Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chromobacterium violaceum is a gram-negative bacterium of soil and water in tropical and subtropical environments. Typically, it is considered a bacterium of low virulence although, uncommonly, it causes human infection, particularly in persons with defects in host defenses. Infection generally follows exposure of broken skin to contaminated water and soil, and is often characterized by pustules, lymphadenitis, fever, and vomiting, as well as rapid dissemination and a high mortality rate. Unfortunately, because C violaceum is ubiquitous, it is often dismissed as a contaminant when cultured. Because rapid diagnosis (by taking appropriate specimens) and treatment are vital to a good prognosis, it is imperative that physicians be aware of this organism. In addition, patients with chromobacterial infections should have an immunologic workup because infections in immunocompetent individuals are rare. Here we report an aggressive yet nonfatal case of C violaceum septicemia in an adolescent male, diagnosed through a punch biopsy of a skin lesion, and resulting in a new diagnosis of chronic granulomatous disease.
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PMID:Ecthyma gangrenosum and septic shock syndrome secondary to Chromobacterium violaceum. 1663 46

An adult Bengal tiger (Panthera tigris tigris) housed in an outdoor sanctuary in Florida exhibited vomiting, diarrhea, and weight loss. A clinical workup did not reveal the source of the clinical signs and antibiotic therapy was unrewarding. Radiographs revealed the presence of an abdominal mass. The tiger died during an immobilization for a follow-up clinical examination. A necropsy was performed and tissue samples of intestine and mesenteric lymph nodes were submitted for histopathologic diagnosis. A pyogranulomatous panenteritis and lymphadenitis with intralesional hyphae led to a presumptive etiologic diagnosis of intestinal/abdominal pythiosis. The diagnosis of pythiosis was confirmed by serology and immunoblotting.
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PMID:Abdominal pythiosis in a Bengal tiger (Panthera tigris tigris). 1731 99

We describe a case of canine crytococcosis, the clinical symptoms were: feverish syndrome, vomiting and diarrhoeas and bilateral lymphadenitis in superficial lymph nodes. Microbiology and histopathology study of popliteal lymph node biopsy demonstrated the presence of round yeasts of some 3 microm of diameter, which we identified as Cryptococcus neoformans. Thirty months after suspending the medication the dog returned to the surgery; the dog was very thin and it had nervous symptoms; the owners decided it upon euthanasia. After carrying out the necropsy we take samples for their microbiology and histopathology study, both techniques detect to C. neoformans in marrow, CNS tissue and lymph nodes.
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PMID:[Cryptococcal lymphadenitis in a dog.]. 1847 65

A 7 mo old female English springer spaniel was presented with diarrhea, vomiting, apathy, and hyperthermia. Further examinations revealed generalized lymphadenomegaly consistent with sterile neutrophilic-macrophagic lymphadenitis and pulmonary involvement. Subcutaneous nodules developed one day after presentation. Histology was consistent with sterile idiopathic nodular panniculitis and vasculitis. No infectious organism was isolated. The dog responded to prednisolone, but relapsed during medication tapering. Cyclosporine had to be added to control the disease. No further relapse had occurred 98 wk after the first presentation. This is an unusual presentation of a systemic sterile neutrophilic-macrophagic lymphadenitis with nodular panniculitis and vasculitis associated with gastrointestinal and pulmonary signs.
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PMID:Unusual systemic signs in a dog with sterile neutrophilic-macrophagic lymphadenitis and nodular panniculitis. 2131 Oct 75

Reports of eosinophilic infiltration of the colon causing obstruction are few. It is even less common to find associated extensive intestinal venulitis, which is similar to and lumped together with so called Mesenteric Inflammatory Veno-Occlusive Disease (MIVOD) or Self-Limited Intestinal Venulitis. Eosinophilic necrotizing lymphadenitis, such as what we report here, has never been reported in association with this disease. A 41-year-old female presented with cramping lower abdominal pain, hematochezia, nausea, and vomiting. Computed tomography revealed the presence of the mass and thickening of the illeocecal wall. Endoscopy confirmed a cecal mass with surface ulceration suggestive of cecal adenocarcinoma. Patient underwent right hemicolectomy with the clinical and radiologic diagnosis of adenocarcinoma. Microscopic examination of the resected bowel showed an ulcerated mass in the cecum composed of markedly edematous tissue showing transmural eosinophilic infiltration and extensive eosinophilic and lymphocytic venulitis with and without thrombosis. This was associated with a necrotizing lymphadenitis.
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PMID:Eosinophilic venulitis of colon presenting as ileocecal mass. 2216 8

We experienced a patient with cat-scratch disease (CSD) who developed encephalopathy. The subject was a 34-year-old female who had been aware of a low-grade fever and swollen inguinal lymph nodes for 1 month. The subject's consciousness became impaired after a headache developed, accompanied by fever, nausea, and vomiting, and she subsequently sought medical consultation. No major abnormalities were observed in the cerebrospinal fluid and cranial magnetic resonance imaging (MRI) was normal. However, necrotizing lymphadenitis was observed on contrast enhanced computed tomography (CT) of the pelvis and granulomatous changes were observed in a surgical lymph node biopsy. As the subject lived with a pet cat, PCR testing for Bartonella henselae (the CSD pathogen) was performed using a tissue biopsy. This was positive and the subject was diagnosed with CSD encephalopathy. There are very few domestic reports of CSD encephalopathy and care must be taken not to overlook this disease.
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PMID:[A 34-year-old woman with cat scratch disease who developed encephalopathy]. 2297 57

A 40-year-old manual labourer presented with easy fatiguability, recurrent vomiting and loss of weight of 3 months, duration. Upon examination, there was significant axillary and cervical lymphadenopathy. No pallor, icterus or clubbing was evident. There was generalised hyperpigmentation and multiple oral ulcers. The blood pressure 90/60 mm Hg in the right upper limb in the supine position. Investigations showed a low serum cortisol. Mantoux test was strongly positive (20 mm).A fine needle aspiration biopsy of the cervical lymph node revealed reactive changes. Bone marrow aspiration and biopsy were normal. Cervical lymph node biopsy showed caseating granulomas suggestive of tuberculous lymphadenitis. A CT scan of the abdomen showed bilaterally enlarged adrenal glands with hypodense areas suggestive of necrosis. He was diagnosed with extrapulmonary disseminated tuberculosis with tuberculous adrenalitis. He was started on directly observed therapy (DOTS) for disseminated tuberculosis and 40 mg of prednisolone. He is improving with treatment.
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PMID:Extrapulmonary disseminated tuberculosis with tuberculous adrenalitis: a stitch in time saves nine. 2368 65

In October 2011, a fatal disease outbreak occurred in 3 civet species farmed for their use in the coffee industry in Thailand. The disease quickly killed 20 animals in a mixed population of Asian palm civets (Paradoxurus hermaphroditus; n = 18), a masked palm civet (Paguma larvata; n = 1), and small Indian civet (Viverricula indica; n = 1). Clinical signs consisted of severe lethargy, weakness, vomiting, and diarrhea with associated dehydration, dyspnea, nasal and footpad hyperkeratosis, and seizures. All civets were positive for canine morbillivirus using the commercial canine distemper virus (CDV) antigen test kit. Consistently observed necropsy findings consisted of severe pneumonia and hemorrhagic enteritis. Microscopic examination revealed severe gastroenteritis, bronchointerstitial pneumonia, lymphadenitis, necrotizing dermatitis, nonsuppurative polioencephalitis, and characteristic intranuclear/intracytoplasmic eosinophilic viral inclusions in multiple tissues. Immunohistochemical analysis revealed immunoreactivity of varying intensity, while virus isolation demonstrated typical cytopathic effects. To confirm CDV infection, reverse transcription-polymerase chain reaction against fusion (F), phosphoprotein (P), and hemagglutinin (H) genes showed bands of expected size using conjunctival swabs (9 civets, 1 dog [Canis lupus familiaris] living on the farm). Phylogenetic analyses and restriction fragment length polymorphism results indicated that the civets were infected by the Asia-1 strain of CDV commonly found in dogs in Thailand. The deduced amino acid sequences of the signaling lymphocyte activation molecule binding region of the CDV-H proteins revealed a Y549H mutation in both CDV-infected Asian palm civets (n = 4) and a co-located dog. We report a canine distemper outbreak in a civet colony with lineage classification and a Y549H mutation in noncanid species in Thailand.
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PMID:Pathologic and Molecular Virologic Characterization of a Canine Distemper Outbreak in Farmed Civets. 2525 65

Kikuchi-Fujimoto disease (KFD) is a self-limited disease characterized by necrotizing lymphadenitis. Although cervical lymphadenitis in young women is the most familiar clinical presentation, it may take place in the etiology of fever in cases presenting with fever of unknown origin. A 33-year-old male case admitted with fever, nausea, vomiting, weight loss, and leukopenia for one month, subsequently developing axillary lymphadenopathy during followup, diagnosed as KFD with typical histopathological findings, and showing full recovery after the excision of lymph node was presented in this report.
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PMID:A kikuchi-fujimoto disease case mimicking T cell lymphoma with prolonged Fever. 2557 75

Kikuchi's disease is a rare condition that mainly presents in young females along with lymphadenitis. Involvement of the nervous system is rare. We report a young female who presented with fever, headache, vomiting, lymphadenopathy and neurological manifestations in the form of aseptic meningitis, ataxia and paraparesis. Since the disease can be mistaken clinically and histologically for SLE, lymphoma and tuberculosis it is important to differentiate it from these conditions. Also our case emphasizes the importance of recognising this disorder in diagnosing patients with meningitis.
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PMID:Neurological Manifestations in a Patient of Kikuchi's Disease. 2628 86


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