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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.
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Once the process of glomerular filtration is completed, blood carrying unfiltered drug molecules traverses through efferent arterioles and makes its way into the peritubular capillaries in the proximal tubule. A variety of carriers play a pivotal role in actively secreting drugs from these peritubular capillaries into the tubular fluid. The organic anion transporter transfers acidic drugs, against an electrochemical gradient, from the peritubular capillaries into the renal tubule cells and...
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Drugs target macromolecules to modify ongoing cellular processes. Primary drug targets include receptors, ion channels, transporters, and enzymes.
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An In Vitro Bladder Model of Catheter-Associated Urinary Tract Infection
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Prospective Phycocompounds for Developing Therapeutics for Urinary Tract Infection.

Ajit Kumar Bishoyi1, Anjali Lakra1, Chinmayee Priyadarsani Mandhata1

  • 1Central Research Laboratory, Institute of Medical Sciences & Sum Hospital, Siksha 'O' Anusandhan Deemed to Be University, Bhubaneswar, Odisha, 751003, India.

Current Microbiology
|December 8, 2023
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Summary

Antibiotic resistance poses a significant threat, with drug-resistant bacteria causing common infections like urinary tract infections (UTIs). This review explores natural products as potential treatments for these challenging bacterial infections.

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Area of Science:

  • Microbiology
  • Pharmacology
  • Public Health

Background:

  • Antibiotic resistance in bacteria presents a growing global challenge, complicating treatment of common infections.
  • Nosocomial infections are increasingly prevalent, often caused by multidrug-resistant bacteria.
  • Urinary tract infections (UTIs) are a major public health concern, with rising rates of antibiotic resistance.

Purpose of the Study:

  • To provide a comprehensive update on UTI-associated diseases and their treatment challenges.
  • To highlight the global incidence of UTIs and the increasing prevalence of antibiotic resistance.
  • To explore the potential of natural products, specifically phycocompounds, in combating drug-resistant bacterial infections.

Main Methods:

  • Literature review and synthesis of recent research on antibiotic resistance and UTIs.
  • Analysis of global statistical data on UTI incidence and bacterial resistance patterns.
  • Examination of advancements in natural product research for antibacterial applications.

Main Results:

  • Antibiotic resistance is a critical issue in treating bacterial infections, including UTIs.
  • Natural products, particularly phycocompounds, show promise as novel antibacterial agents.
  • There is a need for new therapeutic strategies to combat multidrug-resistant bacteria.

Conclusions:

  • Urinary tract infections are common and increasingly difficult to treat due to antibiotic resistance.
  • Natural products offer a promising avenue for developing new antibacterial therapies.
  • Phycocompounds represent a potential source of novel antibacterial candidates for future drug development.