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Kaufman MR, Bauer T, Onders RP, Brown DP, Chang EI, Rossi K, Elkwood AI, Paulin E, Jarrahy R. Treatment for bilateral diaphragmatic dysfunction using phrenic nerve reconstruction and diaphragm pacemakers. Interact Cardiovasc Thorac Surg 2021; 32:753-760. [PMID: 33432336 PMCID: PMC8691533 DOI: 10.1093/icvts/ivaa324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/17/2020] [Accepted: 11/21/2020] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Bilateral diaphragmatic dysfunction results in severe dyspnoea, usually requiring oxygen therapy and nocturnal ventilatory support. Although treatment options are limited, phrenic nerve reconstruction (PR) offers the opportunity to restore functional activity. This study aims to evaluate combination treatment with PR and placement of a diaphragm pacemaker (DP) compared to DP placement alone in patients with bilateral diaphragmatic dysfunction. METHODS Patients with bilateral diaphragmatic dysfunction were prospectively enrolled in the following treatment algorithm: Unilateral PR was performed on the more severely impacted side with bilateral DP implantation. Motor amplitudes, ultrasound measurements of diaphragm thickness, maximal inspiratory pressure, forced expiratory volume, forced vital capacity and subjective patient-reported outcomes were obtained for retrospective analysis following completion of the prospective database. RESULTS Fourteen male patients with bilateral diaphragmatic dysfunction confirmed on chest fluoroscopy and electrodiagnostic testing were included. All 14 patients required nocturnal ventilator support, and 8/14 (57.1%) were oxygen-dependent. All patients reported subjective improvement, and all 8 oxygen-dependent patients were able to discontinue oxygen therapy following treatment. Improvements in maximal inspiratory pressure, forced vital capacity and forced expiratory volume were 68%, 47% and 53%, respectively. There was an average improvement of 180% in motor amplitude and a 50% increase in muscle thickness. Comparison of motor amplitude changes revealed significantly greater functional recovery on the PR + DP side. CONCLUSIONS PR and simultaneous implantation of a DP may restore functional activity and alleviate symptoms in patients with bilateral diaphragmatic dysfunction. PR plus diaphragm pacing appear to result in greater functional muscle recovery than pacing alone.
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Affiliation(s)
- Matthew R Kaufman
- The Institute for Advanced Reconstruction, Shrewsbury, NJ, USA
- Center for Paralysis and Reconstructive Nerve Surgery, Hackensack Meridian Health Jersey Shore University Medical Center, Neptune, NJ, USA
- Division of Plastic and Reconstructive Surgery, David Geffen UCLA Medical Center, Los Angeles, CA, USA
| | - Thomas Bauer
- Center for Paralysis and Reconstructive Nerve Surgery, Hackensack Meridian Health Jersey Shore University Medical Center, Neptune, NJ, USA
- Department of Thoracic and Cardiac Surgery, Hackensack Meridian Health Jersey Shore University Medical Center, Neptune, NJ, USA
| | - Raymond P Onders
- Department of Surgery, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - David P Brown
- Department of Physical Medicine and Rehabilitation, JFK Medical Center, Edison, NJ, USA
| | - Eric I Chang
- The Institute for Advanced Reconstruction, Shrewsbury, NJ, USA
- Center for Paralysis and Reconstructive Nerve Surgery, Hackensack Meridian Health Jersey Shore University Medical Center, Neptune, NJ, USA
| | - Kristie Rossi
- The Institute for Advanced Reconstruction, Shrewsbury, NJ, USA
| | - Andrew I Elkwood
- The Institute for Advanced Reconstruction, Shrewsbury, NJ, USA
- Center for Paralysis and Reconstructive Nerve Surgery, Hackensack Meridian Health Jersey Shore University Medical Center, Neptune, NJ, USA
| | - Ethan Paulin
- Department of Surgery, Monmouth Medical Center, Long Branch, NJ, USA
| | - Reza Jarrahy
- Division of Plastic and Reconstructive Surgery, David Geffen UCLA Medical Center, Los Angeles, CA, USA
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Diaphragmatic dysfunction. Pulmonology 2019; 25:223-235. [DOI: 10.1016/j.pulmoe.2018.10.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 10/16/2018] [Accepted: 10/28/2018] [Indexed: 12/13/2022] Open
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Vats Plication of the Diaphragm a Descriptive Observational 10-Year Southampton Experience. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2017; 12:398-405. [DOI: 10.1097/imi.0000000000000441] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Objective The aim of the study was to report the safety and efficacy of video-assisted thoracoscopic (VATS) plication of the diaphragm at our institution between 2006 and 2016. Methods Adult patients selected on etiology and combination of investigations including plain chest x-ray, computed tomography of chest and abdomen, lung functions in supine and sitting positions, radiological/ultrasonic screening for diaphragmatic movement, and phrenic nerve conduction studies. We incorporated a triportal VATS and Endostitch device for plication, using CO2 insufflation to maximum 12 mm Hg. Bilateral simultaneous plication and high-risk patients were electively admitted to intensive therapy unit postoperatively. Results Thirty-five patients (24 males) had their diaphragm plicated. The mean age was 56.6 years (range = 23–76 years). The mean body mass index was 32.1 (range = 22.2–45.4). Twenty one were right, 13 left, 2 patients had VATS simultaneous bilateral plication, and 1 had sequential VATS bilateral plication. Paralysis was idiopathic in 17, posttraumatic in 5, postremoval of mediastinal tumor in 4, and postcardiac surgery in 3. All patients presented with lifestyle-limiting dyspnea and orthopnea, three were on nocturnal noninvasive ventilation. Five were diabetic and 16 were smokers. The mean supine forced expiratory volume in the first second was 62.5% of predicted. Twenty two were performed by VATS (63%), three converted to thoracotomy, and 13 were open limited thoracotomy (historic). The mean hospital stay was 4.5 days (range = 1–18, mode 2 days). Intensive therapy unit admission was required in six patients for mechanical ventilation 0 to 3 days. Five patients (14%) had no improvement in symptoms. There were no deaths, no 30-day readmissions, and no long-term neuralgia in this series. Conclusions We found minimal access VATS plication of the diaphragm to be feasible and safe, but no firm conclusions should be drawn from our limited resources. We report the feasibility of concomitant bilateral VATS plication of the diaphragm in two adults, and this was not previously reported in the adult population. There is a need for further good quality, prospective studies, and randomized controlled studies evaluating efficacy of VATS diaphragmatic plication.
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Taberham RJ, Raza A, Alzetani A, Woo EB, Chamberlain MH, Koulaxouzidis G, Amer KM. Vats Plication of the Diaphragm a Descriptive Observational 10-Year Southampton Experience. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2017. [DOI: 10.1177/155698451701200605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Rhona J. Taberham
- Cardiovascular & Thoracic Centre, Southampton General Hospital, Southampton, UK
| | - Adnan Raza
- Cardiovascular & Thoracic Centre, Southampton General Hospital, Southampton, UK
| | - Aiman Alzetani
- Cardiovascular & Thoracic Centre, Southampton General Hospital, Southampton, UK
| | - Edwin B. Woo
- Cardiovascular & Thoracic Centre, Southampton General Hospital, Southampton, UK
| | | | | | - Khalid M. Amer
- Cardiovascular & Thoracic Centre, Southampton General Hospital, Southampton, UK
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Abstract
A 49-year-old man with left phrenic nerve paralysis caused by mediastinal tumor resection 28 years earlier was found to have a nodule in the right upper lobe. The right phrenic nerve was severed during right upper lobectomy but was reconstructed along with bilateral plication of the diaphragm. The patient was weaned from the ventilator during the daytime on postoperative day 13 and was discharged home on postoperative day 48. Three months postoperatively, chest fluoroscopic imaging showed recovery of movement of the right diaphragm. Nerve conduction studies showed improvement of function of the reconstructed right phrenic nerve.
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Beattie GW, Dunn WG, Asif M. In patients with a tumour invading the phrenic nerve does prophylactic diaphragm plication improve postoperative lung function? Interact Cardiovasc Thorac Surg 2016; 23:454-8. [PMID: 27221999 DOI: 10.1093/icvts/ivw091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 03/04/2016] [Indexed: 11/14/2022] Open
Abstract
A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed was 'In patients with tumours involving the phrenic nerve, does prophylactic diaphragm plication improve lung function following tumour resection?' Using the reported search, 258 papers were found of which 6 represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Three case reports and one case series represent 37 patients in the literature along with two relevant animal studies. Patients treated with prophylactic plication at the time of injury or sacrifice of the phrenic nerve had reduced radiological evidence of diaphragm paralysis, lower reported shortness of breath and reduced requirement for ventilatory support. In patients with prophylactic diaphragm plication and a concurrent pulmonary resection, the predicted postoperative lung function correlated closely with the postoperative measured FEV1, FVC and gas transfer. The postoperative measured FEV1 was reported as 86-98%, the FVC 82-89% and gas transfer 97% of the predicted values. Two animal models investigate the mechanics of respiration, spirometry and gas exchange following diaphragmatic plication. A randomized control study in four dogs measured a 50% reduction in tidal volume and respiratory rate, a 40% decrease in arterial PO2 and a 43% increase in arterial CO2 when the phrenic nerve was crushed in animals with a pneumonectomy but without prophylactic diaphragm plication. A further randomized control animal study with 28 dogs found that plicating the diaphragm after unilateral phrenic nerve transection resulted in a significant increase in tidal volume and lung compliance and a significant decrease in respiratory frequency and the work of breathing. Prophylactic diaphragm plication may preserve lung function, reduce the risk of ventilator dependence and improve the mechanics of breathing in patients with phrenic nerve transection. If transection of the phrenic nerve occurs, and it is recognized intraoperatively, prophylactic diaphragm plication should be considered.
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Affiliation(s)
- Gwyn W Beattie
- Department of Thoracic Surgery, Golden Jubilee National Hospital, Clydebank, Dunbartonshire, UK
| | - William G Dunn
- School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Mohammed Asif
- Department of Thoracic Surgery, Golden Jubilee National Hospital, Clydebank, Dunbartonshire, UK
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Rombolá CA, Genovés Crespo M, Tárraga López PJ, García Jiménez MD, Honguero Martínez AF, León Atance P, Rodríguez Ortega CR, Triviño Ramírez A, Rodríguez Montes JA. Is video-assisted thoracoscopic diaphragmatic plication a widespread technique for diaphragmatic hernia in adults? Review of the literature and results of a national survey. Cir Esp 2014; 92:453-62. [PMID: 24602484 DOI: 10.1016/j.ciresp.2013.12.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 12/04/2013] [Accepted: 12/05/2013] [Indexed: 02/01/2023]
Abstract
Diaphragmatic plication is the most accepted treatment for symptomatic diaphragmatic hernia in adults. The fact that this pathology is infrequent and this procedure not been widespread means that this is an exceptional technique in our field. To estimate its use in the literature, we carried out a review in English and Spanish, to which we added our series. We found only six series that contribute 59 video-assisted mini-thoractomy for diaphragmatic plications in adults, and none in Spanish. Our series will be the second largest with 18 cases. Finally, we conducted a survey in all the Spanish Thoracic Surgery units in Spain: none reported more than 10 cases operated by thoracoscopy in the last 8 years (except our series) and most continue employing thoracotomy as the main approach. We believe that many patients with symptomatic diaphragmatic hernia could benefit from the use of such techniques.
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Affiliation(s)
- Carlos A Rombolá
- Servicio de Cirugía Torácica, Complejo Hospitalario Universitario de Albacete, Albacete, España.
| | - Marta Genovés Crespo
- Servicio de Cirugía Torácica, Complejo Hospitalario Universitario de Albacete, Albacete, España
| | | | | | | | - Pablo León Atance
- Servicio de Cirugía Torácica, Complejo Hospitalario Universitario de Albacete, Albacete, España
| | | | - Ana Triviño Ramírez
- Servicio de Cirugía Torácica, Complejo Hospitalario Universitario de Albacete, Albacete, España
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Tsakiridis K, Visouli AN, Zarogoulidis P, Machairiotis N, Christofis C, Stylianaki A, Katsikogiannis N, Mpakas A, Courcoutsakis N, Zarogoulidis K. Early hemi-diaphragmatic plication through a video assisted mini-thoracotomy in postcardiotomy phrenic nerve paresis. J Thorac Dis 2013; 4 Suppl 1:56-68. [PMID: 23304442 DOI: 10.3978/j.issn.2072-1439.2012.s007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Accepted: 11/26/2012] [Indexed: 11/14/2022]
Abstract
New symptom onset of respiratory distress without other cause, and new hemi-diaphragmatic elevation on chest radiography postcardiotomy, are usually adequate for the diagnosis of phrenic nerve paresis. The symptom severity varies (asymptomatic state to severe respiratory failure) depending on the degree of the lesion (paresis vs. paralysis), the laterality (unilateral or bilateral), the age, and the co-morbidity (respiratory, cardiac disease, morbid obesity, etc). Surgical treatment (hemi-diaphragmatic plication) is indicated only in the presence of symptoms. The established surgical treatment is plication of the affected hemidiaphragm which is generally considered safe and effective. Several techniques and approaches are employed for diaphragmatic plication (thoracotomy, video-assisted thoracoscopic surgery, video-assisted mini-thoracotomy, laparoscopic surgery). The timing of surgery depends on the severity and the progression of symptoms. In infants and young children with postcardiotomy phrenic nerve paresis the clinical status is usually severe (failure to wean from mechanical ventilation), and early plication is indicated. Adults with postcardiotomy phrenic nerve paresis usually suffer from chronic dyspnoea, and, in the absence of respiratory distress, conservative treatment is recommended for 6 months -2 years, since improvement is often observed. Nevertheless, earlier surgical treatment may be indicated in non-resolving respiratory failure. We present early (25(th) day postcardiotomy) right hemi-diaphragm plication, through a video assisted mini-thoracotomy in a high risk patient with postcardiotomy phrenic nerve paresis and respiratory distress. Early surgery with minimal surgical trauma, short operative time, minimal blood loss and postoperative pain, led to fast rehabilitation and avoidance of prolonged hospitalization complications. The relevant literature is discussed.
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Affiliation(s)
- Kosmas Tsakiridis
- Cardiothoracic Department, St Luke's Hospital, Panorama, Thessaloniki, Greece
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Byers S, Barrington G, Nelson D, Haldorson G, Holt T, Callan R. Neurological causes of diaphragmatic paralysis in 11 alpacas (Vicugna pacos). J Vet Intern Med 2011; 25:380-5. [PMID: 21281346 PMCID: PMC7166626 DOI: 10.1111/j.1939-1676.2010.0661.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Background: Diaphragmatic paralysis is a relatively uncommon medical condition in animals not reported in alpacas. Objectives: Describe the signalment, physical examination, diagnostic testing, clinical, and histopathologic findings related to diaphragmatic paralysis in alpacas. Animals: Eleven alpacas with spontaneous diaphragmatic paralysis. Methods: A retrospective study examined medical records from a 10‐year period and identified 11 alpacas with confirmed diaphragmatic paralysis admitted to Washington State University and Colorado State University Veterinary Teaching Hospitals between September 2003 and October 2009. Results: The 11 alpacas ranged in age from 2 to 12 months. Fluoroscopic imaging confirmed the presence of bilateral diaphragmatic paralysis in the 7 alpacas that were imaged. Arterial blood gas analyses showed hypercapnea, hypoxemia, and low oxygen saturation. Seven alpacas died or were euthanized between 2 and 60 days after onset of respiratory signs. Histopathologic examination of tissues found phrenic nerve degeneration in the 6 alpacas that were necropsied and additional long nerves examined demonstrated degeneration in 2 of these animals. Two animals had spinal cord lesions and 2 had diaphragm muscle abnormalities. No etiologic agent was identified in the alpacas. Conclusions and Clinical Importance: The etiology for diaphragmatic paralysis in these alpacas is unknown. A variety of medical treatments did not appear to alter the outcome.
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Affiliation(s)
- S Byers
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA.
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Le Pimpec-Barthes F, Brian E, Vlas C, Gonzalez-Bermejo J, Bagan P, Badia A, Riquet M, Similowski T. [Surgical treatment of diaphragmatic eventrations and paralyses]. Rev Mal Respir 2010; 27:565-78. [PMID: 20610072 DOI: 10.1016/j.rmr.2010.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2009] [Accepted: 01/03/2010] [Indexed: 11/26/2022]
Abstract
Surgical treatment of eventration or paralysis of the diaphragm is symptomatic and non curative, and depends on whether the dysfunction is of peripheral or central origin. Elevation of a hemidiaphragm of peripheral origin, the most frequent situation, needs surgical treatment only in case of major functional effects (effort or positional dyspnoea, cardiac or digestive symptoms, or pain) that persists despite optimal conservative management. Selection of candidates for surgery depends on a thorough morphological and functional investigation of the neuromuscular and respiratory components. Surgical plication of the diaphragm through a lateral thoracotomy or by video-thoracoscopy is a recognized, safe and effective procedure. Its low morbidity and mortality, which are mainly associated with co-morbid factors, and its long-lasting functional benefit of around 100%, show that it is an effective procedure. In the case of bilateral dysfunction, occasional cases of bilateral plication have been reported. Some cases of diaphragmatic paralysis of central causation result in a life of ventilator dependence, even though the peripheral neuromuscular and respiratory systems are intact. In selected cases, following a complete functional investigation, phrenic nerve pacing may be attempted to achieve ventilator weaning. To date, there are two validated indications for this technique: Tetraplegia above C3 and alveolar hypoventilation of central cause. After thoracic implantation, a progressive reconditioning of the diaphragmatic muscle allows weaning from the ventilator in a few weeks in more than 90% of patients. Their quality of life is greatly improved thanks to independence from the ventilator, more physiological respiration, restoration of smell and better speech. Whether the diaphragmatic dysfunction is peripheral or central in origin, the success of surgical treatment depends on rigorous preoperative selection of patients.
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Affiliation(s)
- F Le Pimpec-Barthes
- Service de chirurgie thoracique, hôpital européen Georges-Pompidou, AP-HP, 20, rue Leblanc, 75908 Paris cedex 15, France
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Iwasaki T, Ohta M, Shintani Y, Ikeda N. Successful intentional lobectomy for lung cancer after treating contralateral diaphragmatic eventration. Interact Cardiovasc Thorac Surg 2010; 10:1049-50. [PMID: 20231308 DOI: 10.1510/icvts.2009.228999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Diaphragmatic eventration permanently raises all or part of the hemidiaphragm, thus impairing respiratory function by compressing the ipsilateral lung and mediastinum. A 55-year-old woman had cT1N0M0 lung adenocarcinoma in the right lower lobe and diaphragmatic eventration in the left hemithorax. We repaired the eventration to recover respiratory function, then performed a radical lobectomy with mediastinal lymph node dissection. Pathologically, the tumor was a well-differentiated acinar adenocarcinoma (pT1N0M0 stage IA). She was free from cancer and eventration 18 months later. This is the first known report of a lung cancer patient with impaired respiratory function who underwent an intentional radical lobectomy following repair of contralateral diaphragmatic eventration to recover respiratory function.
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Affiliation(s)
- Teruo Iwasaki
- Department of General Thoracic Surgery, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, 3-7-1 Habikino, Habikino 583-8588, Japan.
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