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Background: Indocyanine green imaging (ICG) is an expansion technology that can contribute to the development of demanding techniques such as cortical-sparing adrenalectomy (CSA). The aim of this study was to determine in which cases CSA should be performed and when total adrenalectomy should be performed instead based on ICG fluorescence. Here, we present our experience through a series of cases and videos. Methods: Prospective and descriptive study on patients with surgical adrenal lesions who were proposed for CSA using ICG with near-infrared fluorescence imaging in our center. A first bolus of 6,25 mg ICG was administered intravenously upon exposure of the retroperitoneal plane. Fluorescence was visualized using a Storz® NIR/ICG endoscopic system. Results: Seven patients were proposed for CSA. After the application of ICG, a change in attitude was carried out in 71.4% of the cases (five of seven). In the two patients in whom CSA could be performed, the adrenal remnants were functional, and the resection margins of the surgical specimens were free of disease. The reasons why partial adrenalectomy could not be completed, and a total adrenalectomy was decided instead were the presence of a tumor located very close to the adrenal vein that prevented a correct remnant volume (n = 4) and one case of isofluorescent tumor with the adrenal parenchyma. Conclusion: ICG fluorescence guidance could help in the decision making to select patients intraoperatively for successful cortical preservation. [ABSTRACT FROM AUTHOR]

Introduction We report a case of troubleshooting against bleeding from an inferior vena cava injury using a gelatin–thrombin matrix. Case presentation A 58‐year‐old man underwent robot‐assisted partial adrenalectomy for a right adrenal adenoma causing subclinical Cushing's syndrome. During the surgery, while dissecting between the adrenal gland and the inferior vena cava, bleeding occurred secondary to an inferior vena cava injury. Despite attempts at hemostasis, applying a human fibrinogen–thrombin patch and suturing were both difficult because of poor vision secondary to the bleeding. Hemostasis was ultimately achieved using a gelatin–thrombin matrix, which was accurately placed on the bleeding point using gauze. Open conversion was hence avoided, allowing the completion of the surgery as planned. Conclusion Gelatin–thrombin matrix may be effective for managing relatively small inferior vena cava injuries.

Background: Partial adrenalectomy (PA) is increasingly used to treat benign tumors to lower the probability of adrenal insufficiency and reduce need for lifetime hormone replacement therapy. Currently, two major concerns are increased bleeding and non-functioning adrenal remnants. This paper examines these concerns and compares surgical approaches with novel findings. Methods: Between 1993 and 2023, 72 patients underwent PA for primary adrenal disorders. Demographic, clinicopathologic and outcome data were analyzed for summary statistics, confidence intervals, and heteroscedastic t-test statistics. Results: The patients were 17–76 years-old and were 59.7 % female. The PA was on the left 54.2 % and bilaterally 4.2 %. The indications were adrenal adenoma, pheochromocytoma, cyst, hyperplasia, and other. The mean tumor diameter was 2.7 cm (range 0.7-10 cm). 23 were performed open, 43 laparoscopically, and 6 with an intended robotic approach. Median follow-up was 9.3 years.Robotic had the shortest length of stay (LOS) (p-value 0.01), then laparoscopic (p-value 0.00004), then open. The estimated blood loss (EBL) ranged from 5 to 500 mL (median 50 mL). The median LOS was two days.Intra-operative complication rate was 1.4 % and readmission within 30 days occurred in 2.8 %. Out of 72 patients, 6.8 % needed hormone replacement; of the 14 patients with contralateral adrenalectomy, 28.6 % needed replacement. Conclusion: PA appears to be safe with both laparoscopic and robotic-assisted techniques with superior perioperative outcomes. The functional results of PA prevent most patients from requiring ongoing steroid replacement treatment and recurrence rates were low. PA should be advised for more frequent use as the preferred treatment method of choice. Key message: Partial adrenalectomies' perioperative and long-term outcomes over a median 9.3 year follow-up emphasized its safety and efficacy with 95 % CI of (2.7 cm, 3.6 cm) for masses with adrenal sufficiency post-resection. Additionally, as healthcare institutions decide whether to invest in surgical robots, robotic approach's outperformance of laparoscopic and open on LOS may be counterbalanced by laparoscopic's strong performance in low EBL.

Objective: This study aimed to determine whether the Mayo adhesive probability (MAP) score could predict perioperative outcomes in transperitoneal laparoscopic total adrenalectomy (LTA) and laparoscopic partial adrenalectomy (LPA). Materials and Methods: The clinical data of 139 patients who underwent transperitoneal LTA (n = 116) or LPA (n = 23) between March 2013 and September 2022 were retrospectively analyzed. According to the images obtained from preoperative contrast-enhanced computed tomography or magnetic resonance imaging, the patients were divided into two groups: the low MAP score group (0–1 points) and the high MAP score group (2–5 points). General clinical features and perioperative outcomes were compared between the groups. Results: In patients with a high MAP score, the mean body mass index (BMI) (p: 0.005), tumor size (p: 0.005), operative time (p: 0.002), estimated blood loss (EBL) (p: 0.001), and complication rate (p: 0.013) were significantly higher compared with those with a low MAP score. The comparison of the patients between the LTA and LPA subgroups revealed that operative time and EBL were significantly higher in both subgroups among the patients with a high MAP score. Moreover, the complication rate in the LTA subgroup was significantly higher in the high MAP score group compared with the other group. The Multivariate analyses revealed that a high MAP score was a risk factor for prolonged operative time (Odds Ratio [OR]: 3.081, 95% Confidence Interval [CI]: 1.284–7.398, p: 0.012), increased EBL (OR: 2.495, 95% CI: 1.114–5.588, p: 0.026), and complications (OR: 6.085, 95% CI: 1.532–24.171, p: 0.01) Conclusions: Patients with a high MAP score had a prolonged operative time, increased EBL, and a higher complication rate compared with those with a low MAP score. In addition, we found that a high MAP score was an independent risk factor for perioperative parameters and complications in patients who underwent LTA and LPA. [ABSTRACT FROM AUTHOR]

Primary aldosteronism (PA) is the most common cause of secondary hypertension and is associated with increased morbidity and mortality when compared with blood pressure–matched cases of primary hypertension. Current limitations in patient care stem from delayed recognition of the condition, limited access to key diagnostic procedures, and lack of a definitive therapy option for nonsurgical candidates. However, several recent advances have the potential to address these barriers to optimal care. From a diagnostic perspective, machine-learning algorithms have shown promise in the prediction of PA subtypes, while the development of noninvasive alternatives to adrenal vein sampling (including molecular positron emission tomography imaging) has made accurate localization of functioning adrenal nodules possible. In parallel, more selective approaches to targeting the causative aldosterone-producing adrenal adenoma/nodule (APA/APN) have emerged with the advent of partial adrenalectomy or precision ablation. Additionally, the development of novel pharmacological agents may help to mitigate off-target effects of aldosterone and improve clinical efficacy and outcomes. Here, we consider how each of these innovations might change our approach to the patient with PA, to allow more tailored investigation and treatment plans, with corresponding improvement in clinical outcomes and resource utilization, for this highly prevalent disorder. [ABSTRACT FROM AUTHOR]

Background: We analyze the long‐term outcome of surgery for Cushing's syndrome (CS) and the influence of the extent of surgical resection on the duration of postoperative cortisone substitution. Methods: One‐hundred forty‐one patients (129 female, 12 males; mean age: 45.7 ± 12.8 years) operated between January 2000 to June 2020 were included in the analysis. Patients suffered from manifest (124) or subclinical (17) CS due to benign unilateral adrenal neoplasia. All tumors were removed by the posterior retroperitoneoscopic approach. 105 patients had total (TA) and 36 partial (PA) adrenalectomies. All patients were discharged with ongoing corticosteroid supplementation therapy. Results: Follow‐up data could be obtained for 83 patients. Twenty‐four (1 male, 23 females; mean age 42.3 years) underwent PA and 59 TA (6 males, 53 females; mean age 44.6 years). Mean follow‐up time was 107 ± 68 months (range: 6–243 months). The median duration of postoperative corticosteroid therapy was 9.5 months after PA and 11 months after TA (p = 0.1). Significantly, more patients after total adrenalectomy required corticosteroid therapy for more than 24 months (25% vs. 4%; p = 0.03). Recurrent ipsilateral disease occurred in one case after partial adrenalectomy and was treated by completion adrenalectomy. A case of contralateral recurrence associated with subclinical Cushing's syndrome was observed after total adrenalectomy. Conclusions: The risk of local recurrence after partial adrenalectomy in CS is low. Cortical‐sparing surgery may shorten corticosteroid supplementation therapy after surgery. [ABSTRACT FROM AUTHOR]

Background: Partial adrenalectomy (PA), as an alternative to total adrenalectomy in selected cases, allows for the preservation of adrenocortical function, especially in hereditary and/or bilateral diseases. In this study, we analyze our experience in posterior retroperitoneoscopic PA (PRPA) and its impact on adrenocortical function., Patients and Methods: From January 2010 to December 2023, 709 PRPAs were performed on 766 adrenal glands in a total of 697 patients (421F; 276M; and mean age 49.3 ± 15.3). Patients suffered from all types of adrenal tumors (239 pheochromocytoma, 225 Conn's syndrome, 102 Cushing's syndrome (CS), 66 nonfunctioning adenomas, 38 adrenal metastases, and 27 others). Mean tumor size was 2.7 ± 1.5 cm. Bilateral disease occurred in 135 patients (60 pheochromocytoma, 19 Conn's syndrome, 32 CS, 2 nonfunctioning adenomas, 17 adrenal metastases, and 5 combined diseases)., Results: Mean operating time for unilateral operation was 39.2 ± 17.2 min. Minor postoperative complications were observed in 1.5% and major complications in 0.1%. The median hospital stay was 2 days. In bilateral cases, 18 of 33 (54%) Cushing patients and nine of 102 (9%) non-Cushing patients received corticosteroid replacement therapy (CRT) early postoperatively. Long-term follow-up data were collected for 242 patients (35%). After unilateral surgery, only patients with CS required CRT (8/24). Eleven (24.4%) out of 45 patients with bilateral non-Cushing disease needed CRT. Eight patients (3%) developed ipsilateral recurrent disease., Conclusion: PRPA is a safe procedure with a low complication and recurrence rate. This makes it the preferred operation in cases of bilateral disease and for selected patients with benign pathologies., (© 2024 International Society of Surgery/Société Internationale de Chirurgie (ISS/SIC).)

Introduction: We report a case of troubleshooting against bleeding from an inferior vena cava injury using a gelatin-thrombin matrix., Case Presentation: A 58-year-old man underwent robot-assisted partial adrenalectomy for a right adrenal adenoma causing subclinical Cushing's syndrome. During the surgery, while dissecting between the adrenal gland and the inferior vena cava, bleeding occurred secondary to an inferior vena cava injury. Despite attempts at hemostasis, applying a human fibrinogen-thrombin patch and suturing were both difficult because of poor vision secondary to the bleeding. Hemostasis was ultimately achieved using a gelatin-thrombin matrix, which was accurately placed on the bleeding point using gauze. Open conversion was hence avoided, allowing the completion of the surgery as planned., Conclusion: Gelatin-thrombin matrix may be effective for managing relatively small inferior vena cava injuries., Competing Interests: The authors declare no conflict of interest., (© 2024 The Author(s). IJU Case Reports published by John Wiley & Sons Australia, Ltd on behalf of Japanese Urological Association.)

Background: Partial adrenalectomy (PA) is increasingly used to treat benign tumors to lower the probability of adrenal insufficiency and reduce need for lifetime hormone replacement therapy. Currently, two major concerns are increased bleeding and non-functioning adrenal remnants. This paper examines these concerns and compares surgical approaches with novel findings., Methods: Between 1993 and 2023, 72 patients underwent PA for primary adrenal disorders. Demographic, clinicopathologic and outcome data were analyzed for summary statistics, confidence intervals, and heteroscedastic t -test statistics., Results: The patients were 17-76 years-old and were 59.7 % female. The PA was on the left 54.2 % and bilaterally 4.2 %. The indications were adrenal adenoma, pheochromocytoma, cyst, hyperplasia, and other. The mean tumor diameter was 2.7 cm (range 0.7-10 cm). 23 were performed open, 43 laparoscopically, and 6 with an intended robotic approach. Median follow-up was 9.3 years.Robotic had the shortest length of stay (LOS) ( p -value 0.01), then laparoscopic (p-value 0.00004), then open. The estimated blood loss (EBL) ranged from 5 to 500 mL (median 50 mL). The median LOS was two days.Intra-operative complication rate was 1.4 % and readmission within 30 days occurred in 2.8 %. Out of 72 patients, 6.8 % needed hormone replacement; of the 14 patients with contralateral adrenalectomy, 28.6 % needed replacement., Conclusion: PA appears to be safe with both laparoscopic and robotic-assisted techniques with superior perioperative outcomes. The functional results of PA prevent most patients from requiring ongoing steroid replacement treatment and recurrence rates were low. PA should be advised for more frequent use as the preferred treatment method of choice., Key Message: Partial adrenalectomies' perioperative and long-term outcomes over a median 9.3 year follow-up emphasized its safety and efficacy with 95 % CI of (2.7 cm, 3.6 cm) for masses with adrenal sufficiency post-resection. Additionally, as healthcare institutions decide whether to invest in surgical robots, robotic approach's outperformance of laparoscopic and open on LOS may be counterbalanced by laparoscopic's strong performance in low EBL., Competing Interests: None., (© 2024 The Authors.)