Local Hematoma Research Articles

Small bowel obstruction caused by rare intraluminal hematoma secondary to gastric bypass: a case report

Abstract Introduction: With the increase in obesity and therefore obesity surgery in the world, there is also an increase in surgery-related complications. Mechanical small bowel obstruction after gastric bypass is a common complication and the most common causes of obstruction are kinking or stenosis of the entero-enterostomy, internal herniation, adhesions, external compression on the transverse mesocolon, incarceration of an abdominal wall hernia, or intussusception. One of these complications is intraluminal hematoma, which, although rare, has dangerous consequences that can even lead to mortality. Since it is a life-threatening complication, early diagnosis and emergency intervention are important. Case report: In this case report, we wanted to emphasize the early effectiveness of radiology and surgery in the diagnosis and treatment processes of a patient with intraluminal hematoma after laparoscopic roux-NY gastric bypass. Conclusion: . The most common location of intraluminal hematoma is the jejunojejunal anastomosis area. Symptoms may occur earlier (at the 12th postoperative hour). Whole-abdominal MDCT remains the main method of diagnosing intestinal obstruction, including small bowel obstruction resulting from intraluminal hematoma.

Early discharge following cardiac implantable electronic device implantation: a systematic review and meta-analysis

Abstract Background As the demand for cardiac implantable electronic device (CIED) placement rises, healthcare expenses, including the post-procedure hospital stay costs, have been on the increase. This systematic review and meta-analysis were undertaken to evaluate the safety and viability of same-day discharge (SDD) following cardiac device implantations. Methods We conducted a systematic searched of PubMed, Embase and Cochrane database during November 2023 for studies comparing SDD versus discharge after overnight stay (OS) after CIED. Outcomes included all-cause mortality and complications after the procedure (lead/device dislodgment, re-hospitalization, pneumothorax, local hematoma and wound complications). Data from each study were combined using the random-effects model to calculate pooled odds ratio (OR) with 95% confidence interval (CI). Results Eleven studies, including two randomized clinical trials, were incorporated, with a total of 64,646 patients, providing 918 pooled death events (74 in SDD and 844 in OS). The meta-analysis revealed that SDD was associated with a significantly lower risk of all-cause mortality compared to OS (pooled HR 0.72; 95% CI: 0.55-0.93; I2=0%) and no difference was found regarding re-hospitalization (pooled HR 0.96; 95% CI: 0.88-1.05; I2 55%). SSD was not associated with higher lead/device dislodgement (pooled HR 0.93; 95% CI: 0.50-1.71; I2=0%), pneumothorax (pooler HR 1.04; 95% CI: 0.31-3.50; I2 0%) and wound complications (pooled HR 0.65; 95% CI 0.22-1.01; I2 0%). SSD was associated with more episodes of local hematoma (pooled HR 0.31; 95% CI 0.09-1.05; I2 0%). Conclusion Our meta-analysis suggests that SDD is associated with a decreased all-cause mortality compared to OS. Although associated with more episodes of local hematoma, SDD was not significantly different regarding lead/device dislodgment, pneumothorax, re-admissions and wound complications. SDD after CIED appears to be a safe and feasible alternative.

Treatment of post-thalamic hemorrhage hydrocephalus: ventriculoperitoneal shunt or endoscopic third ventriculostomy? A retrospective observational study

BackgroundThe aim of this study was to compare the efficacy of ventriculoperitoneal shunt (VPS) and endoscopic third ventriculostomy (ETV) for the treatment of hydrocephalus after thalamic hemorrhage (TH) where external ventricular drainage (EVD) could not be removed after hematoma absorption, and to provide a theoretical basis for the clinical treatment of hydrocephalus after TH.MethodsThe clinical data of patients with hydrocephalus after TH whose EVD could not be removed after hematoma absorption were retrospectively analyzed. According to the patients’ surgical methods, the patients were divided into the VPS group and ETV group. The operative time, length of hospital stay, complications, and reoperation rates of the two groups were compared.ResultsThere was no statistically significant difference in intraoperative bleeding, length of hospital stay between the two groups. The EVD tubes were successfully removed in all patients after surgery. There were 4 (9.5%) complications in the ETV group and 3 (6.7%) complications in the VPS group, with no statistically significant difference in postoperative complications between the two groups. During the 1-year follow-up, 7 patients (16.7%) in the ETV group and 3 patients (6.7%) in the VPS group required reoperation. In the subgroup analysis of TH combined with fourth ventricular hemorrhage, 6 patients (14.3%) in the ETV group and 1 patient (2.2%) in the VPS group required reoperation, and the difference between the two groups was statistically significant.ConclusionsETV had good efficacy in treating hydrocephalus caused by TH and TH that broke into the lateral ventricle and the third ventricle. However, if hydrocephalus was caused by TH with the fourth ventricular hematoma, VPS was a better surgical method because the recurrence rate of hydrocephalus in ETV was higher than that in VPS. Therefore, the choice of surgical method should be based on the patient’s clinical features and hematoma location.

Orbital Hematoma Treatment—A Retrospective Study

Background: Bleeding within the orbit in the form of a subperiosteal or retrobulbar hematoma is a relatively common complication of trauma and surgery. It affects up to 30% of patients fractures involving the orbital bones. Most cases do not require surgical intervention because they do not cause retinal ischemia or optic nerve neuropathy. The above symptoms occur in only 0.5–1% of patients developing Orbital Compartment Syndrome (OCS). Due to the short period (60–100 min) of time in which the optic nerve and retina can tolerate increased intraocular pressure, it seemed reasonable to evaluate and standardize the surgical management protocol for this rare complication. Objective: The aim of this retrospective study was to retrospectively analyze cases of inframammary haematomas with clinically relevant correlations. Methods: Eighteen patients treated at the Department of Maxillofacial Surgery due to OCS, in Lodz and Poznan, Poland, between 2009 and 2022, were included. APTT, INR, systemic diseases, cause, location and size of hematoma, presence and number of fractures, visual disturbances and pupillary response on the day after surgery and one month after, the type of intervention and time between admission to the hospital and surgery were evaluated. Results: Statistically significant correlations were obtained between the size of the hematoma and the patients’ age, the degree of visual disturbance and the weakening of pupillary constriction, severe initial symptoms and poor postoperative outcomes at both postoperative periods studied, immediate and distant poor outcome after decompression surgery and good postoperative outcome persisting one month after. Conclusions: The results obtained in the study and the surgical protocol proposed by the authors are in line with the current state of knowledge regarding orbital hematomas. Some of the correlations described in the literature (such as OCS and anticoagulant treatment) were not demonstrated, but this is probably due to the small study group. Maintaining the 100 min limit as a standard was possible only in early postoperative diagnoses (only 1 of the patients was operated on up to 100 min after the appearance of symptoms). In other cases, the specialized diagnosis took an average of 2785 ± 4020 min or 46 ± 67 h.

Study on Unguided Temporary Pacing Via the Jugular Vein at the Mohamed VI University Hospital of Marrakech: Safety, Effectiveness and Practicability

This study evaluates the safety, effectiveness, and feasibility of unguided temporary pacemaker insertion in 348 patients at the Mohamed VI University Hospital of Marrakech. The procedure was performed by cardiology residents and showed a high success rate of 99.71%, with successful access to the right internal jugular vein in 89.66% of cases. The majority of patients (66.38%) achieved venous access on the first attempt, with an average procedure time of 11.5 ± 2.1 minutes. Minor complications were observed in 10.63% of patients, including local hematomas (3.45%), accidental arterial punctures (2.30%), pneumothorax (1.15%), and other issues such as local infections and non-sustained ventricular tachycardia. No deaths attributable to the procedure were reported. The clinical significance of this study lies in its demonstration that unguided temporary pacemaker insertion is a safe and effective alternative in resource-limited settings, reducing treatment delays and potentially lowering mortality among patients requiring temporary cardiac pacing. Based on these results, it is recommended to encourage clinicians in primary and secondary healthcare settings to adopt this approach to improve access to urgent cardiac care in under-resourced regions.

Evaluating Docking Site Local Hematoma Formation and Blood Flow on its Healing Using the Accordion Technique at the End of Tibial Bone Transport

Evaluating Docking Site Local Hematoma Formation and Blood Flow on its Healing Using the Accordion Technique at the End of Tibial Bone Transport

Ultrasound guided percutaneous sharp recanalization for restoring patency from peripheral chronic total occlusions of hemodialysis accesses.

Resistant chronic total occlusion (CTO) lesions present an ongoing challenge for conventional endovascular interventions to restore functional hemodialysis (HD) access. This study endeavors to present a novel endovascular approach utilizing ultrasound (USG)-guided percutaneous sharp recanalization to cross the resistant occlusions and evaluates its effectiveness. This is a multi-center retrospective review of consecutive patients received USG guided sharp recanalization for the treatment of resistant CTO lesions of their HD access between 1st January 2019 and 31st July 2023. Data encompassing patient demographics, access and lesion characteristics, procedural specifics, associated complications, immediate clinical outcomes, and outcomes during follow-up were collected. The procedural technical and clinical success, Kaplan-Meier estimated target lesion (TLPP), access circuit primary patency (ACPP), and index access secondary patency (SP) were reported. During the study period, 22 patients underwent USG-guided sharp recanalization procedures in the three participating centers with median follow-up of 14.5 months. Both the technical and clinical success were 100%. Only two patients experienced minor complications of localized hematoma over the access, with no instances of major complication. Kaplan-Meier estimated TLPP and ACPP at 3-, 6-, and 12 months were 90.9%, 68.2%, 56.8%, and 90.9%, 63.6%, 52.1% respectively. The SP rates were 100%, 95.5%, and 84.1% at 3-, 6-, and 12 months respectively. USG guided percutaneous sharp recanalization is an effective and safe endovascular approach to treat resistant CTO lesions of dysfunctional HD access.

The prevention and management of complications in parotid and other ​ major salivary gland surgeries.

The prevention and management of complications that appear after the application of the classical techniques of traditional surgery of the major salivary glands, during the intra-operative or post-operative period, are not a common subject in the international literature and the number of scientific articles is relatively small. The most frequently occurring and most serious postoperative complications, early or late, are the partial or complete transection of the facial nerve or its branches, the development of neuroma on the transection of the greater auricular nerve, Frey’s syndrome, the deformed scars on the face, the numbness of the cheek and auricle, salivary fistula, sialocele, seroma, parotid removal skin intrusion and facial asymmetry, surgical incision keloid, and surgical wound inflammation-infiltration,which have been studied and adequately documented (30, 35). The increasingly frequently applied modern,advanced and minimally invasive-endoscopic surgical procedures which tend to replace traditional surgical techniques, are distinguished by their rapid recovery and significantly lower rate of complications. Endoscopic operations of the major salivary glands and the complica- tions associated with them are minor and usually belong to the general postoperative complications such as local inflammation, hematoma, injury, rupture and stricture of the excretory duct.

Clinical Characteristics and Mortality of Intensive Care Patients With Intracerebral Hemorrhage and COVID-19: A Retrospective Cohort Analysis.

Since the COVID-19 pandemic, many studies have reported severe neurologic effects of the infection on the brain. Intracerebral hemorrhage (ICH) is a particular pathology that can result in these devastating neurologic effects. The primary aim of our study is to investigate the possible difference in the clinical and laboratory characteristics of ICH between patients with positive COVID-19 tests and those with negative tests. The potential effect of this difference on the prognosis of the patients during their stay in the intensive care unit (ICU) is a secondary aim of the study. In this retrospective cohort review, our data were collected from the electronic medical database of the Benghazi Medical Center (BMC) for the period from January 2021 to June 2022. We depended mainly on the admission paper information documented by emergency doctors, and mortality was measured depending on the clinical status after discharge from the ICU. This study included a sample of 72 patients, 34 patients (47.2%) were considered COVID-19 positive, and 38 patients (52.8%) were COVID-19 negative. The difference between groups was significant in ICH score ≥3 (higher in positive patients), INR (lower in positive patients), the incidence of new-onset hypertension (higher in positive patients), location of hematoma (infratentorial in positive patients), and intraventricular hemorrhage (IVH) extension (more in positive patients).Also, COVID-19 was significantly associated with ICH score ≥3 (OR 4.6, 95% CI 1.2 - 18.6, p = 0.03, R2 = 0.16), INR (𝛃= 0.35, 95% CI 0.09 - 0.62, p < 0.003, R2 = 0.136), risk of ventilation (OR 14.1, 95% CI 3.5 - 56.9, p < 0.001, R2 = 0.26), hydrocephalus (OR 9.41, 95% CI 2.72 - 32.5, p = 0.001, R2 = 0.19), infratentorial location (OR 3.7, 95% CI 1.1 - 12.5, p = 0.04, R2 = 0.14), IVH extension (OR 3.5, 95% CI 1.2 - 10.4, p = 0.03, R2 = 0.09), new-onset hypertension (OR 4.2, 95% CI 1.5 - 11.9, p = 0.007, R2 = 0.10), and mortality (OR 4.9, 95% CI 1.6 - 15.3, p = 0.04, R2= 0.15). The difference in survivability between groups was statistically insignificant (X2= 0.41, log-rank, P = 0.53). The current study demonstrates, with sufficient evidence, that COVID-19 infection causes a significant change in some critical baseline characteristics like INR values, location, and IVH extension that influence the prognosis of ICH in ICU patients.

Worse outcome in hemorrhagic moyamoya disease of anterior circulation type compared to posterior circulation type

ObjectiveDespite the known poor outcomes of patients with hemorrhagic moyamoya disease (MMD), previous studies have not explored the entire population of hemorrhagic MMD, often excluding severely impaired patients due to the lack of imaging studies demonstrating cerebral angioarchitecture. Herein, we investigate the prevalence, location of intracerebral hematoma (ICH), and outcomes in patients with hemorrhagic MMD, including severely impaired individuals who underwent emergency computed tomography (CT) angiography (CTA) to identify secondary ICHs. MethodsWe conducted a retrospective analysis of 2092 patients admitted to our hospital within 3 days of ICH onset from January 2010 to December 2022. CTA was performed for all patients with ICH, principally. ResultsCTA was performed in 1645 (78.6%) patients. We diagnosed MMD in 40 patients (2.5%), making it the third leading cause of secondary ICH. Twenty patients had anterior-type hematomas, while the remaining twenty had posterior-type hematomas. At 90 days after onset, 19 patients (95%) with anterior-type hematomas had unfavorable outcomes (modified Rankin scale [mRS] scores of 3–6), compared to 11 patients (55%) with posterior-type hematomas. The number of unfavorable outcomes was significantly higher in the anterior-type group compared to the posterior-type group (p = 0.008). ConclusionThis comprehensive study highlights that the majority of MMD cases with ICH result in unfavorable outcomes, especially when the ICH is located in the anterior circulation. While recent studies have focused on preventing bleeding from choroidal anastomosis in the posterior circulation, overall outcome improvement of hemorrhagic MMD necessitates a greater emphasis on addressing anterior circulation ICHs.

Superficial circumflex iliac artery perforator propeller flap for penoscrotal extramammary Paget's disease.

Extramammary Paget's disease (EMPD) is a rare intra-epidermal adenocarcinoma, and reconstruction of the penoscrotal region remains a clinical challenge. The superficial circumflex iliac artery perforator (SCIP) flap has been successfully used as a free flap, while its application as a propeller flap in the reconstruction of penoscrotal EMPD defect is rarely reported. The objective was to evaluate the safety and efficacy of the SCIP propeller flap in the reconstruction of penoscrotal defects in EMPD. Between September 2010 and August 2022, consecutive patients diagnosed with penoscrotal EMPD were enrolled. All patients underwent penoscrotal EMPD excision and reconstruction with SCIP propeller flap combined with other flaps or skin grafts on individual defects. Demographic information, surgical parameters, postoperative complications, patient satisfaction, and recurrence rates were analyzed. Twenty-four patients (mean age, 73 ± 8.8 years; mean BMI, 23.98 ± 3.62 kg/m2) with 33 SCIP propeller flaps (mean size 120.1 cm2; range, 24-208 cm2) were included, and the mean defect size was 67.4 cm2 (range, 12-255 cm2). The mean operative duration was 385.4 ± 146.8 min. Fifteen patients received autologous full-thickness skin grafts, and four received other flaps simultaneously. All flaps survived without total or partial loss, and all donor sites achieved primary closure, though local hematoma (one case) and limited skin graft necrosis (two cases) were observed. All patients experienced complete wound healing and maintained penoscrotal morphology and function without recurrent lesions over a mean follow-up of 59 months. The SCIP propeller flap seems a safe and effective reconstructive method for penoscrotal EMPD. IV.

Association between hospital procedure volume, socioeconomic status, comorbidities, and adverse events related to surgical abortion: a nationwide population-based cohort study

BackgroundLimited evidence exists on the influence of hospital procedure volume, socioeconomic status, and comorbidities on surgical abortion outcomes. ObjectiveOur study aimed to assess the association between hospital procedure volume, individual and neighborhood deprivation, comorbidities, and abortion-related adverse events. Study DesignA nationwide population-based cohort study of all women hospitalized for surgical abortion was conducted from January 1, 2018, to December 31, 2019 in France. Annual hospital procedure volume was categorized into four levels based on spline function visualization: very low (<80), low ([80-300[), high ([300-650[), and very high-volume (≥650) centers. The primary outcome was the occurrence of at least one surgical-related adverse event, including hemorrhage, retained products of conception, genital tract and pelvic infection, transfusion, fistulas and neighboring lesions, local hematoma, failure of abortion, admission to an intensive care unit or death. These events were monitored during the index stay and during a subsequent hospitalization up to 90 days. The secondary outcome encompassed general adverse events not directly linked to surgery. ResultsOf the 112,842 hospital stays, 4,951 (4.39%) had surgical-related adverse events and 256 (0.23%) had general adverse events. The multivariate analysis showed a volume-outcome relationship, with lower rates of surgical-related adverse events in very high-volume (2.25%, aOR=0.34, 95%CI [0.29-0.39], p<0.001), high-volume (4.24%, aOR=0.61, 95%CI [0.55-0.69], p<0.001), and low-volume (4.69%, aOR=0.81, 95%CI [0.75-0.88], p<0.001) when compared to very low-volume centers (6.65%). Individual socioeconomic status (aOR=1.69, 95%CI [1.47-1.94], p<0.001), neighborhood deprivation (aOR=1.31, 95% CI [1.22-1.39], p<0.001), and comorbidities (aOR=1.79, 95%CI [1.35-2.38], p<0.001) were associated with surgical-related adverse events. Conversely, the multivariate analysis of general adverse events did not reveal any volume-outcome relationship. ConclusionThe presence of a volume-outcome relationship underscores the need for enhanced safety standards in low-volume centers to ensure equity in women's safety during surgical abortions. However, our findings also highlight the complexity of this safety concern which involves multiple other factors including socioeconomic status and comorbidities that policymakers must consider.

A Keyhole Approach for Intracranial Hematoma Removal Using ORBEYE

By maximizing the advantages of exoscopy, we developed a keyhole approach for intracranial hematoma removal. Herein, we validated the utility of this procedure, and compared it with conventional microscopic hematoma removal and endoscopic hematoma removal in our institution. We included 12 consecutive patients who underwent this procedure from June 2022 to March 2024. A 4-cm-long skin incision was made, and a keyhole craniotomy (diameter, 2.5cm) was performed. An assistant manipulated a spatula, and an operator performed hematoma removal and hemostasis using typical microsurgical techniques under an exoscope. The dura mater was reconstructed without sutures using collagen matrix and fibrin glue. The outcomes of this series were compared with those of 12 consecutive endoscopic hematoma removals and 19 consecutive conventional microscopic hematoma removals from October 2018 to March2024. The mean age was 72±10years, and 7 (58%) patients were men. Hematoma location was the putamen in 5 patients and subcortical in 7 patients. The mean operative time was 122±34min, the mean hematoma removal rate was 95%±8%, and the mortality rate was 0%. Although the preoperative hematoma volume was similar between the 3 groups, the operative time and total time in the operating room was significantly shorter in the exoscope group than in the microscope group (P<0.0001). This procedure may be simpler and faster than conventional microscopic hematoma removal, and comparable to endoscopic hematoma removal.

The Modified Superomedial Pedicle Breast Reduction Technique for Cases with SN-N Distance Exceeding 33 cm.

Symptomatic breast hypertrophy affects the quality of life of a large number of women globally. Many reduction mammoplasty techniques have been described for patients with breast hypertrophy. The aim of this study was to provide our clinic's experience in utilizing the modified superomedial pedicle breast reduction technique in specific patients suffering from breast hypertrophy, with sternal notch-to-nipple distance of more than 33 cm. Our study included twenty patients who underwent, from January 2022 to December 2023, the modified superomedial pedicle breast reduction technique due to symptomatic breast hypertrophy with sternal notch-to-nipple distance of more than 33 cm in the Plastic and Reconstructive Surgery Department at Nicosia General Hospital in Cyprus. Patient demographics, comorbidities, pre- and postoperative breast anthropometric measurements and surgical complications were recorded and analyzed. The average age at the time of the reduction was 48 years. The mean preoperative body mass index was 28.52 kg/m2. Patients' comorbidities included one (5%) patient with diabetes, seven (35%) with obesity and three (15%) with hypertension. The mean preoperative sternal notch-to-nipple distance was 35.25 cm for the right breast and 34.90 cm for the left breast, while the mean postoperative was 20.65 cm for both breasts. The total mean resection weight of both breasts was 1643.45 g. Surgical complications were minor including two (10%) cases of local hematoma and one (5%) case of T-Junction wound breakdown. All patients were relieved from their preoperative symptoms and were satisfied with the final result. Our modified superomedial pedicle technique is a safe, effective and versatile pedicle to be used with many advantages, in specific patients suffering from breast hypertrophy with sternal notch-to-nipple distance of more than 33 cm, including its shape and rotational abilities, viability of the nipple and excellent outcome of glandular plication and breast reshaping. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Safety of Endoscopic Surgery for Spontaneous Intracerebral Hemorrhage in the Registry of Intracerebral Hemorrhage Treated by Endoscopic Hematoma Evacuation in Japan

The long history of treatment for intracerebral hemorrhage (ICH) includes the development of surgical procedures. However, few studies have demonstrated that surgery improved the functional outcome. The present study used the prospective Registry of Intracerebral hemorrhage treated by endoscopic hematoma evacuation of the outcomes in endoscopic surgery, which is widely followed in Japan, to try to establish clinical evidence. The Registry of Intracerebral hemorrhage treated by endoscopic hematoma evacuation is a multicenter, prospective registry in Japan, and included 143 surgical cases treated by certified neurosurgeons. The etiology and the location of ICH was evaluated by univariate and multivariate analyses as follows: deep, surface, intraventricular hemorrhage, cerebellum, and surgical outcome. Hematoma location was deep in 44.8% of cases, intraventricular hemorrhage in 19.6%, surface in 21.7%, and cerebellum in 14.0%. Most cases were treated in the ultraearly stage within 8hours. Mean hematoma evacuation rate was 83.6% and median residual hematoma volume was 3.0ml. Duration of surgery was median 78minutes. Rebleeding as a complication was observed in 6.7%, but only 2.9% were symptomatic. 2 cases required reoperation. Favorable outcome at 6months was achieved in 35.8% of cases, with a mortality rate of 5.6%. Endoscopic surgery for spontaneous ICH is safe and comparable to conventional surgery. The time required for the procedure was significantly reduced, demonstrating the minimally invasive character of the surgical burden. However, this study did not establish whether minimally invasive surgery is superior to conservative treatment. Future randomized controlled trials should clarify the effectiveness of the treatment.

Minimally invasive surgeries for spontaneous hypertensive intracerebral hemorrhage (MISICH): a multicenter randomized controlled trial

BackgroundIntracerebral hemorrhage (ICH) is a common stroke type with high morbidity and mortality. There are mainly three surgical methods for treating ICH. Unfortunately, thus far, no specific surgical method has been proven to be the most effective. We carried out this study to investigate whether minimally invasive surgeries with endoscopic surgery or stereotactic aspiration (frameless navigated aspiration) will improve functional outcomes in patients with supratentorial ICH compared with small-bone flap craniotomy.MethodsIn this parallel-group multicenter randomized controlled trial conducted at 16 centers, patients with supratentorial hypertensive ICH were randomized to receive endoscopic surgery, stereotactic aspiration, or craniotomy at a 1:1:1 ratio from July 2016 to June 2022. The follow-up duration was 6 months. Patients were randomized to receive endoscopic evacuation, stereotactic aspiration, or small-bone flap craniotomy. The primary outcome was favorable functional outcome, defined as the proportion of patients who achieved a modified Rankin scale (mRS) score of 0–2 at the 6-month follow-up.ResultsA total of 733 patients were randomly allocated to three groups: 243 to the endoscopy group, 247 to the aspiration group, and 243 to the craniotomy group. Finally, 721 patients (239 in the endoscopy group, 246 in the aspiration group, and 236 in the craniotomy group) received treatment and were included in the intention-to-treat analysis. Primary efficacy analysis revealed that 73 of 219 (33.3%) in the endoscopy group, 72 of 220 (32.7%) in the aspiration group, and 47 of 212 (22.2%) in the craniotomy group achieved favorable functional outcome at the 6-month follow-up (P = .017). We got similar results in subgroup analysis of deep hemorrhages, while in lobar hemorrhages the prognostic outcome was similar among three groups. Old age, deep hematoma location, large hematoma volume, low preoperative GCS score, craniotomy, and intracranial infection were associated with greater odds of unfavorable outcomes. The mean hospitalization expenses were ¥92,420 in the endoscopy group, ¥77,351 in the aspiration group, and ¥100,947 in the craniotomy group (P = .000).ConclusionsCompared with small bone flap craniotomy, endoscopic surgery and stereotactic aspiration improved the long-term outcome of hypertensive ICH, especially deep hemorrhages.Trial RegistrationClinicalTrials.gov Identifier: NCT02811614.

Early postoperative acetylsalicylic acid administration does not increase the risk of postoperative intracranial bleeding in patients with spontaneous intracerebral hemorrhage.

Administration of acetylsalicylic acid (ASA) at early stage after surgery for spontaneous intracerebral hemorrhage (SICH) may increase the risk of postoperative intracranial bleeding (PIB), because of potential inhibition of platelet function. This study aimed to investigate whether early ASA administration after surgery was related to increased risk of PIB. This retrospective study enrolled SICH patients receiving surgery from September 2019 to December 2022 in seven medical institution. Based on postoperative ASA administration, patients who continuously received ASA more than three days within seven days post-surgery were identified as ASA users, otherwise as non-ASA users. The primary outcome was symptomatic PIB events within seven days after surgery. Incidence of PIB was compared between ASA users and non-ASA users using survival analysis. This study included 744 appropriate patients from 794 SICH patients. PIB occurred in 42 patients. Survival analysis showed no statistical difference between ASA users and non-ASA users in incidence of PIB (P = 0.900). Multivariate Cox analysis demonstrated current smoker (hazard ratio [HR], 2.50, 95%CI, 1.33-4.71, P = 0.005), dyslipidemia (HR = 3.03; 95%CI, 1.31-6.99; P = 0.010) and pre-hemorrhagic antiplatelet therapy (HR = 3.05; 95% CI, 1.64-5.68; P < 0.001) were associated with PIB. Subgroup analysis manifested no significant difference in incidence of PIB between ASA users and non-ASA users after controlling the effect from factors of PIB (i.e., sex, age, current smoker, regular drinker, dyslipidemia, pre-hemorrhagic antiplatelet therapy and hematoma location). This study revealed that early ASA administration to SICH patients after surgery was not related to increased risk of PIB.

Differences in stroke clinical presentation among sexes

IntroductionThere are sex-based differences in stroke epidemiology, treatment, and outcomes. In this manuscript, we discuss the differences that exist in the clinical presentation of acute stroke among sexes. DiscussionWe present the differences in stroke presentation among sexes including age at the time of presentation, severity of stroke on presentation, and stroke type and location. We discuss the atypical clinical presentations, explore the radiographic findings on presentation (including location, infarct core volume, the impact of collateral circulation, hematoma location in intracranial hemorrhage), and discuss differences in time elapsed between symptom onset and management amongst sexes. ConclusionDifferences exist in stroke clinical presentation amongst sexes. These disparities have public health implications, and as they become better understood, impact awareness campaigns in both the public and healthcare communities.

Calf deep veins are safe and feasible accesses for the endovascular treatment of acute lower extremity deep vein thrombosis

This study was designed to assess the optimal access route for the endovascular treatment of acute lower extremity deep vein thrombosis. This was a retrospective analysis of patients with acute lower extremity deep venous thrombosis who underwent endovascular treatment from February 2009 to December 2020. Patients underwent non-direct calf deep vein puncture (NDCDVP) from February 2009 to December 2011 and direct calf deep vein puncture (DCDVP) from January 2012 to December 2020. Catheter directed thrombolysis (CDT) was used to treat all patients in the NDCDVP group, whereas patients in the DCDVP group were treated with CDT or the AngioJet rhyolitic thrombectomy system. In patients exhibiting iliac vein compression syndrome, the iliac vein was dilated and implanted with a stent. Technical success rates and perioperative complication rates were compared between these two treatment groups. The NDCDVP group included 83 patients (40 males, 43 females) with a mean age of 55 ± 16 years, while the DCDVP group included 487 patients (231 males. 256 females) with a mean age of 56 ± 15 years. No significant differences were observed between these groups with respect to any analyzed clinical characteristics. The technical success rates in the NDCDVP and DCDVP groups were 96.4 and 98.2%, respectively (P > 0.05). In the NDCDVP group, the small saphenous vein (SSV)or great saphenous vein (GSV)were the most common access routes (77.1%, 64/83), whereas the anterior tibial vein (ATV) was the most common access route in the DCDVP group (78.0%, 380/487), followed by the posterior tibial vein (PTV) and peroneal vein (PV)(15.6% and 6.4%, respectively). Relative to the NDCDVP group, more patients in the DCDVP group underwent the removal of deep vein clots below the knee (7.2% [6/83] vs. 24.2% [118/487], P < 0.001). Moreover, relative to the NDCDVP group, significantly lower complication rates were evident in the DCDVP group (local infection: 10.8% vs. 0.4%, P < 0.001; local hematoma: 15.7% vs. 1.0%, P < 0.001). The position change rate was also significantly lower in the DCDVP group relative to the NDCDVP group (0% [0/487] vs. 60.2% [50/83], P < 0.001). The calf deep veins (CDVs) represent a feasible and safe access route for the endovascular treatment of lower extremity deep vein thrombosis.

Efficacy and safety of ultrasound-guided pulsed radiofrequency in the treatment of the ophthalmic branch of postherpetic trigeminal neuralgia.

To investigate the efficacy and safety of ultrasound-guided pulsed radiofrequency (PRF) targeting the supraorbital nerve for treating the ophthalmic branch of postherpetic trigeminal neuralgia. A retrospective cohort study was conducted involving patients who presented at the Department of Pain, Affiliated Hospital of Southwest Medical University from January 2015 to January 2022. The patients were diagnosed with the first branch of postherpetic trigeminal neuralgia. In total, 63 patients were included based on the inclusion and exclusion criteria. The patients were divided into the following two groups based on the treatment method used: the nerve block (NB) group (n = 32) and the PRF + NB group (radiofrequency group, n = 31). The visual analog scale (VAS) score, Pittsburgh Sleep Quality Index (PSQI) score, and pregabalin dose were compared between the two groups before treatment, 1 week after the procedure, and 1, 3, and 6 months post-procedure, and the complications, such as local infection, local hematoma, and decreased visual acuity, were monitored post-treatment. No significant difference was found in terms of pretreatment age, sex, course of disease, preoperative VAS score, preoperative PSQI score, and preoperative pregabalin dose between the two groups (P > 0.05). The postoperative VAS score, PSQI score, and pregabalin dose were significantly decreased in both groups. Furthermore, significant differences were found between the two groups at each preoperative and postoperative time point (P < 0.05). The VAS score was lower in the radiofrequency group than in the NB group at 1, 3, and 6 months, and the difference was statistically significant (P < 0.05). The PSQI score was lower in the radiofrequency group than in the NB group at 1 week, 1, 3, and 6 months post-procedure, and the difference was statistically significant (P < 0.05). The dose of pregabalin was lower in the radiofrequency group than in the NB group at 1 week, 1, 3, and 6 months post-procedure, and the difference was statistically significant at 3 and 6 months (P < 0.05). After 6 months of treatment, the excellent rate of VAS score in the radiofrequency group was 70.96%, and the overall effective rate was 90.32%, which was higher than that in the NB group. The difference in the efficacy was statistically significant (P < 0.05). PRF targeting the supraorbital nerve can effectively control the pain in the first branch of the trigeminal nerve after herpes, enhance sleep quality, and reduce the dose of pregabalin. Thus, this study shows that PRF is safe under ultrasound guidance and is worthy of clinical application.