Caregiver Quality of Life After Cochlear Implantation in Older Adults.

OBJECTIVE: To evaluate factors affecting quality of life (QOL) in caregivers of older cochlear implant (CI) recipients. STUDY DESIGN: Cross-sectional survey. SETTING: Academic medical center. PATIENTS: Adults over age 65 receiving CI between July 13, 2000 and April 3, 2019. INTERVENTIONS: Cochlear implantation. MAIN OUTCOME MEASURES: Linear regression models for caregiver QOL measured by Significant Other Scale for Hearing Disability (SOS-HEAR), with independent variables: caregiver role, patient gender, 11 factor modified frailty index (mFI), duration of hearing loss, hearing aid use, age at surgery, time since surgery, change in pure tone average (PTA), processor input type and Nijmegen Cochlear Implant Questionnaire (NCIQ). Correlations between SOS-HEAR and patient speech recognition scores. RESULTS: Questionnaires were mailed to all 294 living CI recipients. Seventy-one caregivers completed the questionnaire. Only patient gender and mFi were significant predictors of caregiver QOL on both univariate (p ≤ 0.001, ß= -20.26 [95% confidence interval -30.21, -10.3]; 0.005, -0.72 [-1.20, -0.23], respectively) and multivariate (p = 0.005, ß = -20.09, -33.05 to -7.13; 0.003, -0.93 [-1.50, -0.37]) analysis, where caregivers of female patients with lower mFI (better health) had better QOL scores. Caregiver QOL was significantly associated with patient's change in PTA and self-reported QOL scores on univariate (p = 0.041, ß = 0.52 [0.08, 0.96]; 0.024, -0.27 [-0.52, -0.02]) but not multivariate analysis. Time since CI was significant only on multivariate analysis (0.041, -0.17 [-0.33, -0.01]). Caregiver QOL did not correlate with patient speech recognition scores. CONCLUSIONS: Higher QOL scores were found among caregivers of healthier, female CI recipients. Patient hearing measurements did not correspond with better caregiver QOL.

Frailty and Quality of Life After Cochlear Implantation in Older Adults.

OBJECTIVE: To examine the relationship among frailty index, hearing measures, and hearing-related quality of life (QOL) in older recipients of cochlear implants. STUDY DESIGN: Cross-sectional survey. SETTING: Academic medical center. METHODS: Adults aged ≥65 years at the time of receiving cochlear implants between July 13, 2000, and April 3, 2019, were asked to complete a questionnaire on hearing-related QOL. Chart review was performed to identify patients' characteristics. Correlations were calculated between frailty index and audiologic outcome measures as well as between speech recognition scores and QOL scores. Linear regression models were developed to examine the impact of clinical characteristics, frailty index, and hearing measures on hearing-related QOL. RESULTS: Data for 143 respondents were included. The mean age was 80.7 years (SD, 7.1), with a mean 27.8 years of hearing loss (SD, 17.4) before implantation. The mean frailty index was 11.1 (SD, 10.6), indicating that patients had 1 or 2 of the measured comorbidities on average. No correlation was found between lower frailty index (better health) and hearing scores, including pure tone averages (PTAs) and speech recognition scores. Lower frailty index and larger improvement in PTA after cochlear implantation predicted better QOL scores on univariate analysis (respectively, P = .002, ß = -0.42 [95% CI, -0.68 to -0.16]; P = .008, ß = -0.15 [95% CI, -0.26 to -0.04]) and multivariate analysis (P = .047, ß = -0.28 [95% CI, -0.55 to -0.01]; P = .006, ß = -0.16 [95% CI, -0.28 to -0.05]). No speech recognition scores correlated with QOL after cochlear implantation. CONCLUSIONS: Frailty index does not correlate with hearing scores after cochlear implantation in older adults. Lower frailty index and more improvement in PTA predict better QOL scores after cochlear implantation in older adults.

Early ileal pouch anal anastomosis for ulcerative colitis in children: Similar outcome to delayed pouch construction despite higher comorbidity.

BACKGROUND: Children with ulcerative colitis (UC) may undergo a staged approach for restorative proctocolectomy and ileal pouch anal anastomosis (IPAA). Previous studies in adults suggest a decreased morbidity with delayed pouch creation, but pediatric studies are limited. We compared outcomes for delayed versus early pouch construction in children. METHODS: Patients with UC undergoing IPAA were selected from the National Surgical Quality Improvement Program Pediatric database from 2012 to 2018. Patients were categorized as early (2-stage) or delayed (3-stage) pouch construction based on Current Procedural Terminology codes. Our primary outcome was any adverse event. We used a multivariable logistic regression model to assess the relationship between timing of pouch creation and adverse events. RESULTS: We identified 371 children who underwent IPAA: 157 (42.3%) had early pouch creation and 214 (57.6%) had a delayed pouch. Those with an early pouch creation were more likely to have exposure to immunosuppressants (11% vs. 5%, p = 0.017) and steroids (30% vs. 10%, p < 0.001) at the time of surgery. After controlling for patient characteristics, there were no significant differences in adverse events between the two groups. CONCLUSIONS: Children undergoing early pouch creation have increased exposure to steroids and immune suppressants; nevertheless, no differences in adverse events were identified. LEVEL OF EVIDENCE: II.

Breast Cancer Surgery Decision Role Perceptions and Choice of Surgery.

BACKGROUND: Retrospective studies have reported that breast cancer patients who perceived more personal responsibility for the surgery decision were more likely to undergo aggressive surgery. We examined this in a prospective study. METHODS: 100 newly diagnosed breast cancer patients identified their decision- making role using the Patient Preference Scale. Chart review captured the initial surgery received. Patient decision role preference, role perception, role concordance, and provider role perception were compared with type of surgery to assess differences between mastectomy and lumpectomy groups and unilateral versus bilateral mastectomy. We compared type of surgery and patient role concordance. Satisfaction with Decision immediately after the visit, Decision Regret and FACT-B quality of life at 2 weeks and 6 months were assessed and compared with type of surgery. RESULTS: Patient decision role preference (p = 0.49) and perception (p = 0.16) were not associated with type of surgery. Provider perception of patient role was associated with type of surgery, with providers perceiving more passive patient roles in the mastectomy group (p = 0.026). Patient role preference varied significantly by stage of disease (= 0.024), with stage 0 (64%, N = 6) and stage III (60%, N = 6) patients preferring active roles and stage I (60%, N = 25) and stage II (52%, N = 16) patients preferring a collaborative role. CONCLUSIONS: Patient role preference and perception were not associated with type of surgery, while provider perception of patient role was. Patient role preference varied by stage of disease. Further study is warranted to better understand how disease factors and provider interactions affect decision role preferences and perceptions and surgical choice. TRIAL REGISTRATION: The study was registered with clinicaltrials.gov (NCT03350854). https://clinicaltrials.gov/ct2/show/NCT03350854 .

Evaluating gender parity in operative experience for otolaryngology residencies in the United States.

OBJECTIVES: Gender disparity exists in medicine, such as differences in pay and promotion opportunities. We hypothesize that there is also a gender difference in graduate medical education as manifested by operative case volume. This study compares surgical case volume by gender for graduating US otolaryngology residents. STUDY DESIGN: Cohort study. METHODS: With data use approval from the Accreditation Council for Graduate Medical Education, we evaluated the key indicator case log summaries of graduating otolaryngology residents from 2009-2017. Mean and standard deviation were used for all cases, and t-tests were used to compare cases by resident gender. The Bonferroni method was used to adjust for multiple comparisons across years. RESULTS: Data from 1740 male and 804 female residents were evaluated. Across all years, the average number of key indicator cases reported was 778.8 and 813.6 by female and male residents, respectively, with an average difference of 34.8 cases per graduating year (95% confidence interval [CI] 19.4, 50.2; P < .001). When a resident self-reported the role of resident surgeon/supervisor, the average number of key indicator cases reported was 602.6 and 643.9 by female and male residents, respectively, with an average difference of 41.3 cases per graduating year (95% CI, 28.0, 54.6; P < .001). CONCLUSION: Gender-based discrepancies in surgical case volume exist among graduating otolaryngology residents. This disparity is partially attributed to the self-reported role in the surgery. This study has identified those discrepancies so that training programs can implement strategies to ensure improved gender parity. LEVEL OF EVIDENCE: 2b Laryngoscope, 130:1651-1656, 2020.

Is load application necessary when using computed tomography scans to diagnose syndesmotic injuries? A cadaver study.

BACKGROUND: Injuries to the distal tibio-fibular ligaments are common. While pronounced injuries can be reliably diagnosed using conventional radiographs, assessment of subtle syndesmotic injuries is challenging. This cadaver study determines the impact of loading on the assessment of incomplete and more complete syndesmotic injuries when using weightbearing computed tomography (CT) scans. METHODS: Fourteen paired male cadavers (tibial plateau to toe-tip) were included. A radiolucent frame held specimens in a plantigrade position while both non-weightbearing and weightbearing computed tomography (CT) scans were taken. The following conditions were tested: First, intact ankles (Native) were scanned. Second, one specimen from each pair underwent anterior inferior tibio-fibular ligament (AITFL) transection (Condition 1A), while the contralateral underwent deltoid transection (Condition 1B). Third, the remaining intact deltoid or AITFL was transected from each specimen (Condition 2). Finally, the distal tibiofibular interosseous membrane (IOM) was transected in all ankles (Condition 3). Eight different measurements were performed to assess the integrity of the distal tibio-fibular syndesmosis on axial CT scans. RESULTS: Load application had no impact on most measurements. While incomplete syndesmotic injuries could not be identified, cadavers with more complete injuries differentiated from native ankles when assessed using axial CT images. No significant difference was evident between discrete AITFL or deltoid ligament transection. CONCLUSIONS: In a cadaver model, load application had no effect on the assessment of the distal tibio-fibular syndesmosis in incomplete and more complete syndesmotic injuries. Only more complete injuries of the distal tibio-fibular syndesmosis could be identified using axial CT images.

Can Weightbearing Computed Tomography Scans Be Used to Diagnose Subtalar Joint Instability? A Cadaver Study.

Chronic hindfoot instability is a frequent problem that includes the ankle and/or the subtalar joint. While ankle joint instability can be diagnosed clinically, accurate assessment of the subtalar joint remains elusive. This study's purpose was to assess the ability of weightbearing computed tomography (CT) scans to detect subtalar joint instability. Seven pairs of fresh frozen male cadavers (tibial plateau to toe-tip) were tested. A radiolucent frame held specimens in a plantigrade position while non-weightbearing and weightbearing CT scans (with and without torque application) were taken. First, intact ankles (Native) were scanned. Second, one specimen from each pair underwent interosseous talo-calcaneal ligament (ITCL) transection, while the contralateral underwent calcaneo-fibular ligament (CFL) transection. Third, the remaining intact ITCL or CFL was transected. Finally, the deltoid ligament was transected in all ankles. Eight radiographic measurements were performed to assess the congruency of the subtalar joint on digitally reconstructed radiographs and single CT images. Axial loading did not impact most measurements, whereas torque did impact most measurements. Radiographic measurements performed at the subtalar joint level were more reliable and better predictors for subtalar joint instability compared with measurements performed at the ankle joint level. While torque application is crucial to identify subtalar joint instability, axial load application should be avoided. Measurements to assess the subtalar joint stability should primarily be performed at the subtalar joint level rather than at the ankle joint level when using weightbearing CT scans. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:2457-2465, 2019.

Exploring Surgeon Variability in Recommendations for Contralateral Prophylactic Mastectomy: What Matters Most?

BACKGROUND: American Society of Breast Surgeons (ASBrS) guidelines state that it is the responsibility of the surgeon to discuss the risks/benefits of and give a recommendation regarding contralateral prophylactic mastectomy (CPM). We conducted a survey of ASBrS members to evaluate the factors that affect this recommendation, confidence in this recommendation, and awareness/adoption of the guidelines. METHODS: A survey was sent to the ASBrS membership. Vignettes with the following variables about breast cancer patient were randomly included: age, disease stage, receptor status, family history (FH) of breast cancer, and patient preference for CPM. Respondents were asked to estimate the patient's chance of developing contralateral cancer, whether they would recommend CPM, and their confidence in this recommendation, and about their familiarity with and use of the guidelines. RESULTS: 536 members (21.9%) responded. The odds of recommending CPM and confidence in recommendation were higher in a younger patient, higher-stage disease, triple-negative and human epidermal growth factor receptor (HER)2+ relative to estrogen receptor (ER)+, and in women with FH. Of surgeons, 51% were familiar or very familiar with the guidelines and 38% used the guidelines most or all of the time. Surgeons who used the guidelines were not less likely to recommend CPM. CONCLUSIONS: While surgeons generally agree on the factors that are important in making a recommendation on CPM, there is variability in how strongly the different factors influence the recommendation and their confidence in that recommendation. In addition, while most surgeons were at least a little familiar with the ASBrS guidelines, the vast majority do not routinely use them.

Torque application helps to diagnose incomplete syndesmotic injuries using weight-bearing computed tomography images.

OBJECTIVE: Accurate identification of distal tibio-fibular syndesmotic injuries is essential to limit potential deleterious post-traumatic effects. To date, conventional radiographs, computed tomography (CT), and magnetic resonance imaging (MRI) have shown limited utilization. This cadaver study evaluates the utility of weight-bearing CT scans on the assessment of incomplete and more complete syndesmotic injuries. MATERIALS AND METHODS: Ten male cadavers (tibial plateau to toe-tip) were included. Weight-bearing CTs were taken under four test conditions, with and without torque on the tibia (corresponding to external rotation of the foot and ankle). First, intact ankles (native) underwent imaging. Second, the anterior-inferior tibio-fibular ligament (AITFL) was transected (condition 1). Then, the deltoid ligament (condition 2) was transected, followed by the interosseous membrane (IOM, condition 3). Finally, the posterior-inferior tibio-fibular ligament (PITFL) was transected (condition 4). The medial clear space (MCS), the tibio-fibular clear space (TFCS), and the tibio-fibular overlap (TFO) were assessed on digitally reconstructed radiographs (DRRs), and on axial CT images. RESULTS: The TFO differentiated isolated AITFL transection from native ankles when torque was applied. Also under torque conditions, the MCS was a useful predictor of an additional deltoid ligament transection, whereas the TFCS identified cadavers in which the PITFL was also transected. CONCLUSION: Torque application helps to diagnose incomplete syndesmotic injuries when using weight-bearing CT. The TFO may be useful for identifying incomplete syndesmotic injuries, whereas the MCS and TFCS predict more complete injuries.

Impact of Torque on Assessment of Syndesmotic Injuries Using Weightbearing Computed Tomography Scans.

BACKGROUND: The diagnosis of subtle injuries to the distal tibiofibular syndesmosis remains elusive. Conventional radiographs miss a large subset of injuries that present without frank diastasis. This study evaluated the impact of torque application on the assessment of syndesmotic injuries when using weightbearing computed tomography (CT) scans. METHODS: Seven pairs of male cadavers (tibia plateau to toe-tip) were included. CT scans with axial load application (85 kg) and with (10 Nm) or without torque to the tibia (corresponding to external rotation of the foot and ankle) were taken during 4 test conditions. First, intact ankles (native) were scanned. Second, 1 specimen from each pair underwent anterior inferior tibiofibular ligament (AITFL) transection (condition 1A), while the contralateral underwent deltoid transection (condition 1B). Third, the lesions were reversed on the same specimens and the remaining intact deltoid or AITFL was transected (condition 2). Finally, the distal tibiofibular interosseous membrane (IOM) was transected in all ankles (condition 3). Measurements were performed to assess the integrity of the distal tibiofibular syndesmosis on digitally reconstructed radiographs (DRRs) and on axial CT scans. RESULTS: Torque impacted DRR and axial CT scan measurements in almost all conditions. The ability to diagnose syndesmotic injuries using axial CT measurements improved when torque was applied. No significant syndesmotic morphological change was observed with or without torque for either isolated AITFL or deltoid ligament transection. DISCUSSION: Torque application had a notable impact on two-dimensional (2-D) measurements used to diagnose syndesmotic injuries for both DRRs and axial CT scans. Because weightbearing conditions allow for standardized positioning of the foot while radiographs or CT scans are taken, the combination of axial load and torque application may be desirable. CLINICAL RELEVANCE: Application of torque to the tibia impacts 2-D measurements and may be useful when diagnosing syndesmotic injuries by DRRs or axial CT images.

Accuracy of Suction Rectal Biopsy for Diagnosis of Hirschsprung's Disease in Neonates.

INTRODUCTION: Recent publications have questioned the sensitivity of suction rectal biopsy (SRB) for diagnosis of Hirschsprung's disease (HD) in newborns. A recent European survey reported that 39% of pediatric surgeons performed full-thickness transanal biopsies due to concerns about the accuracy of SRB. We sought to examine our contemporary SRB experience in infants. MATERIALS AND METHODS: A review was performed (2007-2016) of patients under 6 months of age who had a SRB at our children's hospital. The cohort was subdivided by postmenstrual age at time of SRB: preterm (< 40 weeks, A), term neonate (40-44 weeks, B), and infant (> 44 weeks, C). The pathology reports from endorectal pull-through were used as gold standard confirmation. One-year follow-up of patients with negative SRB was used to confirm accurate diagnosis. RESULTS: A total of 153 patients met the criteria and a total of 159 SRBs (< 2,500 g; n = 26) were performed (A = 60, B = 58, C = 35). Forty-three patients were diagnosed with HD (A = 25, B = 15, C = 3). A second SRB was performed in 6 (3.9%) patients due to inadequate tissue (A = 2, B = 2, C = 2) with HD diagnosed in 5. No complications occurred. Sensitivity and specificity of SRB was 100% in all age groups. Half of the patients with a negative SRB had at least 1 year follow-up, with none subsequently diagnosed with HD. CONCLUSION: SRB results in adequate tissue for evaluation of HD in nearly all patients less than 6 months of age on the first attempt and is highly accurate in the preterm and newborn infants. No complications occurred, even among infants less than 2,500 g.

Prospective, double-blind, randomized clinical trial comparing an ERAS pathway with ketorolac and pregabalin versus standard of care plus placebo during live donor nephrectomy for kidney transplant.

Opioid exposure is a concern after live donation for kidney transplant. We theorized that an enhanced recovery after surgery pathway (ERAS) using pregabalin preoperatively to desensitize nerves followed by the nonsteroidal anti-inflammatory drug ketorolac, during and after surgery, can control pain, thus requiring less perioperative narcotics. The aim of this study was to determine if the use of a nonopioid analgesic ERAS protocol for donor nephrectomies could decrease the use of narcotics without an increase in complications compared with standard of care (SOC). This is a single-center, prospective, double-blind, randomized clinical trial involving a total of 62 patients undergoing nephrectomy for live donor kidney transplant. Length of hospital stay (LOS) was significantly reduced by 10% in the ERAS group versus the SOC-plus-placebo group. Morphine dose equivalents were significantly reduced by 40% in the study group versus the SOC-plus-placebo group. The use of this nonopioid analgesic ERAS pathway for donor nephrectomies decreased the use of narcotics without an increase in complications compared with SOC. There was significantly reduced LOS and less narcotic use in the study group versus the SOC-plus-placebo group. (ClinicalTrials.gov registration number: NCT03669081).

Proximity and gravity: modeling heaped self-reports.

Self-reported daily cigarette counts typically exhibit a preponderance of round numbers, a phenomenon known as heaping or digit preference. Heaping can be a substantial nuisance, as scientific interest lies in the distribution of the underlying true values rather than that of the heaped data. In principle, we can estimate parameters of the underlying distribution from heaped data if we know the conditional distribution of the heaped count given the true count, denoted the heaping mechanism (analogous to the missingness mechanism for missing data). In general, it is not possible to estimate the heaping mechanism robustly from heaped data only. A doubly-coded smoking cessation trial data set that includes daily cigarette count as both a conventional heaped retrospective recall measurement and a precise instantaneous measurement offers the rare opportunity to directly estimate the heaping mechanism. We propose a novel model that describes the conditional probability of the self-reported count as a function of its proximity to the truth and its intrinsic attractiveness, denoted its gravity. We apply variations of the model to the cigarette count data, illuminating the cognitive processes that influence self-reporting behaviors. The principal application of the model will be to enabling the correct analysis of heaped-only data sets. Copyright © 2017 John Wiley & Sons, Ltd.