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1.
Int J Rheum Dis ; 27(1): e14762, 2024 Jan.
Article in English | MEDLINE | ID: mdl-37270684

ABSTRACT

Takayasu arteritis (TAK) is the main type of large vessel arteritis in young adults, which mainly affects the aorta and its main branches, leading to clinical manifestations such as syncope, intermittent limb claudication, hypertension, and abdominal pain. Among them, venous involvement is rarely reported. Here we show a case of TAK presenting as phlebitis. This was a 27-year-old woman, who initially admitted to our hospital with myalgia of the upper and lower extremities and night sweats. She was diagnosed as TAK according to the 1990 American College of Rheumatology TAK criteria. Surprisingly, vascular ultrasonography revealed wall thickening as indicated by macaroni sign of the multiple veins. TAK phlebitis appeared at the active phase, while disappearing rapidly at remission. Phlebitis might have a close relationship with disease activity. By retrospective study in our department, the estimated incidence rate of phlebitis might be 9.1% in TAK. With the literature review, it revealed that phlebitis might be an ignored manifestation in active TAK. However, due to the smaller sample size, it should be noted that a direct cause-effect relationship cannot be established.


Subject(s)
Hypertension , Phlebitis , Takayasu Arteritis , Female , Young Adult , Humans , Adult , Takayasu Arteritis/diagnosis , Takayasu Arteritis/diagnostic imaging , Retrospective Studies , Aorta , Phlebitis/diagnostic imaging , Phlebitis/etiology
2.
BMJ Case Rep ; 14(10)2021 Oct 13.
Article in English | MEDLINE | ID: mdl-34645637

ABSTRACT

Primary phlebitis of the central nervous system (PPCNS) is a rare condition that might be a subset of primary angiitis of the CNS. In this case report, the patient was a 39-year-old man with a 2-week history of anterograde amnesia and abnormal behaviours. Black-blood MRI (BB-MRI) showed contrast enhancement of the left basilar vein and cerebral superficial veins. Angiography showed unremarkable change in arteries. After a thorough differential diagnosis, we diagnosed PPCNS and then administered methylprednisolone pulse and cyclophosphamide pulse. The neuropsychological symptoms and MRI findings gradually improved, and after 2 months, the dose of prednisolone was gradually reduced to 20 mg. No recurrence was observed. This case shows that BB-MRI may be useful for diagnosing PPCNS.


Subject(s)
Phlebitis , Vasculitis, Central Nervous System , Adult , Central Nervous System , Humans , Magnetic Resonance Angiography , Magnetic Resonance Imaging , Male , Methylprednisolone/therapeutic use , Phlebitis/diagnostic imaging , Phlebitis/drug therapy , Vasculitis, Central Nervous System/diagnostic imaging , Vasculitis, Central Nervous System/drug therapy
7.
J Thromb Thrombolysis ; 49(2): 325-331, 2020 Feb.
Article in English | MEDLINE | ID: mdl-31493290

ABSTRACT

Pylephlebitis, or suppurative thrombophlebitis of the portal vein, typically occurs in the context of an intraabdominal infection or abdominal sepsis. Antibiotics are the mainstay of treatment. The role of anticoagulation in the management of pylephlebitis is controversial, and data regarding its impact on outcomes is limited. The records of 67 consecutive patients with pylephlebitis treated at our institution over a 19 year period were retrospectively reviewed. Data was gathered regarding their baseline characteristics, presentations, management, and outcomes. Patients who did and did not receive anticoagulation were compared. Outcomes of interest included survival, portal vein thrombosis (PVT) resolution, development of chronic symptomatic portal hypertension, and major bleeding. Forty-seven patients received anticoagulation and 20 did not. The anticoagulated and non-anticoagulated groups did not differ significantly with respect to potential covariates or confounders. Anticoagulated patients had significantly higher rates of PVT resolution than non-anticoagulated patients (58% vs. 21%, p = 0.0201). This translated to lower rates of future chronic portal hypertensive symptoms among anticoagulated patients (11% vs. 47%, p = 0.0034). Anticoagulated patients had a trend toward improved survival however this improvement was not significant on multivariable analysis. There was no significant difference in rates of major bleeding between groups. Thrombophilia testing was common in this cohort however the occurrence of meaningful positive results was exceedingly low. Anticoagulation significantly improves the rate of PVT resolution, and significantly reduces the rate of chronic symptomatic portal hypertension, among patients with pylephlebitis. Treatment of pylephlebitis should incorporate the use of systemic anticoagulation whenever possible.


Subject(s)
Anticoagulants/administration & dosage , Phlebitis/diagnostic imaging , Phlebitis/drug therapy , Adolescent , Adult , Aged , Aged, 80 and over , Anticoagulants/blood , Cohort Studies , Female , Humans , Male , Middle Aged , Phlebitis/blood , Portal Vein/diagnostic imaging , Retrospective Studies , Thrombophilia/blood , Thrombophilia/diagnostic imaging , Thrombophilia/drug therapy , Treatment Outcome , Young Adult
8.
Radiology ; 294(1): 234-237, 2020 01.
Article in English | MEDLINE | ID: mdl-31846410

ABSTRACT

HistoryA 55-year-old man with a history of chronic pancreatitis secondary to chronic alcohol abuse presented to the hospital with acute abdominal pain, generalized weakness, weight loss, and pyrexia. A clinical examination revealed he was tender to touch in the upper abdomen. Laboratory tests revealed a serum alkaline phosphatase level of 370 U/L (6.1 µkat/L) (normal range, 30-130 U/L [0.5-2.2 µkat/L]), a lipase level of 172 U/L (2.9 µkat/L) (normal range, 0-60 U/L [0-1.0 µkat/L]), a C-reactive protein level of 159 mg/L (1514 nmol/L) (normal value, <8.0 mg/L [76.2 nmol/L]), and a white cell count of 7 × 109/L (normal range, [4-11] × 109/L). During the present admission, the patient underwent urgent CT for his acute symptoms. His relevant medical history included a hospital admission 2 months earlier for abdominal discomfort. Given his history of chronic pancreatitis, baseline abdominal MRI was performed to determine the cause of his symptoms and to assess the pancreas.


Subject(s)
Digestive System Fistula/diagnostic imaging , Digestive System Fistula/etiology , Pancreatic Ducts/diagnostic imaging , Pancreatitis, Chronic/complications , Phlebitis/diagnostic imaging , Phlebitis/etiology , Portal Vein/diagnostic imaging , Digestive System Fistula/surgery , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Stents , Tomography, X-Ray Computed
9.
Vet Radiol Ultrasound ; 60(6): 745-752, 2019 Nov.
Article in English | MEDLINE | ID: mdl-31515890

ABSTRACT

Peripheral vein phlebitis (inflammation) is a relatively frequent complication in dogs, however, published information on the ultrasonographic characteristics is currently lacking. This prospective, observational study describes the ultrasound (US) characteristics of normal canine cephalic veins, and veins with clinical phlebitis. Correlations among US findings and between US findings versus time that the intravenous catheter was in place were investigated. Safety of the US procedure was evaluated. Fifty patients were prospectively recruited for the study and 18 met the final inclusion criteria. Each patient underwent daily US examinations and was assessed for multiple criteria (vascular wall appearance, compressibility, spontaneity of flow, color fill, and presence/absence of filling defects, flow contour, direction, non-pulsatility). Characteristics of normal canine cephalic veins were as follows: smooth and thin wall, complete compressibility, no flow disturbances, no filling defects, smooth flow contours, and unidirectional, non-pulsatile flow with no turbulence. Characteristics of cephalic veins with clinical phlebitis were as follows: wall thickening (83%), decreased compressibility (55%), filling defects consistent with intraluminal thrombus (55%), vessel wall hyperechogenicity (44%), and abnormal color Doppler flow (39%). Significant correlations were found between Doppler filling defects and compressibility, Doppler filling defects and presumed thrombosis, and compressibility and presumed thrombosis (P = .001, P = .001, P = .000, respectively). No correlation was found between the US findings and time the intravenous catheter was in place. Findings indicated that duplex and compressibility US are feasible and safe methods for characterizing and monitoring cephalic veins in dogs with clinical phlebitis.


Subject(s)
Dog Diseases/diagnostic imaging , Phlebitis/veterinary , Animals , Blood Flow Velocity , Dog Diseases/physiopathology , Dogs , Female , Male , Phlebitis/diagnostic imaging , Prospective Studies , Pulsatile Flow , Ultrasonography, Doppler, Color/veterinary
12.
Cardiovasc Pathol ; 40: 68-71, 2019.
Article in English | MEDLINE | ID: mdl-30928813

ABSTRACT

Enterocolic lymphocytic phlebitis (ELP) is a rare enteropathy characterized by lymphocytic phlebitis of the mesenteric veins without arteritis. Idiopathic myointimal hyperplasia of mesenteric veins (IMHMV) is a rare disease similar to ELP, characterized by myointimal hyperplasia that constricts the lumen of veins, causing mucosal injury. A 62-year-old man with chief complaint of abdominal pain was treated by partial resection of the ileum after 3 months of conservative therapy. The pathologic diagnosis was ELP with prominent myointimal hyperplasia. Histologically, the lesion consisted of lymphocytic infiltration into the vein accompanied by prominent myointimal hyperplasia and perivenous concentric fibrosis, which are characteristics shared by ELP and IMHMV. The observations in this case suggest that some of ELP and IMHMV may belong to the same disease spectrum. Furthermore, perivascular concentric fibrosis was a remarkable observation that may contribute to differential diagnosis between ELP and "true" IMHMV.


Subject(s)
CD4-Positive T-Lymphocytes/pathology , Intestinal Diseases/pathology , Mesenteric Veins/pathology , Phlebitis/pathology , Tunica Intima/pathology , Biopsy , Computed Tomography Angiography , Diagnosis, Differential , Fibrosis , Humans , Hyperplasia , Immunohistochemistry , Intestinal Diseases/diagnostic imaging , Intestinal Diseases/surgery , Male , Mesenteric Veins/diagnostic imaging , Mesenteric Veins/surgery , Middle Aged , Phlebitis/diagnostic imaging , Phlebitis/surgery , Phlebography/methods , Predictive Value of Tests , Treatment Outcome , Tunica Intima/diagnostic imaging , Tunica Intima/surgery
13.
Ann Vasc Surg ; 55: 239-245, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30217712

ABSTRACT

BACKGROUND: Cyanoacrylate closure for the treatment of incompetent saphenous veins does not cause thermal damage and demonstrates satisfactory outcomes with rapid recovery. However, the characteristics of phlebitis-like abnormal reaction (PLAR), the most common adverse event after cyanoacrylate closure, have not been clarified. Moreover, it differs from typical phlebitis after thermal ablation. The objective of our study is to investigate the clinical features of PLAR after cyanoacrylate closure and to report its management. METHODS: A total of 160 patients with 271 incompetent saphenous veins (great saphenous veins, 201; small saphenous veins, 70) underwent cyanoacrylate closure with the VenaSeal™ system. We defined PLAR as any unusual skin condition that develops suddenly, such as erythema, itching, swelling, and pain/tenderness, over the treated veins several days after cyanoacrylate closure. Oral antihistamines and intravenous dexamethasone were administered to manage PLAR. RESULTS: Of the 271 treated veins, 69 experienced PLAR (25.4%). The mean time of occurrence was 13.6 ± 4.6 days after treatment. The rate of occurrence of erythema, itching, swelling, and pain/tenderness were 92.2%, 91.2%, 66.2%, and 48.5%, respectively. The occurrence of PLAR was significantly higher for great saphenous veins than for small saphenous veins (P < 0.001). Occurrences were more frequent in cases with a suprafascial great saphenous vein of length >10 cm than in cases with a subfascial great saphenous vein (P = 0.001). The proportion of patients who reported swelling decreased by more than half after the administration of oral antihistamine. The pain score on the 10th day also decreased significantly after the administration of antihistamine (P = 0.006). CONCLUSIONS: PLAR must be distinguished from classic phlebitis. We believe that PLAR is a type IV hypersensitivity reaction due to a foreign body, and in our experience, antihistamines or steroids are effective for the prevention and management of PLAR.


Subject(s)
Cyanoacrylates/adverse effects , Foreign-Body Reaction/chemically induced , Hypersensitivity, Delayed/chemically induced , Phlebitis/chemically induced , Saphenous Vein , Tissue Adhesives/adverse effects , Venous Insufficiency/therapy , Administration, Intravenous , Administration, Oral , Adult , Aged , Dexamethasone/administration & dosage , Female , Foreign-Body Reaction/diagnostic imaging , Foreign-Body Reaction/drug therapy , Foreign-Body Reaction/physiopathology , Glucocorticoids/administration & dosage , Histamine Antagonists/administration & dosage , Humans , Hypersensitivity, Delayed/diagnostic imaging , Hypersensitivity, Delayed/drug therapy , Hypersensitivity, Delayed/physiopathology , Male , Middle Aged , Phlebitis/diagnostic imaging , Phlebitis/drug therapy , Phlebitis/physiopathology , Prospective Studies , Risk Factors , Saphenous Vein/diagnostic imaging , Saphenous Vein/physiopathology , Time Factors , Treatment Outcome , Venous Insufficiency/diagnostic imaging , Venous Insufficiency/physiopathology , Young Adult
14.
J Stroke Cerebrovasc Dis ; 28(2): 369-370, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30392832

ABSTRACT

INTRODUCTION: Venous phlebitis in Neurosarcoidosis (NS) is rare but is often associated with intracranial hemorrhage (ICH). Imaging findings in such cases have been recently described on susceptibility weighted imaging (SWI). CASE PRESENTATION AND OUTCOME: We report a patient who presented with ICH. Magnetic resonance imaging provided evidence for parenchymal and leptomeningeal involvement while SWI and vessel wall imaging (VWI) helped confirmed NS associated intracranial phlebitis. The patient was subsequently diagnosed with systemic sarcoidosis. DISCUSSION: The emerging role of VWI and SWI in the diagnosis of this rare entity is discussed.


Subject(s)
Central Nervous System Diseases/diagnostic imaging , Cerebral Veins/diagnostic imaging , Cerebrovascular Disorders/diagnostic imaging , Magnetic Resonance Imaging , Neuroimaging/methods , Phlebitis/diagnostic imaging , Sarcoidosis/diagnostic imaging , Adult , Central Nervous System Diseases/complications , Cerebrovascular Disorders/etiology , Humans , Intracranial Hemorrhages/diagnostic imaging , Intracranial Hemorrhages/etiology , Male , Phlebitis/etiology , Predictive Value of Tests , Sarcoidosis/complications
15.
Histopathology ; 74(5): 688-698, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30408214

ABSTRACT

AIMS: The pathological diagnosis of IgG4-related disease (IgG4-RD) relies on histology, IgG4-positive cells, and an increased IgG4/IgG ratio. Small biopsies from patients with a presumptive diagnosis of IgG4-RD often fail to meet consensus histological criteria. The aims of this study were to evaluate consecutive small biopsies from patients with a presumptive diagnosis of IgG4-RD, and to assess the significance of the pathological findings. METHODS AND RESULTS: We evaluated 55 small biopsies from patients with a presumptive diagnosis of IgG4-RD. The retrospective cohort comprised 71 patients with IgG4-RD and 57 mimics. We performed immunohistochemistry (IHC) and in-situ hybridisation (ISH) for IgG4 and IgG. Twenty-six patients from the prospective cohort met the histological criteria for IgG4-RD (definite); 29 patients lacked one or more pathological features (borderline). Twenty biopsies (36%) lacked both storiform fibrosis and obliterative phlebitis, and nine (16%) lacked an increase in the number of IgG4-positive plasma cells. Ninety-three per cent of patients showed an IgG4/total IgG ratio of >40% (>30% by ISH). There were no differences in the incidence of multiorgan disease (P = 0.9), serum IgG4 levels (P = 0.6) and response to therapy between the definite and borderline groups. A strong correlation (Pearson 0.77) between the IHC and ISH platforms was noted with regard to the IgG4/total IgG ratio. CONCLUSION: Patients with a presumptive diagnosis of IgG4-RD but lacking the characteristic pathological features of this disease appear to be clinically similar to those who meet the current pathological criteria. An elevated IgG4/total IgG ratio is the most sensitive pathological feature, and ISH provides a robust quantification platform. We recommend evaluating tumefactive lymphoplasmacytic infiltrates with an increased IgG4/IgG ratio, regardless of histological features, for IgG4-RD.


Subject(s)
Immunoglobulin G4-Related Disease/pathology , Retroperitoneal Space/pathology , Salivary Glands/pathology , Adult , Aged , Aged, 80 and over , Biopsy , Diagnosis, Differential , Female , Fibrosis/diagnostic imaging , Humans , Immunoglobulin G/blood , Immunoglobulin G/immunology , Immunoglobulin G4-Related Disease/drug therapy , Immunohistochemistry , Immunosuppressive Agents/therapeutic use , In Situ Hybridization , Male , Middle Aged , Phlebitis/diagnostic imaging , Plasma Cells/cytology , Plasma Cells/immunology , Prospective Studies , Retrospective Studies , Rituximab/therapeutic use , Steroids/therapeutic use , Young Adult
17.
Quintessence Int ; 48(1): 51-56, 2017.
Article in English | MEDLINE | ID: mdl-27822573

ABSTRACT

Venous malformations are congenital, abnormally formed vessels, present at birth. They do not undergo regression with the growth of the patient. Due to the stagnation of blood flow in venous malformations, thrombosis and phlebolith formation may occur. Phleboliths are calcified thrombi which radiographically must be differentiated from calcified lymph nodes, sialoliths, foreign bodies, and other radiopacities. We report an extensive venous malformation in a 19-year-old woman with panoramic radiography demonstrating multiple phleboliths. Magnetic resonance imaging revealed the extension of the lesion into the hard palate and the masseter muscles superiorly, extending from the oropharynx to the tongue, inferiorly reaching the right clavicula and spreading between the right sternocleidomastoid muscle and strap muscles of the neck. The article is presented because the presence of phleboliths demonstrated on panoramic radiography is rarely described in the literature.


Subject(s)
Phlebitis/diagnostic imaging , Vascular Calcification/diagnostic imaging , Vascular Malformations/diagnostic imaging , Contrast Media , Diagnosis, Differential , Female , Humans , Magnetic Resonance Imaging , Radiography, Panoramic , Young Adult
19.
J Vasc Access ; 17(6): 542-547, 2016 Nov 02.
Article in English | MEDLINE | ID: mdl-27646924

ABSTRACT

INTRODUCTION: Peripheral intravenous catheters (PIVCs) are frequently removed due to phlebitis. We hypothesized that catheters made of polyurethane, which is more flexible than Teflon, would decrease phlebitis, and that flexibility could be estimated by measuring the catheter-tip angle. Ultrasonography in two groups of patients with different catheter types was then used to compare catheter-tip angles and phlebitis. METHODS: Observational studies were carried out at a medical ward in a university hospital. Infusion therapy was administered to one group of patients in 2014 using Teflon catheters (control group, n = 200), and to another group of patients in 2015 using polyurethane catheters (investigational group, n = 207). The symptoms were assessed according to a scale developed by the Infusion Nurses Society. Long-axis ultrasonography images taken immediately before catheter removal were used to measure the angle between the central line of the catheter within 2 mm from the distal point and a tangent to the vessel wall. RESULTS: There were no significant differences between the two groups with respect to sex, age, and medical diagnosis. In the control and investigational groups, the rates of phlebitis were 37% (73/200) and 17% (36/207), respectively (p<0.001). The median angles of the catheter tip were 7.8° and 4.1°, respectively (p<0.001). Phlebitis occurred more frequently when the catheter-tip was placed at angle >5.8°. DISCUSSION: The frequency of phlebitis was lower in the polyurethane, in which the catheter was placed at lower angle, almost parallel to the vessel. Our results will aid in developing new catheters and in improving PIVC-securement techniques.


Subject(s)
Catheterization, Peripheral/instrumentation , Lower Extremity/blood supply , Phlebitis/prevention & control , Upper Extremity/blood supply , Vascular Access Devices , Veins , Aged , Aged, 80 and over , Case-Control Studies , Catheterization, Peripheral/adverse effects , Catheterization, Peripheral/methods , Device Removal , Equipment Design , Female , Hospitals, University , Humans , Infusions, Intravenous , Male , Middle Aged , Phlebitis/diagnostic imaging , Phlebitis/etiology , Pliability , Polytetrafluoroethylene , Polyurethanes , Prospective Studies , Risk Factors , Tokyo , Treatment Outcome , Ultrasonography , Veins/diagnostic imaging
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