Causes and predictors of unplanned reoperations within 30 days post laparoscopic pancreaticoduodenectomy: a comprehensive analysis.

Objective: To delineate the risk factors and causes of unplanned reoperations within 30 days following laparoscopic pancreaticoduodenectomy (LPD). Methods: A retrospective study reviewed 311 LPD patients at Ningbo Medical Center Li Huili Hospital from 2017 to 2024. Demographic and clinical parameters were analyzed using univariate and multivariate analyses, with P < 0.05 indicating statistical significance. Results: Out of 311 patients, 23 (7.4%) required unplanned reoperations within 30 days post-LPD, primarily due to postoperative bleeding (82.6%). Other causes included anastomotic leakage, abdominal infection, and afferent loop obstruction. The reoperation intervals varied, with the majority occurring within 0 to 14 days post-surgery. Univariate analysis identified significant risk factors: diabetes, liver cirrhosis, elevated CRP on POD-3 and POD-7, pre-operative serum prealbumin < 0.15 g/L, prolonged operation time, intraoperative bleeding > 120 ml, vascular reconstruction, soft pancreatic texture, and a main pancreatic duct diameter ≤3 mm (all P < 0.05). Multivariate analysis confirmed independent risk factors: pre-operative serum prealbumin < 0.15 g/L (OR = 3.519, 95% CI 1.167-10.613), CRP on POD-7 (OR = 1.013, 95% CI 1.001-1.026), vascular reconstruction (OR = 9.897, 95% CI 2.405-40.733), soft pancreatic texture (OR = 5.243, 95% CI 1.628-16.885), and a main pancreatic duct diameter ≤3 mm (OR = 3.462, 95% CI 1.049-11.423), all associated with unplanned reoperation within 30 days post-LPD (all P < 0.05). Conclusion: Postoperative bleeding is the primary cause of unplanned reoperations after LPD. Independent risk factors, confirmed by multivariate analysis, include low pre-operative serum prealbumin, elevated CRP on POD-7, vascular reconstruction, soft pancreatic texture, and a main pancreatic duct diameter of ≤3 mm. Comprehensive peri-operative management focusing on these risk factors can reduce the likelihood of unplanned reoperations and improve patient outcomes.

Post-extraction bleeding in patients on direct oral anticoagulants.

Objectives: This study aimed to evaluate the association between use of direct oral anticoagulants (DOACs) and post-extraction bleeding and to quantify bleeding risk in patients receiving DOACs. Materials and Methods: The study included 293 patients who were taking DOACs and underwent tooth extraction (414 teeth). The patients were divided into those who had the extraction while taking DOACs and those who discontinued DOACs before the extraction. Bleeding complications were recorded and compared between the patient groups and types of DOACs. Results: Of the 293 patients, 12 patients (6.9%) had post-extraction bleeding. Post-extraction bleeding occurred in 12 of the 414 tooth extraction sites. Among the 246 patients who underwent dental extraction while continuing DOAC therapy, 12 patients (8.5%) had post-extraction bleeding. Among the 47 patients who underwent dental extraction after discontinuing the administration of DOACs, none reported post-extraction bleeding. There was no significant difference in the number of patients with post-extraction bleeding between the two groups (P=0.122). Conclusion: Continuing DOAC therapy during dental extraction does not increase post-extraction bleeding tendency. These results are consistent with those of previous studies.

A comprehensive approach to lateral ventricular tumor resection: techniques, technologies, and outcomes.

This study reviews lateral ventricular tumors (LVTs), which are rare brain lesions accounting for 0.64-3.5% of brain tumors, and the unique challenges they present due to their location and growth patterns. Once deemed inoperable, advancements in microneurosurgery, imaging, and tumor pathobiology have significantly improved treatment outcomes. This letter summarizes recent studies and key findings in the management of LVTs. Research by S.A. Maryashev et al. identified risk factors for early hemorrhagic complications following the surgical resection of lateral ventricular neoplasms, highlighting the significance of patient characteristics, tumor location, and surgical approach. The study found that factors such as gender, hydrocephalus, tumor blood flow, and Evans index correlate with a higher risk of hemorrhage, with the transcallosal approach having a greater risk compared to the transcortical approach. The utilization of navigation technologies, including fMRI, neuronavigation, and intraoperative brain mapping, has been shown to reduce surgical complications and enhance patient outcomes in the treatment of lateral ventricular meningiomas. Moreover, endoscopic and endoport-assisted endoscopic techniques have proven to be valuable in intraventricular tumor surgery, enabling minimally invasive procedures with better visualization and fewer complications. The integration of advanced surgical techniques, neuroimaging, and neurophysiological monitoring emphasizes the necessity of a multidisciplinary approach to optimize patient outcomes. To improve the study's validity and applicability, further research with larger sample sizes and advanced statistical analyses is needed. This letter advocates for the continued exploration of innovative surgical techniques and technologies to enhance the management of lateral ventricular tumors.

The role of postoperative blood pressure management in early postoperative hemorrhage in awake craniotomy glioma patients.

Postoperative hemorrhage can severely affect the patients' neurological outcome after awake craniotomy. Higher postoperative blood pressure can increase the risk of postoperative hemorrhage. The aim of this study was to investigate the role of postoperative blood pressure and other common radiological and epidemiological features with the incidence of postoperative hemorrhage. In this retrospective analysis, we included patients who underwent awake surgery at our institution. We assessed the blood pressure both intra- and postoperatively as well as the heart rate for the first 12 h. We compared a cohort with postoperative hemorrhage, who required further treatment (surgical revision or intravenous antihypertensive therapy), with a cohort with no postoperative hemorrhage. We included 48 patients with a median age of 39 years. 9 patients (19%) required further treatment due to postoperative hemorrhage, which was surgery in 2 cases and intensive blood pressure measurements in 7 cases. However, with early treatment, no significant difference in Performance scores at follow-up could be found. Patients with postoperative hemorrhage showed significantly higher postoperative systolic blood pressure during the hours 3-12 (p < 0.05) as well as intraoperatively throughout the procedure (p < 0.05). In ROC and Youden Test, a strong impact of systolic blood pressure over 140mmHg during the early postoperative course could be shown. Postoperative hemorrhage is a rare but possible complication in awake surgery glioma patients. To avoid postoperative hemorrhage, treating physicians should aim strictly on systolic blood pressure of under 140mmHg for the postoperative course.

Jejunal Angiodysplasia as an Unusual Cause of Hemorrhage After Hepaticojejunostomy.

Ectopic variceal bleeding is a rare cause of postoperative hemorrhage following hepaticojejunostomy and should be differentiated from other causes such as pseudoaneurysms or ulcers. Uncommon complications post-hepaticojejunostomy demand scrupulous attention, and this case report reveals a seldom-documented scenario of jejunal angiodysplasia as an elusive cause of postoperative bleeding. Through a comprehensive examination of the patient's clinical trajectory, diagnostic challenges, and subsequent management, this report contributes to the expanding knowledge base on atypical vascular complications in surgical settings.

Effect of Intraoperative Blood Pressure Regulation on Postoperative Hemorrhage After Bariatric Surgery.

INTRODUCTION: With a rising number of bariatric procedures, the absolute number of postoperative complications is increasing, too. Postoperative bleeding, particularly along the staple line, is a recognized challenge. Numerous strategies including reinforcement of the staple line (SLR) have been proposed to improve bleeding rates, but no single technique has shown superiority over the others. In our bariatric center, we have implemented intraoperative blood pressure regulation alone, without SLR, to reduce hemorrhagic complications postoperatively. METHODS: This retrospective observational analysis compares the incidence of postoperative bleeding in two groups of consecutive patients (total n = 438 patients), one with and one without intraoperative blood pressure elevation to 150 mmHg systolic without the additional use of staple line reinforcement. This intervention was integrated into our standard bariatric surgical procedure, no randomization or matching was conducted. Significant postoperative bleeding was defined as drop of hemoglobin of more than 2.5 mg/dl in 48 h and one of the following symptoms: lactate ≥ 2 mmol/L, bloody drainage, quantity of drainage more than 200 ml and/or radiological signs. RESULTS: Defined postoperative bleeding occurred in 33 (7.5%) patients. We observed a decrease in bleeding rates from 10% to 5% (n = 22 vs. n = 11) after introducing intraoperative blood pressure increase (p = 0.034). The rate of revisional surgery for bleeding also decreased from 2.7% to 0.5% (n = 6 vs. n = 1). In multivariate analysis, the intervention with blood pressure elevation showed a significant decrease on bleeding rates (p = 0.038). CONCLUSION: The use of increased intraoperative blood pressure alone, without staple line reinforcement, appears to be an effective and suitable method for reducing post-bariatric hemorrhagic complications.

Early diagnosis of negative-pressure pulmonary edema presenting as diffuse alveolar hemorrhage using lung ultrasonography -A case report.

BACKGROUND: Diffuse alveolar hemorrhage (DAH) is a potentially life-threatening condition that can occur due to a variety of disorders. Hence, rapid diagnosis and prompt initiation of appropriate treatment are imperative. CASES: A 55-year-old woman with a deep neck infection underwent emergent tonsillectomy. General anesthesia and surgery proceeded uneventfully. Upon transfer to the post-anesthesia care unit, ongoing respiratory distress and occasional expectoration of blood-tinged sputum were noted. Lung ultrasonography (LUS) revealed multiple B-profiles and irregular pleural lines with subpleural consolidations. Emergent bronchoscopy with bronchoalveolar lavage was diagnostic of DAH. She underwent a comprehensive evaluation for rheumatologic and infectious etiologies of DAH, all of which yielded negative results. The patient was managed with steroids and conservative treatment. CONCLUSIONS: The integration of LUS with clinical information allows for more rapid differentiation of acute respiratory failure causes. Therefore, anesthesiologists' awareness and utilization of LUS findings of DAH can significantly contribute to appropriate management.

The influence of perioperative enoxaparin on bleeding after TORS oropharyngectomy.

Perioperative enoxaparin is often avoided in patients undergoing transoral robotic (TORS) oropharyngectomy. Our goal was to quantify the risk of postoperative hemorrhage (POH) in patients receiving enoxaparin after TORS oropharyngectomy. This was a retrospective database cohort study set up in 89 separate healthcare organizations. The TriNetX electronic database was queried for patients with OPSCC who underwent TORS oropharyngectomy. Propensity-score matching was used to create two cohorts, one receiving and one not receiving perioperative enoxaparin. Outcome measures were the POH rate within 1 day of surgery ("primary") and POH rate within 2-30 days of surgery ("secondary"). 1109 patients undergoing TORS for OPSCC were identified, 400 of which received perioperative enoxaparin. One-to-one propensity score matching resulted in 310 patients per cohort. After matching, the primary POH rates between patients receiving and not receiving enoxaparin were 3.23% for both cohorts (OR 1.000, 95% CI 0.410 to 2.438). The secondary POH rates between those receiving and not receiving enoxaparin were 5.47% vs. 3.54% (OR 1.577, 95% CI 0.726 to 3.424). The number needed to harm (NNH) with perioperative enoxaparin use for secondary POH after TORS was 53; no difference was found in primary POH rates. While not statistically significant, the use of perioperative enoxaparin after TORS is associated with increased odds of secondary POH with a NNH of 53; no difference was found in rates of primary POH. For patients undergoing TORS, enoxaparin use requires careful weighing of the risks and benefits.

Effect of perioperative ketorolac on postoperative bleeding after pediatric tonsillectomy.

INTRODUCTION: Ketorolac is a frequently used anesthetic pain agent which is traditionally avoided during tonsillectomy due to concern for postoperative hemorrhage. Our goal was to assess the degree of risk associated with the use of Ketorolac following pediatric tonsillectomy. METHODS: The TriNetX electronic health records research database was queried in January 2024 for patients undergoing tonsillectomy with or without adenoidectomy under the age of 18 years and without a diagnosed bleeding disorder. Patients were separated into two cohorts either having received or not having received ketorolac the same day as surgery. Propensity score matching was performed for age at the time of surgery, sex, race, ethnicity, and preoperative diagnoses. The outcomes assessed were postoperative hemorrhage requiring operative control within the first day (primary hemorrhage) and within the first month after surgery (secondary hemorrhage). RESULTS: 17,434 patients were identified who had undergone pediatric tonsillectomy with or without adenoidectomy and had received ketorolac the same day as surgery. 290,373 patients were identified who had undergone pediatric tonsillectomy with or without adenoidectomy and had not received ketorolac the same day as surgery. 1:1 propensity score matching resulted in 17,434 patients within each cohort. Receipt of ketorolac the same day as surgery resulted in an increased risk of primary hemorrhage OR 2.158 (95 % CI 1.354, 3.437) and secondary hemorrhage OR 1.374 (95 % CI 1.057, 1.787) requiring operative control. CONCLUSION: Ketorolac use during pediatric tonsillectomy with or without adenoidectomy was associated with an increased risk of postoperative primary and secondary bleeding requiring surgery.

Risk factors for delayed postoperative hemorrhage in patients with brain arteriovenous malformations: an analysis of the nationwide multicenter prospective registry MATCH study.

OBJECTIVE: Reducing the incidence of delayed postoperative hemorrhage (DPH) is one of the challenges in the surgical treatment of patients with brain arteriovenous malformations (bAVMs). This study aimed to identify several risk factors for DPH after bAVM resection and evaluate the impact of these risk factors in patients with bAVMs. METHODS: The authors retrospectively reviewed consecutive patients with bAVMs who underwent microsurgical resection between August 2011 and September 2021. Patients were divided into either the DPH group or non-DPH group based on whether they experienced a postoperative intracerebral hemorrhage into the bAVM bed within 14 days after bAVM resection. Factors associated with DPH were assessed using multivariate logistic regression analyses. RESULTS: A total of 1284 consecutive patients with bAVMs were evaluated; DPH events occurred in 18 patients (1.4%). There were several differences in vascular architecture between the two cohorts. A giant nidus, a nidus involved in the eloquent area, a periventricular nidus, and a nidus accompanied by venous ectasia were more likely to be associated with DPH events. The multivariate analysis identified two independent factors associated with DPH: maximum diameter (OR 1.44 per 1-cm increase, 95% CI 1.13-1.83) and periventricular lesion (OR 4.10, 95% CI 1.33-12.59). The area under the receiver operating characteristic curve for the maximum lesion diameter and development of DPH was 0.71 (95% CI 0.58-0.84). The cutoff value for the maximum bAVM diameter was 4.15 cm. Furthermore, patients with a giant bAVM, of which the maximum diameter was ≥ 4.15 cm, had a higher DPH risk after surgery (HR 5.79, 95% CI 2.01-16.67; p < 0.01). The incidence rates of DPH for patients with periventricular lesions were higher than those for patients without periventricular lesions (HR 4.50, 95% CI 1.77-11.40; p < 0.01). CONCLUSIONS: Patients with giant bAVMs or periventricular lesions are at higher risk for DPH after surgery. Strategies such as blood pressure control, preoperative embolization, intraoperative monitoring, and careful patient selection should be considered to reduce the risk of DPH in high-risk patients.

Procedural outcomes in children with mild type 1 von Willebrand disease.

Background: In patients with mild type 1 von Willebrand disease (VWD), treatment guidelines suggest individualization of surgical management. However, these conditional recommendations are based on very low-certainty evidence due to limited data on surgical outcomes in this population. Objectives: To characterize procedural bleeding prophylaxis strategies and outcomes in children with mild type 1 VWD. Methods: This is a retrospective cohort study that included patients aged between 0 and 21 years with mild type 1 VWD (defined as von Willebrand factor antigen and/or an activity of 30-50 IU/dL) who underwent a procedure from July 1, 2017, to July 1, 2022. Demographic, surgical, medication, and bleeding data were collected by manual chart review. Results: A total of 161 procedures were performed in 108 patients. The population was primarily female (75%), White (77.8%), and non-Hispanic (79.6%). Median age was 15.8 years (IQR, 8.2-17.6). Fifty-nine surgeries were classified as major, 66 as minor, and 36 as dental. For most procedures, patients received only antifibrinolytics for bleeding prophylaxis (n = 128, 79.5%); desmopressin was used in 17 (10.6%) procedures, and von Willebrand factor concentrate was used in 12 (7.5%) procedures. Bleeding complications occurred in 8 (5.0%) procedures: these included 1 major, 4 clinically relevant nonmajor, and 3 minor bleeding events. No patient required blood transfusion or an additional procedure to achieve hemostasis. Most bleeding complications were seen following intrauterine device (IUD) placement (5/8). Nearly 30% of patients who underwent IUD placement reported bleeding. Conclusion: Pediatric patients with mild type 1 VWD can safely undergo procedures using a tailored approach. Bleeding complications were uncommon, with the majority following IUD placement.

Safety of the immediate use of nonsteroidal anti-inflammatory drugs after adult craniotomy for tumor.

OBJECTIVE: Poor pain control has a negative impact on postoperative recovery and patient satisfaction. However, overzealous pain management, particularly with opioids, can confound serial neurological assessments, increase morbidity, and predispose patients to long-term dependence. Nonsteroidal anti-inflammatory drugs (NSAIDs) are effective in treating postoperative pain and can limit opioid intake, but their use has been limited in patients undergoing craniotomy for brain tumor resection due to concerns of an increased hemorrhage risk. Herein, the authors aim to 1) address the safety of NSAID use in the immediate postoperative setting and 2) determine whether NSAID administration decreases opioid use following craniotomy for tumor resection in adult patients. METHODS: The authors conducted a retrospective cohort study of patients 18 years and older with an estimated glomerular filtration rate ≥ 60 ml/min/body surface area who had undergone craniotomy for tumor resection at their institution between 2019 and 2021. NSAID use in the first 48 hours following surgery was recorded. Primary outcomes were postoperative hemorrhage requiring a return to the operating room before hospital discharge and within 30 days of surgery. Secondary outcomes were more-than-minimal hemorrhage that did not require reoperation, acute kidney injury, and total opioid use within 48 hours after craniotomy. RESULTS: Among 1765 reviewed patient records, 1182 were eligible for inclusion in this analysis. Amid these records were 114 patients (9.6%) who had received at least one dose of an NSAID within 48 hours of their craniotomy. Four (0.3%) patients experienced bleeding requiring a return to operating room, one of whom was from the NSAID-treated group (RR 3.12, 95% CI 0.33-29.77, p = 0.30). No significant difference in nonoperative intracranial hemorrhage (RR 1.34, 95% CI 0.54-3.35, p = 0.53), postoperative acute kidney injury, or clinically significant extracranial bleeding was found between the NSAID and no-NSAID groups. Patients in the NSAID group had significantly higher oral morphine equivalent use (median 68 vs 30, p < 0.001). CONCLUSIONS: Postoperative NSAID use following craniotomy for tumor resection was not associated with an increased risk of hemorrhage requiring a return to the operating room. The authors noted higher opioid use in the patients treated with NSAIDs, which may reflect underlying reasons for the decision to treat patients with NSAIDs in the immediate postoperative period. These data warrant further investigation of NSAIDs as a safe, opioid-sparing postoperative pain management strategy in patients with normal kidney function who are undergoing intracranial tumor resection.

The efficacy of surgical site suction drain insertion in pterional craniotomy for intracranial cerebral aneurysm.

OBJECTIVE: We evaluated the role of subgaleal closed suction drains in postoperative epidural hematoma (EDH) and wound complications following pterional craniotomy for cerebral aneurysm. METHODS: We reviewed 5,280 pterional craniotomies performed on 5,139 patients between January 2006 and December 2020. A drain was placed subgalealy and tip of drain was positioned between the bone flap and the deep temporalis. 1,637 cases (31%) had a subgaleal suction drain. We analyzed demographic and clinical variables related to EDH requiring evacuation and wound complications in patients with and without drains. Univariate and multivariate logistic regression analyses were performed to determine the associated risk factors. RESULTS: Fourteen cases (0.27%) of EDH requiring evacuation and 30 cases (0.57%) of wound complications were identified. Univariate analysis found that drain insertion, subarachnoid hemorrhage (SAH), and operation time were associated with EDH, while drain insertion, SAH, male gender, older age, and longer operation time were associated with wound complications. Multivariate analysis found no significant association between drain use and EDH (OR=1.62, p=0.402) or wound complications (OR=1.45, p=0.342). CONCLUSIONS: Routine use of subgaleal closed suction drains may not be necessary after pterional craniotomy, as drain insertion was not associated with a reduced risk of EDH requiring evacuation or wound complications.

Postoperative Outcomes of Intracapsular Tonsillectomy With Coblation: A Systematic Review and Meta-Analysis.

OBJECTIVE: Following tonsillectomy, postoperative pain and hemorrhage from the tonsillar bed are causes of significant morbidity. Intracapsular tonsillectomy with Coblation is suggested to minimize such morbidity while remaining efficacious in long-term outcomes. This systematic review and meta-analysis assessed short-term morbidity and long-term outcomes from intracapsular tonsillectomy with Coblation, focusing primarily on posttonsillectomy hemorrhage. DATA SOURCES: Medline, Embase, and the Cochrane Library. REVIEW METHODS: Guided by PRISMA guidelines, studies on intracapsular tonsillectomy with Coblation published between December 2002 and July 2022 evaluating frequency of posttonsillectomy hemorrhage were screened. Studies without primary data were excluded. Meta-analysis was conducted using the random-effect model. The primary outcome was the proportion of patients who experienced posttonsillectomy hemorrhage. The secondary outcomes were posttonsillectomy pain, the proportion requiring revision tonsillectomy, and severity of sleep-disordered breathing measured by polysomnography outcomes. RESULTS: From 14 studies there were 9821 patients. The proportion of total posttonsillectomy hemorrhage was 1.0% (95% confidence interval [CI] 0.5%-1.6%, n = 9821). The proportion experiencing primary hemorrhage, secondary hemorrhage, and those requiring further tonsil surgery were 0.1% (95% CI 0.0%-0.1%; study n = 7), 0.8% (95% CI 0.2%-1.4%; study n = 7), and 1.4% (95% CI 0.6%-2.2%; study n = 6), respectively. Mean reduction in apnea-hypopnea index was -16.0 events per hour (95% CI -8.8 to -23.3, study n = 3) and mean increase in oxygen nadir was 5.9% (95% CI 2.6%-9.1%, study n = 3). CONCLUSION: Intracapsular tonsillectomy with Coblation has been demonstrated to have a low rate of posttonsillectomy hemorrhage. Data regarding long-term tonsil regrowth and need for reoperation were encouraging of the efficacy of this technique.

Clinical analysis on the effect of transcatheter arterial embolization in the treatment of postoperative bleeding in the biliopancreatoduodenal region / 中华胰腺病杂志

Objective:To investigate the efficacy of transcatheter arterial embolization (TAE) in treating postoperative hemorrhage in the gallbladder-pancreas-duodenum(GPD) region.Methods:The clinical data of 39 patients with postoperative hemorrhage in the GPD region who underwent digital subtraction angiography (DSA) examination in Peking Union Medical College Hospital from July 2018 to August 2022 were analyzed retrospectively, clinical regression was compared between TAE-treated and non-TAE-treated patients, and the concordance between DSA and enhanced CT for bleeding indications was analyzed using the Kappa test.Results:Among 39 patients, DSA examination suggested bleeding in 26 patients (66.7%), which were gastroduodenal artery hemorrhage in 4 cases, common hepatic artery and branches in 6 categories, superior mesenteric artery and branches in 6 cases, pancreaticoduodenal artery and branches in 4 cases, pancreatic aorta in 3 cases, splenic artery in 2 cases, and gastric left artery in 1 case. Positive DSA signs manifested as contrast spillage alone in 18 cases (69.2%), pseudoaneurysm alone in 7 cases (26.9%), and pseudoaneurysm with contrast spillage in 1 case (3.8%). 26 patients underwent TAE with a technical success rate of 96.2% (25/26), a clinical success rate of 88.5% (23/26) and a rebleeding rate of 7.7% (2/26). 13 patients didn't undergo TAE and the rebleeding rate was 30.8%(4/13). 14 patients underwent enhanced CT in the same period of DSA, showed low concordance with DSA in determining the presence or absence of bleeding, with a Kappa value of 0.462.Conclusions:TAE is a safe and effective treatment for postoperative hemorrhage in the GPD region. Patients without TAE treated should be alert for rebleeding. When postoperative hemorrhage is suspected, the consistency between enhanced CT and DSA examination results is limited, and DSA examination should be preferred.

A case-control study of bleeding risk in children with 22q11.2 deletion syndrome undergoing cardiac surgery.

Previous research suggests that individuals with 22q11.2 deletion syndrome (DS) have an increased risk of bleeding following cardiac surgery. However, current guidelines for management of patients with 22q11.2DS do not provide specific recommendations for perioperative management. This study sought to identify specific risk factors for bleeding in this patient population. Examine the factors determining bleeding and transfusion requirements in patients with 22q11.2DS undergoing cardiac surgery. This was a single center review of patients who underwent cardiac surgery at the Children's Hospital of Philadelphia from 2000 to 2016. Data was extracted from the medical record. Frequency of bleeding events, laboratory values, and transfusion requirements were compared. We included 226 patients with 22q11.2DS and 506 controls. Bleeding events were identified in 13 patients with 22q11.2DS (5.8%) and 27 controls (5.3%). Platelet counts were lower among patients with 22q11.2DS than in control patients, but not statistically different comparing bleeding to not bleeding. Patients with 22q11.2DS received more transfusions (regardless of bleeding status). However, multivariate analysis showed only procedure type was associated with increased risk of bleeding (p = .012). The overall risk of bleeding when undergoing cardiac surgery is not different in patients with 22q11.2DS compared to non-deleted patients. Though platelet counts were lower in patients with 22q11.2DS, only procedure type was significantly associated with an increased risk of bleeding.

Outcomes of abscess tonsillectomy in patients awaiting tonsillectomy: A comparison with interval tonsillectomy.

PURPOSE: Peritonsillar abscesses (PTA) occasionally occur in patients who have a concurrent history of recurrent tonsillitis or prior PTA episodes. These patients sometimes meet the indications for elective tonsillectomy even prior to the current PTA event. Abscess ("Quinsy") tonsillectomy (QT) could serve as definitive treatment in this specific subgroup, though it is not performed often. The purpose of this study was to compare the perioperative outcomes between immediate QT and tonsillectomy performed several days (delayed QT) or weeks (Interval tonsillectomy, IT) after incision and drainage (I&D) of the PTA in this specific subgroup. MATERIALS AND METHODS: A retrospective perioperative outcomes analysis of patients undergoing tonsillectomy (2002-2022) compared QT to delayed QT and IT in patients with PTA meeting AAO-HNS elective tonsillectomy criteria. RESULTS: 110 patients were included: 55 underwent IT, 36 underwent delayed QT, and 19 underwent immediate QT. Postoperative hemorrhage rates were 14.5 %, 11.1 %, and 5.3 % for IT, delayed QT, and immediate QT, respectively (P = 0.08). Mean hospitalization durations were 7.98, 6.92, and 5.37 days for IT, delayed QT, and immediate QT, respectively (P < 0.01). IT had a higher readmission rate due to pain compared to QT (14.5 % vs. 1.9 %, p = 0.032). CONCLUSION: Immediate QT in PTA patients eligible for elective tonsillectomy is associated with lower postoperative hemorrhage, shorter admission time, and potentially reduced postoperative pain compared to I&D and delayed or interval tonsillectomy. These findings suggest that immediate QT should be considered as a primary treatment in this subgroup of eligible patients.

Rare case of mortality after hemorrhagic property of esthesioneuroblastoma.

Esthesioneuroblastoma is a tumor arising from olfactory neuroepithelium with an incidence of four per million. This case presents a rare nasal cavity neoplasm with hemorrhagic properties that may lead to significant sequelae. We present a 69-year-old male patient who presented with worsening altered mental status over the past 6-7 months. His Glasgow coma scale was a nine, showing a large mass centered at the cribriform plate with extension intracranially, sinonasal cavity, and bilateral orbits on diagnostics. Bifrontal craniotomy was performed one day after admission with resection of the tumor in the cranial fossa and intranasally, and decompression of the brainstem, frontal lobes, and third ventricle. After surgery, the patient was managed in the intensive care unit but continued to deteriorate. He was confirmed to have no meaningful brain activity and eventually deceased seven days after admission. Depending on the tumor stage, esthesioneuroblastoma can have a favorable prognosis with proper therapies. Different surgical techniques for ENB lead to the question of which therapeutic modality is the best because of the tumor's gross hemorrhagic properties. With adjunctive radiation therapy and/or chemotherapy, more research can bring light to proper surgical techniques.

Sternal closure with sandwiched three-piece bioresorbable mesh reduces postoperative hemorrhage: a retrospective study.

BACKGROUND: Median sternotomy is the most performed procedure in cardiac surgery; however, sternal displacement and bleeding remains a problem. This study aimed to investigate whether sternal reconstruction using a sandwiched three-piece bioresorbable mesh plate can prevent postoperative sternal displacement and bleeding more than a bioresorbable pin. METHODS: Patients (n = 218) who underwent median sternotomy were classified according to whether a sandwiched three-piece bioresorbable mesh plate and wire cerclage (group M, n = 109) or a bioresorbable pin and wire cerclage (group P, n = 109) were used during sternal reconstruction. The causes of postoperative sternal displacement and bleeding with computed tomography data were analyzed and compared between the groups. RESULTS: The preoperative patient characteristics did not significantly differ between the groups. However, the evaluation of sternal and substernal hematoma on postoperative day 5 using computed tomography showed sternal displacement in 4 (4%) and 22 (20%) patients, and substernal hematoma in 17 (16%) and 41 (38%) patients in groups M and P, respectively; this difference was significant. Furthermore, the amount of bleeding at 6 h postoperatively was lower in group M than in group P (235 ± 147 vs. 284 ± 175 mL, p = 0.0275). Chest reopening, intubation time, and length of intensive care unit and hospital stays did not differ between the groups. The evaluation of substernal hematoma based on computed tomography yielded a significantly lower for group M than for group P, revealing that the mesh plate was an independent predictor of substernal hematoma prevention. CONCLUSION: Sternal fixation with a three-piece bioresorbable mesh plate could prevent postoperative sternal displacement, bleeding, and substernal hematoma more than sternal fixation with a pin.