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Disability is often defined as deviation from putative norms of physical, cognitive, or affective function. This definition is normatively laden, causing people with disabilities to be thought of as “different” and treated with pity. We address the predominant theme of this issue on “Disability Identity”: defining and imposing the category of “disability” and attempting to overcome it through medical intervention. The issue culminates in a call for courageous humility as the proper response to encounters with disability, providing medical professionals with the disposition to resist medicine’s inherent drive to fix what is perceived to be broken—that which strays from the norm. We hope that this issue might act as a clarion call to medical professionals to reevaluate how they see and interact with “disability” as a category, and ultimately with people with disabilities, especially with respect to what may be owed to persons with disabilities from society.

In this paper, we describe how swift trust in human-robot (HR) teams is developed through the incorporation of surface-level cues and imported information. Surface-level cues are physical characteristics whereas imported information serves to shape preconceived notions about the robot itself. A multidimensional continuum is used to explore the effects of varying surface-level cues and imported information on the type of swift trust that may form as a result: high, medium, and low swift trust. Similar surface cues and positive information suggest higher swift trust development, whereas, negative imported information and differing surface cues evoke low swift trust. Surface cues and imported information that are incongruous leads to medium swift trust formation. This paper offers insights into the development of swift trust depending on the specific traits relevant to both the human and robot team members.

Female genital mutilation/cutting is a multifaceted, culturally entrenched issue. In response to the United States Conference of Catholic Bishops’ resources dealing with the issue of FGM/C, this paper explores what resources sexual ethics can provide Catholic hospitals facing this issue, specifically with regards to the request for reinfibulation (the restoration of infibulation, also called FGM Type III). FGM/C ought not to be treated as a univocal medical practice; rather, in natural law evaluations of the act, the practice of reinfibulation ought to be separately acknowledged. Reinfibulation cannot be properly considered a mutilation in the same way that other types of FGM/C are. Thus reinfibulation should be performed in Catholic hospitals for those women who request it, as part of delivering culturally competent care, justifiable through the principle of material cooperation.

Artificial intelligence (AI) in the last decade centered primarily around digitizing and incorporating the large volumes of patient data from electronic health records. AI is now poised to make the next step in health care integration, with precision medicine, imaging support, and development of individual health trends with the popularization of wearable devices. Future clinical pediatric cardiologists will use AI as an adjunct in delivering optimum patient care, with the help of accurate predictive risk calculators, continual health monitoring from wearables, and precision medicine. Physicians must also protect their patients' health information from monetization or exploitation.

Diverting loop ileostomies are common procedures for protecting high-risk anastomoses. There is little consensus on the most ideal technique both in terms of cost efficiency and outcome. Data for this study were collected from 101 patients who underwent loop ileostomy reversal between 2009 and 2014 at Morristown Medical Center. Of the 101 patients included in the review, 57 received a hand-sewn anastomosis (HS-A) and 44 received a stapled anastomosis (S-A). Average total hospital charges for stapled anastomoses were significantly greater than that for hand-sewn anastomoses, as were total operating room supply costs. When the total cost of the operation itself was considered, S-A cases were still found to be significantly greater than HS-A cases. Hospital room charges, total lab charges, pathology charges, and EKG/ECG charges were all greater for S-A cases than HS-A cases. Overall costs were greater for S-As than hand-sewn anastomoses and because of a lack of difference in procedure length, stapler supply costs were not offset. Complication rates and length of stay were also similar between the techniques. We found S-A cases to be more costly and have a greater cost/hour than HS-A cases.

Background With the introduction of stapling devices (SDs), the proportion of hand-sewn (HS) intestinal anastomoses (IAs) has declined. As more IAs are constructed with SDs, there are fewer opportunities for general surgery residents (GSRs) to acquire the skills for HS techniques during their training. Study Design Data for this study were extracted from an existing database of all IAs performed at the Department of Surgery of the Morristown Medical Center since 2003. For the purposes of this study, a 5.5-year timeframe was used between July 2006 and 2011, which contained 1659 IA operations on adult patients with resident involvement. GSRs of the 5-year general surgery residency program were grouped by postgraduate year (PGY) for further analysis. Results The number of all IAs created by each resident during the 5-year training was 67.2 on average. Most of these operations were done in the last 2 years of the training: 45.1% of all IAs in PGY5 and 37.3% of all IAs in PGY4. Of all, 1659 IAs performed in the study period, 711 (42.9% of total) were done laparoscopically and 948 (57.1% of all IAs) were done as open operations. Laparoscopic operations had a proportionally higher rate of SD use when compared to open cases (90.9% vs 82.4%). On average, each resident constructed 9.4 HS IAs (13.98% of all IAs) and 57.8 SD IAs (86.02% of total). Out of all anastomoses, ostomy reversals (30.7%) had the highest percentage of HS suturing followed by right colectomies (27.5%), ileal pouch-anal anastomoses and total colectomies and proctocolectomies (23.3%), small bowel resection (17.0%), and left colectomies (5.5%). Regardless of the location of the operation, stapled and sutured anastomoses had similar outcomes measured by the rate of anastomotic leaks. Residents used significantly more SDs in the creation of anastomoses than HS suturing in the PGY3, PGY4, and PGY5 years. We also documented that attending surgeons who are older more often used HS suturing than their younger colleagues when creating IAs. Conclusions The experiences of GSRs in IA operations are heavily weighted toward the use of SDs. There are select cases, however, when HS suturing can have an advantage over stapler use in anastomosis creation. Therefore, we believe that GSRs should continue learning, perfecting, and using the both techniques.

Background Rod fracture is a common complication of growing rods and can result in loss of correction, patient discomfort, and unplanned revision surgery. The ability to quantitate rod integrity at each lengthening would be advantageous to avoid this complication. We investigate the feasibility of applying structural health monitoring to evaluate the integrity of growing rods in vitro. Methods Single-rod titanium 4.5-mm growing rod constructs (n = 9), one screw proximally and one distally connected by in-line connectors, were assembled with pedicle screws fixed in polyethylene blocks. Proximal and distal ends were loaded and constructs subjected to cyclic axial compression (0–100 N at 1 Hz), with incrementally increasing maximum compressive loads of 10 N every 9k cycles until failure. Four piezoceramic transducers (PZTs) were mounted along the length the constructs to interrogate the integrity of the rods with an ultrasonic, guided lamb wave approach. Every 9k cycles, an 80 V excitatory voltage was applied to a PZT to generate high-frequency vibrations, which, after propagating through the construct, was detected by the remaining PZTs. Amplitude differences between pre- and postload waveform signals were calculated until rod failure. Results Average construct lifetime was 88,991 ± 13,398 cycles. All constructs failed due to rod fracture within 21 mm (mean = 15 ± 4.5 mm) of a screw or connector. Amplitude differences between pre- and postload increased in a stepwise fashion as constructs were cycled. Compared to baseline, we found a 1.8 ± 0.6-fold increase in amplitude 18k cycles before failure, a 2.2 ± 1.0-fold increase in amplitude 9k cycles before failure, and a 2.75 ± 1.5-fold increase in amplitude immediately before rod fracture. Conclusion We describe a potential method for assessing the structural integrity of growing rods using ultrasonic structural health monitoring. These preliminary data demonstrate the ability of periodic rod assessment to detect structural changes in cycled growing rods, which appear to correspond to subclinical rod fatigue before rod fracture.

A quick demonstration is described to showcase the use of CO2 as an alternative, benign dry cleaning solvent. The demonstration includes visible evidence of CO2 as a solid, a liquid, and a gas, making it ideal as part of a broader lesson on states of matter. The demonstration relies on a technique for generating liquid CO2 in a centrifuge tube, which has been used for extractions in undergraduate teaching laboratories for over a decade. This report represents a unique attempt to transfer this method to the K–8 curriculum.

Diverting loop ileostomies are common procedures for protecting high-risk anastomoses. There is little consensus on the most ideal technique both in terms of cost efficiency and outcome. Data for this study were collected from 101 patients who underwent loop ileostomy reversal between 2009 and 2014 at Morristown Medical Center. Of the 101 patients included in the review, 57 received a hand-sewn anastomosis (HS-A) and 44 received a stapled anastomosis (S-A). Average total hospital charges for stapled anastomoses were significantly greater than that for hand-sewn anastomoses, as were total operating room supply costs. When the total cost of the operation itself was considered, S-A cases were still found to be significantly greater than HS-A cases. Hospital room charges, total lab charges, pathology charges, and EKG/ECG charges were all greater for S-A cases than HS-A cases. Overall costs were greater for S-As than hand-sewn anastomoses and because of a lack of difference in procedure length, stapler supply costs were not offset. Complication rates and length of stay were also similar between the techniques. We found S-A cases to be more costly and have a greater cost/hour than HS-A cases.

Objectives Adolescents who seek care in emergency departments (EDs) are often at high risk for sexually transmitted infections (STIs). The objective of this study was to assess adolescent attitudes toward ED-based STI screening. Methods We conducted a secondary analysis of a cross-sectional study that evaluated STI screening acceptability and prevalence when STI testing was universally offered to asymptomatic adolescents presenting to the ED for care. Adolescents 14 to 21 years old completed a computerized survey and answered questions regarding attitudes toward ED-based STI screening and sexual behavior. We performed multivariable logistic regression to compare differences in attitudes toward ED-based STI screening among patients who agreed versus declined STI testing. Results Of 553 adolescents, 326 (59.0%) agreed to be tested for STIs. Most (72.1%) believed the ED was an appropriate place for STI screening. Patients who agreed to be tested for STIs were more likely to positively endorse ED-based STI screening than those who declined STI testing [77.0% vs 64.8%; adjusted odds ratios, 1.6; 95% confidence interval (CI), 1.1-2.4]. Most (82.6%) patients stated they would feel comfortable getting tested for STIs in the ED. There was no difference in the comfort level of ED-based STI testing between those who agreed and declined STI testing (83.5% vs 81.4%; adjusted odds ratios, 1.1; 95% CI, 0.7-1.8). Conclusion Our results suggest that adolescents view the ED as an acceptable location for STI screening. Therefore, the ED may serve a role in increasing the accessibility of STI detection and prevention resources for adolescents.

Background The direct anterior approach for total hip arthroplasty (THA) is marketed with claims of superiority over other approaches. Femoral exposure can be technically challenging and potentially lead to early failure. We examined whether surgical approach is associated with early THA failure. Methods A retrospective review of 478 consecutive early revision THAs performed within 5 years after the primary THAs at 3 academic centers from 2011 through 2014 was carried out. Exclusion criteria resulted in a final analysis sample of 342 early-failure THAs. The surgical approach of the primary operation that was revised, the time to the revision, and the etiology of the failure leading to the revision were documented. Results Analysis of the revisions due to early femoral failure showed them to be more common in patients who had undergone the direct anterior approach (57/112; 50.9%) than in those treated with the direct lateral (39/112; 34.8%) or the posterior (16/112; 14.3%) approach (p = 0.001). In multivariate regression analysis controlling for age, sex, laterality, Dorr bone type, body mass index (BMI) at revision, bilateral procedure (yes/no), and femoral stem type, the direct anterior approach remained a significant predictor of early femoral failure (p = 0.007). The majority of early revisions due to instability were associated with the posterior (19/40; 47.5%) or direct anterior (15/40; 37.5%) approach (p = 0.001 for the comparison with the direct lateral approach [6/40; 15.0%]). Conclusions Despite claims of earlier recovery and improved outcomes with the direct anterior approach for THA, our findings indicate that that approach may confer a greater risk of early femoral failure and, along with the posterior approach, confer a greater risk of early instability compared with the direct lateral approach. Level of evidence Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Hurricane Sandy was a particularly unusual storm with regard to both size and location of landfall. The storm landed in New Jersey, which is unusual for a tropical storm of such scale, and created hazardous conditions which caused injury to residents during the storm and in the months following. This study aims to describe differences in trauma center admissions and patterns of injury during this time period when compared to a period with no such storm. Data were collected for this study from patients who were admitted to the trauma center at Morristown Medical Center during Hurricane Sandy or the ensuing cleanup efforts (patients admitted between 29 October 2012 and 27 December 2012) as well as a control group consisting of all patients admitted to the trauma center between 29 October 2013 and 27 December 2013. Patient information was collected to compare the admissions of the trauma center during the period of the storm and cleanup to the control period. A total of 419 cases were identified in the storm and cleanup period. 427 were identified for the control. Striking injuries were more common in the storm and cleanup group by 266.7% (p = 0.0107); cuts were more common by 650.8% (p = 0.0044). Medical records indicate that many of these injuries were caused by Hurricane Sandy. Self-inflicted injuries were more common by 301.3% (p = 0.0294). There were no significant differences in the total number of patients, mortality, or injury severity score between the two cohorts. The data we have collected show that the conditions caused by Hurricane Sandy and the following cleanup had a significant effect on injury patterns, with more patients having been injured by being struck by falling or thrown objects, cut while using tools, or causing self-inflicted injuries. These changes, particularly during the cleanup period, are indicative of environmental changes following the storm which increase these risks of injury.

We present a pilot case using an innovative fusion of echocardiogram and MRI achieved with a MATLAB-based imaging programme to explore the feasibility of this imaging strategy in the functional and anatomic assessment of a patient with repaired tetralogy of Fallot requiring pulmonary valve intervention. Echocardiogram and MRI neutralises the disadvantages and limitations of each individual imaging modality and yields important anatomic and haemodynamic information crucial to the treatment decision-making process. Future image fusion strategies can apply to three-dimensional images and image-directed therapy for CHD.

We have recently developed a bioreactor that can apply both shear and compressive forces to engineered tissues in dynamic culture. In our system, alginate hydrogel beads with encapsulated human mesenchymal stem cells (hMSCs) were cultured under different dynamic conditions while subjected to periodic, compressive force. A customized pressure sensor was developed to track the pressure fluctuations when shear forces and compressive forces were applied. Compared to static culture, dynamic culture can maintain a higher cell population throughout the study. With the application of only shear stress, qRT-PCR and immunohistochemistry revealed that hMSCs experienced less chondrogenic differentiation than the static group. The second study showed that chondrogenic differentiation was enhanced by additional mechanical compression. After 14 days, alcian blue staining showed more extracellular matrix formed in the compression group. The upregulation of the positive chondrogenic markers such as Sox 9, aggrecan, and type II collagen were demonstrated by qPCR. Our bioreactor provides a novel approach to apply mechanical forces to engineered cartilage. Results suggest that a combination of dynamic culture with proper mechanical stimulation may promote efficient progenitor cell expansion in vitro, thereby allowing the culture of clinically relevant articular chondrocytes for the treatment of articular cartilage defects.

Objectives To determine whether preoperative dexamethasone reduces postoperative vomiting in patients undergoing elective bowel surgery and whether it is associated with other measurable benefits during recovery from surgery, including quicker return to oral diet and reduced length of stay. Design Pragmatic two arm parallel group randomised trial with blinded postoperative care and outcome assessment. Setting 45 UK hospitals. Participants 1350 patients aged 18 or over undergoing elective open or laparoscopic bowel surgery for malignant or benign pathology. Interventions Addition of a single dose of 8 mg intravenous dexamethasone at induction of anaesthesia compared with standard care. Main outcome measures Primary outcome: reported vomiting within 24 hours reported by patient or clinician. Secondary outcomes: vomiting with 72 and 120 hours reported by patient or clinician; use of antiemetics and postoperative nausea and vomiting at 24, 72, and 120 hours rated by patient; fatigue and quality of life at 120 hours or discharge and at 30 days; time to return to fluid and food intake; length of hospital stay; adverse events. Results 1350 participants were recruited and randomly allocated to additional dexamethasone (n=674) or standard care (n=676) at induction of anaesthesia. Vomiting within 24 hours of surgery occurred in 172 (25.5%) participants in the dexamethasone arm and 223 (33.0%) allocated standard care (number needed to treat (NNT) 13, 95% confidence interval 5 to 22; P=0.003). Additional postoperative antiemetics were given (on demand) to 265 (39.3%) participants allocated dexamethasone and 351 (51.9%) allocated standard care (NNT 8, 5 to 11; P