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Tabarki B, Hundallah K, Biary N. Unilateral Lennox–Gastaut syndrome associated with Klippel–Trénaunay syndrome. NEUROSCIENCES 2021; 26:218-219. [PMID: 33814378 PMCID: PMC8024136 DOI: 10.17712/nsj.2021.2.20200181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 01/18/2021] [Indexed: 11/26/2022]
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Yu D, Sun L, Chen T. Prenatal ultrasound diagnosis of Klippel-Trenaunay-Weber syndrome associated with umbilical cord hemangioma. JOURNAL OF CLINICAL ULTRASOUND : JCU 2021; 49:254-256. [PMID: 33210306 DOI: 10.1002/jcu.22896] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 06/28/2020] [Indexed: 06/11/2023]
Abstract
We describe a case of prenatal diagnosed Klippel-Trenaunay-Weber syndrome, which mainly manifested as hypertrophy of the left thigh, and was associated with umbilical cord hemangioma and loss of heterozygosity (LOH) for 1q21.2 q44. This case report describes the second reported case associated with umbilical cord hemangioma and the first reported case with LOH for 1q21.2 q44.
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Mattioli M, Pagliariccio G, Carbonari L. Klippel-Trenaunay syndrome associated to squamous cell carcinoma: a safe choice. BMJ Case Rep 2021; 14:e241380. [PMID: 33563682 PMCID: PMC7875257 DOI: 10.1136/bcr-2020-241380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2021] [Indexed: 01/19/2023] Open
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Sait H, Sahi PK, Kapoor S. Portal Hypertension in a Case of Klippel Trenaunay Syndrome. Indian Pediatr 2020. [PMID: 32844765 PMCID: PMC7444182 DOI: 10.1007/s13312-020-1925-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Pérez-Alfayate R, Martínez-Moreno N, Rosati SD, Moreu-Gamazo M, Pérez-García C, Martínez-Alvarez R. Klippel-Trenaunay-Weber Syndrome Associated with Multiple Cerebral Arteriovenous Malformations: Usefulness of Gamma Knife Stereotactic Radiosurgery in This Syndrome. World Neurosurg 2020; 141:425-429. [PMID: 32534263 DOI: 10.1016/j.wneu.2020.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Klippel-Trenaunay-Weber syndrome (KTWS) is characterized by the presence of a combined vascular malformation of capillaries, veins, and lymphatic vessels; congenital venous abnormalities; and limb hypertrophy. Its association with neurovascular abnormalities is infrequent, and the presence of intracranial arteriovenous malformations (AVMs) is extremely rare. CASE DESCRIPTION We report a case of a 48-year-old male diagnosed with KTWS who spontaneously presented with a cerebral hemorrhage. Computed tomography scan and angio-computed tomography studies revealed bleeding associated with AVM rupture. In the conventional arteriography study, 10 small (<1 cm) AVMs were observed. The patient presented a good clinical recovery. These multiple small lesions were not considered susceptible to surgical or endovascular treatments. Therefore all lesions were treated with Gamma Knife stereotactic radiosurgery since it attains the highest dose drop and minimal irradiation of the healthy parenchyma. One year after the treatment, the lesions have shrunk. CONCLUSIONS Cerebral AVMs are extremely rare in KTWS cases; however, their presence can have serious consequences if they are treated. We find it advisable to include brain imaging tests, such as nuclear magnetic resonance imaging, to diagnose and monitor KTWS. Furthermore, a Gamma Knife may be useful when multiple AVMs are present.
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Zhang J, Wang K, Mei J. Late puerperal hemorrhage of a patient with Klippel-Trenaunay syndrome: A case report. Medicine (Baltimore) 2019; 98:e18378. [PMID: 31852150 PMCID: PMC6922477 DOI: 10.1097/md.0000000000018378] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 11/02/2019] [Accepted: 11/14/2019] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION The Klippel-Trenaunay syndrome (KTS) is a rare congenital disorder. The obstetric course of women with KTS varies. Complications include bleeding, disseminated intravascular coagulation (DIC), thromboembolic events, etc. PATIENT CONCERNS:: Here, we report a case of late puerperal hemorrhage of a Chinese puerpera with KTS. The repeating severe hemorrhage, the DIC, and the Kasabach-Merrit syndrome made the treatment more difficult. DIAGNOSIS KTS is a mixed malformation with a vascular component that is characterized by abnormal development of veins, capillaries, and lymphatics. Our patient was first diagnosed with KTS at the last trimester of pregnancy. INTERVENTIONS Massive infusion of blood products, two laparotomies, as well as bilateral internal iliac artery embolization was carried out. OUTCOMES Although the patient survived from the life-threatening hemorrhage, she lost her uterus forever. CONCLUSION An interdisciplinary cooperation of obstetrician, anesthesiologist, vascular surgeon, and intensive care physician is highly recommended. Prophylactic anticoagulation is generally advised in the gestational and postpartum period.
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Díaz Alcázar MDM, Ruiz Escolano E, García Robles A. Prehepatic portal hypertension of a vascular origin: Klippel-Trenaunay syndrome. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2019; 111:979. [PMID: 31755276 DOI: 10.17235/reed.2019.6597/2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Female of 17 years-old with Klippel-Trenaunay syndrome: port-wine stain, overgrowth of bone and soft tissue in limbs, dental malposition and intellectual disability. Moreover, severe portal hypertension due to portal vein malformation. The Klippel-Trenaunay syndrome includes venous and capillary malformations in the skin, hypertrophy of bones and soft tissue in a limb and, in some patients, lymphatic malformations. Structural abnormalities of the deep venous system can also occur in addition to the key clinical features, although there are few case reports with portal hypertension due to portal vein malformation published.
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Ochoco GETD, Enriquez CAG, Urgel RJDL, Catibog JS. Multimodality imaging approach in a patient with Klippel-Trenaunay syndrome. BMJ Case Rep 2019; 12:e228257. [PMID: 31434664 PMCID: PMC6706670 DOI: 10.1136/bcr-2018-228257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2019] [Indexed: 01/19/2023] Open
Abstract
Klippel-Trenaunay syndrome (KTS) is a rare congenital disorder presenting with asymmetric limb hypertrophy, cutaneous capillary malformations and lower extremity varicosities. We discuss a 27-year-old man born with varicosities on both lower extremities, which progressively enlarged. Physical examination showed a grossly enlarged right hand. There were multiple compressible varicosities, diffuse port-wine stains on the right leg and limb-length discrepancy on the left leg. CT angiogram and Doppler ultrasound revealed several venous varicosities. Ectatic veins in the right leg converge into the lateral marginal vein of Servelle, an embryonic vein, typically seen in KTS patients. KTS is diagnosed clinically and imaging plays a role in differentiating this from other disease entities that present similarly. Doppler ultrasound is the initial imaging of choice to characterise varicosities and to identify thrombosis and reflux. Plain radiographs confirm limb hypertrophy. MRI and CT angiograms are useful to evaluate vascular anomalies and its accompanying soft tissue changes.
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Bettocchi C, Spilotros M, Lucarelli G, Utano E, Sebastiani F, Bittner L, Ditonno P, Battaglia M. Penile prosthesis implant for primary erectile dysfunction in patient with Klippel-Trenaunay syndrome complicated by consumptive coagulopathy: A case report. Medicine (Baltimore) 2019; 98:e16741. [PMID: 31393387 PMCID: PMC6708871 DOI: 10.1097/md.0000000000016741] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
RATIONALE Klippel-Trenaunay syndrome (KTS) is a congenital disorder characterized by cutaneous port wine capillary malformations, varicose veins with hemihypertrophy of soft tissue and bone.Pelvic and retroperitoneal vascular malformations have been described up to the 30% of patients with KTS while hemangiomas of the urinary tract have been reported in 6% PATIENT CONCERNS:: A 30-year-old man with KTS was referred to our center for primary erectile dysfunction (ED) associated with varicosities of unusual distribution and asymmetry of the lower limbs. Furthermore, he suffered from hypertension and autosomal dominant polycystic kidney disease.During penile prosthesis implantation, a significant intraoperative bleeding (1 liter) due to large scrotal venous malformations and profuse bleeding from both corpora was recorded. One month later, the day after the first prosthesis training session, the patient returned with swelling in the penoscrotal region. A large inguino-scrotal hematoma was drained. There was a complete bilateral dehiscence of corpora cavernosa with a spread venous bleeding in the scrotum. DIAGNOSES CT scan showed hypertrophy of the right hypogastric artery with severe vascular malformations: the right pudendal artery was massively dilated with early visualization of venous drainage without evidence of arteriovenous fistulae; regular bulbocavernous capillary blush; right upper gluteus artery hypertrophic and dilated. Multiple twisting and aneurysms of the right internal pudenda artery were bleeding from multiple points. Cystoscopy showed a fistula between the proximal urethra and the penoscrotal dartos. Coagulation tests revealed the presence of factor XIII deficiency INTERVENTIONS:: The patient underwent several procedures including percutaneous scleroembolization of the internal pudendal arteries, removal of the penile implant, recombinant factor XIII (FXIII) administration, and cord blood platelet gel application. OUTCOMES The patient was discharged after almost 3 months in hospital, hemodynamically stable. LESSONS Experience regarding management of ED in KTS patient is limited and in case of concomitant factor XIII deficiency, the clinical scenario can be life-threatening. A multidisciplinary approach including a urologist, an interventional radiologist and a hematologist in our experience represented the key approach in case of severe bleeding following surgery for ED.
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Karadag A, Senoglu M, Sayhan S, Okromelidze L, Middlebrooks EH. Klippel-Trenaunay-Weber Syndrome with Atypical Presentation of Cerebral Cavernous Angioma: A Case Report and Literature Review. World Neurosurg 2019; 126:354-358. [PMID: 30905648 DOI: 10.1016/j.wneu.2019.03.132] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 03/12/2019] [Accepted: 03/13/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Klippel-Trenaunay-Weber syndrome (KTWS) is a rare syndrome characterized by the triad of cutaneous hemangiomas, venous varicosities, and osseous-soft tissue hypertrophy of the affected limb. Clinical manifestations, genetic testing, and radiologic imaging are the key steps in diagnosing this syndrome. CASE DESCRIPTION An 18-month-old boy was brought for follow-up brain magnetic resonance imaging (MRI) with a history of right lower limb hypertrophy, cutaneous varicosities, and hemangiomas diagnosed at birth. A baseline MRI at 12 months revealed multiple hemorrhagic lesions within the cerebrum, the largest in the right temporal lobe, which was treated surgically at the age of 18 months because of its rapid growth. This is the youngest patient with KTWS treated surgically for intracranial hemangiomas. CONCLUSION KTWS is a rare disease with a wide range of manifestations. Multisystemic evaluation of this group of patients should be performed to identify cavernous hemangiomas at the early stage of life and adequately treat them in the future. Treatment of KTWS patients with cavernous hemangiomas should not be different from the treatment of patients with any other hemangiomas, and surgical intervention should be considered on a case-to-case bases.
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Adabala V, Govil N. Anesthetic challenges in a case of Klippel-Trenaunay Syndrome with severe anaemia. J Clin Anesth 2018; 53:27-28. [PMID: 30290279 DOI: 10.1016/j.jclinane.2018.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 08/31/2018] [Accepted: 09/26/2018] [Indexed: 11/17/2022]
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Swinn MJ, Hargreaves DG. Consequences of Lymphatic Malformations in the Klippel-Trénaunay Syndrome. J R Soc Med 2018; 89:106P-7P. [PMID: 8683493 PMCID: PMC1295673 DOI: 10.1177/014107689608900217] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Reyes-Capó D, Cavuoto KM, Chang TC. Outcomes of Infantile-Onset Glaucoma Associated With Port Wine Birthmarks and Other Periocular Cutaneous Vascular Malformation. Asia Pac J Ophthalmol (Phila) 2018; 7:95-98. [PMID: 29280366 DOI: 10.22608/apo.2017447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE The incidence of infantile-onset secondary glaucoma associated with periocular cutaneous vascular malformations is high and the outcomes of these glaucomatous eyes have anecdotally been poor. The purpose of this study was to determine the anatomic and visual outcomes of affected eyes. DESIGN Retrospective case series. METHODS Consecutive patients with early-onset (younger than 36 months of age) glaucoma associated with cutaneous vascular malformations from 1995‒2015 were included. RESULTS Seventeen eyes of 13 patients with Sturge-Weber syndrome (SW, n = 10), Klippel-Trenaunay-Weber syndrome (KTW, n = 1), cutis marmorata telangiectatica congenita (CMTC, n = 1), and phakomatosis pigmentovascularis (PPV, n = 1) were included. Three SW and 1 KTW patient had bilateral glaucoma. At presentation, mean age was 6.5 ± 9.1 months and mean intraocular pressure was 27.2 ± 6.13 mm Hg. The average number of surgical procedures per eye increased from 1.0 ± 0.5 (range, 0‒2) at less than 5 years' follow-up (9 eyes) to 3.5 ± 2.3 (range, 1‒7) with at least 5 years' follow-up (8 eyes). Visual acuity was better than or equal to 20/70 in 2 of 6 eyes (33%) with less than 5 years' follow-up and in 3 of 7 eyes (43%) with at least 5 years' follow-up. Additionally, a higher number of baseline risk factors correlated with poorer visual outcome. CONCLUSIONS After a mean follow-up of 6.6 years, visual outcome in infantile-onset secondary glaucoma associated with cutaneous periocular vascular malformation is guarded. Increased numbers of baseline risk factors and procedures are associated with poorer vision.
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Kigawa I, Aiba M, Ito A. [Intravenous Ablation for Lower Extremity Varices to Prevent Recurrent Pulmonary Embolism in Klippel-Trenaunay Syndrome;Report of a Case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2017; 70:504-506. [PMID: 28698417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Klippel-Trenaunay syndrome( KTS) is a complex congenital anomaly characterized by lower extremity varix and venous malformations, port-wine stains, and soft tissue and bone hypertrophy. We present a case of a 35-year-old man of KTS with pulmonary embolism (PE). The patient was referred to our hospital complaining of the leg pain and sudden onset of dyspnea. Enhanced computed tomography (CT) showed lower extremity varices, superficial thrombophlebitis and bilateral pulmonary thrombi. No venous malformations except for varicose veins were revealed in the limbs or pelvis. The patient received adequate anticoagulant therapy with edoxaban, followed by intravenous radiofrequency ablation for lower extremity varices. Two months after the operation, the patient suffered from thrombophlebitis in the leg again, however, CT showed no pulmonary thrombus. This case report suggests that intravenous ablation for lower extremity varices in KTS prevented recurrent PE.
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Agrawal N, Vasavada A. Rare Association of Klippel-Trenaunay Syndrome with Large Pulmonary Embolism and Asymmetrical Emphysematous Bullae. J Coll Physicians Surg Pak 2016; 26:432-434. [PMID: 27225153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2015] [Accepted: 09/21/2015] [Indexed: 06/05/2023]
Abstract
Klippel-Trenaunay syndrome is a rarely encountered congenital disease characterized by a triad of enlarged arteries and veins, limb hypertrophy and capillary malformations. We are presenting an interesting case of a 23-year male who had been previously diagnosed to have Klippel-Trenaunay syndrome. The patient presented with large pulmonary embolism after having undergone laser surgery for varicose veins. The diagnostic chest computed tomography (CT) performed also revealed the co-existence of severe destructive pulmonary parenchymal disease involving large areas of the pulmonary parenchyma and formation of large emphysematous bullae having an asymmetric involvement of the left lung field. The patient was managed with thrombolysis with a bolus fibrinolytic agent and subsequently underwent an inferior vena cava (IVC) filter implantation to prevent further episodes of embolism in the presence of a compromised lung. The association of Klippel-Trenaunay syndrome with recurrent pulmonary embolism and unexplained pulmonary parenchymal disease leading to almost complete destruction of large areas of lung fields is interesting and has never been previously described.
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Jimenez AP, Baeza SC, Moreno MR. Deep venous thrombosis and Klippel-Trénaunay syndrome. ACTA MEDICA PORT 2014; 27:666. [PMID: 25409228 DOI: 10.20344/amp.4817] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Accepted: 10/09/2013] [Indexed: 11/20/2022]
Abstract
<strong>Keywords:</strong> Klippel-Trenaunay-Weber Syndrome; Venous Thrombosis.
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Mirfazaelian H, Hourfar F, Negahban S, Ansari M, Daneshbod Y. A man with two syndromes. Intern Emerg Med 2014; 9:693-4. [PMID: 24574005 DOI: 10.1007/s11739-014-1061-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Accepted: 02/13/2014] [Indexed: 10/25/2022]
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Bhadauria D, Mahapatra A, Singh A, Kaul A, Prasad N, Sharma RK, Lal H, Mohindra S. Severe anemia, hemoptysis, and melena with rapidly crescentic glomerulonephritis. J Rheumatol 2014; 41:1893-1894. [PMID: 25226597 DOI: 10.3899/jrheum.140217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Mokri B. Klippel–Trenaunay–Weber syndrome (KTWS) and spontaneous spinal CSF leak: coincidence or link. Headache 2014; 54:726-31. [PMID: 24666237 DOI: 10.1111/head.12340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To highlight the occurrence of spontaneous cerebrospinal fluid (CSF) leak in the setting of Klippel–Trenaunay–Weber syndrome (KTWS). BACKGROUND KTWS is a congenital multicomponent disorder of angiogenesis plus limb asymmetry. The cause of spontaneous CSF leaks often remains unknown, but the notion of a pre-existing dural weakness related to a disorder of connective tissue matrix is gaining momentum. REPORT OF CASES AND METHODS: Two women with KTWS developed spontaneous CSF leaks. Each underwent extensive head and spine imaging studies. One patient underwent surgery to treat the CSF leak and later an epidural blood patch upon partial recurrence of her symptoms. The other patient, who had intermittent CSF leak, developed cerebral venous thrombosis requiring several months of anticoagulation therapy. Both patients have histories of visceral bleeding: gastrointestinal in 1 patient and genitourinary in the other. RESULTS The predominant site of vascular anomaly was the left lower limb in 1 patient and the right upper limb in the other, while the involved limb was larger in 1 patient and smaller in the other. Each patient presented with orthostatic headaches. One had additional choreiform movements and cognitive difficulties that responded to the treatment of the leak. Head magnetic resonance imaging in both patients showed diffuse pachy meningeal enhancement and evidence of sinking of the brain. Computed tomography myelography in 1 patient disclosed the site of the leak; and she underwent surgery to treat the leak, and later an epidural blood patch upon partial recurrence of her symptoms to which she responded well. The other patient had intermittent leak with history of long remission and was reluctant to go through invasive diagnostic or therapeutic measures. CONCLUSION The occurrence of an uncommon disorder (spontaneous CSF leak) in the setting of a rare congenital disorder in 2 unrelated patients is intriguing. Whether this represents coincidence or a link is not clear but deserves further observations and investigation.
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Sfaihi L, Aissa K, Fourati H, Kamoun F, Mnif Z, Kamoun T, Hachicha M. Klippel Trenaunay syndrome in association with Sturge Weber syndrome about one case. LA TUNISIE MEDICALE 2014; 92:173-174. [PMID: 24938246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Uller W, Alomari AI. Misdiagnosis of Klippel-Trenaunay syndrome. Intern Med 2014; 53:525. [PMID: 24583451 DOI: 10.2169/internalmedicine.53.1295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Yamada T, Ohba T, Seino Y. Reply to the letter: Misdiagnosis of Klippel-Trenaunay syndrome. Intern Med 2014; 53:527. [PMID: 24583452 DOI: 10.2169/internalmedicine.53.1514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Pedersen RS, Hedelund L, Poulsen LH, Bach A, Keller J. [Fatal Klippel-Trénaunay syndrome in a child with pulmonary embolism]. Ugeskr Laeger 2013; 175:2183-2184. [PMID: 24044539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Klippel-Trénaunay syndrome is characterized by the venous varicosities, ipsilateral cutaneous capillary malformations, and bony/soft-tissue overgrowth. Potential complications such as hypercoagulability, thrombosis and pulmonary embolism have been casuistically reported. Here, we describe a child with Klippel-Trénaunay syndrome complicated by a pulmonary embolism leading to sudden death.
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Oduber CEU, van Beers EJ, Bresser P, van der Horst CMAM, Meijers JCM, Gerdes VEA. Venous thromboembolism and prothrombotic parameters in Klippel-Trenaunay syndrome. Neth J Med 2013; 71:246-252. [PMID: 23799311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND In Klippel-Trenaunay syndrome (KTS), a congenital combined vascular (capillary, venous and lymphatic) malformation with localised disturbed growth, venous thromboembolisms (VTEs) are frequently reported in small cohorts. DESIGN AND METHODS We quantified the frequency of VTE by screening a large KTS-patient cohort with duplex compression ultrasonography. Additionally, we performed a case-control study to evaluate whether coagulation alterations were related to VTE and magnitude of vascular malformations as quantified by magnetic resonance imaging (MRI). RESULTS Twenty-nine (39%) of 75 patients had signs of current or previous VTE, including superficial venous thrombosis, six (8%) of whom had a deep venous thrombosis or a pulmonary embolism. Compared with 105 controls, 54 adult patients (both: median age 33 years) had higher plasma levels of D-dimer, medians 266 (IQR 195-366) versus 457 (IQR 270-3840) mg÷l (p.
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