Alternative to antibiotics for managing asymptomatic and non-symptomatic bacteriuria in older persons: a review

Geriatric Patients and Symptomatic Urinary Tract Infections: Analysis of Bacterial Range and Resistance Rates at a 3rd Level of Care Hospital in Germany

BACKGROUND

Increasing life expectancy and demographic change result in a rising number of geriatric patients, but knowledge about geriatric treatment options and adapted diagnostic pathways is low. Simultaneously, urinary tract infections (UTIs) are common in older people and often difficult to treat.

METHODS

Patients with a UTI at a urological outpatient department between January 01, 2016, and December 31, 2017, were retrospectively identified in the data system. One thousand one hundred fifteen patients with "N30" and "N39" diagnosis were included in this study, 965 of which were under the age of 75 (group 1) and 150 of which 75 years or older (group 2).

RESULTS

Of 150 patients in group 2, 41.6% had nitrite-positive urine (vs. 20.9% in group 1, p < 0.05 in χ2 testing). Patients in group 2 often had indwelling devices (30.3 vs. 6.0%, p < 0.05) and presented a sterile urine culture in only 20.7% (vs. 40.1% in group 1). Regarding calculated antibiotic therapy, there were significant differences concerning prescription of ciprofloxacin (34.9 vs. 25%, p < 0.05) and fosfomycin (12.7 vs. 40.7%, p < 0.05).

CONCLUSION

UTI in geriatric patients should be treated differently than in younger patients because antibiotic resistance is high. The group with indwelling devices is complex. Individual strategies for geriatric patients should be considered.

The Effects of Nutraceuticals and Bioactive Natural Compounds on Chronic Periodontitis: A Clinical Review

The paper aims to review the current clinical evidence of various herbal agents as an adjunct treatment in the management of chronic periodontitis patients. Gingivitis and periodontitis are two common infectious inflammatory diseases of the supporting tissues of the teeth and have a multifactorial etiology. An important concern about chronic periodontitis is its association with certain systemic disease. New treatment strategies for controlling the adverse effects of chronic periodontitis have been extensively assessed and practiced in sub-clinical and clinical studies. It has been shown that the phytochemical agents have various therapeutic properties such as anti-inflammatory and antibacterial effects which can be beneficial for the treatment of periodontitis. The findings of this review support the adjunctive use of herbal agents in the management of chronic periodontitis. Heterogeneity and limited data may reduce the impact of these conclusions. Future long-term randomized controlled trials evaluating the clinical efficacy of adjunctive herbal therapy to scaling and root planing are needed.

Anthocran® Phytosome®: Prevention of Recurring Urinary Infections and Symptoms after Catheterization

In this preliminary pilot registry study, we investigated the effects of the oral supplementation of a standardized cranberry extract (Anthocran® Phytosome®, Indena) delivered by a lecithin-based system, for the prophylactic management of recurrent-urinary tract infections (R-UTIs). We included 64 otherwise healthy subjects who underwent a surgical procedure and required post-surgical urinary catheterization for high-risk UTIs or a previous history of R-UTIs. Patients were given supplementation with the standardized cranberry extract at the dose of either 120 mg/day (n = 12) or 240 mg/day (n = 12) or assigned to a control group consisting of standard management (SM; n = 18) or nitrofurantoin administration (n = 22) for 4 weeks. After 4 weeks, patients receiving the standardized cranberry supplementation reported to have a more effective reduction in UTI symptoms, as assessed on the visual analogue scale, compared with patients in the SM or nitrofurantoin groups. The occurrence of hematuria and urine bacterial contamination were decreased among patients treated with the supplement compared with controls (p < 0.05). The cranberry extract was also superior to the control management in terms of recurrence of signs/symptoms, with none of the patients in this group suffering from a R-UTI in the 3 months following the study end (p < 0.05). The supplementation showed an optimal safety profile, with no significant adverse events and no drop-outs in the supplement group. This registry shows that this cranberry extract is effective as a supplementary, preventive management in preventing post-operative, post-catheter UTIs; the product has a good tolerability profile.

Deep insights into urinary tract infections and effective natural remedies

Background

Urinary tract infection (UTI) is a common occurrence in females, during pregnancy, and in peri- and postmenopausal women. UTIs are associated with significant morbidity and mortality, and they affect the quality of life of the affected patients. Antibiotic therapy is an effective approach and reduces the duration of symptoms. Development of resistance, adverse effects of antibiotics, and other associated problems lead to establishing the research framework to find out the alternative approaches in controlling UTIs. Natural approaches have been extensively used for the management of various diseases to improve symptoms and also improve general health.

Main body

Different databases were employed to identify studies reporting on natural options including herbal medicines, vitamins, trace elementals, sugars, and probiotics without time limitations.

Conclusion

Herbal medicines can be effective at the first sign of the infection and also for short-term prophylaxis. Using vitamins, trace elementals, and/or sugars is an effective approach in preventing UTIs, and a combination of them with other antibacterial agents shows positive results. Probiotics have great potential for the threat of antibiotic over-usage and the prevalence of antibiotic-resistant microorganisms. This study may be of use in developing the efficient formulation of treatment of UTI.