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Carter M, Zeineddin S, Bai I, Pitt JB, Hua R, Kwon S, Ghomrawi HMK, Abdullah F. Step cadence as a novel objective postoperative recovery metric in children who undergo laparoscopic appendectomy. Surgery 2024; 175:1176-1183. [PMID: 38195303 DOI: 10.1016/j.surg.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/28/2023] [Accepted: 12/12/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND Daily step counts from consumer wearable devices have been used to objectively assess postsurgical recovery in children. However, step cadence, defined as steps taken per minute, may be a more specific measure of physiologic status. The purpose of this study is to define objective normative physical activity recovery trajectories after laparoscopic appendectomy using this novel metric. We hypothesized that patients would have a progressive increase in peak cadence until reaching a plateau representing baseline status, and this would occur earlier for simple compared with complicated appendicitis. METHODS Children aged 3 to 18 years were enrolled after laparoscopic appendectomy for simple or complicated appendicitis between March 2019 and December 2022 at a tertiary children's hospital. Participants wore a Fitbit for 21 postoperative days. The peak 1-minute cadence and peak 30-minute cadence were determined each postoperative day. Piecewise linear regression was conducted to generate normative peak step cadence recovery trajectories for simple and complicated appendicitis. RESULTS A total of 147 children met criteria (53.7% complicated appendicitis). Patients with simple appendicitis reached plateau postoperative day 10 at a mean peak 1-minute cadence of 111 steps/minute and a mean peak 30-minute cadence of 77 steps/minute. The complicated appendicitis recovery trajectory reached a plateau postoperative day 13 at a mean peak 1-minute cadence of 106 steps/minute and postoperative day 15 at a mean peak 30-minute cadence of 75 steps/minute. CONCLUSION Using step cadence, we defined procedure-specific normative peak cadence recovery trajectories after laparoscopic appendectomy. This can empower clinicians to set data-driven expectations for recovery after surgery and establish the groundwork for consumer wearable devices as a post-discharge remote monitoring tool.
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Affiliation(s)
- Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Iris Bai
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Rui Hua
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Shirley Ryan AbilityLab, Chicago, IL
| | - Soyang Kwon
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Hassan M K Ghomrawi
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Medicine (Rheumatology), Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL.
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Carter M, Prendergast F, Krauss J, Zeineddin S, Pitt JB, Sullivan GA, Abdullah F, Gulack BC, Goldstein SD. Evaluating Skeletal Maturity at Time of Surgical Correction of Pectus Excavatum Based on Medial Clavicle Epiphyseal Ossification. Am Surg 2024; 90:631-639. [PMID: 37824167 DOI: 10.1177/00031348231207296] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
BACKGROUND Surgical correction of pectus excavatum (SCOPE) is dependent upon chest wall pliability with optimal timing prior to complete skeletal maturation. Measures of skeletal maturity are not readily available for operative planning; therefore, surgeons use age as proxy despite patient-specific rates of skeletal maturation. We aimed to determine whether preoperative skeletal maturity is associated with postoperative pain as surrogate for chest wall pliability. METHODS Children ≤18 years who underwent SCOPE from 2020 to 2022 were retrospectively identified. Preoperative CT within 3 months of procedure was reviewed by 2 radiologists and 1 surgeon. Skeletal maturity was determined by Schmeling-Kellinghaus classification which stages secondary epiphyseal ossification of the medial clavicle. Inter-rater reliability was evaluated. Schmeling-Kellinghaus stage and postoperative pain were compared. RESULTS Of twenty-eight records reviewed, 57% were Schmeling-Kellinghaus stage 1. High inter-rater reliability was identified (inter-radiologist: kappa = .95, P < .001, all raters: kappa = .78, P < .001). Median age at operation was 15.5 years (interquartile range: 14.8-16.0) and increased with skeletal maturity (P < .001). When comparing stage 1 (n = 16) to >1 (n = 12), stage 1 had lower maximum pain scores (P < .001), total morphine equivalents (P < .001), and benzodiazepine use (P < .001) after surgery. CONCLUSIONS The Schmeling-Kellinghaus classification system is a valid proxy of skeletal maturity that can be applied with high inter-rater reliability. SCOPE during stage 1 was found to have less postoperative pain and narcotic use than more mature stages. This is proof of concept that skeletal maturity should be considered when determining optimal timing of surgical correction. Future research will evaluate the impact of skeletal maturity on postoperative outcomes.
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Affiliation(s)
- Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Francis Prendergast
- Department of Radiology, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Jillian Krauss
- Department of Radiology, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Gwyneth A Sullivan
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Brian C Gulack
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Seth D Goldstein
- Division of Pediatric Surgery, Department of Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Carter M, Lim IIP. Surgical management of pediatric Crohn's disease. Semin Pediatr Surg 2024; 33:151401. [PMID: 38615423 DOI: 10.1016/j.sempedsurg.2024.151401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Management of pediatric-onset Crohn's disease uniquely necessitates consideration of growth, pubertal development, psychosocial function and an increased risk for multiple future surgical interventions. Both medical and surgical management are rapidly advancing; therefore, it is increasingly important to define the role of surgery and the breadth of surgical options available for this complex patient population. Particularly, the introduction of biologics has altered the disease course; however, the ultimate need for surgical intervention has remained unchanged. This review defines and evaluates the surgical techniques available for management of the most common phenotypes of pediatric-onset Crohn's disease as well as identifies critical perioperative considerations for optimizing post-surgical outcomes.
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Affiliation(s)
- Michela Carter
- Department of Surgery, Division of General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Irene Isabel P Lim
- Department of Pediatric Surgery, Children's Mercy Hospital, University of Missouri-Kansas City School of Medicine, 2401 Gillham Road, Kansas City, MO 64108, United States.
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Pitt JB, Zeineddin S, Carter M, Figueroa A, Park E, Kwon S, Ghomrawi H, Abdullah F. Using Consumer Wearable Devices to Profile Postoperative Complications After Pediatric Appendectomy. J Surg Res 2024; 295:853-861. [PMID: 38052697 DOI: 10.1016/j.jss.2023.08.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 08/03/2023] [Accepted: 08/31/2023] [Indexed: 12/07/2023]
Abstract
INTRODUCTION Markers of postoperative recovery in pediatric patients are difficult for parents to evaluate after hospital discharge, who use subjective proxies to assess recovery and the onset of complications. Consumer-grade wearable devices (e.g., Fitbit) generate objective recovery data in near real time and thus may provide an opportunity to remotely monitor postoperative patients and identify complications beyond the initial hospitalization. The aim of this study was to use daily step counts from a Fitbit to compare recovery in patients with complications to those without complications after undergoing appendectomy for complicated appendicitis. METHODS Children ages 3-17 years old undergoing laparoscopic appendectomy for complicated appendicitis were recruited. Patients wore a Fitbit device for 21 d after operation. After collection, patient data were included in the analysis if minimum wear-time criteria were achieved. Postoperative complications were identified through chart review, and step count trajectories for patients recovering with and without complications were compared. Additionally, to account for the patients experiencing a complication on different postoperative days, median daily step count for pre- and post-complication were analyzed. RESULTS Eighty-six patients with complicated appendicitis were enrolled in the study, and fourteen children developed a postoperative complication. Three patients were excluded because they did not meet the minimum wear time requirements. Complications were divided into abscesses (n = 7, 64%), surgical site infections (n = 2, 18%), and other, which included small bowel obstruction and Clostridioides difficile infection (n = 2, 18%). Patients presented with a complication on mean postoperative day 8, while deviation from the normative recovery trajectory was evident 4 d prior. When compared to children with normative recovery, the patients with surgical complications experienced a slower increase in step count postoperatively, but the recovery trajectory was specific to each complication type. When corrected for day of presentation with complication, step count remained low prior to the discovery of the complication and increased after treatment resembling the normative recovery trajectory. CONCLUSIONS This study profiled variations from the normative recovery trajectory in patients with complication after appendectomy for complicated appendicitis, with distinct trajectory patterns by complication type. Our findings have potentially profound clinical implications for monitoring pediatric patients postoperatively, particularly in the outpatient setting, thus providing objective data for potentially earlier identification of complications after hospital discharge.
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Affiliation(s)
- J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Angie Figueroa
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Erica Park
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Soyang Kwon
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Hassan Ghomrawi
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois; Rheumatology Division, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
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Zeineddin S, Figueroa A, Pitt JB, Carter M, DeTella M, Perez A, Park E, Kwon S, Ghomrawi H, Abdullah F. Using Wearable Devices to Profile Demographic-Specific Recovery After Pediatric Appendectomy. J Surg Res 2024; 295:131-138. [PMID: 38007860 DOI: 10.1016/j.jss.2023.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 09/19/2023] [Accepted: 10/30/2023] [Indexed: 11/28/2023]
Abstract
INTRODUCTION Counseling patients and parents about the postoperative recovery expectations for physical activity after pediatric appendectomy varies significantly and is not specific to patients' demographic characteristics. Consumer wearable devices (CWD) can be used to objectively assess patients' normative postoperative recovery of physical activity. This study aimed to develop demographic-specific normative physical activity recovery trajectories using CWD in pediatric patients undergoing appendectomy. METHODS Children ages 3-18 y old undergoing laparoscopic appendectomy for acute appendicitis were recruited. Patients wore a Fitbit device for 21 d postoperatively and daily step counts were measured. Patients with postoperative complications were excluded. Segmented regression models were fitted and time-to-plateau was estimated for patients with simple and complicated appendicitis separately for each age group, sex, race/ethnicity, and body mass index category. RESULTS Among 147 eligible patients; 76 (51.7%) were female, 86 (58.5%) were in the younger group, and 79 (53.7%) had complicated appendicitis. Patients 3-11 y old demonstrated a faster trajectory to a physical activity plateau compared to those 12-18 in both simple (postoperative day [POD] 9 versus POD 17) and complicated appendicitis (POD 17 versus POD 21). Males and females had a similar postoperative recovery trajectory in simple and complicated appendicitis. There was no clear pattern differentiating trajectories based on race/ethnicity. Overweight/obese patients demonstrated a slower recovery trajectory in simple appendicitis. CONCLUSIONS This study demonstrates that factors other than the disease itself, such as age, may affect recovery, suggesting the need for more tailored discharge instructions. CWDs can improve our understanding of recovery and allow for better data-driven counseling perioperatively.
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Affiliation(s)
- Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Angie Figueroa
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Mia DeTella
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Amparo Perez
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Erica Park
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Soyang Kwon
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Hassan Ghomrawi
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois; Rheumatology Division, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
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Svetanoff WJ, Carter M, Diefenbach KA, Michalsky M, DaJusta D, Gong E, Lautz TB, Aldrink JH. Robotic-assisted Pediatric Thoracic and Abdominal Tumor Resection: An Initial Multi-center Review. J Pediatr Surg 2024:S0022-3468(24)00103-9. [PMID: 38490885 DOI: 10.1016/j.jpedsurg.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 02/12/2024] [Indexed: 03/17/2024]
Abstract
INTRODUCTION Robotic-assisted minimally invasive surgery (RA-MIS) for tumor resection is an emerging technology in the pediatric population with significant promise but unproven safety and feasibility. METHODS A multi-center retrospective review of patients ≤18 years undergoing RA-MIS tumor resection from December 2015-March 2023 was performed. Patient demographics, perioperative variables, and complication rates were analyzed. RESULTS Thirty-nine procedures were performed on 38 patients (17 thoracic, 22 abdominal); 37% female and 68% non-Hispanic White. Median age at surgery was 8.3 years (IQR 5.7, 15.7); the youngest was 1.7 years-old. Thoracic operations included resections of neuroblastic tumors (n = 16) and a single paraganglioma. The most common abdominal operations included resections of neuroblastic tumors (n = 5), pheochromocytomas (n = 3), and angiomyolipomas (n = 3). Six patients underwent retroperitoneal lymph node dissection (RPLND) for paratesticular tumors. Median operating time for the cohort was 2:52 h (IQR 2:04, 4:31). Two thoracic cases required open conversion due to poor visualization and lack of working domain. All patients underwent complete tumor resection; one had tumor spillage from a positive margin (Wilms tumor). Median LOS was 1.5 days (IQR 1.1, 3.0). Postoperatively, one patient developed a chyle leak requiring interventional radiology drainage, but none required a return to the operating room. CONCLUSIONS Robotic-assisted surgery is safe and feasible for tumor resection in carefully selected pediatric patients, achieving complete resection with minimal morbidity and short LOS. Resection should be performed by those with robotic expertise for optimal outcomes. LEVEL OF EVIDENCE IV. TYPE OF STUDY Original Clinical Research.
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Affiliation(s)
- Wendy Jo Svetanoff
- Division of Pediatric Surgery, Nationwide Children's Hospital, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Michela Carter
- Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Surgery, Chicago, IL, USA
| | - Karen A Diefenbach
- Division of Pediatric Surgery, Nationwide Children's Hospital, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Marc Michalsky
- Division of Pediatric Surgery, Nationwide Children's Hospital, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Daniel DaJusta
- Nationwide Children's Hospital, Department of Pediatric Urology, Columbus, OH, USA
| | - Edward Gong
- Division of Pediatric Urology, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Timothy B Lautz
- Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Surgery, Chicago, IL, USA
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Nationwide Children's Hospital, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH, USA.
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Pitt JB, Carter M, Zeineddin S, Sands L, Kujawa S, Perez A, Liszewski WJ, Abdullah F, Goldstein SD. Chest Wall Dermatitis Patterns Following Thoracoscopic Intercostal Nerve Cryoablation for Surgical Correction of Pectus Excavatum. J Pediatr Surg 2024:S0022-3468(24)00090-3. [PMID: 38403489 DOI: 10.1016/j.jpedsurg.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 01/09/2024] [Accepted: 02/12/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND Intercostal nerve cryoablation (INC) has been shown to reduce postoperative pain and length of stay following surgical correction of pectus excavatum (SCOPE). Some patients have developed chest wall dermatological symptoms after INC that can be mistaken for metal allergy or infection. The purpose of this study is to report the symptoms, severity, incidence, and treatment of post-cryoablation dermatitis. METHODS A retrospective single institution review was performed for patients who underwent SCOPE with and without INC between June 2016 and March 2023 to assess for incidence of postoperative dermatological findings. Characteristics associated with these findings were evaluated. RESULTS During study period, 383 patients underwent SCOPE, 165 (43.1%) without INC and 218 (56.9%) with. Twenty-three (10.6%) patients who received INC developed exanthems characteristic of post-cryoablation dermatitis with two distinct phenotypes identified. No patients who underwent SCOPE without INC developed similar manifestations. Early dermatitis, characterized by a painless, erythematous, and blanching rash across the anterior thorax, was observed in 16 patients, presenting on median postoperative day 6.0 [IQR 6.0-8.5], with median time to resolution of 23.0 [IQR 12-71.0] days after symptom onset. Late dermatitis, characterized by hyperpigmentation spanning the anterior thorax, was observed in 7 patients, presenting on median postoperative day 129.0 [IQR 84.5-240.0], with median time to resolution of 114.0 [IQR 48.0-314.3] days. CONCLUSION This is the first report of dermatological manifestations following SCOPE with INC, a phenomenon of unknown etiology and no known long-term sequela. In our experience, it is self-resolving and lacks systemic symptoms suggesting observation alone is sufficient for resolution. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States.
| | - Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Laurie Sands
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Suzanne Kujawa
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Amparo Perez
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Walter J Liszewski
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Seth D Goldstein
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
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Carter M, Ghomrawi HMK, Abdullah F. Using Artificial Intelligence to Detect Congenital Anomalies. J Pediatr Surg 2024; 59:159-160. [PMID: 37845123 DOI: 10.1016/j.jpedsurg.2023.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 09/19/2023] [Indexed: 10/18/2023]
Affiliation(s)
- Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Hassan M K Ghomrawi
- Center for Global Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States; Department of Surgery, Medicine (Rheumatology) and Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States; Center for Global Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
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Pitt JB, Zeineddin S, Carter M, Perez A, Sands L, Kujawa S, Reynolds M, Abdullah F, Goldstein SD. Demographics of Anterior Chest Wall Deformity Patients: A Tertiary Children's Hospital Experience. J Surg Res 2024; 293:451-457. [PMID: 37827024 DOI: 10.1016/j.jss.2023.09.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 08/21/2023] [Accepted: 09/07/2023] [Indexed: 10/14/2023]
Abstract
INTRODUCTION Anterior chest wall deformities consist of abnormal development of the chest, with the most common congenital deformities being pectus excavatum (PE) and pectus carinatum (PC). Surgical series are common, but less research is present assessing the demographics of all who present for initial evaluation. The purpose of this study is to describe the patient characteristics of those who present for ambulatory surgical evaluation. METHODS Data were collected from initial patient visits to an established multispecialty chest wall deformities program at a large Children's Hospital from 2017 to 2021. Variables assessed included primary diagnosis, age, sex, race/ethnicity, and whether surgical correction was performed. RESULTS A total of 1510 children were evaluated: 50.0% (n = 755) with PE, 43.3% (n = 653) with PC, 2.7% (n = 41) with mixed chest wall deformities, 0.7% (n = 10) with Poland syndrome, 1.1% (n = 17) with Currarino-Silverman syndrome, and 2.3% (n = 34) with other anterior chest wall deformities. Males and females presented at mean age of 12.8 (4.2) and 10.9 (5.5) years, respectively (P = 0.001). White children represented 61.1% of the overall population while Hispanic children represented 26.3%. White, non-Hispanic children represented 61.9% and 71.5% and Hispanic children represented 26.0% and 26.3% of the PE and PC populations, respectively. CONCLUSIONS Most patients seen in an urban chest wall deformities clinic were White, non-Hispanic; however, the proportion of other groups such as Hispanic and Asian is greater in this cohort than previously described. Further research is ongoing to ascertain the extent to which disease predisposition versus access to care play roles in this population.
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Affiliation(s)
- J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Amparo Perez
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Laurie Sands
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Suzanne Kujawa
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Marleta Reynolds
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Seth D Goldstein
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
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Carter M, Inge M, Zeineddin S, Linton SC, Pitt JB, Robson P, Abdullah F, Goldstein SD. Measurement and Thermodynamic Modeling of Energy Flux During Intercostal Nerve Cryoablation. J Surg Res 2024; 293:231-238. [PMID: 37797391 DOI: 10.1016/j.jss.2023.08.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/27/2023] [Accepted: 08/27/2023] [Indexed: 10/07/2023]
Abstract
INTRODUCTION Intercostal nerve cryoablation is an increasingly adopted technique to decrease postoperative pain in patients undergoing surgical correction of pectus excavatum (SCOPE). Concerns regarding cryo-induced systemic hypothermia have been raised in pediatric patients; however, assessment of a cooled cryoprobe on body temperature has not been performed. We aimed to determine the energy flux from a maximally cooled cryoprobe and model the possible effects on a whole-body system. METHODS To directly measure energy flux, a maximally cooled cryoSPHERE probe (AtriCure, Inc, Mason, OH) was isolated in a well-mixed water bath at 37°C. Real-time temperatures were recorded. Three models were created to estimate intraoperative flux. Perioperative temperatures of 50 patients who received cryoablation during SCOPE were compared to 50 patients who did not receive cryoablation. RESULTS Direct calorimetry measured average energy flux of the maximally cooled cryoprobe to be 28 J/s. Thermodynamic modeling demonstrated the following: 1) The highest possible cryoprobe flux is less than estimated basal metabolic rate (BMR) of the average teenager undergoing SCOPE and 2) Flux in a best model of human tissue energy transfer using available literature is far less than the effects of BMR and insensible losses. Clinically, there were no significant differences in the minimum intraoperative, end procedure or first postoperative body temperatures for patients who received cryoablation and those who did not. CONCLUSIONS Cryoprobe flux is significantly fewer joules per second than BMR. Furthermore, in a clinical series there were no empiric differences in body temperature due to cryoablation employment, contradicting concerns regarding hypothermia secondary to cryoablation.
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Affiliation(s)
- Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.
| | - Madeline Inge
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Samuel C Linton
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Philip Robson
- Biomedical Engineering and Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Seth D Goldstein
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
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Hamid M, Bird J, Yeo J, Shrestha A, Carter M, Kudhail K, Akingboye A, Sellahewa C. Paradigm shift towards emergency cholecystectomy: one site experience of the Chole-QuiC process. Ann R Coll Surg Engl 2023. [PMID: 38037953 DOI: 10.1308/rcsann.2023.0084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023] Open
Abstract
INTRODUCTION Substantial evidence exists for the superiority of emergency over delayed cholecystectomy for gallstone disease during primary admission. Despite this, emergency surgery rates in the UK remain low compared with other developed countries, with great variation in care across the nation. We aimed to describe the local paradigm shift towards emergency surgery and investigate outcomes. METHODS This is a prospective observational study examining patients enrolled onto an emergency cholecystectomy pathway, following the hospital's subscription to the Royal College of Surgeons of England's Cholecystectomy Quality Improvement Collaborative (Chole-QuIC), between 1 December 2021 and 31 January 2023. Multivariate logistical regression models were used to identify patient and hospital factors associated with postoperative outcomes. RESULTS Of the 307 suitable acute admissions, 261 (85%) had an emergency cholecystectomy, compared with 5% preceding the Chole-QuIC interventions. Waiting time dropped from 67 to 5 days. A total of 208 (79.7%) patients were primary presentations, 92 (35.2%) were classed Tokyo grade 2 and 142 (54.4%) were obese. A total of 23 (8.8%) patients underwent preoperative endoscopic retrograde cholangiopancreatography, and 26 (10%) patients had a subtotal cholecystectomy. Favourable outcomes (Clavien Dindo ≥3) were observed in first presentations (odds ratio (OR) 0.35; p=0.042) and for operation times within 7 days (OR 0.32; p=0.037), with worse outcomes in BMI ≥35 (OR 3.32; p=0.005) and operation time >7 days (OR 3.11; p=0.037). CONCLUSION A paradigm shift towards emergency cholecystectomy benefits both the patient and the service. Positive outcomes are apparent for early operation in patients presenting for the first time and recurrent attendees, with early operation (<7 days) providing the most favourable outcome in a select patient group.
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Affiliation(s)
- M Hamid
- Dudley Group NHS Foundation Trust, UK
| | - J Bird
- Dudley Group NHS Foundation Trust, UK
| | - J Yeo
- Dudley Group NHS Foundation Trust, UK
| | | | - M Carter
- Dudley Group NHS Foundation Trust, UK
| | - K Kudhail
- Dudley Group NHS Foundation Trust, UK
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Carter M, Linton S, Zeineddin S, Pitt JB, Figueroa A, Perez A, Park E, DeTella M, Kwon S, Goldstein SD, Ghomrawi H, Abdullah F. Consumer Wearables Define a Normative Recovery Trajectory Following the Modified Nuss Procedure. J Surg Res 2023; 292:7-13. [PMID: 37567031 DOI: 10.1016/j.jss.2023.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 06/23/2023] [Accepted: 07/05/2023] [Indexed: 08/13/2023]
Abstract
INTRODUCTION The modified Nuss procedure is an elective procedure associated with a lengthy recovery, uncontrolled pain, and risk of infrequent, yet life-threatening complications. The absence of objective measures of normative postoperative recovery creates uncertainty about the postdischarge period, which remains highly dependent on the patients' and their caregivers' expectations and management of recovery. We aimed to describe an objective-normative, physical activity recovery trajectory after the modified Nuss procedure, using step counts from the Fitbit. METHODS This observational study enrolled children ≤18 y with pectus excavatum who underwent the modified Nuss procedure from 2021 to 2022. The Fitbit was worn for 21 postoperative days. Postdischarge outcomes and health-care utilization were evaluated. For patients without postoperative complications, piecewise linear regression analysis was conducted to generate a normative recovery trajectory model of daily step counts. RESULTS Of 80 patients enrolled, 66 (86%) met eligibility criteria (mean age, 15.1 ± 1.3 y; 89.4% male, 62.1% non-Hispanic White). The mean number of telephone and electronic message encounters regarding concerns with the patient's recovery within 30 d postoperatively was 2.1 (standard deviation = 2.7). Ten patients (15.2%) returned to the emergency department (ED) within the 30-d postoperative period. Seven patients (10.6%) presented to the ED one time, and three patients (4.5%) presented to the ED twice. Thirty-day readmission rate was four patients (6.0%). Piecewise regression model showed that patients without complications steadily increased their daily step count on each postoperative day and plateaued on day 18. CONCLUSIONS We have developed a normative recovery trajectory following the modified Nuss procedure using step count data collected by a consumer wearable device. This offers the potential to inform preoperative patient expectations and reduce avoidable health-care utilization through informed preoperative counseling, thus laying the ground work for the use of consumer wearable devices as a postdischarge remote monitoring tool.
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Affiliation(s)
- Michela Carter
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Samuel Linton
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Suhail Zeineddin
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - J Benjamin Pitt
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Angie Figueroa
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Amparo Perez
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Erica Park
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Mia DeTella
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Soyang Kwon
- The Smith Child Health Research Program, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Seth D Goldstein
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Hassan Ghomrawi
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Medicine (Rheumatology) and Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Fizan Abdullah
- Division of Pediatric Surgery, Department of Surgery, Feinberg School of Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.
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Carter M, Manworren RC, Stinson JN. Commentary: Pediatric Pain Measurement, Assessment, and Evaluation. Semin Pediatr Neurol 2023; 47:101074. [PMID: 37919028 DOI: 10.1016/j.spen.2023.101074] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/12/2023] [Indexed: 11/04/2023]
Abstract
PEDIATRIC PAIN MEASUREMENT, ASSESSMENT, AND EVALUATION Renee C.B. Manworren, Jennifer Stinson Seminars in Pediatric Neurology Volume 23, Issue 3, August 2016, Pages 189-200 Assessment provides the foundation for diagnosis, selection of treatments, and evaluation of treatment effectiveness for pediatric patients with acute, recurrent, and chronic pain. Extensive research has resulted in the availability of a number of valid, reliable, and recommended tools for assessing children's pain. Yet, evidence suggests children's pain is still not optimally measured or treated. In this article, we provide an overview of pain evaluation for premature neonates to adolescents. The difference between pain assessment and measurement is highlighted; and the key steps to follow are identified. Information about self report and behavioral pain assessment tools appropriate for children are provided; and fac tors to be considered when choosing a specific 1 are outlined. Finally, we preview future approaches to personalized pain medicine in pediatrics that include harnessing the use of potential digital health technologies and genomics.
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Affiliation(s)
- Michela Carter
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Renee Cb Manworren
- Nursing Research & Professional Practice, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL; College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX.
| | - Jennifer N Stinson
- Research Institute, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada; Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
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Ghomrawi HMK, O'Brien MK, Carter M, Macaluso R, Khazanchi R, Fanton M, DeBoer C, Linton SC, Zeineddin S, Pitt JB, Bouchard M, Figueroa A, Kwon S, Holl JL, Jayaraman A, Abdullah F. Applying machine learning to consumer wearable data for the early detection of complications after pediatric appendectomy. NPJ Digit Med 2023; 6:148. [PMID: 37587211 PMCID: PMC10432429 DOI: 10.1038/s41746-023-00890-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 08/01/2023] [Indexed: 08/18/2023] Open
Abstract
When children are discharged from the hospital after surgery, their caregivers often rely on subjective assessments (e.g., appetite, fatigue) to monitor postoperative recovery as objective assessment tools are scarce at home. Such imprecise and one-dimensional evaluations can result in unwarranted emergency department visits or delayed care. To address this gap in postoperative monitoring, we evaluated the ability of a consumer-grade wearable device, Fitbit, which records multimodal data about daily physical activity, heart rate, and sleep, in detecting abnormal recovery early in children recovering after appendectomy. One hundred and sixty-two children, ages 3-17 years old, who underwent an appendectomy (86 complicated and 76 simple cases of appendicitis) wore a Fitbit device on their wrist for 21 days postoperatively. Abnormal recovery events (i.e., abnormal symptoms or confirmed postoperative complications) that arose during this period were gathered from medical records and patient reports. Fitbit-derived measures, as well as demographic and clinical characteristics, were used to train machine learning models to retrospectively detect abnormal recovery in the two days leading up to the event for patients with complicated and simple appendicitis. A balanced random forest classifier accurately detected 83% of these abnormal recovery days in complicated appendicitis and 70% of abnormal recovery days in simple appendicitis prior to the true report of a symptom/complication. These results support the development of machine learning algorithms to predict onset of abnormal symptoms and complications in children undergoing surgery, and the use of consumer wearables as monitoring tools for early detection of postoperative events.
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Affiliation(s)
- Hassan M K Ghomrawi
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Center for Global Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Medicine (Rheumatology), Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Michela Carter
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | | | - Rushmin Khazanchi
- Shirley Ryan AbilityLab, Chicago, IL, USA
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Christopher DeBoer
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Samuel C Linton
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Suhail Zeineddin
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - J Benjamin Pitt
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Megan Bouchard
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Angie Figueroa
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Soyang Kwon
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Jane L Holl
- Department of Neurology and Center for Healthcare Delivery Science and Innovation, Biological Sciences Division, University of Chicago, Chicago, IL, USA
| | - Arun Jayaraman
- Shirley Ryan AbilityLab, Chicago, IL, USA
- Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Physical Therapy and Human Movement Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Fizan Abdullah
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
- Center for Global Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
- Division of Pediatric Surgery, Ann and Robert H. Lurie Children's Hospital of Chicago, 225 East Chicago Avenue, Box 63, Chicago, IL, 60611, USA.
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Carter M, O'Rourke D. Spinal Muscular Atrophy: A New Frontier but the Same Old Boundaries. Ir Med J 2022; 115:687. [PMID: 36920552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
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O'Gorman C, Khoury R, Anderson A, Carter M, DiCesare F, Dubé S, Ereshefsky L, Grossberg G, Hefting N, Khan S, Lind S, Moebius H, Shiovitz T, Rosenberg P. A Framework for Developing Pharmacotherapy for Agitation in Alzheimer's Disease: Recommendations of the ISCTM* Working Group. J Prev Alzheimers Dis 2021; 7:274-282. [PMID: 32920630 DOI: 10.14283/jpad.2020.37] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Dementia is characterized by a significant decline in one of several cognitive domains such as memory, language and executive function, affecting independence and representing a significant deterioration from a previous level of functioning (1). Alzheimer’s Disease (AD) represents the most common form of dementia and contributes up to 70% of the almost 50 million dementia cases worldwide, a number that is projected to double in 20 years (2).
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Affiliation(s)
- C O'Gorman
- Cedric O'Gorman MD, 200 Broadway (3rd Floor), New York, NY 10038, USA,
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Chichagova V, Dorgau B, de Santis C, Georgiou M, Carter M, Hilgen G, Collin J, Queen R, Chung G, Ajeian J, Moya-Molina M, Kustermann S, Pognan F, Hewitt P, Schmitt M, Sernagor E, Armstrong L, Lako M. Human iPSC-derived retinal organoid model for in vitro toxicity screening. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00355-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Adderley H, Aldea M, Aredo J, Carter M, Church M, Ghaus A, Planchard D, Vasseur D, Massard C, Krebs M, Steele N, Blackhall F, Wakelee H, Besse B, Lindsay C. 1787P RAS precision medicine trans-Atlantic partnership: Multi-centre analysis of RAS and NF1 co-mutations in advanced NSCLC. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Dashti S, Kadner R, Folley B, Sheehan J, Han D, Kryscio R, Carter M, Shields L, Plato B, La Rocca R, Spalding A, Yao T, Fraser J. PH-0607 Intra-arterial bevacizumab after blood-brain barrier disruption for refractory radiation necrosis. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07379-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Carter M, Reyna C, Shaughnessy E, Hanseman D, Meier T, Barrord M, Lewis JD. Trends and Outcomes Associated With Axillary Management of Males With Clinical N0 Breast Cancer-An NCDB Analysis. J Surg Res 2021; 268:97-104. [PMID: 34298212 DOI: 10.1016/j.jss.2021.06.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/19/2021] [Accepted: 06/14/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Sentinel Lymph Node Biopsy (SLNB) is standard of care for women with clinically N0 breast cancer. However, there are no randomized controlled studies in men determining optimal surgical axillary management. METHODS Using the National Cancer Database, males diagnosed from 2006-2016 with clinical T1-4 N0 tumors treated with primary surgery were identified and categorized by axillary management. Clinicopathologic variables were compared between two timeframes, 2006-2011 and 2012-2016. Survival analysis was performed. RESULTS We identified 2,646 males meeting criteria. Use of SLNB increased (65.9%-72.8%, P < 0.01). For those who underwent ALND, administration of radiation (31.1% versus 48.8%, P < 0.01) and endocrine therapy (70.2% versus 80.7%, P < 0.01) increased. There was no difference in survival between timeframes (P = 0.42). For those who underwent SLNB, tumor grade (P = 0.02) and pathologic T stage (P < 0.01) were higher and more patients underwent mastectomy (74.9% versus 79.4%, P = 0.02). Administration of chemotherapy decreased (35.1% versus 27.2%, P < 0.01) and endocrine therapy increased (72.1% versus 81.3%, P < 0.01). Survival of those who underwent sentinel lymph node biopsy (SLNB) diagnosed 2012-2016 was worse than those diagnosed 2006-2011 (P = 0.01). CONCLUSIONS Use of SLNB alone has increased while ALND has declined in males with clinically N0 breast cancer. However, patients who underwent SLNB alone in the later time period had worse clinical characteristics and experienced differences in adjuvant therapy. This suggests increased acceptance of the use of SLNB for axillary management. Further analysis is warranted to evaluate methods of axillary staging and the impact on outcomes in males with breast cancer.
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Affiliation(s)
- Michela Carter
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Chantal Reyna
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Elizabeth Shaughnessy
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Dennis Hanseman
- Department of Surgery, Division of Research and Biostatistics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Teresa Meier
- Department of Radiation Oncology, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Michelle Barrord
- Department of Radiation Oncology, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Jaime D Lewis
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio.
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Carter M, Abutheraa N, Ivers N, Grimshaw J, Chapman S, Rogers P, Simeoni M, Watson M. A systematic review of pharmacist-led audit and feedback interventions to influence prescribing behaviour in general practice settings. International Journal of Pharmacy Practice 2021. [DOI: 10.1093/ijpp/riab015.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Introduction
Audit and Feedback (A&F) involves measuring data about practice, comparing it with clinical guidelines, professional standards or peer performance, and then feeding back the data to individuals/groups of health professionals to encourage change in practice (if required). A 2012 Cochrane review (1) found A&F was effective in changing health professionals’ behaviour and suggested that the person who delivers the A&F intervention influences its effect. Increasingly, pharmacists work in general practice and often have responsibility for medication review and repeat prescriptions. The effectiveness of pharmacist-led A&F in influencing prescribing behaviour is uncertain.
Aim
This secondary analysis from an ongoing update of the original Cochrane review aims to identify and describe pharmacist-led A&F interventions and evaluate their impact on prescribing behaviour in general practice compared with no intervention.
Methods
This sub-review is registered with PROSPERO: CRD42020194355 and complies with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (2). For the updated Cochrane review, the Cochrane Effective Practice and Organization of Care Group searched MEDLINE (1946 to present), EMBASE, CINAHL and Cochrane Library (March 2019) to identify randomised trials featuring A&F interventions. For this sub-review, authors screened titles and abstracts (May 2020) to identify trials involving pharmacist-led A&F interventions in primary care, extracted data, and assessed risk of bias (RoB) in eligible studies. Review results are summarised descriptively. Heterogeneity will be assessed and a random-effects meta-analysis is planned. Publication bias for selected outcomes and the certainty of the body of evidence will be evaluated and presented. Sub-group analyses will be conducted.
Results
Titles and abstracts of 295 studies identified for inclusion in the Cochrane A&F review update were screened. Eleven studies (all cluster-randomised trials) conducted in 9 countries (Denmark, Italy, Netherlands, Norway, Republic of Ireland, UK, Australia, Malaysia, USA) were identified for inclusion (Figure 1). Six studies had low RoB, two had high risk due to dissimilarities between trial arms at baseline and/or insufficient detail about randomisation, and three studies had unclear RoB. Studies examined the effect of A&F on prescribing for specific conditions (e.g. hypertension), medications (e.g. antibiotics), populations (e.g. patients >70), and prescribing errors (e.g. inappropriate dose). The pharmacist delivering A&F was a colleague of intervention participants in five studies. Pharmacists’ levels of skill and experience varied; seven studies reported details of pharmacist training undertaken for trial purposes. A&F interventions in nine studies demonstrated changes in prescribing, including reductions in errors or inappropriate prescribing according to the study aims and smaller increases in unwanted prescribing compared with the control group. Data analyses are ongoing (results will be available for the conference).
Conclusion
The preliminary results demonstrate the effectiveness of pharmacist-led A&F interventions in different countries and health systems with influencing prescribing practice to align more closely with guidance. Studies measured different prescribing behaviours; meta-analysis is unlikely to include all 11 studies. Further detailed analysis including feedback format/content/frequency and pharmacist skill level/experience, work-base (external/internal to recipients), will examine the impact of specific features on intervention effectiveness.
References
1. Ivers N, Jamtvedt G, Flottorp S, Young JM, Odgaard-Jensen J, French SD, et al. Audit and feedback: effects on professional practice and healthcare outcomes. Cochrane Database Syst Rev. 2012(6):CD000259.
2. Moher D, Liberati A, Tetzlaff J, Altman DG, Group P. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. PLoS Med. 2009;6(7):e1000097.
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Affiliation(s)
| | | | - N Ivers
- University of Toronto & Women's College Hospital, Toronto, Canada
| | - J Grimshaw
- University of Ottawa & Ottawa Hospital Research Institute, Canada
| | | | | | - M Simeoni
- Women's College Hospital Research Institute, Canada
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Adderley H, Aldea M, Aredo J, Carter M, Church M, Blackhall F, Krebs M, Wakelee H, Besse B, Planchard D, Vasseur D, Massard C, Lindsay C. P90.04 RAS Precision Medicine Trans-Atlantic Partnership: Multi-Centre Pooled Analysis of RAS Pathway Mutations in Advanced NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mezquita L, Swalduz A, Auclin E, Carter M, Steendam C, Aldea M, Scheffler M, Corral J, Viteri S, Segui E, Barba A, Dubbink E, Planchard D, Vasseur D, Reyes R, Caramella C, Recondo G, Saintigny P, Blackhall F, Dingemans A, Besse B. P84.01 The ARIA Study: Activity of Next-Generation ALK TKIs Based on ALK Resistance Mutations Detected by Liquid Biopsy in ALK Positive NSCLC Patients. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wood R, Murray S, Offman S, Carter M. False Negative Rate (2%) of Lynch Syndrome Screening Utilizing A Two-Antibody (PMS2/MSH6) Immunohistochemistry Panel: Failure To Detect a Subset of MSH2-Deficient Endometrial Carcinomas. Am J Clin Pathol 2020. [DOI: 10.1093/ajcp/aqaa161.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction/Objective
Lynch syndrome (LS) is an inherited condition caused by defective DNA mismatch repair (MMR), leading to a higher incidence of cancers of multiple sites. Screening for LS is now recommended for new diagnoses of endometrial cancer (EC) using either two- (PMS2, MSH6) or four-antibody (2/4Ab) (PMS2, MSH6, MSH2, MLH1) immunohistochemical (IHC) panels. The 2Ab panel assumes consistent loss of expression of the minor dimer component, PMS2 or MSH6, when the major component, MLH1 or MSH2, respectively, is lost due to mutation. Recent studies have indicated that 2Ab testing may lead to underdiagnosis of MSH2-deficient tumors in cases where MSH6 staining is weak or focal, potentially leading to underdiagnosis of LS.
Methods
We conducted a retrospective study using archived slides for 293 cases of EC (identified via LIS search from 2016-2019) that were screened using the 2Ab panel (expanded to 4Ab when PMS2 or MSH6 were negative). MSH6 expression was reviewed; if weak, focal (less than 10% staining), or both, MSH2 IHC was performed. When a previously undetected loss of MSH2 expression was found, the attending clinician was informed such that referral to medical genetics could be arranged.
Results
Results Overall, 68 (23.2%) tumors were MMR deficient, with 54 (18.4%) showing MLH1/PMS2 loss, 7 (2.4%) with MSH2/MSH6 loss, 2 (0.7%) with isolated PMS2 loss, 4 (1.4%) with isolated MSH6 loss, and 6 (2.0%) with isolated MSH2 loss (i.e. intact but weak/focal MSH6, seen in biopsy and hysterectomy specimens). Interestingly, 1 tumor (1.5%) demonstrated loss of MSH6, MLH1 and PMS2. Two tumors (0.7%) with isolated MSH2 loss were previously unrecognized as MMR-deficient and hence at high risk for LS. Both cases were evaluated by PCR for microsatellite instability (MSI) and confirmed to have high-degree MSI.
Conclusion
This study identifies the frequency of mismatch repair deficient endometrial cancers in Atlantic Canada, highlights a potential pitfall of using two-stain IHC screening for Lynch syndrome, and supports emerging recommendations for universal Lynch syndrome screening in EC.
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Affiliation(s)
- R Wood
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
| | - S Murray
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
| | - S Offman
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
| | - M Carter
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
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Ortega Franco A, Tay R, Raja H, Ackermann C, Carter M, Lindsay C, Hughes S, Cove-Smith L, Taylor P, Summers Y, Blackhall F, Califano R. 108P Pembrolizumab in pre-treated advanced non-small cell lung cancer (NSCLC) patients (pts): Impact of blood-based biomarkers on survival outcomes. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Greystoke A, Carter M, Griffiths W, Laviste G, Ortega-Franco A, Rafee S, Hannaway N, Bridgewood A, Hall S, Blackhall F. 1337P The clincial utility of circulating free DNA (cfDNA) analysis in non-small cell lung cancer (NSCLC) in the United Kingdom. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Knight MT, Newman MC, Benzinger MJ, Neufang KL, Agin JR, McAllister JS, Ramos M, Carter M, Duran B, Hagan K, Hansen R, Rudolph C, Quinley S, Updaw A, Neufang K, Brook L, Lucia L, Koeritzer B, Tomer J, Smith T, Brown D, Lobo C, Tobin P, O’Brien-Gammon L, Boleszcczuk P. Comparison of the Petrifilm Dry Rehydratable Film and Conventional Culture Methods for Enumeration of Yeasts and Molds in Foods: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/80.4.806] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
A collaborative study was performed involving 18 laboratories and 6 food types to compare 3M Petrifilm yeast and mold count plates with the method described in the U.S. Food and Drug Administration’s Bacteriological Analytical Manual. Four species of mold and 2 species of yeast were used to inoculate the following foods: hot dogs, corn meal, ketchup, orange juice, yogurt, and cake mix. Each collaborator received 15 samples of each food type: 5 low-level inoculations, 5 high- level inoculations, and 5 uninoculated samples. There was no significant difference between the means of the 2 methods for any product or inoculation level. The Petrifilm yeast and mold count plate method for enumeration of yeasts and molds in foods has been adopted first action by AOAC INTERNATIONAL.
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Affiliation(s)
| | | | | | - Karen L Neufang
- Q Laboratories, Inc., 2014 Harrison Ave, Cincinnati, OH 45214
| | - James R Agin
- Q Laboratories, Inc., 2014 Harrison Ave, Cincinnati, OH 45214
| | - J Sue McAllister
- 3M Microbiology Products, 3M Center Bldg. 270-3N-04, St. Paul, MN 55144
| | - Mary Ramos
- 3M Microbiology Products, 3M Center Bldg. 270-3N-04, St. Paul, MN 55144
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Carter M, Ortega-Franco A, Rafee S, Russell P, Halkyard E, Wallace A, Lindsay C, Blackhall F. Clinical utility of targeted next generation sequencing in lung cancer. Lung Cancer 2020. [DOI: 10.1016/s0169-5002(20)30173-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lindsay C, Rafee S, Nicola P, Wallace A, Burghel G, Schlecht H, Baker K, Baker E, Priest L, Rogan J, Moghadam S, Carter M, Newman W, Blackhall F. MA25.08 Characterisation of Tumor Aetiology Using Mutational Signatures from the Non-Small Cell Lung Cancer Genome. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Siu MT, Butcher DT, Turinsky AL, Cytrynbaum C, Stavropoulos DJ, Walker S, Caluseriu O, Carter M, Lou Y, Nicolson R, Georgiades S, Szatmari P, Anagnostou E, Scherer SW, Choufani S, Brudno M, Weksberg R. Functional DNA methylation signatures for autism spectrum disorder genomic risk loci: 16p11.2 deletions and CHD8 variants. Clin Epigenetics 2019; 11:103. [PMID: 31311581 PMCID: PMC6636171 DOI: 10.1186/s13148-019-0684-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 05/15/2019] [Indexed: 12/19/2022] Open
Abstract
Background Autism spectrum disorder (ASD) is a common and etiologically heterogeneous neurodevelopmental disorder. Although many genetic causes have been identified (> 200 ASD-risk genes), no single gene variant accounts for > 1% of all ASD cases. A role for epigenetic mechanisms in ASD etiology is supported by the fact that many ASD-risk genes function as epigenetic regulators and evidence that epigenetic dysregulation can interrupt normal brain development. Gene-specific DNAm profiles have been shown to assist in the interpretation of variants of unknown significance. Therefore, we investigated the epigenome in patients with ASD or two of the most common genomic variants conferring increased risk for ASD. Genome-wide DNA methylation (DNAm) was assessed using the Illumina Infinium HumanMethylation450 and MethylationEPIC arrays in blood from individuals with ASD of heterogeneous, undefined etiology (n = 52), and individuals with 16p11.2 deletions (16p11.2del, n = 9) or pathogenic variants in the chromatin modifier CHD8 (CHD8+/−, n = 7). Results DNAm patterns did not clearly distinguish heterogeneous ASD cases from controls. However, the homogeneous genetically-defined 16p11.2del and CHD8+/− subgroups each exhibited unique DNAm signatures that distinguished 16p11.2del or CHD8+/− individuals from each other and from heterogeneous ASD and control groups with high sensitivity and specificity. These signatures also classified additional 16p11.2del (n = 9) and CHD8 (n = 13) variants as pathogenic or benign. Our findings that DNAm alterations in each signature target unique genes in relevant biological pathways including neural development support their functional relevance. Furthermore, genes identified in our CHD8+/− DNAm signature in blood overlapped differentially expressed genes in CHD8+/− human-induced pluripotent cell-derived neurons and cerebral organoids from independent studies. Conclusions DNAm signatures can provide clinical utility complementary to next-generation sequencing in the interpretation of variants of unknown significance. Our study constitutes a novel approach for ASD risk-associated molecular classification that elucidates the vital cross-talk between genetics and epigenetics in the etiology of ASD. Electronic supplementary material The online version of this article (10.1186/s13148-019-0684-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- M T Siu
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - D T Butcher
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - A L Turinsky
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Centre for Computational Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - C Cytrynbaum
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - D J Stavropoulos
- Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - S Walker
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - O Caluseriu
- Department of Medical Genetics, University of Alberta, Edmonton, Alberta, Canada
| | - M Carter
- Department of Genetics, The Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Y Lou
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - R Nicolson
- Department of Psychiatry, University of Western Ontario, London, Ontario, Canada
| | - S Georgiades
- Department of Psychiatry and Behavioural Neurosciences, Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada
| | - P Szatmari
- Child and Youth Mental Health Collaborative, Centre for Addiction and Mental Health, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - E Anagnostou
- Holland Bloorview Kids Rehabilitation Hospital, Toronto, Ontario, Canada.,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - S W Scherer
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.,The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - S Choufani
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - M Brudno
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Centre for Computational Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Computer Science, University of Toronto, Toronto, Ontario, Canada
| | - R Weksberg
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada. .,Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada. .,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada. .,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada. .,Institute of Medical Science, School of Graduate Studies, University of Toronto, Toronto, Ontario, Canada.
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Cummin T, Cox K, Murray T, Barrans S, Sha C, Westhead D, Burton C, Davies A, Cragg M, Johnson P, Carter M. HIGH EXPRESSION OF BCL-2 AND BCL-XL IN DIFFUSE LARGE B-CELL LYMPHOMA CONFER POOR PROGNOSIS BUT MAY BE REVERSIBLE BY COMBINED INHIBITION WITH BET INHIBITORS AND BH3 MIMETICS. Hematol Oncol 2019. [DOI: 10.1002/hon.84_2629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- T.E. Cummin
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - K. Cox
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - T. Murray
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - S. Barrans
- Haematalogical Malignancies Diagnostic Service; University of Leeds; Leeds United Kingdom
| | - C. Sha
- Faculty of Biological Sciences; University of Leeds; Leeds United Kingdom
| | - D. Westhead
- Faculty of Biological Sciences; University of Leeds; Leeds United Kingdom
| | - C. Burton
- Haematalogical Malignancies Diagnostic Service; University of Leeds; Leeds United Kingdom
| | - A. Davies
- Southampton Clinical Trials Unit; University of Southampton; Southampton United Kingdom
| | - M. Cragg
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - P. Johnson
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - M. Carter
- Cancer Sciences; University of Southampton; Southampton United Kingdom
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Pol A, Carter M, Bouchoucha S. Violence and aggression in the intensive care unit: What is the impact of Australian National Emergency Access Target? Aust Crit Care 2018; 32:502-508. [PMID: 30466762 DOI: 10.1016/j.aucc.2018.10.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 09/27/2018] [Accepted: 10/13/2018] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Violence in healthcare settings is a concern for healthcare professionals and patients. Media reports, and debate within the healthcare profession, and the academic literature infer that workplaces such as intensive care units are becoming exposed to increasing violence. Increases in the incidence of violent behaviour are sometimes attributed to the increased pressure on emergency departments to accelerate the throughput of patients to meet targets. To ensure the wellbeing of patients and staff, there is a need to evaluate the impact of such targets. The aim in this study was to evaluate the incidence and to describe the context in which patients' aggressive and violent behaviours occurred since the introduction of the National Emergency Access Target in a local tertiary Australian intensive care unit. METHODS A retrospective examination of events triggering violence-related emergency codes from 12 months before the introduction of the National Emergency Access Target up until 12 months after its implementation (2011-2013). RESULTS A small increase in the number of Code Grey/Code Black activation was identified after the introduction of the target (before = 18, after = 29). Admissions following drug overdoses, isolated head trauma, and cardiac arrest were the presentations most likely to have been associated with a violence-related emergency call. Female registered nurses, male critical care registered nurses, and clinical nurse specialists were the most at risk of occupational violence. Male nursing staff members were found to be more likely to be involved in incidences of verbal violence (p < 0.003). CONCLUSION Although there was a minimal increase in the overall number of emergencies triggered by violent behaviour, valuable information on the type of occupational violence occurring towards healthcare professionals and patients in this setting was found. We suggest that these findings add further important detail to the existing understanding of the problem of occupational violence. These detailed insights can further inform policy development, professional education, and practice.
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Affiliation(s)
- A Pol
- The Alfred Hospital, 55 Commercial Road, Melbourne, 3004, Victoria, Australia.
| | - M Carter
- School of Nursing, Midwifery La Trobe University, Melbourne, Australia; Institute of Health & Society, Worcester University, England.
| | - S Bouchoucha
- Centre for Quality and Patient Safety Research, School of Nursing and Midwifery, Deakin University, Geelong, Victoria, Australia.
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Carter M, Yang B, Davenport M, Kabel A. THE IMPACT OF THE OPIOID CRISIS ON OLDER ADULTS: INSIGHTS FROM THE EMERGENCY DEPARTMENT. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Vickers A, Carter L, Galvin M, Carter M, Franklin L, Morris K, Pierce J, Frese K, Blackhall F, Dive C. MA22.03 SCLC Circulating Tumour Cell Derived Explants: The Clinical Characteristics of Patients Whose Samples Generate CDX. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Haak F, Gorman N, Pistawka A, Halperin F, Janicki L, Slavik R, Carter M, Gorman S. BARRIERS AND ENABLERS TO ORAL ANTICOAGULANT ADHERENCE IN PATIENTS MANAGED AT AN INSTITUTIONAL ATRIAL FIBRILLATION CLINIC: A QUALITATIVE, THEORY-INFORMED STUDY. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Mohan S, Foy V, Leong H, Carter M, Priest L, Faivre-Finn C, Blackhall F, Rothwell D, Dive C, Brady G. 9 Liquid biopsy in small cell lung cancer (SCLC). ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Carter M, Redd A, Zeng Q, Gupta K, Trautner B, Samore M, Gundlapalli A, Divita G. Scaling-up NLP Pipelines to Process Large Corpora of Clinical Notes. Methods Inf Med 2018; 54:548-52. [DOI: 10.3414/me14-02-0018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 09/03/2015] [Indexed: 11/09/2022]
Abstract
SummaryIntroduction: This article is part of the Focus Theme of Methods of Information in Medicine on “Big Data and Analytics in Healthcare”.Objectives: This paper describes the scale-up efforts at the VA Salt Lake City Health Care System to address processing large corpora of clinical notes through a natural language processing (NLP) pipeline. The use case described is a current project focused on detecting the presence of an indwelling uri-nary catheter in hospitalized patients and subsequent catheter-associated urinary tract infections.Methods: An NLP algorithm using v3NLP was developed to detect the presence of an indwelling urinary catheter in hospitalized patients. The algorithm was tested on a small corpus of notes on patients for whom the presence or absence of a catheter was already known (reference standard). In planning for a scale-up, we estimated that the original algorithm would have taken 2.4 days to run on a larger corpus of notes for this project (550,000 notes), and 27 days for a corpus of 6 million records representative of a national sample of notes. We approached scaling-up NLP pipelines through three techniques: pipeline replication via multi-threading, intra-annotator threading for tasks that can be further decomposed, and remote annotator services which enable annotator scale-out.Results: The scale-up resulted in reducing the average time to process a record from 206 milliseconds to 17 milliseconds or a 12-fold increase in performance when applied to a corpus of 550,000 notes.Conclusions: Purposely simplistic in nature, these scale-up efforts are the straight forward evolution from small scale NLP processing to larger scale extraction without incurring associated complexities that are inherited by the use of the underlying UIMA framework. These efforts represent generalizable and widely applicable techniques that will aid other computationally complex NLP pipelines that are of need to be scaled out for processing and analyzing big data.
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Tay R, Carter M, Wallace A, Burghel G, Halkyard E, Khan M, Blackhall F. Use of plasma circulating tumour DNA to detect epidermal growth factor receptor (EGFR) mutations: results from a ctDNA service in the north-west of England. Lung Cancer 2018. [DOI: 10.1016/s0169-5002(18)30071-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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O'Leary DP, Carter M, Wijewardene D, Burton M, Waldron D, Condon E, Coffey JC, Peirce C. The effect of purse-string approximation versus linear approximation of ileostomy reversal wounds on morbidity rates and patient satisfaction: the 'STOMA' trial. Tech Coloproctol 2017; 21:863-868. [PMID: 29149428 DOI: 10.1007/s10151-017-1713-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 07/16/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND Ileostomy reversal is associated with surgical site infection (SSI) rates as high as 37%. Recent literature suggests that employing a purse-string approximation (PSA) of the reversal wound reduces this rate of SSI. Thus we wished to perform a randomised controlled trial to compare SSI rates in purse-string versus linear closure (PLC) wounds following ileostomy reversal. METHODS A randomised, controlled trial was conducted at University Hospital Limerick. Sixty-one patients undergoing ileostomy reversal were included. Thirty-four patients were randomised to PSA and 27 patients to linear closure. The primary endpoint was incidence of SSI and secondary endpoints measured were quality of life and satisfaction with cosmesis. Statistical analysis was performed on a per protocol basis using SPSS version 22.0. RESULTS Three patients in the PSA group developed an SSI compared to 8 in the PLC group at 30 days (8 vs 30%, p = 0.03). The mean time to SSI diagnosis was faster in the PSA group (3 vs 12.3 days, p = 0.08). Patients who developed SSI experienced a longer mean length of stay (6.8 vs 11.4 days, p = 0.012). On multivariate analysis, PLC was the only predictive factor of SSI formation (p < 0.001). There was no difference in patient satisfaction between the two study groups (p = 0.14). CONCLUSIONS PSA of wounds following ileostomy reversal significantly reduces SSI formation compared to linear approximation without any effect on patient satisfaction.
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Affiliation(s)
- D P O'Leary
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - M Carter
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - D Wijewardene
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - M Burton
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - D Waldron
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - E Condon
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - J C Coffey
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
- Graduate Entry Medical School, University of Limerick, Limerick, Ireland
| | - C Peirce
- Department of Surgery, University Hospital Limerick, Limerick, Ireland.
- Graduate Entry Medical School, University of Limerick, Limerick, Ireland.
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Sweeney NM, Carter M, Greene A, Mahony OO, Lynch B. A case of mistaken diagnosis with serendipitous therapeutic implications. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fitzpatrick E, Macdonald G, Martiniuk A, D’Antoine H, Oscar J, Carter M, Lawford T, Elliott E. The Picture Talk Project: Starting a Conversation with Community Leaders on Research with Remote Aboriginal Communities of Australia. BMC Med Ethics 2017; 18:34. [PMID: 28494760 PMCID: PMC5426070 DOI: 10.1186/s12910-017-0191-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 04/22/2017] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Researchers are required to seek consent from Indigenous communities prior to conducting research but there is inadequate information about how Indigenous people understand and become fully engaged with this consent process. Few studies evaluate the preference or understanding of the consent process for research with Indigenous populations. Lack of informed consent can impact on research findings. METHODS The Picture Talk Project was initiated with senior Aboriginal leaders of the Fitzroy Valley community situated in the far north of Western Australia. Aboriginal people were interviewed about their understanding and experiences of research and consent processes. Transcripts were analysed using NVivo10 software with an integrated method of inductive and deductive coding and based in grounded theory. Local Aboriginal interpreters validated coding. Major themes were defined and supporting quotes sourced. RESULTS Interviews with Aboriginal leaders (n = 20) were facilitated by a local Aboriginal Community Navigator who could interpret if necessary and provide cultural guidance. Participants were from all four major local language groups of the Fitzroy Valley; aged 31 years and above; and half were male. Themes emerging from these discussions included Research-finding knowledge; Being respectful of Aboriginal people, Working on country, and Being flexible with time; Working together with good communication; Reciprocity-two-way learning; and Reaching consent. CONCLUSION The project revealed how much more there is to be learned about how research with remote Aboriginal communities should be conducted such that it is both culturally respectful and, importantly, meaningful for participants. We identify important elements in community consultation about research and seeking consent.
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Affiliation(s)
- E.F.M. Fitzpatrick
- Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The Sydney Children’s Hospital Network, 4 Governor Phillip Place, West Pennant Hills, Sydney, 2125 NSW Australia
| | - G. Macdonald
- Department of Anthropology, University of Sydney, Sydney, NSW Australia
| | - A.L.C. Martiniuk
- Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The George Institute for Global Health, Sydney, NSW Australia
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - H. D’Antoine
- Menzies School of Health Research, Darwin, NT Australia
| | - J. Oscar
- Marninwarntikura Women’s Resource Centre, Fitzroy Crossing, WA Australia
- Nulungu Research Institute, The University of Notre Dame, Broome, Australia
| | - M. Carter
- Nindilingarri Cultural Health Services, Fitzroy Crossing, WA Australia
| | - T. Lawford
- Kimberley Aboriginal Law and Culture Centre, Fitzroy Crossing, Australia
| | - E.J. Elliott
- Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The Sydney Children’s Hospital Network, 4 Governor Phillip Place, West Pennant Hills, Sydney, 2125 NSW Australia
- Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The George Institute for Global Health, Sydney, NSW Australia
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Fitzpatrick E, Martiniuk A, D'Antoine H, Oscar J, Carter M, Lawford T, Macdonald G, Hunter C, Elliott E. Yarning with remote Aboriginal communities about seeking consent for research, culturally respectful community engagement and genuine research partnerships. Intern Med J 2017. [DOI: 10.1111/imj.2_13463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- E Fitzpatrick
- Discipline of Paediatrics and Child Health, Sydney Medical School; University of Sydney; Sydney New South Wales Australia
- Children's Hospital Westmead; Sydney Children's Hospital Network; Sydney New South Wales Australia
| | - A Martiniuk
- Sydney Medical School; University of Sydney; Sydney New South Wales Australia
- The George Institute for Global Health; Sydney New South Wales Australia
- Dalla Lana School of Public Health; University of Toronto; Toronto Canada
| | - H D'Antoine
- Menzies School of Health Research; Charles Darwin University; Darwin Northern Territory Australia
| | - J Oscar
- Marninwarntikura Women's Resource Centre; Fitzroy Crossing Western Australia Australia
- Nulungu Research Institute; The University of Notre Dame; Broome Western Australia Australia
| | - M Carter
- Nindilingarri Cultural Health Services; Fitzroy Crossing Western Australia Australia
| | - T Lawford
- Kimberley Aboriginal Law and Culture Centre; Fitzroy Crossing Australia
| | - G Macdonald
- Department of Anthropology; University of Sydney; Sydney New South Wales Australia
| | - C Hunter
- Department of Anthropology; University of Sydney; Sydney New South Wales Australia
- International Public Health, School of Public Health; University of Sydney; Sydney New South Wales Australia
| | - E Elliott
- Discipline of Paediatrics and Child Health, Sydney Medical School; University of Sydney; Sydney New South Wales Australia
- Children's Hospital Westmead; Sydney Children's Hospital Network; Sydney New South Wales Australia
- The George Institute for Global Health; Sydney New South Wales Australia
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Kamieniecki R, Vaughn B, Danielson J, Bonnie K, Carter M, Mihic T, Williams S, Puyat J. Characterizing the inpatient care of young adults experiencing early psychosis. Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.02.409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Introduction/objectivesThe available literature suggests that treatments and health services for psychosis are considered to be poorly organized and highly variable. Little is known, however, about how inpatient care is provided to individuals experiencing early psychosis. To facilitate quality improvement activities, we characterized the care this patient group receives in an inner city hospital.MethodsWe performed chart reviews of individuals admitted to psychiatric inpatient units at St. Paul's Hospital, Vancouver, British Columbia between 01/04/2014 and 31/03/2016. Those who were 17–25 years of age and hospitalized for psychotic symptoms at the time of admission were included. Demographic and health service use were summarized using descriptive characteristics.ResultsWe identified 73 inpatients (mean age = 22; males = 78%; Caucasian = 41%) that met study inclusion criteria, having a combined total of 102 care episodes and an average length of stay of 30.7 days (median = 18; min = 3; max = 268). Half of the care episodes were repeat admissions, with up to 30% of the patients readmitted within 28 days of discharge. Physical and mental status examinations (MSE) were performed in virtually all care episodes, although frequency is low (31.4% had daily physical examinations and 18.6% had MSE every nursing shift). In 49% and 50% of care episodes, patients were given oral antipsychotics and discharged on depot medications. Even when indicated, not all care episodes had follow-up appointments (60%) or referrals to income assistance (35%), community mental health teams (61%), and housing support (38%).ConclusionsSpecific programs are needed to address current gaps in inpatient care for patients with early psychosis.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Hussain Z, Qureshi A, Jull P, Naruka V, Zheng X, Panayi A, Carter M, Sun L, Roshen M, Duncumb J, Tsyben A, Collins J. Inspiring school students to become surgeons – A solution to an imminent recruitment crisis? Int J Surg 2016. [DOI: 10.1016/j.ijsu.2016.08.353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hoppe CD, Cade JE, Carter M. An evaluation of diabetes targeted apps for Android smartphone in relation to behaviour change techniques. J Hum Nutr Diet 2016; 30:326-338. [DOI: 10.1111/jhn.12424] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- C. D. Hoppe
- Nutritional Epidemiology Group; School of Food Science and Nutrition; University of Leeds; Leeds UK
- Department of Nutrition and Dietetics; King's College London; London UK
| | - J. E. Cade
- Nutritional Epidemiology Group; School of Food Science and Nutrition; University of Leeds; Leeds UK
| | - M. Carter
- Nutritional Epidemiology Group; School of Food Science and Nutrition; University of Leeds; Leeds UK
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Peddle M, Jokwiro Y, Carter M, Young T. A PROFESSIONAL PORTFOLIO OF LEARNING FOR UNDERGRADUATE NURSING STUDENTS. Aust Nurs Midwifery J 2016; 24:40. [PMID: 29249097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Traditionally, the assessment of clinical competence has been completed using 'paper based' systems which is still the predominant approach in Undergraduate Nursing Programs.
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Gawron L, Suo Y, Carter M, Redd A, Turok D, Gundlapalli A. Uptake of long-acting reversible contraception among homeless versus housed women veterans. Contraception 2016. [DOI: 10.1016/j.contraception.2016.07.106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Peddle M, Jokwiro Y, Carter M, Young T. A PROFESSIONAL PORTFOLIO OF LEARNING FOR UNDERGRADUATE NURSING STUDENTS. Aust Nurs Midwifery J 2016; 24:40. [PMID: 29249098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Traditionally, the assessment of clinical competence has been completed using 'paper based' systems which is still the predominant approach in Undergraduate Nursing Programs.
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Abstract
The use of information technology for information management in healthcare is fundamentally about facilitating the holding of much more comprehensive data on people throughout the health system. More comprehensive health information obviously creates the potential for greatly improved health-care. At the same time, however, it raises concerns about the amount of information about individuals flowing through the system. This information has the potential not only to benefit the community but also to be used in ways which are discriminatory or otherwise harmful. This paper argues that if the potential of information technology to benefit information management in health-care is to be realized, there must be a shift in the culture of the health sector, to one which has a far greater emphasis on consumer privacy than is presently evident.
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Affiliation(s)
- M. Carter
- Health Issues Inc., Level II, 300 Flinders Street, Melbourne, Victoria 3000, Australia,
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Dalley C, Rohatiner A, Bradburn M, Lillington D, Carter M, Slater S, MacCallum P, Amess J, Lister T. Acute Myelogenous Leukaemia in Patients 60 Years and Older: A Retrospective Analysis from St Bartholomew's Hospital 1969–1999. Hematology 2016; 6:163-75. [PMID: 27420122 DOI: 10.1080/10245332.2001.11746568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- C.D. Dalley
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
- Department of Haematology St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - A.Z.S. Rohatiner
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - M. Bradburn
- I.C.R.F Medical Statistics Group, Institute of Health Sciences, Headington, Oxford, OX3 7LF, UK
| | - D.M. Lillington
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - M. Carter
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - S. Slater
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - P. MacCallum
- Department of Haematology St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - J.A.L Amess
- Department of Haematology St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - T.A. Lister
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
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