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Eldredge RS, Ochoa B, Orcutt E, Hunteman Z, Rassam K, Lee J, Padilla BE. Prediction Model for Outpatient Opioid Use Following the Minimally Invasive Repair of Pectus Excavatum. J Pediatr Surg 2024:161663. [PMID: 39209686 DOI: 10.1016/j.jpedsurg.2024.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 07/31/2024] [Accepted: 08/02/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION To minimize unused outpatient opioids while providing adequate pain control, we sought to create a model to predict outpatient opioid use following the minimally invasive repair of pectus excavatum with cryoablation MIRPE-C. METHODS A retrospective review was conducted at a single center from May 2023 to January 2024 among patients <21 years who underwent MIPRE-C. Demographic and clinical data, including inpatient and outpatient opioid use were reviewed. Patients completed opioid use questionnaires at their first postoperative visit. Simple linear regression was employed to create a model for outpatient opioid use. RESULTS Sixty-eight patients underwent MIRPE-C: 84% were male (mean age of 15.2 ± 1.7 years, and median Haller index 4.2[IQR:3.7-5.7]). Daily mean inpatient opioid requirement and daily opioid doses were 0.3 ± 0.2 OME/day/kg and 2 ± 1.2 opioid doses/day. At the first outpatient follow-up visit, patients reported using a median of five 5-mg oxycodone tablets [IQR:1.6-10] for 5 days [IQR:2-7] with 22% of patients needing an opioid refill. On linear regression, inpatient opioid use had a significant relationship with the number of outpatient doses taken, while patient factors were not associated with outpatient opioid use. A simple equation for predicting opioid need based on best fit (R2 = 0.211) was developed: #OUTPATIENT OPIOID TABLETS = 3 TABLETS + (0.82 x #INPATIENT OPIOID RECIEVED). CONCLUSION The proposed outpatient opioid prescription model is simple to calculate and tailors the prescription to individual patient need. This model has the potential to provide effective pain control and avoid prescription refills, while minimizing over-prescription of opioids. LEVEL OF EVIDENCE Treatment study Level III.
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Affiliation(s)
- R Scott Eldredge
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA.
| | - Brielle Ochoa
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Emalee Orcutt
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Zeb Hunteman
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Kristin Rassam
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Justin Lee
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Benjamin E Padilla
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA
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Notrica DM, McMahon LE, Jaroszewski DE. Pectus Disorders: Excavatum, Carinatum and Arcuatum. Adv Pediatr 2024; 71:181-194. [PMID: 38944483 DOI: 10.1016/j.yapd.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2024]
Abstract
This article reviews pectus excavatum, carinatum, and arcuatum. Topics covered include etiology, epidemiology, associated syndromes, physiologic impact, workup, indications for treatment, surgical and nonsurgical therapy, results, complications, and emerging therapies. Pectus excavatum is an inward deformation of the sternum and/or anterior chest wall. Pectus carinatum is ether an outward protrusion or tilt of the sternum with potential psychological impact, but no demonstrated physiologic impact. Nonoperative compression bracing is successful in carinatum patients with chest wall flexibility who are compliant with a bracing program. Pectus arcuatum is an abnormally short, fully fused sternum with a high anterior protrusion.
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Affiliation(s)
- David M Notrica
- Phoenix Children's Division of Pediatric Surgery, 1919 East Thomas Road, Phoenix, AZ 85016, USA; University of Arizona College of Medicine Phoenix, Department of Child Health and Surgery, 475 N. 5th Street Phoenix, AZ 85004, USA; Mayo Clinic School of Medicine and Science, 5757 East Mayo Boulevard, Phoenix, AZ 85054, USA.
| | - Lisa E McMahon
- Phoenix Children's Division of Pediatric Surgery, 1919 East Thomas Road, Phoenix, AZ 85016, USA; University of Arizona College of Medicine Phoenix, Department of Child Health and Surgery, 475 N. 5th Street Phoenix, AZ 85004, USA; Mayo Clinic School of Medicine and Science, 5757 East Mayo Boulevard, Phoenix, AZ 85054, USA
| | - Dawn E Jaroszewski
- Mayo Clinic School of Medicine and Science, 5757 East Mayo Boulevard, Phoenix, AZ 85054, USA; Mayo Clinic Arizona, Division of Thoracic Surgery, 5757 East Mayo Boulevard, Phoenix, AZ 85054, USA
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Caillot C, Saurin JC, Hervieu V, Faoucher M, Reversat J, Decullier E, Poncet G, Bailly S, Giraud S, Dupuis-Girod S. Phenotypic characterisation of SMAD4 variant carriers. J Med Genet 2024; 61:734-740. [PMID: 38575304 PMCID: PMC11287639 DOI: 10.1136/jmg-2023-109632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 03/15/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Both hereditary haemorrhagic telangiectasia (HHT) and juvenile polyposis syndrome (JPS) are known to be caused by SMAD4 pathogenic variants, with overlapping symptoms for both disorders in some patients. Additional connective tissue disorders have also been reported. Here, we describe carriers of SMAD4 variants followed in an HHT reference centre to further delineate the phenotype. METHODS Observational study based on data collected from the Clinical Investigation for the Rendu-Osler Cohort database. RESULTS Thirty-three participants from 15 families, out of 1114 patients with HHT, had an SMAD4 variant (3%).Regarding HHT, 26 out of 33 participants (88%) had a definite clinical diagnosis based on Curaçao criteria. Complication frequencies were as follows: epistaxis (n=27/33, 82%), cutaneous telangiectases (n=19/33, 58%), pulmonary arteriovenous malformations (n=17/32, 53%), hepatic arteriovenous malformations (AVMs) (n=7/18, 39%), digestive angiodysplasia (n=13/22, 59%). No cerebral AVMs were diagnosed.Regarding juvenile polyposis, 25 out of 31 participants (81%) met the criteria defined by Jass et al for juvenile polyposis syndrome. Seven patients (21%) had a prophylactic gastrectomy due to an extensive gastric polyposis incompatible with endoscopic follow-up, and four patients (13%) developed a digestive cancer.Regarding connective tissue disorders, 20 (61%) had at least one symptom, and 4 (15%) participants who underwent echocardiography had an aortic dilation. CONCLUSION We describe a large cohort of SMAD4 variant carriers in the context of HHT. Digestive complications are frequent, early and diffuse, justifying endoscopy every 2 years. The HHT phenotype, associating pulmonary and hepatic AVMs, warrants systematic screening. Connective tissue disorders broaden the phenotype associated with SMAD4 gene variants and justify systematic cardiac ultrasound and skeletal complications screening.
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Affiliation(s)
- Claire Caillot
- Service de Génétique et Centre de référence pour la maladie de Rendu-Osler, Femme-Mère-Enfants Hospital, Hospices Civils de Lyon, Bron, France
| | - Jean-Christophe Saurin
- Service de Gastroenterologie, Hôpital E. Herriot, Hospices Civils de Lyon, Lyon, France
- Pôle Santé Publique, Hospices Civils de Lyon, Lyon, France
| | - Valérie Hervieu
- Institut de Pathologie Est, Hospices Civils de Lyon, Lyon, France
| | - Marie Faoucher
- Service de génétique, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Lyon, France
- Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Julie Reversat
- Service de génétique, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Lyon, France
- Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Evelyne Decullier
- Pôle Santé Publique, Hospices Civils de Lyon, Lyon, France
- Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Gilles Poncet
- Université Claude Bernard Lyon 1, Villeurbanne, France
- Service de Chirurgie Digestive, Hôpital E. Herriot Lyon, Hospices Civils de Lyon, Lyon, France
| | - Sabine Bailly
- Biosanté Lab, Unit U1292, Health Department of IRIG, CEA de Grenoble, Grenoble, France
| | - Sophie Giraud
- Service de génétique, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Lyon, France
| | - Sophie Dupuis-Girod
- Service de Génétique et Centre de référence pour la maladie de Rendu-Osler, Femme-Mère-Enfants Hospital, Hospices Civils de Lyon, Bron, France
- Biosanté Lab, Unit U1292, Health Department of IRIG, CEA de Grenoble, Grenoble, France
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Eldredge RS, Ochoa B, Carmichael J, Ostlie DJ, Lee J, McMahon L, Notrica DM, Padilla BE. Opioid Prescriptions at Discharge After Minimally Invasive Repair of Pectus Excavatum Are Reduced With Cryoablation. J Pediatr Surg 2024; 59:1291-1296. [PMID: 38584007 DOI: 10.1016/j.jpedsurg.2024.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 03/04/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND The minimally invasive repair of pectus excavatum (MIRPE) is associated with significant postoperative pain and opioid use. The objective of this study was to determine the effect of intercostal nerve cryoablation (Cryo) on inpatient and post-hospital opioid prescription practices following MIPRE. METHODS A retrospective review at a single pediatric center was conducted of patients ≤21 years old who underwent MIRPE. Oral morphine equivalents (OME) of inpatient and discharge opioids were compared between Cryo and no-Cryo cohorts. RESULTS 579 patients were identified (82.8% male, mean age 15.4 ± 2.0 years). Cryo was performed in 73.5% of patients. The total inpatient OME use was less in the Cryo group (0.89 ± 0.68 vs. 1.6 ± 0.5 OME/kg/day; p < 0.001). Patients who underwent Cryo were prescribed significantly less OME at discharge compared to the no-Cryo group (3.9 ± 1.7 vs. 10.0 ± 4.1 OME mg/kg, p < 0.001). There was no statistically significant difference in the proportion of patients who required an opioid prescription refill (Cryo 12.4% vs. no-Cryo 11.5%, p = 0.884) or were readmitted (Cryo 5.3% vs. no-Cryo 4.6%, p = 0.833). CONCLUSION Patients who underwent cryoablation during MIRPE were prescribed significantly less opioid at the time of discharge without increasing the need for opioid refills or hospital readmissions. LEVEL OF EVIDENCE Treatment study; Level III evidence.
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Affiliation(s)
- R Scott Eldredge
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA
| | - Brielle Ochoa
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Jared Carmichael
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Daniel J Ostlie
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA
| | - Justin Lee
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA
| | - Lisa McMahon
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA
| | - David M Notrica
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA
| | - Benjamin E Padilla
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA.
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Dunning J, Burdett C, Child A, Davies C, Eastwood D, Goodacre T, Haecker FM, Kendall S, Kolvekar S, MacMahon L, Marven S, Murray S, Naidu B, Pandya B, Redmond K, Coonar A. The pectus care guidelines: best practice consensus guidelines from the joint specialist societies SCTS/MF/CWIG/BOA/BAPS for the treatment of patients with pectus abnormalities. Eur J Cardiothorac Surg 2024; 66:ezae166. [PMID: 38964837 DOI: 10.1093/ejcts/ezae166] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/26/2024] [Accepted: 04/30/2024] [Indexed: 07/06/2024] Open
Abstract
Pectus defects are a group of congenital conditions found in approximately 1 in 250 people, where the sternum is depressed back towards the spine (excavatum), protrudes forwards (carinatum) or more rarely is a mixture of both (arcuatum or mixed defects). For the majority of patients, it is well tolerated, but some patients are affected psychologically, physiologically or both. The deformity becomes apparent at a young age due to the growth of the ribs and the cartilage that links them to the sternum. The majority of defects are mild and are well tolerated, i.e. they do not affect activity and do not cause psychological harm. However, some young people develop lower self-esteem and depression, causing them to withdraw from activities (such as swimming, dancing) and from interactions that might 'expose' them (such as sleepovers, dating, going to the beach and wearing fashionable clothes). This psychological harm occurs at a crucial time during their physical and social development. A small number of patients have more extreme depression of their sternum that impedes their physiological reserve, which can occur when engaging in strenuous exercise (such as running) but can also limit moderate activity such as walking and climbing stairs. The effects can be so extreme that symptoms occur at rest or cause life-threatening compression of the major blood vessels and organs. The group of patients with physiological impairment usually also suffer from low self-esteem and depression. This paper summarizes the current evidence for the different treatment strategies for this condition, including supportive care, psychological support and non-surgical techniques including bracing and vacuum bell therapy. We also consider surgical techniques including the Ravitch procedure, the Nuss procedure (minimally invasive repair of pectus excavatum), pectus implants and other rare procedures such as Pectus Up. For the majority of patients, supportive care is sufficient, but for a minority, a combination of the other techniques may be considered. This paper also outlines best practice guidance for the delivery of such therapies, including standardized assessment, consent to treatment, audit, quality assurance and long-term support. All the interventions have risks and benefits that the patient, parents and clinicians need to carefully consider and discuss when deciding on the most appropriate course. We hope this evidence review of 'Best Practice for Pectus' will make a significant contribution to those considerations and help all involved, from patients to national policy makers, to deliver the best possible care.
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Affiliation(s)
- Joel Dunning
- Department of Cardiothoracic surgery, James Cook University Hospital, Middlesbrough, UK
| | - Clare Burdett
- Department of Cardiothoracic surgery, James Cook University Hospital, Middlesbrough, UK
| | | | - Carl Davies
- Royal College of Physicians and Surgeons of Glasgow, UK
| | | | - Tim Goodacre
- Royal College of Surgeons of England, London, UK
| | - Frank-Martin Haecker
- Department of Pediatric Surgery, Children's Hospital of Eastern Switzerland, St Gallen, Switzerland
- Department of Paediatric Surgery, Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Simon Kendall
- Society for Cardiothoracic Surgery in Great Britain and Ireland, London, UK
| | - Shyam Kolvekar
- National Pectus Centre, Department of Cardiothoracic Surgery, St Bartholomew's Hospital, London, UK
| | - Lisa MacMahon
- Department of Thoracic Surgery, Phoenix Children's Hospital, Phoenix, USA
- Chest Wall International Group (CWIG), Switzerland
| | - Sean Marven
- British Association of Paediatric Surgeons Thoracic and Airway Group, London, UK
| | - Sarah Murray
- Clinical Research Collaborative BHF and Leicester University, National PPI Group, Leicester, UK
| | - Babu Naidu
- Department of Thoracic Surgery, Birmingham Heartlands Hospital, Birmingham, UK
| | - Bejal Pandya
- National Pectus Centre, Department of Cardiothoracic Surgery, St Bartholomew's Hospital, London, UK
| | - Karen Redmond
- Department of Thoracic Surgery, School of Medicine, University College Dublin, National Thoracic Subcommittee Lead SCTS, The Mater Hospital, Dublin, Dublin, Ireland, UK
| | - Aman Coonar
- Thoracic Lead at NHS England, President of the Society for Cardiothoracic Surgery in Great Britain and Ireland, London, UK
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Keramidas E, Rodopoulou S, Gavala MI. Can a Breast Augmentation Procedure Improve the Appearance of Pectus Excavatum Deformity in Female Patients? A Prospective Study. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2024; 12:e5926. [PMID: 39148660 PMCID: PMC11326465 DOI: 10.1097/gox.0000000000005926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 05/01/2024] [Indexed: 08/17/2024]
Abstract
Background This study evaluates a specific breast augmentation (BA) technique in patients with pectus excavatum(PE) and its results in improving this deformity, augmenting the breasts, and correcting the concurrent breast asymmetry. Methods Twenty-eight patients with PE were treated from 2017 to 2021. All patients who visited our private practice were aiming to augment their breasts, correct their breast asymmetry, and improve their PE. The mean age of the patients was 25 years. In most cases, the submuscular dual-plane technique was chosen. Patients' quality of life regarding their chest wall deformity was assessed using the Single Step Questionnaire (SSQ). Subjects' quality of life regarding general self-esteem, psychosocial well-being, and physical function were assessed at initial screening and 24-month follow-up using the BREAST-Q V2 questionnaire. Also, patients filled out a pain-evaluating questionnaire concerning the first 5 postoperative days to determine the recovery of this specific technique. Results No complications were observed. The SSQ revealed high satisfaction (mean score=73) and significant (P = 0.001) improvement following the operation. The improvements regarding psychosocial well-being, sexual well-being, and satisfaction with the BREAST-Q were also equally high (P = 0.001). The pain was minimal during the first five postoperative days. This is the first prospective study that evaluates the quality of life using both the SSQ, the validated BREAST-Q, and the pain score when performing BA in patients with PE and breast asymmetry using breast silicone implants. Conclusions BA is a procedure that can give excellent results both regarding chest wall deformity and BA in PE patients.
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Affiliation(s)
- Evangelos Keramidas
- From the Kosmesis Aesthetic Plastic Surgery Center, Central Clinic of Athens, Athens, Greece
| | - Stavroula Rodopoulou
- From the Kosmesis Aesthetic Plastic Surgery Center, Central Clinic of Athens, Athens, Greece
| | - Maria-Ioanna Gavala
- From the Kosmesis Aesthetic Plastic Surgery Center, Central Clinic of Athens, Athens, Greece
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Sonaglioni A, Nicolosi GL, Lombardo M. The relationship between mitral valve prolapse and thoracic skeletal abnormalities in clinical practice: a systematic review. J Cardiovasc Med (Hagerstown) 2024; 25:353-363. [PMID: 38526955 DOI: 10.2459/jcm.0000000000001614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
BACKGROUND Literature data suggest high inter-study variability in mitral valve prolapse (MVP) prevalence among individuals with thoracic skeletal abnormalities (TSA). This systematic review aimed at estimating the overall prevalence of MVP in individuals with the most common TSA, including not only the oldest studies (before the year 2000) but also the most recent ones (after the year 2000). METHODS PubMed and EMBASE databases were systematically reviewed in November 2023. Studies assessing the relationship between MVP and TSA and estimating the MVP prevalence in pectus excavatum (PE), pectus carinatum (PC), scoliosis, straight back syndrome (SBS) and Marfan syndrome (MS) were included. There was no limitation on time periods. RESULTS Twenty-five studies with a total of 2800 patients (27.9 ± 13.9 years, 48.2% females) were analyzed. The highest prevalence of MVP was observed among MS patients (47.3%), while the lowest was detected in PC individuals (23%). Prevalence of MVP was similar among PE (30.8%), scoliosis (26.3%) and SBS (25.5%) patients. When dividing the studies on the basis of temporal period, the average MVP prevalence was approximately two-fold higher in all studies conducted before the year 2000 in comparison with the most recent ones, regardless of TSA type. This discrepancy might be primarily ascribed to relevant differences in the echocardiographic criteria employed for MVP diagnosis before (less specific) and after (more specific) the year 2000, respectively. CONCLUSIONS The estimated MVP prevalence in TSA individuals is significantly higher than that observed in the general population. Individuals with TSA should be screened for MVP presence on transthoracic echocardiography.
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Lin ZX, Perez A, Volokitin M. Use of Osteopathic Manipulative Treatment for the Management of Pectus Excavatum: A Single Case Study. Cureus 2024; 16:e61005. [PMID: 38910655 PMCID: PMC11194021 DOI: 10.7759/cureus.61005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2024] [Indexed: 06/25/2024] Open
Abstract
Pectus excavatum (PE) is a congenital defect that presents with an anterior depression of the chest wall, which can impact cardiopulmonary function. A 25-year-old hypermobile male presented with a history of PE and chronic dyspnea on exertion, chronic cough, and intermittent chest wall pain. This study explores osteopathic manipulative treatment (OMT) as a possible alternative to improve symptoms associated with PE. Osteopathic structural exam (OSE), volumetric measurements of the thoracic cavity, vitals, and pulmonary function tests were evaluated at baseline and after OMT. The patient was treated with 14 weeks of weekly OMT for his exertional dyspnea, cough, and chest wall pain. Somatic dysfunctions were addressed through OMT, which all improved by the end of the 14-week treatment. Notably, the excursion at the sternal angle increased by threefold after complete treatment. The patient reported subjective improvement in all symptoms, with durable improvement in chest wall pain at 10 months after cessation of treatment. The application of OMT can help alleviate symptoms of pectus excavatum and aid in the management of patients who have not received surgical interventions.
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Affiliation(s)
- Zhao Xiang Lin
- Osteopathic Manipulative Medicine, Touro College of Osteopathic Medicine, New York City, USA
| | - Anna Perez
- Osteopathic Manipulative Medicine, Touro College of Osteopathic Medicine, New York City, USA
| | - Mikhail Volokitin
- Osteopathic Manipulative Medicine, Touro College of Osteopathic Medicine, New York City, USA
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9
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Eldredge RS, Ochoa B, Khoury E, Mihalcin K, Ostlie D, Lee J, McMahon L, Notrica D, Padilla BE. Long-Term Sensory Function 3 years after Minimally Invasive Repair of Pectus Excavatum with Cryoablation. J Pediatr Surg 2024; 59:379-384. [PMID: 37973420 DOI: 10.1016/j.jpedsurg.2023.10.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 11/19/2023]
Abstract
INTRODUCTION Minimally invasive repair of pectus excavatum (MIRPE) with intercostal nerve cryoablation (Cryo) decreases length of hospitalization and opioid use, but long-term recovery of sensation has been poorly described. The purpose of this study was to quantify long-term hypoesthesia and neuropathic pain after MIRPE with Cryo. METHODS A prospective cohort study was conducted single-institution of patients ≤21 years who presented for bar removal. Consented patients underwent chest wall sensory testing and completed neuropathic pain screening. Chest wall hypoesthesia to cold, soft touch, and pinprick were measured as the percent of the treated anterior chest wall surface area (TACWSA); neuropathic pain was evaluated by questionnaire. RESULTS The study enrolled 47 patients; 87% male; median age 18.4 years. The median bar dwell time was 2.9 years. A median of 2 bars were placed; 80.9% were secured with pericostal sutures. At enrollment, 46.8% of patients had identifiable chest wall hypoesthesia. The mean percentage of TACWSA with hypoesthesia was 4.7 ± 9.3% (cold), 3.9 ± 7.7% (soft touch), and 5.9 ± 11.8% (pinprick). Hypoesthesia to cold was found in 0 dermatomes in 62%, 1 dermatome in 11%, 2 dermatomes in 17% and ≥3 dermatomes in 11%. T5 was the most common dermatome with hypoesthesia. Neuropathic symptoms were identified by 13% of patients; none required treatment. CONCLUSION In long-term follow up after MIRPE with Cryo, 46.8% of patients experienced some chest wall hypoesthesia; the average TACWSA with hypoesthesia was 4-6%. Hypoesthesia was mostly limited to 1-2 dermatomes, most commonly T5. Chronic symptomatic neuropathic pain was rare. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- R Scott Eldredge
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA; Division of General Surgery, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Brielle Ochoa
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Emily Khoury
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Kristin Mihalcin
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Daniel Ostlie
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA; University of Arizona School of Medicine, Phoenix, AZ, USA
| | - Justin Lee
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA; University of Arizona School of Medicine, Phoenix, AZ, USA
| | - Lisa McMahon
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA; University of Arizona School of Medicine, Phoenix, AZ, USA
| | - David Notrica
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA; University of Arizona School of Medicine, Phoenix, AZ, USA
| | - Benjamin E Padilla
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, AZ, USA; University of Arizona School of Medicine, Phoenix, AZ, USA.
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10
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Roostaei G, Amini H, Abtahi H, Kazemizadeh H, Edalatifard M, Rahimi B, Asadi S, Khoshnam‐Rad N. Post-operative arrest following pectus excavatum repair: A case report with a systematic review of the published case reports. Clin Case Rep 2024; 12:e8650. [PMID: 38464576 PMCID: PMC10920322 DOI: 10.1002/ccr3.8650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/27/2024] [Accepted: 03/01/2024] [Indexed: 03/12/2024] Open
Abstract
Key Clinical Message Common complications after PE surgery include ventricular tachycardia, cardiac arrest, pneumothorax, and bar displacement. These can lead to severe outcomes, emphasizing the need for caution and meticulous post-operative monitoring. Patients and their families should be well-informed about potential risks during the consent process. Abstract The objective of this study was to raise awareness among medical staff and surgeons about potential complications, particularly rare and life-threatening ones, associated with pectus excavatum (PE) surgery. PE is the most common chest wall deformity, characterized by sternal depression. Patients primarily seek treatment for cosmetic concerns, but some also report exercise intolerance and shortness of breath. Although surgical repair is the standard treatment, the incidence and nature of severe complications remain unclear and underreported. This study presents a case of a lethal cardiac event following PE surgery and conducts a systematic review of published case reports. This study describes a case of a lethal complication of ventricular fibrillation and cardiac arrest following the Ravitch procedure for correction of PE in a 10-year-old boy. A systematic review of relevant cases of PE surgery complications was conducted. Of the 506 initial records retrieved, 93 case reports from 83 articles were identified over the 23 years. Among them, 72 patients were male, and 20 cases were female. The average age of patients was 19.2 ± 7.7 years (range: 5-53). Complications had occurred up to 37 years from the time of surgery, with most of the cases (22.5%) occurring during the operation. The most frequent complications included cardiothoracic issues and displacement of the implanted steel bar. In nine patients, complications led to fatal outcomes. Due to the possible risks of PE surgery, particularly in cosmetically motivated cases, surgeons must exercise extreme caution and remain vigilant for rare and potentially life-threatening complications.
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Affiliation(s)
- Ghazal Roostaei
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Hesam Amini
- Department of Thoracic Surgery, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Hamidreza Abtahi
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Hossein Kazemizadeh
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Maryam Edalatifard
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Besharat Rahimi
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Sanaz Asadi
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Niloofar Khoshnam‐Rad
- Thoracic Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
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11
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Janssen N, Coorens NA, Franssen AJPM, Daemen JHT, Michels IL, Hulsewé KWE, Vissers YLJ, de Loos ER. Pectus excavatum and carinatum: a narrative review of epidemiology, etiopathogenesis, clinical features, and classification. J Thorac Dis 2024; 16:1687-1701. [PMID: 38505013 PMCID: PMC10944748 DOI: 10.21037/jtd-23-957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 12/31/2023] [Indexed: 03/21/2024]
Abstract
Background and Objective A wide variety of congenital chest wall deformities that manifest in infants, children and adolescents exists, among which are pectus excavatum and pectus carinatum. Numerous studies have been conducted over the years aiming to better understand these deformities. This report provides a brief overview of what is currently known about the epidemiology, etiopathogenesis, clinical presentation, and classification of these deformities, and highlights the gaps in knowledge. Methods A search was conducted for all the above-described domains in the PubMed and Embase databases. Key Content and Findings A total of 147 articles were included in this narrative review. Estimation of the true incidence and prevalence of pectus excavatum and carinatum is challenging due to lacking consensus on a definition of both deformities. Nowadays, several theories for the development of pectus excavatum and carinatum have been suggested which focus on intrinsic or extrinsic pathogenic factors, with the leading hypothesis focusing on overgrowth or growth disturbance of costal cartilages. Furthermore, genetic predisposition to the deformities is likely to exist. Pectus excavatum is frequently associated with cardiopulmonary symptoms, while pectus carinatum patients mostly present with cosmetic complaints. Both deformities are classified based on the shape or severity of the deformity. However, each classification system has its limitations. Conclusions Substantial progress has been made in the past few decades in understanding the development and symptomatology of pectus excavatum and carinatum. Current hypotheses on the etiology of the deformities should be confirmed by biomedical and genetic studies. For clinical purposes, the establishment of a clear definition and classification system for both deformities based on objective morphologic features is eagerly anticipated.
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Affiliation(s)
- Nicky Janssen
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Nadine A Coorens
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Aimée J P M Franssen
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Jean H T Daemen
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Iris L Michels
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Karel W E Hulsewé
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Yvonne L J Vissers
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Erik R de Loos
- Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, The Netherlands
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12
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van Braak H, de Beer SA, de Jong JR, Stevens MF, Musters G, Zwaveling S, Oomen MWN, der Made WV, Krug E, van Heurn LWE. Intercostal Nerve Cryoablation or Epidural Analgesia for Multimodal Pain Management after the Nuss Procedure: A Cohort Study. Eur J Pediatr Surg 2024. [PMID: 38242172 DOI: 10.1055/a-2249-7588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
BACKGROUND Nuss procedure for pectus excavatum is a minimally invasive, but painful procedure. Recently, intercostal nerve cryoablation has been introduced as a pain management technique. MATERIALS AND METHODS In this cohort study, we compared the efficacy of multimodal pain management strategies in children undergoing a Nuss procedure. The effectiveness of intercostal nerve cryoablation combined with patient-controlled systemic opioid analgesia (PCA) was compared with continuous epidural analgesia (CEA) combined with PCA. The study was conducted between January 2019 and July 2022. Primary outcome was length of stay (LOS), and secondary outcomes were operation room time, postoperative pain, opioid consumption, and gabapentin use. RESULTS Sixty-six consecutive patients were included, 33 patients in each group. The cryoablation group exhibited lower Numeric Rating Scale (NRS) pain scores on postoperative day 1 and 2 (p = 0.002, p = 0.001) and a shorter LOS (3 vs. 6 days (p < 0.001). Cryoablation resulted in less patients requiring opioids at discharge (30.3 vs. 97.0%; p < 0.001) and 1 week after surgery (6.1 vs. 45.4%; p < 0.001)). In the CEA group, gabapentin use was more prevalent (78.8 vs. 18.2%; p < 0.001) and the operation room time was shorter (119.4 vs. 135.0 minutes; p < .010). No neuropathic pain was reported. CONCLUSIONS Intercostal nerve cryoablation is a superior analgesic method compared with CEA, with reduced LOS, opioid use, and NRS pain scores. The prophylactic use of gabapentin is redundant.
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Affiliation(s)
- Hendrik van Braak
- Department of Pediatric Surgery, Amsterdam UMC Locatie AMC, AZ, Amsterdam, Noord-Holland, The Netherlands
| | - Sjoerd A de Beer
- Department of Pediatric Surgery, Amsterdam UMC Locatie AMC, AZ, Amsterdam, Noord-Holland, The Netherlands
| | - Justin R de Jong
- Department of Pediatric Surgery, Amsterdam UMC Locatie AMC, AZ, Amsterdam, Noord-Holland, The Netherlands
| | - Markus F Stevens
- Department of Anesthesiology, Amsterdam UMC Locatie AMC, Amsterdam, North Holland, The Netherlands
| | - Gijsbert Musters
- Department of Gastrointestinal Surgery and Surgical Oncology, Erasmus MC, Rotterdam, Zuid-Holland, The Netherlands
| | - Sander Zwaveling
- Department of Pediatric Surgery, Amsterdam UMC Locatie AMC, AZ, Amsterdam, Noord-Holland, The Netherlands
| | - Matthijs W N Oomen
- Department of Pediatric Surgery, Amsterdam UMC Locatie AMC, AZ, Amsterdam, Noord-Holland, The Netherlands
| | - Wendeline Van der Made
- Department of Surgery, Leiden Universitair Medisch Centrum, Leiden, Zuid-Holland, The Netherlands
| | - Egbert Krug
- Department of Surgery, Leiden Universitair Medisch Centrum, Leiden, Zuid-Holland, The Netherlands
| | - L W Ernest van Heurn
- Department of Pediatric Surgery, Amsterdam UMC Locatie AMC, AZ, Amsterdam, Noord-Holland, The Netherlands
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13
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Htut N, Tzeng IS, Fan YJ, Cheng YL. Body measurement changes in adults with pectus excavatum after the Nuss procedure: a study of 272 patients. J Cardiothorac Surg 2024; 19:65. [PMID: 38321519 PMCID: PMC10845464 DOI: 10.1186/s13019-024-02573-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 01/30/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Pectus excavatum (PE) is the most common congenital abnormality of the chest wall. Most patients with PE have slim bodies. Some studies have been conducted on the physical growth of children and adolescents who underwent the Nuss procedure. This study aimed to evaluate body measurement changes in adult patients with PE after the Nuss procedure. METHODS A total of 272 adult PE patients, who underwent the Nuss procedure and pectus bars removal from August 2014 to December 2020, were evaluated retrospectively. Body measurement [body height (BH), body weight (BW), and body mass index (BMI)] of the patients were collected before Nuss repair and after bar removal. We used the interquartile range (IQR) to identify and exclude outliers. Associations between changes in body measurement and clinical and radiological features were evaluated. RESULTS The BH, BW and BMI showed significantly increased after pectus bar removal, compared to pre-Nuss procedure parameters (BH 173.8 ± 5.9 cm vs. 173.9 ± 5.9 cm, P < 0.001; BW 60.3 ± 8.1 kg vs. 61.1 ± 8.8 kg, P = 0.005; BMI 19.9 ± 2.2 kg/m2 vs. 20.1 ± 2.4 kg/m2, P = 0.02). The same result were observed in the male subgroup, the HI ≥ 4 group and the male subgroup within the HI ≥ 4 group. CONCLUSIONS The BH, BW and BMI were significantly increased after completing surgical correction of PE using the Nuss procedure, particularly in young males and patients with more pronounced deformities.
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Affiliation(s)
- Nay Htut
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - I-Shiang Tzeng
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
- Department of Statistics, National Taipei University, New Taipei City, Taiwan
| | - Yu-Jiun Fan
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Yeung-Leung Cheng
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.
- School of Medicine, Tzu Chi University, Hualien, Taiwan.
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14
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Jarosz M, Pawlak K, Jarosz W, Wiernicka M, Barinow-Wojewódzki A, Stemplewski R. The effect of surgical repair of the chest on postural stability among patients with pectus excavatum. Sci Rep 2024; 14:45. [PMID: 38167457 PMCID: PMC10762140 DOI: 10.1038/s41598-023-50645-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 12/22/2023] [Indexed: 01/05/2024] Open
Abstract
Pectus excavatum is the most encountered of chest wall deformities. It may produce respiratory and cardiovascular symptoms, hence surgical repair of this defect is performed. The procedure involving the insertion of metal bars under the sternum (the Nuss procedure) usually brings significant improvement to patients. However, the effect of the repair on the postural stability of patients has not been studied so far. To investigate the problem of patients' stability in the postoperative period male patients with pectus excavatum (n = 21) and healthy controls (n = 22) were included in the study. Using posturography methods, we showed a negative impact of the pectus excavatum repair surgery on patients' postural stability in the first postoperative phase. The centre of pressure displacement parameters used to measure postural stability were lower after the repair for both, the frontal and sagittal plane as well as for the velocity of displacements in the sagittal plane in the double stance with eyes open. Poorer postural stability was also found in patients with pectus excavatum when compared to healthy controls. Our findings may be useful for functional monitoring in the evaluation and surgical management of pectus excavatum patients and also when designing the rehabilitation of patients undergoing the Nuss procedure.
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Affiliation(s)
- Maria Jarosz
- Doctoral School, Poznań University of Physical Education, 27/39 Królowej Jadwigi Street, 61-871, Poznan, Poland.
| | - Krystian Pawlak
- Wielkopolska Center of Pulmonology and Thoracic Surgery, 62 Szamarzewskiego Street, 60-569, Poznan, Poland
| | - Wojciech Jarosz
- Department of Medical Biology, Poznań University of Physical Education, 27/39 Królowej Jadwigi Street, 61-871, Poznan, Poland.
| | - Marzena Wiernicka
- Department of Musculoskeletal Rehabilitation, Poznań University of Physical Education, 27/39 Królowej Jadwigi Street, 61-871, Poznan, Poland
| | | | - Rafał Stemplewski
- Department of Digital Technologies in Physical Activity, Poznań University of Physical Education, 27/39 Królowej Jadwigi Street, 61-871, Poznan, Poland
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15
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Eldredge RS, Lai K, Ochoa B, Khoury E, Mihalcin K, Ostlie D, Lee J, McMahon L, Egan C, Molitor M, Bae JO, Notrica D, Padilla BE. A Prospective Study of Sensory Changes in Pediatric Patients After Minimally Invasive Repair of Pectus Excavatum With Cryoablation. J Pediatr Surg 2024; 59:138-145. [PMID: 37914592 DOI: 10.1016/j.jpedsurg.2023.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 09/06/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Cryoablation during minimally invasive repair for pectus excavatum (MIRPE) reduces opioid use and hospital length of stay. Skin hypoesthesia of the chest wall also occurs. This study sought to determine the frequency, onset, duration, and location of sensory changes and neuropathic pain after cryoablation. METHODS A prospective study was conducted on patients aged ≤21 years undergoing MIRPE with cryoablation of T3 to T7 dermatomes bilaterally for 120 s at a single institution between March 2021 to December 2022. Patients underwent sensory testing of the chest wall and neuropathic pain surveys (S-LANSS) preoperatively and then postoperatively for 6 months. Incidence and duration of hypoesthesia and neuropathic pain were evaluated. RESULTS Of 61 patients enrolled in the study, 45 completed evaluations at six months postoperatively. All patients had skin hypoesthesia on postoperative day (POD)1. The mean percentage of the treated anterior chest wall surface area (TACWSA) with hypoesthesia to cold stimulus was 52% (±29.3) on POD 0 and 55% (±19.7) on POD 1. Sensation returned over time, with hypoesthesia affecting 11.1% (±15.5) TACWSA at 6 months. At study completion 58% of patients (26/45) had complete return of sensation; hypoesthesia was found at: 1 dermatome 13% (2/45), 2 dermatomes 22% (11/45), and 3 dermatomes 4% (2/45). Neuropathic pain (S-LANSS ≥12) was documented in 16% (9/55) of patients at hospital discharge but decreased to 6.7% of patients at 6 months. CONCLUSION Onset of skin hypoesthesia after cryoablation occurred on POD0 and affected 52% of the TACWSA. All patients experienced return of sensation to varying degrees, with 58% experiencing normal sensation in all dermatomes by 6 months. The etiology of persistent hypoesthesia to select dermatomes is unknown but may be related to operative technique or cryoablation. Chronic neuropathic pain is uncommon. LEVEL OF EVIDENCE II. TYPE OF STUDY Prognosis Study.
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Affiliation(s)
- R Scott Eldredge
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA
| | - Krista Lai
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Brielle Ochoa
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Emily Khoury
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Kristin Mihalcin
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Daniel Ostlie
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Justin Lee
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA
| | - Lisa McMahon
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Craig Egan
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Mark Molitor
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - Jae-O Bae
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA
| | - David Notrica
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Surgery, Mayo Clinic School of Medicine and Science, Phoenix, AZ, USA
| | - Benjamin E Padilla
- Division of Pediatric Surgery, Department of Surgery, Phoenix Children's, Phoenix, AZ, USA; Department of Child Health and Development, University of Arizona, School of Medicine, Phoenix, AZ, USA.
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16
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Ghanem R, Tabrizi NS, Shapeton AD, Musuku SR. Iatrogenic Left Atrial Puncture Treated with a Septal Occluder Device. J Cardiothorac Vasc Anesth 2024; 38:239-242. [PMID: 37926652 DOI: 10.1053/j.jvca.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/21/2023] [Accepted: 10/06/2023] [Indexed: 11/07/2023]
Affiliation(s)
- Rami Ghanem
- Department of Anesthesiology, Albany Medical College, Albany, NY.
| | | | - Alexander D Shapeton
- Department of Anesthesia, Critical Care and Pain Medicine, Veterans Affairs Boston Healthcare System, Boston, MA; Tufts University School of Medicine, Boston, MA
| | - Sridhar R Musuku
- Department of Anesthesiology, Albany Medical College, Albany, NY
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17
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Jorgensen JR, Plasencia JD, Notrica DM, Sabati AA. Three-dimensional assessment of pectus excavatum. JTCVS Tech 2023; 22:334-336. [PMID: 38152168 PMCID: PMC10750886 DOI: 10.1016/j.xjtc.2023.09.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/13/2023] [Accepted: 09/25/2023] [Indexed: 12/29/2023] Open
Affiliation(s)
- Jason R. Jorgensen
- Department of Child Health, University of Arizona College of Medicine Phoenix, Phoenix, Ariz
| | - Jonathan D. Plasencia
- Center for Heart Care, Phoenix Children's, Phoenix, Ariz
- United Network of Organ Sharing, Richmond, Va
| | - David M. Notrica
- Department of Child Health, University of Arizona College of Medicine Phoenix, Phoenix, Ariz
- Division of Pediatric Surgery, Phoenix Children's, Phoenix, Ariz
- Mayo Clinic College of Medicine and Science, Scottsdale, Ariz
| | - Arash A. Sabati
- Department of Child Health, University of Arizona College of Medicine Phoenix, Phoenix, Ariz
- Center for Heart Care, Phoenix Children's, Phoenix, Ariz
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18
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Aly MR, Farina JM, Botros MM, Jaroszewski DE. Minimally invasive repair of pectus excavatum in adults: a review article of presentation, workup, and surgical treatment. J Thorac Dis 2023; 15:5150-5173. [PMID: 37868874 PMCID: PMC10587002 DOI: 10.21037/jtd-23-87] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/29/2023] [Indexed: 10/24/2023]
Abstract
Pectus excavatum (Pex) is one of the most common congenital deformities of the chest wall, with pectus constituting 90% of all chest wall deformities and excavatum being reported in almost 1:400 to 1:1,000 live births with predominant occurrence in males up to five times more than in females. Depending on the severity, presentation varies from mild cosmetic complaints to life limiting cardiopulmonary symptoms. Patients may develop symptoms as they age, and these symptoms may worsen over the years. A technique for minimally invasive repair for pectus excavatum (MIRPE) was introduced with the concept of temporarily implanting metal bars to correct the deformity. This has rapidly become the standard of care for the pediatric and adolescent patients. The use of MIRPE in adults, however, has been slower to adopt and more controversial. This is largely due to the increased calcification and rigidity of the chest wall in adults which can make the repair more complex and lead to a higher risk of complications. We present a literature review of the presentation, workup, and surgical treatment of adult patients with Pex undergoing MIRPE. Adult patients can, with advanced preoperative evaluations and technique modifications, undergo a highly successful repair resulting in symptom resolution and satisfying results.
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Affiliation(s)
- Mohamed R Aly
- Division of Thoracic Surgery, Department of Cardiovascular and Thoracic Surgery, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Juan M Farina
- Division of Thoracic Surgery, Department of Cardiovascular and Thoracic Surgery, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Michael M Botros
- Division of Thoracic Surgery, Department of Cardiovascular and Thoracic Surgery, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - Dawn E Jaroszewski
- Division of Thoracic Surgery, Department of Cardiovascular and Thoracic Surgery, Mayo Clinic Arizona, Phoenix, AZ, USA
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19
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Eldredge RS, McMahon L. Intercostal nerve cryoablation therapy for the repair of pectus excavatum: a systematic review. Front Surg 2023; 10:1235120. [PMID: 37693640 PMCID: PMC10484532 DOI: 10.3389/fsurg.2023.1235120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/10/2023] [Indexed: 09/12/2023] Open
Abstract
Introduction The minimally invasive repair of pectus excavatum (PE) is a painful procedure that can result in long-term hospitalization and opioid use. To mitigate the length of stay and opioid consumption, many different analgesia strategies have been implemented. The aim of this study is to review the use and patient outcomes of intercostal nerve cryoablation (INC) during PE repair reported in the literature. Methods An unfunded literature search using PubMed identifying articles discussing INC during PE repair from 1946 to 1 July 2023 was performed. Articles were included if they discussed patient outcomes with INC use during PE repair. Articles were excluded if they were reviews/meta-analyses, editorials, or not available in English. Each article was reviewed for bias by analyzing the study methods, data analysis, patient selection, and patient follow-up. Articles comparing outcomes of INC were considered significant if p-value was <0.05. Results A total of 34 articles were included in this review that described INC use during pectus repair. Most supported a decreased hospital length of stay and opioid use with INC. Overall, INC was associated with fewer short-term and long-term complications. However, the researchers reported varied results of total hospital costs with the use of INC. Conclusion The review was limited by a paucity of prospective studies and low number of patients who received INC. Despite this, the present data support INC as a safe and effective analgesic strategy during the repair of PE.
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Affiliation(s)
| | - Lisa McMahon
- Department of Surgery, Division of Pediatric Surgery, Phoenix Children’s Hospital, Phoenix, AZ, United States
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20
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Lee J, Jeong JY, Suh JH, Park CB, Kim D, Park SS. Diverse clinical presentation of primary spontaneous pneumothorax in patients with pectus excavatum. Front Surg 2023; 10:1245049. [PMID: 37675251 PMCID: PMC10477697 DOI: 10.3389/fsurg.2023.1245049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/10/2023] [Indexed: 09/08/2023] Open
Abstract
Objective Patients with primary spontaneous pneumothorax (PSP) tend to be young, tall, and thin, as do those with pectus excavatum (PE). Notably, the Haller index, which measures the severity of PE, tends also to be higher in patients with PSP, further suggesting a potential predisposing factor for the development of PSP in individuals with PE. This study aimed to share clinical experiences with case series of concomitant PSP and PE and to emphasize the importance of evaluating these two conditions together. Methods In this single-center study, we conducted a retrospective records review to identify patients who were diagnosed and treated (including surgical or conservative treatment and follow-up observation) for the diagnosis of PE between July 2011 and February 2023. From these, we selected patients who were diagnosed with both PE and PSP and analyzed their clinical presentations. Results Among a total of 139 patients with PE, there were 8 (5.76%) who had concurrent diagnoses of PE and PSP and who underwent surgery for PSP, PE, or both. The average age of these 8 patients (male:female = 7:1) was 19.38 years. The 8 patients were grouped into four categories based on their clinical scenarios. Group A had 1 patient with PE diagnosed first, followed by the discovery of PSP during evaluation; Group B included 2 patients initially presenting with PSP and subsequently diagnosed with PE during evaluation; Group C consisted of 1 patient who had PSP before undergoing surgical PE correction; and Group D comprised 4 patients who developed PSP after PE correction. Conclusions The incidence of PSP in patients with PE was 5.76% (8 out of 139 patients), indicating the importance of vigilant monitoring for PSP prior to PE surgery, and vice versa. Furthermore, the authors recommend close observation for PSP independent of PE surgery, even in the absence of postoperative complications.
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Affiliation(s)
- June Lee
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Yong Jeong
- Department of Thoracic and Cardiovascular Surgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jong Hui Suh
- Department of Thoracic and Cardiovascular Surgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chan Beom Park
- Department of Thoracic and Cardiovascular Surgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dulee Kim
- Department of Anesthesiology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Soo Seog Park
- Department of Anesthesiology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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21
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Suehs CM, Molinari N, Bourdin A, Solovei L. Change in cardiorespiratory parameters following surgical correction of pectus excavatum: protocol for the historical-prospective HeartSoar cohort. BMJ Open 2023; 13:e070891. [PMID: 37321811 PMCID: PMC10277089 DOI: 10.1136/bmjopen-2022-070891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 05/23/2023] [Indexed: 06/17/2023] Open
Abstract
INTRODUCTION How cardiorespiratory function changes following the surgical correction of pectus excavatum (PE) often gives mixed results, with meta-analyses demonstrating no benefit in terms of pulmonary function but improvement in cardiac function. Functional responses may depend on type of surgery, follow-up time and/or the patient's presurgical functional status, and debate persists on the purely aesthetic nature of such surgery. The aim of this protocol is to analyse data describing lung function and incremental exercise testing before vs after the surgical correction of PE. METHODS AND ANALYSIS A historical-prospective before-after surgical correction of PE cohort will be constituted. Historical inclusions are recruited during follow-up visits at approximately 12, 24, 36 or 48 months following a prior surgery (with presurgical data mined from patient records). Prospective inclusions are recruited during presurgical work-ups and followed for 1 year following surgery. The data collected include spirometry, incremental exercise testing, body mass index, body composition, questionnaires targeting general health status, self-esteem and body image. Any complications due to surgery are also described.The primary outcome is oxygen pulse during incremental exercise testing, and 44 data points are required to demonstrate a moderate postsurgical change (ie, a Cohen's effect of d=0.5). Wilcoxon signed-rank tests or t-tests for paired data will be used for before-after comparisons (with false discovery rate corrections for secondary analyses). ETHICS AND DISSEMINATION This study will be conducted according to the principles of the Declaration of Helsinki (as revised in 2013) and was approved by a randomly assigned, independent, ethics committee (Comité de Protection des Personnes Sud-Méditerranée II, reference number: 218 B21) as per French law on 6 July 2018. Informed, written consent for study participation is required of all study candidates prior to enrolment. Results will be published in an international peer-reviewed journal. TRIAL REGISTRATION NUMBER NCT03770390; Clinicaltrials.gov.
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Affiliation(s)
- Carey Meredith Suehs
- Respiratory Diseases, Medical Information, Univ Montpellier, Centre Hospitalier Regional Universitaire de Montpellier, Montpellier, France
| | - Nicolas Molinari
- Medical Information, IMAG; CNRS, Univ Montpellier, Centre Hospitalier Regional Universitaire de Montpellier, Montpellier, France
| | - A Bourdin
- Respiratory Diseases, PhyMedExp, CNRS, INSERM, Univ Montpellier, Centre Hospitalier Regional Universitaire de Montpellier, Montpellier, France
| | - Laurence Solovei
- Thoracic Surgery, Univ Montpellier, Centre Hospitalier Regional Universitaire de Montpellier, Montpellier, France
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22
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Sonaglioni A, Nicolosi GL, Trevisan R, Lombardo M, Grasso E, Gensini GF, Ambrosio G. The influence of pectus excavatum on cardiac kinetics and function in otherwise healthy individuals: A systematic review. Int J Cardiol 2023; 381:135-144. [PMID: 37003372 DOI: 10.1016/j.ijcard.2023.03.058] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/28/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023]
Abstract
BACKGROUND A number of anterior chest wall deformities, most notably pectus excavatum (PE), may have a detrimental effect on cardiac motion and function. Interpretation of transthoracic echocardiography (TTE) and speckle-tracking echocardiography (STE) results may be hampered by the possible influence of PE on cardiac kinetics. METHODS A comprehensive search of all articles assessing cardiac function in PE individuals was carried out. Inclusion criteria were: 1) individuals aged >10 years; 2) studies providing objective assessment of chest deformity (Haller index). Studies that measured myocardial strain parameters in PE patients were also included. RESULTS The search (EMBASE and Medline) yielded a total of 392 studies, 36 (9.2%) of which removed as duplicates; a further 339 did not meet inclusion criteria. The full-texts of 17 studies were then analyzed. All studies concordantly reported impaired right ventricular volumes and function. With respect to left ventricle (LV), TTE studies uniformly demonstrated a significant impairment in conventional echoDoppler indices in PE individuals, whereas STE studies provided conflicting results. Importantly, LV functional alterations promptly reverted upon surgical correction of chest defect. In subjects with PE of mild-to-moderate severity, we observed that degree of anterior chest wall deformity, as noninvasively assessed by modified Haller index (MHI), was strongly associated with myocardial strain magnitude, in heterogenous cohorts of otherwise healthy PE individuals. CONCLUSIONS Clinicians should be aware that in PE individuals, TTE and STE results may not always be indicative of intrinsic myocardial dysfunction, but may be, at least in part, influenced by artifactual and/or external chest shape determinants.
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Affiliation(s)
| | | | | | | | - Enzo Grasso
- Division of Cardiology, MultiMedica IRCCS, Milan, Italy
| | | | - Giuseppe Ambrosio
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria "S. Maria Della Misericordia", Perugia, Italy
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23
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Machine Learning: Using Xception, a Deep Convolutional Neural Network Architecture, to Implement Pectus Excavatum Diagnostic Tool from Frontal-View Chest X-rays. Biomedicines 2023; 11:biomedicines11030760. [PMID: 36979738 PMCID: PMC10045358 DOI: 10.3390/biomedicines11030760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/17/2023] [Accepted: 02/19/2023] [Indexed: 03/06/2023] Open
Abstract
Pectus excavatum (PE), a chest-wall deformity that can compromise cardiopulmonary function, cannot be detected by a radiologist through frontal chest radiography without a lateral view or chest computed tomography. This study aims to train a convolutional neural network (CNN), a deep learning architecture with powerful image processing ability, for PE screening through frontal chest radiography, which is the most common imaging test in current hospital practice. Posteroanterior-view chest images of PE and normal patients were collected from our hospital to build the database. Among them, 80% were used as the training set used to train the established CNN algorithm, Xception, whereas the remaining 20% were a test set for model performance evaluation. The performance of our diagnostic artificial intelligence model ranged between 0.976–1 under the receiver operating characteristic curve. The test accuracy of the model reached 0.989, and the sensitivity and specificity were 96.66 and 96.64, respectively. Our study is the first to prove that a CNN can be trained as a diagnostic tool for PE using frontal chest X-rays, which is not possible by the human eye. It offers a convenient way to screen potential candidates for the surgical repair of PE, primarily using available image examinations.
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24
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Stephens EH, Dearani JA, Jaroszewski DE. Pectus Excavatum in Cardiac Surgery Patients. Ann Thorac Surg 2023; 115:1312-1321. [PMID: 36781097 DOI: 10.1016/j.athoracsur.2023.01.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/23/2022] [Accepted: 01/09/2023] [Indexed: 02/13/2023]
Abstract
BACKGROUND Pectus excavatum frequently accompanies congenital heart disease and connective tissue diseases requiring cardiac surgery. Sometimes the indication is cardiac repair, with the pectus being incidentally noticed; other times, the pectus subsequently develops or becomes more significant after cardiac surgery. This review arms cardiac and congenital surgeons with background about the physiologic impact of pectus, indications for repair and repair strategies, and outcomes for cardiac surgery patients requiring pectus repair. METHODS A comprehensive literature review was performed using keywords related to pectus excavatum, pectus repair, and cardiac/congenital heart surgery within the PubMed database. RESULTS The risks of complications related to pectus repair, including in the setting of cardiac surgery or after cardiac surgery, are low in experienced hands, and patients demonstrate cardiopulmonary benefits and symptom relief. Concomitant pectus and cardiac surgery should be considered if it is performed in conjunction with those experienced in pectus repair, particularly given the increased cardiopulmonary impact of pectus after bypass. In the setting of potential bleeding or hemodynamic instability, delayed sternal closure is recommended. For those with anticipated pectus repair after cardiac surgery, the pericardium should be reconstructed for cardiac protection. For those undergoing pectus repair after cardiac surgery without a membrane placed, a "hybrid" approach is safe and effective. CONCLUSIONS Patients undergoing cardiac surgery noted to have pectus should be considered for possible concomitant or staged pectus repair. For those who will undergo a staged procedure, a barrier membrane should be placed before chest closure.
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Affiliation(s)
| | - Joseph A Dearani
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota
| | - Dawn E Jaroszewski
- Division of Thoracic Surgery, Department of Cardiovascular and Thoracic Surgery, Mayo Clinic, Phoenix, Arizona.
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25
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The epidemiology of funnel chest repairs in Germany: monitoring the success of Nuss’ procedure. THE CARDIOTHORACIC SURGEON 2022. [DOI: 10.1186/s43057-022-00079-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
In recent years, the Nuss procedure was gaining ground in pectus excavatum repair, but the scientific focus had been on complications compared to conventional repairs. Despite a substantial prevalence of pectus excavatum in population-based studies, the adoption of minimally invasive funnel chest repair and subsequent replacement of conventional procedures has not been assessed on a population-based level.
Methods
We analysed German administrative case-based data on funnel chest repairs separate by age group and operative procedure: conventional or minimally invasive. Changes over time between 2010 and 2018 were analysed by linear regression.
Results
There were x̅ = 256 operations per year, which did not change throughout the study time, but following the introduction of minimally invasive repairs, their usage increased particularly in males aged 15 to 19 years by 8.7 procedures per year (P = 0.0142) and was accompanied by a concomitant decrease in conventional repairs in all relevant age groups. We observed a shift of operations towards the age group of 15 to 19 years, whose numbers increased by 5.3 yearly procedures (P = 0.0222), whereas they decreased in all other relevant age groups. These shifts could not be observed in females in a similar fashion, but in both males and females, the numbers of minimally invasive per conventional repair increased.
Conclusions
In Germany, the introduction of the Nuss procedure did result in a concentration of funnel chest repairs in adolescence and a replacement of conventional repairs. Data from other healthcare systems are missing but are direly needed to assess the current situation in other healthcare systems.
Level of evidence
III.
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26
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Fennell AP, Baxter AE, Berkovic SF, Ellaway CJ, Forwood C, Hildebrand MS, Kumble S, McKeown C, Mowat D, Poke G, Rajagopalan S, Regan BM, Scheffer IE, Stark Z, Stutterd CA, Tan TY, Wilkins EJ, Yeung A, Hunter MF. The diverse pleiotropic effects of spliceosomal protein PUF60: A case series of Verheij syndrome. Am J Med Genet A 2022; 188:3432-3447. [PMID: 36367278 DOI: 10.1002/ajmg.a.62950] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 05/17/2022] [Accepted: 06/11/2022] [Indexed: 01/31/2023]
Abstract
Verheij syndrome (VRJS) is a rare craniofacial spliceosomopathy presenting with craniofacial dysmorphism, multiple congenital anomalies and variable neurodevelopmental delay. It is caused by single nucleotide variants (SNVs) in PUF60 or interstitial deletions of the 8q24.3 region. PUF60 encodes a splicing factor which forms part of the spliceosome. To date, 36 patients with a sole diagnosis of VRJS due to disease-causing PUF60 SNVs have been reported in peer-reviewed publications. Although the depth of their phenotyping has varied greatly, they exhibit marked phenotypic heterogeneity. We report 10 additional unrelated patients, including the first described patients of Khmer, Indian, and Vietnamese ethnicities, and the eldest patient to date, with 10 heterozygous PUF60 variants identified through exome sequencing, 8 previously unreported. All patients underwent deep phenotyping identifying variable dysmorphism, growth delay, neurodevelopmental delay, and multiple congenital anomalies, including several unique features. The eldest patient is the only reported individual with a germline variant and neither neurodevelopmental delay nor intellectual disability. In combining these detailed phenotypic data with that of previously reported patients (n = 46), we further refine the known frequencies of features associated with VRJS. These include neurodevelopmental delay/intellectual disability (98%), axial skeletal anomalies (74%), appendicular skeletal anomalies (73%), oral anomalies (68%), short stature (66%), cardiac anomalies (63%), brain malformations (48%), hearing loss (46%), microcephaly (41%), colobomata (38%), and other ocular anomalies (65%). This case series, incorporating three patients from previously unreported ethnic backgrounds, further delineates the broad pleiotropy and mutational spectrum of PUF60 pathogenic variants.
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Affiliation(s)
- Andrew Paul Fennell
- Monash Genetics, Monash Health, Melbourne, Australia.,Clinical Genetics Service, Austin Health, Melbourne, Australia.,Department of Paediatrics, Monash University, Melbourne, Australia
| | | | - Samuel Frank Berkovic
- Epilepsy Research Centre, Department of Medicine, The University of Melbourne, Heidelberg, Australia
| | - Carolyn Jane Ellaway
- Paediatrics North, Sydney, Australia.,Genetic Metabolic Disorders Service, The Sydney Children's Hospital Network, Sydney, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Centre for Clinical Genetics, Sydney Children's Hospital Randwick, Sydney, Australia
| | - Caitlin Forwood
- Centre for Clinical Genetics, Sydney Children's Hospital Randwick, Sydney, Australia
| | - Michael Stephen Hildebrand
- Epilepsy Research Centre, Department of Medicine, The University of Melbourne, Heidelberg, Australia.,Murdoch Children's Research Institute, Melbourne, Australia
| | - Smitha Kumble
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia
| | - Colina McKeown
- Genetic Health Service New Zealand, Wellington Hospital, Wellington, New Zealand
| | - David Mowat
- Centre for Clinical Genetics, Sydney Children's Hospital Randwick, Sydney, Australia
| | - Gemma Poke
- Genetic Health Service New Zealand, Wellington Hospital, Wellington, New Zealand
| | | | - Brigid M Regan
- Epilepsy Research Centre, Department of Medicine, The University of Melbourne, Heidelberg, Australia
| | - Ingrid Eileen Scheffer
- Epilepsy Research Centre, Department of Medicine, The University of Melbourne, Heidelberg, Australia.,Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Australia.,The Florey Institute of Neuroscience and Mental Health, Melbourne, Australia
| | - Zornitza Stark
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Australia
| | - Chloe Alice Stutterd
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia
| | - Tiong Yang Tan
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Australia
| | - Ella Jane Wilkins
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia
| | - Alison Yeung
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Australia
| | - Matthew Frank Hunter
- Monash Genetics, Monash Health, Melbourne, Australia.,Department of Paediatrics, Monash University, Melbourne, Australia
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27
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Abdulmonem L Hashem D, Chan VSH, Hanneman K, Wald RM, Thavendiranathan P, Ouzounian M, Oechslin E, Karur GR. Association of Pectus Excavatum With Ventricular Remodelling and Mitral Valve Abnormalities in Marfan Syndrome. Can Assoc Radiol J 2022; 74:446-454. [PMID: 36164999 DOI: 10.1177/08465371221127236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Marfan syndrome (MFS) is an inherited connective tissue disorder. Pectus excavatum (PEX) is common in MFS. The purpose was to evaluate the association of PEX with cardiovascular manifestations of MFS, biventricular size and function. Methods: MFS adults undergoing cardiac MRI were retrospectively evaluated. Exclusion criteria were incomplete cardiac MRI, significant artifacts, co-existent ischaemic or congenital heart disease. Haller Index (HI) ≥3.25 classified patients as PEX positive (PEX+) and PEX negative (PEX-). Cardiac MRI analysis included assessment of mitral valve prolapse (MVP), mitral annular disjunction (MAD), biventricular volumetry and aortic dimensions. Results: 212 MFS patients were included, 76 PEX+ and 136 PEX- (HI 8.3 ± 15.2 vs 2.3 ± 0.5, P < .001). PEX+ were younger (33.4 ± 12.0 vs 38.1 ± 14.3 years, P = .02) and similar in sex distribution (55% vs 63% male, P = .26) compared to PEX-. MVP and MAD were more frequent in PEX+ vs PEX- (43/76 [57%] vs 37/136 [27%], P < .001; 44/76 [58%] vs 50/136[37%], P = .003, respectively). PEX+ had higher right ventricular end-diastolic and end-systolic volumes (RVEDVi 92 ± 17mL/m2 vs 84 ± 22mL/m2, P = .04; RVESVi 44 ± 10 mL/m2 vs 39 ± 14 mL/m2, P = .02), lower RV ejection fraction (RVEF 52 ± 5% vs 55 ± 6%, P = .01) compared to PEX-. Left ventricular (LV) volumes, LVEF and aortic dimensions were similar. Conclusion: MFS adults with PEX have higher frequency of cardiac manifestations including MV abnormalities, increased RV volumes and lower RVEF compared to those without PEX. Awareness of this association is important for all radiologists who interpret aortic CT or MRI, where HI can be easily measured. PEX in MFS may suggest more severe disease expression necessitating careful screening for MV abnormalities and outcomes surveillance.
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Affiliation(s)
- Dalia Abdulmonem L Hashem
- Joint Department of Medical Imaging, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - Victor Siang Hua Chan
- Joint Department of Medical Imaging, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - Kate Hanneman
- Joint Department of Medical Imaging, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - Rachel M Wald
- Joint Department of Medical Imaging, Toronto General Hospital, University of Toronto, Toronto, ON, Canada,Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Paaladinesh Thavendiranathan
- Joint Department of Medical Imaging, Toronto General Hospital, University of Toronto, Toronto, ON, Canada,Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Maral Ouzounian
- Division of Cardiac Surgery, Department of Surgery, Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Erwin Oechslin
- Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Gauri R Karur
- Joint Department of Medical Imaging, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
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28
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Kloth K, Klohs S, Bhullar J, Boettcher M, Hempel M, Trah J, Reinshagen K. The Epidemiology behind Pectus Excavatum: Clinical Study and Review of the Literature. Eur J Pediatr Surg 2022; 32:316-320. [PMID: 34126636 DOI: 10.1055/s-0041-1729898] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Pectus excavatum (PE) is a funnel-shaped indentation of the sternum and is the most common deformity of the chest wall. It is associated with syndromic diseases but can occur as an isolated form. Familial occurrence is assumed in up to 40% of cases, but large-scale studies are lacking. Most of the data are obtained from case reports which postulate autosomal recessive, dominant with reduced penetrance, X-linked, and multifactorial patterns of inheritance. No monogenetic cause has been identified to date. This study was designed to provide basic information on the epidemiology, family history, and comorbidity for a large cohort of isolated PE and to show that there is an inheritance pattern for PE that indicates a genetic background. MATERIALS AND METHODS A retrospective study was done using a paper-based questionnaire for all PE patients attending two specialized centers for chest wall deformities. Patients with isolated PE were included and asked to provide information on family history and comorbidities. RESULTS Family history was available for 78 patients. A positive family history was found in 42 patients (54%) with a total of 53 affected family members. CONCLUSION The described family histories indicate an underlying genetic cause for PE. Identification of the genetic factors may contribute to characterize patients who are at risk of inheriting isolated PE.
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Affiliation(s)
- Katja Kloth
- Institute of Human Genetics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Klohs
- Department of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jasmin Bhullar
- Department of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Boettcher
- Department of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maja Hempel
- Institute of Human Genetics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Julian Trah
- Department of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Konrad Reinshagen
- Department of Pediatric Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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29
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Kar A, Baghai M, Hunt I. Reshaping the Evidence for Surgical Correction of Pectus Excavatum Using Cardiopulmonary Exercise Testing. J Am Heart Assoc 2022; 11:e025273. [PMID: 35377161 PMCID: PMC9075475 DOI: 10.1161/jaha.122.025273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Ashok Kar
- Department of Thoracic Surgery St Georges Hospital NHS Foundation Trust London United Kingdom
| | - Max Baghai
- Department of Cardiothoracic Surgery King's College Hospital NHS Foundation Trust London United Kingdom
| | - Ian Hunt
- Department of Thoracic Surgery St Georges Hospital NHS Foundation Trust London United Kingdom
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30
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Sonaglioni A, Esposito V, Caruso C, Nicolosi GL, Bianchi S, Lombardo M, Gensini GF, Ambrosio G. Chest conformation spuriously influences strain parameters of myocardial contractile function in healthy pregnant women. J Cardiovasc Med (Hagerstown) 2021; 22:767-779. [PMID: 34487054 DOI: 10.2459/jcm.0000000000001213] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
AIMS Left ventricular (LV) contractility during noncomplicated pregnancy has been previously investigated by two-dimensional speckle-tracking echocardiography (2D-STE), with conflicting results. Chest abnormalities might affect myocardial strain parameters, yet this issue has not been previously investigated during pregnancy. We evaluated the influence of chest conformation on myocardial strain parameters in healthy pregnant women. METHODS Between October 2019 and February 2020, 50 healthy pregnant women (32.3 ± 4.0 years old) were consecutively studied. They underwent obstetric visit, assessment of chest shape by modified Haller index (MHI; chest transverse diameter over the distance between sternum and spine) and transthoracic echocardiography implemented with 2D-STE analysis of all myocardial strain parameters in the first trimester (12-14 weeks), third trimester (36-38 weeks) and 6-9 weeks after delivery. RESULTS LV ejection fraction remained substantially unchanged (P = 0.13), while on the average all myocardial strain parameters showed a small but significant decrease during pregnancy, and recovered postpartum (all P < 0.001). Women with concave-shaped chest wall (MHI > 2.5, n = 29), and those with normal chest conformation (MHI ≤ 2.5, n = 21) were then separately analyzed. Pregnant women with MHI above 2.5, but not those with MHI 2.5 or less, showed a progressive but reversible decrease in all myocardial strain parameters (all P < 0.001). MHI was strongly correlated with LV global longitudinal strain (r = -0.87) and LV global circumferential strain (r = -0.83) in the third trimester of pregnancy. CONCLUSION Myocardial strain impairment during healthy pregnancy may not reflect intrinsic myocardial dysfunction but rather intraventricular dyssynchrony related to a narrow antero-posterior chest diameter and rise in the diaphragm, with consequent extrinsic myocardial compression.
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Affiliation(s)
| | - Valentina Esposito
- Department of Gynecology and Obstetrics, Ospedale San Giuseppe MultiMedica IRCCS, Milan
| | - Chiara Caruso
- Department of Gynecology and Obstetrics, Ospedale San Giuseppe MultiMedica IRCCS, Milan
| | | | - Stefano Bianchi
- Department of Gynecology and Obstetrics, Ospedale San Giuseppe MultiMedica IRCCS, Milan
| | | | | | - Giuseppe Ambrosio
- Cardiology and Cardiovascular Pathophysiology, Azienda Ospedaliero-Universitaria 'S. Maria della Misericordia', Perugia, Italy
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31
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Fan YJ, Lo PC, Hsu YY, Tzeng IS, Wei BC, Cheng YL. A retrospective study on the impact of bar flipping on the recurrence of pectus excavatum after the Nuss procedure. J Cardiothorac Surg 2021; 16:244. [PMID: 34454561 PMCID: PMC8400763 DOI: 10.1186/s13019-021-01621-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 08/12/2021] [Indexed: 11/22/2022] Open
Abstract
Background The Nuss procedure is widely used to correct pectus excavatum. Bar displacement is a common complication associated with this procedure. How the flipping of the bar affects pectus excavatum recurrence has not been reported. In our study, we discuss this and also offer an easier method to determine bar flipping. Methods This retrospective study analyzed pectus excavatum patients who underwent primary Nuss repair from August 2014 to December 2018. The preoperative and postoperative Haller indices were measured on chest radiographs (cxrHI). The slope angle of bar flipping (α) was measured on lateral chest radiographs. The improvement index after surgical repair was calculated by: ([preoperative cxrHI-postoperative cxrHI]/preoperative cxrHI × 100). The impact of α on the improvement index was analyzed using one-way analysis of variance and receiver operating characteristic tests. Results In this study, 359 adult and adolescent patients with an average age of 23.9 ± 7.7 years were included. We formed four subgroups based on the α value: α ≤ 10° (n = 131), α = 11–20° (n = 154), α = 21–30° (n = 51), and α > 30° (n = 23). The mean improvement indices in these groups were 27%, 28%, 26%, and 13%, respectively. Patients with α > 30° were associated with a significantly poorer improvement index than those from the other subgroups (p < 0.001). Conclusions The α value is an alternative measurement method for presenting the radiological outcomes after the Nuss procedure. An α > 30° indicates a possible recurrence of pectus excavatum after the Nuss repair. Surgical revision may be considered in patients with an α > 30°, while monitoring should be considered in the other patient groups.
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Affiliation(s)
- Yu-Jiun Fan
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, No. 289, Jianguo Road, Xindian District, 231, Taiwan
| | - Po-Cheng Lo
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, No. 289, Jianguo Road, Xindian District, 231, Taiwan
| | - Yuan-Yu Hsu
- Department of Radiology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - I-Shiang Tzeng
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Bo-Chun Wei
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, No. 289, Jianguo Road, Xindian District, 231, Taiwan
| | - Yeung-Leung Cheng
- Division of Thoracic Surgery, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, No. 289, Jianguo Road, Xindian District, 231, Taiwan. .,School of Medicine, Tzu Chi University, Hualien, Taiwan.
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32
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Satur CMR, Cliff I, Watson N. Can categorised values of maximal oxygen uptake discriminate patterns of exercise dysfunction in pectus excavatum: a prospective cohort study? BMJ Open Respir Res 2021; 8:e000940. [PMID: 34362764 PMCID: PMC8351492 DOI: 10.1136/bmjresp-2021-000940] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/23/2021] [Indexed: 11/24/2022] Open
Abstract
Cohort studies of patients with pectus excavatum have inadequately characterised exercise dysfunction experienced. Cardiopulmonary exercise test data were delineated by maximal oxygen uptake values >80%, which was tested to examine whether patterns of exercise physiology were distinguished. METHODS Seventy-two patients considered for surgical treatment underwent assessment of pulmonary function and exercise physiology with pulmonary function tests and cardiopulmonary exercise test between 2006 and 2019. Seventy who achieved a threshold respiratory gas exchange ratio of >1.1 were delineated by maximal oxygen uptake >80%, (group A, n=33) and <80% (group B, n=37) and comparison of constituent physiological parameters performed. RESULTS The cohort was 20.8 (±SD 6.6) years of age, 60 men, with a Haller's Index of 4.1 (±SD 1.4). Groups A and B exhibited similar demography, pulmonary function test results and Haller's index values. Exercise test parameters of group B were lower than group A; work 79.2% (±SD 11.3) versus 97.7 (±SD 10.1), anaerobic threshold 38.1% (±SD 7.8) versus 49.7% (±SD 9.1) and O2 pulse 77.4% (±SD 9.8) versus 101.8% (±SD 11.7), but breathing reserve was higher, 54.9% (±SD 13.1) versus 44.2% (±SD 10.8), p<0.001 for each. Both groups exhibited similar incidences of carbon dioxide retention at peak exercise. A total of 65 (93%) exhibited abnormal values of at least one of four exercise test measures. CONCLUSION This study showed that patients with pectus excavatum exhibited multiple physiological characteristics of compromised exercise function. It is the first study that defines differing patterns of exercise dysfunction and provides evidence that patients with symptomatic pectus excavatum should be considered for surgical treatment.
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Affiliation(s)
- Christopher M R Satur
- Cardiothoracic Surgery, University Hospitals of North Midlands NHS Trust, Stoke-on-Trent, Staffordshire, UK
| | - Ian Cliff
- Cardiothoracic Surgery, University Hospitals of North Midlands NHS Trust, Stoke-on-Trent, Staffordshire, UK
| | - Nicholas Watson
- Radiology, University Hospitals of North Midlands, Stoke-on-Trent, UK
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