Academic Center Research Articles

Implementation of a Novel Pathway to Integrate Palliative and Oncology Care for Patients With Acute Myeloid Leukemia in a Community Hospital

PURPOSE Historically, patients with hematologic malignancies are referred to palliative care less often and later in the disease trajectory than those with solid tumors. Recent evidence demonstrates the benefit of early, integrated inpatient palliative care (PC) for patients with acute myeloid leukemia (AML) receiving chemotherapy at academic centers. The current study evaluated the feasibility of implementing standardized early palliative care services (PCS) during hospitalization for AML treatment in a community setting. METHODS Starting June 2018, automated consultations for PCS were incorporated into clinical pathways to encourage early, integrated services for patients receiving chemotherapy for AML with an expected hospital stay of 4-6 weeks. Expectations were established that consultations would be performed within 72 hours of request; patients would have two visits per week by a palliative care clinician and at least one visit by a member of the interdisciplinary team. To measure the feasibility of this intervention, data on number of patients who received palliative care consultation and time to palliative care consultation were compared with institutional historical controls. RESULTS On the basis of retrospective chart review, the postintervention group (n = 21) had greater PCS compared with historical controls (n = 28; 95% v 36%). The average number of PC team member visits per patient was significantly greater after the intervention: PC clinicians (1.04-8.05, P < .001), chaplains (1.3-3.3, P = .0085), and social workers (1.0-4.3, P < .001). Of those patients who received PCS, 74% had their initial palliative medicine consultation within 3 days of a clinician's order and 100% within 4 days. CONCLUSION We have demonstrated the feasibility of implementing standardized integration of PCS for patients with AML hospitalized for treatment in a community setting.

Neonatal cardiac POCUS-a survey of academic neonatal centers in the United States.

To investigate the current state of clinical practice and training regarding the use of cardiac point of care ultrasound (cPOCUS) in neonatal intensive care units. An online survey was disseminated through the Association of Academic Directors of Neonatology to appraise clinical usage, infrastructure, and training for cPOCUS. A single response per center was obtained. Overall survey response rate was 51% (48/94). Of respondents [40/48 (83%)] who reported having a POCUS program, 19/40 (47%) reported performing cPOCUS. In 74% of centers, <10 cPOCUS studies are performed monthly. Only 16% (3/19) of centers had standardized imaging protocols. The most common indication for cPOCUS was central line evaluation. Only 9 (19%) programs reported cPOCUS training, of whom 4 had a formalized process of ongoing competency assessment. Although use of cPOCUS is increasing, program infrastructure and governance, training, and evaluation vary markedly between institutions and are missing in many. There is an urgent need to develop consensus standards regarding clinical practice and training.

Healthcare Provider Experiences With Unvaccinated COVID-19 Patients: A Qualitative Study.

In the setting of an active pandemic the impact of public vaccine hesitancy on healthcare workers has not yet been explored. There is currently a paucity of literature that examines how patient resistance to disease prevention in general impacts practitioners. The COVID-19 pandemic created unprecedented healthcare challenges with impacts on healthcare workers' wellbeing. Vaccine hesitancy added complexity to providing care for unvaccinated patients. Our study qualitatively explored experiences of healthcare providers caring for unvaccinated patients with severe COVID-19 infection in the intensive care setting. We used interview-based constructivist grounded theory methodology to explore experiences of healthcare providers with critically ill unvaccinated COVID-19 patients. Healthcare providers who cared for unvaccinated patients with severe COVID-19 respiratory failure following availability of severe acute respiratory syndrome coronavirus 2 vaccines were recruited from seven ICUs located within two large academic centers and one community-based hospital. We interviewed 24 participants, consisting of eight attending physicians, seven registered nurses, six critical care fellows, one respiratory therapist, one physiotherapist, and one social worker between March 2022 and September 2022 (approximately 1.5 yr after the availability of COVID-19 vaccines in Canada). Interviews were recorded, transcribed, de-identified, and coded to identify emerging themes. The final data was analyzed to generate the thematic framework. Reflexivity was employed to reflect upon and discuss individual pre-conceptions and opinions that may impact collection and interpretation of the data. Healthcare providers maintained dedication toward professionalism during provision of care, at the cost of suffering emotional turmoil from the pandemic and COVID-19 vaccine hesitancy. Evolving sources of stress associated with vaccine hesitancy included ongoing high volumes of critically ill patients, resource shortages, and visitation restrictions, which contributed to perceived emotional distress, empathy loss, and professional dissatisfaction. As a result, there were profound personal and professional consequences for healthcare professionals, with perceived impacts on patient care. Our study highlights struggles of healthcare providers in fulfilling professional duties while navigating emotional stressors unique to vaccine hesitancy. System-based interventions should be explored to help providers navigate biases and moral distress, and to foster resilience for the next major healthcare system strain.

Luteinizing hormone supplementation with human menopausal gonadotropin versus low dose human chorionic gonadotropin during ovarian stimulation does not affect live birth rates after fresh and frozen embryo transfer.

Luteinizing hormone (LH) plays an important role in ovarian follicle maturation. Human menopausal gonadotropin (hMG) or low dose human chorionic gonadotropin (hCG) can provide LH supplementation during in vitro fertilization (IVF) ovarian stimulation, though studies directly comparing their impact on IVF outcomes are limited. The aim of the study was to determine whether LH supplementation with hMG versus low dose hCG during IVF stimulation affects live birth rate. Fresh and frozen embryo transfers (ET) from 2017 to 2021 after standard long or antagonist protocols supplemented with hMG (75-250 IU) or low dose hCG (50-100 IU) during stimulation cycles in our academic center were included. Statistical analysis was performed with T-tests, Mann-Whitney U tests, Chi-square, and multiple linear and logistic regression. Four hundred and sixty eight unique stimulation cycles resulting in 213 fresh and 412 frozen embryo transfers were analyzed. There was a lower mature oocyte yield (10.9 vs. 11.8, p = 0.044) but similar high-quality blastocyst yield (3.6 vs. 3.9, p = 0.11) for hMG vs low dose hCG. Live birth rates per transfer were comparable for fresh (42% vs. 49%, p = 0.24) and frozen (46% vs. 53%, p = 0.45) embryo transfers. Multiple logistic regressions showed no association between supplemental gonadotropin and live birth for both fresh and frozen embryo transfers. Fresh and frozen IVF-ET pregnancy outcomes were comparable after hMG versus low dose hCG supplementation, suggesting flexibility in supplemental LH dosing regimens that may address patient or physician preference or cost concerns.

Investigation of the Frequency of Reactions and Consequences of Blood Transfusion in an Academic Center Guilan-Iran

Background: Blood transfusion is a life-saving procedure, but there are always potential risks, such as blood transfusion reactions. Objectives: Considering the importance of the subject and the lack of a similar study in Guilan province, this research was conducted to analyze blood transfusion reactions. Methods: This retrospective descriptive study was conducted at Al-Zahra Hospital in Guilan, Iran, between 2020 and 2022. The files of all patients who received blood products at this center and experienced a reaction were reviewed. A checklist was completed, which included details such as the hospital ward, age, blood group, underlying disease, type of surgery, type of injected product, history of transfusion, history of reaction and allergy, type of reaction, and treatment intervention. Results: During the study period, 4,887 cases received transfusions. Among them, 18 cases (0.36%) showed reactions during transfusion, of which 14 cases (0.35% of total packed cell injections) were related to packed cell injection. Shivering was the most common reaction, occurring in 8 cases (15.38%). The main interventions included the administration of steroids in 10 cases (25%), antihistamines in 7 cases (17.5%), and oxygen therapy in 7 cases (17.5%). Three cases (7.5%) were transferred to the ICU, and in three cases (7.5%), the blood transfusion was stopped. One mortality was reported, and no cases of incompatible blood transfusion were documented. Conclusions: The incidence of reactions to blood product injections at this center appears to be acceptable. However, it was found that the information recording systems were very inefficient, and forms were incompletely filled, which should be addressed and corrected.

Effect of Body Weight on Glycaemic Indices in People with Type 1 Diabetes Using Continuous Glucose Monitoring.

Background/Objectives: Obesity and overweight have become increasingly prevalent in different populations of people with type 1 diabetes (PwT1D). This study aimed to assess the effect of body weight on glycaemic indices in PwT1D. Methods: Adult PwT1D using continuous glucose monitoring (CGM) and followed up at a regional academic diabetes centre were included. Body weight, body mass index (BMI), waist circumference, glycated haemoglobin (HbA1c), and standard CGM glycaemic indices were recorded. Glycaemic indices were compared according to BMI, and correlation and linear regression analysis were performed to estimate the association between measures of adiposity and glycaemic indices. Results: A total of 73 PwT1D were included (48% normal weight, 33% overweight, and 19% obese). HbA1c was 7.2% (5.6-10), glucose management indicator (GMI) 6.9% (5.7-8.9), coefficient of variation (CV) for glucose 39.5% ± 6.4, mean glucose 148 (101-235) mg/dL, TIR (time in range, glucose 70-180 mg/dL) 66% (25-94), TBR70 (time below range, 54-69 mg/dL) 4% (0-16), TBR54 (<54 mg/dL) 1% (0-11), TAR180 (time above range, 181-250 mg/dL) 20% ± 7, and TAR250 (>250 mg/dL) 6% (0-40). Glycaemic indices and achievement (%) of optimal glycaemic targets were similar between normal weight, overweight, and obese patients. BMI was associated negatively with GMI, mean glucose, TAR180, and TAR250 and positively with TIR; waist circumference was negatively associated with TAR250. Conclusions: CGM-derived glycaemic indices were similar in overweight/obese and normal weight PwT1D. Body weight and BMI were positively associated with better glycaemic control. PwT1D should receive appropriate ongoing support to achieve optimal glycaemic targets whilst maintaining a healthy body weight.

The Predictive Value of Preoperative Measurements of Cochlear Nerve Diameters From MRT and Postoperative Speech Perception in Adult Patients With Cochlear Implant.

The current study aims to investigate whether objective measurements of the cochlear nerve (CN), derived from preoperative MRI images, correlate with postoperative speech perception in CI patients. Retrospective cohort study. University Medical Center, tertiary academic referral center. Patients undergoing a cochlear implant surgery including MED-EL (Synchrony 2, FLEX electrode series; MED-EL, Innsbruck, Austria) Cochlear (slim straight electrodes; Cochlear Ltd., Sydney, Australia), Advanced Bionics (HiRes Ultra 3D CI, HiFocus SlimJ electrodes; Sonova, Zürich, Switzerland), and Oticon (Neuro Zti EVO; Oticon A/S, Smørum, Denmark) between 2020 and 2023. Preoperative MRI images were utilized to measure the volume of the modiolus (VM), the cross-sectional areas of the CN (ACN), and for normalization, the area of the facial nerve (AFN) and the area of the internal ear canal (AIEC). Postoperative speech perceptions were assessed through word recognition scores (WRS) at several stages following the first fitting (FF) of the CI processor: immediately after FF, 1 month, 3 months, and 6 months after FF. Sixty-eight patients were enrolled in this study. A statistically significant positive correlation between the ratio between ACN and AFN (ACN/AFN) and WRSFF was identified (R = 0.36, p < 0.003). However, this correlation disappeared in subsequent follow-up tests. Moreover, upon grouping patients based on their degree of asymmetrical hearing loss, it was observed that the correlation was primarily driven by patients with moderate to severe asymmetrical hearing loss (AHLm) on the contralateral side (R = 0.62, p = 0.0003). The present results suggest that assessing the size of the CN through MRI has limited predictive utility for postoperative speech perceptions during CI consultations. This limitation seems to be particularly relevant for AHLm patients and is confined to the initial activation period.

A Capacity Audit of Medical Geneticists and Genetic Counsellors in South Africa, 2024: A National Crisis.

Community genetic services were introduced in South Africa almost seven decades ago, with medical geneticists and genetic counsellors being formally recognized for the past 30 years. Initial training platforms were established at academic centres countrywide, and posts for relevant healthcare professionals, including medical geneticists and genetic counsellors were created in the public sector. Despite these early advances, the number of these specialists required to address the rising burden of congenital disorders in the country remains far below required targets established by the National Department of Health. The aim of this study was to analyse the retrospective, current and projected number of medical geneticists and genetic counsellors in South Africa. The results indicate the number of practicing medical geneticists (n = 13) and genetic counsellors (n = 28) are currently at 10% and 5% of capacity targets, respectively. There is unequal distribution of these specialists between the public and private healthcare sectors, and geographical maldistribution. An alarming trend of emigration is particularly prevalent among newly qualified genetic counsellors. With the proportion of congenital disorders expected to continue to rise in coming years, together with the increasing proportion of ageing South Africans, it is imperative that health workforce planning addresses the ever-widening gap between the supply, demand and unmet need for these crucial specialists in South Africa.

Predicting adjuvant radiation therapy benefit in cutaneous squamous cell carcinoma with the 40-gene expression profile.

Aim: To independently confirm that the 40-gene expression profile (40-GEP) test can identify patients with high-risk cutaneous squamous cell carcinoma who are more or less likely to benefit from adjuvant radiation therapy (ART).Materials & methods: Primary cutaneous squamous cell carcinoma tumors from two academic centers received retrospective 40-GEP testing and were analyzed for 5-year metastasis-free survival and projected time to event.Results: Random sampling of matched patient pairs (n=52 ART-treated; 371no ART) showed a median 50% decrease in 5-year progression rate for ART-treated patients (vs no ART) with 40-GEP Class 2B. Class 2A was associated with a modest ART benefit, but not Class 1.Conclusion: The 40-GEP identified patients most likely to benefit from ART (Class 2B) and those that can consider deferring treatment (Class 1).

Impact of robotic-assisted surgery on length of hospital stay in Paris public hospitals: a retrospective analysis

The number of available hospital beds is decreasing in many countries. Reducing the length of hospital stay (LOS) and increasing bed turnover could improve patient flow. We evaluated whether robot-assisted surgery (RAS) had a beneficial impact on the LOS in a French hospital trust with a long-established robotic program (Assistance Publique–Hôpitaux de Paris, AP-HP). We extracted data from “Programme de Médicalisation des Systèmes d’Information” to determine the median LOS for adults in our trust after RAS versus laparoscopy and open surgery in 2021–2022 for eight target procedures, and compared data nationally and at similar academic centres (same database). We also calculated the number of hospitalisation days ‘saved’ using RAS. Overall, 9326 target procedures were performed at AP-HP: 3864 (41.4%) RAS, 2978 (31.9%) laparoscopies, and 2484 (26.6%) open surgeries. The median LOS for RAS was lower than laparoscopy and open surgery for all procedures, apart from hysterectomy and colectomy (equivalent to laparoscopy). Results for urological procedures at AP-HP reflected national values. The equivalent of 5390 hospitalisation days was saved in 2021–2022 using RAS instead of open surgery or laparoscopy at AP-HP; of these, 86% represented hospitalisation days saved using RAS in urological procedures. Using RAS instead of open surgery or laparoscopy (particularly in urological procedures) reduced the median LOS and may save thousands of hospitalisation days every year. This should help to increase patient turnover and facilitate patient flow.

Hyperprogressive disease in patients with advanced cancer treated with immune checkpoint inhibitors.

Hyperprogressive disease (HPD) is a new phenomenon developing in the era of immune checkpoint inhibitor (ICI) therapy. HPD is characterized by an unexpected and fast progression in tumor volume and poor survival. There is no standardized definition for HPD and clinicopathological variables associated with HPD are unclear. Herein, we assessed incidence, treatment outcomes and factors predictive of HPD in patients treated with ICIs. We retrospectively analyzed patients with advanced cancer treated with ICI at one academic center between 2014 and 2021. We used the Lo Russo's adopted criteria combined with clinical and radiologic parameters for the definition of HPD. All patients who underwent their first tumor evaluation according to RECIST1.1 were included. Of 155 patients, 147 were eligible for analysis. The median age was 61 and 83% were male. The cancer types were; lung 67.3%, bladder 12.9%, gastric 9.5%, 5, colon 5.4% and renal cell carcinoma 4.8%. 59.9% of patients were treatment-naive and others had one or more lines of chemotherapy. 19 (12.9%) patients had HPD. In patients who had HPD, progression-free survival (PFS) was significantly shorter (1.5 vs 9.8months, (HR 9.56; 95% CI (5.51-16.57), p < 0.001). The median overall survival (OS) was also shorter for HPD patients than non-HPD (3.0 vs 23.1months, respectively, HR 12.03, 95% CI (6.64-21.81), p < 0.001). Gastric cancer, larger sum of target lesion diameters at baseline, liver metastases, higher LDH level and higher neutrophil-lymphocyte ratio (NLR) were significantly associated with HPD. Our findings demonstrated that HPD was a rapid phenomenon with significantly poor survival rates. Several clinicopathological factors and tumor characteristics might indicate HPD.

Sub-optimal therapy of patients with primary biliary cholangitis (PBC) in the real-life stetting of the German PBC cohort.

Real-world data on the management of patients with primary biliary cholangitis (PBC) are so far scarce in Germany. Therefore, we aimed to establish a nationwide registry and describe the clinical characteristics and therapy of PBC patients.Three different cohorts defined as ursodeoxycholic acid (UDCA) responders, as inadequate responders according to Paris II criteria, and as newly diagnosed patients were prospectively recruited.This manuscript includes the baseline data of the project.In total, 33/77 (43%) contacted centres (58% of university hospitals, 38% of non-university hospitals, and 24% of private practices) recruited 515 patients including 204 UDCA responders, 221 inadequate responders to UDCA, and 90 newly diagnosed patients.All patients were treated with UDCA; however, a UDCA dosage below the recommended dosage of 13 mg/kg/d was observed in 38.5% of individuals after 12 months of treatment. UDCA dosages were lower in nonacademic compared to academic centres.Only 75/219 (38.5%) of inadequate responders to UDCA received a second-line therapy with obeticholic acid (OCA) and/or bezafibrate (BZF). OCA (13% vs. 4.5%) and BZF (14% vs. 6.5%) were significantly more often prescribed by academic vs. nonacademic centres.Pruritus (27% vs. 15.5%), fatigue (23% vs. 4.5%), and sicca syndrome (14% vs. 1%) were significantly more often reported by academic centres.The German PBC registry could be established, which indicates suboptimal therapy in a relevant proportion of patients and shows significant differences between academic and nonacademic centres. Results are fundamental to improving clinical management at different levels of care.

Utilization of Immediate Postpartum Contraception and Its Association with Interpregnancy Interval: 10-Year Experience at a Single Center.

Increasing availability of immediate postpartum long-acting reversible contraception (LARC) has added contraceptive alternatives to bilateral tubal ligation (BTL) in the immediate postpartum period. The resultant access to long-term contraception has provided patients with improved control over the timing of pregnancies. Our objective is to evaluate changes in the utilization of immediate postpartum contraceptive methods over a 10-year period and its association with interpregnancy interval (IPI). Retrospective cohort study of 36,445 patients delivered at a single academic hospital center from 2012 to 2020. Deliveries <23 weeks gestation and patients who underwent a cesarean hysterectomy or postpartum hysterectomy for obstetric indications were excluded. The primary outcome was the utilization of postpartum BTL, intrauterine devices, contraceptive implants, and Depo-Provera over the study time period. The secondary outcomes were IPI and interdelivery interval (IDI). Outcomes were compared using appropriate tests of trend. We adjusted for significant covariates as assessed in baseline characteristics. A total of 35,281 patients were included in our study. Groups were different in baseline characteristics including age, race/ethnicity, parity, BMI, insurance status, comorbidity risk, and attendance at postpartum exam. Over the study period, there was a significant difference in utilization of Depo-Provera, LARC, intrauterine device (IUD), and implant (p < 0.001). There was a significant increase in IPI (p < 0.001) and IDI (p < 0.001). We observed a significant increase in utilization of immediate postpartum LARC over the study period which corresponded to a significant increase in IPI and IDI. Our findings emphasize the importance of the availability of immediate postpartum contraception as well as its effectiveness in improving family planning options for reproductive-aged patients. We found significantly increased IPI and IDI associated with increased utilization of long-acting reversible contraceptives immediately postpartum. Our findings emphasize the importance of providers offering these options to patients as well as being comfortable initiating immediate postpartum contraception. · Immediate postpartum LARC access has increased over the past 10 years.. · Access to more methods of contraception allows patients more options for family planning.. · Increased utilization of LARC led to increased IPI and IDI..

The experiences of medical and pharmacy students participating in a collaborative online international learning on social accountability and global health: a qualitative study

BackgroundSocial accountability aims to promote a collective ethic that upholds the fundamental values of equity, efficiency, solidarity, and social justice in healthcare and is now considered as a critical mission of academic health centers. Collaborative Online International Learning (COIL) is a pedagogical approach that uses digital technology to provide experiential international learning, specifically for increasingly diverse and multicultural healthcare work environments. The SOLID’AIRS program is an innovative French-language COIL that aims to set up international exchanges and workshops on social accountability between health sciences students. The aim of our study was to assess the impact of participation in the SOLID’AIRS program on medical and pharmacy students.MethodFive universities in four different countries were involved in SOLID’AIRS. We conducted a qualitative study by performing individual, semi-directed interviews with students who participated in the program from 2021 to 2022. A thematic analysis was conducted in five chronological phases: (1) reading, (2) descriptive coding, (3) conceptual coding, (4) identification of themes and (5) production of a coherent thematic structure.ResultsAfter including sixteen student participants, 13 medical and 3 pharmacy students, we identified four main themes related to the impact of participation: (1) previous experiences in social accountability and international learning, (2) perception of the program, (3) perceived impacts of the program, and (4) difficulties encountered and avenues to improve the program. Overall, the program was well received by all participants who reported the advantages and limitations of the online learning format. The primary advantage of this format was its feasibility. The participants noted both professional and personal benefits of the program for their current and future practice, including greater reflexivity towards health sciences practice. Based on the challenges faced during the program, particularly in coordinating group work and communication, participants suggested increased supervision of group projects by collaborators, and organizing at least one in-person meeting for future editions. The participants reported encountering difficulties during the COIL and suggested ways of improvement.ConclusionParticipating in a COIL on social accountability appears to be an effective way to adopt a reflective approach to medical practice and should be implemented and evaluated in other educational contexts.

Natural History of the Remnant Pancreatic Duct after Pancreatoduodenectomy for Non-Invasive Intraductal Papillary Mucinous Neoplasm: Results from an International Consortium.

Little is known about the prognostic significance of pancreatic duct (PD) dilation following pancreatoduodenectomy for intraductal papillary mucinous neoplasms (IPMN). Although PD dilation is typically the hallmark radiographic feature of IPMN, other causes of PD dilation exist, including anastomotic stricture, pancreatitis, senescence, and postsurgical passive dilation. Therefore, PD dilation after pancreatoduodenectomy for IPMN represents a diagnostic and management dilemma. The purpose of this study was to evaluate the significance of PD dilation after pancreatoduodenectomy for noninvasive IPMN. All patients who underwent pancreatoduodenectomy for noninvasive IPMN at nine pancreatic academic centers between 2013 and 2018 were included. Variables were entered prospectively into institutional databases and retrospectively reviewed for the purpose of this study. Dilation of the PD remnant was defined as a duct diameter of ≥5mm, according to international guidelines. Four-hundred and eighty-one patients were included in this study. The mean age of the patients was 66 years (range 30-90). Patients were surveilled for a median of 4.5 (+/-2.3; max 10.6) years. During follow-up, 132 patients (27.4%) developed PD dilation in the remnant tissue after a median of 3.3 years. Multivariable analysis demonstrated that older age at the time of pancreatoduodenectomy (P=0.01) and longer surveillance duration (P=0.002) were predictors of PD dilation. Interestingly, neither the pathological IPMN subtype (branch-duct vs. main duct/mixed, P=0.96) nor the preoperative PD diameter (P=0.14) was associated with an increased risk of PD dilation in the remnant. During follow-up, IPMN recurrence was suspected in the remaining 72 patients (18.4%), solely because of ductal dilation on cross-sectional imaging in 97% (70/72). Completion pancreatectomy was performed in only 16 patients (3.3%), of whom only four (0.8%) had invasive carcinoma. Three of these four patients had high-grade dysplasia in the original pancreatoduodenectomy specimen, whereas only one had a low-grade dysplastic lesion initially. On multivariable analysis, no variable was predictive of IPMN recurrence in the remnant. New main duct dilation in the pancreatic remnant after pancreatoduodenectomy for IPMN is common, occurring in 27% of the patients. The duration of surveillance is the main factor associated with remnant PD dilation, suggesting that this is likely a physiologic phenomenon. Although recurrence of IPMN in the remnant is often suspected, only 0.8% of patients develop an invasive carcinoma in the pancreatic remnant requiring completion pancreatectomy.

Efficacy of anti PD-1 therapy in children and adolescent melanoma patients (MELCAYA study)

BackgroundData on the efficacy and safety of anti PD-1 antibodies in children and adolescents (CA) with melanoma are lacking. The aim of this study was to determine outcomes of CA melanoma patients receiving anti PD-1 antibodies. MethodsMelanoma patients ≤18 years treated with anti PD-1 were retrospectively retrieved from 15 academic centers. Information on histopathological diagnosis, surgical treatment, systemic therapy, objective response rate (ORR), safety profile was collected. Progression-free survival (PFS) and overall survival (OS) were assessed by Kaplan-Meier method. ResultsBetween April 2016 and March 2024, 99 patients treated with systemic therapy were retrieved, 81 treated with anti PD-1 therapy. Median age was 14 years (range 2–18 years), 37 pts were ≤12 yrs. Overall, 38 CA patients received anti PD-1 in adjuvant setting, and the 3-year PFS and OS were 70.6 % and 81.1 %, respectively. Two patients received anti-PD-1 based neoadjuvant treatment, both had a pathologic complete response and remain disease free. Fifty-six received a systemic therapy for advanced disease and among them, 43 received anti PD-1-based therapy for advanced disease in 1st line, while 12 and 5 pts received a 2nd and 3rd line, respectively. Among patients receiving a 1st line therapy with anti PD-1 monotherapy the ORR was 25 %, and the 3-year OS was 34 %. Toxicities were consistent with previous studies in adult melanoma patients. ConclusionsOur study provides the first evidence of efficacy of anti PD-1 in CA melanoma patients and supports the use of anti PD-1 therapy in pts ≤18 years, included those <12 years.

Geriatric Trauma Intensive Care Unit Admission Guideline Is Associated With Reduction in Unplanned Intensive Care Unit Admissions

IntroductionGeriatric trauma patients experience disproportionate adverse outcomes compared to younger patients with similar injuries and represent an important target for quality improvement. Our institution created a Geriatric Trauma Intensive Care Unit (ICU) Admission Guideline to identify high-risk patients and elevate their initial level of care. The goal of implementation was reducing unplanned ICU admissions (UIAs), a recognized surrogate marker for adverse outcomes. MethodsThe Geriatric Trauma ICU Admission Guideline was implemented on July 1, 2020, at a large academic level-1 trauma center. Using trauma registry data, we retrospectively analyzed geriatric patients who met the criteria for ICU admission 2 y preimplementation and postimplementation. The main outcome was UIAs in the target geriatric population. Secondary outcomes included hospital length of stay, ICU length of stay, ventilator days, mortality, and 30-d readmissions. Characteristics between groups were compared with t-test, Mann-Whitney U test, or chi-square test. Risk-adjusted logistic and negative binomial regressions were used for the categorical and continuous outcomes, respectively. ResultsA total of 1075 patients were identified with 476 in the preimplementation and 599 in the postimplementation group. The groups were similar across most demographic and physiologic characteristics, with the exception of a higher incidence of hypertension in the preimplementation group (77.7% versus 71.6%, P = 0.02) and COVID in the postimplementation group (3.8% versus 0.4%, P < 0.001). While mechanism of injury was similar, there was a higher incidence of traumatic brain injury in the preimplementation group (35.1% versus 26.2%, P = 0.002). In the postimplementation group, there was a higher incidence ≥3 rib fractures (68% versus 61.3%, P = 0.02) and an expected increase in initial ICU level of care (69.5% versus 37.1%, P < 0.001). The odds of a UIA after guideline implementation were reduced by half (adjusted odds ratio 0.52, 95% confidence interval 0.3-0.92). There was not a significant difference in the secondary outcomes of mortality, 30-d readmission, hospital-free days, ICU-free days, or ventilator-free days. ConclusionsImplementation of the Geriatric Trauma ICU Admission Guideline was associated with a reduction in UIAs by half in the target population. There was not a significant change in hospital-free days, ICU-free days, ventilator-free days, mortality, 30-d readmission, or venous thromboembolism. Further research is needed to better refine admission guidelines, examine the association of preventative admission on delirium, and determination of criteria that would allow safe, earlier downgrade.

Natural history of PIRADS-2 lesions on serial multiparametric magnetic resonance imaging: Real-life data from an Academic Center

Introduction/BackgroundThe natural history of prostate imaging reporting and data system (PIRADS) score 2 lesions on serial mpMRIs is largely unknown. Herein, we aimed to evaluate the patients with PIRADS-2 index lesions by using serial mpMRI scans to reveal the rates of mpMRI upgrade in PIRADS score and prostate cancer (PCa) detection. Methods/MaterialsAll mpMRI scans with a PIRADS-2 index lesion from our mpMRI database were evaluated retrospectively. Data from 214 biopsy-naïve patients with a PIRADS-2 index lesion on the initial mpMRI who then underwent at least 1 follow-up mpMRI were reevaluated by an experienced uroradiologist and only those (n = 172) who had a PIRADS-2 index lesion on the initial mpMRI according to PIRADS v2.1 were included in the study. mpMRI progression was defined as the detection of any PIRADS ≥3 lesion at follow-up mpMRI. Histopathological results were evaluated in patients undergoing biopsy upon mpMRI progression. ResultsA total of 172 patients with a mean age of 60.1 ± 8.6 years were evaluated. The median PSA at baseline mpMRI was 4.7 (IQR; 3.3–6.7) ng/dl. Overall mpMRI progression was detected in 54 patients (31.4%), 37 were upgraded to PIRADS-3, 16 to PIRADS-4, and one to PIRADS-5. Multivariate logistic regression analysis revealed that a PSA increase of ≥25% during follow-up was the only predictor of mpMRI upgrade (P = 0.019, OR: 2.384). 30 out of 54 patients underwent a prostate biopsy and PCa was detected in 15 patients; 5 with ISUP grade 1, 10 with ISUP grade 2. ConclusionsAlmost half of the patients with a PIRADS-2 index lesion were upgraded to PIRADS ≥3 when evaluated with serial mpMRI when a PSA increase of ≥25% was observed during follow-up. PCa was detected in half of the patients who underwent a biopsy. Serial mpMRI can be recommended when monitoring patients with elevating PSA ≥25%, a prostate biopsy can be considered upon a mpMRI progression.

Weight loss after Roux-en-Y gastric bypass and single anastomosis duodenoileostomy following failed sleeve gastrectomy.

While sleeve gastrectomy (SG) results in sustained weight loss for the majority of patients, some will experience inadequate weight loss or weight regain requiring revision. The objective of this study was to evaluate differences in weight loss over time between patients undergoing Roux-en-Y gastric bypass (RYGB) or single anastomosis duodenoileostomy (SADI) after SG. We queried a single institution's bariatrics registry to identify patients who underwent RYGB or SADI after previous SG over a three-year period. Demographics, operative characteristics, and post-operative complications were evaluated. Interval total body weight loss (TBWL) and excess body weight loss (EBWL) were calculated from available follow-ups within 2years. We identified 124 patients who underwent conversion to RYGB (n = 61) or SADI (n = 63) following previous SG. There were no differences in sex, age, or medical comorbidities between groups. The median initial BMI was higher in the SADI group (44.9 vs. 41.9 for RYGB, p = 0.03) with greater excess body weight (56.7 vs. 64.3kg, p = 0.04). The SADI group had a shorter median operative duration (157 vs. 182min for RYGB, p < 0.01) and lower readmission rates (0 vs. 14.75%, p < 0.01). There was no difference in post-operative complications or need for rehydration therapy between the groups. Among 122 patients (98.4%) that had follow-up weights available, there were no differences in TBWL between groups. RYGB patients had a higher EBWL at 2, 3, and 6months (p < 0.05 for all comparisons), but there were no differences between RYGB and SADI at 1 or 2 years. Both RYGB and SADI conversions proved effective for further weight loss following failed SG at our academic center. While neither demonstrated clear superiority in long-term (> 1year) weight loss, RYGB's restrictive gastric pouch may explain its early weight loss advantage.

A Multicenter Analysis of Allogeneic Transplant Outcomes in Adults with Philadelphia-Like B-Cell Acute Lymphoblastic Leukemia in First Complete Remission

Philadelphia-like acute lymphoblastic leukemia (Ph-like ALL) is a high-risk subset of B-cell ALL with a poor prognosis with conventional therapies. Diagnostic challenges and lack of standardized treatment protocols contribute to suboptimal outcomes. Additionally, while allogeneic hematopoietic cell transplantation (HCT) is frequently recommended in adults with Ph-like ALL given its high-risk nature, data supporting its role remains limited. We conducted a multicenter retrospective study evaluating outcomes of adult patients undergoing HCT in first complete remission (CR1) for Ph-like ALL compared to Philadelphia chromosome positive ALL (Ph-pos) and other B-cell Philadelphia negative (Ph-neg) ALL. Data was collected from five academic centers across the US, focusing on HCT outcomes for patients with ALL. Patients undergoing HCT in CR1 between 2006 and 2021 were included. Among 673 patients, 83 (12.3%) had Ph-like ALL, while 271 (40.3%) had Ph-pos and 319 (47.4%) had Ph-neg ALL. Outcomes following HCT in CR1 for Ph-like ALL were comparable to Ph-neg ALL, with no significant differences in 3-year overall survival (66% vs. 59%, P = .1), progression-free survival (59% and 54%, P = .1), or relapse rates (22% vs. 20%, P = .7). In contrast, Ph-pos ALL had superior outcomes; 3-year OS (75%, P < .001), PFS (70%, P = .001) and relapse (12%, P = .003), this is likely attributed to tyrosine kinase inhibitor therapy. Our study suggests that HCT, coupled with effective 2nd line therapies can possibly mitigate the poor prognosis associated with Ph-like ALL and offers promising outcomes for patients with Ph-like ALL.