1
|
Abouelella Y, Findlay JM. Systematic review of the perioperative classification, diagnosis, description and repair of hiatus hernias in randomized controlled trials. Dis Esophagus 2024; 37:doae051. [PMID: 38944029 DOI: 10.1093/dote/doae051] [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: 10/12/2023] [Revised: 05/24/2024] [Accepted: 05/29/2024] [Indexed: 07/01/2024]
Abstract
Hiatus hernias (HH) are a common cause of symptoms and complications, with considerable variation in anatomy, function, diagnosis and treatment. We undertook the first systematic review to appraise how HH are diagnosed and classified in the literature, using randomized controlled trials as a sample. A search was performed in July 2021of the PubMed, EMBASE and Cochrane Central Register of Controlled Trials, and 2832 articles were identified and 64 were included. Median Jadad score was 2. Studies demonstrated considerable variation in diagnosis, classification and minimum surgical steps. The commonest classifications before surgery were axial length and the Type I-IV classification, variably assessed by endoscopy and contrast swallow. Intra-operatively, the commonest classification was type I-IV. A minority used more than one classification, or alternatives such as defect size and Hill classification. Most studies reported minimum steps, but these varied. Only a minority reported criteria for diagnosing recurrence. Using randomized controlled trials to appraise the highest quality evidence in the literature, we found considerable variation and inconsistency in the way HH are diagnosed and classified. This lack of a 'common language' has significant impacts for the generalizability of evidence, study synthesis and design. We propose the development of an internationally accepted classification. We wish to confirm that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. We confirm that the manuscript has been read and approved by all named authors and that there are no other persons who satisfied the criteria for authorship but are not listed. We further confirm that the order of authors listed in the manuscript has been approved by all of us.
Collapse
Affiliation(s)
- Yasmin Abouelella
- North Devon Comprehensive Hernia Centre, Academic Department of Abdominal Wall and Upper Gastrointestinal Surgery, North Devon District Hospital, Royal Devon University Healthcare NHS Foundation Trust, Raleigh Heights, Barnstaple, Devon, EX31 4JB, UK
| | - John M Findlay
- North Devon Comprehensive Hernia Centre, Academic Department of Abdominal Wall and Upper Gastrointestinal Surgery, North Devon District Hospital, Royal Devon University Healthcare NHS Foundation Trust, Raleigh Heights, Barnstaple, Devon, EX31 4JB, UK
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, St Luke's Campus, Heavitree Road, Exeter, EX1 2Lu, UK
- NIHR Exeter Biomedical Research Centre, University of Exeter Medical School, St Luke's Campus, Heavitree Road, Exeter, EX1 2LU, UK
| |
Collapse
|
2
|
Jacobson JC, Pandya SR. A narrative review of gastroesophageal reflux in the pediatric patient. Transl Gastroenterol Hepatol 2021; 6:34. [PMID: 34423155 DOI: 10.21037/tgh-20-245] [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: 06/10/2020] [Accepted: 08/12/2020] [Indexed: 11/06/2022] Open
Abstract
Gastroesophageal reflux (GER) is the retrograde passage of gastric contents into the esophagus. It is a physiologic condition that is common in neonates, typically resolves spontaneously, and does not result in clinically significant complications. When pathologic, gastroesophageal reflux disease (GERD) can cause numerous complications including persistent emesis, failure to thrive, aspiration, and respiratory symptoms. While a diagnosis can often be made from a thorough history and physical, some patients may require further testing. In general, many clinicians will reserve extensive investigation such as multiple intraluminal impedance and pH monitoring for patients with a confounding clinical picture or relative contraindications to medical or surgical management. Whereas most pediatric GER resolves spontaneously, medical management including lifestyle changes, changes to feeds, and the use of H2-antagonists and/or proton pump inhibitors (PPIs) can be utilized to alleviate symptoms. Surgical treatment is reserved for patients who are refractory to medical management or have suffered significant complications as a consequence of GER. In this article we seek to provide a concise but detailed review of recent updates in the understanding, work up and management of GER in the pediatric patient. A summary of new technologies used in the diagnostic and therapeutic arms of this disease are included.
Collapse
Affiliation(s)
| | - Samir R Pandya
- The University of Texas Southwestern Medical Center, Dallas, TX, USA.,Children's Medical Center, Dallas, TX, USA
| |
Collapse
|
3
|
Kumar L, Garg H, Kumar M, Nayyar R, Nayak B, Kumar R. Comparison of Electrocautery Versus Ultrasonic Shears in Laparoscopic Nephrectomy: a Pilot Randomized Controlled Trial. Indian J Surg 2021. [DOI: 10.1007/s12262-020-02578-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
4
|
Renzi A, Di Sarno G, d'Aniello F, Brillantino A, Minieri G, Coretti G, Barbato D, Barone G. Complete Fundus Mobilization Reduces Dysphagia After Nissen Procedure. Surg Innov 2020; 28:272-283. [PMID: 33236675 DOI: 10.1177/1553350620971174] [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: 11/16/2022]
Abstract
Background. Anti-reflux surgery is an effective treatment for gastroesophageal reflux disease (GERD). Nevertheless, surgery is still indicated with great caution in relation to the risk of complications, and in particular to postoperative dysphagia (PD). Objective. To compare the clinical outcomes, with particular focus on the incidence and severity of PD, of laparoscopic Nissen-Rossetti fundoplication (NRF) and floppy Nissen fundoplication (FNF) with complete fundus mobilization, in the surgical treatment of GERD. Methods. Ninety patients with GERD were enrolled. Forty-four patients (21[47.7%] men, 23[52.2%] women; mean age 42.4 ± 14.3 years) underwent NRF (Group A), and 46 patients (23[50%] men, 23[50%] women; mean age 43.3 ± 15.4 years) received laparoscopic FNF with complete fundus mobilization (Group B). Clinical assessment was performed using a structured questionnaire and SF-36 quality of life (QoL) score. PD was assessed using a validated classification, and an overall outcome was also determined by asking the patient to score it. Results. At 24-month follow-up, 38 (88.3%) patients in Group A vs 39 (86.6%) in Group B reported to be completely satisfied with reflux relief and free of protonic pump inhibitors (PPIs), while 3 (6.9%) in Group A vs 2(4.4%) in Group B reported occasional PPI intake and 2(4.6%) in Group A vs 4(8.8%) in Group B needed regular PPI use. Persistent PD was observed in 8(18.6%) patients in Group A and in 2(4.4%) in Group B (P = .03). No significant differences were found in the QoL score and in the overall outcome perceived by the patients. Conclusion. FNF, with complete fundus mobilization, appears to be associated with a lower rate of postoperative persistent dysphagia.
Collapse
Affiliation(s)
- Adolfo Renzi
- Esophageal Diseases Center and GERD Unit, 18620Buon Consiglio Hospital - Fatebenefratelli, Naples, Italy
| | | | | | | | - Gianluca Minieri
- Esophageal Diseases Center and GERD Unit, 18620Buon Consiglio Hospital - Fatebenefratelli, Naples, Italy
| | - Guido Coretti
- Esophageal Diseases Center and GERD Unit, 18620Buon Consiglio Hospital - Fatebenefratelli, Naples, Italy
| | - Domenico Barbato
- Esophageal Diseases Center and GERD Unit, 18620Buon Consiglio Hospital - Fatebenefratelli, Naples, Italy
| | - Gianni Barone
- Esophageal Diseases Center and GERD Unit, 18620Buon Consiglio Hospital - Fatebenefratelli, Naples, Italy
| |
Collapse
|
5
|
Holcomb GW, St Peter SD. Error traps and safety steps when performing a laparoscopic Nissen fundoplication. Semin Pediatr Surg 2019; 28:160-163. [PMID: 31171151 DOI: 10.1053/j.sempedsurg.2019.04.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Quality and safety have come to the forefront of the current healthcare environment over the past 10 years. Although all surgeons feel they perform safe operations with quality outcomes, these variables are being increasingly measured in today's healthcare world. The purpose of this article is to describe our thoughts about the error traps and safety steps when performing a laparoscopic Nissen fundoplication. Hopefully, adherence to these technical points will help prevent the need for a second operative procedure due to transmigration of the fundoplication wrap or the need for esophageal dilation postoperatively.
Collapse
Affiliation(s)
- George W Holcomb
- Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA.
| | - Shawn D St Peter
- Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
| |
Collapse
|
6
|
Arvind NK, Ali Q, Singh O, Gupta S, Sahay S. Contemporary use of ultrasonic versus standard electrosurgical dissection in laparoscopic nephrectomy: Safety, efficacy and cost. Arab J Urol 2018; 16:335-341. [PMID: 30147959 PMCID: PMC6105343 DOI: 10.1016/j.aju.2018.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/02/2018] [Accepted: 05/15/2018] [Indexed: 12/04/2022] Open
Abstract
Objective To assess the safety, efficacy and cost-effectiveness of ultrasonic dissection (USD) compared with standard monopolar electrosurgery (ES) in laparoscopic nephrectomy (LN). Patients and methods Retrospective analysis of patients’ records who underwent elective LN was performed. Patients were divided in to two groups: USD and ES groups depending on the energy source used during LN. The preoperative (demographics, indication for surgery), intraoperative (conversion to open surgery, operative time, estimated blood loss [EBL], complications), and postoperative (morbidity/mortality, volume of drainage, hospital stay, cost) data were collected and analysed. Results Between February 2004 and February 2008, 136 patients were included. The indications for nephrectomy were: inflammatory (51 patients), non-inflammatory (64), and tumours (21). The two groups were similar for preoperative data. The conversion rate to open surgery (12.5%) and mean operative time did not differ significantly between the groups. However, intraoperative mean EBL was significantly less with USD, at 140.8 mL vs 182.6 mL for ES. There were no differences in postoperative parameters and morbidity. USD was significantly more expensive than ES (59 000 vs 26 000 Indian Rupees). Conclusions ES is a safe and feasible tool like USD in LN when used with caution. USD facilitates completion of difficult cases and reduces intraoperative blood loss. However, the majority of LNs can be completed safely with ES. ES is sturdy and cheap; therefore, selective use of USD appears to be the most cost-effective policy in the developing world.
Collapse
Affiliation(s)
- Nand Kishore Arvind
- Department of Urology, Bhopal Memorial Hospital and Research Centre, Bhopal, India
| | - Qutubuddin Ali
- Department of Urology, Bhopal Memorial Hospital and Research Centre, Bhopal, India
| | - Onkar Singh
- Department of Urology, Bhopal Memorial Hospital and Research Centre, Bhopal, India
| | - Shilpi Gupta
- Department of Urology, Bhopal Memorial Hospital and Research Centre, Bhopal, India
| | - Surbhi Sahay
- Department of Anaesthesiology, Bhopal Memorial Hospital and Research Centre, Bhopal, India
| |
Collapse
|
7
|
Cheng H, Clymer JW, Qadeer RA, Ferko N, Sadeghirad B, Cameron CG, Amaral JF. Procedure costs associated with the use of Harmonic devices compared to conventional techniques in various surgeries: a systematic review and meta-analysis. CLINICOECONOMICS AND OUTCOMES RESEARCH 2018; 10:399-412. [PMID: 30087572 PMCID: PMC6063248 DOI: 10.2147/ceor.s164747] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background As compared to conventional techniques, recent meta-analyses have reported cost savings with Harmonic devices; however, only in thyroidectomy. Thus, the aim of this study was to evaluate the costs associated with Harmonic devices versus conventional techniques across a range of surgical procedures. Methods A systematic search of MEDLINE, EMBASE, and Cochrane Library was conducted from inception to October 01, 2016 without language restrictions to identify randomized controlled trials comparing Harmonic devices to conventional techniques and reporting procedure costs (operating time plus operating equipment/consumables/device costs). Costs were pooled using the ratio of geometric means, and a random effects model was applied. Sensitivity analyses varying statistical methods, number of included studies, and cost outcomes were completed to test the robustness of the results. Results Thirteen studies met the inclusion criteria. A total of 561 and 540 participants had procedures performed with Harmonic devices and conventional methods, respectively, with procedures including gastrectomy, thyroidectomy, colectomy, cholecystectomy, Nissen fundoplication, and pancreaticoduodenectomy. As compared to conventional methods, Harmonic devices reduced total procedure costs by 8.7% (p=0.029), resulting in an absolute reduction of US$227.77 from mean conventional technique costs, derived primarily from a reduction in operating time costs. When operating time costs, excluding operating equipment/consumables/device costs, were analyzed, costs were reduced by $544 per procedure with the use of Harmonic devices. The results from all sensitivity analyses demonstrated cost reductions with Harmonic devices. Conclusion This systematic review and meta-analysis showed that despite a higher device cost, Harmonic devices provide a statistically significant reduction in procedure costs, derived primarily from a reduction in operating time costs, across surgical procedures. In addition to functionality benefits, Harmonic devices may represent a potentially cost saving method to reduce overall hospital resource use. Future research should focus on potential costs and benefits from use of Harmonic devices in procedures not covered here.
Collapse
Affiliation(s)
| | | | | | - Nicole Ferko
- Cornerstone Research Group, Burlington, ON, Canada,
| | | | | | | |
Collapse
|
8
|
The Use of Harmonic Scalpel in Open Thyroid Surgery: Is It Rewarding? Int Surg 2016. [DOI: 10.9738/intsurg-d-16-00140.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The advantages and effectiveness of the harmonic scalpel (HS) in open thyroid surgery were evaluated. Haemostasis is the most important factor for successful thyroid surgery. Our aim was to compare the effect of the use of harmonic scalpel versus the conventional haemostasis (CH) methods during open thyroidectomy in the intra-operative and postoperative outcomes. A retrospective review of all total thyroidectomy operations performed in six years was done. The patients were divided in two groups: the CH group and the HS group according to the method used. Information regarding patient's age and sex, pathological diagnosis, operations details, operations duration, the blood loss, the use of drains, and the complications were recorded. Out of 239 operations performed, 143 operations were in the CH group and 96 operations were in the HS group. The average duration of operation was 73 minutes in the HS group versus 97 minutes in the CH group (P < 0.005). Blood loss was less in the HS group (P = 0.014), with fewer drains (P < 0.005). Transient hypocalcaemia (TH) was less in the HS group (12.5% vs. 25.9%, P = 0.012). The hospital stay was less in the HS group (3.4 days vs. 3.9 days, P = 0.001). The use of HS was more costly. HS use in thyroid surgery reduces: operation time, blood loss, use of drains, postoperative TH, and shortens hospital stay. It is more costly but the advantages of its use in a busy hospital offset this drawback.
Collapse
|
9
|
Bhan A, Choudhary SK, Saikia M, Sharma R, Venugopal P. Harmonic Scalpel: Initial Experience. Asian Cardiovasc Thorac Ann 2016. [DOI: 10.1177/021849230100900102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A Harmonic Scalpel was used to harvest arterial conduits in 80 patients undergoing coronary bypass grafting (group 1). Another 80 patients had electrocautery (group 2). Off-pump beating heart coronary grafting was performed in 24 patients in group 1 and 18 in group 2; these patients underwent coronary angiography. Moderately hypothermic cardiopulmonary bypass was used in all others. There were 134 arterial conduits (78 left internal mammary arteries, 14 right internal mammary arteries, and 42 radial arteries) in group 1, and 141 arterial conduits (80 left internal mammary arteries, 11 right internal mammary arteries, and 50 radial arteries) in group 2. The number of hemoclips used, postoperative blood loss, and homologous blood product requirements were significantly less in group 1. One patient in group 1 and 3 in group 2 required reoperation for excessive bleeding. Postoperative angiograms in 24 patients in group 1 (37 arterial conduits) revealed 100% graft patency. In group 2, 1 of 18 patients who had angiography showed marked narrowing of the left internal mammary artery in the distal third, attributable to electrocautery injury. The Harmonic Scalpel was a useful, safe, and probably superior alternative to electrocautery for arterial harvesting.
Collapse
Affiliation(s)
- Anil Bhan
- Department of Cardiothoracic and Vascular Surgery Cardiothoracic Sciences Centre All India Institute of Medical Sciences New Delhi, India
| | - Shiv Kumar Choudhary
- Department of Cardiothoracic and Vascular Surgery Cardiothoracic Sciences Centre All India Institute of Medical Sciences New Delhi, India
| | - Manuj Saikia
- Department of Cardiothoracic and Vascular Surgery Cardiothoracic Sciences Centre All India Institute of Medical Sciences New Delhi, India
| | - Rajesh Sharma
- Department of Cardiothoracic and Vascular Surgery Cardiothoracic Sciences Centre All India Institute of Medical Sciences New Delhi, India
| | - Panangipalli Venugopal
- Department of Cardiothoracic and Vascular Surgery Cardiothoracic Sciences Centre All India Institute of Medical Sciences New Delhi, India
| |
Collapse
|
10
|
Selvendran S, Cheluvappa R, Trương VK, Yarrow S, Pang TC, Segara D, Soon P. Efficacy of harmonic focus scalpel in seroma prevention after axillary clearance. Int J Surg 2016; 30:116-20. [DOI: 10.1016/j.ijsu.2016.04.041] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 03/31/2016] [Accepted: 04/26/2016] [Indexed: 11/27/2022]
|
11
|
Cannizzaro MA, Lo Bianco S, Borzì L, Cavallaro A, Buffone A. The use of FOCUS Harmonic scalpel compared to conventional haemostasis (knot and tie ligation) for thyroid surgery: a prospective randomized study. SPRINGERPLUS 2014; 3:639. [PMID: 25392807 PMCID: PMC4218928 DOI: 10.1186/2193-1801-3-639] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 10/20/2014] [Indexed: 11/10/2022]
Abstract
Haemostasis is crucial in thyroid surgery to avoid intraoperative and postoperative complications. In the present study, we evaluated the efficiency and the safety of Harmonic scalpel when compared to conventional suture ligation in open total thyroidectomy. We enrolled 265 patients who underwent total thyroidectomy for multinodular disease since October 2011 up to October 2013. They were randomized into two groups: 141 in group HS (Harmonic Scalpel), 124 in group CT (Conventional tecnique). We recorded the following data: operative time, post-operative blood loss, length of hospital stay and complications. The patients were monitored for 48 hours after surgery. Several differences were observed between the two groups (HS vs CT): the use of Harmonic scalpel was associated to a significant reduction of surgical operative time (110 min in CT vs 79.36 min in HS, p = 0.00001) and also associated to a lower blood loss (97.38 ml in CT vs 68.72 ml in HS, p = 0.00001). The length of stay was significantly shorter in the HS group (2.75 days in CT vs 1.93 days in HS) Complication rate was similar in the two groups. According to our experience, the Harmonic scalpel represents a safe alternative to conventional haemostasis in thyroid surgery, allowing for a significant reduction of operative time, blood loss and hospitalization. The rate of complication demonstrated no significant difference among the two groups.
Collapse
Affiliation(s)
- Matteo Angelo Cannizzaro
- Department of "Scienze Chirurgiche, Trapianti d'Organo e tecnologie Avanzate", University of Catania. Endocrine surgery Unit, "Policlinico-Vittorio Emanuele" Hospital, Catania, Italy
| | - Salvatore Lo Bianco
- Department of "Scienze Chirurgiche, Trapianti d'Organo e tecnologie Avanzate", University of Catania. Endocrine surgery Unit, "Policlinico-Vittorio Emanuele" Hospital, Catania, Italy
| | - Laura Borzì
- Department of "Scienze Chirurgiche, Trapianti d'Organo e tecnologie Avanzate", University of Catania. Endocrine surgery Unit, "Policlinico-Vittorio Emanuele" Hospital, Catania, Italy
| | - Andrea Cavallaro
- Department of "Scienze Chirurgiche, Trapianti d'Organo e tecnologie Avanzate", University of Catania. Endocrine surgery Unit, "Policlinico-Vittorio Emanuele" Hospital, Catania, Italy
| | - Antonino Buffone
- Department of "Scienze Chirurgiche, Trapianti d'Organo e tecnologie Avanzate", University of Catania. Endocrine surgery Unit, "Policlinico-Vittorio Emanuele" Hospital, Catania, Italy
| |
Collapse
|
12
|
Duan YF, Xue W, Zhu F, Sun DL. FOCUS harmonic scalpel compared to conventional hemostasis in open total thyroidectomy - a prospective randomized study. J Otolaryngol Head Neck Surg 2013; 42:62. [PMID: 24359618 PMCID: PMC3892114 DOI: 10.1186/1916-0216-42-62] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Accepted: 12/16/2013] [Indexed: 11/12/2022] Open
Abstract
Background Hemostasis in thyroid surgery is of utmost importance for a successful surgery and an uneventful postoperative course. Our aim was to evaluate the effectiveness of the FOCUS Harmonic Scalpel in patients undergoing open total thyroidectomy. Methods In this study, 778 patients were randomized into 2 groups based on the surgical technique used: group I comprised the conventional clamp-and-tie technique, group II comprised patients in whom the FOCUS Harmonic Scalpel was used exclusively. The groups were compared in regard to surgical time, complications, and hospital stay. Results Surgical time was significantly lower in group II compared with group I (79 ± 21.5 min vs.125 ± 30.4, respectively, P < 0.001). Twenty-seven patients (6.94%) in group I experienced symptomatic hypocalcemia requiring calcium and/or vitamin D therapy versus 14 patients (3.6%) in group II, with statistically significant difference (P < 0.05). Mean post-operative hospital stay was significantly lower in group II compared with group I (2.6 ± 0.9 vs. 2.9 ± 1.0; P < 0.001). Conclusions The FOCUS Harmonic Scalpel can shorten operative time and hospital stay, reduce incidence of symptomatic hypocalcemia but not transient hypoparathyroidism, and show no significance on recurrent nerve injury. FOCUS Harmonic Scalpel is supposed to be a more reliable and safe instrument that can take place of the clamp-and-tie technique in total thyroidectomy.
Collapse
Affiliation(s)
| | | | | | - Dong-lin Sun
- Department of General Surgery, The Third Affiliated Hospital of Soochow University, 185 Juqian Street, Changzhou, Jiangsu 213003, China.
| |
Collapse
|
13
|
Lumachi F, Basso SMM, Santeufemia DA, Bonamini M, Chiara GB. Ultrasonic dissection system technology in breast cancer: a case-control study in a large cohort of patients requiring axillary dissection. Breast Cancer Res Treat 2013; 142:399-404. [PMID: 24186056 DOI: 10.1007/s10549-013-2746-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 10/21/2013] [Indexed: 10/26/2022]
Abstract
In the sentinel node era, axillary dissection (ALND) for breast cancer (BC) is required much less frequently than in the past. However, complications, such as prolonged drainage output and seroma formation, are still observed. Harmonic dissection devices (HDDs) are widely used in laparoscopic and minimally invasive surgery to reduce collateral damage during tissue dissection, but its usefulness in breast surgery is unclear. The aim of this study was to evaluate the efficacy of HDDs compared to that of conventional dissection in performing ALND. One hundred thirty-nine women (median age 61 years, range 34-71 years) with confirmed pT1-2 primary infiltrating ductal BC undergoing curative surgery were enrolled in the study. The population was prospectively randomized between two age- and stage-matched arms: group A (cases)-68 (48.9 %) patients (HDD technique), versus group B (controls)-71 (51.1 %) patients (conventional technique). In group B, skin flaps were obtained using a scalpel, scissors, and electrocautery which was never used for ALND. In group A, for each operation time, the HDDs were used exclusively. The mean operative time, intraoperative blood loss, and drainage output were (A vs. B) 95 ± 22 versus 109 ± 25 min, 56 ± 12 versus 86 ± 15 mL, and 412 ± 83 versus 456 ± 69 mL, respectively (p < 0.01). Twenty-nine (20.9 %) patients developed an axillary seroma: 9 (13.2 %) and 20 (28.2 %) for groups A and B, respectively (p = 0.030). Our study confirms that in patients with BC requiring ALND the use of HDDs is more time efficient than conventional surgery, and reduces intraoperative bleeding, the amount of drainage, and the risk of seroma formation. These results may lead to several short- and long-term advantages. Thus, a careful evaluation of the cost-benefits of nontraditional tools, such as HDDs, should be performed in all patients undergoing modified radical or partial mastectomy and ALND for BC.
Collapse
Affiliation(s)
- F Lumachi
- Department of Surgery, Oncology and Gastroenterology (DiSCOG), School of Medicine, University of Padua, Padova, Italy,
| | | | | | | | | |
Collapse
|
14
|
Harmonic scalpel compared to conventional hemostasis in thyroid surgery. Indian J Surg 2012; 76:66-9. [PMID: 24799787 DOI: 10.1007/s12262-012-0627-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Accepted: 06/12/2012] [Indexed: 12/13/2022] Open
Abstract
The aim of this study was to determine whether conventional hemostasis (CH) or the harmonic scalpel (HS) results in shorter operative times for thyroidectomy and to evaluate the incidence of postoperative complications with each approach. In this study, 85 consecutive patients undergone open thyroidectomy were randomized into two groups: group CH (conventional hemostasis with classic technique of tying and knots, resorbable ligature, bipolar diathermy) and group HS (harmonic scalpel). Demographics, pathological characteristics, thyroid size, operative time, blood loss, and complications using the Student's t-test and χ (2)-test. The two groups were similar regarding age and sex. There were no intraoperative complications. There was no difference between the two techniques regarding the amount of blood loss for different procedures. No significant differences were found between the two groups concerning mean thyroid weight and mean hospital stay (2.2 days in HS vs. 3.7 in CH; P > 0.05). The mean operative time was significantly shorter in the HS group (47.2 min vs. 79.2 min; P < 0.001). Two (4.7 %) transient recurrent laryngeal nerve palsies were observed in the CH group and no one (0 %) in the HS group. No patient developed permanent palsy. Postoperative transient hypocalcemia occurred more frequently in the CH group (21/43, 48 % vs. 7/42, 16 %). In patients undergoing thyroidectomy, HS is a reliable and safe tool. Comparing with CH techniques, its use reduces operative times, postoperative pain, drainage volume, and transient hypocalcemia.
Collapse
|
15
|
Agcaoglu O, Aliyev S, Mitchell J, Milas M, Siperstein A, Berber E. The use of the harmonic scalpel versus knot tying for modified radical neck dissection. Surg Innov 2012; 20:81-5. [PMID: 22589019 DOI: 10.1177/1553350612444782] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Although the utility of the harmonic scalpel (HS) in thyroidectomy has been extensively demonstrated, there is little experience regarding its use for neck dissections. METHODS Within 10 years, 119 patients underwent modified radical neck dissection (MRND) for thyroid cancer. In 51 patients, MRND was performed using conventional knot tying and in 68 using the HS. The number of lymph nodes (LNs) removed, operative time, estimated blood loss (EBL), drain output, duration of the drainage, and complications were compared for 47 patients undergoing first-time unilateral MRND without concomitant additional surgical procedures. RESULTS The number of LNs removed, operative time, duration of drainage, and rate of lymphatic leak were similar between groups. For the HS group, EBL (5 ± 3 vs 32 ± 10; P = .006) and drain output on postoperative day 1 (51.7 ± 6.2 vs 78.9 ± 11.9; P = .02) and at 1 week (6.1 ± 1.2 vs 10.2 ± 1.8, respectively; P = .03) were significantly less. CONCLUSION Despite the limitations of its retrospective nature, this study shows that the HS reduces EBL and the amount of lymphatic drainage compared to knot tying after MRND.
Collapse
|
16
|
Radiofrequency versus ultrasonic energy in laparoscopic colorectal surgery: a metaanalysis of operative time and blood loss. Surg Endosc 2012; 26:2917-24. [PMID: 22580873 DOI: 10.1007/s00464-012-2285-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2011] [Accepted: 03/26/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Various energy sources are available for tissue dissection and vessel sealing in laparoscopic colorectal surgery. The electrothermal bipolar vessel sealing system (EBVS) and ultrasonic energy (UE) devices are widely used to provide hemostatic dissection in laparoscopic procedures. Nevertheless, available evidenced-based data comparing their operative results still are scarce. This study conducted a metaanalysis of controlled clinical trials comparing EBVS and UE in terms of operative time and intraoperative blood losses in laparoscopic colorectal surgery. METHODS The MEDLINE and Embase databases were searched using medical subject headings and free text words. All randomized controlled trials (RCTs) and controlled clinical trials using EBVS and UE in laparoscopic colorectal surgery were considered for inclusion in the study. Random effects models were used in case of heterogeneity to obtain summary statistics for the overall difference in operating time and blood loss between instruments. RESULTS Four studies comparing EBVS with UE for 397 patients (200 EBVS vs. 197 UE patients) were included in the study. The findings showed that EBVS was associated with a significantly shorter operative time and less intraoperative blood loss than UE (p < 0.05). CONCLUSIONS The metaanalysis indicated that EBVS is associated with a shorter operative time and less blood loss than UE in laparoscopic colorectal surgery. However, these results should be interpreted with caution due to the high heterogeneity of the included trials and the limited number of studies with a high level of evidence. More adequately designed RCTs with a larger number of patients are required to confirm the results of this metaanalysis.
Collapse
|
17
|
Engström C, Jamieson GG, Devitt PG, Watson DI. Meta-analysis of two randomized controlled trials to identify long-term symptoms after division of the short gastric vessels during Nissen fundoplication. Br J Surg 2011; 98:1063-7. [PMID: 21618497 DOI: 10.1002/bjs.7563] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2011] [Indexed: 01/27/2023]
Abstract
BACKGROUND Randomized trials suggest that division of the short gastric vessels during Nissen fundoplication is unnecessary. Some trials report an increased risk of gas bloat symptoms following division of the short gastric vessels. In this study long-term follow-up data from the two largest randomized clinical trials of division versus no division of the short gastric vessels during laparoscopic Nissen fundoplication were combined to determine whether there were differences in late outcome. METHODS Patients with gastro-oesophageal reflux disease who underwent primary laparoscopic antireflux surgery and were included in two previously reported randomized trials were studied. Of 99 patients enrolled in the Swedish study and 102 in the Australian study, the short gastric vessels were divided in 104 and left intact in 97. Data sets were combined and late clinical outcomes analysed. RESULTS At 10-12 years' follow-up (mean 11.5 years) clinical data were obtained from 170 patients (86 with vessels divided, 84 undivided). Statistical analysis of the combined data set showed no significant differences in symptoms of heartburn or dysphagia, ability to belch or vomit, and use of antisecretory medications. Division of the short gastric vessels was associated with a higher rate of bloating symptoms (72 versus 48 per cent; P = 0.002). CONCLUSION Division of the short gastric vessels is followed by a slightly poorer clinical outcome at late follow-up after Nissen fundoplication. Surgeons should avoid dividing these vessels when undertaking a laparoscopic Nissen fundoplication.
Collapse
Affiliation(s)
- C Engström
- Department of Surgery, Sahlgrenska University Hospital, Göteborg, Sweden.
| | | | | | | |
Collapse
|
18
|
Tomás T, Janícek P, Nachtnebl L, Ondrusek S, Kunovský R. Use of the harmonic system in total hip arthroplasty: a prospective, comparative, observational study. Hip Int 2010; 20:314-9. [PMID: 20640997 DOI: 10.1177/112070001002000304] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/06/2010] [Indexed: 02/04/2023]
Abstract
We compared technical issues, postoperative outcomes and surgical complications of total hip arthroplasty when using the harmonic scalpel (HS) when compared with conventional techniques (CT) in a prospective, comparative observational study. Thirty patients undergoing total hip arthroplasty were assessed. Operative time, blood loss in drains, postoperative pain, soft tissue injury and complications were recorded. We found no significant differences between the HS and CT groups at baseline. Mean operative time was longer in the HS group compared with the CT of total hip arthroplasty (61 minutes vs. 54 minutes; P<0.05). We found no difference in postoperative pain using a visual analogue scale score, or use of paracetamol. The use of tramadol was reduced in the HS group compared to CT group at the 7th day (83.3 mg vs. 113.3 mg; P<0.05). Drainage volume was significantly lower in the HS group at 24 hours (332 ml vs. 429 ml; P<0.05) and at 48 hours (429 vs. 537 ml; P<0.05). C-reactive protein blood levels were significantly lower in the HS group 75 mg/l vs. 96 mg/l at the third day (P<0.05) and 26 mg /l vs. 54 mg /l at the seventh day (P<0.01). Creatine kinase blood levels were significantly lower in the HS group at 3 and 7 days (2.4 ukat/l compared to 5.3 ukat/l at the 3rd day (P<0.01), respectively 1.1 ukat/l compared to 1.8 ukat/l at the 7th day (P<0.01). We found no significant differences in blood myoglobin levels between the two groups. The use of the HS may reduce postoperative pain, drainage volume, and soft tissue injury in patients undergoing total hip arthroplasty, which may justify the cost of the technique. The use of HS may have further applications in revision hip arthroplasty and tumour surgery.
Collapse
Affiliation(s)
- Tomás Tomás
- 1st Orthopaedic Department, Masaryk University, Brno, Czech Republic.
| | | | | | | | | |
Collapse
|
19
|
Miccoli P, Materazzi G, Miccoli M, Frustaci G, Fosso A, Berti P. Evaluation of a new ultrasonic device in thyroid surgery: comparative randomized study. Am J Surg 2010; 199:736-40. [PMID: 20609718 DOI: 10.1016/j.amjsurg.2009.04.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2009] [Revised: 04/05/2009] [Accepted: 04/06/2009] [Indexed: 11/16/2022]
Abstract
BACKGROUND Conventional techniques for hemostasis during thyroidectomy rely on knot tying, clips, and electrocoagulation. Recently, the Harmonic FOCUS Shear (Ethicon Endo-Surgery, Inc, Cincinnati, OH) was developed for thyroidectomy. METHODS Between December 2007 and March 2008, 62 consecutive patients (45 women, 17 men; mean age 50.9 years) undergoing thyroidectomy were randomized into 2 groups: group A, where the FOCUS was used, and group B, where electrocoagulation and clamp-and-tie technique were used. RESULTS The 2 groups were similar in terms of age, sex ratio, indication for surgery, and thyroid volume. Operative time was significantly shorter in group A. Significantly fewer clips and ties were used, and postoperative pain and suction balloon amount were also significantly lower in the FOCUS group. The only postoperative complication was a patient with transient hypocalcemia in group B. CONCLUSIONS FOCUS is a reliable and safe tool for thyroidectomy. Its utilization is associated with a shorter operative time, less blood loss, and less postoperative pain.
Collapse
Affiliation(s)
- Paolo Miccoli
- Department of Surgery, University of Pisa, Via, Rome 67 56100, Pisa, Italy
| | | | | | | | | | | |
Collapse
|
20
|
Mantke R, Halangk W, Habermann A, Peters B, Konrad S, Guenther M, Lippert H. Efficacy and safety of 5-mm-diameter bipolar and ultrasonic shears for cutting carotid arteries of the hybrid pig. Surg Endosc 2010; 25:577-85. [PMID: 20614136 DOI: 10.1007/s00464-010-1224-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2009] [Accepted: 01/07/2010] [Indexed: 01/11/2023]
Abstract
BACKGROUND Experimental data about the efficacy and safety of sealing devices are rare. Therefore, this study investigated these parameters for three commercially available energy-based vascular sealing and cutting systems. METHODS In male hybrid pigs, 487 carotid artery segments were sealed and cut using the harmonic scalpel or several bipolar sealing devices. The sealing failure rate, burst pressure, process time, and extent of lateral thermal damage were analyzed. RESULTS A regular sealing and cutting process in more than 90% of the carotid arteries was found using the following instruments: LS1520, ACE (level 1), ACE (level 3), CS14C (level 1), WAVE (level 1), and WAVE (level 5). The largest failure rate was found for the CS14C device (level 5: initial sealing failure, 21.5%). The maximal mean burst pressure (1727±453 mmHg) was reached using the ACE device (level 1). Significant differences were found in the size of the lateral thermal damage, which a ranged from 2.5 mm (LS1520) to 1.51 mm (CS14C, level 1). The process time ranged widely from 6.8 s (ACE, level 5) to 31.83 s (WAVE, level 1). CONCLUSION The current study demonstrated that all the tested devices are efficacious and safe in sealing and cutting arteries up to 5 mm in diameter. All the devices showed supraphysiologic mean burst pressures. Differences in failure rate, thermal damage, and process time lead to an advised application of the different systems.
Collapse
Affiliation(s)
- René Mantke
- Department of Surgery, Otto-von-Guericke-University of Magdeburg, Magdeburg, Germany.
| | | | | | | | | | | | | |
Collapse
|
21
|
Ipek T, Eyuboglu E, Ozben V. Partial Splenic Infarction as a Complication of Laparoscopic Floppy Nissen Fundoplication. J Laparoendosc Adv Surg Tech A 2010; 20:333-7. [DOI: 10.1089/lap.2009.0409] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Affiliation(s)
- Turgut Ipek
- Department of General Surgery, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
- Bahcelievler Medical Park Hospital, General Surgery, Istanbul, Turkey
| | - Erhun Eyuboglu
- Department of General Surgery, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
- Bahcelievler Medical Park Hospital, General Surgery, Istanbul, Turkey
| | - Volkan Ozben
- Department of General Surgery, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
| |
Collapse
|
22
|
Harmonic scalpel compared to conventional hemostasis in thyroid surgery: a meta-analysis of randomized clinical trials. Int J Surg Oncol 2010; 2010:396079. [PMID: 22482046 PMCID: PMC3265258 DOI: 10.1155/2010/396079] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2009] [Revised: 11/09/2009] [Accepted: 12/06/2009] [Indexed: 01/19/2023] Open
Abstract
Background. The study's aim was to determine whether conventional hemostasis (CH) or the Harmonic Scalpel (HS) results in shorter operative times for thyroidectomy and to evaluate the incidence of postoperative complications with each approach. Methods. A literature search was conducted from study inception to September 30, 2008. Included studies randomized thyroidectomy patients to either CH or HS and reported the incidence of postoperative transient recurrent laryngeal nerve dysfunction (RLND) and hypocalcemia. Results. Nine RCTs were included. Use of the HS reduced operative time by 23.1 minutes (95% CI = 13.8, 32.33). There was no difference in the incidence of transient RLND (RR = 1.25, 95% CI = .56, 2.76), but a lower rate of transient hypocalcemia with the use of the HS (RR = .69, 95% CI = .51, .92). Conclusions. The use of HS in thyroidectomy significantly reduces operative time and is associated with a reduction in postoperative hypocalcemia compared to CH.
Collapse
|
23
|
Dhanasopon AP, Lewis CE, Folek JM, Dutson EP, Mehran A. Splenic infarct as complication of sleeve gastrectomy. Surg Obes Relat Dis 2009; 5:626-9. [DOI: 10.1016/j.soard.2009.03.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Accepted: 03/18/2009] [Indexed: 12/19/2022]
|
24
|
|
25
|
Farah JFDM, Grande JCD, Goldenberg A, Martinez JC, Lupinacci RA, Matone J. Randomized trial of total fundoplication and fundal mobilization with or without division of short gastric vessels: a short-term clinical evaluation. Acta Cir Bras 2009; 22:422-9. [PMID: 18235928 DOI: 10.1590/s0102-86502007000600002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2007] [Accepted: 07/17/2007] [Indexed: 11/22/2022] Open
Abstract
PURPOSE Evaluate short results after fundoplication procedure, concerning the division of short gastric vessels. METHODS A prospective randomization of 90 patients with indication for hiatoplasty and total fundoplication with fundus mobilization was performed. They were divided into two groups: no SGV division (group A, n= 46) and with SGV division (Group B, n=44), although in both groups the gastric fundus was mobilized to perform a floppy valve. Early outcome with clinical follow up (1 year) was observed. RESULTS Both groups were similar regarding preoperative parameters and severity of gastroesophageal reflux disease (GERD). No difference in morbidity was observed during hospital stay. Nevertheless, the median operating time was 80,2 minutes in group A and 94,1 minutes (p=0,021) in Group B. Transitory dysphagia during the first year was significantly lower in group B (46,6% versus 23,2%, p=0,012). However, in 12 months clinical outcome was similar in both groups (clinical symptoms of GERD, persistent dysphagia and reoperations). CONCLUSION There was no improvement in routine division of SGV in total fundoplication procedure when the gastric fundus was mobilized.
Collapse
|
26
|
|
27
|
Division of the short gastric vessels during laparoscopic Nissen fundoplication: clinical and functional outcome during long-term follow-up in a prospectively randomized trial. Surg Endosc 2008; 23:2208-13. [PMID: 19082662 DOI: 10.1007/s00464-008-0267-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2008] [Revised: 10/23/2008] [Accepted: 11/21/2008] [Indexed: 12/14/2022]
Abstract
BACKGROUND Although the first laparoscopic Nissen fundoplication was performed almost two decades ago, division of the short gastric vessels is still controversially discussed. The aim of this prospectively randomized trial was to evaluate the clinical and functional outcome following laparoscopic Nissen fundoplication with division versus saving of the short gastric vessels during short- and long-term follow-up. METHODS Forty-one consecutive patients (30 men, 11 women) with gastroesophageal reflux disease were allocated to undergo Nissen fundoplication without division (group 1, n = 19) or with division (group 2, n = 22) of short gastric vessels. All patients were evaluated prior to and at 6 months as well as 5 years following fundoplication. Tests included endoscopy, barium swallow, 24-h pH monitoring, and esophageal manometry. Gastroesophageal reflux disease (GERD) symptoms were evaluated and a gastrointestinal quality-of-life index was calculated. RESULTS Preoperative symptoms such as heartburn (84/86%), regurgitation (79/86%), pulmonary symptoms (47/45%), dysphagia (11/32%), chest pain (16/9%), and globus sensation (21/27%) were seen in groups 1 and 2, respectively. In group 1 regurgitation and mild dysphagia were seen in 7 and 26% of patients, respectively, at 5 years. In group 2 the rate of dysphagia decreased from 32 to 17% during short-term follow-up, but increased thereafter to 18%. Reflux esophagitis (preoperative rates: group 1, 74%; group 2, 59%) disappeared in all patients after fundoplication. Mean operative time (group 1, 109 min versus group 2, 125 min; p < 0.05) and mean blood loss (group 1, not measurable; group 2, 25 ml; p < 0.05) showed statistically significant differences. DeMeester score improved in group 1 from 26.6 to 2.2 and in group 2 from 24.7 to 2.5 at 5-year follow-up (p = 0.02). Lower esophageal sphincter (LES) resting pressure returned to normal values (group 1, 23.9 mmHg; group 2, 24.6 mmHg; p < 0.007) with regular relaxation. Quality-of-life index was high in both cohorts, without statistically significant differences between the two groups. CONCLUSION Routine division of the short gastric vessels during Nissen fundoplication in the followed patient group yields neither functional nor clinical advantages in short- or long-term follow-up.
Collapse
|
28
|
Manouras A, Markogiannakis HE, Kekis PB, Lagoudianakis EE, Fleming B. Novel hemostatic devices in thyroid surgery: electrothermal bipolar vessel sealing system and harmonic scalpel. Expert Rev Med Devices 2008; 5:447-66. [PMID: 18573045 DOI: 10.1586/17434440.5.4.447] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Accurate and efficient hemostasis is one of the first priorities of the thyroid surgeon to prevent or minimize complications, including injury to the laryngeal nerves or parathyroid glands, perioperative hemorrhage and the potentially life-threatening hematoma. Means to prevent and control intra- or postoperative bleeding therefore remain a topic of utmost importance. Although thyroidectomy is one of the most common surgical procedures, the safest, most efficient and cost-effective way to achieve hemostasis is debated by endocrine surgeons and otorhinolaryngologists. In our opinion, there is no substitute for meticulous surgical technique and hemostasis, while experience in such operations is essential for the best outcome with the fewest complications. Ties, suture-ligations, monopolar/bipolar diathermy, clips, and hemostatic agents/sealants or tissue adhesives have been used. Over the last 10 years, innovative hemostatic devices, such as the electrothermal bipolar vessel sealing system and ultrasonically activated shears, have been developed and have been welcome adjuncts to the thyroid surgeon's armamentarium. In this review we aim to cover both novel and well-established traditional techniques of hemostasis in thyroid surgery, with specific focus on the bipolar vessel sealer and harmonic scalpel.
Collapse
Affiliation(s)
- Andreas Manouras
- Department of Endocrine Surgery, 1st Department of Propaedeutic Surgery, Hippocration Hospital, Athens Medical School, University of Athens, Vas. Sofias 114 Avenue, Athens, Greece.
| | | | | | | | | |
Collapse
|
29
|
|
30
|
Ultrasonically Activated Shears in Gastrectomy for Large Gastric Cancers. Surg Today 2007; 37:1060-3. [DOI: 10.1007/s00595-007-3551-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2006] [Accepted: 03/14/2007] [Indexed: 12/26/2022]
|
31
|
Koutsoumanis K, Koutras AS, Drimousis PG, Stamou KM, Theodorou D, Katsaragakis S, Bramis J. The use of a harmonic scalpel in thyroid surgery: report of a 3-year experience. Am J Surg 2007; 193:693-6. [PMID: 17512278 DOI: 10.1016/j.amjsurg.2006.06.049] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2005] [Revised: 06/26/2006] [Accepted: 06/26/2006] [Indexed: 11/16/2022]
Abstract
BACKGROUND Hemostasis in thyroid surgery is of utmost importance for a successful surgery and an uneventful postoperative course. The present article reports a single surgeon's 3-year experience in the use of the harmonic scalpel. The device was developed in the early 1990s and offered adequate and safe hemostasis for vessels up to 3 mm in width. METHODS This was a prospective observational study. Data sheets from all patients who had surgery by a single endocrine surgeon in the period from 1999 to 2004 were evaluated. Patients were divided into 3 groups based on the surgical technique used: group I comprised the conventional knot-and-tie technique, group II comprised the ligation of all but the superior thyroid vessels with a scalpel, and group III comprised patients in whom the device was used exclusively. The groups were compared in regard to surgical time, cost, and complication rate. RESULTS A total of 272 patients were included in the study: 107 patients were included in group I, 77 in group II, and 88 group III. The surgical time of group I differed significantly compared with groups II and III (P < .0001 in both cases). Surgical times between groups II and III did not differ significantly (P = .701). CONCLUSIONS The use of the harmonic scalpel reduces surgical time, but it increases the cost of the surgery. It is our belief that by including in the absolute cost the time saved and the reduction in human resources needed, the use of the scalpel would prove to be economic.
Collapse
Affiliation(s)
- Konstantinos Koutsoumanis
- Department of Endocrine Surgery, First Department of Propaedeutic Surgery, University of Athens Medical School, Hippocratio Hospital, Athens, Greece
| | | | | | | | | | | | | |
Collapse
|
32
|
Joyce M, Moran C, Khan M, Lowe D, McAnena O. Laparoscopic mesh repair of a diaphragmatic hernia of Bochdalek. Surg Laparosc Endosc Percutan Tech 2007; 16:267-9. [PMID: 16921311 DOI: 10.1097/00129689-200608000-00016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The advent of minimally invasive surgery has facilitated the laparoscopic repair of diaphragmatic hernias. One of the difficulties associated with long-standing Bochdalek or Morgagni hernias is that the herniated contents are often quite adherent to the diaphragmatic defect and require considerable dissection before the reduction of herniated organs. Ultrasonic dissection using a harmonic coagulation shears allowed safe, bloodless division of the long-standing adhesions, which is essential for atraumatic reduction of herniated thoracic contents. We herein report the successful laparoscopic mesh repair of a Bochdalek hernia in a 67-year-old man.
Collapse
Affiliation(s)
- Myles Joyce
- Department of Surgery, University College Hospital, Galway, Ireland.
| | | | | | | | | |
Collapse
|
33
|
Diamantis T, Kontos M, Arvelakis A, Syroukis S, Koronarchis D, Papalois A, Agapitos E, Bastounis E, Lazaris AC. Comparison of monopolar electrocoagulation, bipolar electrocoagulation, Ultracision, and Ligasure. Surg Today 2006; 36:908-13. [PMID: 16998685 DOI: 10.1007/s00595-006-3254-1] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2005] [Accepted: 03/14/2006] [Indexed: 02/06/2023]
Abstract
PURPOSE Hemostasis is a fundamental principle of surgery. We compared the safety and efficacy of monopolar electrocoagulation (ME), bipolar electrocoagulation (BE), Ligasure (LS), a modern bipolar vessel sealing system, and Ultracision (UC), a system of ultrasound energy based shears. We also studied the healing process after their use. METHODS We used each of the above methods to coagulate and divide the short gastric vessels of 16 white male New Zealand rabbits. The animals were killed after 3, 7, 14, or 21 days, and the coagulation sites and the adjacent gastric wall were examined histologically. RESULTS LS and UC achieved complete hemostasis without any complications. Conversely, ME and BE often resulted in failed coagulation and perforation of the neighboring gastric wall from a side thermal injury. Histologically, LS demonstrated the mildest side thermal injury and the fastest healing process. We noted greater thermal injury and inflammatory response after UC than after LS on days 7 and 14; however, ME and BE caused the most severe lesions. CONCLUSIONS LS and UC are clearly the safest and most efficient methods of coagulation, whereas ME and BE could cause serious clinical and histological complications. We found histological evidence that UC causes a slightly greater inflammatory response than LS, and the clinical implications of this warrant further investigation.
Collapse
Affiliation(s)
- Theodore Diamantis
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Ching SS, McMahon MJ. Comparison of linear and torsional mode ultrasonic coagulating shears for the sealing of medium- to large-sized arteries. Surg Endosc 2006; 21:1165-9. [PMID: 17149550 DOI: 10.1007/s00464-006-9113-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2006] [Accepted: 08/11/2006] [Indexed: 11/27/2022]
Abstract
BACKGROUND Torsional mode ultrasonic coagulating shears have recently been developed for endoscopic and conventional surgery. The current investigation was conducted to compare the effectiveness of this device with the more established linear mode shears for the sealing of medium- to large-sized arteries. METHODS Porcine carotid arteries were prepared in vitro. Each vessel was coagulated and cut by both torsional and longitudinal mode devices at different sites. The burst pressure of each seal was then measured by placing a catheter secured with a ligature into the open end of the vessel. The catheter was connected to a pressure transducer and saline was gradually infused until there was leakage from the sealed end. The acute burst pressure was defined as the peak pressure recorded. Statistical differences were evaluated by Mann-Whitney U test. RESULTS A total of 104 seals were made on 50 vessels, 52 with each device. Median burst pressures for arteries 3.3-4.2 mm and 4.3-5.2 mm in diameter were 321 and 354 mmHg for torsional mode shears compared with 479 and 317 mmHg for linear mode shears (p = 0.193 and 0.579, respectively). For larger arteries (5.3-7.4 mm in diameter), the torsional mode shears achieved significantly higher seal strength than the linear mode shears (median burst pressure = 378 vs. 203 mmHg, p = 0.027). There was no significant correlation between the burst pressure and the vessel size for the torsional mode device (r = -0.109, p = 0.441). However, the burst pressure was adversely affected by increased vessel size for the linear mode device (r = -0.552, p = 0.000). CONCLUSIONS Both torsional and linear mode ultrasonic shears achieved secure hemostasis on vessels up to 5.2 mm. The torsional mode shears had the extended ability to coagulate larger-sized vessels up to 7.4 mm with the same degree of confidence.
Collapse
Affiliation(s)
- S S Ching
- Academic Unit of Surgery, The General Infirmary at Leeds, Great George Street, Leeds, West Yorkshire, LS1 3EX, UK.
| | | |
Collapse
|
35
|
Abstract
Since its first described case in 1991, laparoscopic colon surgery has lagged behind minimally invasive surgical methods for solid intra-abdominal organs in terms of acceptability, dissemination, and ease of learning. In colon cancer, initial concerns over port site metastases and adequacy of oncologic resection have considerably dampened early enthusiasm for this procedure. Only recently, with the publication of several large, randomized controlled trials, has the incidence of port site metastases been shown to be equivalent to that of open resection. Laparoscopic surgery for colon cancer has also been demonstrated to be at least equivalent to traditional laparotomy in terms of adequacy of oncologic resection, disease recurrence, and long-term survival. In addition, numerous reports have validated short-term benefits following laparoscopic resection for cancer, including shorter hospital stay, shorter time to recovery of bowel function, and decreased analgesic requirements, as well as other postoperative variables. In benign colonic disease, much less high-quality literature exists supporting the use of laparoscopic methods. Two recent randomized controlled trials have demonstrated some short-term benefits to laparoscopic ileocolic resection for CD, in addition to evident cosmetic advantages. On the other hand, the current evidence on laparoscopic surgery for UC does not support its routine use among nonexpert surgeons outside of specialized centers. Laparoscopic colonic resection for diverticular disease appears to provide several short-term benefits, although these advantages may not translate to cases of complicated diverticulitis. Despite the increasing acceptability of minimally invasive methods for the management of benign and malignant colonic pathologies, laparoscopic colon resection remains a prohibitively difficult technique to master. Numerous technological innovations have been introduced onto the market in an effort to decrease the steep learning curve associated with laparoscopic colon surgery. Good evidence exists supporting the use of second-generation, sleeveless, hand-assist devices in this context. Similarly, new hemostatic devices such as the ultrasonic scalpel and the electrothermal bipolar vessel sealer may be particularly helpful for extensive colonic mobilizations, in which several vascular pedicles must be taken. The precise role of these hemostatic technologies has yet to be established, particularly in comparison with stapling devices and significantly cheaper laparoscopic clips. Finally, recent advances in camera systems are promising to improve the ease with which difficult colonic dissections can be performed.
Collapse
Affiliation(s)
- Guillaume Martel
- Division of General Surgery, Minimally Invasive Surgery Research Group, University of Ottawa, The Ottawa Hospital-General Campus, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada
| | | |
Collapse
|
36
|
Abstract
Laparoscopic fundoplication has emerged as an effective treatment for gastro-oesophageal reflux disease. The majority of patients who have undergone antireflux surgery report an improvement in reflux symptoms and in quality of life. However, some patients are dissatisfied with the outcome of antireflux surgery, and attempts have been made by surgeons to improve the results of this surgery. Careful case selection based on objective evidence of acid reflux, refinement of the surgical technique and 'tailoring' the wrap to suit the patient by selective use of a partial fundoplication may help to optimize the outcome from laparoscopic antireflux surgery.
Collapse
Affiliation(s)
- Jeremyd Hayden
- Department of Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | | |
Collapse
|
37
|
Morino M, Rimonda R, Allaix ME, Giraudo G, Garrone C. Ultrasonic versus standard electric dissection in laparoscopic colorectal surgery: a prospective randomized clinical trial. Ann Surg 2006; 242:897-901, discussion 901. [PMID: 16327500 PMCID: PMC1409879 DOI: 10.1097/01.sla.0000189607.38763.c5] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To assess the safety and efficacy of the ultrasonic dissection (UC) compared with standard electrosurgery (ES) in laparoscopic colorectal surgery. BACKGROUND DATA High-frequency ultrasound energy was introduced in laparoscopic surgery to improve dissection and coagulation. Very limited data have been published on its use in laparoscopic colorectal surgery. METHODS Patients eligible for elective laparoscopic right or left hemicolectomy (RH and LH), sigmoidectomy (SG), or low anterior resection (LAR) were randomized to either UC or ES. The following data were collected and analyzed: preoperative data (individual patient data, indication for surgery), intraoperative data (conversion to open surgery, conversion ES to UC, operative time, blood loss, complication rate), and postoperative data (morbidity and mortality, volume of drainage, hospital stay). RESULTS Between January 2002 and December 2003, 171 patients underwent elective laparoscopic colorectal resection. Twenty-5 patients did not satisfy the inclusion criteria and were excluded. The diagnosis of the remaining 146 patients was diverticulitis (44), colonic adenoma (31), adenocarcinoma (70), or epidermoid carcinoma (1). These patients underwent laparoscopic RH (28), LH (31), SG (47), or LAR (40). There were no differences in preoperative data. The overall conversion rate to open surgery was 11.6%, with no differences between the two groups; 20.8% undergoing ES were converted to UC, more frequently during right hemicolectomy or low anterior resection. Operative time, the primary endpoint of this study, did not differ between the two groups: UC 93 minutes versus ES 102.6 minutes (P = 0.46). Intraoperative blood loss was significantly less in UC 140.8 mL versus ES 182.6 mL (P = 0.032). No differences were observed in postoperative morbidity or other preoperative or postoperative parameters. CONCLUSIONS UC is a useful device in laparoscopic colorectal surgery that facilitates completion of difficult cases and reduces intraoperative blood loss. Nevertheless, the majority of laparoscopic procedures can be completed with ES. Therefore, selective use of UC appears to be the most cost-effective policy.
Collapse
Affiliation(s)
- Mario Morino
- Department of Surgery, Minimally Invasive Surgery Center, University of Turin, Corso A.M. Dogliotti 14, 10126 Turin, Italy.
| | | | | | | | | |
Collapse
|
38
|
Sheahan P, Miller I, Colreavy M, Sheahan JN, McShane D, Curran A. The ultrasonically activated scalpel versus bipolar diathermy for tonsillectomy: a prospective, randomized trial. ACTA ACUST UNITED AC 2005; 29:530-4. [PMID: 15373868 DOI: 10.1111/j.1365-2273.2004.00856.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Among patients undergoing tonsillectomy, the ultrasonic scalpel has been reported to lead to less intraoperative blood loss than cold dissection, and less postoperative pain and faster recovery than monopolar electrocautery. However, the ultrasonic scalpel has not been compared with bipolar diathermy. The present study was a prospective, randomized, single-blind trial, comparing these two techniques with respect to postoperative pain. Twenty-one adults underwent tonsillectomy on one side using the ultrasonic scalpel, and on the other using bipolar diathermy. Pain scores were obtained on postoperative days 1, 2, 7 and week 3. There was no difference between the two treatments at any of the time points (P = 0.6047, 0.4018, 0.6047 and 0.5000, respectively). Inability to control bleeding with the ultrasonic scalpel resulted in the rescue use of an alternative technique of haemostasis in 14 cases. We conclude that the use of the ultrasonic scalpel in adult tonsillectomy is likely to be limited by its substantial costs and difficulties with haemostasis.
Collapse
Affiliation(s)
- P Sheahan
- Department of Otolaryngology, The Adelaide and Meath Hospital, Tallaght, Ireland.
| | | | | | | | | | | |
Collapse
|
39
|
Power C, Maguire D, McAnena O. Factors contributing to failure of laparoscopic Nissen fundoplication and the predictive value of preoperative assessment. Am J Surg 2004; 187:457-63. [PMID: 15041491 DOI: 10.1016/j.amjsurg.2003.12.034] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2003] [Revised: 08/11/2003] [Indexed: 12/17/2022]
Abstract
BACKGROUND Laparoscopic Nissen fundoplication (LNF) has established itself as the procedure of choice in the surgical management of the majority of patients suffering from gastroesophageal reflux disease (GERD). There are, however, few available data on the assessment of long-term failures after LNF. METHODS We sought to clarify the mechanisms of failure among a group of patients who reported suboptimal results after LNF. In addition, we attempted to identify specific elements in the preoperative evaluation of GERD patients that might herald a predisposition to anatomical or physiological failure. RESULTS One hundred and thirty-one consecutive patients who underwent LNF by a single surgeon were analyzed to identify reasons for surgical failure. Fourteen patients (10.6%) comprised the failure group. Detailed independent statistical analysis identified a hiatus hernia greater than 3 cm at operation (P = 0.003), abnormal preoperative pH analysis in the upright position (P = 0.039), failure to respond to proton pump inhibition preoperatively (P = 0.015), and a preoperative psychiatric history (P = 0.0012) as predictors of subsequent failure. CONCLUSIONS In patients who do not respond to proton pump inhibition preoperatively, the evaluating surgeon should be circumspect in advocating antireflux surgery. A detailed assessment of underlying psychiatric or psychological symptoms must also be made. If a large (>3 cm approximately) hiatus hernia is identified or there is abnormal pH analysis in the upright position preoperatively, the surgeon should be guarded about the long-term outcome, and patients should be advised accordingly.
Collapse
Affiliation(s)
- Colm Power
- Department of Surgery, University College Hospital, Galway, Ireland.
| | | | | |
Collapse
|
40
|
Catarci M, Gentileschi P, Papi C, Carrara A, Marrese R, Gaspari AL, Grassi GB. Evidence-based appraisal of antireflux fundoplication. Ann Surg 2004; 239:325-37. [PMID: 15075649 PMCID: PMC1356230 DOI: 10.1097/01.sla.0000114225.46280.fe] [Citation(s) in RCA: 238] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To highlight the current available evidence in antireflux surgery through a systematic review of randomized controlled trials (RCTs). SUMMARY BACKGROUND DATA Laparoscopic fundoplication is currently suggested as the gold standard for the surgical treatment of gastroesophageal reflux disease, but many controversies are still open concerning the influence of some technical details on its results. METHODS Papers related to RCTs identified via a systematic literature search were evaluated according to standard criteria. Data regarding the patient sample, study methods, and outcomes were abstracted and summarized across studies. Defined outcomes were examined for 41 papers published from 1974 to 2002 related to 25 RCTs. A meta-analysis was performed pooling the results as odds ratios (OR), rate differences (RD), and number needed to treat (NNT). Data given as mean and/or median values were pooled as a mean +/- SD (SD). RESULTS No perioperative deaths were found in any of the RCTs. Immediate results showed a significantly lower operative morbidity rate (10.3% versus 26.7%, OR 0.33, RD -12%, NNT 8), shorter postoperative stay (3.1 versus 5.2 days, P = 0.03), and shorter sick leave (20.1 versus 35.8 days, P = 0.03) for laparoscopic versus open fundoplication. No significant differences were found regarding the incidence of recurrence, dysphagia, bloating, and reoperation for failure at midterm follow-up. No significant differences in operative morbidity (13.1% versus 9.4%) and in operative time (90.2 versus 84.2 minutes) were found in partial versus total fundoplication. A significantly lower incidence of reoperation for failure (1.6% versus 9.6%, OR 0.21, RD -7%, NNT 14) was found after partial fundoplication, with no significant differences regarding the incidence of recurrence and/or dysphagia. Routine division of short gastric vessels during total fundoplication showed no significant advantages regarding the incidence of postoperative dysphagia and recurrence when compared with no division. The use of ultrasonic scalpel compared with clips or bipolar cautery for the division of short gastric vessels showed no significant effect on operative time, postoperative complications, and costs. CONCLUSIONS Laparoscopic antireflux surgery is at least as safe and as effective as its open counterpart, with reduced morbidity, shortened postoperative stay, and sick leave. Partial fundoplication significantly reduces the risk of reoperations for failure over total fundoplication. Routine versus no division of short gastric vessels showed no significant advantages. A word of caution is needed when implementing these results derived from RCTs performed in specialized centers into everyday clinical practice, where experience and skills may be suboptimal.
Collapse
Affiliation(s)
- Marco Catarci
- Department of Surgery, San Filippo Neri Hospital, Rome, Italy.
| | | | | | | | | | | | | |
Collapse
|
41
|
Safadi BY, Kown M, Wren S. Utilization of laparoscopic antireflux surgery at a single Veterans Affairs facility compared with the Veterans Affairs national trend. Am J Surg 2003; 186:505-8. [PMID: 14599615 DOI: 10.1016/j.amjsurg.2003.07.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND The widespread use of laparoscopy in the early 1990s has led to an increase in the utilization of antireflux procedures for the treatment of gastroesophageal reflux disease (GERD). This trend has been observed in the private sector, but not within the Department of Veterans Affairs (VA) health care system. Published data suggest that among patients undergoing antireflux surgical procedures, those in the VA were less likely than those in the private sector to undergo laparoscopic surgery. The objective of this study was to determine the trend in the use of laparoscopic antireflux surgical procedures at our VA facility and compare it with the national VA trend. METHODS All antireflux operations performed at our VA facility from 1991 to 2002 were recorded along with techniques used. National VA data on the utilization of antireflux procedures from 1991 to 1999 was extracted from a recent publication by Finlayson et al. RESULTS In contrast to the trend observed nationally across VA hospitals, the rate of utilization of antireflux surgery at our VA facility has increased compared with baseline in 1991. Of 83 fundoplications performed from 1991 to 2002, 76 (92%) were attempted or completed laparoscopically. The conversion rate from laparoscopic to open approach was 6.6%. CONCLUSIONS We have observed an increase in the utilization of antireflux surgery since 1991 at our VA facility. In addition, most fundoplications were performed laparoscopically. These findings are in contrast to published national VA data. The presence of surgeons with interest in laparoscopy, institutional support, and a dedicated esophageal function laboratory may explain these findings.
Collapse
Affiliation(s)
- Bassem Y Safadi
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA.
| | | | | |
Collapse
|
42
|
Khan AR. Two-Port Laparoscopically Assisted Appendectomy in a Child with Use of the Ultrasonically Activated Endo-shear. ACTA ACUST UNITED AC 2003. [DOI: 10.1089/109264103766757989] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
43
|
Slim K, Triboulet JP. [Which type of fundoplication for gastroesophageal reflux disease?]. ANNALES DE CHIRURGIE 2003; 128:40-2. [PMID: 12600327 DOI: 10.1016/s0003-3944(02)00014-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Affiliation(s)
- K Slim
- Service de chirurgie générale et digestive, Hôtel-Dieu, boulevard Léon-Malfreyt, Clermont-Ferrand, France.
| | | |
Collapse
|
44
|
|
45
|
|
46
|
|
47
|
Affiliation(s)
- E J Simchuk
- University Department of Surgery, Bristol Royal Infirmary, Bristol BS2 8HW, UK
| | | |
Collapse
|
48
|
Mesh Crural Repair of Large Paraesophageal Hiatal Hernias. Am Surg 2001. [DOI: 10.1177/000313480106701211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Surgical repair is indicated in patients with paraesophageal hernias but is associated with a high recurrence rate. Our objective was to assess the safety and efficacy of mesh reinforcement of the crural closure in laparoscopic paraesophageal hernia repair. We conducted a 7-year retrospective review of all patients undergoing laparoscopic paraesophageal hernia repair with or without use of mesh. The main outcome measures were use of mesh, reason for use, age, sex, preoperative symptoms, length of operation, length of hospital stay, postoperative complications, and long-term follow-up conducted by physician interview. Twelve patients were repaired with mesh (Group A) and 12 without (Group B). Age, sex, operating time, length of hospital stay, and postoperative complications were similar in both groups. In Group A two patients required an interposition graft and ten required mesh reinforcement of the crural closure. One Group A patient developed an early recurrence requiring a reoperation, and one Group B patient developed a gastric leak where the fundus was sutured to the crura. The remainder of the patients experienced resolution of their symptoms at 2 weeks follow-up. Long-term follow-up (average 37 months) showed one Group B patient with a recurrence of reflux symptoms, but an upper gastrointestinal study showed no recurrence of hernia. All others remained asymptomatic. We conclude that the use of mesh in laparoscopic repair of large paraesophageal hernias appears safe and may reduce recurrence.
Collapse
|
49
|
Frezza EE. Extensive liver resection: can it be applicable to laparoscopic surgery? J Laparoendosc Adv Surg Tech A 2001; 11:141-5. [PMID: 11441990 DOI: 10.1089/10926420152389279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Due to major technical barriers, the safety and efficacy of laparoscopic hepatic resection is not well established. Laparoscopic liver resection has been described. Wedge resections or marginal resections rather than more formal hepatic resections for benign diseases only have been described lately. Anatomic hepatic resection and nonanatomical resection were also reported. But the technique still needs to be standardized and applied in a large-scale population. During the last 20 years, there has been a trend toward direct control of hepatic injury by adequate debridment of nonviable hepatic tissue along nonanatomical lines. The trauma experience emphasized two important concepts: the search for the most expedient method of hemorrhage control in the nonstable trauma patient, and a hepatic resection that need not be based on precise anatomic planes. The aim of this paper is to present the data and instruments available to apply toward laparoscopic liver resection.
Collapse
Affiliation(s)
- E E Frezza
- Department of Surgery, Loyola University Medical Center, Maywood, Illinois 60153, USA.
| |
Collapse
|
50
|
Msika S, Deroide G, Kianmanesh R, Iannelli A, Hay JM, Fingerhut A, Flamant Y. Harmonic scalpel in laparoscopic colorectal surgery. Dis Colon Rectum 2001; 44:432-6. [PMID: 11289292 DOI: 10.1007/bf02234745] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE With advances in laparoscopy, various hemostatic procedures have been advocated with variable results. Using currently available tools, some steps in laparoscopic colorectal surgery still represent technical challenges. Our aim was to investigate the feasibility and reliability of the Harmonic Scalpel in laparoscopic colorectal surgery. METHODS In this nonrandomized prospective study, 34 consecutive patients (15 males; mean age, 46 (range, 24-80) years) underwent laparoscopic colorectal surgery for benign disease (27 patients) and colorectal cancer (7 patients). Dissection, hemostasis, coagulation, and division of several types of vascular pedicles were performed exclusively with the Harmonic Scalpel. The 10-mm-blade Harmonic Scalpel device was used at full power mode for all purposes through a 10-mm port. Coagulation of vascular pedicles was always achieved with the blades in the flat position. The large pedicles (inferior mesenteric, right and left colic, and ileocolic) were coagulated for 20 seconds in several locations along the length (1 cm) before final division. Smaller vascular pedicles were coagulated for ten seconds before division. When the vein and the artery of major pedicles were divided at their origin, either for malignancy or for technical reasons, they were dissected and coagulated separately. For more limited resection of the mesentery, as in the case of benign disease, vascular pedicles were coagulated together as a single bundle. Operative time, minor or major intraoperative or postoperative hemorrhage, need for conversion to laparotomy, bowel injury, and trocar complications were recorded. All anastomoses were checked on Day 8 by a diatrizoate sodium enema. RESULTS There was no mortality. Mean operative time was 276 (range, 200-520) minutes. Neither minor nor uncontrollable hemorrhage occurred; no conversion to laparotomy and no vascular or bowel injury were recorded. There was one port-site hematoma. Neither hemoperitoneum, intraperitoneal hematoma, fistula, nor intra-abdominal abscess was observed. CONCLUSION Coagulation and division of minor as well as major vascular pedicles in laparoscopic colorectal surgery with the Harmonic Scalpel" are technically easy, feasible, and reliable.
Collapse
Affiliation(s)
- S Msika
- Gastrointestinal Surgical Unit, University Hospital Louis Mourier, Colombes, Poissy, France
| | | | | | | | | | | | | |
Collapse
|