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Schmid BP, Muce MV, Bocos RG, Menezes FH. Sexual dysfunction after open abdominal aortic aneurysm repair: 16 years' experience in a quaternary center and literature review. J Vasc Bras 2024; 23:e20230135. [PMID: 38433984 PMCID: PMC10903787 DOI: 10.1590/1677-5449.202301352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/08/2023] [Indexed: 03/05/2024] Open
Abstract
Background Open abdominal aortic aneurysm (AAA) repair can lead to sexual dysfunction (SD) in men. Objectives To determine the prevalence of SD following open AAA repair, explore whether surgical techniques for aortic reconstruction can have a differential impact on the occurrence of SD, and summarize current knowledge in this field. Methods Retrospective review of 100 patients submitted to open AAA repair between 1995 and 2010 in a quaternary center. Sexual dysfunction was assessed according to questions from the modified International Index of Erectile Function (IIEF), considering the condition before surgical repair and 3 months after surgery. The chi-square test, Fisher's exact test, and Student's t test were used for statistical analyses. Results 100 patients were included (mean age = 66.4 years old). Normal sexual activity, no sexual activity, erectile dysfunction, and retrograde ejaculation with preserved erectile function were found in 36%, 21%, 18%, and 24% of patients, respectively. The group of patients with no sexual activity was older (mean age = 72.3 years old vs 64.5 years old, p < 0.001). Erectile dysfunction prevalence was higher in patients submitted to an aorto-bifemoral bypass (p = 0.032). Retrograde ejaculation was more frequent in patients submitted to an aorto-aortic bypass (p = 0.007). Conclusions Sexual function is a frequent condition intimately associated with the aortic reconstruction technique. The literature review found contradictory results regarding whether the endovascular approach is protective compared with open repair, but clearly demonstrated the importance of techniques targeting preservation of the internal iliac artery and the superior hypogastric plexus.
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Affiliation(s)
- Bruno Pagnin Schmid
- Universidade Estadual de Campinas - UNICAMP, Campinas, SP, Brasil.
- Hospital Israelita Albert Einstein - HIAE, São Paulo, SP, Brasil.
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Wanhainen A, Van Herzeele I, Bastos Goncalves F, Bellmunt Montoya S, Berard X, Boyle JR, D'Oria M, Prendes CF, Karkos CD, Kazimierczak A, Koelemay MJW, Kölbel T, Mani K, Melissano G, Powell JT, Trimarchi S, Tsilimparis N, Antoniou GA, Björck M, Coscas R, Dias NV, Kolh P, Lepidi S, Mees BME, Resch TA, Ricco JB, Tulamo R, Twine CP, Branzan D, Cheng SWK, Dalman RL, Dick F, Golledge J, Haulon S, van Herwaarden JA, Ilic NS, Jawien A, Mastracci TM, Oderich GS, Verzini F, Yeung KK. Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Abdominal Aorto-Iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2024; 67:192-331. [PMID: 38307694 DOI: 10.1016/j.ejvs.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 02/04/2024]
Abstract
OBJECTIVE The European Society for Vascular Surgery (ESVS) has developed clinical practice guidelines for the care of patients with aneurysms of the abdominal aorta and iliac arteries in succession to the 2011 and 2019 versions, with the aim of assisting physicians and patients in selecting the best management strategy. METHODS The guideline is based on scientific evidence completed with expert opinion on the matter. By summarising and evaluating the best available evidence, recommendations for the evaluation and treatment of patients have been formulated. The recommendations are graded according to a modified European Society of Cardiology grading system, where the strength (class) of each recommendation is graded from I to III and the letters A to C mark the level of evidence. RESULTS A total of 160 recommendations have been issued on the following topics: Service standards, including surgical volume and training; Epidemiology, diagnosis, and screening; Management of patients with small abdominal aortic aneurysm (AAA), including surveillance, cardiovascular risk reduction, and indication for repair; Elective AAA repair, including operative risk assessment, open and endovascular repair, and early complications; Ruptured and symptomatic AAA, including peri-operative management, such as permissive hypotension and use of aortic occlusion balloon, open and endovascular repair, and early complications, such as abdominal compartment syndrome and colonic ischaemia; Long term outcome and follow up after AAA repair, including graft infection, endoleaks and follow up routines; Management of complex AAA, including open and endovascular repair; Management of iliac artery aneurysm, including indication for repair and open and endovascular repair; and Miscellaneous aortic problems, including mycotic, inflammatory, and saccular aortic aneurysm. In addition, Shared decision making is being addressed, with supporting information for patients, and Unresolved issues are discussed. CONCLUSION The ESVS Clinical Practice Guidelines provide the most comprehensive, up to date, and unbiased advice to clinicians and patients on the management of abdominal aorto-iliac artery aneurysms.
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Sznapka M, Brzęk A, Ziaja D, Tkocz M, Pawlicki K, Ziaja K, Skrzypulec-Plinta V, Chudek J, Kuczmik W. Analysis of Sexual Disorders in Men with Infrarenal Abdominal Aortic Aneurysm Treated by Stent-Graft or Prosthesis Implantation-A Pilot Study. MEDICINA-LITHUANIA 2020; 56:medicina56040191. [PMID: 32326264 PMCID: PMC7230504 DOI: 10.3390/medicina56040191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/31/2020] [Accepted: 04/15/2020] [Indexed: 11/16/2022]
Abstract
Background and objectives: Patients with obstruction or stenosis of the aorta and iliac arteries or with aortic aneurysm, often co-existing with iliac artery aneurysms, suffer from sexual disorders because of insufficient perfusion to the pelvic organs and penis. This is often the cause of visits to a medical doctor's office with reports of a difficult life situation and a problem with the satisfactory completion of sexual intercourse. A low percentage of vascular surgeons or angiologists are prepared to talk about issues related to the hereditary sphere with a patient who qualifies for the treatment of Leriche syndrome or abdominal aortic aneurysm. The aim of this study was to analyze sexual disorders in men with infrarenal abdominal aortic aneurysm treated by stent-graft or prosthesis implantation. Material and methods, Outcomes: 38 patients who completed the IIEF-5 (International Index of Erectile for Men) questionnaire are presented. Initially, 146 qualified for the study after meeting the study inclusion criteria for surgery (Group 1) or for endovascular treatment of abdominal aortic aneurysm (Group 2). Results: In the study, no negative impact of smoking was found; however, over 95% of respondents had been smoking for many years in both groups. Patients who qualified for vascular prosthesis implantation were subject to a more advanced atherosclerotic process involving the aorta and iliac arteries. Patients who qualified for stent-graft implantation were twice as often treated for coronary vessel stenosis. In Group 1, the percentage differences, as shown by questions 1 and 5, were statistically significant (58, i.e., 25%, and 40, i.e., 29%). Conclusions: Education should target medical personnel in terms of conversations with patients, as well as men who are directly affected by this problem, although their partners and families should not be neglected in these activities. The ability to communicate properly allows for an open dialogue on issues that the patient finds difficult, particularly in the field of sexology.
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Affiliation(s)
- Mariola Sznapka
- Department of General and Vascular Surgery, Angiology and Phlebology Faculty of Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland; (M.S.); (W.K.)
- Department of General Vascular Surgery, Faculty of Medicine in Katowice, Medical University of Silesia, 40-659 Katowice, Poland
| | - Anna Brzęk
- Department of Physiotherapy, Chair of Physiotherapy, School of Health Sciences in Katowice Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
- Correspondence: ; Tel.: +48-32-2088712
| | - Damian Ziaja
- Department of Physiotherapy, Chair of Physiotherapy, School of Health Sciences in Katowice Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
- Department of Oncologic and Vascular Surgery, Oncological Centre in Katowice, 40-074 Katowice, Poland;
| | - Michał Tkocz
- Urologic Department Governor’s Hospital St. Barbara in Sosnowiec, 41-200 Sosnowiec, Poland;
| | - Krzysztof Pawlicki
- Department of Biophysics Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
| | - Krzysztof Ziaja
- Department of Oncologic and Vascular Surgery, Oncological Centre in Katowice, 40-074 Katowice, Poland;
| | - Violetta Skrzypulec-Plinta
- Chair of Woman’s Health in Katowice, School of Health Sciences in Katowice, Medical University of Silesia Katowice, 40-055 Katowice, Poland;
| | - Jerzy Chudek
- Internal and Oncological Department, Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
| | - Wacław Kuczmik
- Department of General and Vascular Surgery, Angiology and Phlebology Faculty of Katowice, Medical University of Silesia in Katowice, 40-055 Katowice, Poland; (M.S.); (W.K.)
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Sexual dysfunction after elective laparoscopic or endovascular abdominal aortic aneurysm repair in men. Prog Urol 2020; 30:105-113. [PMID: 31959570 DOI: 10.1016/j.purol.2019.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/25/2019] [Accepted: 12/14/2019] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Infrarenal abdominal aortic aneurysm (AAA) repair can lead to ejaculation and erection troubles in men. There are few studies on sexual dysfunction after endovascular repair (EVAR) but they suggest less retrograde ejaculation than after open repair. We assessed the sexual dysfunction and ejaculation troubles after elective laparoscopic repair or EVAR. METHODS We conducted a monocentric prospective study on 124 patients undergoing AAA repair between 2013 and 2015. Sexual function was evaluated using the IIEF-15 questionnaire and questions on ejaculation. RESULTS Only 45 patients (36.3%) accepted to complete the IIEF preoperatively with 20-37.8% having preoperative sexual dysfunction. Among them, 21 (46.7%) accepted to complete the questionnaire at 3, 6 and 12 months. Mean age at inclusion was 65±5.6 years in the laparoscopic group and 77±10.5 years in the EVAR group (P=0.003). Erectile and sexual function were slightly improved at 12 months in the laparoscopic group (+1.4 for erectile score and +4.6 for IIEF score) with no significant difference (P=0.83 and 0.74) whereas 8 patients (61.5%) had persistent ejaculation troubles at 3 months. In the EVAR group, patients had moderate sexual dysfunction at baseline without improvement at 12 months, but only one patient reported ejaculation troubles. CONCLUSIONS Most patients eligible for AAA repair present with baseline erectile and sexual dysfunction. Laparoscopic AAA repair provides no onset of erectile or sexual dysfunction but a global improvement after surgery. Ejaculation troubles are frequent and persistent at 1 year. However, EVAR treatment, doesn't allow recovering of sexual function at 1 year. LEVEL OF EVIDENCE 4.
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Berchiolli R, Tomei F, Marconi M, Mocellin DM, Morganti R, Mari M, Adami D, Ferrari M. Hand-assisted laparoscopic surgery versus endovascular repair in abdominal aortic aneurysm treatment. J Vasc Surg 2019; 70:478-484. [PMID: 30718111 DOI: 10.1016/j.jvs.2018.11.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 11/05/2018] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Hand-assisted laparoscopic surgery (HALS) for the treatment of abdominal aortic aneurysm (AAA) has shown promising initial results compared with traditional surgery, but its efficacy remains highly debated. The aim of this monocentric, retrospective study was to investigate differences in morbidity, mortality, and reintervention rates between endovascular aneurysm repair (EVAR) and HALS, in the medium- and long-term follow-up in a highly selected population. METHODS We treated 977 patients consecutively for nonurgent AAA from January 2006 to December 2013; among them, 615 (62.9%) underwent open surgery, 173 (17.7%) HALS, and 189 (19.3%) EVAR. For this study, only patients treated with HALS or EVAR were considered. A subsequent selection process was carried out to identify the patients with clinical characteristics and aneurysm morphology amenable to either of these treatments. The final study cohort included 229 patients; 92 (40.2%) underwent HALS and 137 (69.8%) received EVAR. The two populations were homogeneous for clinical and demographic characteristics. RESULTS The mean duration of follow-up was 57 ± 28 months (50 ± 24 months in the EVAR group and 67 ± 29 months in the HALS group; range, 2-110 months). No deaths and no statistically significant differences in severe complications or reinterventions were observed over the perioperative period (30 days). Length of stay was significantly shorter after EVAR, because the need for and length of stay in the intensive care unit were decreased. Three postoperative deaths (in-hospital mortality >30 days: HALS, 2.2%; EVAR, 0.7%; P = .7268) occurred owing to respiratory failure (two patients, one in each group) and multiorgan failure secondary to a bowel ischemia (one patient in the HALS group). Other deaths in the study population were not related to the procedure. In both groups, the major causes of death were cancer (24 cases [36.9%]), cardiovascular causes unrelated to AAA (16 [24.6%]), and chronic obstructive lung disease (10 [15.4%]). In the long-term follow-up period, there was a difference in the overall survival in favor of HALS when compared with EVAR (P = .011). CONCLUSIONS This retrospective, single-center study shows that, within a population of similar clinical and anatomic characteristics, treatment of AAA with EVAR or HALS does not result in significant differences in early morbidity and mortality. EVAR presents significantly shorter hospital and intensive care unit length of stay, whereas HALS presents a lower aneurysm-related reintervention rate and lower perioperative cost. The strict patient selection in this trial, as is generally the case with AAA treatment, is likely the key to success for both of these techniques.
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Affiliation(s)
| | - Francesca Tomei
- Vascular Surgery Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Michele Marconi
- Vascular Surgery Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.
| | | | - Riccardo Morganti
- Section of Statistics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marta Mari
- Vascular Surgery Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Daniele Adami
- Vascular Surgery Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Mauro Ferrari
- Vascular Surgery Unit, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
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Sexual Dysfunction After Abdominal Aortic Aneurysm Surgical Repair: Current Knowledge and Future Directions. Eur J Vasc Endovasc Surg 2018; 55:267-280. [DOI: 10.1016/j.ejvs.2017.11.028] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 11/27/2017] [Indexed: 12/26/2022]
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Beveridge TS, Fournier DE, Groh AMR, Johnson M, Power NE, Allman BL. The anatomy of the infrarenal lumbar splanchnic nerves in human cadavers: implications for retroperitoneal nerve-sparing surgery. J Anat 2017; 232:124-133. [PMID: 29159805 DOI: 10.1111/joa.12721] [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] [Accepted: 09/07/2017] [Indexed: 11/29/2022] Open
Abstract
Injury to the nerves of the aortic- and superior hypogastric plexuses during retroperitoneal surgery often results in significant post-operative complications, including retrograde ejaculation and/or loss of seminal emission in males. Although previous characterizations of these plexuses have done well to provide a basis for understanding the typical anatomy, additional research into the common variations of these plexuses could further optimize nerve-sparing techniques for retroperitoneal surgery. To achieve this, the present study aimed to document the prevalence and positional variability of the infrarenal lumbar splanchnic nerves (LSNs) through gross dissection of 26 human cadavers. In almost all cases, two LSNs were observed joining each side of the aortic plexus, with 48% (left) and 33% (right) of specimens also exhibiting a third joining inferior to the left renal vein. As expected, the position of the LSNs varied greatly between specimens. That said, the vast majority (98%) of LSNs joining the aortic plexus were found to originate from the lumbar sympathetic trunk above the level of the inferior mesenteric artery. It was also found that, within specimens, adjacent LSNs often coursed in parallel. In addition to these nerves, 85% of specimens also demonstrated retroaortic LSN(s) that were angled more inferior compared with the other LSNs (P < 0.05), and exhibited a unique course between the aorta/common iliac arteries and the left common iliac vein before joining the superior hypogastric plexus below the aortic bifurcation. These findings may have significant implications for surgeons attempting nerve-sparing procedures of the sympathetic nerves in the infrarenal retroperitoneum such as retroperitoneal lymphadenectomies. We anticipate that the collective findings of the current study will help improve such retroperitoneal nerve-sparing surgical procedures, which may assist in preserving male ejaculatory function post-operatively.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Dale E Fournier
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Adam M R Groh
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Marjorie Johnson
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Nicholas E Power
- Department of Surgery, Urology Division, London Health Sciences Centre, London, ON, Canada.,Department of Oncology, Surgical Oncology Division, London Health Sciences Centre, London, ON, Canada
| | - Brian L Allman
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
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Abstract
BACKGROUND Abdominal aortic aneurysm (AAA) is an abnormal dilatation of the infradiaphragmatic aorta that is equal to or greater than 30 mm or a local dilatation of equal to or greater than 50% compared to the expected normal diameter of the artery. AAAs rarely occur in individuals under 50 years of age, but thereafter the prevalence dramatically increases with age, with men at a six-fold greater risk of developing an AAA than women. Prevalence of AAA has been reported to range from 1.3% in women aged 65 to 80 years to between 4% and 7.7% in men aged 65 to 80 years.There is evidence that the risk of rupture increases as the aneurysm diameter increases from 50 mm to 60 mm. People with AAAs over 55 mm in diameter are therefore generally referred for consideration of repair, as the risk of rupture exceeds the risk of repair. The traditional treatment for AAA is open surgical repair (OSR) which involves a large abdominal incision and is associated with a significant risk of complications. Two less invasive procedures have recently become more widely used: endovascular aneurysm repair (EVAR) and laparoscopic repair. EVAR is carried out through sheaths inserted in the femoral artery in the groin: thereafter, a stent graft is placed within the aneurysm sac under radiological image guidance and anchored in place to form a new channel for blood flow. Laparoscopic repair involves the use of a laparoscope which is inserted through small cuts in the abdomen and the synthetic graft is sewn in place to replace the weakened area of the aorta. Laparoscopic AAA repair falls into two categories: hand-assisted laparoscopic surgery (HALS), where an incision is made to allow the surgeon's hand to assist in the repair; and total laparoscopic surgery (TLS). Both EVAR and laparoscopic repair are favourable over OSR as they are minimally invasive, less painful, associated with fewer complications and lower mortality rate and have a shorter duration of hospital stay.Current evidence suggests that elective laparoscopic AAA repair has a favourable safety profile comparable with that of EVAR, with low conversion rates as well as similar mortality and morbidity rates. As a result, it has been suggested that elective laparoscopic AAA repair may have a role in treating those patients for whom EVAR is unsuitable. OBJECTIVES To assess the effects of laparoscopic surgery for elective abdominal aortic aneurysm repair.The primary objective of this review was to assess the perioperative mortality and operative time of laparoscopic (total and hand-assisted) surgical repair of abdominal aortic aneurysms (AAA) compared to traditional open surgical repair or EVAR. The secondary objective was to assess complication rates, all-cause mortality (> 30 days), hospital and intensive care unit (ICU) length of stay, conversion and re-intervention rates, and quality of life associated with laparoscopic (total and hand-assisted) surgical repair compared to traditional open surgical repair or EVAR. SEARCH METHODS The Cochrane Vascular Information Specialist (CIS) searched the Specialised Register (last searched August 2016) and CENTRAL (2016, Issue 7). In addition the CIS searched trials registries for details of ongoing or unpublished studies. We searched the reference lists of relevant articles retrieved by electronic searches for additional citations. SELECTION CRITERIA Randomised controlled trials and controlled clinical trials in which patients with an AAA underwent elective laparoscopic repair (total laparoscopic repair or hand-assisted laparoscopic repair) compared with either open surgical repair or EVAR. DATA COLLECTION AND ANALYSIS Studies identified for potential inclusion were independently assessed for inclusion by at least two review authors. MAIN RESULTS One randomised controlled trial with a total of 100 male participants was included in the review. The trial compared hand-assisted laparoscopic repair with EVAR and provided results for in-hospital mortality, operative time, length of hospital stay and lower limb ischaemia. The included study did not report on the other pre-planned outcomes of this review. No in-hospital deaths occurred in the study. Hand-associated laparoscopic repair was associated with a longer operative time (MD 53.00 minutes, 95% CI 36.49 to 69.51) than EVAR. The incidence of lower limb ischaemia was similar between the two treatment groups (risk ratio (RR) 0.50, 95% confidence interval (CI) 0.05 to 5.34). The mean length of hospital stay was 4.2 days and 3.4 days in the hand-assisted laparoscopic repair and EVAR groups respectively but standard deviations were not reported and therefore it was not possible to independently test the statistical significance of this result. The quality of evidence was downgraded for imprecision due to the inclusion of one small study; and wide confidence intervals and indirectness due to the study including male participants only. No study compared laparoscopic repair (total or hand-assisted) with open surgical repair or total laparoscopic surgical repair with EVAR. AUTHORS' CONCLUSIONS There is insufficient evidence to draw any conclusions about effectiveness and safety of laparoscopic (total and hand-assisted) surgical repair of AAA versus open surgical repair or EVAR, because only one small randomised trial was eligible for inclusion in this review. High-quality randomised controlled trials are needed.
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Affiliation(s)
- Lindsay Robertson
- Freeman HospitalDepartment of Vascular SurgeryNewcastle upon Tyne Hospitals NHS Foundation TrustHigh HeatonNewcastle upon TyneUKNE7 7DN
| | - Sandip Nandhra
- Health Education North EastDepartment of Vascular Surgery33 Hamsterley CrescentDurhamUKDH1 5XJ
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Beveridge TS, Johnson M, Power NE, Allman BL. Histological verification of the prehypogastric and ovarian ganglia confirms a bilaterally symmetrical organization of the ganglia comprising the aortic plexus in female human cadavers. J Anat 2016; 228:805-11. [PMID: 26750570 DOI: 10.1111/joa.12436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2015] [Indexed: 11/30/2022] Open
Abstract
The aortic plexus is a network of sympathetic nerves positioned along the infrarenal abdominal aorta. Recently, we characterized the aortic plexus and its ganglia (inferior mesenteric, left/right spermatic, and prehypogastric ganglion) in males; however, the literature minimally describes its anatomy in females. In the present study, we conducted the first histological examination of the left and right ovarian ganglia, while also investigating whether females, like males, exhibit a prehypogastric ganglion. The ganglia were dissected from embalmed (n = 32) and fresh (n = 1) human cadavers, and H&E staining was used to confirm the presence of a left ovarian ganglion in 31/31 specimens, a right ovarian ganglion in 29/29 specimens and a prehypogastric ganglion in 25/28 specimens. Comparable to the topographic arrangement in males, there is a bilateral organization of the ganglia comprising the aortic plexus in females. More specifically, the left and right ovarian ganglia were positioned in close relation to their respective ovarian artery, whereas the prehypogastric ganglion was positioned within the right cord of the aortic plexus, contralateral to the inferior mesenteric ganglion. Using immunohistochemistry, it was shown that all ganglia from the fresh cadaver stained positive for tyrosine hydroxylase, thereby confirming their sympathetic nature. Having provided the first topographical and histological characterization of the ovarian and prehypogastric ganglia in females, future studies should seek to determine their specific function.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada.,Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Marjorie Johnson
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada.,Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Nicholas E Power
- Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.,Department of Surgery, Urology Division, London Health Sciences Centre, London, ON, Canada.,Department of Oncology, Surgical Oncology Division, London Health Sciences Centre, London, ON, Canada
| | - Brian L Allman
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada.,Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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Rouhani MJ, Thapar A, Maruthappu M, Munster AB, Davies AH, Shalhoub J. Systematic review of perioperative outcomes following laparoscopic abdominal aortic aneurysm repair. Vascular 2014; 23:525-53. [PMID: 25425618 DOI: 10.1177/1708538114561823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To collate information available in the literature regarding perioperative outcomes following elective laparoscopic abdominal aortic aneurysm repair. MATERIALS AND METHODS Electronic databases were searched and a systematic review was performed. In total, 1256 abstracts were screened, from which 10 studies were included for analysis. Perioperative and technical outcomes were analysed. RESULTS In the totally laparoscopic repair of infra-renal aneurysms (n = 302), 30-day mortality ranged between 0% and 6% and in the laparoscopic-assisted cases (n = 547) ranged between 0% and 7%. Of the former group, 5-30% of cases were converted to open repair, with 6% reintervention rate, whereas there was a 5-10% conversion and 3% reintervention rate in the latter group. CONCLUSIONS The outcomes from selected patients in selected centres demonstrate that elective laparoscopic repair of aortic aneurysms is feasible and comparable in safety to open repair; it remains unclear, however, whether there are substantial advantages of this method compared with open and endovascular repair.
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Affiliation(s)
| | - Ankur Thapar
- Section of Vascular Surgery, Department of Surgery & Cancer, Imperial College London, UK
| | | | - Alex B Munster
- Section of Vascular Surgery, Department of Surgery & Cancer, Imperial College London, UK
| | - Alun H Davies
- Section of Vascular Surgery, Department of Surgery & Cancer, Imperial College London, UK
| | - Joseph Shalhoub
- Section of Vascular Surgery, Department of Surgery & Cancer, Imperial College London, UK
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Beveridge TS, Johnson M, Power A, Power NE, Allman BL. Anatomy of the nerves and ganglia of the aortic plexus in males. J Anat 2014; 226:93-103. [PMID: 25382240 DOI: 10.1111/joa.12251] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2014] [Indexed: 01/13/2023] Open
Abstract
It is well accepted that the aortic plexus is a network of pre- and post-ganglionic nerves overlying the abdominal aorta, which is primarily involved with the sympathetic innervation to the mesenteric, pelvic and urogenital organs. Because a comprehensive anatomical description of the aortic plexus and its connections with adjacent plexuses are lacking, these delicate structures are prone to unintended damage during abdominal surgeries. Through dissection of fresh, frozen human cadavers (n = 7), the present study aimed to provide the first complete mapping of the nerves and ganglia of the aortic plexus in males. Using standard histochemical procedures, ganglia of the aortic plexus were verified through microscopic analysis using haematoxylin & eosin (H&E) and anti-tyrosine hydroxylase stains. All specimens exhibited four distinct sympathetic ganglia within the aortic plexus: the right and left spermatic ganglia, the inferior mesenteric ganglion and one previously unidentified ganglion, which has been named the prehypogastric ganglion by the authors. The spermatic ganglia were consistently supplied by the L1 lumbar splanchnic nerves and the inferior mesenteric ganglion and the newly characterized prehypogastric ganglion were supplied by the left and right L2 lumbar splanchnic nerves, respectively. Additionally, our examination revealed the aortic plexus does have potential for variation, primarily in the possibility of exhibiting accessory splanchnic nerves. Clinically, our results could have significant implications for preserving fertility in men as well as sympathetic function to the hindgut and pelvis during retroperitoneal surgeries.
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Affiliation(s)
- Tyler S Beveridge
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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12
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Ahmed N, Gollop ND, Ellis J, Khan OA. How does elective laparoscopic abdominal aortic aneurysm repair compare to endovascular aneurysm repair? Interact Cardiovasc Thorac Surg 2014; 18:814-20. [PMID: 24578481 DOI: 10.1093/icvts/ivu031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
A best evidence topic in surgery was written according to a structured protocol. The question addressed was how elective laparoscopic abdominal aortic aneurysm (AAA) repair compared to endovascular aneurysm repair (EVAR) in terms of survival. There were 229 papers found using the reported search, with 8 papers (5 prospective studies, 1 retrospective study, 1 randomized trial and 1 systematic review) representing the best evidence to answer the question proposed. Current evidence suggests that EVAR is the preferred surgical approach for AAA repair, due to shorter hospital stay and lower perioperative morbidity and mortality rates, as opposed to an open surgical approach. Despite this, EVAR is subject to a number of limitations, including device restrictions in patients with anatomical variations as well as increased risk of future complications stemming from device implantation. We discuss a key study that showed that complications in the EVAR group commonly included endoleak type II and graft thrombosis. More importantly, there were similar rates of complications between those patients receiving EVAR and those receiving minimally invasive aortic surgery. The evidence suggests that elective laparoscopic AAA repair has a favourable safety profile comparable with that of EVAR, with low conversion rates as well as similar mortality and morbidity rates. This has been illustrated in several studies. We discuss a prospective randomized trial of 100 patients, which compared EVAR with hand-assisted laparoscopic surgery. This study showed no deaths in either group after the procedure or at follow-up after 12 months, with similar complication rates between the groups. While the evidence suggests that EVAR is less invasive, it does not always significantly alter the postoperative course or length of hospital stay for patients. We conclude from the evidence available that elective laparoscopic AAA repair may have a role in those patients who are unsuitable for EVAR. Unfortunately, few studies exist directly comparing these two techniques, and those that do are subject to limitations, for example, study population bias, small sample sizes and a lack of comparison in the literature between the common AAA repair techniques.
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Affiliation(s)
- Nadeem Ahmed
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | | | | | - Omar A Khan
- Department of Upper GI Surgery, St Georges Hospital, London, UK
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Seyam R. A systematic review of the correlates and management of nonpremature ejaculatory dysfunction in heterosexual men. Ther Adv Urol 2013; 5:254-97. [PMID: 24082920 DOI: 10.1177/1756287213497231] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION A better understanding of ejaculatory disorders has led to an increasing interest in nonpremature ejaculatory dysfunction (non-PE EjD). Current reviews on the subject use a symptom-based classification to describe ejaculatory dysfunction even when it is a single case report. While these reviews provide important information on the disorder, a clearer picture of the prevalence of non-PE EjD in relation to the community and various pathophysiologic states is needed. OBJECTIVES The objective of this study was to provide a systematic review of studies of non-PE EjD excluding single case reports. METHODS A systematic review of Medline for terms including ejaculation, orgasm or hematospermia. Association with terms delay, pain or headache was made. The search was restricted to male gender and articles written in English. Abstracts were reviewed and those mainly concerned with premature ejaculation were excluded. RESULTS A total of 333 articles on non-PE EjD were identified. The condition was reported in community-based studies. In certain patient populations, non-PE EjD was commonly reported in association with antidepressant and antipsychotic treatments, in patients with chronic prostatitis/chronic pelvic pain syndrome, patients with lower urinary tract symptoms particularly in association with medical or surgical treatment, patients with retroperitoneal surgery and in patients with neurological diseases. Few articles were concerned with treatment options. CONCLUSION There is a significant prevalence of non-PE EjD in the community and in association with particular disease states or as a side effect of medical or surgical interventions. There is a need to direct efforts to prevent and treat these conditions.
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Affiliation(s)
- Raouf Seyam
- King Faisal Specialist Hospital and Research Center, PO Box 3354, MBC 83, Riyadh 11211, Saudi Arabia
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Economopoulos KP, Martinou E, Hakimian S, Schizas D, Georgopoulos S, Tsigris C, Bakoyiannis CN. An overview of laparoscopic techniques in abdominal aortic aneurysm repair. J Vasc Surg 2013; 58:512-20. [PMID: 23890444 DOI: 10.1016/j.jvs.2013.04.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 04/12/2013] [Accepted: 04/28/2013] [Indexed: 02/05/2023]
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Kalteis M, Haller F, Artmann A, Ratzenböck M, Hartl P, Lugmayr H. Experience and outcomes after a decade of endovascular abdominal aortic aneurysm repair: a retrospective study from a community-based single center. Ann Vasc Surg 2012; 26:330-7. [PMID: 22285344 DOI: 10.1016/j.avsg.2011.06.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2011] [Revised: 04/04/2011] [Accepted: 06/08/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND The purpose of this study is to report the results of endovascular abdominal aortic aneurysm treatment based on the Zenith stent-graft from a community-based single center over a period of 9 years. METHODS We retrospectively analyzed immediate technical and clinical results as well as long-term outcomes in patients treated with endovascular aneurysm repair between 2001 and 2010. The study was performed in accordance with the recommendations of the ad hoc committee for standardized reporting practice in vascular surgery. RESULTS A total of 106 patients were treated in a period of 9 years. A Zenith stent-graft was used in 95% of cases. No deaths occurred during the first 30 days postsurgery. The complication rate was 4.7% (n = 5). The overall clinical and technical success rate at 30 days was 93.4%. After a mean follow-up period of 52 months (range, 13-112 months), the overall mortality rate was 25.4%. Aneurysm-related mortality was 2.1%. Rupture of the aneurysm occurred in four cases (4.3%). The final clinical failure rate was 13.8%. During the follow-up period, the mean diameter of the aneurysm decreased from 58.0 to 52.3 mm. However, expansion of the aneurysm was registered in 10 cases. Eleven patients had a primary endoleak, and another 11 secondary endoleaks occurred during the follow-up. The reintervention rate was 16.3%. The main reasons for repeat interventions were iliac limb occlusion (n = 5) and type 3 endoleak/limb disconnection (n = 4). Graft migration occurred in 3% of cases. A negative impact on sexual function after endovascular repair was reported by 20% of patients. CONCLUSION Endovascular repair is the treatment of choice for high-risk patients. A small but significant number of clinical failures were observed during the long-term follow-up.
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Affiliation(s)
- Manfred Kalteis
- Departments of Cardiac, Vascular and Thoracic Surgery, Klinikum Wels-Grieskirchen, Wels, Austria.
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