scholarly journals Intraocular lipopolysaccharide examination for early diagnosis of Stenotrophomonas maltophilia endophthalmitis: a case report

2020 ◽  
Vol 48 (8) ◽  
pp. 030006052092986
Author(s):  
Li Chen ◽  
Zhuo Zai Xu ◽  
Yong Tao
Keyword(s):  
Visual Acuity ◽  
Case Report ◽  
Early Diagnosis ◽  
Stenotrophomonas Maltophilia ◽  
Gram Negative ◽  
Hand Motion ◽  
Bacterial Endophthalmitis ◽  
Negative Bacillus ◽  
Gram Negative Bacillus ◽  
Intraocular Fluid

This report describes the presence of Stenotrophomonas maltophilia endophthalmitis after phacoemulsification in a 66-year-old woman. The patient presented with ocular redness and pain, as well as hypopyon in the anterior chamber and reduction of visual acuity to hand motion. Intraocular fluid examination revealed a lipopolysaccharide level of >2.5, which suggested bacterial endophthalmitis. The patient was promptly treated with intravitreal ceftazidime 2 mg and vancomycin 1 mg, as well as intravenous infusion of cefuroxime 750 mg, all administered simultaneously at 12-hour intervals. She also received topical levofloxacin eyedrops, once per hour. Subsequently, pathology culture confirmed the presence of the Gram-negative bacillus, S. maltophilia. The presence of lipopolysaccharide in intraocular fluid is an important early indicator of bacterial endophthalmitis, which can provide guidance for clinical treatment.

scholarly journals Dokdonella KoreensisBacteremia: A Case Report and Review of the Literature

2014 ◽  
Vol 25 (5) ◽  
pp. 255-256 ◽  
Author(s):  
Boeun Lee ◽  
Mitchell R Weinstein
Keyword(s):  
Case Report ◽  
Hematological Malignancy ◽  
Review Of The Literature ◽  
Gram Negative ◽  
Negative Bacillus ◽  
Gram Negative Bacillus

Dokdonella koreensisis a non-spore-forming, aerobic, Gram-negative bacillus that was initially isolated from soil. The pathogenicity of this organism in humans remains unclear. The authors report a case of successfully treatedD koreensisbacteremia in a patient with a hematological malignancy who presented with a fever and palmar-plantar erythrodysesthesia.

scholarly journals Multidrug-resistant klebsiella pneumoniae-induced sepsis with multiple abscesses: A case report

2021 ◽  
Vol 2 (4) ◽  
Author(s):  
Ye Xiong ◽  
◽  
Jianrong Huang ◽  
Keyword(s):  
Case Report ◽  
Antimicrobial Resistance ◽  
Klebsiella Pneumoniae ◽  
Oral Cavity ◽  
Multidrug Resistant ◽  
Drug Resistant ◽  
Human Intestine ◽  
Gram Negative ◽  
Negative Bacillus ◽  
Gram Negative Bacillus

Klebsiella pneumoniae, a Gram-negative bacillus which exists widely in nature, is generally colonized in the human intestine and oral cavity and does not cause disease [1]. However, the emergence and global expansion of hypervirulent and multidrug-resistant clones of K. pneumoniae have been increasingly reported in community-acquired and nosocomial infections. Management of antimicrobial resistance in multi-drug-resistant-K. pneumoniae (MDR-KP) is a major challenge for clinicians [2]. The optimal treatment option for MDR-KP infections is still not well established, which brings huge challenges to clinical treatment [2].

scholarly journals Sphingomonas paucimobilis bacteraemia and septic arthritis in a diabetic patient presenting with septic pulmonary emboli

2009 ◽  
Vol 58 (9) ◽  
pp. 1259-1263 ◽  
Author(s):  
I-Ching Kuo ◽  
Po-Liang Lu ◽  
Wei-Ru Lin ◽  
Chun-Yu Lin ◽  
Yu-Wei Chang ◽  
...  
Keyword(s):  
Case Report ◽  
Septic Arthritis ◽  
Human Infection ◽  
Sphingomonas Paucimobilis ◽  
Pulmonary Emboli ◽  
Gram Negative ◽  
Negative Bacillus ◽  
First Case ◽  
Gram Negative Bacillus ◽  
Immunocompromised Hosts

Sphingomonas paucimobilis, a yellow-pigmented, aerobic, glucose non-fermenting, Gram-negative bacillus, is a rare cause of human infection normally associated with immunocompromised hosts. We report a case of bacteraemia and septic arthritis in a 47-year-old diabetic man who presented with septic pulmonary emboli due to S. paucimobilis. The patient had an initial presentation of fever, right knee pain, coughing, dyspnoea and chest pain. The infection was treated successfully by surgical debridement combined with meropenem plus ciprofloxacin, based on the patient's antibiotic susceptibility profile. To our knowledge, this is the first case report for septic pulmonary emboli having arisen from an S. paucimobilis infection.

scholarly journals Endophthalmitis Caused by Agrobacterium radiobacter following Intravitreal Aflibercept for Diabetic Retinopathy

2020 ◽  
Vol 11 (1) ◽  
pp. 22-27 ◽  
Author(s):  
Landon J. Rohowetz ◽  
Nicolas A. Yannuzzi ◽  
Sunil Gupta ◽  
Nimesh A. Patel ◽  
Darlene Miller ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Diabetic Retinopathy ◽  
Intravitreal Injection ◽  
Post Injection ◽  
Agrobacterium Radiobacter ◽  
Gram Negative ◽  
Negative Bacillus ◽  
Intravitreal Aflibercept ◽  
Gram Negative Bacillus ◽  
Baseline Visual Acuity

Agrobacterium (Rhizobium) radiobacter is a gram-negative bacillus rarely implicated in ocular disease. A 79-year-old male who performed extensive yardwork following intravitreal injection with aflibercept for diabetic macular edema developed endophthalmitis caused by Agrobacterium radiobacter on post-injection day 7. The patient was treated with vitreous tap and intravitreal injection of vancomycin and ceftazidime with clearance of the infection and restoration of his baseline visual acuity at 20/80.

scholarly journals Bacterial Endocarditis Caused by Sphingomonas paucimobilis: A Case Report and Literature Review

2020 ◽  
Vol 2020 ◽  
pp. 1-3
Author(s):  
Kara Rognrud ◽  
Andrew M. Diaz ◽  
Collin Hill ◽  
Melissa A. Kershaw
Keyword(s):  
United States ◽  
Case Report ◽  
Literature Review ◽  
Medical History ◽  
The United States ◽  
Bacterial Endocarditis ◽  
Sphingomonas Paucimobilis ◽  
Gram Negative ◽  
Negative Bacillus ◽  
Gram Negative Bacillus

A 47-year-old male with no significant medical history was hospitalized for bacteremia and diagnosed with endocarditis. The organism isolated was a Gram-negative bacillus—Sphingomonas paucimobilis. There are only a few reported cases of endocarditis caused by S. paucimobilis, and to our knowledge, this is the first in the United States.

scholarly journals Bartonella henselae infection presenting as cervical spine osteomyelitis: case report

2018 ◽  
Vol 22 (2) ◽  
pp. 189-194
Author(s):  
Syed Hassan A. Akbari ◽  
Christine E. Averill ◽  
Jarod L. Roland ◽  
Rachel Orscheln ◽  
Jennifer Strahle
Keyword(s):  
Case Report ◽  
Cervical Spine ◽  
Bartonella Henselae ◽  
Pediatric Population ◽  
Cat Scratch Disease ◽  
Neck Swelling ◽  
Gram Negative ◽  
Negative Bacillus ◽  
First Case ◽  
Gram Negative Bacillus

Bartonella henselae is a gram-negative bacillus implicated in cat-scratch disease. Cat-scratch disease is usually self-limiting and results in local lymphadenopathy. In rare circumstances, patients may develop endocarditis, neuroretinitis, or osteomyelitis. Osteomyelitis of the cervical spine is exceedingly rare, especially in the pediatric population, and to date there have been only 4 previously reported cases of cervical spine osteomyelitis caused by B. henselae, all of which were treated surgically. In this article, the authors report the case of a 7-year-old boy who presented with neck swelling and was found to have a C2–4 paravertebral B. henselae abscess with osteomyelitis of C-3 and epidural extension. To the authors’ knowledge, this represents the first case in the literature of a cervical spine B. henselae infection managed conservatively.

scholarly journals Bipolar staining of gram-negative bacillus in cerebrospinal fluid

Blood ◽  
2014 ◽  
Vol 124 (18) ◽  
pp. 2892-2892
Author(s):  
Lori D. Racsa ◽  
Eileen M. Burd
Keyword(s):  
Cerebrospinal Fluid ◽  
Gram Negative ◽  
Negative Bacillus ◽  
Gram Negative Bacillus

scholarly journals Meningitis Caused by Salmonella Newport in a Five-Year-Old Child

2016 ◽  
Vol 2016 ◽  
pp. 1-4
Author(s):  
Ana De Malet ◽  
Sheila Ingerto ◽  
Israel Gañán
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Neurological Disorders ◽  
Invasive Disease ◽  
Salmonella Typhi ◽  
Gram Negative ◽  
Negative Bacillus ◽  
Salmonella Newport ◽  
Gram Negative Bacillus ◽  
The Central Nervous System

Salmonella Newport is a Gram-negative bacillus belonging to the Enterobacteria family and the nontyphi Salmonella (NTS), usually related to gastroenteritis. Main difference between NTS and Salmonella typhi is that the last one evolves to an invasive disease easier than NTS. These can progress to bacteremias in around 5% of cases and secondary focuses can appear occasionally, as in meningitis. An infection of the central nervous system is uncommon, considering its incidence in 0.6–8% of the cases; most of them are described in developing countries and mainly in childhood, especially neonates. Bacterial meningitis by NTS mostly affects immunosuppressed people in Europe. Prognosis is adverse, with a 50% mortality rate, mainly due to complications of infection: hydrocephalus, ventriculitis, abscesses, subdural empyema, or stroke. Choice antibiotic treatments are cefotaxime, ceftriaxone, or ceftazidime. The aim of this paper is to present a case of meningitis caused by Salmonella Newport diagnosed in a five-year-old girl living in a rural area of the province of Ourense (Spain), with favorable evolution and without neurological disorders.

Sign in / Sign up

Export Citation Format

Share Document