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How Would You Manage This Patient With Benign Prostatic Hyperplasia?: Grand Rounds Discussion From Beth Israel Deaconess Medical Center: Annals of Internal Medicine: Vol 176, No 4

Lower urinary tract symptoms due to benign prostatic hyperplasia (BPH) are common in older patients assigned male sex at birth, regardless of gender identity, and treatment of these symptoms is therefore common in primary care practice. In 2021, the American Urological Association published guidelines for management of BPH. They recommend using a standardized scoring system such as the International Prostate Symptom Score to help establish a diagnosis and to monitor the efficacy of interventions, α-blockers as the first-choice pharmacotherapy option, and 5α-reductase inhibitors for patients with prostate size estimated to be at least 30 cc. Tadalafil is another option regardless of erectile dysfunction. Combination therapies with α-blockers and 5α-reductase inhibitors, anticholinergic agents, or β3-agonists are effective options. A surgical referral is warranted if the BPH results in chronic kidney disease, refractory urinary retention, or recurrent urinary tract infections; if there is concern for bladder or prostate cancer; or if symptoms do not respond to medical therapy. In this article, a general internal medicine physician and a urologist discuss the treatment options and how they would apply their recommendations to a patient who wishes to learn more about his options.

Blood Pressure Level in Late Adolescence and Risk for Cardiovascular Events: A Cohort Study: Annals of Internal Medicine: Vol 176, No 10

Background: Not enough is known about the association between blood pressure (BP) in adolescence and future cardiovascular events. Objective: To measure this association using the 2017 American College of Cardiology/American Heart Association guidelines for classifying BP elevation. Design: Cohort study. Setting: Sweden. Participants: Males in late adolescence who were conscripted into the military from 1969 to 1997. Measurements: Baseline BP was measured at conscription. The primary outcome was a composite of cardiovascular death or first hospitalization for myocardial infarction, heart failure, ischemic stroke, or intracerebral hemorrhage. Results: The study included 1 366 519 males with a mean age of 18.3 years. The baseline BP was classified as elevated (120 to 129/<80 mm Hg) for 28.8% of participants and hypertensive (≥130/80 mm Hg) for 53.7%. During a median follow-up of 35.9 years, 79 644 had a primary outcome. The adjusted hazard ratio was 1.10 for elevated BP (95% CI, 1.07 to 1.13), 1.15 for stage 1 isolated systolic hypertension (ISH) (CI, 1.11 to 1.18), 1.23 for stage 1 isolated diastolic hypertension (IDH) (CI, 1.18 to 1.28), 1.32 for stage 1 systolic–diastolic hypertension (SDH) (CI, 1.27 to 1.37), 1.31 for stage 2 ISH (CI, 1.28 to 1.35), 1.55 for stage 2 IDH (CI, 1.42 to 1.69), and 1.71 for stage 2 SDH (CI, 1.58 to 1.84). The cumulative risk for cardiovascular events also increased gradually across BP stages, ranging from 14.7% for normal BP to 24.3% for stage 2 SDH at age 68 years. Limitation: This was an observational study of Swedish men. Conclusion: Increasing BP levels in late adolescence are associated with gradually increasing risks for major cardiovascular events, beginning at a BP level of 120/80 mm Hg. Primary Funding Source: Västerbotten County Council, Swedish Society for Medical Research, and Heart Foundation of Northern Sweden.

Incidence of and Factors Associated With Recurrent Firearm Injury Among Patients Presenting to St. Louis Trauma Centers, 2010 to 2019: A Cohort Study: Annals of Internal Medicine: Vol 176, No 9

Background: Firearm injuries are a public health crisis in the United States. Objective: To examine the incidence and factors associated with recurrent firearm injuries and death among patients presenting with an acute (index), nonfatal firearm injury. Design: Multicenter, observational, cohort study. Setting: Four adult and pediatric level I trauma hospitals in St. Louis, Missouri, 2010 to 2019. Participants: Consecutive adult and pediatric patients (n = 9553) presenting to a participating hospital with a nonfatal acute firearm injury. Measurements: Data on firearm-injured patient demographics, hospital and diagnostic information, health insurance status, and death were collected from the St. Louis Region-Wide Hospital-Based Violence Intervention Program Data Repository. The Centers for Disease Control and Prevention (CDC) Social Vulnerability Index was used to characterize the social vulnerability of the census tracts of patients’ residences. Analysis included descriptive statistics and time-to-event analyses estimating the probability of experiencing a recurrent firearm injury. Results: We identified 10 293 acutely firearm-injured patients of whom 9553 survived the injury and comprised the analytic sample. Over a median follow-up of 3.5 years (IQR, 1.5 to 6.4 years), 1155 patients experienced a recurrent firearm injury including 5 firearm suicides and 149 fatal firearm injuries. Persons experiencing recurrent firearm injury were young (25.3 ± 9.5 years), predominantly male (93%), Black (96%), and uninsured (50%), and resided in high social vulnerability regions (65%). The estimated risk for firearm reinjury was 7% at 1 year and 17% at 8 years. Limitations: Limited data on comorbidities and patient-level social determinants of health. Inability to account for recurrent injuries presenting to nonstudy hospitals. Conclusion: Recurrent injury and death are frequent among survivors of firearm injury, particularly among patients from socially vulnerable areas. Our findings highlight the need for interventions to prevent recurrence. Primary Funding Source: Emergency Medicine Foundation–AFFIRM and Missouri Foundation for Health.

Effects of U.S. State Medical Cannabis Laws on Treatment of Chronic Noncancer Pain

Background: State medical cannabis laws may lead patients with chronic noncancer pain to substitute cannabis in place of prescription opioid or clinical guideline–concordant nonopioid prescription pain medications or procedures. Objective: To assess effects of state medical cannabis laws on receipt of prescription opioids, nonopioid prescription pain medications, and procedures for chronic noncancer pain. Design: Using data from 12 states that implemented medical cannabis laws and 17 comparison states, augmented synthetic control analyses estimated laws’ effects on receipt of chronic noncancer pain treatment, relative to predicted treatment receipt in the absence of the law. Setting: United States, 2010 to 2022. Participants: 583 820 commercially insured adults with chronic noncancer pain. Measurements: Proportion of patients receiving any opioid prescription, nonopioid prescription pain medication, or procedure for chronic noncancer pain; volume of each treatment type; and mean days’ supply and mean morphine milligram equivalents per day of prescribed opioids, per patient in a given month. Results: In a given month during the first 3 years of law implementation, medical cannabis laws led to an average difference of 0.05 percentage points (95% CI, −0.12 to 0.21 percentage points), 0.05 percentage points (CI, −0.13 to 0.23 percentage points), and −0.17 percentage points (CI, −0.42 to 0.08 percentage points) in the proportion of patients receiving any opioid prescription, any nonopioid prescription pain medication, or any chronic pain procedure, respectively, relative to what we predict would have happened in that month had the law not been implemented. Limitations: This study used a strong nonexperimental design but relies on untestable assumptions involving parallel counterfactual trends. Statistical power is limited by the finite number of states. Results may not generalize to noncommercially insured populations. Conclusion: This study did not identify important effects of medical cannabis laws on receipt of opioid or nonopioid pain treatment among patients with chronic noncancer pain. Primary Funding Source: National Institute on Drug Abuse.

Time-Restricted Eating Without Calorie Counting for Weight Loss in a Racially Diverse Population: A Randomized Controlled Trial: Annals of Internal Medicine: Vol 176, No 7

Background: Time-restricted eating (TRE), without calorie counting, has become a popular weight loss strategy, yet long-term randomized trials evaluating its efficacy are limited. Objective: To determine whether TRE is more effective for weight control and cardiometabolic risk reduction compared with calorie restriction (CR) or control. Design: 12-month randomized controlled trial. (ClinicalTrials.gov: NCT04692532) Setting: University of Illinois Chicago from January 2021 to September 2022. Participants: 90 adults with obesity. Intervention: 8-hour TRE (eating between noon and 8:00 p.m. only, without calorie counting), CR (25% energy restriction daily), or control (eating over a period of 10 or more hours per day). Participants were not blinded. Measurements: Change in body weight, metabolic markers, and energy intake by month 12. Results: Seventy-seven persons completed the study. Mean age was 40 years (SD, 11), 33% were Black, and 46% were Hispanic. Mean reduction in energy intake was −425 kcal/d (SD, 531) for TRE and −405 kcal/d (SD, 712) for CR. Compared with the control group, weight loss by month 12 was −4.61 kg (95% CI, −7.37 to −1.85 kg; P ≤ 0.01) (−4.87% [CI, −7.61% to −2.13%]) for the TRE group and −5.42 kg (CI, −9.13 to −1.71 kg; P ≤ 0.01) (−5.30% [CI, −9.06% to −1.54%]) for the CR group, with no statistically significant difference between TRE and CR (0.81 kg [CI, −3.07 to 4.69 kg; P = 0.68]) (0.43% [CI, −3.48% to 4.34%]). Limitation: Not blinded, not powered to detect relatively large differences in weight loss, and lack of adjustment for multiple comparisons. Conclusion: Time-restricted eating is more effective in producing weight loss when compared with control but not more effective than CR in a racially diverse population. Primary Funding Source: National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases.

Comparison of Hospital Outcomes for Patients Treated by Allopathic Versus Osteopathic Hospitalists: An Observational Study: Annals of Internal Medicine: Vol 176, No 6

Background: The United States has 2 types of degree programs that educate physicians: allopathic and osteopathic medical schools. Objective: To determine whether quality and costs of care differ between hospitalized Medicare patients treated by allopathic or osteopathic physicians. Design: Retrospective observational study. Setting: Medicare claims data. Patients: 20% random sample of Medicare fee-for-service beneficiaries hospitalized with a medical condition during 2016 to 2019 and treated by hospitalists. Measurements: The primary outcome was 30-day patient mortality. The secondary outcomes were 30-day readmission, length of stay (LOS), and health care spending (Part B spending). Multivariable regression models adjusted for patient and physician characteristics and their hospital-level averages (to effectively estimate differences within hospitals) were estimated. Results: Of 329 510 Medicare admissions, 253 670 (77.0%) and 75 840 (23.0%) received care from allopathic and osteopathic physicians, respectively. The results can rule out important differences in quality and costs of care between allopathic versus osteopathic physicians for patient mortality (adjusted mortality, 9.4% for allopathic physicians vs. 9.5% [reference] for osteopathic hospitalists; average marginal effect [AME], −0.1 percentage point [95% CI, −0.4 to 0.1 percentage point]; P = 0.36), readmission (15.7% vs. 15.6%; AME, 0.1 percentage point [CI, −0.4 to 0.3 percentage point; P = 0.72), LOS (4.5 vs. 4.5 days; adjusted difference, −0.001 day [CI, −0.04 to 0.04 day]; P = 0.96), and health care spending ($1004 vs. $1003; adjusted difference, $1 [CI, −$8 to $10]; P = 0.85). Limitation: Data were limited to elderly Medicare patients hospitalized with medical conditions. Conclusion: The quality and costs of care were similar between allopathic and osteopathic hospitalists when they cared for elderly patients and worked as the principal physician in a team of health care professionals that often included other allopathic and osteopathic physicians. Primary Funding Source: National Institutes of Health/National Institute on Aging.

Cases in Precision Medicine: Is There an Obligation to Return Reinterpreted Genetic Results to Former Patients?

Interpretation of many genetic test results can change over time as new data accumulate. Hence, physicians who order genetic tests may subsequently receive revised reports with important implications for patients' medical treatment—even for patients who are no longer in their care. Several of the ethical principles underlying medical practice suggest an obligation to reach out to former patients with this information. Discharging that obligation can be accomplished, at a minimum, by attempting to contact the former patient with their last known contact information.