The IOU Consensus Recommendations for Empirical Therapy of Cystitis in Nursing Home Residents.

OBJECTIVE: To establish consensus recommendations for empirical treatment of uncomplicated cystitis with anti-infectives in noncatheterized older nursing home residents to be implemented in the Improving Outcomes of UTI Management in Long-Term Care Project (IOU) funded by the Agency for Healthcare Research and Quality. DESIGN: Two-round modified Delphi survey. PARTICIPANTS: Expert panel of 19 clinical pharmacists. MEASUREMENTS: Comprehensive literature search and development/review/edit of draft survey by the investigative group (one geriatric clinical pharmacist, two geriatric medicine physicians, and one infectious disease physician). The expert panel members rated their agreement with each of 31 recommendations for drugs of choice, dosing medications at various levels of renal function, drug-drug interactions to avoid, and duration of therapy by sex on a 5-point Likert scale (1 = strongly disagree to 5 = strongly agree). Consensus agreement was defined as a lower 95% confidence limit of 4.0 or higher for the recommendation-specific mean score. RESULTS: The response rate was 95% for the first round, and three recommendations achieved consensus (dosing for nitrofurantoin and trimethoprim/sulfamethoxazole in those without chronic kidney disease, and drug-drug interaction between trimethoprim/sulfamethoxazole and warfarin). In the second round, 90% responded and reached consensus on an additional eight recommendations (two for nitrofurantoin or trimethoprim/sulfamethoxazole as initial drugs of choice, three for dosing ciprofloxacin, nitrofurantoin, and trimethoprim/sulfamethoxazole at various levels of chronic kidney disease, and three drug-drug interactions to avoid: trimethoprim/sulfamethoxazole with phenytoin and ciprofloxacin with theophylline or with tizanidine). CONCLUSION: An expert panel of clinical pharmacists was able to reach consensus on a set of recommendations for the empirical treatment of cystitis with oral anti-infective medications in older nursing home residents. The recommendations were incorporated into a treatment algorithm for uncomplicated cystitis in noncatheterized nursing home residents and used in educational materials for health professionals in an ongoing controlled intervention study. J Am Geriatr Soc 67:539-545, 2019.

The Improving Outcomes of UTI Management in Long-Term Care Project (IOU) Consensus Guidelines for the Diagnosis of Uncomplicated Cystitis in Nursing Home Residents.

OBJECTIVES: To identify a set of signs and symptoms most likely to indicate uncomplicated cystitis in noncatheterized nursing home residents ≥65 years of age using consensus-based methods informed by a literature review. DESIGN: Literature review and modified Delphi survey with strict inclusion criteria. SETTING AND PARTICIPANTS: Expert panel of 20 physicians certified in geriatric medicine and/or medical direction, actively practicing in post-acute and long-term care settings. METHODS: The authors performed a literature review to produce a comprehensive list of potential signs and symptoms of presumptive uncomplicated cystitis, including nonspecific "quality control" items deemed unlikely to indicate uncomplicated cystitis. The expert panel rated their agreement for each sign/symptom using a 5-point Likert-type scale (1 = strongly disagree to 5 = strongly agree). Agreed upon signs and symptoms were summarized using a diagnostic algorithm for easy clinical use. RESULTS: The literature review identified 16 signs and symptoms that were evaluated in 3 Delphi survey rounds. The response rate was 100% for round 1 and 95% for the second 2 rounds. Consensus agreement for inclusion was achieved for dysuria on round 1 with exclusion of the 3 quality controls, and "offensive smelling urine." Consensus in the second round was reached for including 4 additional items (gross hematuria, suprapubic pain, urinary frequency, and urinary urgency). Round 3 evaluated dysuria alone and combinations of symptoms. Consensus that dysuria alone is sufficient for diagnosis of cystitis was not reached. CONCLUSIONS/IMPLICATIONS: The panel identified 5 signs and symptoms likely indicative of uncomplicated cystitis in nursing home residents and developed a diagnostic algorithm that can be used to promote antibiotic stewardship in nursing homes. Given similarities in populations, the algorithm may also be applicable to the older adult and the broader post-acute/long-term care populations.

Randomized, controlled trial of high-dose influenza vaccine among frail residents of long-term care facilities.

BACKGROUND: Despite vaccination, residents of long-term-care facilities (LTCFs) remain at high risk of influenza-related morbidity and mortality. More-effective vaccine options for this population are needed. METHODS: We conducted a single-blinded, randomized, controlled trial comparing high-dose (HD) to standard-dose (SD) inactivated influenza vaccine (IIV) in 205 frail, elderly residents of LTCFs during the 2011-2012 and 2012-2013 influenza seasons. Hemagglutination inhibition (HI) antibody titers were measured at baseline and 30 and 180 days following vaccination. RESULTS: A total of 187 subjects (91%) completed the study. The mean age was 86.7 years. Geometric mean titers (GMTs) were significantly higher (P < .05) at day 30 for HD recipients, compared with SD recipients, for all comparisons except influenza A(H1N1) during 2012-2013 (the HD formulation was noninferior to the SD formulation for influenza A[H1N1] during 2012-2013). GMTs for HD and SD recipients during 2011-2012 were as follows: influenza A(H1N1), 78 (95% confidence interval [CI], 45-136) and 27 (95% CI, 17-44), respectively; influenza A(H3N2), 26 (95% CI, 17-40) and 10 (95% CI, 7-15), respectively; and influenza B, 26 (95% CI, 19-35) and 14 (95% CI, 11-18), respectively. During 2012-2013, GMTs for HD and SD recipients were as follows: influenza A(H1N1), 46 (95% CI, 33-63) and 50 (95% CI, 37-67); influenza A(H3N2), 23 (95% CI, 18-31) and 14 (95% CI, 11-18), respectively; and influenza B, 26 (95% CI, 21-32) and 17 (95% CI, 14-22), respectively. GMTs were significantly higher at day 180 for HD recipients, compared with SD recipients, for influenza A(H3N2) in both years (P < .001). CONCLUSIONS: Among frail, elderly residents of LTCFs, HD influenza vaccine produced superior responses for all strains except influenza A(H1N1) in 2012-2013. CLINICAL TRIALS REGISTRATION: NCT01654224.