Sample records for lymphangitis
-
Nodular Lymphangitis (Sporotrichoid Lymphocutaneous Infections. Clues to Differential Diagnosis
Directory of Open Access Journals (Sweden)
Andrés Tirado-Sánchez
2018-05-01
Full Text Available Nodular lymphangitis, also known as sporotrichoid lymphocutaneous infections, is characterized by suppurative inflammatory nodules along the lymphatic vessels. This manifestation is classic of sporotrichosis, however, other infections such as nocardiosis, atypical mycobacteriosis, leishmaniasis, among others, can also express this clinical pattern. Sporotrichosis, which often occurs in gardeners, remains the most recognized cause of nodular lymphangitis. The histopathological studies, as well as the culture are diagnostic standards of lesions that do not respond to empirical treatment. In this article, we will review the main causes of nodular lymphangitis or lymphocutaneous sporotrichoid infections.
-
Nodular Lymphangitis in HIV-Infected Patients in Tanzania | Mapesi ...
African Journals Online (AJOL)
Early diagnosis, biopsy or culture of skin lesions and treatment are essential for improving outcomes. However, this is challenging in resource-limited settings. We present two HIV-infected patients with nodular lymphangitis treated with ketoconazole in the absence of itraconazole or amphotericin B with good initial response ...
-
Sclerosing lymphangitis of the penis associated with marked penile oedema and skin erosions.
Karray, Mehdi; Litaiem, Noureddine; Jones, Mariem; Zeglaoui, Faten
2017-07-27
Sclerosing lymphangitis of the penis is a benign, under-reported condition consisting of a asymptomatic firm cord-like swelling around the coronal sulcus of the penis usually affecting men in the second or third decade of life. Penile oedema and erosions are rarely reported. Clinical signs may be remarkable contrasting with the self-limited character of the disease. We report a new case of sclerosing lymphangitis of the penis occurring in a 59-year-old patient marked by penile swelling and several overlying skin erosions, and discuss the clinical features and the pathogenesis aspects of the disease. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
-
[Nocardia brasiliensis leg ulcer and nodular lymphangitis in France].
Hamm, M; Friedel, J; Siré, C; Semon, J
2005-01-01
Nocardia brasiliensis is a very rarely reported cause of chronic phagedenic ulcerations. We report the case of an elderly woman who developed such an infection after falling on her right leg on the road in the Bresse country (an essentially agricultural and bovine-cattle breading region) and developed a chronic phagedenic ulcer secondarily complicated by nodular lymphangitis of the thigh. A 75 year-old woman fell on her right leg on the side of the main road outside her hamlet in the Bresse country and secondarily developed a chronique phagedenic ulceration. We first considered her as suffering from pyoderma gangrenosum. A complete scanning only revealed an autoimmune thyroiditis and a rapidly healing gastric ulceration, and none of the treatments, either local or systemic, helped the skin condition to heal. After 3 weeks of application of a local corticoid ointment, the patient developed fever, general malaise, an exacerbation of her wound and an infiltration of the skin round her knee, together with nodular lymphangitic dissemination. A supplementary bacterial swab disclosed massive proliferation of a slow-growing Gram-positive bacillus, which proved to be Nocardia brasiliensis, together with a methicillino-sensitive Staphylococcus aureus. The treatment with sulfamethoxazole-trimetoprim gave a rash after 12 hours and was changed to amoxicillin and clavulanic acid, which rapidly proved to be permanently effective. The revelation of this particular slow-growing bacteria is difficult and requires bacterial swabs. Nocardia brasiliensis is relatively rare in primary skin ulcerations and we discuss the reasons why an elderly women should find this bacteria on the road outside her hamlet in the French countryside. This particular infectious condition requires general scanning, to make sure that the primary skin condition does not extend to other organs. We review the therapeutical options for patients who exhibit allergic reactions to the classically effective
-
... Treatment should begin right away. Treatment may include: Antibiotics by mouth or IV (vein) to treat any infection Pain medicine to control pain Anti-inflammatory medicines to reduce inflammation and swelling Warm, moist ...
-
Directory of Open Access Journals (Sweden)
Marcia Regina da Silva Ilha
2004-08-01
Full Text Available Relatam-se dois casos adicionais de linfangiectasia intestinal e linfangite lipogranulomatosa (LI/LL em caninos. Sinais clínicos manifestados pelos animais afetados incluíam diarréia crônica, perda de peso, dificuldade respiratória e anorexia. À necropsia, a mucosa do intestino delgado apresentava-se pálida, macia e com aspecto aveludado mais evidente conferido por vilosidades esbranquiçadas, alongadas, mais visíveis e densamente aglomeradas formando tufos. Na borda mesentérica da serosa intestinal, havia lesões arredondadas, lisas, elevadas, firmes, brancacentas, de 1-3mm de diâmetro, que também acompanhavam os vasos linfáticos mesentéricos que estavam salientes e distendidos por material espesso e esbranquiçado. Carcaças em mau estado corporal, edema subcutâneo e efusões cavitárias também foram observados. Microscopicamente, havia acentuada ectasia dos vasos quilíferos das vilosidades intestinais associada à presença de lipogranulomas intramurais ou mesentéricos. No presente estudo, o diagnóstico definitivo de LI/LL foi realizado através do exame histológico do intestino delgado e mesentério associado. Desconhece-se a prevalência dessa enfermidade em caninos no Brasil.Two additional cases of intestinal lymphangiectasia with lipogranulomatous lymphangitis (IL/LL in dogs are described. Clinical signs in the affected animals included chronic diarrhea, weight loss, labored breathing and anorexia. At necropsy, the mucosa of the small intestine was pale, soft and had numerous white, elongated villi clumped together in tufts giving the surface of the intestinal mucosa a pronounced velvety pattern. White, round, smooth, raised, firm, pinpoint lesions, varying from 1-3mm of diameter, were observed on the serosal surface of the small intestine on its mesenteric border and along prominent mesenteric lymphatic vessels distended with thick, chalky white paste. Thin carcasses. subcutaneous edema and cavitary effusions were also
-
Pinchbeck, G. L.; Loughnane, P.; Aklilu, N.; Ashine, T.; Stringer, A. P.; Gordon, L.; Marshall, M.; Christley, R. M.
2016-01-01
Histoplasma capsulatum var. farciminosum, the causative agent of epizootic lymphangitis (EZL), is endemic in parts of Africa. Diagnosis based on clinical signs and microscopy lacks specificity and is a barrier to further understanding this neglected disease. Here, a nested PCR method targeting the internal transcribed spacer (ITS) region of the rRNA operon was validated for application to equine clinical samples. Twenty-nine horses with signs of EZL from different climatic regions of Ethiopia were clinically examined. Blood samples and aspirates of pus from cutaneous nodules were taken, along with blood from a further 20 horses with no cutaneous EZL lesions. Among the 29 horses with suspected cases of EZL, H. capsulatum var. farciminosum was confirmed by extraction of DNA from pus and blood samples from 25 and 17 horses, respectively. Positive PCR results were also obtained with heat-inactivated pus (24 horses) and blood (23 horses) spotted onto Whatman FTA cards. Two positive results were obtained among blood samples from 20 horses that did not exhibit clinical signs of EZL. These are the first reports of the direct detection of H. capsulatum var. farciminosum in equine blood and at high frequency among horses exhibiting cutaneous lesions. The nested PCR outperformed conventional microscopic diagnosis, as characteristic yeast cells could be observed only in 14 pus samples. The presence of H. capsulatum var. farciminosum DNA was confirmed by sequencing the cloned PCR products, and while alignment of the ITS amplicons showed very little sequence variation, there was preliminary single nucleotide polymorphism-based evidence for the existence of two subgroups of H. capsulatum var. farciminosum. This molecular diagnostic method now permits investigation of the epidemiology of EZL. PMID:27707938
-
Directory of Open Access Journals (Sweden)
Esterre P.
2006-06-01
Full Text Available We measured the concentrations of several circulating fibrosis markers (type I collagen I, type III procollagen, hyaluronan and eosinophil granule proteins (ECP and EPX in lymphatic filariasis patients to investigate their relationship with clinical, parasitological and immunological data. This study was conducted in Polynesian patients with various stages of the disease (acute lymphangitis, chyluria, hydrocoele, elephantiasis, a closely related microbial lymphangitis and endemic controls. We observed modifications of the different markers in this pathology. Serum type I collagen and PIIINP were decreased. Serum hyaluronan, linked to perilymphatic granulomatous inflammation, was significantly increased in acute lymphangitis and elephantiasis patients. Serum ECP was also increased, at the limit of significance in our sample, in elephantiasis patients. These two last markers, already validated in another helminth disease, schistosomiasis, have potential interest in terms of follow-up of morbidity in these parasitic diseases.
-
Scantlebury, C E; Pinchbeck, G L; Loughnane, P; Aklilu, N; Ashine, T; Stringer, A P; Gordon, L; Marshall, M; Christley, R M; McCarthy, A J
2016-12-01
Histoplasma capsulatum var. farciminosum, the causative agent of epizootic lymphangitis (EZL), is endemic in parts of Africa. Diagnosis based on clinical signs and microscopy lacks specificity and is a barrier to further understanding this neglected disease. Here, a nested PCR method targeting the internal transcribed spacer (ITS) region of the rRNA operon was validated for application to equine clinical samples. Twenty-nine horses with signs of EZL from different climatic regions of Ethiopia were clinically examined. Blood samples and aspirates of pus from cutaneous nodules were taken, along with blood from a further 20 horses with no cutaneous EZL lesions. Among the 29 horses with suspected cases of EZL, H. capsulatum var. farciminosum was confirmed by extraction of DNA from pus and blood samples from 25 and 17 horses, respectively. Positive PCR results were also obtained with heat-inactivated pus (24 horses) and blood (23 horses) spotted onto Whatman FTA cards. Two positive results were obtained among blood samples from 20 horses that did not exhibit clinical signs of EZL. These are the first reports of the direct detection of H. capsulatum var. farciminosum in equine blood and at high frequency among horses exhibiting cutaneous lesions. The nested PCR outperformed conventional microscopic diagnosis, as characteristic yeast cells could be observed only in 14 pus samples. The presence of H. capsulatum var. farciminosum DNA was confirmed by sequencing the cloned PCR products, and while alignment of the ITS amplicons showed very little sequence variation, there was preliminary single nucleotide polymorphism-based evidence for the existence of two subgroups of H. capsulatum var. farciminosum This molecular diagnostic method now permits investigation of the epidemiology of EZL. Copyright © 2016 Scantlebury et al.
-
International Nuclear Information System (INIS)
Nie Yongkang; Ma Daqing; Li Tieyi
2000-01-01
Objective: To investigate CT appearances of the normal and abnormal bronchovesicular bundles (BVB) and their corresponding pathologic basis, and to evaluate the role of these findings in diagnosing diffuse lung diseases. Methods: 6 fresh lungs obtained at autopsy and 8 surgical lung lobe specimens were studied. All lung specimens were inflated and fixed by Heitzman's method. HRCT with 10 mm thickness slice soft X-ray radiography was performed and HRCT-pathologic correlation was done. HRCT images of 100 cases with diffuse pulmonary disease were analyzed. Results: Thickened BVB with coarse margin and distorted structure correlated pathologically with peri-bronchovesicular pulmonary parenchyma inflammation and fibrosis, as well as peri-bronchovesicular interstitial disorder. Abnormalities of centrilobular BVB were recognizable by an increase in prominence of centrilobular structure on HRCT. In pathology, there were centrilobular peri-bronchovesicular dust induced granuloma in coal-miner's pneumoconiosis and centrilobular lymphangitis dilatation and filling with tumor cell in lymphangitis carcinomatosis. Increased centrilobular branching structure correlated pathologically with the presence of dilate intra-lobular bronchioles, inflammatory bronchiolar wall thickening, intraluminal secretions, and peri-bronchiolar inflammation. In 80 patients with predominant pulmonary interstitial diseases, thickened BVB with coarse margin or distortion were common in patients with pulmonary fibrosis. Nodular bronchovesicular bundle thickening were seen in sarcoidosis, lymphangitis carcinomatosis, and lymphoma. These were demonstrated in 8 of 20 sarcoidosis, 6 of 8 lymphangitis carcinomatosis , 3 of 5 lymphoma, and 2 of 15 coal-miner's pneumoconiosis. Increased centrilobular branching structures were seen in 14 of 20 patients with predominant bronchial diseases. Conclusion: Authors can limit the differential diagnostic range of diffuse lung diseases according to the appearances of BVB
-
DEFF Research Database (Denmark)
Soares, Siomar C; Trost, Eva; Ramos, Rommel T J
2013-01-01
Corynebacterium pseudotuberculosis is the causative agent of several veterinary diseases in a broad range of economically important hosts, which can vary from caseous lymphadenitis in sheep and goats (biovar ovis) to ulcerative lymphangitis in cattle and horses (biovar equi). Existing vaccines ag...
-
A case of late-stage lymphogranuloma venereum in a woman in Europe.
Lázaro, Maria Jesus; López, Patricia Mejuto; Vall-Mayans, Marti; Fernández, Beatriz Lorenzana; Rodríguez-Guardado, Azucena
2013-10-01
Lymphogranuloma venereum is caused by Chlamydia trachomatis serovars L1-L3. The third stage of the disease leads to chronic progressive lymphangitis. The first European case of elephantiasic enlargement of the female genitalia caused by C. trachomatis L2 serovar in decades is reported.
-
Sporotrichoid pattern of cutaneous nocardiosis
Directory of Open Access Journals (Sweden)
Inamadar A
2003-01-01
Full Text Available A young male patient, having linearly arranged nodular lesions on lower extremity was diagnosed to have lymphocutaneous variety of cutaneous nocardiosis. This is a rare entity and has to be differentiated form other causes of nodular lymphangitis. The patient responded dramatically to Cotrimoxazole therapy.
-
An unusual case of Milroy disease
African Journals Online (AJOL)
Her mother was a primigravida and had had 2 previous miscarriages at 1 month and 3 months, respectively. She reported no prenatal problems and had given birth ... main morbidity is associated with recurrent bouts of cellulitis and lymphangitis. Management is mainly supportive, and no surgical method has achieved ...
-
Energy Technology Data Exchange (ETDEWEB)
Marchiori, Edson [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia; Irion, Klaus L. [Complexo Hospitalar Santa Casa de Porto Alegre, RS (Brazil). Servico de Radiologia do Pavilhao Pereira Filho; Souza Junior, Arthur Soares [Faculdade de Medicina de Sao Jose do Rio Preto, SP (Brazil)]. E-mail: edmarchiori@zipmail.com.br
2002-08-01
A short comparative evaluation study between high resolution computerized tomography and anatomopathologic findings is presented. The association of these two diagnostic techniques is discussed as a factor to enhance the accuracy of diffuse lung diseases, such as carcinomatous lymphangitis, Kaposi's Sarcoma, lymphomas, hematogenic metastases, bronchiole-alveolar carcinoma and leukemia. (MAC)
-
Health constraints of Cart Horses in the Dry warm, Sub-moist tepid ...
African Journals Online (AJOL)
The objectives of this study were to identify the major health and welfare constraints of cart horses in the dry warm, sub-moist tepid and moist cool climatic zones of Ethiopia. The study was cross sectional and a total of 837 horses were examined. Five major health problems and welfare issues were identified. Lymphangitis ...
-
Directory of Open Access Journals (Sweden)
Hui ZHOU
2012-01-01
Full Text Available Background and objective It has been proven that ymphatic microvessel density (LMVD was closely correlated with the lymphatic metastasis of non-small cell lung cancer (NSCLC. The aim of the present study is to explore the relationship between podoplanin-LMVD and multi-slice spiral computed tomography (MSCT characteristics of NSCLC. Methods MSCT scanning was performed on 34 cases of NSCLC (squamous carcinoma, 15 cases; adenocarcinoma, 15 cases; and adenosquamous carcinoma, 4 cases prior to operation. Clinical pathology results, including lymph node metastasis, were obtained. CT characteristics, such as shape of the edge, internal structure, and adjacent structures, were described. LMVD in the central and peripheral areas examined respectively using SP immunohistochemical technique were analyzed. Results Lymph node metastasis was found to be associated with LMVD in the peripheral areas. LMVD in the peripheral areas of the resected lesions, the MSCT findings of which included spinous process, pleural indentation, and carcinomatous lymphangitis, was higher than that of the lesions without these MSCT characteristics (P<0.05. Conclusion MSCT findings of spinous process, pleural indentation, or carcinomatous lymphangitis of NSCLC may suggest a higher level of tumor lymphangiogenesis with a higher risk of lymph node metastasis.
-
Lai, Yu; Yu, Tao; Qiao, Xiao-yu; Zhao, Li-na; Chen, Qi-kui
2013-01-01
Abstract Introduction Primary intestinal lymphangiectasia is a disorder characterized by exudative enteropathy resulting from morphologic abnormalities of the intestinal lymphatics. Intestinal lymphangiectasia can be primary or secondary, so the diagnosis of primary intestinal lymphangiectasia must first exclude the possibility of secondary intestinal lymphangiectasia. A double-balloon enteroscopy and biopsy, as well as the pathology can be used to confirm the diagnosis of intestinal lymphang...
-
Energy Technology Data Exchange (ETDEWEB)
Beauchamp, N.J. Jr. [Dept. of Radiology, and Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, MD (United States); Scott, W.W. Jr. [Dept. of Radiology, and Radiological Science, The Johns Hopkins Medical Institutions, Baltimore, MD (United States); Gottlieb, L.M. [Dept. of Surgery, The Johns Hopkins Medical Institutions, Baltimore, MD (United States); Fishman, E.K. [Dept. of Surgery, The Johns Hopkins Medical Institutions, Baltimore, MD (United States)
1995-07-01
This essay presents a systematic approach to the evaluation of soft tissue and muscle infection by defining the various pathologic processes and then illustrating them through a series of CT studies with corresponding schematic diagrams. The specific processes discussed are cellulitis, lymphangitis/lymphedema, necrotizing fascitis, myositis/myonecrosis, and abscess. Key points in the differential diagnosis of these entities are discussed and illustrated. The clinical management of the specific pathologic processes is also discussed. (orig./MG)
-
International Nuclear Information System (INIS)
Beauchamp, N.J. Jr.; Scott, W.W. Jr.; Gottlieb, L.M.; Fishman, E.K.
1995-01-01
This essay presents a systematic approach to the evaluation of soft tissue and muscle infection by defining the various pathologic processes and then illustrating them through a series of CT studies with corresponding schematic diagrams. The specific processes discussed are cellulitis, lymphangitis/lymphedema, necrotizing fascitis, myositis/myonecrosis, and abscess. Key points in the differential diagnosis of these entities are discussed and illustrated. The clinical management of the specific pathologic processes is also discussed. (orig./MG)
-
Abnormal chest shadow on CT in immunosuppressed patients
International Nuclear Information System (INIS)
Tanaka, Nobuyuki; Matsumoto, Tsuneo; Nakamura, Hiroshi
1992-01-01
An abnormal chest shadow was observed on CT scans in 25 cases of 23 immunosuppressed patients. Pulmonary disease was pathologically confirmed to be pneumocystis carinii pneumonia (PC pneumonia) in four patients, cytomegalovirus pneumonia (CMV pneumonia) in one, bacterial pneumonia in seven, fungal infection in three, miliary tuberculosis in one, leukemic infiltration in two, lymphangitis carcinomatosa in three, drug-induced pneumonitis in three, and ARDS in one. In almost all patients, especially those with infectious diseases such as PC pneumonia, CMV pneumonia, and bacterial pneumonia, the abnormal shadow was wide and visible in the bilateral lung fields. We presumed that such findings as lobular shadow, centrilobular shadow, and mosaic pattern reflected the extension of disease via the respiratory tract, and that those findings are typical of infectious diseases. Because such findings as abnormal linear shadow and swelling of a broncho-vascular bundle were very frequently recognized in patients with lymphangitis carcinomatosa and frequently recognized in those with drug-induced pneumonitis, these diseases may be distinguished from other diseases. An area of slightly increased density was frequently recognized in patients with PC pneumonia, bacterial pneumonia, and drug-induced pneumonitis. Such lesions were pathologically confirmed to be located in the interstitium and/or alveolus. CT was extremely useful in comprehending the character and extension of particular diseases among various diseases. As the number of patients studied was small, the utility of CT in immunosuppressed patients requires further investigation in a larger number of patients. (author)
-
THE REHABILITATION MANAGEMENT OF LYMPHEDEMA
Directory of Open Access Journals (Sweden)
OJOGA Florina
2015-05-01
Full Text Available Lymphedema is an important pathology for rehabilitation medecine, especially for the patients who underwent a mastectomy for breast cancer. His frequency is higher when mastectomy is combined with lymph node disection and irradiation of the lymph nodes. Symptoms include heaviness, numbness, pain, stiffness and weakness in the affected limb. Complications of lymphedema include infections such as cellulitis, erysipelas and lymphangitis. Treatment must be instituted as soon as possible and preventive measures are essential. The rehabilitation treatment consists of skin care measures, manual lymphatic massage, elastic compression of the affected limb and kinetotherapy.
-
Medical Surveillance Monthly Report
2016-04-01
disorders 106 12.3 Epilepsy 96 11.1 Migraine 75 8.7 Other conditions of brain 41 4.8 Skin and subcutaneous tissue (ICD-9: 680–709) 933 Other cellulitis ...and abscess 694 74.4 Pilonidal cyst 65 7.0 Cellulitis and abscess of fi nger and toe 57 6.1 Contact dermatitis and other eczema 22 2.4 Disorders...ICD-10: L00–L99) 258 Cellulitis and acute lymphangitis of other parts of limb 109 42.2 Cutaneous abscess, furuncle and carbuncle of limb 16 6.2
-
Cutaneous Nocardiosis Simulating Cutaneous Lymphatic Sporotrichosis.
Secchin, Pedro; Trope, Beatriz Moritz; Fernandes, Larissa Araujo; Barreiros, Glória; Ramos-E-Silva, Marcia
2017-01-01
Sporotrichosis is the subcutaneous mycosis caused by several species of the Sporothrix genus. With worldwide occurrence, the State of Rio de Janeiro is presently undergoing a zoonotic sporotrichosis epidemic. The form of lymphocutaneous nocardiosis is rare, being caused especially by Nocardia brasiliensis. It appears as a nodular or ulcerated lesion, with multiple painful erythematous nodules or satellite pustules distributed along the lymphatic tract, similar to the lymphocutaneous variant of sporotrichosis. We present a 61-year-old man who, after an insect bite in the left leg, developed an ulcerated lesion associated with ascending lymphangitis, nonresponsive to previous antibiotic therapies. The patient was admitted for investigation, based on the main diagnostic hypothesis of lymphatic cutaneous sporotrichosis entailed by the highly suggestive morphology, associated with the epidemiologic information that he is a resident of the city of Rio de Janeiro. While culture results were being awaited, the patient was medicated with sulfamethoxazole-trimethoprim to cover CA-MRSA and evolved with total healing of the lesions. After hospital discharge, using an ulcer fragment, an Actinomyces sp. was cultivated and N. brasiliensis was identified by molecular biology. The objective of this report is to demonstrate a case of lymphocutaneous nocardiosis caused by N. brasiliensis after a probable insect bite. Despite the patient being a resident of the State of Rio de Janeiro (endemic region for sporotrichosis), it is highlighted that it is necessary to be aware of the differential diagnoses of an ulcerated lesion with lymphangitis, favoring an early diagnosis and appropriate treatment of the illness.
-
Cutaneous Nocardiosis Simulating Cutaneous Lymphatic Sporotrichosis
Directory of Open Access Journals (Sweden)
Pedro Secchin
2017-08-01
Full Text Available Sporotrichosis is the subcutaneous mycosis caused by several species of the Sporothrix genus. With worldwide occurrence, the State of Rio de Janeiro is presently undergoing a zoonotic sporotrichosis epidemic. The form of lymphocutaneous nocardiosis is rare, being caused especially by Nocardia brasiliensis. It appears as a nodular or ulcerated lesion, with multiple painful erythematous nodules or satellite pustules distributed along the lymphatic tract, similar to the lymphocutaneous variant of sporotrichosis. We present a 61-year-old man who, after an insect bite in the left leg, developed an ulcerated lesion associated with ascending lymphangitis, nonresponsive to previous antibiotic therapies. The patient was admitted for investigation, based on the main diagnostic hypothesis of lymphatic cutaneous sporotrichosis entailed by the highly suggestive morphology, associated with the epidemiologic information that he is a resident of the city of Rio de Janeiro. While culture results were being awaited, the patient was medicated with sulfamethoxazole-trimethoprim to cover CA-MRSA and evolved with total healing of the lesions. After hospital discharge, using an ulcer fragment, an Actinomyces sp. was cultivated and N. brasiliensis was identified by molecular biology. The objective of this report is to demonstrate a case of lymphocutaneous nocardiosis caused by N. brasiliensis after a probable insect bite. Despite the patient being a resident of the State of Rio de Janeiro (endemic region for sporotrichosis, it is highlighted that it is necessary to be aware of the differential diagnoses of an ulcerated lesion with lymphangitis, favoring an early diagnosis and appropriate treatment of the illness.
-
The value of the abnormalities of bronchovascular bundles in the diagnosis of diffused lung diseases
International Nuclear Information System (INIS)
Li Tieyi; Ji Jingling
1997-01-01
To evaluate the abnormalities of bronchovascular bundles in the differential diagnosis of the diffuse lung disease, seventy-two patients with diffuse lung diseases were evaluated, 15 of 72 patients were pathologically proven and the others clinically proven. Of these 72 patients, there were 33 patients with diffuse pulmonary interstitial disease, 5 patients with pulmonary parenchymal disease, 14 patients with bronchial disease, and 20 patients with disseminated disease. All patients had conventional CT scan of the chest, some also had HRCT scan. All CT images were jointly reviewed by two radiologists. The features of the abnormalities of bronchovascular bundles included: (1) Thinning of bronchovascular bundles, predominantly seen in diffuse interstitial disease of lung and chronic bronchitis; (2) thickening of bronchovascular bundles, predominantly seen in interstitial diseases and disseminated lung diseases such as sarcoidosis and lymphangitis carcinomatosis with beaded appearance of bronchovascular bundles; (3) Increased visibility of bronchovascular bundles, predominantly seen in bronchiolitis and disseminated lung diseases. CT features of the abnormalities of bronchovascular bundles are present in 80% of diffuse lung diseases. The features are not specific, but the beaded bronchovascular bundles are always seen in sarcoidosis and lymphangitis carcinomatosis. In making a distinction between idiopathic pulmonary fibrosis and chronic bronchitis complicated with interstitial fibrosis, the position of diaphragm is of value in differential diagnosis, normal or elevated diaphragm is usually seen in the former, while low and flattened diaphragm in the latter. Change of the appearance of bronchovascular bundles from normality to abnormality reflects the process of development of the lung disease
-
Romero-Cabello, Raúl; Bonifaz, Alexandro; Romero-Feregrino, Raúl; Sánchez, Carlos Javier; Linares, Yancy; Zavala, Jorge Tay; Romero, Leticia Calderón; Romero-Feregrino, Rodrigo; Vega, José T Sánchez
2011-01-01
Sporotrichosis is a subacute or chronic infection caused by Sporothrix schenckii. It is a primary cutaneous infection and it has different clinical forms: disseminated by lymphatic vessels (75%), localised cutaneous form (20%), disseminated cutaneous and extracuteus rarely. The systemic disseminated sporotrichosis is considered a severe opportunistic infection. The best diagnostic test is the culture. The authors report a case of a 36-year-old man, originally from Puebla, Mexico, with a diagnosis of disseminated sporotrichosis. Differential diagnosis with other pathologies includes leishmaniasis, chromoblastomycosis, tuberculosis verrucose and lymphangitis. The development of unusual presentations in immunocompromised patients has been reported. PMID:22700076
-
Characterization of vascular lesions in pigs affected by porcine circovirus type 2-systemic disease.
Resendes, A R; Segalés, J
2015-05-01
Vascular lesions and their association with porcine circovirus type 2 (PCV2) were evaluated in multiple organs from 10 pigs affected with PCV2-systemic disease (PCV2-SD). Animals had vascular lesions in multiple organs, consisting of lymphohistiocytic lymphangitis and/or phlebitis, mild to severe necrotizing arteritis, and thrombosis within splenic arterioles and choroid plexus capillaries. Variable amounts of PCV2 nucleic acid detected by in situ hybridization were present within endothelial cells, tunica media myocytes, and perivascular and/or intralesional inflammatory cell infiltrates. PCV2 nucleic acid was detected within endothelial cells of both lymphatic and blood vessels without lesions in the associated tissues. Necrotizing arteritis was principally present in lymph nodes and kidney and consisted of degeneration, necrosis, and pyknosis of myocytes, often with intracytoplasmic, brightly eosinophilic inclusion bodies that were strongly positive for PCV2 nucleic acid. Segmental or circumferential fibrinoid necrosis was mainly present in vessels of the lymph node, spleen, and choroid plexus and was variably associated with PCV2 nucleic acid. Severe lymphangitis associated with strong intralesional PCV2 labeling was frequently detected within the mesenteric and mediastinal lymph nodes and the lamina propria of the ileum. In most tissues, medium and large lymphatics and/or veins often had disruption of the intima and mild mononuclear inflammatory cell infiltration that was variably associated with PCV2 nucleic acid. The present study indicates that vasculitis is a frequent finding in natural cases of PCV2-SD and that PCV2 may have a direct cytopathic effect on tunica media myocytes of small- and medium-sized arteries as well as endothelium. © The Author(s) 2014.
-
Solution IMRT static of a radiotherapy treatment of breast cancer with lymphangitis
International Nuclear Information System (INIS)
Puertolas Hernandez, J. R.; Iriondo Igerabide, U.; Urraca de la Serna, J. M.; Lozano Flores, F. J.; Pino Leon, C.; Larretxa Etxarri, R.
2013-01-01
In breast cancer, the planning of treatment with IMRT technique mode static MLC has been efficient to get a perfect union of doses in the skin between the lower limit of the supraclavicular fields and the upper limit of the tangential fields. The technique Planning requires the creation of auxiliary volumes that allow you to manage the particularities inherent to the tangential fields of breast. (Author)
-
Elephantiasis nostras verrucosa complicated with chronic tibial osteomyelitis.
Turhan, Egemen; Ege, Ahmet; Keser, Selcuk; Bayar, Ahmet
2008-10-01
Elephantiasis nostras verrucosa represents an infrequent clinical entity with cutaneous changes characterized by dermal fibrosis, hyperkeratotic verrucous and papillamotous lesions resulting from chronic non-filarial lymphedema secondary to infections, surgeries, tumor obstruction, radiation, congestive heart failure, and obesity. Although recurrent streptococcal lymphangitis is believed to play a critical role in the origin of elephantiasis nostras verrucosa, the exact pathogenesis of the disorder is not yet clear. Therapeutic efforts should aim to reduce lymph stasis, which will also lead to improvement of the cutaneous changes but unfortunately there is no specific treatment for advanced cases. In this report, we present a patient who was treated by below knee amputation as a result of elephantiasis nostras verrucosa complicated with chronic tibial osteomyelitis.
-
International Nuclear Information System (INIS)
Ibrahim, Abdulsalam S.; Allangawi, Mona H.; Sattar, Hisham A.; Mobyed, Hassan S.; Almohammed, Ahmed A.
2005-01-01
To review the indications, diagnostic yields and complications of transbronchial biopsy (TBB) in a tertiary hospital in the State of Qatar. A retrospective review of our records revealed 1006 adult flexible fibre optic bronchoscopies (FFB) at Hamad General Hospital, State of Qatar between January 1999 and December 2003. A total of 85 (8.4%) TBB were performed, but complete data were available for 71/85 (83.5%), which were reviewed for indications, diagnostic yields and complications. Adequate samples were obtained in 58/71 TBBs (81.7%), while 13/71 TBBs (18.3%) yielded mucosa. The main indications in 16/71 (22.5%) TBBs for radiographic localized pulmonary diseases were to rule out (TB) in 13 cases, and malignancy in 3 cases. Tuberculosis was verified in 3 (23%) of 13 cases with localized disease. 45 out of 71 (77.5%) TBBs were performed for radiographic diffuse pulmonary disease: 16/55 (29%) for miliary shadows, while 39/55 (70.9%) were carried out for reticular /reticulonodular infiltrates. Histopathology showed granulomatous lesions consistent with TB in 10/16 (62.5%) cases of miliary shadow. In other pattern of diffuse disease, the histopathological diagnosis were obtained in 25/39 (64%) cases. It showed non-specific pulmonary fibrosis in 13 cases, sarcoidosis in 4 cases, connective tissue disease associated interstitial fibrosis in 4 cases, bronchiolitis obliterans organizing pneumonia (BOOP) in one case, eosinophilic pneumonia in one case, amiodarone toxicity in one case and lymphangitis carcinomatosis in one case. The main complications were minor bleeding <50 cc in 17 cases (23.9%) pneumothorax in 7 cases (9.8%) and one case has sepsis. Our experience substantiates previous reports of the value and safety of transbronchial biopsy in rapid diagnosis smear-negative miliary TB. In diffuse lung diseases of a non-infectious nature, other than sarcoidosis, lymphangitis carcinomatosis and few other conditions, a pathological diagnosis are much less likely to be
-
Directory of Open Access Journals (Sweden)
Jangchul Park
Full Text Available This study aimed to identify the computed tomography characteristics of treatment-naïve patients with lung adenocarcinoma and known driver mutations in EGFR, KRAS, or ALK. Patients with advanced lung adenocarcinoma (stage IIIB-IV and known mutations in EGFR, KRAS, or ALK were assessed. The radiological findings for the main tumor and intra-thoracic status were retrospectively analyzed in each group, and the groups' characteristics were compared. We identified 265 treatment-naïve patients with non-small-cell carcinoma, who had EGFR mutations (n = 159, KRAS mutations (n = 55, or ALK rearrangements (n = 51. Among the three groups, we evaluated only patients with stage IIIB-IV lung adenocarcinoma who had EGFR mutations (n = 126, KRAS mutations (n = 35, or ALK rearrangements (n = 47. We found that ground-glass opacity at the main tumor was significantly more common among EGFR-positive patients, compared to ALK-positive patients (p = 0.009. Lymphadenopathy was significantly more common among ALK-positive patients, compared to EGFR-positive patients (p = 0.003. Extranodal invasion was significantly more common among ALK-positive patients, compared to EGFR-positive patients and KRAS-positive patients (p = 0.001 and p = 0.049, respectively. Lymphangitis was significantly more common among ALK-positive patients, compared to EGFR-positive patients (p = 0.049. Pleural effusion was significantly less common among KRAS-positive patients, compared to EGFR-positive patients and ALK-positive patients (p = 0.046 and p = 0.026, respectively. Lung metastases were significantly more common among EGFR-positive patients, compared to KRAS-positive patients and ALK-positive patients (p = 0.007 and p = 0.04, respectively. In conclusion, EGFR mutations were associated with ground-glass opacity, KRAS-positive tumors were generally solid and less likely to metastasize to the lung and pleura, and ALK-positive tumors tended to present with lymphadenopathy, extranodal
-
Bertani, A; Massoure, P L; Menguy, P; Lamblin, G; Eve, O; Morand, J J
2011-02-01
The purpose of this report is to describe a case in which a heel ulcer with atypical features, i.e., large size and rapid progression, led to diagnosis of squamous cell carcinoma. Patient management was based on specialist advice obtained by "tele-dermatology" based on pictures and comments transmitted over the Internet. However, due to the risk of spreading and impossibility of providing other medical treatment (radiotherapy-chemotherapy), the lower limb was amputated at the top of the thigh.
-
Li, Zebin; Li, Xianglin; Li, Ting
2018-02-01
Tissue inflammation is often accompanied by fever and edema, which are common and troublesome problems that probably trigger disability, lymphangitis, cosmetic deformity and cellulitis. Here we developed a device, which can measure concentration and temperature variations of water in local human body by extended near infrared spectroscopy in 900 1000 nm wavelength range. An experiment of four steps incremental cycling exercise was designed to change tissue water concentration and temperature of subjects. Body temperature was also estimated by tympanic thermometer and surface thermometer as comparisons during the experiment. In the stage of recovery after exercise, the signal detected by custom device is similar to tympanic thermometer at the beginning, but it is closer to the temperature of surface later. In particular, this signal shows a better linearity, and a significant change when the exercise was suspended. This study demonstrated the potential of optical touch-sensing for inflammation severity monitoring by measuring water concentration and temperature variations in local lesions.
-
Kienle, Gunver S; Mussler, Milena; Fuchs, Dieter; Kiene, Helmut
2016-01-01
Background. Mistletoe therapy (MT) is widely used in patient-centered integrative cancer care. The objective of this study was to explore the concepts, procedures, and observations of expert doctors, with a focus on intravenous MT. Method. A qualitative interview study was conducted with 35 highly experienced doctors specialized in integrative and anthroposophic medicine. Structured qualitative content analysis was applied. For triangulation, the results were compared with external evidence that was systematically collected, reviewed, and presented. Results. Doctors perform individualized patient assessments that lead to multimodal treatment approaches. The underlying goal is to help patients to live with and overcome disease. Mistletoe infusions are a means of accomplishing this goal. They are applied to stabilize disease, achieve responsiveness, induce fever, improve quality of life, and improve the tolerability of conventional cancer treatments. The doctors reported long-term disease stability and improvements in patients' general condition, vitality, strength, thermal comfort, appetite, sleep, pain from bone metastases, dyspnea in pulmonary lymphangitis carcinomatosa, fatigue, and cachexia; chemotherapy was better tolerated. Also patients' emotional and mental condition was reported to have improved. Conclusion. Individualized integrative cancer treatment including MT aims to help cancer patients to live well with their disease. Further research should investigate the reported observations.
-
Directory of Open Access Journals (Sweden)
Gunver S. Kienle
2016-01-01
Full Text Available Background. Mistletoe therapy (MT is widely used in patient-centered integrative cancer care. The objective of this study was to explore the concepts, procedures, and observations of expert doctors, with a focus on intravenous MT. Method. A qualitative interview study was conducted with 35 highly experienced doctors specialized in integrative and anthroposophic medicine. Structured qualitative content analysis was applied. For triangulation, the results were compared with external evidence that was systematically collected, reviewed, and presented. Results. Doctors perform individualized patient assessments that lead to multimodal treatment approaches. The underlying goal is to help patients to live with and overcome disease. Mistletoe infusions are a means of accomplishing this goal. They are applied to stabilize disease, achieve responsiveness, induce fever, improve quality of life, and improve the tolerability of conventional cancer treatments. The doctors reported long-term disease stability and improvements in patients’ general condition, vitality, strength, thermal comfort, appetite, sleep, pain from bone metastases, dyspnea in pulmonary lymphangitis carcinomatosa, fatigue, and cachexia; chemotherapy was better tolerated. Also patients’ emotional and mental condition was reported to have improved. Conclusion. Individualized integrative cancer treatment including MT aims to help cancer patients to live well with their disease. Further research should investigate the reported observations.
-
Portillo, Aránzazu; Santibáñez, Sonia; García-Álvarez, Lara; Palomar, Ana M; Oteo, José A
2015-01-01
Bacteria of the genera Rickettsia and Orientia (family rickettsiaceae, order rickettsiales) cause rickettsioses worldwide, and are transmitted by lice, fleas, ticks and mites. In Europe, only Rickettsia spp. cause rickettsioses. With improvement of hygiene, the risk of louse-borne rickettsiosis (epidemic typhus) is low in Europe. Nevertheless, recrudescent form of Rickettsia prowazekii infection persists. There could be an epidemic typhus outbreak if a body lice epidemic occurs under unfavorable sanitary conditions. In Europe, endemic typhus or Rickettsia typhi infection, transmitted by rats and fleas, causes febrile illness. At the beginning of this century, flea-borne spotted fever cases caused by Rickettsia felis were diagnosed. Flea-borne rickettsiosis should be suspected after flea bites if fever, with or without rash, is developed. Tick-borne rickettsioses are the main source of rickettsia infections in Europe. Apart from Rickettsia conorii, the Mediterranean Spotted Fever (MSF) agent, other Rickettsia spp. cause MSF-like: Rickettsia helvetica, Rickettsia monacensis, Rickettsia massiliae or Rickettsia aeschlimannii. In the 1990s, two 'new' rickettsioses were diagnosed: Lymphangitis Associated Rickettsiosis (LAR) caused by Rickettsia sibirica mongolitimonae, and Tick-Borne Lymphadenopathy/Dermacentor-Borne-Necrosis-Erythema-Lymphadenopathy/Scalp Eschar Neck Lymphadenopathy (TIBOLA/DEBONEL/SENLAT), caused by Rickettsia slovaca, Candidatus Rickettsia rioja and Rickettsia raoultii. Lastly, European reports about mite-borne rickettsiosis are scarce. Copyright © 2015 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.
-
A study on pulmonary hilar and mediastinal lymphoscintigraphy
International Nuclear Information System (INIS)
Matsuo, Michimasa; Ushio, Keiji; Nishiyama, Shoji; Kono, Michio; Takada, Yoshiki
1979-01-01
A routine examination of pulmonary hilar and mediastinal lymphoscintigraphy is tried in this study in order to visualize pulmonary hilar and mediastinal lymphnodes routinely. A method is as follows; 30 - 50 μCi of 198 Au-colloid (0.3 - 0.5 ml of total volume) is injected through the needle of flexible bronchofiberscope into the mucosal membrane or submucosal membrane of the bilateral B 8 or B 9 bronchi. This method was applied to 11 cases of suspected pulmonary carcinoma and gave good results. In case of bronchitis, lung abscess and chronic pneumonia, carinal lymphnodes (which are expected to be as the inferior tracheo-bronchial lymphnodes) and one or more right mediastinal lymphnodes (which are expected to be as the right superior tracheo-bronchial or right paratracheal lymphnodes) were clearly visualized from 24 to 27 hours after the injection. In these cases the pulmonary hilar and mediastinal lymphnodes were expected to be intact on x-rays and CT findings. Among cases of pulmonary carcinoma or lymphangitis carcinomatosa, on the contrary, right mediastinal lymphnodes were not visualized in case with the right hilar lymphnodes involvement, and furthermore neither carinal nor right mediastinal lymphnodes were visualized in case with carinal lymphnodes involvements on X-rays, CT, operation or autopsy findings. From these results, the pulmonary hilar and mediastinal lymphoscintigraphy may give the useful information for the treatment planning, and follow up study of the cases of pulmonary and mediastinal malignant tumors. (author)
-
Directory of Open Access Journals (Sweden)
Ali Majdzadeh
2016-07-01
Full Text Available Introduction: Herpes Simplex Virus (HSV infection of the hand resulting in lymphatic complications such as lymphangitis and lymphedema is exceedingly uncommon. Although these complications typically resolve in 21 days, they can be persistent and may not resolve even with antiviral use, thereby mimicking dyshidrotic eczema or a bacterial event and often being misdiagnosed and inappropriately treated as such. We report a case of frequently recurring HSV infection of the hand over a long period of time resulting in refractory lymphedema which did not resolve with antiviral treatment. We further endeavor to raise awareness about this highly unusual presentation of HSV infection. A comprehensive review of the literature was conducted for similar cases using PubMed and Medline. Case Report: This is the first reported case with nearly a decade-long interval between the onset of primary HSV infection and the development of chronic lymphedema. Although valacyclovir significantly reduced the episodic aggravation of the lymphedema, it did not entirely resolve it. Similar cases of persistent lymphedema also included a long history of untreated and recurrent HSV infection of the hand, suggesting that this lymphatic outcome may be circumvented by prompt treatment with antivirals. Conclusion: This case report not only presents a highly uncommon lymphatic manifestation and unusual timeline of exacerbation of the very common HSV infection, but also highlights the importance and benefits of early initiation of antiviral therapy and the prevention of reactivation.
-
The Compartment Syndrome Associated with Deep Vein Thrombosis due to Rattlesnake Bite: A Case Report
Directory of Open Access Journals (Sweden)
Radu Ciprian Tincu
2017-08-01
Full Text Available Background: Snakebite is a health issue specific to some parts of the world, especially in the tropical area, where it produces many victims. The main clinical damage caused by snake bite involves hemotoxic, neurotoxic and myotoxic reactions. It is also established that the importance of systemic impairment varies according to individual factors and are related to organ dysfunction, shock or hypotension. We report the case of a young woman suffering from snakebite who developed deep vein thrombosis and compartment syndrome. Case Report: We present the case of a 32-year-old Romanian woman who was injured by her own Crotalinae snake (also known as pit viper or rattlesnake on her left forearm. When admitted to our Emergency Department, she was conscious with a Glasgow coma scale of 12/15, somnolent, febrile, suffering of headache, tachypnea; the marks of the snakebite were located in the distal part of the anterior left forearm; she had pain and bleeding at the bite site and swelling of the left upper limb with lymphangitis up to the axilla. She experienced fasciotomy-requiring compartment syndrome of the upper limb and required unfractionated heparin and closed monitored using activated partial thromboplastin time evolution due micro-thrombosis in the brachial vein. Local improvement was achieved in the next 4 days with progressive diminish of local tenderness and swelling. Conclusion: Limb deep vein thrombosis might be induced by snakebite, despite pro-hemorrhagic general condition induced by the envenomation. High index of clinical suspicion is needed for early diagnosis and timely management which can improve survival of these patients
-
Directory of Open Access Journals (Sweden)
Lukman Waris
2012-11-01
Full Text Available Elephantiasis in this lime has still become the problem of trensetter health of society these days. This disease can be catching and have the character of chronical which because of worm of filaria attacking lymph gland and channel causing and lymphangitis of elephantiasis. Borneo South Province, counted 13 Sub-Province/town (100% expressed as Filariasis endemis among others in Tanah Bumbu Sub Province. Target of this research is to know policy of execution of filaria eliminasi in Tanah Bumbu Sub-Province and also applying of strategy of eliminasi mount District and factors which and resistor of PSP society of endemis filariasis. This Research methode is observasional and conducted to organizer of program and also taker of policy of Tanah Bumbu Sub-Province (study qualitative and quantitative study's chosen society by using transversal crosscut Desain study (cross secsional by statistical analysis. Result of research indicate that all taker of policy is not to know surely case picture of filariasis in Tanah Bumbu Sub-Province, so that cannot do resource allocation and over come take action in eradication of filariasis. Result of assessment of knowledge of attitude and behavior of responder, productive age (26-35 year though living many as farmer with education of finish mean of SMA more is owning of knowledge, positive behavior and attitude if compared to other age group. Pursuant to statistical analysis of productive age group at most counselling terpapar by officer of health so that they more is knowing of disease of filaria in general. Key words: filariasis, study policy, tanah bumbu sub province
-
Studies of lymphatic drainage from testes by lymphoscintigraphy
International Nuclear Information System (INIS)
Yeh, S.D.J.; Morse, M.J.; Grando, R.; Kleinert, E.L.; Whitmore, W.F. Jr.
1985-01-01
Severe lymphedema of lower extremity may cause functional disability and foster recurrent lymphangitis. Surgical transportation of the testis to the thigh offers the possibility of enhancing lymphatic drainage from the leg via spermatic cord lymphatics. Testicular lymphoscintigraphy was employed to assess the quality of testicular lymphatic drainage prior to testis transposition. Images of abdomen and measurement of testis radioactivity were made serially after injection of Au 198 colloid into the testis of dogs before and after litigation of the spermatic cord. In the intact dogs, the residual radioactivities in the testis (5 dogs) were 53.5 +- 13.25, 41.6 +- 7.80 and 26.3 +- 5.66% at 2, 4 and 24 hours post injection. After ligation of spermatic cord, the residual activities in the testis were 95.0 +- 3.33, 86.4 +- 6.49 and 74.2 +- 6.28% at corresponding intervals post injection. Paraaortic nodes and liver were visualized in the abdominal images 1 hour after injection in the intact animals but only poorly seen in dogs following ligation. /sup 99m/Tc antimony colloid was used similarly in 5 patients who had severe lymphedema and abnormal pelvic lymphoscintigraphy following bipedal injection. With intratesticular injection, paraaortic lymph nodes and liver were visualized in 7 studies between 3 to 5 hours. Poor visualization was noted in two studies in patients who had previous radiation to the abdomen. The findings suggest that this simple technic can aid in the assessment of testicular lymphatic drainage and help to select patients for appropriate surgical intervention
-
Molecular epidemiology of Corynebacterium pseudotuberculosis isolated from horses in California.
Haas, Dionei J; Dorneles, Elaine M S; Spier, Sharon J; Carroll, Scott P; Edman, Judy; Azevedo, Vasco A; Heinemann, Marcos B; Lage, Andrey P
2017-04-01
Corynebacterium pseudotuberculosis biovar Equi is an important pathogen of horses. It is increasing in frequency in the United States, and is responsible for various clinical forms of infection, including external abscesses, internal abscesses of the abdominal or thoracic cavities, and ulcerative lymphangitis. The host/pathogen factors dictating the form or severity of infection are currently unknown. Our recent investigations have shown that genotyping C. pseudotuberculosis isolates using enterobacterial repetitive intergenic consensus (ERIC)-PCR is useful for understanding the evolutionary genetics of the species as well for molecular epidemiology studies. The aims of the present study were to assess (i) the genetic diversity of C. pseudotuberculosis strains isolated from horses in California, United States and (ii) the epidemiologic relationships among isolates. One hundred and seven C. pseudotuberculosis biovar Equi isolates from ninety-five horses, and two C. pseudotuberculosis biovar Ovis strains, C. pseudotuberculosis ATCC 19410 T type strain and C. pseudotuberculosis 1002 vaccine strain, were fingerprinted using the ERIC 1+2-PCR. C. pseudotuberculosis isolated from horses showed a high genetic diversity, clustering in twenty-seven genotypes with a diversity index of 0.91. Minimal spanning tree showed four major clonal complexes with a pattern of temporal clustering. Strains isolated from the same horse showed identical ERIC 1+2-PCR genotype, with the exception of two strains isolated from the same animal that showed distinct genotypes, suggesting a co-infection. We found no strong genetic signals related to clinical form (including internal versus external infections). However, temporal clustering of genotypes was observed. Copyright © 2016. Published by Elsevier B.V.
-
Elephantiasis nostras verrucosa: an institutional analysis of 21 cases.
Dean, Steven M; Zirwas, Matthew J; Horst, Anthony Vander
2011-06-01
Previous reports regarding elephantiasis nostras verrucosa (ENV) have been typically limited to 3 or fewer patients. We sought to statistically ascertain what demographic features and clinical variables are associated with ENV. A retrospective chart review of 21 patients with ENV from 2006 to 2008 was performed and statistically analyzed. All 21 patients were obese (morbid obesity in 91%) with a mean body mass index of 55.8. The average maximal calf circumference was 63.7 cm. Concurrent chronic venous insufficiency was identified in 15 patients (71%). ENV was predominantly bilateral (86%) and typically involved the calves (81%). Proximal cutaneous involvement (thighs 19%/abdomen 9.5%) was less common. Eighteen (86%) related a history of lower extremity cellulitis/lymphangitis and/or manifested soft-tissue infection upon presentation. Multisegmental ENV was statistically more likely in setting of a higher body mass index (P = .02), larger calf circumference (P = .01), multiple lymphedema risk factors (P = .05), ulcerations (P < .001), and nodules (P < .001). Calf circumference was significantly and proportionally linked to developing lower extremity ulcerations (P = .02). Ulcerations and nodules were significantly prone to occur concomitantly (P = .05). Nodules appeared more likely to exist in the presence of a higher body mass index (P = .06) and multiple lymphedema risk factors (P = .06). The statistical conclusions were potentially inhibited by the relatively small cohort. The study was retrospective. Our data confirm the association among obesity, soft-tissue infection, and ENV. Chronic venous insufficiency may be an underappreciated risk factor in the genesis of ENV. Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.
-
Transnodal Lymphangiography in the Diagnosis and Treatment of Genital Lymphedema
Energy Technology Data Exchange (ETDEWEB)
Gomez, F. M., E-mail: gomez_fermun@gva.es; Martinez-Rodrigo, J.; Marti-Bonmati, L. [Hospital Universitario y Politecnico La Fe, Servicio de Radiologia (Spain); Santos, E. [University of Pittsburgh, Department of Radiology (United States); Forner, I. [Hospital Universitario y Politecnico La Fe, Servicio de Medicina Fisica y Rehabilitacion (Spain); Lloret, M.; Perez-Enguix, D.; Garcia-Marcos, R. [Hospital Universitario y Politecnico La Fe, Servicio de Radiologia (Spain)
2012-12-15
Purpose: To report the success of groin nodal lymphography in the diagnosis and treatment of genital lymphedema. Methods and Materials: We present one female (8 years old [patient no. 1]) and two male (69 and [patient no. 2] 31 years old [patient no. 3], respectively) patients with genital lymphedema in whom conservative treatment failed. The girl also had lymphorrhagia. Genital lymphedema was caused by radical cystectomy (patient no. 2), lymphatic hyperplasia (patient no. 1), and idiopathic lymphangitis (patient no. 3). All of them underwent ultrasound-guided bilateral groin lymph node puncture. Afterward, 4-8 ml Lipiodol Ultra-Fluide (Guerbet) were injected at a rate of 0.2 ml/s. Lipiodol progression was assessed by fluoroscopy. Computed tomography scan of the abdomen and pelvis was performed immediately after and again at 24 h after the procedure to confirm the leak. The follow-up period was 15, 13, and 9 months, respectively. Technical success was considered as bilateral pelvic and abdominal filling of lymphatic vessels. Therapeutic success was considered as improvement or disappearance of genital lymphedema and/or lymphorrhagia. Results: Lipiodol leak to the scrotum was observed in patients no. 2 and 3. Lymphaticopelvic fistula and genital lymphatic hyperplasia were seen in patient no. 1. Genital lymphedema diminished within 1 week and almost disappeared in two cases (patients no. 1 and 3) or significantly improved (patient no. 2). lymphorrhagia also resolved in patient no. 1. No recurrence or worsening was detected during follow-up. Conclusion: Therapeutic lymphangiography by lymph node injection seems to be effective to treat genital lymphedema. Lymph node puncture lymphangiography is feasible and less cumbersome than pedal lymphangiography.
-
Transnodal Lymphangiography in the Diagnosis and Treatment of Genital Lymphedema
International Nuclear Information System (INIS)
Gómez, F. M.; Martínez-Rodrigo, J.; Martí-Bonmatí, L.; Santos, E.; Forner, I.; Lloret, M.; Pérez-Enguix, D.; García-Marcos, R.
2012-01-01
Purpose: To report the success of groin nodal lymphography in the diagnosis and treatment of genital lymphedema. Methods and Materials: We present one female (8 years old [patient no. 1]) and two male (69 and [patient no. 2] 31 years old [patient no. 3], respectively) patients with genital lymphedema in whom conservative treatment failed. The girl also had lymphorrhagia. Genital lymphedema was caused by radical cystectomy (patient no. 2), lymphatic hyperplasia (patient no. 1), and idiopathic lymphangitis (patient no. 3). All of them underwent ultrasound-guided bilateral groin lymph node puncture. Afterward, 4–8 ml Lipiodol Ultra-Fluide (Guerbet) were injected at a rate of 0.2 ml/s. Lipiodol progression was assessed by fluoroscopy. Computed tomography scan of the abdomen and pelvis was performed immediately after and again at 24 h after the procedure to confirm the leak. The follow-up period was 15, 13, and 9 months, respectively. Technical success was considered as bilateral pelvic and abdominal filling of lymphatic vessels. Therapeutic success was considered as improvement or disappearance of genital lymphedema and/or lymphorrhagia. Results: Lipiodol leak to the scrotum was observed in patients no. 2 and 3. Lymphaticopelvic fistula and genital lymphatic hyperplasia were seen in patient no. 1. Genital lymphedema diminished within 1 week and almost disappeared in two cases (patients no. 1 and 3) or significantly improved (patient no. 2). lymphorrhagia also resolved in patient no. 1. No recurrence or worsening was detected during follow-up. Conclusion: Therapeutic lymphangiography by lymph node injection seems to be effective to treat genital lymphedema. Lymph node puncture lymphangiography is feasible and less cumbersome than pedal lymphangiography.
-
Energy Technology Data Exchange (ETDEWEB)
Puertolas Hernandez, J. R.; Iriondo Igerabide, U.; Urraca de la Serna, J. M.; Lozano Flores, F. J.; Pino Leon, C.; Larretxa Etxarri, R.
2013-07-01
In breast cancer, the planning of treatment with IMRT technique mode static MLC has been efficient to get a perfect union of doses in the skin between the lower limit of the supraclavicular fields and the upper limit of the tangential fields. The technique Planning requires the creation of auxiliary volumes that allow you to manage the particularities inherent to the tangential fields of breast. (Author)
-
Yimer, Mulat; Hailu, Tadesse; Mulu, Wondemagegn; Abera, Bayeh
2015-06-01
Elephantiasis is a symptom of a variety of diseases that is characterized by the thickening of the skin and underlying tissues, especially in the legs, male genitals and female breasts. Some conditions having this symptom include: Elephantiasis nostras, due to longstanding chronic lymphangitis; Elephantiasis tropica or lymphatic filariasis, caused by a number of parasitic worms, particularly Wuchereria bancrofti; non-filarial elephantiasis or podoconiosis, an immune disease caused by heavy metals affecting the lymph vessels; proteus syndrome, the genetic disorder of the so-called Elephant Man, etc. Podoconiosis is a type of lower limb tropical elephantiasis distinct from lymphatic filariasis. Lymphatic filariasis affects all population at risk, whereas podoconiosis predominantly affects barefoot subsistence farmers in areas with red volcanic soil. Ethiopia is one of the countries with the highest number of podoconiosis patients since many people are at risk to red-clay soil exposure in many parts of the country. The aim of this review was to know the current status and impact of podoconiosis and its relevance to elephantiasis in Ethiopia. To know the epidemiology and disease burden, the literatures published by different scholars were systematically reviewed. The distribution of the disease and knowledge about filarial elephantiasis and podoconiosis are not well known in Ethiopia. It is relatively well studied in southern Ethiopia but data from other parts of the country are limited. Moreover, programmes that focus on diagnosis, treatment, prevention and control of filarial elephantiasis and podoconiosis are also non-existent even in endemic areas. Furthermore, the disease mapping has not been carried out country-wide. Therefore, in order to address these gaps, Ethiopian Ministry of Health needs to take initiative for undertaking concrete research and mapping of the disease in collaboration with stakeholders.
-
Bacterial and protozoal pathogens found in ticks collected from humans in Corum province of Turkey.
Directory of Open Access Journals (Sweden)
Djursun Karasartova
2018-04-01
Full Text Available Tick-borne diseases are increasing all over the word, including Turkey. The aim of this study was to determine the bacterial and protozoan vector-borne pathogens in ticks infesting humans in the Corum province of Turkey.From March to November 2014 a total of 322 ticks were collected from patients who attended the local hospitals with tick bites. Ticks were screened by real time-PCR and PCR, and obtained amplicons were sequenced. The dedected tick was belonging to the genus Hyalomma, Haemaphysalis, Rhipicephalus, Dermacentor and Ixodes. A total of 17 microorganism species were identified in ticks. The most prevalent Rickettsia spp. were: R. aeschlimannii (19.5%, R. slovaca (4.5%, R. raoultii (2.2%, R. hoogstraalii (1.9%, R. sibirica subsp. mongolitimonae (1.2%, R. monacensis (0.31%, and Rickettsia spp. (1.2%. In addition, the following pathogens were identified: Borrelia afzelii (0.31%, Anaplasma spp. (0.31%, Ehrlichia spp. (0.93%, Babesia microti (0.93%, Babesia ovis (0.31%, Babesia occultans (3.4%, Theileria spp. (1.6%, Hepatozoon felis (0.31%, Hepatozoon canis (0.31%, and Hemolivia mauritanica (2.1%. All samples were negative for Francisella tularensis, Coxiella burnetii, Bartonella spp., Toxoplasma gondii and Leishmania spp.Ticks in Corum carry a large variety of human and zoonotic pathogens that were detected not only in known vectors, but showed a wider vector diversity. There is an increase in the prevalence of ticks infected with the spotted fever group and lymphangitis-associated rickettsiosis, while Ehrlichia spp. and Anaplasma spp. were reported for the first time from this region. B. microti was detected for the first time in Hyalomma marginatum infesting humans. The detection of B. occultans, B. ovis, Hepatozoon spp., Theileria spp. and Hemolivia mauritanica indicate the importance of these ticks as vectors of pathogens of veterinary importance, therefore patients with a tick infestation should be followed for a variety of pathogens
-
Tomographic findings of acute pulmonary toxoplasmosis in immunocompetent patients.
de Souza Giassi, Karina; Costa, Andre Nathan; Apanavicius, Andre; Teixeira, Fernando Bin; Fernandes, Caio Julio Cesar; Helito, Alfredo Salim; Kairalla, Ronaldo Adib
2014-11-25
, lymphangitis, atypical pneumonia and pneumocystosis. This is the largest series of CT findings of acute toxoplasmosis in immunocompetent hosts, and the diagnosis should be considered as patients that present with acute respiratory failure in the context of a subacute febrile illness with bilateral and diffuse interstitial infiltrates with marked peribronchovascular thickening. If promptly treated, pulmonary toxoplasmosis can result in complete clinical and radiological recovery in immunocompetent hosts.
-
International Nuclear Information System (INIS)
Kim, Hong; Kim, Ok Bae; Woo, Seong Ku; Suh, Soo Jhi; Kim, Sung Soo
1985-01-01
carcinoma. f) Adjacent pleural or mediastinal invasion was found in 7 cases (32%): pleural invasion along chest wall in 4 cases, and invasion of adjacent mediastinal pleura in 3 cases of 2 squamous cell carcinoma and 1 unclassified carcinoma. g) Calcification within the mass were found in 5 cases (23%), and most common in squamous cell carcinoma (3 cases). In all cases, a few granular calcifications were seen along the peripheral margin of the mass. h) Tumor necrosis was seen in 4 cases (18%), and 3 cases were squamous cell carcinoma, and one of them showed irregular central cavitation. i) The margins of tumor were irregularly lobulated with radiating spiculations in all except one of adenoid cystic carcinoma, which revealed oval shaped, smooth clear margin. j) In 9(41%) of 22 cases, some enlargement of pulmonary vessels with perivascular linear infiltrations were found in the adjacent lung parenchymes of the mass, which were thought to be retrograde perivascular lymphangic spread along pulmonary vessels
-
Directory of Open Access Journals (Sweden)
Priscila Zlotowski
2008-06-01
Full Text Available Samples of mesenteric lymph nodes and intestines from 79 unthrifty 3- to 5-month-old postweaning pigs, confirmed as naturally affected with postweaning multisystemic wasting syndrome (PMWS, were studied. Pigs originated from 12 farms in southern Brazil and were selected on the basis of clinical signs and/or gross lesions suggestive of enteric disorder. Lymphohistiocytic infiltrates of varying intensity were associated with anti-porcine circovirus type 2 (anti-PCV2 immunostaining (IS in samples of intestines and mesenteric lymph nodes from all pigs. Although most findings were similar to those described in PCV2-associated enteritis, anti-PCV2 IS in association with depletion of the goblet cell mucin stores (24 pigs, diffuse ileal villous atrophy and fusion (18 pigs, and dilatation of the lymphatic vessels (11 pigs combined or not with lymphangitis were also observed. PCV2 antigen was immunohistochemically demonstrated in the cytoplasm and nuclei from intralesional epithelial cells, histiocytes, and endothelial-like cells in intestinal tissues. Together these findings imply an association with PCV2. The presence of co-infections by Lawsonia intracellularis, Brachyspira spp., Mycobacterium spp., Salmonella spp., rotavirus, parvovirus, coronavirus and enteric calicivirus with PCV2 in the intestinal lesions was investigated.Amostras de linfonodos mesentéricos e intestinos de 79 leitões desmamados refugos, entre 3 e 5 meses de idade e confirmados como naturalmente afetados pela síndrome multissistêmica do definhamento foram estudadas. Os suínos eram oriundos de 12 criações no sul do país e foram selecionados em função dos sinais clínicos e/ou lesões macroscópicas sugestivos de doença entérica. Infiltrados linfoistiocíticos de intensidades variáveis foram associados com marcação positiva anti-circovirus suíno tipo 2 (anti-PCV2 em amostras de intestinos e linfonodos mesentéricos de todos os 79 animais. Embora a maioria dos achados