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Versteeg MPT, Macfarlane J, Hill GB, van Rij AM. The natural history of ultrasound-detected recurrence in the groin following saphenofemoral treatment for varicose veins. J Vasc Surg Venous Lymphat Disord 2016; 4:293-300.e2. [PMID: 27318048 DOI: 10.1016/j.jvsv.2016.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 02/29/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE This prospective study sought to track the natural history of duplex ultrasound (DUS) detected varicose vein recurrence in the groin after surgical intervention during a 5-year period. METHODS Patients were recruited from a previous prospective trial investigating outcomes after high ligation and stripping with and without patch saphenoplasty. Follow-up examinations of the lower limb venous systems using DUS, air plethysmography, and clinical assessment were carried out at 1, 6, 12, and 36 months. At 60 months, an additional detailed DUS scan of the groin was performed on those with recurrence, including vessel numbers, diameter, and reflux velocity, to characterize the state of this groin recurrence. RESULTS In the 130 limbs at 5 years, ultrasound groin recurrence was detected in 82%, and visible varicose veins occurred in 83% (108 limbs). In contrast, recurrence with severe varices occurred in 47% (61 limbs) as clinical recurrence (Venous Clinical Severity Score less the stocking component >3) in 22% (29 limbs) and functional recurrence (venous filling index >2 mL/s) in 34% (43/125 limbs). The DUS pattern was junctional in 29 limbs (22%), nonjunctional in 37 limbs (29%), and mixed pattern in 40 limbs (31%). Compared with the 24 (19%) with no ultrasound-detected recurrence, severe visible varicose veins were significantly more common with each of these patterns and especially with multiple connecting vessels (odds ratio, 5.4; confidence interval, 1.5-19.5). The diameter and velocity of reflux through recurrent vessels in the groin did not correlate with disease severity, and no DUS feature in the groin was predictive of Venous Clinical Severity Score >3 or a venous filling index >2 mL/s. The appearance of DUS recurrence within the first year and other features, including residual lower leg reflux, body mass index, gender, and previous treatment, were more consistent predictors. CONCLUSIONS Early ultrasound recurrence is predominantly evidence of neovascularization and some small-vessel remodeling at the site of treatment. When it occurs, some visible varicose veins are inevitable. However, these appearances alone are not good predictors of severe clinical recurrence.
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Affiliation(s)
- Matthew P T Versteeg
- Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Josie Macfarlane
- Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Geraldine B Hill
- Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - André M van Rij
- Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.
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Uema RT, Dezotti NRA, Joviliano EE, Dalio MB, Moriya T, Piccinato CE. A prospective study of venous hemodynamics and quality of live at least five years after varicose vein stripping. Acta Cir Bras 2014; 28:794-9. [PMID: 24316748 DOI: 10.1590/s0102-86502013001100009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 10/22/2013] [Indexed: 11/21/2022] Open
Abstract
PURPOSE To assess venous hemodynamics and quality of life at lest five years after varicose vein stripping. METHODS We conducted a prospective study with 39 patients (63 limbs) with primary lower limbs varicose veins. Preoperatively, all patients were subjected to clinical evaluation, duplex ultrassound, air plethysmography (APG), and CIVIQ questionnaire of quality of life. By APG, venous filling index (VFI), ejection fraction (EF), and residual volume fraction (RVF) were determined. CIVIQ addresses four domains in course of 20 questions, including states of physical, social, and psychological well-being, and pain level. Varicose veins were treated by standard venous stripping. At least five years after surgery (77.9 ± 10.9 months), patients were reassessed and had clinical examination, duplex ultrasound, APG, and CIVIQ repeated. No late follow-up data was available for 24 patients. RESULTS Preoperative and late postoperative VFI levels were similar, whereas EF (P=0.05) and RVF (P=0.01), as hemodynamic variables, significantly improved following surgery. In the late postoperative period, overall CIVIQ scores were significantly lower (P=0.005), as were scores in all four domains: pain (P=0.001), physical (P=0.007), social (P=0.008), and psychological (P= 0.05). CONCLUSION In a small prospective cohort, improvements in venous hemodynamics and in quality of life of patients submitted to standard varicose veins stripping were maintained five years after the procedure.
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van Rij AM, Hill G, Krysa J, Dutton S, Dickson R, Christie R, Smillie J, Jiang P, Solomon C. Prospective Study of Natural History of Deep Vein Thrombosis: Early Predictors of Poor Late Outcomes. Ann Vasc Surg 2013; 27:924-31. [DOI: 10.1016/j.avsg.2012.09.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Revised: 08/28/2012] [Accepted: 09/04/2012] [Indexed: 11/17/2022]
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Hsieh CH, Liu SP, Hsu GL, Chen HS, Molodysky E, Chen YH, Yu HJ. Advances in understanding of mammalian penile evolution, human penile anatomy and human erection physiology: clinical implications for physicians and surgeons. Med Sci Monit 2012; 18:RA118-25. [PMID: 22739749 PMCID: PMC3560785 DOI: 10.12659/msm.883201] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Recent studies substantiate a model of the tunica albuginea of the corpora cavernosa as a bi-layered structure with a 360° complete inner circular layer and a 300° incomplete outer longitudinal coat spanning from the bulbospongiosus and ischiocavernosus proximally and extending continuously into the distal ligament within the glans penis. The anatomical location and histology of the distal ligament invites convincing parallels with the quadrupedal os penis and therefore constitutes potential evidence of the evolutionary process. In the corpora cavernosa, a chamber design is responsible for facilitating rigid erections. For investigating its venous factors exclusively, hemodynamic studies have been performed on both fresh and defrosted human male cadavers. In each case, a rigid erection was unequivocally attainable following venous removal. This clearly has significant ramifications in relation to penile venous surgery and its role in treating impotent patients. One deep dorsal vein, 2 cavernosal veins and 2 pairs of para-arterial veins (as opposed to 1 single vein) are situated between Buck’s fascia and the tunica albuginea. These newfound insights into penile tunical, venous anatomy and erection physiology were inspired by and, in turn, enhance clinical applications routinely encountered by physicians and surgeons, such as penile morphological reconstruction, penile implantation and penile venous surgery.
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Affiliation(s)
- Cheng-Hsing Hsieh
- Division of Urology, Buddhist Tzu-Chi General Hospital, Taipei Branch, Department of Urology, School of Medicine, Buddhist Tzu Chi University, Hualien, Taiwan
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Dezotti NRA, Joviliano EE, Moriya T, Piccinato CE. Correlation between the hemodynamic gain obtained after operation of primary varicose veins and chronic venous disease classification. Acta Cir Bras 2012; 26 Suppl 2:115-9. [PMID: 22030826 DOI: 10.1590/s0102-86502011000800021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
CONTEXT Previous studies have demonstrated improvement of venous hemodynamics after surgical treatment of primary varicose veins of the lower extremities using air plethysmography (APG). PURPOSE To correlate the venous hemodynamics obtained by APG with the CEAP classification after surgical treatment of primary varicose veins. METHODS We studied 63 limbs of 39 patients (35 women and 4 men) aged on average 46.3 years, operated upon at the University Hospital, Faculty of Medicine of Ribeirão Preto, University of São Paulo, during the period from January 2001 to December 2004. The 63 limbs were divided into the three following groups according to CEAP classification: group C2 + C3 (38 limbs), group C4 (15 limbs) and group C5 + C6 (10 limbs). The patients were evaluated clinically before and 30 to 40 days after surgery by preoperative duplex ultrasonography and pre- and postoperative APG. RESULTS There was an apparent hemodynamic improvement after surgical treatment of the varicose veins in the two groups of lower severity, but the improvement was significant in the most severe group based on venous filling index. CONCLUSION Surgical treatment was beneficial for all three groups, but the greatest hemodynamic gain was observed in the group of highest clinical severity (group C5 + C6).
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Dezotti NRA, Joviliano EE, Toma MK, Moriya T, Piccinato CE. Estudo da hemodinâmica venosa por meio da pletismografia a ar no pré e pós-operatório de varizes dos membros inferiores. J Vasc Bras 2009. [DOI: 10.1590/s1677-54492009000100004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Contexto: O tratamento cirúrgico das varizes primárias dos membros inferiores deve proporcionar alívio da estase venosa, a fim de evitar a evolução da doença venosa para estágios de maior gravidade clínica. Objetivo: Estudar as alterações da hemodinâmica venosa em pacientes portadores de varizes primárias dos membros inferiores no pré e pós-operatório, utilizando a pletismografia a ar. Método: Foram estudados 63 membros inferiores em 39 pacientes (35 mulheres e quatro homens), com média de idade igual a 46,3 anos, operados no Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, no período de janeiro de 2001 a dezembro de 2004. Os membros inferiores foram classificados de acordo com a classificação CEAP, em critério clínico = C2 a C6 (C2 = 6, C3 = 32, C4 = 15, C5 = 7 e C6 = 3), critério etiológico = Ep, critério anatômico = As e critério fisiopatológico = Pr. Os pacientes foram avaliados por exame clínico pré e pós-operatório, mapeamento dúplex pré-operatório e pletismografia a ar pré e pós-operatória. Resultados: Houve melhora da hemodinâmica venosa no pós-operatório, demonstrada pela diminuição do índice de enchimento venoso e da fração de volume residual e aumento da fração de ejeção nos membros inferiores submetidos à operação de varizes. Conclusão: A operação venosa superficial aliviou a estase venosa e proporcionou adequado tratamento, com o objetivo de interromper a evolução fisiopatológica da doença venosa crônica, em qualquer nível de gravidade clínica.
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van Rij A, De Alwis C, Jiang P, Christie R, Hill G, Dutton S, Thomson I. Obesity and Impaired Venous Function. Eur J Vasc Endovasc Surg 2008; 35:739-44. [DOI: 10.1016/j.ejvs.2008.01.006] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2007] [Accepted: 01/13/2008] [Indexed: 11/28/2022]
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Oliveira RRD, Calado EB, Mota DLD, Silva AFVPD, Cavalcanti JS. Terapia alternativa para microvarizes e telangiectasias com uso de agulha. J Vasc Bras 2007. [DOI: 10.1590/s1677-54492007000100004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
CONTEXTO: O desenvolvimento de terapia alternativa à convencional para a destruição de microvarizes e telangiectasias sem o uso de produtos químicos tem como objetivo reduzir os efeitos colaterais, faz uso de agulha para lise mecânica dos vasos e tem como modelo experimental galinhas da linhagem Lohmann Brown. OBJETIVO: Elaborar uma nova técnica, desenvolvendo um tratamento alternativo, sem uso de produtos químicos, objetivando a redução dos efeitos colaterais. MÉTODOS: Foram utilizadas 30 galinhas da linhagem Lohmann Brown, sendo que 15 foram submetidas ao método convencional de tratamento de microvarizes e telangiectasias (grupo-controle) e as outras 15 receberam o tratamento experimental proposto (grupo experimental). O grupo experimental foi tratado com agulha de lise vascular, percorrendo todo o trajeto dos vasos escolhidos em punções escalonadas até que todo o vaso ser atingido. O grupo-controle foi tratado com oleato de monoetanolamina e glicose a 50%, puncionando-se o vaso com agulha 13 x 3 mm e injetando-se, em média, 0,3 mL da solução em cada vaso. RESULTADOS: Dos 50 vasos tratados no grupo experimental, dois apresentaram recidiva total, cinco apresentaram recidiva parcial, e 43 apresentaram destruição (lise) satisfatória; enquanto que, no grupo-controle, dos 51 vasos tratados, quatro apresentaram recidiva total, 12, recidiva parcial, 22, destruição satisfatória, e em 13 ocorreu endurecimento de trajeto. CONCLUSÃO: O presente estudo demonstrou que o método experimental proposto, com uso de agulha de lise vascular, possui mais eficiência no tratamento de microvarizes se comparado com o método convencional, devido à redução das recidivas e à ausência de hipercromia de trajeto endurecido.
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Sacchi ADA, Castro AA, Pitta GBB, Miranda Junior F. Avaliação da bomba muscular da panturrilha em pacientes portadores de varizes primárias dos membros inferiores através da pletismografia a ar. J Vasc Bras 2007. [DOI: 10.1590/s1677-54492007000100005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO:Avaliar a influência do refluxo das veias musculares da panturrilha (surais e geniculares) na função da bomba muscular da panturrilha em pacientes com varizes primárias nos membros inferiores. MÉTODOS: Estudo transversal prospectivo, no qual os pacientes foram avaliados por meio de exame físico, mapeamento dúplexe pletismografia a ar. Foram selecionados 120 pacientes divididos em dois grupos (60 indivíduos em cada). O primeiro grupo apresentava refluxo das veias musculares da panturrilha e o segundo grupo apresentava ausência de refluxo. Cada grupo foi analisado com pletismografia a ar para estudo da função da bomba da panturrilha. As variáveis estudadas foram fração de ejeção, fração do volume residual, volume ejetado e índice de enchimento venoso para membro inferior direito e esquerdo. RESULTADOS: No grupo com refluxo, índices de fração de ejeção abaixo de 60% (com p < 0,001) foram encontrados em 82,3% (em perna esquerda) e em 74,6% (em perna direita) dos casos. Índices de fração do volume residual acima de 60% foram identificados em 62,5% (em perna esquerda, p = 0,015) e em 86,7% (em perna direita, p = 0,014) dos casos avaliados. Não houve variação estatisticamente significativa para o índice de enchimento venoso entre os grupos com e sem refluxo, com p = 0,140 e p = 0,140 para pernas esquerda e direita, respectivamente. Foram encontrados 63,6% dos pacientes com refluxo das veias da panturrilha (em perna esquerda), e 61,8% (em perna direita) com volume ejetado acima de 150 mL (p = 0,001). CONCLUSÕES: Houve alteração da bomba muscular da panturrilha, levando a uma diminuição de sua função, em ambos os membros inferiores por conseqüência da presença do refluxo das veias musculares da panturrilha (geniculares e surais).
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Allegra C, Antignani PL, Carlizza A. Recurrent varicose veins following surgical treatment: our experience with five years follow-up. Eur J Vasc Endovasc Surg 2007; 33:751-6. [PMID: 17276095 DOI: 10.1016/j.ejvs.2006.12.020] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2005] [Accepted: 12/20/2006] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To report the 5 year outcome of varicose veins surgery and to establish the factors determining recurrence. STUDY DESIGN Prospective observational study. MATERIALS AND METHODS This study reports the outcome in 1326 patients treated in a day surgery centre of an institutional referral centre. Patients were investigated clinically and by colour flow duplex scanning before operation. Treatments used included flush ligation of the sapheno-femoral junction (SFJ) and the sapheno-popliteal junction (SPJ). Incompetence of the great saphenous vein (GSV) and small saphenous vein (SSV) were managed by stripping of these veins. Perforating vein ligation and hook phlebectomy were also used. Patients were evaluated 3 weeks and 5 years following treatment by clinical examination and duplex ultrasonography. RESULTS 412 patients were excluded from the study because they failed to attend for follow-up or did not wear elastic stockings post-operatively. No residual saphenous truncal reflux was found at the initial assessment 3 weeks following surgery. After 5 years, recurrence of varicose veins occurred in 332 patients out of 1326 (25 %). Recurrences arose at the sapheno-femoral junction in 109 out of 862 patients (13%), at the sapheno-popliteal junction in 39 out of 132 patients (30%), in both saphenous regions 38 out of 107 patients (36%) and in 146 out of 225 subjects (65 %) with secondary varicose veins. CONCLUSION Varicose veins recurred despite technically correct surgery confirmed on post-operative duplex ultrasonography. The likelihood of recurrence increased in the presence of SSV reflux, perforating vein incompetence and post-thrombotic deep vein incompetence.
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Affiliation(s)
- C Allegra
- Department of Angiology, S. Giovanni Hospital, Rome, Italy.
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van Rij AM, Hill G, Gray C, Christie R, Macfarlane J, Thomson I. A prospective study of the fate of venous leg perforators after varicose vein surgery. J Vasc Surg 2005; 42:1156-62. [PMID: 16376208 DOI: 10.1016/j.jvs.2005.09.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2005] [Accepted: 09/04/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To describe the fate of perforator veins after surgical treatment of varicose veins and factors that influence this. METHODS This prospective study of 104 patients assessed perforator veins by using duplex ultrasound scanning in 145 limbs before superficial vein surgery for varicose veins. Veins were marked preoperatively with ultrasound guidance and ligated with an open procedure; those missed were later treated with sclerotherapy. Duplex ultrasound scans and air plethysmography were used to confirm surgical success within 1 month and to monitor recurrence at 6 months, 1 year, and 3 years. RESULTS A total of 850 incompetent perforators were treated, but 5.7% were missed and required further ablation. After 3 years, 75.8% of the limbs had developed further incompetent perforators for a total of 380 incompetent perforators. The number of ultrasound-detectable competent perforators had also increased from 356 to 1047 in that time. The incompetent perforators arose by (1) new vessel formation at the site of previous ligation in 152 (40.4%), (2) changes in pre-existing perforator vessels at other sites in 225 (59.2%), and (3) vessels missed at treatment (< 1%). The diameter of the neovascular channels (3.0 +/- 1.0 mm) was greater than the other incompetent perforators (2.7 +/- 1.0 mm; P < .001). The anatomic distribution of the neovascular recurrences was also different, with 63% found in the paratibial region. The number of new incompetent perforators in a limb was associated with the clinical and physiologic severity of venous disease before surgery, but not to body mass index, gender, or age (P < .01). CONCLUSION This study shows that incompetent perforator recurrence after surgery is far more common than previously recognized and is primarily due to either neovascularization of previously ligated perforators or the development of incompetence in newly detected perforators in association with persistent venous disease rather than due to poor surgery.
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Affiliation(s)
- Andre M van Rij
- Department of Surgery, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.
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Wen HS, Hsieh CH, Hsu GL, Kao YC, Ling PY, Huang HM, Wang CJ, Einhorn EF. The synergism of penile venous surgery and oral sildenafil in treating patients with erectile dysfunction. ACTA ACUST UNITED AC 2005; 28:297-303. [PMID: 16128990 DOI: 10.1111/j.1365-2605.2005.00554.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A possible synergistic effect between penile venous surgery and oral sildenafil was inadvertently found in treating patients with erectile dysfunction in our clinic. We therefore sought to elucidate the possible synergic effect between venous surgery and sildenafil through studying patients who were non-responders preoperatively. From July 1998 to July 2003, 128 patients were diagnosed with veno-occlusive dysfunction. Subsequently, 65 of them underwent penile venous surgery and were assigned to the surgical treatment group. The remaining 63 men were assigned to the control group, and were subject to a simple re-exposure of oral sildenafil. All patients were evaluated with the international index of erectile function (IIEF-5) scoring. Sildenafil (12.5-100 mg) was prescribed postoperatively to all surgical patients as venous surgery alone was unsatisfactory and similarly, 100 mg preparation was prescribed for patients in the control group. The IIEF-5 scoring in the control group changed from a preoperative mean IIEF-5 score of 9.4 +/- 3.9 to 10.7 +/- 3.5 postoperatively. In surgical patients, however, the mean preoperative IIEF-5 score of 9.2 +/- 5.0, which increased to 15.1 +/- 5.0 (p < 0.001) postoperatively, further increased to 20.1 +/- 5.4 (p < 0.0001) after the addition of sildenafil. Although there was no significant difference between the two groups characteristics, there was a statistically significant difference between treatment results (p < 0.001). Overall, 61 men (93.8%) reported a positive response to sildenafil after venous stripping surgery. In contrast, only eight patients (12.7%) felt a beneficial response in the control group (p < 0.001). Forty-one of 65 patients had scores of > or =22, and 19 of these had a score of 25. No response was found in three (4.6%), and a decrease of 7 was seen in one (1.5%). In summary, patients in whom sildenafil was not effective preoperatively can become excellent responders after careful penile venous surgery. It appears that together, oral sildenafil and penile venous surgery may provide an encouraging solution to impotent patients with veno-occlusive dysfunction who are non-responders to sildenafil.
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Affiliation(s)
- Hsien-Sheng Wen
- Microsurgical Potency Reconstruction and Research Center, Taiwan Adventist Hospital, Taipei Medical University, Taipei, Taiwan
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van Rij AM, Jones GT, Hill GB, Jiang P. Neovascularization and recurrent varicose veins: more histologic and ultrasound evidence. J Vasc Surg 2004; 40:296-302. [PMID: 15297825 DOI: 10.1016/j.jvs.2004.04.031] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND The recurrence of varicose veins is a common and costly consequence of varicose vein surgery. Despite the long history and vast experience of varicose vein surgery, the exact cause of recurrence is still unknown. This study aims to investigate the cause of recurrence further by correlating findings from duplex ultrasound scans, resin casts, and histologic investigation at the recurrence of the saphenofemoral junction. In particular, frequency and neovascularization are evaluated. METHOD Forty-nine saphenofemoral junctions (SFJs) from 42 patients who presented for re-operation on their varicose veins were examined with duplex ultrasound and physiologic air plethysmography tests before surgery. All patients had reflux at the groin for which surgery was carried out. Specimens taken during surgery were sectioned and stained for conventional histology and immunohistology, and 5 specimens were infused with resin to form a cast of the venous vasculature. RESULTS All but 3 re-operation specimens (94%) showed multiple vessels at the stump site of the previous SFJ ligation. Neovascular channels of variable size, number, and tortuosity accounted for the ultrasound appearances and reflux to recurrent varicosities in the vast majority of specimens. These new vessels connected to the common femoral vein at the site of the previous SFJ. In 2 incompetent junctions without femoral vein involvement, while small vessels were seen surrounding the femoral stump scar, ultrasound and histology confirmed both neovascular and residual (enlarged collateral) connections from epigastric and pudendal vessels into the thigh. CONCLUSION Neovascularisation is the major cause for ultrasound-confirmed recurrence of reflux in the groin following varicose vein surgery.
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Affiliation(s)
- André M van Rij
- Department of Surgery, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.
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van Rij AM, Jiang P, Solomon C, Christie RA, Hill GB. Recurrence after varicose vein surgery: a prospective long-term clinical study with duplex ultrasound scanning and air plethysmography. J Vasc Surg 2003; 38:935-43. [PMID: 14603197 DOI: 10.1016/s0741-5214(03)00601-3] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE We observed long-term venous ultrasound and plethysmographic changes after varicose vein surgery, to determine factors that influence recurrence. METHODS AND MATERIALS This observational sequential prospective study was carried out in an institutional referral center with day surgery. Subjects were 92 consecutive patients, ages 20 to 75 years, with symptomatic varicose veins in 127 limbs, who were able to complete regular assessment. Superficial varicose vein surgery included significant perforator vessels only, defined at preoperative duplex ultrasound scanning and air plethysmography. Similar follow-up assessments were performed at 3 weeks, 3 months, and 1, 3, and 5 years. RESULTS At 3 weeks venous reflux but not muscle pump function was consistently improved in all limbs. However, inadequate surgery at the major junctions was clearly identified as contributing to recurrence of disease in 7.2% of limbs. Recurrence of varicose veins occurred in 1 of 100 limbs (1%) at the saphenofemoral junction and in 8 of 33 (25%) limbs at the saphenopopliteal junction. However, after 3 years disease recurrence at these sites had increased to 23% and 52%, respectively. Incompetent perforator vessels increased progressively in number. Clinical recurrence was 47.1%, and consistent with this was gradual deterioration in air plethysmographic measures of reflux, with physiologic recurrence (venous filling index, >2 mL/s) in 66% at 5 years. Late recurrence was predicted in limbs with multiple sites of reflux preoperatively, venous filling index greater than 2 mL/s, and some other persistent abnormality at duplex scanning at 3 weeks. There was no recurrence in 40 limbs in which these factors were normal at at 3 weeks. However, 29 of 53 limbs with normal venous filling index after operative intervention had deteriorated at 3 years. CONCLUSION Incomplete superficial surgery, in particular at the saphenofemoral and saphenopopliteal junctions, is a less frequent cause of recurrent disease, and neovascular reconnection and persistent abnormal venous function are the major contributors to disease recurrence.
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Affiliation(s)
- Andrè M van Rij
- Department of Surgery, Dunedin School of Medicine, University of Otago, New Zealand.
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Jiang P, van Rij AM, Christie RA, Hill GB, Thomson IA. Non-saphenofemoral venous reflux in the groin in patients with varicose veins. Eur J Vasc Endovasc Surg 2001; 21:550-7. [PMID: 11397031 DOI: 10.1053/ejvs.2001.1375] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To investigate the incidence, clinical significance, anatomical variation and physiology of non-saphenofemoral venous reflux (non-SF reflux) in the groin. DESIGN Prospective study. MATERIALS A total of 1072 vascular diagnostic workups in 680 patients with possible venous diseases to the legs were included. METHODS Duplex scanning and air plethysmography. RESULTS A total of 1022 legs had venous diseases. Of these, 101 (9.9%) had non-SF reflux in the groin. Such reflux occurred in recurrent varicose veins (RVV) in 16.3%, in primary varicose veins (PVV) in 6.1% and in deep venous thrombosis (DVT) in 8.0%. Two patterns of reflux were distinguished: epigastric reflux from lower abdominal wall veins (71 legs) and pudendal reflux from perineal and/or gluteal veins (30 legs). Pudendal reflux was almost exclusive to women and did not occur with DVT. If there was only non-SF reflux at the groin the venous filling indices (VFI) were close to normal (1.7+/-1.0 ml/s for RVV, 1.9+/-1.2 for PVV, 1.7+/-1.0 for DVT) and no active ulcers were observed. However, if non-SF reflux was associated with saphenofemoral or other reflux the VFIs (3.3+/-2.3 ml/s for RVV, 3.8+/-1.5 ml/s for PVV) were abnormal (p <0.05) and ulcers occurred in 11/32. CONCLUSION Non-SF reflux in the groin is common. Such reflux may be missed at initial surgery and lead to recurrence of varicose veins. However, the venous physiological disturbance of such reflux is mild and it is not associated with ulcers unless combined with reflux at other sites in the leg.
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Affiliation(s)
- P Jiang
- Department of Surgery, Dunedin School of Medicine, University of Otago, New Zealand
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