French guidelines for the treatment of cancer-associated venous thromboembolism - 2023 update.

BACKGROUND: In recent years, knowledge about cancer associated thrombosis has evolved considerably. METHODS: Practical guidelines were drafted on the initiative of the INNOVTE FCRIN Network, led by the French Speaking Society of Respiratory Diseases (SPLF), by a coordinating group, a writing group, and a review group, with the involvement of different scientific societies practicing in various settings. The method followed the "Clinical Practice Guidelines" process of the French National Authority for Health (HAS). RESULTS: After a literature review, guidelines were formulated, improved, and then validated by the working groups. These guidelines addressed multiple aspects of the disease and management from the data of available clinical trials and observational studies : epidemiology, initial treatment, treatment duration, extended treatment, recurrent thrombosis, central venous catheter thrombosis, incidental thrombosis, treatment in case of thrombocytopenia. CONCLUSION: These evidence-based guidelines are intended to guide the practical management of patients with cancer associated thrombosis.

Acute Myocardial Infarction, Subclavian Vein Thrombosis, and Pulmonary Embolism Secondary to COVID-19-A Case Report.

Introduction: Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The majority of infected patients develop the clinical picture of a respiratory disease, although some may develop various complications, such as arterial or venous thrombosis. The clinical case presented herein is a rare example of sequential development and combination of acute myocardial infarction, subclavian vein thrombosis (Paget Schroetter syndrome), and pulmonary embolism in the same patient after COVID-19. Case presentation: A 57-year-old man with a 10-day history of a SARS-CoV-2 infection was hospitalized with a clinical, electrocardiographic, and laboratory constellation of an acute inferior-lateral myocardial infarction. He was treated invasively and had one stent implanted. Three days after implantation, the patient developed shortness of breath and palpitation on the background of a swollen and painful right hand. The signs of acute right-sided heart strain observed on the electrocardiogram and the elevated D-dimer levels strongly suggested pulmonary embolism. A Doppler ultrasound and invasive evaluation demonstrated thrombosis of the right subclavian vein. The patient was administered pharmacomechanical and systemic thrombolysis and heparin infusion. Revascularization was achieved 24 h later via successful balloon dilatation of the occluded vessel. Conclusion: Thrombotic complications of COVID-19 can develop in a significant proportion of patients. Concomitant manifestation of these complications in the same patient is extremely rare, presenting at the same time, quite a therapeutic challenge to clinicians due to the need for invasive techniques and simultaneous administration of dual antiaggregant therapy combined with an anticoagulant treatment. Such a combined treatment increases the hemorrhagic risk and requires a serious accumulation of data for the purpose of a long-term antithrombotic prophylaxis in patients with such pathology.

Prevalence and clinical outcomes of hospitalized patients with upper extremity deep vein thrombosis.

OBJECTIVE: Upper extremity (UE) deep vein thrombosis (DVT) is a common and increasing complication in hospitalized patients. The objective of the present study was to determine the prevalence, treatment strategies, complications, and outcomes of UE-DVT. METHODS: We performed a retrospective single-institution study of patients with a diagnosis of UE-DVT from January 2016 through February 2018 (26 months). Patients aged ≥18 years who had been admitted to the hospital and who had had positive UE duplex ultrasound findings for acute UE-DVT were included in the present study. The outcomes were in-hospital mortality, major bleeding, pulmonary embolism (PE), and recurrent UE-DVT. RESULTS: Among 63,045 patients admitted to the hospital, 1000 (1.6%) had been diagnosed with UE-DVT. Of 3695 UE venous duplex ultrasound examinations performed during the study period, almost one third (27.0%) were positive for acute UE-DVT. The mean age was 55.0 ± 17.2 years, and most patients were men (58.3%), white (49.2%), and overweight (mean body mass index, 29.4 ± 10.3 kg/m2). The most affected vein was the right internal jugular vein (54.8%). Most of the patients (96.9%) has been receiving venous thromboembolism prophylaxis or anticoagulation therapy at the diagnosis. Most patients (77.8%) had had an intravenous device (IVD) in place at the diagnosis. Most of the patients (84.4%) were treated with anticoagulation therapy in the hospital but only one half (54.5%) were discharged with anticoagulation therapy. In-hospital mortality was 12.1% unrelated to UE-DVT, major bleeding occurred in 47.6% of the patients during hospitalization (fatal bleeding, 1%), PE was diagnosed in 4.8% of the patients, and 0.7% were fatal. Recurrent UE-DVT occurred in 6.1% of the patients. On multivariable analysis, the risk of death was increased by older age, cancer, intensive care unit admission, concomitant lower extremity DVT, and bleeding before the UE-DVT diagnosis. The presence of an IVD increased the risk of PE and the risk of recurrent UE-DVT. The risk of major bleeding was increased by the presence of an IVD, female sex, and concomitant lower extremity DVT. CONCLUSIONS: UE-DVT is a common complication in hospitalized patients (1.6%). Consequent acute PE and recurrent DVT remain important complications, as does bleeding. It is unclear whether standard thromboprophylaxis effectively protects against UE-DVT. More studies dedicated to UE-DVT are required to provide appropriate guidance on prophylaxis and treatment.

Prevalence of post-thrombotic syndrome in a cohort of upper extremity vein thrombosis.

OBJECTIVE: Post-thrombotic syndrome (PTS) is one of the main complications that occurs after venous thrombosis. There are few data on the proportion of patients that will develop upper extremity PTS (UE-PTS) after upper extremity venous thrombosis (UEVT). The main objective of the study was to assess the prevalence of PTS in a UEVT cohort and to identify predictive factors of UE-PTS. METHODS: This study included patients with a history of proximal or arm UEVT, diagnosed on duplex ultrasound examination, between January 1, 2015, and December 31, 2017, in a university hospital. After UEVT, each patient was evaluated by a prospective standardized recording of clinical manifestations and duplex ultrasound examination in case of upper limb symptoms. UE-PTS was defined as a modified Villalta score of 4 or higher. RESULTS: Ninety-two patients were included; 68 (73.9%) had deep vein thrombosis (DVT) and 24 (19.2%) arm superficial vein thrombosis. Thirteen patients had PTS (14.1%), 12 (17.6%) in the DVT group and 1 (4.2%) in the superficial vein thrombosis group. There was a history of DVT in 92.3% of the cases of PTS. PTS was more frequent in patients with strokes with limb movement reduction (P = .01). On multivariate Cox analysis, a history of stroke (hazard ratio, 5.4; 95% confidence interval, 1.46-20.22; P = .01) was predictive of UE-PTS. CONCLUSIONS: UE-PTS occurred in 14.1% of cases after UEVT. Stroke with a decrease in limb movement was a predictor of developing PTS. Diagnostic criteria should be established for UE-PTS and prospective studies are needed to improve the description and management of UE-PTS.

Phlegmasia Cerulea Dolens in the Upper Extremity: A Case Report and Literature Review.

Phlegmasia cerulea dolens (PCD) is a rare condition characterized by deep venous thrombosis with gangrene. It can result in critically severe edema that affects the blood supply to the limbs. PCD generally occurs in the lower rather than upper extremity. We herein present a case report of upper extremity PCD and discuss thrombophilia secondary to low protein S activity as the main cause. Catheter-directed thrombolysis via the occluded end of the artery may be one of the best treatment methods for PCD.

Paget-Schroetter syndrome in athletes: a comprehensive and systematic review.

BACKGROUND: Paget-Schroetter syndrome (PSS) is a rare condition of axillosubclavian vein thrombosis often seen in athletes with a history of repetitive external rotation and abduction of the shoulder. The purpose of this review was to analyze the literature and characterize PSS in the athletic population, including risk of PSS by sport. We also provide a comprehensive review of PSS to inform clinicians on the pathophysiology, detection, and management of the condition. METHODS: Four databases were reviewed to identify cases of PSS occurring in athletes. Data on patient demographics, reported sport, diagnosis, treatment, management, return to sport, and complications were extracted and analyzed by 2 independent reviewers. RESULTS: Of the 123 cases of PSS identified, baseball and weight lifting had the highest incidence (26.8% and 19%, respectively), followed by swimming, football, and basketball. The average return to sport was 4.7 months, and 26.7% of subjects reported complications, most commonly pulmonary embolism. CONCLUSION: In athletes presenting with upper extremity pain and swelling with a history of playing baseball or weight lifting, PSS should be higher on a clinicians differential diagnosis list. Swimmers, football, and basketball players are less likely to present with PSS but are still more likely than other types of athletes to develop the condition. Clinician awareness of PSS in athletes is critical to avoid delays in treatment and misdiagnosis, and to allow for a timely return to sport with minimal complications.

Fracaso renal agudo tras el uso de trombectomía farmacomecánica en la trombosis venosa aguda / Acute renal failure after the use of pharmacomechanical thrombectomy in acute venous thrombosis

La trombectomía farmacomecánica (TFM) ha demostrado disminuir la incidencia de síndrome postrombótico tras la trombosis venosa profunda (TVP), reduciendo comorbilidades, costes asociados e ingresos hospitalarios. Presentamos el caso de una mujer de 23 años, sin antecedentes de interés, que debuta con fracaso renal agudo (FRA) tras TFM por TVP en miembro superior. Revisamos la literatura publicada hasta la actualidad referente a FRA tras el uso del sistema de TFM para el tratamiento de TVP. El riesgo de FRA tras TFM es considerable, y aunque el pronóstico sea por lo general benigno, dicha complicación debería ser advertida en la lista de posibles complicaciones asociadas a la TFM. Se ha de insistir en la adecuada hidratación preoperatoria y posoperatoria, limitando los tiempos de trombectomía mecánica y cuantificando el efluente obtenido para reducir el posible daño nefrológico. Enfatizamos la prudencia al indicar TFM en mujeres jóvenes y delgadas

Pharmacomechanical thrombectomy (FMT) has proven to decrease the incidence of post-thrombotic syndrome after deep vein thrombosis (DVT), reducing comorbidities, associated costs and hospital admissions. We present the case of a 23-year-old woman, without medical history of interest, who debuts with acute kidney injury (AKI) after TFM due to upper limb DVT. We review the literature published to date regarding AKI after the use of the FMT system for the treatment of DVT. The risk of AKI after FMT is considerable and although usually benign, this complication should be listed as possible complication after FMT. It is necessary to insist on adequate pre and postoperative hydration by limiting mechanical thrombectomy times and quantifying the effluent obtained to reduce possible nephrological damage. We emphasize prudence when indicating FMT in young and slim females

Jugular venous catheter-associated thrombosis and fatal pulmonary embolism: A case report.

INTRODUCTION: Central venous catheters related thrombosis (CRT) insertion has been shown to increase the risk of venous thromboembolism, particularly pulmonary embolism (PE). Nevertheless, deaths cased due to PE have been rarely reported. PATIENT CONCERNS: A central venous catheter was introduced through the right jugular vein during the operation due to severe septic shock from a 57-year-old male patient. Two days after surgery, the hemodynamics was stable. On the 7th day, and low molecular weight heparin calcium (4100 units, once a day) was added for anticoagulation to prevent venous thromboembolism. On the 15th day, during the process of central venous catheter removal, the patient suddenly lost consciousness, suffered cardiac arrest, and received emergency cardiopulmonary resuscitation. DIAGNOSIS: Jugular venous catheter-associated thrombosis and fatal PE. An acute bedside ultrasound showed a thrombus drifting with the blood stream in the right jugular vein. The lower section of the xiphoid process by echocardiography showed decreased systolic amplitude of the right atrium and right ventricle, widened and fixed inferior vena cava, and no variation with respiration. Para-sternal left ventricular long axis section showed that the right ventricular outflow tract was significantly extended, and the contraction amplitude of the anterior and posterior walls of the left ventricle decreased. Left ventricular short axis section indicated a right ventricle enlargement and ventricular septum deviation of left ventricle, showing "D" sign. Apical 4-chamber view showed that the right ventricular ratio increased and the contractile capacity decreased. INTERVENTIONS: One and a half million units of urokinase were immediately given trough intravenous drip. OUTCOMES: Twenty minutes after thrombolysis, the patient's autonomic heart rhythm was recovered, but continued to suffer from hypotension and coma, followed by multiple organ failure, and died 50 hours later. CONCLUSION: Recent clinical practice guidelines recommend against the routine use of any anticoagulant thromboprophylaxis in patients with central venous catheters, but for patients at particularly high risk for CRT, consideration can be given to using higher doses of anticoagulant as prophylaxis, although there are virtually no data to support this approach.

Pulmonary Infarction due to Paget-Schroetter Syndrome and Nephrotic Syndrome.

BACKGROUND Risk factors for venous thromboembolism can include a combination of genetic, anatomic, and physiologic factors, some of which are modifiable. Patients presenting to the hospital with venous thromboembolism may have multiple risk factors that require testing beyond the initial admission labs and hypercoagulability screening panel. CASE REPORT We describe a right-handed patient who lifts weights for exercise, who presented with pulmonary infarcts and clot in the right superior vena cava/subclavian vein. These were due to a combination of 1) an acquired hypercoagulability from minimal change disease and 2) dynamic anatomic narrowing of the subclavian vein, which is known as Paget-Schroetter syndrome. Despite normal serum levels of antithrombin, protein C and S, his serum albumin was low, which prompted workup for proteinuria. Testing revealed nephrotic range proteinuria as well as dynamic occlusion of the right subclavian vein on magnetic resonance venography only when the patient lifted and externally rotated his arms. CONCLUSIONS This case report highlights the need for a thorough history and physical examination, as well as additional testing in some patients beyond the initial admission laboratory tests and screening panel for hypercoagulability. Tests could include diagnostic imaging testing with provoking maneuvers, which can help elucidate dynamic physiology. Such testing, when appropriate, can help to inform the treatment plan and prevent recurrent thromboses.

Deep vein thrombosis in upper extremities: Clinical characteristics, management strategies and long-term outcomes from the COMMAND VTE Registry.

INTRODUCTION: There is a paucity of data on patients with deep vein thrombosis (DVT) in upper extremities. MATERIALS AND METHODS: The COMMAND VTE Registry is a retrospective multicenter registry enrolling 3027 consecutive patients with acute symptomatic venous thromboembolism (VTE) in Japan. The current study population included 2498 patients with upper or lower extremities DVT. RESULTS: There were 74 patients (3.0%) with upper extremities DVT and 2424 patients with lower extremities DVT. Patients with upper extremities DVT more often had active cancer (58%) and central venous catheter use (22%). The proportion of concomitant pulmonary embolism at diagnosis was lower in patients with upper extremities DVT than in those with lower extremities DVT (14% and 51%, P < 0.001). Discontinuation of anticoagulation therapy was more frequent in patients with upper extremities DVT (63.8% and 29.8% at 1-year, P < 0.001). The cumulative 3-year incidence of recurrent VTE was not different between the 2 groups (9.8% and 7.4%, P = 0.43). After adjusting confounders, the risks of upper extremities DVT relative to lower extremities DVT for recurrent VTE remained insignificant (HR 0.94, 95%CI 0.36-2.01, P = 0.89). CONCLUSIONS: The prevalence of patients with DVT in upper extremities was 3.0% in the current large-scale real-world registry. Patients with DVT in upper extremities more often had active cancer at diagnosis and central venous catheter use as a transient risk factor for VTE, and less often had concomitant PE. Patients with DVT in upper extremities had similar long-term risk for recurrent VTE as those with DVT in lower extremities despite shorter duration of anticoagulation.

Effort Thrombosis Provoked by Saxophone Performance.

BACKGROUND: Internal jugular venous thrombosis (IJVT) is an uncommon condition rarely diagnosed in the outpatient setting. IJVT carries significant morbidity and mortality and must be considered in the differential diagnosis for new-onset neck pain and swelling, especially in the emergency setting. Paget-Schroetter syndrome (PSS), or primary thrombosis secondary to effort, is an uncommon, likely under-recognized etiology of thrombosis. We report a case of PSS extending from the right subclavian vein into the right internal jugular vein, suspected based upon patient history and physical examination and confirmed by point-of-care ultrasound (POCUS). We then review the presentation, causes, and diagnostic standards for PSS. CASE REPORT: We present a case of a 79-year-old man who presented to the Emergency Department with acute right-sided neck pain 1 day after playing the saxophone for 4 h the prior evening. POCUS confirmed Paget-Schroetter syndrome, or primary effort thrombosis of the internal jugular vein. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: To our knowledge, this is the first documented case of PSS resulting from venous stasis with prolonged Valsalva maneuver and vascular trauma with activity of playing the saxophone. The significance of this case is the unusual etiology of a rare presentation and the ability to diagnose this condition quickly and accurately with POCUS.

Post-thrombotic syndrome and recurrent thromboembolism in patients with upper extremity deep vein thrombosis: A systematic review and meta-analysis.

INTRODUCTION: There is limited data on the occurrence of complications in patients with upper extremity deep vein thrombosis (UEDVT). AIMS: We aimed to determine the frequency of post-thrombotic syndrome (PTS), thrombosis recurrence and major bleeding (MB) in patients with UEDVT. MATERIAL AND METHODS: We conducted a systematic review of the literature including studies from 1970 onwards. We included observational studies, randomized trials, or cases series including >20 patients. We calculated pooled proportions using a random effects model. Subgroup analyses according to etiology and treatment modality were conducted. RESULTS: A total of 62 studies comprising 3550 patients were included. The pooled proportions for PTS and recurrence were 19.4% (95% CI 11.3-27.6) and 7.5% (95% CI 4.1-10.9), respectively. With a mean follow up of 6 months, the proportion of PTS was higher in patients with primary (unprovoked) UEDVT compared to secondary, whereas recurrence was higher in secondary UEDVT. PTS was more frequent in patients treated with anticoagulation alone compared to thrombolysis or surgical decompression. The pooled proportion for MB was 5.0% (95% CI 0.3-9.7) after anticoagulation alone and 3.8% (95% CI: 2.4-5.8%) after thrombolysis and/or surgery. CONCLUSIONS: This study suggests that UEDVT is associated with significant rates of PTS and recurrence and its treatment has a relatively low risk of major bleeding. Differences exist depending on etiology and treatment modality.

Paget-Schroetter syndrome complicated by an incidental pulmonary embolism.

A young man presented with the severe right upper limb swelling following a heavy weight lifting that was thought to be caused by a biceps tendon rupture. However, subsequent investigations confirmed the diagnosis of Paget-Schroetter syndrome that was associated with an incidental pulmonary embolism. The patient underwent a successful thrombolysis followed by a surgical thoracic outlet decompression. Overall, the patient has made a good recovery.

«Ateroembolismo» paradójico en paciente con síndrome de Paget-Schroetter / Paradoxical «atheromatous embolism» in a patient with Paget-Schroetter syndrome

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Long-term functional outcomes and subclavian vein patency in patients undergoing thoracic outlet surgery for Paget-Schroetter Syndrome.

BACKGROUND: To assess subclavian vein (SCV) patency and long-term functional outcomes following surgical decompression of the thoracic outlet (SDTO) for Paget-Schroetter Syndrome (PSS). METHODS: Between January 1978 and January 2013, we identified 33 patients with PSS who underwent SDTO. Demographic, clinical and radiological data were extracted from electronic databases and patient records. All patients were invited to update their follow-up data during dedicated outpatient visits between October and December 2013. Outcome measures included long-term SCV patency and clinical success rates during follow-up. Clinical success was defined as the combined absence of functional symptoms and patient's ability to maintain normal professional activities at final follow-up. The QuickDASH score was also determined. RESULTS: The study population comprised 17 men and 16 women (mean age 34 years; range: 14-53 years) with PSS. Diagnosis was reached by venography (29 cases) or duplex scan (4 cases). SDTO was performed via the transaxillary route (25 cases) or using the combined supra-infraclavicular approach (8 cases). The procedure was carried out within 10 days in 13 patients (early-group), and between 30 to 120 days in the remaining 20 patients (late-group). The former had SCV recanalization obtained actively by thrombolysis (3 cases), thrombectomy (9 cases) or endovenectomy followed by patch venoplasty (1 case). The latter were maintained under chronic oral anticoagulation to allow SCV recanalization. There was neither postoperative death nor major bleeding complications. At a median follow-up of 240 months, 11 SCV remained patent in the early group, while in the other there was 3 re-occlusions, 4 residual stenoses and 5 chronic SCV occlusions. Clinical success was achieved in 73% of patients for the whole cohort, but was significantly better in patients operated on in the early stages (100% vs. 55%; P=0.005). The mean Quick Disabilities of the Arm, Shoulder, and Hand Score was 3.5 (95% CI: 1.5-5.4) in the early-group and 17.3 (95% CI: 8.4-26.2) in the late-group (P=0.01). CONCLUSIONS: Our data shows that long-term functional outcomes and SCV patency remained better in PSS patients who underwent early SDTO and active SCV recanalization techniques.