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Functional Outcomes and Early Complications Following Volar Locking Plate Fixation of Unstable Distal Radius Fractures: A Minimum Two-Year Follow-Up Study. 不稳定桡骨远端骨折掌侧锁定钢板固定后的功能结局和早期并发症:至少两年的随访研究。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-06 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103133
Saran Malisorn

Background Volar locking plate fixation has become the preferred operative treatment for unstable distal radius fractures because it allows stable fixation and early mobilization. However, long-term clinical outcomes and early complications in Asian populations treated in routine practice remain less well documented. Methods This retrospective cohort study included 40 consecutive adult patients with unstable distal radius fractures treated with volar locking plates by a single hand and wrist surgeon at a university hospital between January 2012 and December 2021. Patients met predefined radiographic criteria for instability and were followed for at least two years. Radiographic parameters (radial inclination, palmar tilt, and ulnar variance) were assessed preoperatively, immediately after surgery, at three months, and at ≥2 years. Wrist range of motion, grip strength, Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH), Patient-Rated Wrist Evaluation (PRWE), and pain visual analog scale (VAS) scores were recorded preoperatively, at two weeks, three months, and at ≥2 years. Early complications within three months (carpal tunnel syndrome, median nerve palmar branch injury, and extensor pollicis longus rupture) were retrieved from medical records. Paired t-tests were used to compare changes over time. Results A total of 40 patients were included (mean age, 55.4 years), of whom 26 (65.0%) were women. Radiographic alignment improved after fixation and was maintained at ≥2 years. Patient-reported outcomes (QuickDASH and PRWE), pain, range of motion, and grip strength improved progressively, with minimal disability and pain at long-term follow-up. Early symptoms consistent with carpal tunnel syndrome occurred in seven (17.5%) patients; no median nerve palmar branch injury, extensor pollicis longus rupture, or flexor pollicis longus rupture was identified. Conclusions In this single-surgeon retrospective cohort with a minimum two-year follow-up, volar locking plate fixation for unstable distal radius fractures achieved durable restoration of radiographic alignment and progressive improvement in wrist-related pain and function. Patient-reported outcomes, range of motion, and grip strength improved over time, and major complications were uncommon; early symptoms consistent with carpal tunnel syndrome occurred in seven (17.5%) patients, and no extensor pollicis longus or flexor pollicis longus rupture was identified. Overall, these findings support volar locking plate fixation as a reliable treatment option for unstable distal radius fractures in routine clinical practice.

掌侧锁定钢板固定已成为不稳定桡骨远端骨折的首选手术治疗方法,因为它可以稳定固定和早期活动。然而,常规治疗的亚洲人群的长期临床结果和早期并发症的文献记录较少。方法本回顾性队列研究纳入了2012年1月至2021年12月在某大学医院接受单手腕部外科医生掌侧锁定钢板治疗的40例连续的不稳定桡骨远端骨折成年患者。患者符合预先确定的不稳定性影像学标准,随访至少2年。术前、术后立即、3个月和≥2年时评估影像学参数(桡侧倾角、掌侧倾角和尺侧方差)。术前、2周、3个月和≥2年时分别记录腕部活动范围、握力、手臂、肩膀和手的快速残疾(QuickDASH)、患者评定腕部评估(PRWE)和疼痛视觉模拟量表(VAS)评分。从医疗记录中检索三个月内的早期并发症(腕管综合征、正中神经掌支损伤和拇长伸肌断裂)。配对t检验用于比较随时间的变化。结果共纳入40例患者,平均年龄55.4岁,其中女性26例,占65.0%。x线对准在固定后得到改善,并维持≥2年。患者报告的结果(QuickDASH和PRWE)、疼痛、活动范围和握力逐渐改善,长期随访时残疾和疼痛最小。7例(17.5%)患者出现符合腕管综合征的早期症状;未发现正中神经掌支损伤、拇长伸肌断裂或拇长屈肌断裂。结论:在这项单外科医生至少2年随访的回顾性队列研究中,掌侧锁定钢板固定治疗不稳定桡骨远端骨折可持久恢复影像学对准,并逐步改善腕关节相关疼痛和功能。患者报告的结果、活动范围和握力随着时间的推移而改善,主要并发症不常见;7例(17.5%)患者出现符合腕管综合征的早期症状,未发现拇长伸肌或拇长屈肌破裂。总的来说,这些发现支持掌侧锁定钢板固定作为常规临床实践中不稳定桡骨远端骨折的可靠治疗选择。
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引用次数: 0
Clinical Staging Versus Biomarker-Guided Initiation of Continuous Renal Replacement Therapy: A Systematic Review and Meta-Analysis. 临床分期与生物标志物引导的持续肾脏替代治疗:系统回顾和荟萃分析。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-06 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103128
Kevin Tran, Daniel Bach, George M Wilkins, Paramveer S Brar, Zachary Yamada, Talal El-Hefnawy

The most influential timing of continuous renal replacement therapy (CRRT) in gravely ill patients with acutely severe, uncompensated renal dysfunction continues to be a subject of ongoing debate. Although earlier initiation has been hypothesized to limit metabolic disturbances and prevent downstream organ dysfunction, clinical trials have yielded inconsistent findings, in part because of variability in how "early" initiation is defined across studies. This meta-analysis, in conjunction with a systematic review, sought to examine the correlation between early versus delayed CRRT initiation and mortality, with analyses stratified according to initiation strategy, including clinical staging-based benchmark by Kidney Disease: Improving Global Outcomes (KDIGO) and biomarker-driven approaches using neutrophil gelatinase-associated lipocalin (NGAL). A literature search was conducted in PubMed, EMBASE, and the Cochrane Library to identify studies published between January 2015 and June 2025. Eligible studies included randomized controlled trials and observational investigations that compared early and delayed CRRT initiation among critically ill adults with acute kidney injury (AKI). The primary outcome of interest was all-cause mortality measured between 28 and 90 days or at the time of intensive care unit (ICU) discharge. Pooled relative risks (RR) and odds ratios (OR) were estimated using random-effects meta-analytic models, with subgroup analyses performed according to initiation criteria. Nine studies encompassing 2,349 patients were included (six randomized trials and three observational studies). Overall, early CRRT initiation was not associated with a statistically significant decrease in mortality compared with delayed initiation (risk ratio (RR) = 0.87; 95% confidence interval (CI), 0.69-1.10; p = 0.25; I2 = 90.4%). Subgroup analysis demonstrated no significant mortality benefit with biomarker-guided (NGAL-based) early initiation (RR = 0.90; 95% CI, 0.41-2.01), whereas KDIGO-based initiation showed a borderline association favoring early therapy (RR = 0.75; 95% CI, 0.57-0.99), though heterogeneity remained substantial. No meaningful interaction was observed between initiation strategy and mortality.

对于急性严重、无代偿性肾功能不全的重症患者,持续肾替代治疗(CRRT)最具影响力的时机仍然是一个持续争论的主题。虽然早期起始被假设为限制代谢紊乱和防止下游器官功能障碍,但临床试验得出的结果不一致,部分原因是不同研究对“早期”起始的定义不同。本荟萃分析结合一项系统综述,旨在研究早期和延迟CRRT启动与死亡率之间的相关性,并根据启动策略进行分层分析,包括基于肾脏疾病的临床分期基准:改善总体结果(KDIGO)和使用中性粒细胞明胶酶相关脂钙蛋白(NGAL)的生物标志物驱动方法。在PubMed、EMBASE和Cochrane图书馆进行了文献检索,以确定2015年1月至2025年6月之间发表的研究。符合条件的研究包括随机对照试验和观察性研究,比较急性肾损伤(AKI)危重成人早期和延迟启动CRRT。研究的主要终点是28至90天间或重症监护病房(ICU)出院时的全因死亡率。使用随机效应荟萃分析模型估计合并相对风险(RR)和优势比(OR),并根据起始标准进行亚组分析。纳入了9项研究,共2349例患者(6项随机试验和3项观察性研究)。总的来说,与延迟开始相比,早期开始CRRT与死亡率的降低没有统计学意义(风险比(RR) = 0.87;95%置信区间(CI) 0.69-1.10;P = 0.25;I2 = 90.4%)。亚组分析显示,生物标志物引导的(基于ngal的)早期起始治疗对死亡率没有显著的益处(RR = 0.90; 95% CI, 0.41-2.01),而基于kdigo的起始治疗显示出有利于早期治疗的边缘性关联(RR = 0.75; 95% CI, 0.57-0.99),尽管异质性仍然很大。在起始策略和死亡率之间没有观察到有意义的相互作用。
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引用次数: 0
When Positron Emission Tomography (PET) Is Misleading: Ion™ Robotic Bronchoscopy Identifies Organizing Pneumonia and Unmasks a Rare Pulmonary Granular Cell Tumor. 当正电子发射断层扫描(PET)是误导:离子™机器人支气管镜识别组织肺炎和揭示罕见的肺颗粒细胞肿瘤。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-06 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103084
Tashfeen Mahmood, Robert L Rumsey, Mohammad M Mahmood, Rameesha Y Awan

Pulmonary nodules with increased metabolic activity on positron emission tomography (PET) are frequently presumed malignant; however, inflammatory and rare benign neoplastic processes may produce false-positive findings. A 61-year-old African American male with a history of calcified and non-calcified pulmonary nodules and severe emphysema was referred to our pulmonary nodule clinic from the emergency department after a newly discovered lung nodule was identified on computed tomography (CT) of the chest. Subsequent evaluation demonstrated metabolic activity on PET, raising concern for malignancy; however, tissue diagnosis revealed organizing pneumonia. This case highlights diagnostic pitfalls associated with commonly used imaging and biomarker modalities in the evaluation of pulmonary nodules and emphasizes the importance of clinical awareness of a rare tumor, granular cell tumor (GCT), among physicians who may be unfamiliar with or have never encountered this condition.

正电子发射断层扫描(PET)显示代谢活动增加的肺结节通常被认为是恶性的;然而,炎症和罕见的良性肿瘤过程可能产生假阳性结果。一位61岁的非裔美国男性,有钙化和非钙化肺结节和严重肺气肿病史,在胸部计算机断层扫描(CT)上发现一个新发现的肺结节后,从急诊科转介到我们的肺结节诊所。随后的评估显示PET的代谢活性,引起对恶性肿瘤的关注;然而,组织诊断显示组织性肺炎。本病例强调了在评估肺结节时常用的影像学和生物标志物模式的诊断缺陷,并强调了在不熟悉或从未遇到过这种疾病的医生中,对罕见肿瘤颗粒细胞瘤(GCT)的临床认识的重要性。
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引用次数: 0
Fulminant Rheumatoid Vasculitis With Digital Necrosis and Cutaneous Ulcerations: A Case Report. 暴发性类风湿血管炎伴指端坏死及皮肤溃疡1例报告。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-06 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103125
Amner Sánchez Montenegro, Andrea Nicole Miranda Santamaría, Amanda Gabriela Cangas Isacaz, Alessandro Pichilingue Laos, Angel Francisco Cedillo Cedillo, Mariana Caballero Lagares

Rheumatoid vasculitis (RV) is an uncommon but potentially fatal extra-articular manifestation of rheumatoid arthritis (RA), characterized by severe systemic inflammation and high mortality despite advances in disease-modifying therapies. We describe a 52-year-old woman with long-standing seropositive RA and irregular use of methotrexate who presented with progressive digital ischemia and extensive necrotic cutaneous ulcers, in the absence of active synovitis. Histopathology revealed small-vessel vasculitis, accompanied by markedly elevated rheumatoid factor and anti-cyclic citrullinated peptide titers, hypocomplementemia, and negative antineutrophil cytoplasmic antibodies. Despite high-dose corticosteroids, vasodilator therapy, and broad-spectrum antibiotics, the disease rapidly evolved to multiorgan involvement, including respiratory failure requiring mechanical ventilation, rapidly progressive renal failure requiring hemodialysis, and ischemic central nervous system lesions, culminating in refractory multiorgan failure and death. This case illustrates a fulminant presentation of RV with aggressive cutaneous and visceral involvement, emphasizing that severe vasculitis may occur independently of articular disease activity and is associated with poor prognosis. RV should be suspected in patients with long-standing RA who develop unexplained ischemic or ulcerative lesions, even in the absence of active arthritis. Early recognition and timely, sustained immunosuppression are critical to prevent irreversible organ damage and fatal outcomes.

类风湿性血管炎(RV)是一种罕见但潜在致命的类风湿性关节炎(RA)的关节外表现,其特点是严重的全身性炎症和高死亡率,尽管疾病改善疗法取得了进展。我们描述了一名52岁的女性,患有长期血清阳性RA和不规则使用甲氨蝶呤,在没有活动性滑膜炎的情况下,表现为进行性手指缺血和广泛的坏死性皮肤溃疡。组织病理学显示小血管炎,伴类风湿因子和抗环瓜氨酸肽滴度明显升高,补体不足,抗中性粒细胞胞浆抗体阴性。尽管使用了大剂量皮质类固醇、血管扩张剂和广谱抗生素治疗,该病仍迅速发展为累及多器官,包括需要机械通气的呼吸衰竭、需要血液透析的快速进行性肾衰竭和缺血性中枢神经系统病变,最终导致难治性多器官衰竭和死亡。该病例表现为RV的暴发性表现,伴有侵袭性皮肤和内脏受累,强调严重的血管炎可能独立于关节疾病活动而发生,并与不良预后相关。如果长期RA患者出现不明原因的缺血性或溃疡性病变,即使没有活动性关节炎,也应怀疑RV。早期识别和及时、持续的免疫抑制对于防止不可逆的器官损伤和致命的结果至关重要。
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引用次数: 0
Primary Varicella-Zoster Virus Infection Complicating the Third Trimester of Pregnancy. 原发性水痘带状疱疹病毒感染并发妊娠晚期。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-05 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103060
Marcos Sosa, Abigail I Bagdasaryants, Alwyn J Mathew, Jacqueline Q Sosa

Varicella-zoster virus, colloquially known as chickenpox in the United States, complicating pregnancy has become a rare diagnosis following the introduction of the varicella-zoster vaccine. Despite a lower incidence of chickenpox than in the past, those providing prenatal care should keep a high index of suspicion for varicella-zoster among patients presenting with a vesicular rash and no history of having received the varicella-zoster vaccine. This report reviews the case of a 28-year-old gravida three at 35 weeks gestation who presented with concern for a full-body vesicular rash and pruritus. The evaluation, diagnosis, and medical management of varicella-zoster infection in pregnancy are discussed.

水痘带状疱疹病毒,在美国俗称水痘,在引入水痘带状疱疹疫苗后,妊娠并发症已成为一种罕见的诊断。尽管水痘的发病率比过去低,但那些提供产前护理的人应该对出现水疱疹且没有接种过水痘-带状疱疹疫苗的患者保持高度怀疑。本报告回顾了一例28岁的孕妇,妊娠35周时出现全身水疱性皮疹和瘙痒。本文讨论了妊娠期水痘-带状疱疹感染的评估、诊断和医疗管理。
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引用次数: 0
Beating the Odds: Successful Emergent Surgery After Acute Aortic Dissection in Takayasu Arteritis. 战胜困难:高须动脉炎患者急性主动脉夹层后急诊手术成功。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-05 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103053
Ana Raquel Nunes, Sílvia Morgado, Miguel Roxo, Célia Duarte, Cristina Ramos

Acute aortic syndromes (AAS) encompass life-threatening conditions that require rapid diagnosis and specialized intervention. Among these, large-vessel vasculitides, such as Takayasu arteritis (TA), pose unique surgical and anesthetic challenges due to active vascular inflammation, tissue fragility, and possible multiorgan involvement. We report the perioperative management of a 34-year-old female, who was 20 weeks pregnant, with TA who presented with rapidly progressive aneurysmal dilation and dissection of the thoracic aorta, complicated by multiorgan failure. She underwent emergent hybrid repair of the aortic arch using a frozen elephant trunk (FET) prosthesis, followed by second-stage thoracic endovascular aortic repair (TEVAR) for a descending aortic aneurysm six months later. The initial perioperative period was complicated by hemodynamic instability, cardiac arrest, ventilatory challenges, renal failure, and fetal loss. Intraoperative management included transesophageal echocardiographic assessment, hemostatic optimization, and prioritization of cerebral and end-organ protection using moderate hypothermia and antegrade cerebral perfusion. The postoperative period was further complicated by severe myopathy, bilateral vocal cord paralysis, and limb ischemia secondary to vasopressor use. Despite the complexity of the surgical case and the subsequent complications, the patient achieved a favorable functional recovery and remains under follow-up with stable aortic imaging findings. This report highlights the multidisciplinary challenges of managing extensive aortic disease, particularly when surgery is required during an active inflammatory phase. Careful preoperative assessment, individualized surgical and anesthetic strategies, advanced intraoperative monitoring, and prolonged postoperative support are essential to maximize outcomes in this high-risk population.

急性主动脉综合征(AAS)包括危及生命的疾病,需要快速诊断和专门干预。其中,大血管血管炎,如Takayasu动脉炎(TA),由于活跃的血管炎症、组织脆弱和可能累及多器官,给手术和麻醉带来了独特的挑战。我们报告一例34岁女性,怀孕20周,TA表现为快速进展的动脉瘤扩张和胸主动脉夹层,并发多器官功能衰竭,围手术期处理。她使用冷冻象鼻(FET)假体对主动脉弓进行了紧急混合修复,六个月后对降主动脉瘤进行了第二期胸椎血管内主动脉修复(TEVAR)。围手术期出现血流动力学不稳定、心脏骤停、呼吸困难、肾功能衰竭和胎儿丢失等并发症。术中处理包括经食管超声心动图评估,止血优化,以及使用中低温和顺行脑灌注优先保护脑和终末器官。术后出现严重肌病、双侧声带麻痹和血管加压药继发肢体缺血。尽管手术病例和随后的并发症很复杂,但患者获得了良好的功能恢复,并继续接受随访,主动脉影像学表现稳定。本报告强调了治疗广泛性主动脉疾病的多学科挑战,特别是在炎症活动期需要手术时。仔细的术前评估、个体化的手术和麻醉策略、先进的术中监测和延长的术后支持对于最大限度地提高这一高危人群的预后至关重要。
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引用次数: 0
The Histopathological Spectrum of Breast Lesions in Bangladeshi Women. 孟加拉妇女乳腺病变的组织病理学谱。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-05 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103049
Sabrina Razzaque, Md Ariful Islam, Tamanna Choudhury, Nadira Majid, Rahnuma Ahmad, Tanzeen Parmita Barsha, Zaida Bint Ershad, Mahmuda Abira, Mainul Haque

Background and objective Breast lesions represent a wide clinicopathological spectrum, with breast cancer being the most common malignancy in Bangladeshi women. It often presents at a younger age and at an advanced stage, placing strain on the country's limited oncology services. This study aimed to observe the histopathological pattern of breast lesions in women attending a tertiary care center in Dhaka and to identify clinical predictors of pathologically confirmed malignant breast cancer. Methods A retrospective, hospital-based study was conducted in the Department of Pathology, Medical College for Women and Hospital, Dhaka, from June to November 2025, including 160 women with histologically confirmed breast lesions. Clinical data and histopathology reports were analyzed using descriptive statistics, chi-square/Fisher's exact tests, and multivariable logistic regression. Results The mean age was 31.79 ± 11.88 years, with most patients aged 30-39 years. The predominant diagnoses were fibroadenoma (52; 32.5%), granulomatous mastitis (24; 15.0%), invasive breast carcinoma (24; 15.0%), and fibrocystic change (13; 8.1%). Overall, 47.5% of lesions were benign, 35.6% inflammatory, and 16.9% malignant. Age ≥40 years (OR 2.582; 95% CI 1.754-3.802), bilateral involvement (OR 2.088; 95% CI 1.391-3.134), and a clinical impression of malignancy (OR 2.290; 95% CI 1.536-3.414) independently predicted malignancy. Histopathology-based classification demonstrated a sensitivity of 98.68%, a specificity of 74.07%, and an overall accuracy of 89.82% in differentiating benign from malignant lesions. Conclusions Benign and inflammatory lesions, particularly fibroadenoma and granulomatous mastitis, predominate among Bangladeshi women; however, a substantial malignant burden is evident, especially in older and bilaterally affected patients. Because the histopathology-based classification showed moderate specificity, further robust studies incorporating immunohistochemistry and molecular subtype analysis are warranted. Strengthening clinicopathological correlation and maintaining high-quality histopathology services are essential to support earlier diagnosis and targeted management in this setting.

背景和目的乳腺病变代表了广泛的临床病理谱,乳腺癌是孟加拉国妇女中最常见的恶性肿瘤。它经常出现在较年轻和晚期,给该国有限的肿瘤服务带来压力。本研究旨在观察在达卡三级保健中心就诊的妇女乳腺病变的组织病理学模式,并确定病理证实的恶性乳腺癌的临床预测因素。方法于2025年6月至11月在达卡妇女医学院和医院病理学系进行回顾性、以医院为基础的研究,包括160名组织学证实的乳腺病变妇女。临床资料和组织病理学报告采用描述性统计、卡方/Fisher精确检验和多变量logistic回归进行分析。结果患者平均年龄为31.79±11.88岁,年龄以30 ~ 39岁为主。主要诊断为纤维腺瘤(52.32.5%)、肉芽肿性乳腺炎(24.15.0%)、浸润性乳腺癌(24.15.0%)和纤维囊性变(13.8.1%)。总体而言,47.5%的病变为良性,35.6%为炎性,16.9%为恶性。年龄≥40岁(OR 2.582; 95% CI 1.754-3.802)、双侧受累(OR 2.088; 95% CI 1.391-3.134)和临床恶性肿瘤印象(OR 2.290; 95% CI 1.536-3.414)独立预测恶性肿瘤。基于组织病理学的分类对良恶性病变的敏感性为98.68%,特异性为74.07%,总体准确率为89.82%。结论良性和炎性病变,特别是纤维腺瘤和肉芽肿性乳腺炎,在孟加拉国妇女中占主导地位;然而,严重的恶性负担是明显的,特别是在老年和双侧患者中。由于基于组织病理学的分类显示出适度的特异性,因此需要进一步结合免疫组织化学和分子亚型分析的强有力的研究。加强临床病理相关性和保持高质量的组织病理学服务对于支持这种情况下的早期诊断和有针对性的管理至关重要。
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引用次数: 0
Perioperative Management of Immune Thrombocytopenic Purpura in Cardiac Surgery: A Systematic Review of the Literature in Urgent and Elective Settings. 心脏手术中免疫性血小板减少性紫癜的围手术期管理:紧急和选择性文献的系统回顾。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-05 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103039
K Said, Hicham Kbiri, Hakim El Baraka, Noureddine El Fassiki, Ayoub Bouchama, Chakib Chouikh, Naoufal Elghoul, Bassam Bencharfa, Jihane Bouzari, Mohammed Fajri, Hicham Sallahi, Omar Margad, Adbelatif Benbouha, Redouane Roukhsi, Hatim A El Ghadbane, Aznag Mohamed Amine, Mehdi Nabil, Issam Serghini, Hamza Najout, Monsif Salek, Abdellatif Chlouchi, Amine Bentaher, Ramiz Ballouk, Mourad Ababou, Hatim Belfquih, Najib Bouhabba, Monsef Elabdi, Abdelmajid Bouzerda, Ali Khatouri, Youssef Qamouss, Mohamed Zyani

Perioperative management of immune thrombocytopenic purpura (ITP) in cardiac surgery represents a rare yet formidable clinical challenge driven by immune-mediated platelet dysfunction, obligatory systemic anticoagulation, and the profound hemostatic derangements induced by cardiopulmonary bypass. We systematically synthesized the available evidence on perioperative strategies and outcomes in adults with ITP undergoing cardiac surgery in elective and urgent or emergent settings by reviewing PubMed/MEDLINE, Embase, Scopus, Web of Science, Cochrane CENTRAL, ClinicalTrials.gov, and the WHO International Clinical Trials Registry Platform from inception through August 26, 2025. Nineteen studies comprising approximately 74 patients, predominantly with severe thrombocytopenia, were identified, including three observational cohorts and sixteen case reports or series. Reported management approaches centered on rapid immunomodulation with intravenous immunoglobulin and/or corticosteroids, selective adjunctive platelet transfusion, antifibrinolytic therapy, thrombopoietin receptor agonists in selected cases, and carefully monitored cardiopulmonary bypass anticoagulation, most commonly using unfractionated heparin with activated clotting time guidance; bivalirudin was described in isolated reports. Across studies, perioperative bleeding occurred in approximately 32% of patients, platelet transfusion in 45%, reoperation for bleeding in 8%, thrombotic complications in 6%, and perioperative mortality in 7%, with consistently inferior outcomes observed in urgent and emergent procedures. Although the evidence base remains largely case-derived and heterogeneous, these data support a coherent multimodal perioperative strategy integrating rapid platelet-directed immunotherapy, patient blood management-guided hemostasis, antifibrinolytic use, and vigilant anticoagulation, while underscoring the urgent need for prospective, multicenter registries with harmonized outcome definitions to inform standardized, evidence-based perioperative pathways for this high-risk population.

心脏手术中免疫性血小板减少性紫癜(ITP)的围手术期管理是一项罕见但艰巨的临床挑战,由免疫介导的血小板功能障碍、强制性全身抗凝和体外循环引起的严重止血紊乱驱动。我们通过回顾PubMed/MEDLINE、Embase、Scopus、Web of Science、Cochrane CENTRAL、ClinicalTrials.gov和WHO国际临床试验注册平台从成立到2025年8月26日,系统地综合了在选择性和紧急或紧急情况下接受心脏手术的ITP成人围手术期策略和结果的现有证据。19项研究纳入了约74例患者,主要是严重血小板减少症,包括3个观察性队列和16个病例报告或系列。报道的治疗方法集中于静脉注射免疫球蛋白和/或皮质类固醇的快速免疫调节,选择性辅助血小板输注,抗纤溶治疗,在选定的病例中使用血小板生成素受体激动剂,并仔细监测体外循环抗凝,最常用的是在活化凝血时间指导下使用未分离肝素;比伐鲁定在个别报告中有描述。在所有研究中,大约32%的患者发生围手术期出血,45%的患者发生血小板输注,8%的患者因出血而再次手术,6%的患者发生血栓形成并发症,7%的患者发生围手术期死亡率,在紧急和紧急手术中观察到的结果一直较差。尽管证据基础仍然主要来自病例和异质性,但这些数据支持连贯的多模式围手术期策略,包括快速血小板定向免疫治疗,患者血液管理指导止血,抗纤溶药物使用和警惕抗凝,同时强调迫切需要前瞻性,多中心注册,统一结果定义,为这一高危人群提供标准化,循证的围手术期途径。
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引用次数: 0
Recurrent Adenosine-Sensitive Supraventricular Tachycardia Associated With the Menstrual Cycle in a Middle-Aged Woman: A Case Report of Typical Atrioventricular Nodal Reentrant Tachycardia (AVNRT). 复发性腺苷敏感性室上性心动过速与月经周期相关的中年妇女:典型房室结折返性心动过速(AVNRT)一例报告。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-05 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103026
Stanislaw Szymkiewicz

Atrioventricular nodal reentrant tachycardia (AVNRT) is the most common cause of paroxysmal supraventricular tachycardia in adults and frequently presents with sudden-onset palpitations and regular narrow-complex tachycardia. Although generally considered benign, recurrent symptomatic episodes often lead to repeated emergency department visits and reduced quality of life, warranting definitive therapy. We report the case of a 42-year-old woman who presented with several hours of palpitations and was found to have a regular narrow-complex tachycardia at approximately 200 beats per minute without visible P waves. Subtle pseudo r' deflections in lead V1 and pseudo S waves in the inferior leads were noted, consistent with typical slow-fast AVNRT. Vagal maneuvers were ineffective, and intravenous adenosine at a dose of 12 mg resulted in transient atrioventricular block followed by the prompt restoration of sinus rhythm. Post-conversion electrocardiography demonstrated normal atrioventricular conduction without evidence of ventricular preexcitation, and transthoracic echocardiography confirmed the absence of structural heart disease. The patient reported multiple similar episodes over the preceding months, frequently occurring around the onset of menstruation, suggesting a potential influence of hormonal fluctuations on arrhythmia susceptibility. Given the recurrent and symptomatic nature of the episodes, she was referred for electrophysiological study and catheter ablation, which is recommended as first-line definitive therapy for AVNRT. This case highlights the classic electrocardiographic features and adenosine sensitivity of AVNRT, supports early referral for curative ablation in recurrent cases, and draws attention to possible hormonal modulation as a trigger for supraventricular tachycardia in susceptible patients.

房室结折返性心动过速(AVNRT)是成人阵发性室上性心动过速的最常见原因,常表现为突发性心悸和常规窄性复合心动过速。虽然通常被认为是良性的,但反复发作的症状往往导致多次急诊就诊和生活质量下降,需要明确的治疗。我们报告一例42岁的女性,她表现出数小时的心悸,并被发现有规律的窄性复杂心动过速,每分钟约200次,没有可见的P波。V1导联和下导联的伪S波有细微的伪r偏转,与典型的慢-快AVNRT一致。迷走神经运动无效,静脉注射12mg腺苷导致短暂房室传导阻滞,随后窦性心律迅速恢复。转换后的心电图显示房室传导正常,无心室预兴奋迹象,经胸超声心动图证实无结构性心脏病。患者报告在前几个月多次类似发作,经常发生在月经开始前后,提示激素波动对心律失常易感性的潜在影响。考虑到发作的复发性和症状性,她被推荐进行电生理研究和导管消融,这是AVNRT的一线决定性治疗。本病例突出了AVNRT的经典心电图特征和腺苷敏感性,支持复发病例的早期转诊治疗性消融,并引起对易感患者可能的激素调节作为室上性心动过速触发因素的关注。
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引用次数: 0
Bilateral Nasolabial Cysts Mimicking Inferior Turbinate Hypertrophy in a Patient With Sinonasal Polyposis. 鼻窦息肉患者双侧鼻唇囊肿模拟下鼻甲肥大。
IF 1.3 Q3 MEDICINE, GENERAL & INTERNAL Pub Date : 2026-02-05 eCollection Date: 2026-02-01 DOI: 10.7759/cureus.103058
Salah M Mahmoud, Ahmed Shaikh, Hamad Al Saey

Nasolabial cysts are rare, nonodontogenic cysts of the anterior nasal floor and nasolabial fold. Bilateral presentation is uncommon and may mimic inferior turbinate hypertrophy, leading to misdiagnosis. A 41-year-old Qatari man presented with a five-year history of persistent nasal obstruction, headache, and nasal discharge. He had chronic sinonasal polyposis and a prolonged history of topical nasal decongestant use, with poor response to intranasal steroids. Two CT scans performed three years apart were initially reported as showing sinonasal polyposis; however, retrospective review revealed subtle, bilateral, well-circumscribed anterior cystic lesions inferior to the inferior turbinates that had been overlooked. During functional endoscopic sinus surgery, symmetric bilateral nasolabial cysts measuring 1.5-2.5 cm were identified and excised endoscopically. Histopathology confirmed respiratory epithelium-lined cysts. Postoperative recovery was favorable, with no recurrence at 4.5 months. Bilateral nasolabial cysts are rare and can clinically and radiologically mimic inferior turbinate hypertrophy, especially in patients with rhinitis or sinonasal polyposis. Careful review of the anterior nasal cavity on imaging can prevent misdiagnosis. Endoscopic excision is both diagnostic and curative.

鼻唇囊肿是罕见的,非牙源性囊肿前鼻底和鼻唇襞。双侧表现不常见,可能类似下鼻甲肥大,导致误诊。一名41岁卡塔尔男子,有5年持续性鼻塞、头痛和流鼻液病史。他患有慢性鼻窦息肉病,长期使用局部减充血剂,鼻内类固醇反应不佳。间隔三年进行的两次CT扫描最初报告显示为鼻窦息肉病;然而,回顾性研究发现,下鼻甲下方的前囊性病变是微妙的,双侧的,边界清楚的。在功能性鼻窦内镜手术中,发现了对称的双侧鼻唇囊肿,直径1.5-2.5 cm,并在内镜下切除。组织病理学证实为呼吸道上皮囊肿。术后恢复良好,4.5个月无复发。双侧鼻唇囊肿是罕见的,在临床和放射学上可以模拟下鼻甲肥大,特别是在鼻炎或鼻窦息肉病患者中。仔细检查前鼻腔影像学可以防止误诊。内镜切除既可诊断又可治疗。
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引用次数: 0
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