Evaluation of pharmacists' role in preoperative medication review in a Veterans Affairs Health Care System.

PURPOSE: Use of high-risk medications preoperatively may increase the incidence of postoperative complications. Available literature evaluating pharmacists' role in preoperative medication review is limited, and guidance is not currently available on which patients should have a medication review performed by a pharmacist before surgery. A preoperative rehabilitation pilot project in which clinical pharmacists reviewed medication profiles before scheduled surgeries was developed. This review aimed to evaluate pharmacists' role in reviewing medication profiles preoperatively and to identify specific patient factors that suggest a medication review is warranted. METHODS: This retrospective review utilized the electronic medical records of nonfrail adults undergoing preplanned surgeries enrolled in the pilot project from August 2021 to April 2022. Endpoints were determined using descriptive statistics and regression models. A multivariate analysis was performed evaluating high-risk medications and VIONE (Vital, Important, Optional, Not indicated, and Every medication has an indication) polypharmacy risk score. RESULTS: Forty patients were included, with at least one recommendation made in 83% of chart reviews. Many patients (95%) were taking at least one high-risk medication. Of the high-risk medication classes evaluated independently, only antiplatelets were predictive of pharmacy intervention (P = 0.01). Only high-risk medications were independently predictive of pharmacist intervention (P < 0.01) when multivariate analysis was performed. CONCLUSION: Pharmacists made a recommendation in the majority of medication reviews and were most likely to make a recommendation in patients taking high-risk medications. A larger sample size may provide more insight regarding patient-specific factors warranting a preoperative medication review.

Pharmacist-Led Drug Therapy Problem Management in an Interprofessional Geriatric Care Continuum: A Subset of the PIVOTS Group.

BACKGROUND: Drug therapy problems, which are adverse events involving medications that can ultimately interfere with a patient's therapeutic goals, occur frequently in older adults. If not identified, resolved, and prevented through clinical decision-making, drug therapy problems may negatively affect patient health outcomes. OBJECTIVE: To quantify the impact of pharmacist interventions on the care of older adults by identifying the most common drug therapy problems, the medications most often involved in these problems, and the actions taken by pharmacists to resolve these problems. METHODS: This retrospective chart review included individuals seen by a geriatric pharmacist in one geriatric practice, where 4 pharmacists provide continuous, comprehensive medication management across 2 outpatient geriatric clinics, skilled-nursing facilities, and assisted-living facilities. The individuals were seen between August 2014 and November 2015. For all patient care encounters during this time frame, pharmacists used the Assurance System to document each drug therapy problem, the medications involved, the patient's care setting (ie, outpatient clinic, assisted-living facility, skilled-nursing facility), the actions taken to resolve any drug therapy problems, and the estimated 90-day impact on the patient and the healthcare system. RESULTS: A total of 3100 drug therapy problems were identified during 3309 patient-pharmacist encounters for 452 patients (mean age, 81.4 years), 48.7% of whom were seen in the skilled-nursing facility. The most common drug therapy problem was dose too low, followed by dose too high, and warfarin was the most common drug associated with drug therapy problems. Pharmacists provided 4921 interventions, often more than 1 intervention per drug therapy problem, for 275 different medications. Laboratory monitoring and dose change were the most common interventions, with an estimated annual financial savings between $268,690 and $270,591. CONCLUSION: Older patients are a vulnerable patient population who often receive unsafe medication regimens, which can result in adverse drug reactions and other critical problems. When integrated into interprofessional geriatric care teams, pharmacists' interventions provide an invaluable qualitative and monetary resource to the medication-based management of patients with well-recognized, high-risk geriatric syndromes as they transition to and through various levels of care.

Impact of phosphodiesterase type 5 inhibitor treatment on the rates of sexually transmitted diseases in a Veterans Affairs Medical Center patient population.

OBJECTIVE: The objective of this study was to investigate whether the rates of sexually transmitted diseases (STDs) are higher in a veteran population prescribed phosphodiesterase type 5 (PDE5) inhibitors for erectile dysfunction compared to individuals not prescribed these medications. METHODS: This retrospective cohort study included male veterans who filled at least 1 prescription for a PDE5 inhibitor at a Veterans Affairs Medical Center (VAMC) between January 1, 2007, and December 31, 2009. A comparator cohort of male veterans was matched for age and marital status. RESULTS: A total of 10 154 subjects were evaluated. The number of unique subjects with confirmed STDs within the study period was not significantly different between the PDE5 inhibitor cohort and the comparator cohort (n = 8 vs 10, P = .638) nor was there a significant difference in the total number of STDs acquired (n = 8 vs 13, P = .267). Characteristics of subjects who contracted an STD included younger age, African American race, and single marital status. CONCLUSIONS: This study demonstrated that the use of a PDE5 inhibitor in this VAMC patient population was not associated with an increase in the incidence of STDs. Individuals who contracted a new STD tended to be younger, not married, and African American.

Galantamine-associated nightmares and anxiety.

BACKGROUND: This case report describes recurrent nightmares and anxiety possibly caused by the administration and rapid dose titration of galantamine. CASE SUMMARY: A 90-year-old male with Alzheimer's disease was initiated on galantamine 4 mg twice daily for 10 days, followed by 8 mg twice daily thereafter. On followup to the geriatric clinic, the patient reported complaints of nightmares and associated anxiety. The occurrences of nightmares developed after initiating galantamine and temporally increased with galantamine titration. After discontinuation of galantamine, the patient reported no further occurrences of nightmares or anxiety and memory function remained stable. CONCLUSION: Galantamine-associated nightmares are an uncommon adverse event and may have been exacerbated by rapid titration. Although such adverse events are unlikely to cause harm in the patient, such sleep abnormalities have the potential to decrease a patient's quality of life and may require the need for alternative therapy.

Clomiphene for the treatment of male infertility.

Male infertility is a relatively common condition caused by low sperm production, immobile sperm, or blockages that prevent the delivery of sperm. This condition can be caused by a variety of illnesses, injuries, chronic health problems, lifestyle choices, other factors, or idiopathic, in which abnormal semen parameters occur without an identifiable cause. Medical management traditionally focuses on correcting endocrine abnormalities related to hormone deficiencies. Clomiphene citrate is an antiestrogen thought to increase sperm parameters in males attempting to conceive. The objective of this review was to evaluate the efficacy and safety of clomiphene citrate in the treatment of male patients with infertility. A literature search of MEDLINE (1966-June 2012) and EMBASE (1980-June 2012) was conducted using the medical terms clomiphene and male infertility and 9 clinical studies were identified. Overall, only 1 study detected a statistically significant benefit on the pregnancy rate in the clomiphene group; however, the majority of the studies demonstrated a statistically significant increase in sperm concentrations. At doses used to treat male infertility, clomiphene was well tolerated with no identified serious adverse effects. Based on the reviewed studies there is insufficient evidence to indicate that clomiphene is effective for the treatment of male infertility.