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Related Concept Videos

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Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
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Bacterial Meningitis

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Cryptococcal Meningitis01:27

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Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
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Inhibitors of Bacterial DNA Synthesis

Bacterial pathogens depend on precise and efficient DNA replication to sustain infection. Two type II topoisomerases—DNA gyrase and topoisomerase IV—are critical to this process, as they resolve DNA supercoiling and unlink chromosomes during replication. Fluoroquinolones, synthetic derivatives of quinolones, exploit this mechanism by stabilizing the transient DNA–enzyme cleavage complex, preventing strand religation, and causing lethal double-strand breaks. These antibiotics are selectively...
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Related Experiment Videos

Ceftobiprole: First reported experience in osteomyelitis.

A Macdonald1, G Dow

  • 1Northumberland Centre for Medical Education and Research;

The Canadian Journal of Infectious Diseases & Medical Microbiology = Journal Canadien Des Maladies Infectieuses Et De La Microbiologie Medicale
|September 3, 2011
PubMed
Summary
This summary is machine-generated.

A patient with severe diabetic foot infection, including methicillin-resistant Staphylococcus aureus, achieved a cure with intravenous ceftobiprole medocaril. This marks the first use of this antibiotic for such a complex infection.

Keywords:
CeftobiproleDiabetic footOsteomyelitis

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Area of Science:

  • Infectious Diseases
  • Orthopedic Surgery
  • Pharmacology

Background:

  • Diabetes mellitus is a significant risk factor for severe foot infections, including osteomyelitis and septic arthritis.
  • Polymicrobial infections, particularly those involving methicillin-resistant Staphylococcus aureus (MRSA), pose treatment challenges.
  • Standard antibiotic regimens may be ineffective or poorly tolerated in complex cases.

Observation:

  • A 74-year-old male patient with long-standing diabetes presented with advanced right forefoot infection.
  • The infection involved septic arthritis and osteomyelitis of the second and third metatarsophalangeal joints.
  • The causative pathogens included MRSA, and initial vancomycin therapy was not tolerated.

Findings:

  • A six-week course of intravenous ceftobiprole medocaril, combined with local surgical intervention, resulted in a durable cure.
  • This case represents the first documented administration of intravenous ceftobiprole medocaril for MRSA-associated septic arthritis and osteomyelitis.

Implications:

  • Intravenous ceftobiprole medocaril is a viable therapeutic option for complex diabetic foot infections involving MRSA.
  • This treatment approach may offer an alternative for patients intolerant to vancomycin.
  • Further research is warranted to evaluate the efficacy and safety of ceftobiprole medocaril in similar patient populations.