scholarly journals Acute necrotic hepatotoxicity caused by Lantana camara L. ingestion in dairy cattle

2021 ◽  
Vol 41 ◽  
Author(s):  
Emanoelly M.S. Silva ◽  
Rafael B. Rosa ◽  
Franciéli A. Molossi ◽  
Paula R. Ribeiro ◽  
Kevin G.S. Almeida ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Dairy Cattle ◽  
Food Supply ◽  
Clinical Course ◽  
Subcutaneous Tissue ◽  
Lantana Camara ◽  
Coagulative Necrosis ◽  
Native Pasture ◽  
Limited Food

ABSTRACT: This study describes an outbreak of acute necrotic hepatopathy associated with spontaneous poisoning by Lantana camara L. in dairy cattle. A herd of 15 cows and heifers was introduced into a native pasture with limited food supply, and, sixteen days later, eight animals had spontaneous nasal hemorrhage, fever, lethargy, jaundice, and dry, dark stools with mucus and blood. The clinical course varied from two to five days. In the pasture where the cattle were kept, abundant adult specimens of L. camara L. with evident signs of consumption were observed. In total, seven cattle died and necropsy was performed in three of them. All animals had moderate jaundice, hemorrhage in the subcutaneous tissue and on the surface of different organs. The liver was slightly enlarged, with orange discoloration and enhanced lobular pattern. Histologically, multifocal areas of coagulative necrosis of hepatocytes in the centrilobular area, occasionally extending to the midzonal area, were observed, as well as marked hepatocellular degeneration and prominent cholestasis. The current study suggests that L. camara L. poisoning should be considered a differential diagnosis of acute and necrotic hepatotoxicity in cattle, despite the absence of photosensitization.

scholarly journals Lipschütz Ulcer: An Unusual Diagnosis that Should Not be Neglected

2021 ◽  
Vol 43 (05) ◽  
pp. 414-416
Author(s):  
Daniela Alexandra Gonçalves Pereira ◽  
Eliana Patrícia Pereira Teixeira ◽  
Ana Cláudia Martins Lopes ◽  
Ricardo José Pina Sarmento ◽  
Ana Paula Calado Lopes
Keyword(s):  
Emergency Department ◽  
Differential Diagnosis ◽  
Clinical Course ◽  
Malignant Tumors ◽  
Sudden Onset ◽  
Drug Reactions ◽  
Genital Ulceration ◽  
Sexually Transmitted ◽  
Inflammatory Processes ◽  
Genital Ulcers

AbstractThe diagnosis of genital ulcers remains a challenge in clinical practice. Lipschütz ulcer is a non-sexually transmitted rare and, probably, underdiagnosed condition, characterized by the sudden onset of vulvar edema along with painful necrotic ulcerations. Despite its unknown incidence, this seems to be an uncommon entity, with sparse cases reported in the literature. We report the case of an 11-year-old girl who presented at the emergency department with vulvar ulcers. She denied any sexual intercourse. The investigation excluded sexually transmitted infections, so, knowledge of different etiologies of non-venereal ulcers became essential. The differential diagnoses are extensive and include inflammatory processes, drug reactions, trauma, and malignant tumors. Lipschütz ulcer is a diagnosis of exclusion. With the presentation of this case report, the authors aim to describe the etiology, clinical course, and outcomes of this rare disease, to allow differential diagnosis of genital ulceration.

Late laryngo-tracheal cartilage necrosis with external fistula 44 years after radiotherapy

2003 ◽  
Vol 117 (8) ◽  
pp. 658-659 ◽  
Author(s):  
Yoshitaka Takiguchi ◽  
Hiro-Oki Okamura ◽  
Ken Kitamura ◽  
Seiji Kishimoto
Keyword(s):  
Clinical Course ◽  
Subcutaneous Tissue ◽  
Bacterial Colonization ◽  
Histological Study ◽  
Inflammatory Cells ◽  
Late Complications ◽  
Laryngeal Oedema ◽  
Anterior Neck ◽  
Tracheal Cartilage ◽  
Cutaneous Flap

Major late complications, following radiotherapy of head and neck carcinomas, such as laryngeal oedema, perichondritis and chondronecrosis usually occur between three and 12 months after treatment. However, the present case displayed necrosis of the laryngo-tracheal cartilage and ulceration of anterior neck skin with a tracheal fistula 44 years after irradiation. The reasons for the long interval between irradiation and late complications may be explained by long-standing hypovascularity and/or infection of the irradiated area. Histological study revealed chondronecrosis without inflammatory cells in the laryngo-tracheal cartilage and bacterial colonization of subcutaneous tissue. Necrotic tissue was removed and tracheostomy was performed. The fistula was almost completely closed using a delto-pectoral cutaneous flap and the clinical course of patient has been good. This paper demonstrates the possibility of laryngo-tracheal necrosis in cases that had received radiation as long ago as 44 years.

scholarly journals Pilonidal Cyst of the Penis Mimicking Carcinoma

2013 ◽  
Vol 2013 ◽  
pp. 1-2
Author(s):  
Luigi Cormio ◽  
Francesca Sanguedolce ◽  
Paolo Massenio ◽  
Giuseppe Di Fino ◽  
Giuseppe Carrieri
Keyword(s):  
Differential Diagnosis ◽  
Pilonidal Sinus ◽  
Rare Case ◽  
Subcutaneous Tissue ◽  
Sinus Tract ◽  
Penile Carcinoma ◽  
Inflammatory Condition ◽  
Pilonidal Cyst ◽  
Chronic Inflammatory Condition

Pilonidal sinus is a long-standing chronic inflammatory condition consisting of a sinus tract from the skin-lined orifice extending into subcutaneous tissue, with hairs attached to the wall of the tract and projecting outside of the opening. Penile location is rare, and differential diagnosis with severe balanoposthitis, epidermal cysts, and neoplasms can be difficult. We report a rare case of pilonidal cyst located between coronal sulcus and prepuce which, due to its ulcerated aspect and absence of a tract with projecting hairs, simulated a penile carcinoma.

scholarly journals Bilateral Charcot hip Arthropathy Due to Tabes Dorsalis: A Case Report

2018 ◽  
Vol 25 (1) ◽  
pp. 21-23
Author(s):  
Ip Hoi Yeung ◽  
Yeung Yip Kan ◽  
Luk Kristine Shik ◽  
Lam Polly Wy ◽  
Wong Kwok Ho
Keyword(s):  
Differential Diagnosis ◽  
Case Report ◽  
Clinical Course ◽  
High Index ◽  
Tabes Dorsalis ◽  
High Index Of Suspicion

This article illustrates the clinical course of a patient diagnosed to have bilateral Charcot hip arthropathy secondary to tabes dorsalis from delayed untreated syphilitic infection. This differential diagnosis of rapid bilateral hip destruction was a near-extinct entity, and a high index of suspicion is needed to prevent untoward sequelae.

scholarly journals Rare incidence of non-secretory myeloma with talaromycosis: a case report

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Haiting Qin ◽  
Ye Qiu ◽  
Yanmei Huang ◽  
Mianluan Pan ◽  
Dong Lan ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Bone Marrow ◽  
Differential Diagnosis ◽  
Lymph Nodes ◽  
Clinical Symptoms ◽  
Subcutaneous Tissue ◽  
Community Acquired Pneumonia ◽  
Pathological Examination ◽  
Subcutaneous Nodules ◽  
Lung Lymph

Abstract Background Talaromyces marneffei (TM) primarily infects patients with co-morbidities that cause immunodeficiency, but non-secretory myeloma (NSMM) is rare. TSM and NSMM are associated with fever, osteolysis, and swollen lymph nodes, thereby making it difficult for clinicians to make differential diagnosis. In this case, we describe TM infection coexisting with NSMM. Case presentation We retrospectively reviewed the case of a male (without human immunodeficiency virus infection) with fever, thoracalgia, swollen lymph nodes, and subcutaneous nodules who presented to the First Affiliated Hospital of Guangxi Medical University in February 2014. Chest computed tomography revealed patchy infiltration and positron emission tomography/computed tomography showed increased metabolic activity in the lower-right lung, lymph nodes, left ninth rib, and right ilium. Pathological examination of the lung, lymph nodes, subcutaneous nodules, and bone marrow showed no malignancy, he was diagnosed with community-acquired pneumonia. His clinical symptoms did not improve after anti-bacterial, anti-Mycobacterium tuberculosis, and anti-non-M. tuberculosis treatment. Later, etiological culture and pathological examination of the subcutaneous nodule proved TM infection, and the patient was re-diagnosed with disseminated TSM, which involved the lungs, lymph nodes, skin, bone, and subcutaneous tissue. After antifungal treatment, the patient showed significant improvement, except for the pain in his bones. Imaging showed aggravated osteolysis, and bone marrow biopsy and immunohistochemistry indicated NSMM. Thus, we conclusively diagnosed the case as NSMM with TSM (involving the lungs, lymph nodes, skin, and subcutaneous tissue). His condition improved after chemotherapy, and he was symptom-free for 7 years. Conclusion TM infection is rare in individual with NSMM. Since they have clinical manifestation in common, easily causing misdiagnosis and missed diagnosis, multiple pathological examinations and tissue cultures are essential to provide a differential diagnosis.

The clinical course of bartonellosis in 24 cats

2021 ◽  
Vol 77 (04) ◽  
pp. 65146-2021
Author(s):  
ŁUKASZ MAZUREK ◽  
OLIWIER TEODOROWSKI ◽  
PIOTR DĘBIAK ◽  
KLAUDIUSZ SZCZEPANIAK ◽  
ANNA WILCZYŃSKA ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Medical Records ◽  
Clinical Course ◽  
Bartonella Henselae ◽  
Clinical Signs ◽  
Course Of Disease ◽  
Laboratory Abnormality ◽  
Allergic Dermatitis ◽  
Time Of Presentation ◽  
Common Laboratory

The aim of this study was to analyse clinical cases of bartonellosis. Medical records of cats naturally infected with Bartonella henselae were retrospectively evaluated with regard to clinical signs and laboratory abnormalities at the time of presentation, therapy and course of disease. The most common clinical abnormalities in B. henselae-positive cats included in the study were flea allergic dermatitis (29.5%), fever (25%) and diarrhoea (12.5%). Thrombocytopenia was the most common laboratory abnormality (50%).The results of the study indicate that B. henselae infection must be considered in differential diagnosis in patients with thrombocytopenia and flea invasion.

Sporothrix brasiliensis meningitis in an immunocompetent patient

2021 ◽  
pp. practneurol-2020-002915
Author(s):  
Marco A Lima ◽  
Renan Vallier ◽  
Marcos M Silva
Keyword(s):  
Differential Diagnosis ◽  
Lymph Nodes ◽  
Subcutaneous Tissue ◽  
Rare Condition ◽  
Immunocompetent Patient ◽  
Diagnosis And Treatment ◽  
Chronic Meningitis ◽  
Regional Lymph Nodes ◽  
Sporothrix Brasiliensis ◽  
Immunosuppressed Patients

Sporothrix brasiliensis usually causes infection limited to the skin, subcutaneous tissue and regional lymph nodes. Contamination occurs through inhalation or accidental inoculation from animal scratches and bites. Meningitis is rare and mostly occurs in immunosuppressed patients. Here, we describe an immunocompetent person who developed chronic meningitis and discuss the diagnosis, differential diagnosis and treatment of this rare condition.

Scleroderma and Related Disorders

2017 ◽  
Author(s):  
Kristine Phillips
Keyword(s):  
Differential Diagnosis ◽  
Antinuclear Antibodies ◽  
Clinical Course ◽  
Clinical Manifestations ◽  
Diagnosis And Treatment ◽  
Localized Scleroderma ◽  
Eosinophilic Fasciitis ◽  
Tomographic Images ◽  
Computed Tomographic

Scleroderma spectrum diseases are a heterogeneous group of disorders that are distinguished by abnormalities of the connective tissue in the skin and, in some cases, other organs. Each disorder may be characterized by the extent of cutaneous and internal involvement, as well as histopathologic features of skin biopsy. Scleroderma spectrum diseases include systemic scleroderma, localized scleroderma, and eosinophilic fasciitis. This chapter reviews the classification, epidemiology, etiology, pathophysiology and pathogenesis, diagnosis, differential diagnosis, treatment, outcome measures, management, and clinical course of scleroderma as well as the definition and classification, etiology/genetics, differential diagnosis, and treatment of localized scleroderma. Also discussed are the definition and classification, epidemiology, etiology/genetics/pathogenesis, diagnosis, differential diagnosis, and treatment of eosinophilic fasciitis. Tables review the classification of—and antinuclear antibodies in—scleroderma as well as the key assessments and interventions in scleroderma management. Figures illustrate the disease's presentation and clinical manifestations, including several images of scleroderma of the hands; face, palmar, and buccal telangiectasias in a patient with scleroderma; a radiograph demonstrating calcinosis of the elbow; Raynaud’s phenomenon; high-resolution computed tomographic images of diffuse cutaneous scleroderma, scleroderma and severe pulmonary hypertension, and limited cutaneous scleroderma; plus an esophagram demonstrating hypomotility. This review contains 11 highly rendered figures, 3 tables, and 72 references.

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