Optimizing the Treatment of Invasive Candidiasis-A Case for Combination Therapy

Rachel M Wake1,2, Phoebe E Allebone-Salt1,2, Larissa L H John3

  • 1Institute for Infection and Immunity, St George's University of London, London, UK.

PubMed

Insights

Antifungal combination therapy shows promise in combating invasive candidiasis and drug resistance. Clinical trials are crucial to validate these findings and improve patient outcomes against Candida infections.

Area of Science:

  • Medical Mycology
  • Infectious Diseases
  • Pharmacology

Background:

  • Invasive candidiasis presents a growing global health challenge with high mortality and limited treatments.
  • Antifungal resistance is rapidly increasing, with multidrug-resistant species posing a serious threat.
  • Antifungal monotherapy may contribute to the development of drug resistance.

Purpose of the Study:

  • To examine the role of antifungal monotherapy in driving resistance.
  • To explore the potential of combination therapy in preventing antifungal resistance and improving treatment outcomes.
  • To evaluate the synergistic activity of antifungal combinations against Candida species.

Main Methods:

  • Review of existing laboratory-based evidence on antifungal combination therapy.
  • Analysis of the mechanisms by which combination therapy may mitigate resistance.
  • Consideration of clinical trial designs incorporating resistance end points.

Main Results:

  • Laboratory evidence suggests antifungal combinations can exhibit synergistic activity against Candida species.
  • Combination therapy may prevent stress adaptation and the emergence of drug resistance.
  • Potential benefits include improved drug penetration, faster fungal clearance, and reduced toxicity.

Conclusions:

  • Antifungal combination therapy is a promising strategy to combat invasive candidiasis and emerging resistance.
  • Further clinical trials are imperative to validate the efficacy and safety of these combinations.
  • Incorporating resistance end points in trials is crucial for assessing treatment success.

Related Concept Videos

Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Combined Effects of Drugs: Synergism01:27

Combined Effects of Drugs: Synergism

Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
3.8K
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents01:29

Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents

Crohn's disease is an inflammatory bowel disorder marked by chronic inflammation of the GI tract. Various treatment strategies for Crohn's disease are employed, such as immunomodulatory agents, glucocorticoids, and biologics or anti-TNF therapy. Azathioprine (Imuran), a commonly used immunomodulatory drug for Crohn's disease, is converted in the body to mercaptopurine, which inhibits purine biosynthesis and cell proliferation. Both are utilized in severe cases of Inflammatory Bowel...
156