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STUDY QUESTION: What are the complications of transvaginal ethanol sclerotherapy for the treatment of endometriomas? SUMMARY ANSWER: Sclerotherapy is a reliable, minimally invasive method applicable in outpatient procedures but with specific and potential life-threatening complications that need to be identified and prevented. WHAT IS KNOWN ALREADY: There are currently few data on the use of transvaginal ethanol sclerotherapy, and we mainly note septic complications. STUDY DESIGN, SIZE, DURATION: A retrospective observational cohort study was carried out. The study was conducted at an academic hospital and included 126 women aged 31.9 ± 5.5 years (mean ± SD), between November 2013 and June 2021. We analyzed a total of 157 ethanol sclerotherapy treatment (EST), treated by 131 EST procedures, in 126 women. PARTICIPANTS/MATERIALS, SETTING, METHODS: The study included women with an indication for transvaginal ethanol sclerotherapy. Indications were women with at least one endometrioma over 10 mm, isolated or associated with other endometriosis locations, requiring treatment for pain or infertility before assisted reproductive treatment. We followed a standardized transvaginal ethanol sclerotherapy procedure consisting of an ultrasound-guided transvaginal puncture of one or more endometriomas under general anesthesia. The cyst content was completely removed and flushed with saline solution. Ethanol (96%) was injected at 60% of the initial volume of the endometrioma, remained in the cyst for 10 min and was then completely removed. Ethanol loss was defined as a loss of 5 ml or more than 10% of the initial volume of the injected ethanol. Failure was defined by the contraindication of endometrioma puncture because of interposition of the digestive tract, ethanol loss in the previous endometrioma treated (in case of multiple ESTs), failure to aspirate the endometriotic fluid, contraindication to start ethanol injection owing to saline solution leakage, or contraindication to continue ethanol injection owing to suspicions of ethanol leakage at sonography. Intraoperative complications were defined by ethanol loss, positive blood alcohol level, and ethanol intoxication. Postoperative complications were defined by fever, biological inflammatory syndrome, and ovarian abscess. Complications were classified according to the Clavien and Dindo surgical classification, which is a system for classifying postoperative complications in five grades of increasing severity. MAIN RESULTS AND THE ROLE OF CHANCE: We reported a total of 17/157 (10.8%) transvaginal ethanol sclerotherapy failures during 14/131 (10.7%) transvaginal ethanol sclerotherapy procedures in 13/126 (10.3%) women. In the same sets of data, complication was reported for 15/157 (9.5%) transvaginal ethanol sclerotherapy in 13/131 (9.9%) transvaginal ethanol sclerotherapy procedures in 13/126 (10.3%) women. Nine of 126 women (7.1%) had a grade I complication, one (0.8%) had a grade II complication (medical treatment for suspicion of pelvic infection), two (1.6%) had a grade III complication (ovarian abscess) and one (0.8%) had a grade IV complication (ethanol intoxication). We did not observe any grade V complications. LIMITATIONS, REASONS FOR CAUTION: This was a retrospective study and pain assessment not considered. The benefit-risk balance of endometrioma transvaginal ethanol sclerotherapy was not evaluated. WIDER IMPLICATIONS OF THE FINDINGS: Our study is the first to evaluate the complications of transvaginal ethanol sclerotherapy with such a large cohort of women in a standardized protocol. Transvaginal ethanol sclerotherapy seems to be an effective alternative to laparoscopic surgery in the management of endometriomas and limits the alteration of ovarian reserve. Transvaginal ethanol sclerotherapy is a reliable, minimally invasive method applicable on an outpatient basis. The majority of complications are Clavien-Dindo ≤IV, for which preventative measures, or at least early diagnosis and treatment, can be easily performed. The risk of ethanol intoxication is rare, but it is a life-threatening risk that must be avoided by appropriate implementation and promotion of the sclerotherapy procedures. STUDY FUNDING/COMPETING INTEREST(S): None. TRIAL REGISTRATION NUMBER: Aix Marseille University's ethics committee registration number 2021-06-03-01.
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Intoxicação Alcoólica , Cistos , Endometriose , Doenças Ovarianas , Feminino , Humanos , Masculino , Endometriose/complicações , Estudos Retrospectivos , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Etanol/efeitos adversos , Abscesso/complicações , Intoxicação Alcoólica/complicações , Solução Salina , Doenças Ovarianas/diagnóstico por imagem , Doenças Ovarianas/terapia , Doenças Ovarianas/complicações , Complicações Pós-OperatóriasRESUMO
PURPOSE: To retrospectively evaluate sclerotherapy using consecutive polidocanol and bleomycin foam (CPBF) for large untreated venous malformations (VMs) and/or those resistant to prior treatment. MATERIALS AND METHODS: This retrospective study included all patients treated with CPBF for untreated VMs larger than 10 mL and/or refractory to treatment between May 2016 and October 2019. Baseline and follow-up VM volumes were measured on fat-suppressed T2-weighted magnetic resonance (MR) imaging. Outcome was evaluated on postprocedural MR imaging volumetry and by a retrospective survey assessing clinical response and adverse events. Imaging response was considered good for volume reduction from 50% to 70% and excellent for volume reduction ≥70%. Symptoms and quality-of-life (QoL) scores were compared before and after CPBF sclerotherapy. RESULTS: Forty-five patients (mean age, 16 years; range, 1-63 years; 25 males) with 57 VMs were analyzed and treated by 80 sclerotherapy. Sixty percent (27 of 45) of patients had undergone prior treatment for VM. Median VM volume was 36.7 mL (interquartile range, 84 mL) on pretherapy MR imaging. Good and excellent results after the last sclerotherapy were achieved in 36% (16 of 45) and 29% (13 of 45) of patients, respectively, corresponding to a decrease of >50% in 60% (34 of 57) of VMs. QoL score increased by at least 3 points, regardless of initial symptoms. Most patients did not desire additional sclerotherapy owing to near complete symptomatic relief, even for patients who did not achieve a good response. Swelling, pain, and motor impairment scores significantly improved after CPBF. Adverse events included fever (44%, 15 of 34) and nausea/vomiting (29%, 10 of 34). CONCLUSIONS: CPBF sclerotherapy represents an effective therapy for large and/or refractory VMs with minimal adverse events.
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Escleroterapia , Malformações Vasculares , Masculino , Humanos , Adolescente , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Polidocanol , Estudos Retrospectivos , Soluções Esclerosantes , Bleomicina/efeitos adversos , Qualidade de Vida , Veias/anormalidades , Imageamento por Ressonância Magnética , Malformações Vasculares/diagnóstico por imagem , Malformações Vasculares/terapia , Resultado do TratamentoRESUMO
BACKGROUND: Dieulafoy's lesion (DL) is a rare and important cause of acute nonvariceal upper gastrointestinal bleeding (ANVUGIB), however, there is a lack of clear guidelines focus on the endoscopic hemostasis treatment for DL. Sclerotherapy, as the ANVUGIB guideline recommended endoscopic hemostasis method, is widely used in clinical practice. The aim of this study is to investigate the efficacy of sclerotherapy as the initial treatment for Dieulafoy's lesion of the upper gastrointestinal tract (UDL). METHODS: Patients with UDL who underwent the ANVUGIB standard endoscopic hemostasis between April 2007 and January 2023 were enrolled. The endoscopic therapy method was left to the discretion of the endoscopist. RESULTS: In total, 219 patients were finally obtained, with 74 (33.8%) receiving sclerotherapy and 145 (66.2%) receiving other standard endoscopic therapy. The rebleeding within 30 days was significantly lower in the sclerotherapy group compared to the other standard group (5.8% vs. 16.8%, p = 0.047). There were no significant differences between the two groups in terms of successful hemostasis rate (93.2% vs. 94.5%, p = 0.713), median number of red blood cell transfusions (3.5 vs. 4.0 units, p = 0.257), median hospital stay (8.0 vs. 8.0 days, p = 0.103), transferred to ICU rate (8.1% vs. 6.2%, p = 0.598), the need for embolization or surgery rate (12.2% vs. 9.7%, p = 0.567) and 30-day mortality (0 vs. 2.1%, p = 0.553). In addition, we found no difference in efficacy between sclerotherapy alone and combination (3.1% vs. 8.1%, p = 0.714). Further analysis revealed that thermocoagulation for hemostasis was associated with a higher rate of rebleeding (28.6% vs. 3.1%, p = 0.042) and longer hospital stay (11.5 vs. 7.5 days, p = 0.005) compared to sclerotherapy alone. CONCLUSION: Sclerotherapy represents an effective endoscopic therapy for both alone and combined use in patients with upper gastrointestinal Dieulafoy's lesion. Therefore, sclerotherapy could be considered as initial treatment in patients with bleeding of UDL.
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Hemorragia Gastrointestinal , Hemostase Endoscópica , Escleroterapia , Humanos , Escleroterapia/métodos , Masculino , Feminino , Hemorragia Gastrointestinal/terapia , Hemorragia Gastrointestinal/etiologia , Pessoa de Meia-Idade , Idoso , Hemostase Endoscópica/métodos , Resultado do Tratamento , Estudos Retrospectivos , Adulto , RecidivaRESUMO
BACKGROUND: Foam sclerotherapy is an effective treatment for varicose veins and venous malformations, with its efficacy influenced by foam stability. The methods for preparing physician-compounded foam (PCF) are the double syringe system (DSS) and Tessari method. Few studies have been performed to compare the PCF stability produced by the 2 methods and their mechanisms. We aim to compare the stability of PCF produced by 2 two methods in the same connector and explore the reasons for the difference. METHODS: Foam was generated by the 2 methods under different circumstances. In the Tessari method, 2 syringes were connected at right angles (90°) by a 3-way tap. In the DSS method, 2 syringes were connected by the same 3-way tap in a straight line (180°). The stability and uniformity of foam produced by the 2 methods were compared using foam half-time and optical microscopy, respectively. Assuming that the difference in foam stability between the 2 methods was related to the angles of a connector, we compared the foam stability when 2 syringes were connected with a plastic connector bent to different angles. RESULTS: The DSS method could produce more uniform foam with longer foam half-time than the Tessari method, which was related to the angle of the connector. CONCLUSIONS: The stability of PCF is influenced by the angle of the connector.
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Soluções Esclerosantes , Varizes , Humanos , Resultado do Tratamento , Varizes/terapia , Escleroterapia/métodos , Meia-VidaRESUMO
BACKGROUND: This study aimed to retrospectively compare the clinical outcomes of endovenous microwave versus radiofrequency ablation combined with foam sclerotherapy in patients with lower limb varicose veins. METHODS: We identified patients with lower limb varicose veins treated with endovenous microwave ablation or radiofrequency ablation with foam sclerotherapy between January 2018 and June 2021 at our institution. Patients were followed-up for 12 months. Clinical results, including the pre-post-Aberdeen Varicose Vein Questionnaire and post-Aberdeen Varicose Vein Questionnaire and Venous Clinical Severity Score, were compared. Complications were documented and treated accordingly. RESULTS: We included 287 cases (295 limbs total; endovenous microwave ablation + foam sclerosing agent: n = 142, 146 limbs; radiofrequency ablation + foam sclerosing agent: n = 145, 149 limbs). The operative time was shorter for endovenous microwave ablation than radiofrequency ablation (42.58 ± 15.62 min vs. 65.46 ± 24.38 min, P < 0.05); however, other procedural parameters did not differ. Furthermore, hospitalization costs for endovenous microwave ablation were lower than those for radiofrequency ablation (21,063.74 ± 850.47 yuan vs. 23,312.40 ± 1,035.86 yuan, P < 0.05). At the 12-month follow-up, the great saphenous vein closure rate was similar in both groups (endovenous microwave ablation, 97% [142/146] vs. radiofrequency ablation, 98% [146/149]; P > 0.05). Additionally, the satisfaction or incidence rates of complications were not different among the groups. In both groups, the Aberdeen Varicose Vein Questionnaire and Venous Clinical Severity Score values were significantly lower 12 months postsurgery than before surgery; however, the postoperative values did not differ. CONCLUSIONS: Endovenous microwave ablation effectively treated lower limb varicose veins, with similar short-term effects as radiofrequency ablation. Moreover, it had a shorter operative time and was less expensive than endovenous radiofrequency ablation.
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Ablação por Cateter , Terapia a Laser , Ablação por Radiofrequência , Varizes , Insuficiência Venosa , Humanos , Soluções Esclerosantes , Micro-Ondas/efeitos adversos , Terapia a Laser/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Varizes/diagnóstico por imagem , Varizes/cirurgia , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Ablação por Radiofrequência/efeitos adversos , Ablação por Cateter/efeitos adversos , Ablação por Cateter/métodos , Veia Safena/diagnóstico por imagem , Veia Safena/cirurgia , Extremidade Inferior/cirurgia , Insuficiência Venosa/cirurgiaRESUMO
BACKGROUND: The Tessari method is commonly used in sclerotherapy for producing foam, involving 2 syringes pushed back and forth 20 times with the use of a 3-way connector. Many factors affect the foam stability which is crucial for clinical efficacy. OBJECTIVE: This study aimed to identify the optimal pushing rate which may impact the foam stability. MATERIALS AND METHODS: Polidocanol (POL) solution (1% and 3%) was used to make sclerosant foam via the Tessari method, with a total of 20 pushes performed at different time durations: 10, 15, 20, 25, 30, 35, and 40 seconds. The foam stability was recorded using foam half-life time (FHT), and the pushing pressure to the syringe was recorded using a self-made electric device. Both FHT and the pressure among different groups were compared respectively. RESULTS: The FHT was decreased as pushing duration exceeding 20 seconds in POL 1% and 15 seconds in POL 3%. Both the highest FHT and pressure point were located in the 10-second group. CONCLUSION: It is recommended to complete 20 back-and-forth passages within 10 seconds to create stable foam.
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Polidocanol , Soluções Esclerosantes , Escleroterapia , Seringas , Soluções Esclerosantes/química , Soluções Esclerosantes/administração & dosagem , Polidocanol/química , Polidocanol/administração & dosagem , Escleroterapia/métodos , Polietilenoglicóis/química , Pressão , Estabilidade de Medicamentos , Humanos , Fatores de Tempo , Meia-VidaRESUMO
INTRODUCTION: Vascular malformations (VMs) typically appear at birth and grow commensurately with patients. They can vary broadly in vessel type and tissue involvement, and upper extremity (UE) VMs can pose unique functional and aesthetic challenges in children. Given the advent of operative and nonoperative technologies like sclerotherapy and medications, a contemporary review of the surgical management of UE VMs is warranted. METHODS: We performed a retrospective review of all patients who had surgical management of VMs from 2010 to 2021 at The Children's Hospital of Philadelphia. Demographics, lesion characteristics, treatment (including preceding nonsurgical therapies), complications, and final outcomes were recorded. Operative notes were reviewed for date of operation, depth of excision, type of closure, and current procedural terminology code. RESULTS: Sixty-seven patients with 88 procedures were studied. Average patient age was 5.8 years, with 64% White and 67% male. Venous (34%) and lymphatic (19%) malformations were most common, and anatomic locations were most frequently on the hand (33%) and forearm (25%). The average lesion diameter was 4.2 cm, although this varied by location (eg, 2.9 cm, hand; 11.1 cm, chest wall). Fifty-eight patients (87%) underwent surgical excision as their index procedure, and 9 had sclerotherapy before surgery. Thirty-nine patients (60%) had subcutaneous excisions, and the remainder required subfascial or intramuscular excisions. Nearly all excisions were closed primarily (97%). Of the 53 patients with documented follow-up, 32 patients (60%) had complete resolution of their lesion as of their final visit. Thirty of these 32 patients with no clinical evidence of residual VM had only 1 surgery for excision. CONCLUSION: Upper extremity VMs were composed of diverse conditions with varying vessel types, size, depth, and anatomic sites. Surgical excision of VMs of the UE was safe and effective. A majority of VMs were fully excised after 1 procedure and frequently closed primarily with relatively low complication rates. Future work should investigate decision-making and outcomes of all treatment options of VMs of the UE for optimal functionality and aesthetics.
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Malformações Vasculares , Veias , Criança , Recém-Nascido , Humanos , Masculino , Pré-Escolar , Feminino , Estudos Retrospectivos , Veias/cirurgia , Malformações Vasculares/cirurgia , Escleroterapia/métodos , Mãos , Resultado do TratamentoRESUMO
Endometriosis, as a chronic disorder that is a source of severe pain ailments and infertility, requires a comprehensive therapeutic approach. Sclerotherapy, consisting of the administration of sclerosing agents into the cyst, is a constantly evolving minimally invasive treatment method for this disease. Hence, the main objective of this systematic review was to evaluate the impact of its most often used variant, transvaginal ethanol sclerotherapy, on endometriosis-related symptoms, endometrial cyst recurrence rate, ovarian reserve, assisted reproductive technology (ART) outcomes, and pregnancy outcomes, as well as to assess potential complications resulting from this treatment. This systematic review was undertaken using PubMed, Scopus, Web of Science, and Cochrane Library databases on 24 November 2023. The risk of bias in included studies was assessed with the use of the Newcastle-Ottawa scale (NOS) and the revised Cochrane risk of bias 2.0 tool for randomized controlled trials. From the 1141 records obtained from all databases, 16 studies have been included in this review. The use of ethanol sclerotherapy was characterized by a low rate of post-procedural complications. The recurrence rate of endometrial cysts after the procedure depended on the ethanol instillation time within the cyst. Although ethanol sclerotherapy had negligible influence on ovarian reserves when compared to laparoscopic cystectomy, the effects of both these methods on pregnancy outcomes were comparable. This review identifies that sclerotherapy is safe, provides significant relief of symptoms, and does not impair the reproductive potential of the patients.
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Endometriose , Cistos Ovarianos , Feminino , Humanos , Gravidez , Endometriose/tratamento farmacológico , Etanol/efeitos adversos , Recidiva Local de Neoplasia/tratamento farmacológico , Resultado da Gravidez , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Resultado do Tratamento , Cistos Ovarianos/tratamento farmacológicoRESUMO
BACKGROUND: We conducted a systematic review to assess the safety and efficacy of Aluminum potassium sulfate and tannic acid (ALTA) sclerotherapy for the treatment of hemorrhoidal disease. METHODS: Our study was conducted in accordance with the PRISMA statement (Preferred Reporting Items for Systematic Reviews and Meta-analyses) 2020. Primary endpoints included overall recurrence and type of recurrence while secondary endpoints included postoperative complications, reintervention, presence of rectal ulcer, rectal stricture, defecation abnormalities and perianal abscess. Α regression analysis, where the percentage of patients with grade II, III and IV hemorrhoidal disease was used as a covariate, was also performed. RESULTS: Twelve studies with 4249 patients met all the inclusion criteria and were eventually included. The crude and pooled estimates of the overall recurrence and complications by the end of follow-up were 10% (95% CI, 6.52%-14.08%) and 5.20% (95% CI, 2.59%-8.52%), respectively. Regression analysis displayed no correlation between recurrence and the grade of hemorrhoid disease II, ß= -0.0012 (95% CI, -0.0074 to 0.0049) (p = .64), grade III ß= -0.0006 (95% CI, -0.0056 to 0.0045) (p = .79) and grade IV ß = 0.0025 (95% CI, -0.0075 to 0.0124). However, a trend suggestive of increased recurrence was observed in patient populations with a higher proportion of grade IV disease. CONCLUSION: ALTA sclerotherapy may be a safe and viable alternative for patients with hemorrhoidal disease. Long-term follow-up and high-quality randomized controlled trials will help define the place of ALTA sclerotherapy in the armamentarium of treatment of hemorrhoids.
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Compostos de Alúmen , Hemorroidas , Soluções Esclerosantes , Escleroterapia , Taninos , Humanos , Hemorroidas/terapia , Escleroterapia/métodos , Taninos/uso terapêutico , Compostos de Alúmen/uso terapêutico , Soluções Esclerosantes/uso terapêutico , Resultado do Tratamento , Recidiva , PolifenóisRESUMO
Ranula is a mucous cyst that occurs in the sublingual gland (SLG) in the floor of the mouth. It can be classified into two types based on origins: One is the the lesser sublingual gland (LSLG) in the anterior segment and the Rivini duct, which is connected to it, and the other is the greater sublingual gland (GSLG) in the posterior segment. Because of the anatomical characteristics, surgical resection of the cysts carries the risk of damaging adjacent tissues and has a high recurrence rate. Intralesional injection of sclerotherapy may be a better alternative treatment. We summarized 65 cases of ranula treated with intralesional injections of bleomycin(BML). According to the origin of the ranula, 60 cases were from the LSLG and the Rivini duct, and 5 cases were from the GSLG. The results showed that 60 cases of ranula from LSLG and Rivini ducts were 100% cured during the follow-up period. The median number of injections for all patients was 1.16. All 5 cases of ranula from the GSLG did not wholly recover. This study confirmed that BLM intralesional injection is a safe and effective treatment modality for cysts from LSLG or the ducts of Rivini rather than GSLG. Therefore, before treatment, it is necessary to determine the type and origin of the cyst by characterizing its morphology to ensure the effectiveness of the treatment.
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Bleomicina , Injeções Intralesionais , Rânula , Escleroterapia , Bleomicina/administração & dosagem , Bleomicina/uso terapêutico , Humanos , Escleroterapia/métodos , Feminino , Adulto , Masculino , Pessoa de Meia-Idade , Adolescente , Soluções Esclerosantes/uso terapêutico , Soluções Esclerosantes/administração & dosagem , Adulto Jovem , Resultado do Tratamento , Idoso , Criança , Glândula SublingualRESUMO
OBJECTIVE: To report an innovative endoscopic surgery for subcutaneous vascular malformations and intramuscular fibro-adipose vascular anomaly (FAVA) at our center. BACKGROUND: Historically, open surgical resection has been the treatment of choice. Recent advances in minimally invasive surgery have led to the successful application of endoscopic resection techniques for the surgical management of diseases of soft tissue. METHODS: Patients who underwent endoscopic resection of vascular anomalies were included in this retrospective review. Data were extracted from our Vascular Anomalies Center database between September 2019 and October 2022, including sex, age, symptoms, diagnosis, sites of surgery, previous treatment, surgery, and follow-up. RESULTS: There were 13 females and 15 males in the current study, with ages ranging from 1 to 17 years. The diagnoses included microcystic lymphatic malformation (LM) (n = 8), Klippel-Trénaunay syndrome (n = 7), venous malformation (n = 6), FAVA (n = 6), and mixed cystic LM (n = 1). Surgical sites included the lower extremity (n = 24), abdominal wall (n = 2), upper extremity (n = 1), and thoracic wall (n = 1). Five patients had an intramuscular lesion (FAVA). The endoscopic technique used 2 or 3 small ports in a gas inflation manner. Surgery included thrombectomy, radical resection, and debulking of vascular anomalies. Postoperative sclerotherapy with bleomycin was performed through a drainage tube in 6 patients with microcystic LM. Technical success was obtained in 27 patients. The conversion to open surgery was performed in one patient owing to the deep location of the lesion. No wound-related complication was observed. CONCLUSIONS: Endoscopic surgery is a minimally invasive, effective, and safe treatment for subcutaneous vascular malformations and intramuscular FAVA. This approach can set a new standard that minimizes wound complications and reduces recovery time in patients undergoing resection for benign soft-tissue lesions.
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Anormalidades Linfáticas , Malformações Vasculares , Masculino , Feminino , Criança , Humanos , Bleomicina , Escleroterapia/métodos , Malformações Vasculares/diagnóstico , Malformações Vasculares/cirurgia , Anormalidades Linfáticas/diagnóstico , Anormalidades Linfáticas/patologia , Endoscopia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
PURPOSE: Varicocele is a common condition in adolescence and the most common correctable cause of infertility. This study aimed to analyze and compare the outcomes of scrotal antegrade sclerotherapy and laparoscopic Palomo surgery in a tertiary referral center. MATERIALS AND METHODS: Patients with left grade 3 varicocele indicated for surgery were prospectively enrolled and randomly allocated to the scrotal antegrade sclerotherapy and laparoscopic Palomo surgery groups, with their respective contralateral normal testes taken as controls. The primary outcome measures were clinical varicocele recurrence, testicular catch-up growth, and postoperative hydrocele. All patients were evaluated clinically and using Doppler ultrasound by radiologists. RESULTS: From 2015 to 2020, 113 patients completed the study and were statistically analyzed (scrotal antegrade sclerotherapy, n = 57; laparoscopic Palomo surgery, n = 56). All patients had significantly smaller testes preoperatively; the testicular volume differences with control testes were -23% in scrotal antegrade sclerotherapy and -19% in laparoscopic Palomo surgery. At 12-month follow-up, there were no statistically significant differences in clinical recurrences between the 2 groups (scrotal antegrade sclerotherapy = 5.3% vs laparoscopic Palomo surgery = 5.4%, P > .05, noninferiority test). Testicular catch-up growths were observed in both groups; the mean testicular volume difference between the treatment and control testes decreased from -23% to -8.1% in scrotal antegrade sclerotherapy (P < .001) and from -19% to -9.3% in laparoscopic Palomo surgery (P < .001) at 12-month follow-up. There was no postoperative hydrocele in the scrotal antegrade sclerotherapy group compared to 7 cases in the laparoscopic Palomo surgery group (0% vs 13%, P = .006). CONCLUSIONS: Both scrotal antegrade sclerotherapy and laparoscopic Palomo surgery are safe and effective procedures for treatment of adolescent varicocele with significant positive effect on testicular catch-up growth. Scrotal antegrade sclerotherapy is not inferior to laparoscopic Palomo surgery in terms of clinical recurrence rate and has significantly less postoperative hydrocele.
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Laparoscopia , Varicocele , Masculino , Humanos , Adolescente , Varicocele/cirurgia , Escleroterapia/métodos , Estudos Prospectivos , Estudos Retrospectivos , Laparoscopia/métodosRESUMO
PURPOSE: To compare the effectiveness of and adverse events related to intranodal glue embolization (IGE) with those of intracavitary sclerotherapy for the treatment of postoperative groin and pelvic lymphatic leaks. MATERIALS AND METHODS: From November 2015 to July 2021, IGE for postoperative pelvic or groin lymphocele or lymphorrhea was performed in 33 patients. From January 2010 to July 2021, 28 patients with postoperative pelvic or groin lymphocele were treated with sclerosis alone. Clinical success was defined as resolution of drainage within 3 weeks of the last intervention performed without recurrence. Patients presenting >1 year after surgery or with <30 days of follow-up were excluded. Patients with lymphorrhea treated with IGE were not statistically compared with those in the sclerosis group because they were not eligible for sclerosis. RESULTS: Clinical success was similar between the groups (lymphocele IGE, 15/18, 83.3%, vs sclerosis, 15/23, 65.2% [P = .29]; lymphorrhea IGE, 8/9, 88.9%). The mean number of interventions performed to successfully treat a lymphocele was significantly higher in the sclerosis group (2.5 for sclerosis vs 1.3 for IGE; P = .003; lymphorrhea IGE, 1.0). The mean time to resolution was significantly longer for sclerosis than for IGE (27 vs 7 days; P = .002; 4 days for lymphorrhea IGE). There were no sclerosis-related adverse events and 2 IGE-related adverse events: (a) 1 case of mild lymphedema and (b) 1 case of nontarget embolization resulting in deep vein thrombosis. CONCLUSIONS: For treatment of postoperative pelvic and groin lymphoceles, IGE results in faster resolution with fewer interventions compared with sclerosis. IGE is also an effective treatment for postoperative groin lymphorrhea.
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Doenças Linfáticas , Linfocele , Humanos , Linfocele/diagnóstico por imagem , Linfocele/etiologia , Linfocele/terapia , Virilha , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Doenças Linfáticas/diagnóstico por imagem , Doenças Linfáticas/etiologia , Doenças Linfáticas/terapia , Pelve , Imunoglobulina E , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapiaRESUMO
OBJECTIVE: This systematic review provides a summary and evaluation of cases of migraine aura-like episodes elicited by sclerotherapy of veins of the lower extremities and discusses possible underlying mechanisms. BACKGROUND: Sclerotherapy is a commonly used treatment for varicose veins. Symptoms resembling migraine aura have been reported during and following sclerotherapy of the lower extremities, suggesting that sclerotherapy may elicit migraine aura. METHODS: We searched PubMed for articles reporting neurological complications that were transient and fully reversible following sclerotherapy treatment for varicose veins in the lower limbs. There were no restrictions regarding article language or publication date. Only original studies and case reports were included. Two authors independently reviewed included articles in detail. Data were extracted from each article, including details on symptoms, previous migraine history, sclerotherapy method, and the presence of a right-to-left cardiac shunt in patients. We evaluated whether episodes fulfilled modified International Classification of Headache Disorders, 3rd edition, criteria for 1.2 Migraine with aura or 1.5.2 Probable migraine with aura. RESULTS: The search yielded 777 articles, 28 of which were included. Twenty-six articles reported 119 episodes of transient neurological symptoms in 34,500 sclerotherapy sessions. Two additional articles reported six episodes of transient neurological symptoms with no specification of the number of sessions. Of the 125 episodes, 119 involved transient visual disturbances, and eight met the modified criteria for Probable migraine with aura. In most episodes (98%), clinical information was insufficient to determine if the criteria were fulfilled. CONCLUSIONS: Symptoms that are clinically indistinguishable from migraine with aura attacks may occur following sclerotherapy, although this likely is rare. Microembolization through a right-to-left shunt triggering cortical spreading depolarization is a possible mechanism. Our findings are limited by infrequent specific assessments for neurological complications and a low level of detail in the description of symptoms in the available literature. Future prospective studies are needed to determine this phenomenon's incidence and underlying mechanisms.
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Epilepsia , Transtornos de Enxaqueca , Enxaqueca com Aura , Varizes , Humanos , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Enxaqueca com Aura/terapia , Enxaqueca com Aura/complicações , Varizes/terapia , Transtornos de Enxaqueca/etiologia , Extremidade InferiorRESUMO
OBJECTIVE: Pediatric rectal prolapse is a common and often self-limited condition with multiple management options. Selecting the optimal approach requires personalization and remains a challenge for pediatricians and pediatric surgeons. METHODS: A single-center retrospective review of 67 children with rectal prolapse undergoing surgical evaluation between 2010 and 2021. Patients with anorectal malformations, Hirschsprung disease, inflammatory bowel disease, and cystic fibrosis were excluded. We used multivariable logistic regression to compare medical management, sclerotherapy, and surgical correction (rectopexy or transanal resection) as initial treatment strategies, with a primary endpoint of prolapse resolution. RESULTS: Younger patients (<5 years) were more likely to be initially treated with medical management alone (P < 0.001). Patients with a psychiatric diagnosis were more likely to be offered either sclerotherapy or surgery upfront (P = 0.009). The resolution rate with surgery as initial management was 79% (n = 11/14). The resolution rate with sclerotherapy as initial management was 54% (n = 13/24), with 33% (n = 8/24) resolving with sclerotherapy alone and 21% (n = 5/24) resolving after a subsequent surgical procedure (P = 0.011). Patients who underwent initial surgical management had an adjusted odds ratio of 8.0 (95% CI: 1.1-59.1; P = 0.042) for resolution of prolapse compared to patients who underwent sclerotherapy initially. Markers of severity (bleeding, need for manual reduction) were not associated with initial therapy offered (P = 0.064). CONCLUSIONS: Surgical intervention (sclerotherapy, rectopexy, transanal resection) resolved rectal prolapse in most children (63%). Surgery as an initial management approach had a significantly higher success rate than sclerotherapy, even after controlling for severity of disease, psychiatric diagnosis, need for manual reduction, and age.
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Fibrose Cística , Procedimentos Cirúrgicos do Sistema Digestório , Prolapso Retal , Criança , Humanos , Prolapso Retal/cirurgia , Escleroterapia/métodos , Estudos Retrospectivos , Resultado do Tratamento , Reto/cirurgiaRESUMO
BACKGROUND: In this meta-analysis, we aimed to compare the hydrocelectomy versus aspiration and sclerotherapy for treating primary hydrocele. METHODS: We included randomized controlled trials (RCTs) and quasi-RCTs that compared aspiration and sclerotherapy with any type of sclerosants versus hydrocelectomy for primary hydrocele. Studies were identified via a systematic search of the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, and ClinicalTrials.gov. Citation tracking of related articles was performed. Data extraction and quality assessment were performed independently by two authors. The primary and secondary outcome measures were compared and analyzed using the Review Manager 5.3.5 software. RESULTS: Five small RCTs were included in the present study. These 5 RCTs included 335 patients with 342 hydroceles, randomized to aspiration and sclerotherapy (185 patients; 189 hydroceles) and surgery (150 patients; 153 hydroceles). There was no significant difference in clinical cure between sclerotherapy and hydrocelectomy (RR 0.45, 95% CI 0.18 to 1.10). Meta-analysis revealed a significant increase in recurrence in the sclerotherapy group compared with the surgical group (RR 9.43, 95% CI 1.82 to 48.77). There were no significant differences between the two groups in assessing fever, infection, and hematoma. CONCLUSION: Aspiration and sclerotherapy is an efficient technique with a higher recurrent rate; therefore, we recommend aspiration and sclerotherapy for patients at high risk for surgery or avoiding surgery. In addition, included RCTs had low methodological quality, low sample size, and invalidated instruments for outcome assessment. Therefore, there is a great need for further methodologically rigorous RCTs with the registered protocol.
Assuntos
Escleroterapia , Hidrocele Testicular , Masculino , Humanos , Escleroterapia/métodos , Hidrocele Testicular/cirurgia , Avaliação de Resultados em Cuidados de Saúde , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Vascular malformations are rare diseases and treatment remains controversial. Sclerotherapy is accepted as a minimally invasive treatment with good results; however, some patients do not report good response to sclerotherapy, and it is not clear which variables influence treatment outcome, preventing optimal patient selection. We hypothesized that large diameter lesions have reduced efficacy and satisfaction with sclerotherapy. Therefore, we prospectively evaluated the clinical response of low-flow vascular malformations treated with 1% polidocanol foam sclerotherapy and determined the correlation of symptom improvement with clinical variables. METHODS: Prospective cohort study of patients with symptomatic low flow vascular malformations treated at the Hospital das Clínicas between December 2016 and November 2018. Lesions were classified according to location, extension, diameter, type of vessels, margins, and symptoms. Sclerotherapy was performed by direct injection of 1% polidocanol foam, with a maximum volume of 10 ml per session. Symptom improvement was evaluated using the visual analog scale and patient-reported quality of life was assessed by the Short-form 6 dimensions (SF-6D) questionnaire. Follow-up was performed every 3 months after treatment. RESULTS: Forty lesions were treated in 38 patients, with 19 women and 19 men; median age was 20.5 years (range 4 months to 63 years). Most lesions (80%) were venous, and most commonly in the lower limbs (47.5%); 27.5% were superficial, 35% were deep, and 37.5% affected both compartments. The most common clinical presentations were deformity (95%), pain (78%), and functional limitation (58%); deep compartment lesions were more associated with functional limitation (69% vs. 27%; P = 0.030). Fifty-three per cent of lesions were >10 cm and were associated with increased numbers of psychosocial symptoms (P = 0.038). Two-hundred and forty-two sessions of sclerotherapy were performed, with 6 mean treatments per lesion (range 1-15). The mean follow-up time was 23 months (range 2-23 months). The most common complications were pain and local edema, without any major complications; some patients reported symptom recurrence (15% pain, 10% deformity, and 12% functional limitation). Sclerotherapy was associated with significant improvement of all symptoms (P < 0.001). However, lesions >10 cm were associated with poor improvement in deformity (P = 0.003). Quality of life improved for most patients (60%) and treatment satisfaction was high (82%). CONCLUSIONS: Treatment of low-flow vascular malformations with 1% polidocanol foam is safe and effective; sclerotherapy improves symptoms and quality of life. Large diameter lesions (>10 cm) are associated with increased treatment failure. A small percentage of patients reported recurrent symptoms and require other modalities for successful treatment.
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Escleroterapia , Malformações Vasculares , Masculino , Humanos , Feminino , Lactente , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Polidocanol/efeitos adversos , Soluções Esclerosantes/efeitos adversos , Estudos Prospectivos , Qualidade de Vida , Resultado do Tratamento , Estudos Retrospectivos , Malformações Vasculares/terapia , Malformações Vasculares/tratamento farmacológico , Dor/etiologiaRESUMO
BACKGROUND: In the last decade, the microwave ablation catheter specifically for treating lower extremity varicose veins has become popular. However, imited data is available on the efficacy, analysis, and evaluation of endovenous microwave ablation (EMWA) in treating SSV insufficiency. Our objective is to evaluated the feasibility, safety, and 1-year outcomes of EMWA and concomitant foam sclerotherapy of primary small saphenous vein (SSV) insufficiency. METHODS: Our team carried out a single-center, retrospective analysis of 24 patients treated with EMWAand concomitant foam sclerotherapy for primary SSV insufficiency. All operations were performed using a MWA catheter and polidocanol for the trunk and branches of the SSV, respectively. The SSV occlusion rate was assessed at the 6- and 12-month follow-up examinations using duplex ultrasound. Secondary outcomes included the Clinical, Etiological, Anatomical, Pathophysiological (CEAP) clinical class; Venous Clinical Severity Score (VCSS); Aberdeen Varicose Vein Questionnaire (AVVQ); periprocedural pain; and complications. RESULTS: 100% of the cases have been technically successful. At the 6-month follow-up, all treated SSVs were occluded. The 12-month assessment duplex doppler showed anatomical success in patients with 95.8% (95% confidence interval, 0.756-0.994). The CEAP clinical class, VCSS, and the AVVQ had decreased significantly at the 6- and 12-month follow-up, respectively. CONCLUSIONS: EMWA and concomitant foam sclerotherapy is a feasible and effective technique for treating SSV insufficiency.
Assuntos
Terapia a Laser , Varizes , Insuficiência Venosa , Humanos , Escleroterapia/efeitos adversos , Escleroterapia/métodos , Seguimentos , Veia Safena/cirurgia , Estudos Retrospectivos , Micro-Ondas/efeitos adversos , Insuficiência Venosa/diagnóstico por imagem , Insuficiência Venosa/terapia , Terapia a Laser/efeitos adversos , Resultado do Tratamento , Ultrassonografia de Intervenção , Varizes/diagnóstico por imagem , Varizes/terapia , Varizes/complicaçõesRESUMO
INTRODUCTION: For several years, the venous aesthetic problem has been tackled mainly with sclerotherapy techniques. In recent years, laser techniques have been added, both surface (transdermal) and endo-perivenous, performed with small optical fibers (100-200 µm) and low intensities in terms of LEED and Watt. The endo-perivenous technique has extended the possibilities of laser treatment also to the nourishing veins, to telangiectasias resistant to therapies with sclerosing agents and/or transdermal lasers and to vessels with larger diameters (1-3 mm) and depths >1.3 mm. MATERIALS AND METHODS: We report a series of 20 patients affected by reticular veins and telangiectasias of the lower limbs (CEAP C1-2) treated with endo-perivenous technique. The most used setting was: 3 W (range: 2-4 W) with a mean fluence delivered of 11.25 J/cm (range: 6-18) in pulse mode with 980 nm laser, 200 µm fiber after a preventive skin cooling. Scheduled follow-up occurred 20 and 60 days after treatment. RESULTS: Total technical success, understood as complete obliteration of all treated vessels, was achieved in 70% of cases (14/20) after just one treatment. The most observed early local complications were erythema, vesicles, and small cutaneous eschars that regressed in 3 weeks. At 60-day follow-up, just one complication was observed: a small area of hyperpigmentation (5%). In this case, chemical peel procedures was performed with good clinical results. CONCLUSIONS: Endoperivenous laser treatment represents an effective and valid tool for the treatment of teleangectasias and reticular varicose veins.
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Terapia a Laser , Telangiectasia , Varizes , Humanos , Varizes/cirurgia , Telangiectasia/cirurgia , Escleroterapia/métodos , Extremidade Inferior/irrigação sanguínea , Lasers , Resultado do TratamentoRESUMO
BACKGROUND: Few studies have evaluated the safety and efficacy of treatment of cosmetic dorsal hand and chest/breast veins. OBJECTIVE: To retrospectively evaluate results of dorsal hand and chest vein foam sclerotherapy. MATERIALS AND METHODS: A retrospective chart review of dorsal hand and chest vein sclerotherapy patients at a dermatology practice was performed between January 2014 and April 2023. RESULTS: Fifty-five patients (54 female and 1 male patients) with a mean age of 55.8 ± 10.5 (31-83) years underwent treatment. Mean number of sessions for dorsal hand ( n = 41) and chest ( n = 14) patients were 1.5 ± 0.9 (1-5) and 1.6 ± 1.2 (1-5), respectively. Both groups were predominantly treated with 0.2% sodium tetradecyl sulfate or 0.5% polidocanol foam. Rate of coagulum formation across all sessions in the dorsal hands and chest was 15.2% and 3.0%, respectively. Vein induration, edema, postsclerotherapy hyperpigmentation, and persistent erythema were rarely seen. No patients experienced superficial venous thrombophlebitis, erosion/ulceration, telangiectatic matting, or neurologic side effects. Seventy-five percent and 63.2% of chest and hand patients, respectively, demonstrated significant clinical improvement at 3-month follow-up, although not systematically evaluated. CONCLUSION: Foam sclerotherapy of dorsal hand and chest veins with detergent sclerosing agents is safe and effective with mild, self-limited adverse events.