echocardiography signs of ischemia. Aim This is a retrospective analysis of the prevalence of clinically diagnosed MI after non-cardiac surgery in two district hospitals with large-scale surgical services in the period of 2017 - 2022. Methods We retrospectively collected study data using electronic hospital records of all patients that underwent surgical operations for 6 years. Peri-operative MI was selected according to code I21 following any surgical procedure and verified by symptoms, elevated TnI, ECG and Echo changes. Results Total 103 028 patients underwent orthopedic, vascular, abdominal, neuro- surgery from 2017 to 2022. We found 45 patients diagnosed with MI, what makes the prevalence of 0,04%. Diagnostic criteria were: median TnI levels 4925 [1171; 13162] ng/L, symptoms [62% had typical anginal pain, 38% felt dyspnea, 22% had no symptoms], ECG changes {40% with ST elevation, 42% with ST depression, 16% bundle branch block}. Three patients (7%) were administered with troponin test before surgery. Patients with peri-operative MI were 81 [70; 86] years old, 49% females, with the history of CAD (42%), hypertension (71%), diabetes (33%), CKD (13%), anemia (38%), atrial fibrillation (33%), heart failure (47%). The duration of anesthesia was from 20 min to 3h 05 min and it was general in most cases. Bleeding requiring blood transfusion was observed in 27% of cases. It is known that 42% of patients used beta-blockers, 22% used statins before the operation, and 33% saw cardiologist in last 5 years. STEMI occurred in 44%, NSTEMI in 38% of patients, in 18% MI was unspecified, PCI was performed in 44%. Patients were transferred to ICU in 78% of cases and in 20% to cardiology ward. In-hospital deaths occurred in 49% of cases. Conclusions Little number of peri-operative myocardial infarctions are recognized in current practice, however, the mortality of these patients is very high. These findings highlights the importance of implementation of non-cardiac surgery guidelines, namely, routine troponin evaluation in high-risk patients.

Transcatheter Aortic Valve Replacement in Patients With or Without Active Cancer.

Background Data on clinical outcomes after transcatheter aortic valve replacement (TAVR) in specific cancer types or the presence of metastatic disease remain sparse. This study aimed to investigate the impact of active cancer on short-term mortality, complications, and readmission rates after TAVR across different cancer types. Methods and Results The authors assessed the Nationwide Readmissions Database for TAVR cases from 2012 to 2019. Patients were stratified by specific cancer types. Primary outcome was in-hospital mortality. Secondary outcomes included bleeding requiring blood transfusion and readmissions at 30, 90, and 180 days after TAVR. Overall, 122 573 patients undergoing TAVR were included in the analysis, of whom 8013 (6.5%) had active cancer. After adjusting for potential confounders, the presence of active cancer was not associated with increased in-hospital mortality (adjusted odds ratio [aOR], 1.06 [95% CI, 0.89-1.27]; P=0.523). However, active cancer was associated with an increased risk of readmission at 30, 90, and 180 days after TAVR and increased risk of bleeding requiring transfusion at 30 days. Active colon and any type of metastatic cancer were individually associated with readmissions at 30, 90, and 180 days after TAVR. At 30 days after TAVR, colon (aOR, 2.51 [95% CI, 1.68-3.76]; P<0.001), prostate (aOR, 1.40 [95% CI, 1.05-1.86]; P=0.021), and any type of metastatic cancer (aOR, 1.65 [95% CI, 1.23-2.22]; P=0.001) were individually associated with an increased risk of bleeding requiring transfusion. Conclusions Patients with active cancer had similar in-hospital mortality after TAVR but higher risk of readmission and bleeding requiring transfusion, the latter depending on certain types of cancer.

Age-Based Trends in the Outcomes of Percutaneous Left Atrial Appendage Occlusion: Insights from a Real-World Database

The age-based trends in-hospital outcomes in patients with percutaneous left atrial appendage occlusion (LAAO) are unknown. Using the National Readmission Database from 2016 to 2019, patients who underwent LAAO were divided into 2 age groups: 60 to 79 and ≥80 years. The primary objective was to evaluate the age-based trends in the outcomes related to LAAO. The secondary objectives were to evaluate the mean cost and total cumulative cost of readmissions in both age groups in 2019. We identified 58,818 patients who underwent LAAO, of whom 36,964 (63%) were aged 60 to 79 years, and 21,854 (37%) were ≥80 years. The hospital mortality, pericardial complications, acute kidney injury, and in-hospital cardiac arrest did not change over time. The risk-adjusted postoperative stroke and bleeding requiring blood transfusion decreased in patients aged ≥80 years (p trend 0.03 for both outcomes). The length of stay decreased, and early discharge rates increased over time in both the unadjusted and risk-adjusted models in both age groups. The risk-adjusted 90-day readmission rates also decreased in patients aged ≥80 years. The inflation-adjusted cost did not change over time on the unadjusted and adjusted analyses. The total cumulative all-cause 90-readmission cost for both groups in 2019 was $31.7 million. Most outcomes after LAAO either improved or did not change from 2016 to 2019. Hospital mortality has remained <0.5% consistently since 2016. The risk-adjusted postoperative stroke, bleeding, and 90-day readmission rates improved in elderly vulnerable patients aged ≥80 years. The inflation-adjusted cost did not improve despite the decreasing length of stay and improving early discharge rates.

Open prostatectomy for benign prostatic hyperplasia: A critical analysis of patient presentation and surgical outcomes in a contemporary series.

Open prostatectomy (OP) is still a valid treatment option for benign prostatic hyperplasia (BPH), but it needs to be constantly reevaluated in the context of minimally invasive treatments (MITs). Our purpose is to present contemporary data on patient presentation and surgical outcomes of OP with which other OP series and MITs can be compared. A retrospective study of all OP was carried out in our institution from January 2011 to December 2020. All patients had a thorough preoperative workup and optimization of comorbidities before surgery. Data were collected in a predesigned pro forma and analyzed. The mean age of the 148 patients studied was 66.2 (±7.9) yrs. The mean duration of symptoms before surgery was 32.2 (±33.7) mos. The mean preoperative prostate volume was 118.0 (±67.1) cm3. There was a 54.4% comorbidity rate with diabetes mellitus (DM) topping the list (16.0%). An incidental prostate cancer rate of 6.1% was found. The overall complication rate was 45.3%. Perioperative hemorrhage requiring blood transfusion (BT) was the most common complication (26.1%). There was no significant difference in age, duration of surgery, and prostrate volume between subjects with and without BT (P > 0.05). Wound infection was significantly associated with diabetes (P = 0.043, OR = 3.507, 95% CI = 1.042-11.805). The reoperation rate was 1.4%, and mortality rate was 0.7%. The International Prostate Symptom Score (IPSS), quality-of-life (QOL) score, and post-void residual urine (PVR) volume were significantly improved (P < 0.001). OP was found to be a safe and effective procedure for the relief of bladder outlet obstruction (BOO) secondary to BPH. However, it was associated with high morbidity and low reoperation rate.

Risk factors for severe postpartum hemorrhage requiring blood transfusion after cesarean delivery for twin pregnancy: a nationwide cohort study.

Postpartum hemorrhage (PPH) is a leading cause of maternal morbidity and mortality. Twin pregnancy and cesarean delivery are well-known risk factors for PPH. However, few studies have investigated PPH risk factors in mothers who have undergone cesarean delivery for twin pregnancies. Therefore, this study investigated the risk factors associated with severe PPH after cesarean delivery for twin pregnancies. We searched and reviewed the Korean Health Insurance Review and Assessment Service's claims data from July 2008 to June 2021 using the code corresponding to cesarean delivery for twin pregnancy. Severe PPH was defined as hemorrhage requiring red blood cell (RBC) transfusion during the peripartum period. The risk factors associated with severe PPH were identified among the procedure and diagnosis code variables and analyzed using univariate and multivariate logistic regressions. We analyzed 31,074 cesarean deliveries for twin pregnancies, and 4,892 patients who underwent cesarean deliveries for twin pregnancies and received RBC transfusions for severe PPH were included. According to the multivariate analysis, placental disorders (odds ratio, 4.50; 95% confidence interval, 4.09-4.95; P < 0.001), general anesthesia (2.33, 2.18-2.49; P < 0.001), preeclampsia (2.20, 1.99-2.43; P < 0.001), hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome (2.12, 1.22-3.68; P = 0.008), induction failure (1.37, 1.07-1.76; P = 0.014), and hypertension (1.31, 1.18-1.44; P < 0.001) predicted severe PPH. Placental disorders, hypertensive disorders such as preeclampsia and HELLP syndrome, and induction failure increased the risk of severe PPH after cesarean delivery for twin pregnancy.

Risk of bleeding requiring blood transfusion after transcatheter implantation of the aortic valve in patients with concomitant coronary artery disease

Introduction. Perioperative bleeding is a potentially life-threatening complication of surgical intervention. The incidence of perioperative bleeding during transcatheter aortic valve implantation (TAVI) reaches 6%. An increased risk of perioperative bleeding is noted in patients requiring constant antiplatelet therapy, which includes patients with concomitant coronary artery disease (CAD).Aim. The study of risk factors of bleeding, which require blood transfusion in candidates for TAVI with concomitant CAD.Materials and methods. A retrospective study. The patients with concomitant CAD who underwent TAVI from 2016 to 2021 with hemodynamically significant coronary artery stenosis (n = 270) were included in this study. The incidence of early postoperative bleeding requiring blood transfusions was analyzed. Risk factors of bleeding development were evaluated.Results. The average age of the patients was 77.7 ± 7.2 years, the number of male and female patients was comparable (45.9 and 54.1%).The majority of patients were diagnosed with chronic heart failure (90.4%), more than half of the patients suffered from pulmonary hypertension (51.9%). The incidence of bleeding that required blood transfusion was 9.3%. The risk factors of the bleeding were dual antiplatelet therapy, baseline anemia (hemoglobin less than 120 g/l), history of stroke, chronic renal failure and critical aortic stenosis. The risk factors were included in the predictive model.Conclusion. Bleeding requiring blood transfusion in patients with severe aortic stenosis and CAD after TAVR occurs in 9.3%. It can be partially predicted using the predictive model. The using of the predictive model may be useful in determining the predominant risk of thrombotic or bleeding events after surgery.

Percutaneous Left Atrial Appendage Closure Among Patients With Diabetes (Insights from a National Database)

Atrial fibrillation is a major risk factor for stroke. Left atrial appendage closure (LAAC) has emerged as an alternative to anticoagulation for patients with high risk of bleeding. Diabetes mellitus (DM) is associated with adverse events after cardiac procedures. We sought to compare procedural and hospital outcomes in patients who underwent LAAC with and without DM. The Nationwide Inpatient Database was queried for patients with atrial fibrillation who underwent LAAC between January 1, 2016, and December 31, 2019. The primary outcome was all adverse events that included in-hospital death, acute myocardial infarction, cardiac arrest, stroke, pericardial effusion, pericardial tamponade, pericardiocentesis, pericardial window, and postprocedural hemorrhage requiring blood transfusion. Analysis included 62,220 patients who underwent LAAC from 2016 to 2019; 34.9% of patients had DM. There was a slight increase in the percentage of patients who underwent LAAC who had DM during the study period, from 29.92% to 34.93%. In unadjusted and adjusted analysis, there was no significant difference in all adverse events between patients with and without DM who underwent LAAC (9.18% vs 8.77%, respectively, adjusted p=0.63), and no difference in length of stay. Patients with DM have higher risk of acute kidney injury (3.75 vs 1.96%, p<0.001). This nationwide retrospective study demonstrates that DM is not associated with an increase in adverse event rates in patients who underwent LAAC.

Clotting Factor Deficiencies as an Underlying Cause of Abnormal Uterine Bleeding in Women of Reproductive Age: A Literature Review.

Clotting Factor deficiencies are rare disorders with variations in clinical presentation and severity of symptoms ranging from asymptomatic to mild to life-threatening bleeding. Thus, they pose a diagnostic and therapeutic challenge, mainly for the primary health care providers, general practitioners, and gynecologists who are more likely to first encounter these patients. An additional diagnostic challenge arises from the variable laboratory presentations, as PT, PTT, and BT are not always affected. The morbidity is higher among women of reproductive age since Abnormal Uterine Bleeding-specifically Heavy Menstrual Bleeding-is one of the most prevalent manifestations of these disorders, and in some cases of severe deficiencies has led to life-threatening episodes of bleeding requiring blood transfusions or even immediate surgical intervention. Physician awareness is important as, in the case of some of these disorders-i.e., Factor XIII deficiency-prophylactic treatment is available and recommended. Although uncommon, the potential for rare bleeding disorders and for hemophilia carrier states should be considered in women with HMB, after more prevalent causes have been excluded. Currently, there is no consensus on the management of women in these instances and it is reliant on the physicians' knowledge.