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Urology Journal Apr 2016Previous meta-analyses that compared the outcome of laparoendoscopic single-site adrenalectomy (LESSA) and conventional laparoscopic adrenalectomy (CLA) have not shown... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
Previous meta-analyses that compared the outcome of laparoendoscopic single-site adrenalectomy (LESSA) and conventional laparoscopic adrenalectomy (CLA) have not shown consistent results. The aim of this meta-analysis was to reassess current evidence regarding the efficacy and safety of LESSA versus CLA.
MATERIALS AND METHODS
A literature search of PubMed, Embase, Medline, and the Cochrane Library was performed to identify eligible articles up until September 2015. Quantitative variables were calculated using the weighted mean differences (WMDs), and qualitative variables were pooled using odds ratios (ORs).
RESULTS
Ten retrospective studies, including a total of 704 cases, were identified. Patients in the LESSA group benefitted from shorter length of hospital stay (95% confidence interval [CI]: -1.27 to -0.36, WMD: -0.81, P < .001) and better postoperative pain scores (95% CI: -1.51 to -0.99, WMD: 1.25, P < .001). There was no significant difference between the two techniques in operative time, estimated blood loss, resumption of oral intake, dose of analgesic required, perioperative complications, conversion, transfusion, or pain medications required.
CONCLUSIONS
Based on current evidence, LESSA appear to be a safe and feasible alternative to CLA with a shorter length of hospital stay and lower postoperative pain scores in certain patients. We await high-quality, double-blind randomized clinical trials with long-term follow-up to confirm and update the findings of this analysis; future studies should focus on failure of technique, cosmesis, and cost.
Topics: Adrenal Gland Diseases; Adrenalectomy; Humans; Laparoscopy
PubMed: 27085558
DOI: No ID Found -
JAMA Surgery May 2022The risk of developing adrenal insufficiency (AI) following adrenalectomy has been insufficiently studied in the context of multivisceral resection (MVR). (Observational Study)
Observational Study
IMPORTANCE
The risk of developing adrenal insufficiency (AI) following adrenalectomy has been insufficiently studied in the context of multivisceral resection (MVR).
OBJECTIVE
To evaluate the incidence of AI in patients undergoing MVR with en bloc adrenalectomy.
DESIGN, SETTING, AND PARTICIPANTS
Prospective observational longitudinal study in a single referral center including 56 consecutive adult patients undergoing retroperitoneal sarcoma surgery from June 2019 to August 2020. Those who were candidates for MVR with en bloc adrenalectomy and had no preexisting adrenal impairment were considered eligible. Of these, 4 individuals were excluded because they did not receive adrenalectomy at the time of surgery and 2 because they were not considered evaluable for the main end point. Follow-up was set at 4 months after surgery, and 49 patients completed follow-up. Data were analyzed from October 2020 to September 2021.
EXPOSURES
Diagnosis of AI was determined by low-dose (1 μg) adrenocorticotropic hormone (ACTH) stimulation test with a threshold of 20 μg/dL in blood samples retrieved 30 and 60 minutes after stimulation. ACTH test was repeated on postoperative days 1 and 10 and at 4 months' follow-up.
MAIN OUTCOME AND MEASURES
The primary end point was incidence and relevance of AI after MVR. Secondary end points were associations with patient- and tumor-related factors, impact on perioperative hemodynamic management, and association with postoperative morbidity and mortality.
RESULTS
Fifty patients (26 female; median [IQR] age, 59 [46-67] years) were evaluable. Incidence of AI was 64% (32 of 50 patients) in the early postoperative period and 38.5% (15 of 39 patients) at follow-up. Patients with AI showed lower postoperative cortisol values. Factors associated with risk of AI at univariate analysis were high American Society of Anesthesiologists score (odds ratio [OR], 0.31; 95% CI, 0.14-0.48) and high malignancy grade (OR, 0.35; 95% CI, 0.24-0.46). Clinical outcomes not associated with AI included morbidity, mortality, reoperation rate, admission to intensive care unit, length of intensive care unit stay, total hospital stay, and long-term quality of life.
CONCLUSIONS AND RELEVANCE
In this study, AI after MVR with en bloc adrenalectomy was frequent, even in patients with adequate preoperative adrenal function. Despite this, adrenalectomy can be safely performed. Patients at risk should be monitored in the long term to exclude underrated impairment of adrenal function.
Topics: Adrenal Insufficiency; Adrenalectomy; Adrenocorticotropic Hormone; Adult; Female; Humans; Longitudinal Studies; Middle Aged; Quality of Life
PubMed: 35195679
DOI: 10.1001/jamasurg.2021.7588 -
Hormone and Metabolic Research =... Mar 2012Aldosterone hypersecretion in primary aldosteronism is unilateral (aldosterone producing adenoma and primary unilateral hyperplasia) or bilateral (idiopathic adrenal... (Review)
Review
Aldosterone hypersecretion in primary aldosteronism is unilateral (aldosterone producing adenoma and primary unilateral hyperplasia) or bilateral (idiopathic adrenal hyperplasia). Laparoscopic adrenalectomy is nowadays the preferred approach to treat patients with unilateral primary aldosteronism. We review the outcomes of this intervention in recently published series. Laparoscopic adrenalectomy has a morbidity of 5-14%, mortality below 1%, and a mean hospital stay around 3 days. It generally results in the normalization of aldosterone secretion and in a large decrease of blood pressure and antihypertensive medication, but normotension without treatment is only achieved in 42% of all cases. Normotension following adrenalectomy is more likely in young and lean women with recent low grade hypertension than in obese men with long-standing high grade hypertension or a family history of hypertension. However, individual prediction of the blood pressure outcome is not accurate and predictors of hypertension cure should not be used to select patients for surgery. Age, associated health conditions and preferences of the patient are more relevant to this end.
Topics: Adrenalectomy; Female; Humans; Hyperaldosteronism; Male; Treatment Outcome
PubMed: 22395801
DOI: 10.1055/s-0031-1299681 -
Archivio Italiano Di Urologia,... Mar 2019Standard multi-port laparoscopic adrenalectomy (LA) is considered the gold standard for benign adrenal tumors. Single-site LA has been proposed as a feasible and safe... (Comparative Study)
Comparative Study
OBJECTIVES
Standard multi-port laparoscopic adrenalectomy (LA) is considered the gold standard for benign adrenal tumors. Single-site LA has been proposed as a feasible and safe alternative because of lower invasiveness, improved cosmetics, less pain and shorter hospital stay. The objective was to evaluate and compare results of single-site transumbilical laparoendoscopic adrenalectomy with standard LA for adrenal tumors.
MATERIALS AND METHODS
One hundred consecutive adrenalectomies from 93 patients, performed between March 2009 and June 2017, were laparoscopically excised: 59 by standard multi-port LA (group 1) and 41 by transumbilical laparoendoscopic single-site adrenalectomy (group 2). Data gathered included demographics, comorbidities, preoperative imaging, tumor characteristics, perioperative data, surgical complications, pathology and follow-up. IBM SPSS Statistics 23 software was used and p value < 0.05 was considered significant.
RESULTS
Patients of group 2 were younger (48.7 ± 13.9 versus 59.7 ± 15.1 years; p < 0.001) and had fewer comorbidities (p < 0.05). Mean tumor diameter in group 2 was lower than those of group 1 (27.52 ± 14.3 versus 47.9 ± 30.6 mm; p < 0.001). Tumor laterality did not influence the choice of technique nor the surgical morbidity. All procedures were successfully completed, although one standard LA needed conversion to open surgery. Mean operative time, hemorrhagic losses, postoperative opioid analgesic requirement and hospital stay were not statistically different between groups. Most patients in group 2 (31 patients, 85.4%) did not require drainage, compared to 14 (25.4%) patients of group 1 (p < 0.001). Patients who underwent single-site LA resumed normal diet earlier (1.0 ± 0.2 versus 1.6 ± 0.7 days; p < 0.001). There were no reoperations and no perioperative mortality. Overall mean follow-up time was 94.9 ± 3.1 months, not statiscally different between groups (p = 0.7).
CONCLUSIONS
Our results revealed that transumbilical approach for laparoendoscopic single-site adrenalectomy for adrenal tumors is a feasible and safe alternative to standard laparoscopic adrenalectomy.
Topics: Adrenal Gland Neoplasms; Adrenalectomy; Adult; Aged; Analgesics, Opioid; Female; Follow-Up Studies; Humans; Laparoscopy; Length of Stay; Male; Middle Aged; Operative Time; Pain, Postoperative; Retrospective Studies; Umbilicus
PubMed: 30932420
DOI: 10.4081/aiua.2019.1.1 -
Asian Journal of Surgery Mar 2019To compare longitudinal patient-reported cosmesis of laparoendoscopic single-site adrenalectomy (LESS-A) to that of conventional laparoscopic adrenalectomy (CLA). (Comparative Study)
Comparative Study
Longitudinal analysis of laparoendoscopic single-site adrenalectomy and conventional laparoscopic adrenalectomy regarding patient-reported satisfaction and cosmesis outcomes.
BACKGROUND/OBJECTIVE
To compare longitudinal patient-reported cosmesis of laparoendoscopic single-site adrenalectomy (LESS-A) to that of conventional laparoscopic adrenalectomy (CLA).
METHODS
A total of 23, 15, and 9 patients underwent transumbilical LESS-A (TU-LESS), subcostal LESS-A (SC-LESS), and CLA, respectively. A questionnaire was administered asking the patient to assess wound pain (0: not painful to 10: very painful), satisfaction (0: not satisfied to 10: very satisfied), and cosmesis (0: very ugly to 10: very beautiful) on the basis of a visual analogue scale. We mailed questionnaires to all patients who received LESS-A and CLA at postoperative 1, 3, 6, 9, and 12 months.
RESULTS
No significant differences were observed in the pain scores between TU-LESS, SC-LESS, and CLA at every time point. In the CLA group, the cosmesis and satisfaction scores were significantly lower at postoperative 3 months (p = 0.0033, 0.0130). There were no significant inter-group differences in the cosmesis score between the three groups after postoperative 6 months. However, the satisfaction score of SC-LESS decreased after postoperative 3 months and was significantly lower at postoperative 9 and 12 months (p = 0.0333, 0.0160). The difference between the satisfaction scores of each procedure gradually increased after postoperative 6 months.
CONCLUSION
This study is the first comprehensive longitudinal analysis of patient-reported satisfaction and cosmesis outcomes between LESS-A and CLA. The resulting data provide important insights into the improvement in satisfaction in patients who underwent TU-LESS. These findings can facilitate the treatment decision-making process for patients who are considering laparoscopic adrenalectomy.
Topics: Adrenal Gland Diseases; Adrenalectomy; Endoscopy; Female; Humans; Laparoscopy; Longitudinal Studies; Male; Middle Aged; Patient Satisfaction; Plastic Surgery Procedures; Surveys and Questionnaires; Treatment Outcome
PubMed: 30446426
DOI: 10.1016/j.asjsur.2018.10.002 -
International Journal of Surgery... Apr 2016In the last decades, minimally invasive transperitoneal laparoscopic adrenalectomy has become the standard of care for surgical resection of the adrenal gland tumors.... (Review)
Review
Minimally invasive approach for adrenal lesions: Systematic review of laparoscopic versus retroperitoneoscopic adrenalectomy and assessment of risk factors for complications.
In the last decades, minimally invasive transperitoneal laparoscopic adrenalectomy has become the standard of care for surgical resection of the adrenal gland tumors. Recently, however, adrenalectomy by a mininvasive retroperitoneal approach has reached increasingly popularity as alternative technique. Short hospitalization, lower postoperative pain and decrease of complications and a better cosmetic resolution are the main advantages of these innovative techniques. In order to determine the better surgical management of adrenal neoplasms, the Authors analyzed and compared the feasibility and the postoperative complications of minimally invasive adrenalectomy approaches. A systematic research of the English literature, including major meta-analysis articles, clinical randomized trials, retrospective studies and systematic reviews was performed, comparing laparoscopic transperitoneal adrenalectomy versus retroperitoneoscopic adrenalectomy. Many studies support that posterior retroperitoneal adrenalectomy is superior or at least comparable to laparoscopic transperitoneal adrenalectomy in operation time, pain score, blood loss, hospitalization, complications rates and return to normal activity. However, laparoscopic transperitoneal adrenalectomy is up to now a safe and standardized procedure with a shorter learning curve and a similar low morbidity rate, even for tumors larger than 6 cm. Nevertheless, further studies are needed to objectively evaluate these techniques, excluding selection bias and bias related to differences in surgeons' experiences with this approaches.
Topics: Adrenal Gland Neoplasms; Adrenalectomy; Female; Humans; Intraoperative Complications; Laparoscopy; Length of Stay; Male; Operative Time; Pain, Postoperative; Postoperative Complications; Retroperitoneal Space; Risk Factors
PubMed: 26708860
DOI: 10.1016/j.ijsu.2015.12.042 -
BMJ Open Jun 2019Recent advances in the field of medical imaging and minimal invasive surgery have improved the diagnosis and treatment of adrenal incidentalomas. Recent studies suggest...
INTRODUCTION
Recent advances in the field of medical imaging and minimal invasive surgery have improved the diagnosis and treatment of adrenal incidentalomas. Recent studies suggest increased morbidity and mortality among patients with obesity following laparoscopic adrenalectomy compared with patients without obesity. However, this claim remains to be ascertained. This review seeks to assess the outcome of patients with and without obesity after adrenalectomy.
METHODS AND DESIGN
We will include cohort studies, case-control studies, cross-sectional studies and case series with more than 30 participants. EMBASE, Medline and Web of Science (Web of Science Core Collection, Current Contents Connect, KCI-Korean Journal Database, SciELO Citation Index, Russian Science Citation Index) will be searched for relevant abstracts of studies published between 1 January 2000 and 31 May 2019, without language restriction. The review will be reported according to the Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines. After screening of abstracts, study selection, data extraction and methodological quality assessment, we shall assess the studies individually for clinical and statistical heterogeneity. Random-effect meta-analysis will be used to pool studies judged to be clinically homogenous. The Harbord's test and visual inspection of funnel plots will be used to assess publication bias. Results will be presented by country and region.
ETHICS AND DISSEMINATION
Since primary data are not collected in this study, ethical approval is not required. This review is expected to provide relevant data on the impact of body mass index on the outcome of laparoscopic adrenalectomy. The final report will be published in a peer-reviewed journal.
PROSPERO REGISTRATION NUMBER
CRD42018117070.
REVIEW STATUS
Preliminary searches.
Topics: Adrenal Gland Neoplasms; Adrenalectomy; Body Mass Index; Comorbidity; Humans; Laparoscopy; Meta-Analysis as Topic; Obesity; Outcome Assessment, Health Care; Research Design; Systematic Reviews as Topic
PubMed: 31171554
DOI: 10.1136/bmjopen-2018-028579 -
Annals of the Royal College of Surgeons... May 2012Angiomyolipomas are benign mesenchymal tumours originating from the kidney and adrenals. They are rare tumours that can be sporadic and isolated or occur as a part of... (Review)
Review
Angiomyolipomas are benign mesenchymal tumours originating from the kidney and adrenals. They are rare tumours that can be sporadic and isolated or occur as a part of tuberous sclerosis. These tumours have a high content in the cells, which is pathognomonic for diagnosis using ultrasonography, computed tomography and magnetic resonance imaging. Atypical angiomyolipomas occur with excessive smooth muscle cells and less adipose tissue, and are sensitive to immunohistochemistry studies. Most of these lesions are detected incidentally but some can cause back and abdominal pains if large in size. Larger lesions are also vulnerable to spontaneous or traumatic rupture, causing large retropertitoneal bleeds. Surgery should be considered as the definitive management for larger lesions to avoid associated complications. There have been no reports of any malignant change being reported in any of the lesions but a long follow-up period is still required, given the unknown clinical progression of these rare tumours.
Topics: Adrenal Gland Neoplasms; Adrenalectomy; Angiomyolipoma; Biopsy, Needle; Humans; Laparoscopy; Magnetic Resonance Imaging; Tomography, X-Ray Computed; Ultrasonography, Interventional
PubMed: 22613297
DOI: 10.1308/003588412X13171221498541 -
BMC Surgery Jul 2022Since Gagner performed the first laparoscopic adrenalectomy in 1992, laparoscopy has become the gold-standard procedure in the treatment of adrenal surgical diseases. A... (Review)
Review
BACKGROUND
Since Gagner performed the first laparoscopic adrenalectomy in 1992, laparoscopy has become the gold-standard procedure in the treatment of adrenal surgical diseases. A review of the literature indicates that the rate of intra- and postoperative complications are not negligible. This study aims to describe the single-center experience of adrenalectomies; and explore the associations between body mass index (BMI) and tumor volume in main postoperative outcomes.
METHODS
Retrospective observational study with a prospective database in which we described patients who underwent adrenalectomy between January 2015 and December 2020. Operative time, intraoperative blood loss, conversion rate, complications, length of hospital stay, and comparison of the number of antihypertensive drugs used before and after surgery were analyzed. Analysis of BMI and tumor volume with postoperative outcomes such as anti-hypertensive change (AHC) in drug usage and pre-operative conditions were performed.
RESULTS
Forty-five adrenalectomies were performed, and all of them were carried out laparoscopically. Four were performed as a robot-assisted laparoscopy approach. Nineteen were women and 26 were men. Mean age was 54.9 ± 13.8 years. Mean tumor volume was 95.698 mm (3.75-1010.87). Mean operative time was shorter in right tumors (2.64 ± 0.75 h) than in left tumors (3.33 ± 2.73 h). Pearson correlation was performed to assess the relationship between BMI and AHC showing a direct relationship between increased BMI and higher change in anti-hypertensive drug usage at postoperative period r(45) = 0.92, p > 0.05 CI 95%. Higher tumor volume showed a longer operative time, r(45) = 0.6 (p = 0.000 CI 95%).
CONCLUSIONS
Obese patients could have an increased impact with surgery with an increased change in postoperative anti-hypertensive management. Tumor volume is associated with increased operative time and blood loss, our data suggest that it could be associated with increased rates of morbidity. However, further prospective studies with larger sample sizes are needed to validate our results.
Topics: Adrenal Gland Neoplasms; Adrenalectomy; Adult; Aged; Antihypertensive Agents; Blood Loss, Surgical; Body Mass Index; Female; Humans; Laparoscopy; Length of Stay; Male; Middle Aged; Observational Studies as Topic; Postoperative Complications; Postoperative Period; Prospective Studies; Retrospective Studies
PubMed: 35854264
DOI: 10.1186/s12893-022-01725-6 -
Annals of Surgery Dec 1996This prospective randomized study compares the safety and efficacy of transperitoneal laparoscopic adrenalectomy (TLPA) and retroperitoneal approach (RLPA) in obese... (Clinical Trial)
Clinical Trial Randomized Controlled Trial
OBJECTIVE
This prospective randomized study compares the safety and efficacy of transperitoneal laparoscopic adrenalectomy (TLPA) and retroperitoneal approach (RLPA) in obese patients with Cushing's syndrome.
SUMMARY BACKGROUND DATA
Recently, a retroperitoneal laparoscopic approach has been described with benefits of avoiding the respiratory and hemodynamic effects of carbon dioxide (CO2) pneumoperitoneum and giving direct access without the need to mobilize abdominal organs.
METHODS
Twenty-one adrenalectomies were performed in 9 patients (2 men, 7 women; mean age, 46.33 +/- 19.41 years old; range, 16 to 74 years old) with Cushing's adenoma and in 6 women (mean age, 41.83 +/- 9.97 years old; range, 34 to 62 years old) with Cushing's disease. Randomization gave 10 TLPA and 11 RLPA. Arterial blood gas samples, mean arterial pressure, heart rate, and clinical parameters were evaluated.
RESULTS
The partial pressure of carbon dioxide (PaCO2) increased in both retroperitoneal and transperitoneal CO2 insufflation compared with basal values (p < 0.01), and the TLPA showed a greater rise in the PaCO2 level compared with the RLPA at 30 minutes (p < 0.05); simultaneously, a significant increase (p < 0.05) of mean arterial pressure was observed in the TLPA compared with RLPA. No significant changes in heart rate were observed in both groups. The operative time with the TLPA and RLPA in patients with adenoma was 88.75 versus 105 minutes, respectively (p = not significant [NS]), and in patients with bilateral hyperplasia was 271.66 versus 305 minutes, respectively (p = NS). No patients required blood transfusions. The number of doses of analgesic with TLPA and RLPA in patients with adenoma was 3.25 versus 3.5, respectively (p = NS), and in patients with bilateral hyperplasia was 7.66 versus 7.33, respectively (p = NS). The hospital stay with TLPA and RLPA in patients with adenoma was 3.0 versus 2.75 days, respectively (p = NS), and in patients with bilateral hyperplasia was 6.0 versus 6.66 days, respectively (p = NS). The days to return to normal activity with TLPA and RLPA in patients with adenoma were 12.5 versus 12.25, respectively (p = NS), and in patients with bilateral hyperplasia were 19.66 versus 19.33, respectively (p = NS). Two patients with bilateral hyperplasia and TLPA had urinary infection.
CONCLUSIONS
Transperitoneal laparoscopic adrenalectomy and RLPA may become the techniques of choice for surgical removal of the adrenal lesions in Cushing's syndrome. The retroperitoneoscopic approach might be a better option in patients with previous abdominal surgery and in patients with pre-existing cardiorespiratory disease.
Topics: Adenoma; Adolescent; Adrenal Glands; Adrenalectomy; Adult; Aged; Carbon Dioxide; Cushing Syndrome; Female; Hemodynamics; Humans; Hyperplasia; Laparoscopy; Male; Middle Aged; Obesity; Partial Pressure; Pneumoperitoneum, Artificial
PubMed: 8968227
DOI: 10.1097/00000658-199612000-00008