RESUMEN
To compare the disappearance of the telangiectasias after sclerotherapy with 75% glucose (HG) versus 0.2% sodium tetradecyl sulfate (STS). This prospective, randomized clinical trial compared the results of sclerotherapy of the telangiectasias with HG and STS. The primary efficacy end point was telangiectasia disappearance within 14, 28, 42, and 56 days following treatment. The clearing of the vessels was assessed using a six-point scale (from 0 to 5). A total of 159 women were treated (81 in the STS group; 78 in the HG group). The median score of the vessels clearing (IQR) was significantly lower in the STS group than in the HG group: 3 (2-4) versus 4 (3-5) after 56 days, p < 0.001. Pigmentation was frequently observed in the STS group (38.3% vs 2.6%; p < 0.001). In conclusion, throughout the entire follow-up period, sclerotherapy of telangiectasias with glucose was significantly superior to that with STS. Moreover, pigmentation and intravascular clots frequently occurred with STS treatment. Russian Registry of Treatment of Chronic Venous Diseases (RRT CVD) ID: VRCVD 1.005.
Asunto(s)
Tetradecil Sulfato de Sodio , Telangiectasia , Femenino , Glucosa , Humanos , Estudios Prospectivos , Soluciones Esclerosantes/efectos adversos , Escleroterapia/efectos adversos , Escleroterapia/métodos , Tetradecil Sulfato de Sodio/efectos adversos , Telangiectasia/diagnóstico , Telangiectasia/terapiaRESUMEN
OBJECTIVE: To assess the clinical efficacy, technical feasibility, and safety profile of percutaneous sclerotherapy utilizing sodium tetradecyl-sulfate foam (STS) as a first-line treatment strategy for aggressive spinal aneurysmal bone cysts (sABCs) presenting with neurological compromise. MATERIALS AND METHODS: Between July 2013 and September 2019, eight consecutive patients (5 males; 3 females; mean age 22±17, range 7-52) underwent fluoroscopic/CT-guided intraosseous sclerotherapy for sABCs. Pain and/or neurological compromise was the primary indications. Procedural data, complications, imaging, and clinical results were analyzed. RESULTS: Technical success was achieved in all cases. Mean procedure time was 25±15 min (range 6-167); 1 to 5 repeat treatment cycles (mean 3.7±1.2) utilizing a mean 2.6mls±1.3 (range 1-6) of agitated 3% STS, with a DLP mean dose of 158±91 mGy*cm (range 62-331) per procedure. One reported a minor complication (pain), but no significant complications. Two patients had persistent neurological deficit due to cord compression despite successful sclerotherapy, requiring surgical resection (and were thereby excluded from the final outcome analysis). The remaining six patients demonstrated a significant reduction in tumor volume (p = 0.028), pain (p = 0.027), and SINS (spinal instability neoplastic score) (p = 0.027) at up to 5 years of follow-up (mean 20 ± 16.7, range 7-51 months). CONCLUSION: Percutaneous sclerotherapy with STS is a minimally invasive, technically feasible, safe, and effective first-line treatment for primary sABCs causing pain and neurological compromise, alleviating the need for extensive surgery. It is most effective with three or more treatment cycles, in patients with higher SINS, pain scores, or tumor volumes at the initial presentation.
Asunto(s)
Quistes Óseos Aneurismáticos , Soluciones Esclerosantes , Escleroterapia , Tetradecil Sulfato de Sodio , Adolescente , Adulto , Quistes Óseos Aneurismáticos/tratamiento farmacológico , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Soluciones Esclerosantes/uso terapéutico , Tetradecil Sulfato de Sodio/uso terapéutico , Columna Vertebral/patología , Resultado del Tratamiento , Adulto JovenRESUMEN
PURPOSE: Vertebral hemangiomas (VH) account for 2-3% of all spinal tumors. The majority is incidentally found on radiographic studies: 1% present with pain and/or neurologic deficits. We report our experience with the multidisciplinary management of aggressive symptomatic thoracic VH by concomitant intraoperative sclerotization with sodium tetradecyl sulfate (STS), vertebroplasty, posterior decompression (with/without fusion) and surgical resection in a hybrid operating room (HR) equipped with a rotational scanner and a radiolucent operating table. METHODS: Patients admitted with aggressive spinal VH between 2007 and 2018 were included. Data regarding demographics, presenting symptoms, location of the lesion, preoperative embolization, length of the surgery, estimated blood loss (EBL) as well as follow-up (FU) were retrieved. RESULTS: Five patients were included (three females, mean age 65 years; range 59-75). Three patients presented with a myelopathy and two mechanical thoracic pain. All patients underwent a single-stage percutaneous sclerotization and vertebroplasty followed by a surgical decompression associated with epidural intralesional injection of STS and subtotal resection of the epidural lesion. Two patients had preoperative embolization. Mean procedural duration was 338 min (range 210-480 min). Four patients had marginal EBL, one patient had 500 ml EBL. Patients had no evidence of lesion recurrence or progression at the end of the follow-up. CONCLUSIONS: The single-stage multimodal management of aggressive symptomatic VH is safe and effective. It allows for a direct intraoperative sclerotherapy combined with maximal tumor resection, resulting in reduced blood loss. The use of STS as a direct intraoperative sclerotizing agent is safe and reliable.
Asunto(s)
Hemangioma , Neoplasias de la Columna Vertebral , Anciano , Femenino , Hemangioma/diagnóstico por imagen , Hemangioma/cirugía , Humanos , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Estudios Retrospectivos , Neoplasias de la Columna Vertebral/diagnóstico por imagen , Neoplasias de la Columna Vertebral/cirugía , Vértebras Torácicas/diagnóstico por imagen , Vértebras Torácicas/cirugíaRESUMEN
Gastric varices (GVs) are a major complication of portal hypertension in patients with liver cirrhosis. The mortality rate associated with the bleeding from GVs is not low. Balloon-occluded retrograde transvenous obliteration (BRTO) was first introduced by Kanagawa et al. as a treatment for isolated GVs in 1994. It has been performed most frequently in Asia, especially in Japan. Ethanolamine oleate was the original sclerosant used in the therapy. Since the late 2000s, BRTO using sodium tetradecyl sulfate foam or polidocanol foam as a sclerosant has been performed in many countries other than Japan. Then, early in the 2010s, modified BRTO techniques including vascular plug-assisted retrograde transvenous obliteration and coil-assisted retrograde transvenous obliteration were developed as an alternative treatment for GVs. This article provides a historical overview of BRTO using various sclerosants and modified BRTO techniques, such as plug-assisted retrograde transvenous obliteration and coil-assisted retrograde transvenous obliteration.
Asunto(s)
Oclusión con Balón/métodos , Várices Esofágicas y Gástricas/terapia , Oclusión con Balón/tendencias , Várices Esofágicas y Gástricas/etiología , Humanos , Hipertensión Portal/complicaciones , Cirrosis Hepática/complicaciones , Ácidos Oléicos/uso terapéutico , Polidocanol/uso terapéutico , Soluciones Esclerosantes/uso terapéutico , Tetradecil Sulfato de Sodio/uso terapéuticoRESUMEN
PURPOSE: The purpose of this study was to evaluate the safety and efficacy of intralesional injection of chitosan hydrogel (CH) combined with sodium tetradecyl sulfate (STS) to sclerose and embolize venous malformations (VMs) by comparison with 3% STS foam and placebo in a mouse model. MATERIALS AND METHODS: Subcutaneous VMs were created by injecting HUVEC_TIE2-L914F cells, mixed with matrigel, into the back of athymic mice (Day [D] 0). After VM-like lesions were established at D10, 70 lesions were randomly assigned to one of six treatment groups (untreated, saline, 3% STS-foam, CH, 1% STS-CH, 3% STS-CH). For 3% STS-foam, the standard Tessari technique was performed. VMs were regularly evaluated every 2-3 days to measure lesion size until the time of collection at D30 (primary endpoint). At D30, VM lesions including the matrigel plugs were culled and evaluated by histological analysis to assess vessel size, chitosan distribution and endothelial expression. One-way analysis of variance (ANOVA) test was performed to compare quantitative variables with normal distribution, otherwise Kruskal-Wallis test followed by pairwise comparisons by a Wilcoxon rank sum test was performed. RESULTS: All VMs were successfully punctured and injected. Six VMs injected with 3% STS-CH showed early skin ulceration with an extrusion of the matrigel plug and were excluded from final analysis. In the remaining 64 VMs, skin ulceration occurred on 26 plugs, resulting in the loss of three 3% STS-foam and one 1% STS-CH plugs. Both chitosan formulations effectively controlled growth of VMs by the end of follow-up compared to untreated or 3% STS-foam groups (P < 0.05). Vessel sizes were smaller with both CH formulations compared to untreated and saline groups (P < 0.05). Additionally, there were smaller vascular channels within the 1% STS-CH group compared to the 3% STS-foam group (P < 0.05). CONCLUSION: Chitosan's ability to control the growth of VMs suggests a promising therapeutic effect that outperforms the gold standard (STS-foam) on several variables.
RESUMEN
Venous malformation (VM) stands as the most prevalent form of vascular malformation, characterized by its diverse morphology. These lesions can manifest in any part of the body, affecting different tissue planes and giving rise to symptoms such as pain, swelling, or physical dysfunction. In the realm of treatment, direct puncture VM sclerotherapy holds its place as the primary approach. This technique involves the administration of a sclerosing agent into the VM channels during contrast phlebography while simultaneously managing the outflow veins through different methods. The process of VM sclerotherapy induces endothelial damage, thrombosis, and fibrosis, resulting in symptom relief through lesion shrinkage. It is crucial to exercise caution techniques and sclerosing agents during VM sclerotherapy to minimize procedural complications, enhance clinical outcomes, and ultimately improve the patient's overall quality of life.
Asunto(s)
Soluciones Esclerosantes , Escleroterapia , Malformaciones Vasculares , Humanos , Escleroterapia/efectos adversos , Soluciones Esclerosantes/efectos adversos , Soluciones Esclerosantes/administración & dosificación , Malformaciones Vasculares/terapia , Malformaciones Vasculares/diagnóstico por imagen , Malformaciones Vasculares/fisiopatología , Resultado del Tratamiento , Venas/diagnóstico por imagen , Venas/anomalías , Venas/fisiopatología , Radiografía Intervencional/efectos adversos , Flebografía , Punciones , FemeninoRESUMEN
Overgrowth syndromes, particularly within the PIK3CA-related overgrowth syndrome (PROS) spectrum, are commonly associated with venous anomalies. The anomalies include spongiform venous malformations and persistent embryonic veins, such as the lateral marginal vein (of Servelle). The anomalous veins pose a significant risk of thromboembolic disease and should be occluded, preferably earlier in life. A thorough understanding of the conditions, anatomy, and interdisciplinary treatment of these complex anomalies is essential for optimal management. This review explores the clinical and imaging diagnosis of overgrowth syndromes and techniques for assessing and treating associated venous anomalies, particularly the endovenous closure of anomalous veins.
Asunto(s)
Fosfatidilinositol 3-Quinasa Clase I , Malformaciones Vasculares , Venas , Humanos , Malformaciones Vasculares/diagnóstico por imagen , Malformaciones Vasculares/terapia , Fosfatidilinositol 3-Quinasa Clase I/genética , Venas/anomalías , Venas/diagnóstico por imagen , Venas/cirugía , Fenotipo , Resultado del Tratamiento , Predisposición Genética a la Enfermedad , Procedimientos Endovasculares , Valor Predictivo de las Pruebas , Síndrome , Flebografía , MutaciónRESUMEN
Healthcare workers are known to be at a higher risk of experiencing occupational contact dermatitis and attention should be paid to new materials that cause contact dermatitis. Sodium tetradecyl sulfate is widely used in the treatment of small varicose veins of the legs and venous malformations. We report the case of a 42-year-old woman, a healthcare worker, who presented with contact dermatitis caused by sodium tetradecyl sulfate. The contact dermatitis induced by sodium tetradecyl sulfate resolved completely after sodium tetradecyl sulfate avoidance at the last follow-up. Thus, we recommend increased protective measures when handling this substance.
RESUMEN
PURPOSE: To investigate the diagnostic efficacy of inflator-monitored balloon-occluded retrograde transvenous obliteration (ImBRTO) in detecting balloon rupture and to evaluate the efficacy and safety of the ImBRTO in treating gastric varices. METHODS: Between June 2018 and June 2024, 31 consecutive patients (age: 61.7 ± 12.4 years; male 20, female 11) underwent ImBRTO for gastric varices. An occlusion balloon was inflated with an inflation device to monitor for balloon rupture during sclerosing, maintaining the balloon inflation for at least 3 h. RESULTS: The technical success rate was 100%. The incidence of balloon rupture was 6.5% (2/31), both diagnosed by a pressure drop in the inflation device. In one of the two patients, catheter replacement and an additional injection of a sclerosing agent were required due to early balloon rupture (< 3 h). Clinical success and complete elimination of gastric varices were achieved in all cases. No procedure-related complications were observed. There were no cases of recurrent variceal bleeding at the end of the follow-up (median: 5.2 months). CONCLUSION: ImBRTO proves to be an effective and safe technique for treating gastric varices. The real-time monitoring of balloon integrity allows for timely decisions, resulting in excellent clinical outcomes.
RESUMEN
BACKGROUND: Haemangioma (HM) and venous malformations of the head and neck are formidable lesions as they cause cosmetic deformity and psychological problems. Their surgical excision is difficult and fraught with problems like operative blood loss, incomplete excision, disfigurement and recurrence. Endovascular techniques like sclerotherapy and embolization are increasingly being used in the treatment of these difficult lesions. OBJECTIVES: This study was undertaken to analyse the efficacy and safety of endovascular techniques in the treatment of HM and slow flow vascular malformations. MATERIALS AND METHODS: We retrospectively reviewed the records and clinical photographs of 358 patients of HM and slow flow vascular malformations treated in our institute by endovascular approach over a 15 year period. Pre- and post-treatment photographs were compared and outcomes categorized as complete resolution (>90% reduction), considerable reduction (60-90% reduction), partial reduction (20-60% reduction) and no change (<20% reduction). RESULTS: Complete resolution of the lesion was seen in 30% of the patients while 50% patients showed considerable reduction of the swelling. Complications occurred in 6.4% of patients. CONCLUSION: We conclude that sclerotherapy is an effective and safe treatment modality for these lesions and may be considered as the primary modality in the treatment of these challenging lesions.
RESUMEN
Hemangiomas and vascular malformations are common benign lesions of vessels in the cervical region. However, the lesions may not completely disappear and may require surgical or nonsurgical intervention. Several treatment options, including surgical excision, steroid injection, laser therapy, and sclerotherapy, are available. Surgical excision is a commonly used treatment; however, in cases of hemangiomas of the tongue, excision of the lesion may cause esthetic or functional impairments, including speech and swallowing. Sclerotherapy is a simple and safe method for treating vascular lesions conservatively. In this case report, two patients with a vascular lesion of the tongue underwent conservative sclerotherapy without surgical excision using a sclerosing agent (sodium tetradecyl sulfate). Both patients showed regression of the lesion without complications. As presented in these cases, repeated injections of low-dose 1% sodium tetradecyl sulfate as a sclerosing agent were safe and showed satisfactory outcomes.
RESUMEN
OBJECTIVES: This study aimed to compare telangiectasias disappearance after sclerotherapy with hypertonic glucose (HG) and different concentrations of sodium tetradecyl sulfate (STS). METHODS: Women aged 18-70 years with telangiectasias were included. The primary efficacy endpoint was telangiectasia disappearance. The clearing of vessels was assessed using a six-point scale (from 0 to 5). RESULTS: A total of 116 women completed an 8-week follow-up: 31, 27, 25, and 33 were in the HG 75%, STS 0.05%, STS 0.1%, and STS 0.15% groups, respectively. The median score of vein disappearance was significantly lower in the STS 0.05% (3, 0.25-4), STS 0.1% (3, 1.25-4), and STS 0.15% (4, 2-4) groups than in the HG group (4, 3-5) after 56 days, p = .00002. CONCLUSION: Sclerotherapy of telangiectasias with 75% HG showed significantly better results than low concentrations of STS. TRIAL REGISTRATION: ClinicalTrials.gov NCT04132323.
Asunto(s)
Tetradecil Sulfato de Sodio , Telangiectasia , Humanos , Femenino , Tetradecil Sulfato de Sodio/uso terapéutico , Soluciones Esclerosantes/uso terapéutico , Solución Hipertónica de Glucosa , Estudios Prospectivos , Telangiectasia/tratamiento farmacológico , Escleroterapia/métodosRESUMEN
OBJECTIVES: Hereditary hemorrhagic telangiectasia (HHT) is a common inherited condition characterized by mucosal telangiectasias, recurrent epistaxis, and arteriovenous malformations. HHT results in detriment to quality of life. Morbidity and mortality result from severe anemia. Conventional interventions for HHT-related epistaxis include nasal packing, diathermy, lasers, coblation, microdebridement, bevacizumab (topical and systemic), as well as septodermoplasty and nasal closure. Sclerotherapy has been recently described in the literature as a novel approach to HHT-related epistaxis. We hypothesize that sclerotherapy is an effective treatment for HHT-related epistaxis and improves upon the current standard of care for this disease. METHODS: A systematic review was conducted to study sclerotherapy for treating HHT-related epistaxis. Ovid MEDLINE, Ovid EMBASE, Scopus, and Web of Science were searched. Articles were evaluated and excluded according to PRISMA guidelines and reviewed by 2 authors. Reported variables included number of injections, months of follow up, changes in Epistaxis Severity Score, previous treatments used to control epistaxis, and post-injection side effects. RESULTS: Seven studies with a total of 196 patients met inclusion criteria. Three studies reported significant improvement as measured by the Epistaxis Severity Score scale. One reported improvement through subjective patient surveys and others used the Bergler-Sadick scale to measure frequency and intensity of epistaxis. All studies reported improvement in HHT-related epistaxis. The lack of uniform reporting measures however precluded formal meta-analysis. CONCLUSIONS: Based on limited data, sclerotherapy appears to be effective for treating HHT-related epistaxis and offers promise for treating this recalcitrant condition. However, larger, prospective, multi-centered studies using universally validated instruments for epistaxis are needed to definitively evaluate outcomes from sclerotherapy.
Asunto(s)
Telangiectasia Hemorrágica Hereditaria , Humanos , Epistaxis/terapia , Epistaxis/tratamiento farmacológico , Estudios Prospectivos , Calidad de Vida , Escleroterapia/métodos , Telangiectasia Hemorrágica Hereditaria/complicaciones , Telangiectasia Hemorrágica Hereditaria/terapiaRESUMEN
Orbital conjunctival epithelial cysts have traditionally been excised, with the risk of leaving behind remnants that may result in recurrences. We present an 18-year-old male who complained of a poorly retained prosthesis three years after a primary evisceration and polymethylmethacrylate (PMMA) ball implant. We performed cyst aspiration and injection foam sclerotherapy for the cyst, which resolved completely in six weeks, allowing the prosthesis to be retained comfortably. Aspiration and injection of sclerosing agents may result in the collapse of the cyst along with fibrosis of their walls with obliteration of the lumen, resulting in complete resolution.
RESUMEN
Recent advances in chemotherapy and radiotherapy have led to an increase in the number of long-term survivors of pancreatic cancer. However, this has also increased the number of patients suffering from ectopic varices and bleeding owing to left-sided portal hypertension and thrombocytopenia caused by splenomegaly after pancreaticoduodenectomy combined with resection of the splenic vein. A 65-year-old woman with varices of the elevated jejunum due to left sided portal hypertension after pancreaticoduodenectomy had repeated melena, which started about 1 year before admission. We describe the first reported case of percutaneous transsplenic venous embolization using metallic coils, which successfully achieved hemostasis of refractory bleeding from the elevated jejunal varices after pancreaticoduodenectomy.
RESUMEN
Lymphangiomas, or lymphatic malformations (LM), are benign malformations of the lymphatic system characterized by abnormal proliferation of lymphatic vessels. It was first described by Virchow in 1854. They occur rarely in the oral cavity and involve the tongue dorsum more often. Though complete surgical excision is the gold standard and most desirable management, certain limitations restrict this approach. Laser therapy, cryotherapy, electrocautery, sclerotherapy, and intralesional injections of steroids and Bevacizumab are other treatment options in such cases. Here, we present three cases of diverse forms of lymphatic malformations treated with two different modalities of treatment.
RESUMEN
Mucocele is a common salivary gland lesion which most commonly occurs on the lower lip. Several treatment options are available for its elimination with surgery being the most commonly used method. A 49-year-old male presented with a small, round, painless swelling on the left buccal mucosa since 6 months. A clinical diagnosis of oral mucocele on the left buccal mucosa was made. Due to the inaccessibility of the posterior buccal mucosa region, sclerotherapy with sodium tetradecyl sulfate was planned. The patient did not show any obvious reduction in the size of swelling after 1 week of therapy. Therefore, a second injection was planned. After another 1 week, complete resolution of the lesion was seen with no complications. No recurrence of the lesion has been seen after 6 months of therapy. Due to the various drawbacks of surgical management of oral mucocele, sclerotherapy can be an effective alternative.
RESUMEN
Orbital and periorbital venolymphatic malformations (VLMs) are benign congenital vascular lesions and constitute 1%-3% of all orbital masses. Widespread facial venous malformations have a high incidence of associated intracranial developmental venous anomalies (DVAs). In such cases, there can be a sudden increase in proptosis following upper respiratory infection or minor trauma. Numerous percutaneous intralesional sclerosing agents like sodium tetradecyl sulfate (STS), bleomycin, doxycycline, ethanol, and OK-432 (Picibanil) have been used for treating VLMs. We hereby report a rare case of retro-orbital VLM treated successfully with STS injection and an isolated dural arterio-venous (AV) fistula in the same patient.
RESUMEN
Pyogenic granuloma is a commonly occurring inflammatory hyperplasia involving the oral cavity. Surgical resection of the lesion is the mainstay treatment of pyogenic granuloma. However, intraoperative bleeding, postoperative infection, and recurrence chances are more with the surgical technique. Therefore, sclerotherapy has evolved as an effective alternative approach, which is simple, noninvasive, with minimal discomfort to the patient and having little recurrences and few complications. This case report is an attempt to highlight the usefulness of sclerotherapy procedure in the management of orogingival pyogenic granuloma, particularly involving the anterior esthetic zone of the oral cavity.