A significant proportion of people living with HIV (PLHIV) who successfully achieve virological suppression fail to recover CD4⁺ T-cell counts. Since adipose tissue has been discovered as a key immune organ, this study aimed to assess the role of adipokines in the HIV immunodiscordant response. This is a multicenter prospective study including 221 PLHIV starting the first antiretroviral therapy (ART) and classified according to baseline CD4⁺ T-cell counts/µL (controls > 200 cells/µL and cases ≤ 200 cells/µL). Immune failure recovery was considered when cases did not reach more than 250 CD4⁺ T cells/µL at 144 weeks (immunological nonresponders, INR). Circulating adipokine concentrations were longitudinally measured using enzyme-linked immunosorbent assays. At baseline, apelin receptor (APLNR) and zinc-alpha-2-glycoprotein (ZAG) concentrations were significantly lower in INRs than in immunological responders (p = 0.043 and p = 0.034), and they remained lower during all ART follow-up visits (p = 0.044 and p = 0.028 for APLNR, p = 0.038 and p = 0.010 for ZAG, at 48 and 144 weeks, respectively). ZAG levels positively correlated with retinol-binding protein 4 (RBP4) levels (p < 0.01), and low circulating RBP4 concentrations were related to a low CD4⁺ T-cell gain (p = 0.018 and p = 0.039 at 48 and 144 weeks, respectively). Multiple regression adjusted for clinical variables and adipokine concentrations confirmed both low APLNR and RBP4 as independent predictors for CD4⁺ T cells at 144 weeks (p < 0.001). In conclusion, low APLNR and RBP4 concentrations were associated with poor immune recovery in treated PLHIV and could be considered predictive biomarkers of a discordant immunological response.

Background: In February 2021 Medtronic ^® (Minneapolis, MN) launched the HUGO™ Robot-Assisted Surgery (RAS) System in the global market. The aim of the current study is to describe the first case series and the optimal setup of robot-assisted pyeloplasty procedure, performed with HUGO RAS system in a tertiary referral robotic center. Methods: Data from consecutive patients who underwent robot-assisted pyeloplasty at Onze-Lieve-Vrouwziekenhuis Hospital (Aalst, Belgium) were recorded. Baseline characteristics, and perioperative and surgical outcomes were collected. Results: Overall, 10 robot-assisted pyeloplasties were performed (October 2022–September 2023). Based on our expertise, the following minor setting changes have been made, relative to the official setup guide: the endoscope port and, subsequently, the left and right-hand ports were positioned more laterally. Additionally, the reserve/4th port was placed more laterally and cranially, and adjusted the arm cart's tilt angle, reducing it from −30° to −15°. The median docking time was 8 (interquartile range [IQR]: 7.2–9.8) minutes, and the median active console time was 89.5 (80.0–95.8) minutes. No conversion to open/laparoscopic surgery or perioperative complications was encountered. A single technical problem was recorded in 1 (10%) procedure. Specifically, one arm was blocked, and the procedure was accomplished with three arms without compromising the procedure success. Conclusions: This study represents the first worldwide series of robot-assisted pyeloplasty performed with the HUGO RAS system and shows promising results. The procedure might be safely performed with this robotic platform achieving optimal perioperative outcomes.

(1) Background: Surgical phases form the basic building blocks for surgical skill assessment, feedback, and teaching. The phase duration itself and its correlation with clinical parameters at diagnosis have not yet been investigated. Novel commercial platforms provide phase indications but have not been assessed for accuracy yet. (2) Methods: We assessed 100 robot-assisted partial nephrectomy videos for phase durations based on previously defined proficiency metrics. We developed an annotation framework and subsequently compared our annotations to an existing commercial solution (Touch Surgery, Medtronic™). We subsequently explored clinical correlations between phase durations and parameters derived from diagnosis and treatment. (3) Results: An objective and uniform phase assessment requires precise definitions derived from an iterative revision process. A comparison to a commercial solution shows large differences in definitions across phases. BMI and the duration of renal tumor identification are positively correlated, as are tumor complexity and both tumor excision and renorrhaphy duration. (4) Conclusions: The surgical phase duration can be correlated with certain clinical outcomes. Further research should investigate whether the retrieved correlations are also clinically meaningful. This requires an increase in dataset sizes and facilitation through intelligent computer vision algorithms. Commercial platforms can facilitate this dataset expansion and help unlock the full potential, provided that the phase annotation details are disclosed.

Introduction: There are only a few clinical data on nononcologic procedures performed with the new Hugo™ robot-assisted surgery (RAS) system. Robot-assisted simple prostatectomy (RASP) is a minimally invasive treatment option for benign prostatic hyperplasia, and it demonstrated equal early functional and better perioperative outcomes as compared with open simple prostatectomy. In this article, we reported the first large series of RASP performed with Hugo RAS system. Methods: This Supplementary Video S1 is a step-by-step description of two different techniques for RASP. We analyzed the data of 20 consecutive patients who underwent RASP at OLV Hospital (Belgium) between February 2022 and March 2023. Patients baseline characteristics, perioperative and pathologic, and 1-month postoperative outcomes were reported, using the median (interquartile range [IQR]) and frequencies, as appropriate. Results: Median age (IQR) and preoperative prostate specific antigen (PSA) were 72 (67–76) years, and 7.7 (5.0–13.4) ng/mL, respectively. A total of 11 patients experienced an episode of preoperative acute urinary retention, and 8 men had an indwelling bladder catheter at the time of the surgery. No intraoperative complication occurred, and there was no need for conversion to open surgery. Median operative and console time were 165 (121–180) and 125 (101–148) minutes. On the first postoperative day the urethral catheter was removed in 80% of the patients. Median length of stay was 3 (3–4) days. Three patients had minor postoperative complications. On final pathology report, median prostate volume was 120 (101–154) g. On postoperative uroflowmetry, median Qmax and postvoid residual were 16 (13–26) mL/s and 15 (0–34) mL, respectively. Conclusions: This series represents the first report of surgical outcomes of RASP executed with Hugo RAS system. Awaiting study with longer follow-up, our study suggests that Hugo RAS has multiple applications, and it can ensure optimal outcomes in nononcologic procedures.

Background: Idiopathic hypercalciuria (IH) is the most common genetic metabolic disorder in patients with urinary stones and is usually treated with thiazide-type diuretics. However, direct evidence comparing low-dose indapamide and hydrochlorothiazide is scarce. This study aimed to compare their safety, efficacy and adherence in patients with IH. Methods: In this randomized prospective trial, a total of 101 patients with IH were recruited at Son Espases University Hospital (2020–2023), assigned to receive indapamide 1.5 mg/day (n = 53) or hydrochlorothiazide 25 mg/day (n = 48), and followed for 18 months. Adverse events, biochemical parameters and therapeutic adherence were evaluated. Results: A total of 90.24% patients on indapamide and 85.71% on hydrochlorothiazide showed normal calciuria (p = 0.53). Both treatments increased serum urate (p = 0.62). Indapamide significantly reduced β-crosslaps (p < 0.05), suggesting bone protection. No significant differences were found in citraturia, uricosuria, phosphaturia, magnesiuria, magnesemia, natremia, or kalemia. Indapamide caused more mild adverse events, lowering adherence, while hydrochlorothiazide caused the only severe adverse effect—moderate hypokalemia. No differences in kidney stone recurrence were observed (p = 0.82). Conclusions: This is the first paper elucidating low-dose indapamide and hydrochlorothiazide efficacy and safety for the treatment of IH. No significant differences were observed between the two drugs in terms of adverse events or treatment adherence. A longer follow-up is needed to assess kidney stone recurrence.