Citations

Objectives: To describe changes in the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) exam in sublesional motor and sensory domains following short-term epidural electrical stimulation of lumbosacral spinal segments in individuals with spinal cord injury (SCI). Methods: Twenty individuals with SCI underwent implantation of percutaneous epidural spinal cord stimulation followed by stimulation parameter optimization and 10-12 sessions of stimulation-enabled motor training. Pre-/postintervention ISNCSCI exams were compared to determine changes in motor/sensory scores for regions within 3 levels of the neurological level of injury (NLI) and caudal to this, with subanalyses per motor/sensory complete versus incomplete baseline status. Results: Individuals with motor complete SCI gained 6% ± 3% of available motor points within 3 levels of NLI and 1% ± 0% of motor points caudal to this ( P = .08). Motor incomplete individuals gained 9% ± 22% of available motor points within 3 levels of NLI and lost 4% ± 7% of motor points caudal to this ( P = .63). Following stimulation, changes in motor scores with potential high functional impact occurred in 3 individuals (5 total muscle groups with conversion from baseline <3/5 strength to ≥3/5 at completion). Individuals with sensory complete SCI had fewer sensory gains within 3 levels of NLI (6%) compared to those with sensory incomplete SCI (30%, P = .02). Discussion: Spinal cord stimulation after SCI rapidly induces changes in both motor and sensory domains that are retained after stimulation is removed. These changes primarily occur within 3 levels of the NLI and occur to a greater degree in those with incomplete SCI.

ABSTRACT Background The association between transjugular intrahepatic portosystemic shunt TIPS and waitlist outcomes in simultaneous liver‐kidney (SLK) transplant recipients remains unclear. Methods Between 2003 and 2023, we examined the scientific registry of transplant recipients. All adult candidates with overlapping waiting lists for liver and kidney transplants ( N = 15 087) were analyzed (entire cohort). Candidates without TIPS ( n = 13 980) and with ( n = 1107) were followed through November 30, 2023, and the following outcomes were analyzed: death, SLK transplant, liver‐ or kidney‐alone transplant, or removal from the list. The Aalen–Johansen method was used to calculate the cumulative incidence rates of the outcomes, where the outcomes were considered competing risks. Mixed effects Cox proportional hazard models were used to compare the outcomes by TIPS status. We separately analyzed dialysis‐dependent candidates ( n = 10 370). Results In the entire cohort, the 1‐year cumulative incidence of death in those without TIPS was higher than in those with (12.5% vs. 9%). In the dialysis‐dependent cohort, the 1‐year death incidence was 13.3% versus 8.8% in those without TIPS and those with, respectively. In the multivariable Cox proportional hazard models, TIPS was associated with a 29% lower mortality risk in the entire cohort (HR = 0.71, 95% CI: 0.60–0.84, p < 0.001) and a 33% lower risk of mortality in the dialysis‐dependent cohort. The likelihood of receiving SLK was lower for recipients with TIPS in the univariable analysis. However, this association was attenuated after adjustment. The causes of removal were similar irrespective of TIPS status in both cohorts. Conclusion In this large cohort of SLK candidates, those with TIPS had a better waitlist survival, irrespective of their dialysis requirements before transplantation. Prospective studies are needed to validate these findings.

Abstract The aim of this international meta-analysis was to quantify the predictive value of BMI for incident fracture and relationship of this risk with age, sex, follow-up time, and BMD. A total of 1 667 922 men and women from 32 countries (63 cohorts), followed for a total of 16.0 million person-years were studied. 293 325 had FN BMD measured (2.2 million person-years follow-up). An extended Poisson model in each cohort was used to investigate relationships between WHO-defined BMI categories (Underweight: &lt;18.5 kg/m2; Normal: 18.5-24.9 kg/m2; Overweight: 25.0-29.9 kg/m2; Obese I: 30.0-34.9 kg/m2; Obese II: ≥35.0 kg/m2) and risk of incident osteoporotic, major osteoporotic and hip fracture (HF). Inverse-variance weighted β-coefficients were used to merge the cohort-specific results. For the subset with BMD available, in models adjusted for age and follow-up time, the hazard ratio (95% CI) for HF comparing underweight with normal weight was 2.35 (2.10-2.60) in women and for men was 2.45 (1.90-3.17). Hip fracture risk was lower in overweight and obese categories compared to normal weight [obese II vs normal: women 0.66 (0.55-0.80); men 0.91 (0.66-1.26)]. Further adjustment for FN BMD T-score attenuated the increased risk associated with underweight [underweight vs normal: women 1.69 (1.47-1.96); men 1.46 (1.00-2.13)]. In these models, the protective effects of overweight and obesity were attenuated, and in both sexes, the direction of association reversed to higher fracture risk in Obese II category [Obese II vs Normal: women 1.24 (0.97-1.58); men 1.70 (1.06-2.75)]. Results were similar for other fracture outcomes. Underweight is a risk factor for fracture in both men and women regardless of adjustment for BMD. However, while overweight/obesity appeared protective in base models, they became risk factors after additional adjustment for FN BMD, particularly in the Obese II category. This effect in the highest BMI categories was of greater magnitude in men than women. These results will inform the second iteration of FRAX®.

Objective: To compare the prevalence of female sexual dysfunction (FSD) and distress between sexually active midlife women (50-64 y) and older women (65+ y) presenting for care at women’s health clinics at a tertiary care center. Methods: This cross-sectional study included women aged 50 and above who received care at Mayo Clinic women’s health clinics in Rochester, MN; Scottsdale, AZ; and Jacksonville, FL, between May 1, 2015, and August 31, 2022. Sexual function and distress were compared between midlife and older women using the Female Sexual Function Index (FSFI), Female Sexual Distress Scale-Revised (FSDS-R), and self-reported sexual health concerns. Results: Among 3,465 sexually active women, older women were less likely to report loss of sexual desire (33.4% vs. 47.6%; P <0.001) and reduced genital sensation (13.0% vs. 16.9%; P =0.024) compared with midlife women. There were no significant differences for vaginal dryness, painful intercourse, or arousal/orgasm difficulties. FSFI scores were higher in older women for desire (3.0 vs. 2.4; P <0.001) and lubrication (3.9 vs. 3.6; P <0.001). While total FSFI scores were similar between older and midlife women (21.2 vs. 22.2; P =0.11), sexually related distress was lower in older women compared with midlife women (13.0 vs. 15.0; P =0.015). The prevalence of FSD (defined as FSFI score ≤26.55 and FSDS-R score ≥11) was similar between groups (51.8% vs. 56.2%; P =0.056). Conclusions: Older women experienced FSD at similar rates as midlife women but reported less sexual distress, potentially reflecting lower expectations regarding sexual function. Addressing sexual health concerns in older women may enhance quality of life.

Abstract Background Several guidelines groups have made recommendations about how to use natriuretic peptides (NPs) to screen patients with diabetes for incipient heart failure. This group is at risk for undetected and stage B heart failure, where structural heart disease is present despite the absence of clinical signs and symptoms. These recommendations are based on trial data that suggest there are therapeutic options to benefit these patients. Content These guidelines do not adequately account for the marked analytic differences between NP assays nor their high degree of biological and analytical variability. Thus, without additional data and guidance, these recommendations could lead to excessive testing for some groups but might disadvantage others. In addition, these issues could lead to difficulties in the interpretation of values. Accordingly, the Committee on Clinical Applications of Cardiac Bio Markers of the International Federation of Clinical Chemistry has developed a consensus educational document to describe these difficulties and define areas where additional data are needed. Clinicians should be cognizant of differences in the assays for NPs, the high degree of variability of values, differences in sex and ethnicity and the need to factor in a variety of clinical and treatment variables in interpreting NP values. Summary These suggestions for diabetes eventually will include others at high risk. They will require close attention to the issues involved in measuring and interpreting NP values.

Abstract » A thorough understanding of glenoid deformity is essential to anticipate intraoperative needs and manage bony deficiencies. Management strategies include eccentric reaming, alternate scapular line baseplate orientation, bone grafting, or metallic augmentation as either “off-the-shelf” or custom baseplates. Accurate implantation of the glenoid component in the presence of glenoid bone loss (GBL) may also benefit from shoulderspecific guides, navigation, or robotic assistance. » GBL can negatively affect outcomes due to compromised bony fixation, altered soft tissue tensioning, and component malposition, which can contribute to impingement, dislocation, aseptic loosening, polyethylene wear, and component failure. » In this article, we provide a comprehensive review of published literature regarding the management of GBL in primary RSA and provide additional insight on the effectiveness of current approaches to manage bony deficiency.

Background: The radiolunate joint is conventionally thought to be spared from radiocarpal osteoarthritis, but proximal lunate degenerative changes have been noted. An investigation of radiolunate arthrokinematics in ostensibly healthy wrists may improve understanding of posttraumatic and postoperative outcomes. We hypothesize that four-dimensional computed tomography (4DCT)-derived radiolunate arthrokinematics during motion will differ between wrists with type 1 and type 2 lunates. The clinical-translational relevance of this analysis is highlighted using a 4DCT case study of scaphoid excision with 4-corner arthrodesis (SEFCA). Methods: Four-dimensional computed tomography data were collected during flexion-extension and radioulnar deviation in 19 healthy wrists (mean [SD] age: 43.6 [11.7] years, 21.1% female) and 1 wrist 3 years after SEFCA (male, 52 years). Carpal osteokinematics and joint arthrokinematics were calculated to derive median radiolunate interosseous proximities at each 4DCT-captured timepoint. Results: Median radiolunate interosseous proximities during motion are well approximated by second-order regressions in uninjured wrists. In the arthrodesed wrist, closest proximities occurred at the extremes of motion except maximum radial deviation. Conclusions: This study quantifies a normative range of median radiolunate interosseous proximities during wrist motion. The normative 4DCT datasets provide a reference range for evaluating postoperative arthrokinematics, suggesting the clinical-translational potential of dynamic imaging. The case study highlights applications for patient-level postoperative evaluation, which can be expanded to other pathologies, surgeries, or conditions in the future.

The NCCN Guidelines for Uterine Neoplasms provide recommendations for diagnostic workup, clinical staging, and treatment options for patients with endometrial cancer and uterine sarcoma. The NCCN Cervical Uterine Panel meets at least annually to review comments from reviewers within their institutions; examine relevant new data from publications, abstracts, and recent FDA approvals; and reevaluate and update recommendations. These NCCN Guidelines Insights summarize the panel’s deliberations on the new FIGO 2023 staging system and updates on the new systemic therapy recommendations for the management of endometrial cancer.

Clonus is a disabling symptom of upper motor neuron dysfunction in patients with multiple sclerosis (MS). We report immediate termination of mechanically evoked clonus by epidural lumbosacral spinal cord stimulation (ES) in a 58-year-old man with secondary progressive MS. This observation was captured during training using video and skin surface electromyography of soleus muscle activity. ES immediately reduced mechanically evoked clonus duration and cycle count compared to trials without stimulation, as determined by a Kruskal–Wallis test ( p < 0.05, n = 2–3 trials), and reverted to baseline status when stimulation was off.

Background : The COVID-19 pandemic profoundly impacted healthcare, emphasizing the need to strengthen future pandemic responses and optimize resource allocation planning and deployment during times of disruption and crisis. Methods : This retrospective, single-center, cross-sectional study included participants ≤17 years-old admitted to the Children’s Hospital (CH) between 01/01/2017 and 12/31/2021. Clinical data was abstracted using Vizient ® Clinical Data Base and the internal data warehouse. Using the International Classification of Disease, 10 th Revision, Clinical Modification (ICD-10-CM) admit diagnosis, frequency and pattern of total admissions during the pre-pandemic phase (2017 Q1-2019 Q4) and intra-pandemic phase (2020 Q1-2021 Q4) were compared. Results : The study included 33,158 admissions. CH SARS-CoV-2 prevalence rate was 0.1% in 2020 and 0.5% in 2021. There was a decrease in overall admissions to the CH (p <0.01) and PICU (p <0.01) at the start of the pandemic. There were significant and variable differences in admission patterns for certain infectious, mental health, and seizure related diagnoses. Seasonality was noted for viral bronchiolitis during the pre-pandemic phase but was disrupted during the intra-pandemic phase with significantly lower admission rates for viral bronchiolitis in 2020 Q4 (p <0.05) and 2021 Q1 (p <0.01), followed by a significant early increase in viral bronchiolitis admissions in 2021 Q3 (p <0.01). Conclusion : The COVID-19 pandemic significantly impacted the number and pattern of admissions despite low SARS-CoV-2 prevalence in our hospital. These changes may be secondary to COVID-19 mitigation strategies implemented in the community. Results can inform anticipated patterns during future pandemics.