Publications by authors named "Paolo Verri"

13 Publications

  • Page 1 of 1

Robot-assisted-radical-cystectomy with total intracorporeal Y neobladder: Analysis of postoperative complications and functional outcomes with urodynamics findings.

Eur J Surg Oncol 2021 Dec 16. Epub 2021 Dec 16.

Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (Turin), Italy.

Objectives: To describe our robotic Y intracorporeal neobladder (ICNB) technique and to report its post-operative complications and urodynamics (UD) findings.

Subjects: and Methods: In this prospective study we enrolled patients affected by MIBC (T1-T4N0-N1M0) from 01/2017 to 06/2021 at our Centers. All the patients underwent robotic radical cystectomy (RARC) with Y-ICNB reconfiguration. Early and late complications were collected and classified according to Clavien-Dindo. Continence and potency at 1, 3, 6 and 12 months were evaluated. At the 3rd month of follow-up patients underwent UD. Finally, in a retrospective match paired analysis the functional outcomes of Y RARC patients were compared with a cohort of open Y radical cystectomy.

Results: 45 patients were enrolled. Overall 30-day complications were observed in 25 (55,5%) patients and 30 to 90-days complications in 4 (8,9%). 9 patients (20%) had Clavien ≥3 complications. UDs revealed median neobladder capacity of 268 cc, with a median compliance of 13 ml/cm H20; the voiding phase showed a voiding volume and a post void residual (PVR) of 154 cc and 105 cc respectively. At 12 months of follow-up 4.4%, 15.5% and 4.4% of the patients experienced urge, stress and mix urinary incontinence respectively. The comparison between Y RARC and Y open RC revealed a higher neobladder capacity with open approach (p = 0.049) with subsequent better findings during the voiding phase in terms of maximum flow (p = 0.002), voiding volume (p = 0.001) and PVR (p = 0.01). Focusing on continence recovery, a slight trend in favor of RARC was shown without reaching the statistical significance.

Conclusions: Robotic Y-ICNB is feasible and safe as shown by the low rate of postoperative complications. Satisfying UD functional outcomes are achievable, both during filling and voiding phase.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.ejso.2021.12.014DOI Listing
December 2021

Percutaneous Kidney Puncture with Three-dimensional Mixed-reality Hologram Guidance: From Preoperative Planning to Intraoperative Navigation.

Eur Urol 2021 Nov 16. Epub 2021 Nov 16.

Division of Urology, Department Of Oncology, School of Medicine, University of Turin, San Luigi Hospital, Orbassano, Turin, Italy.

Background: Despite technical and technological innovations, percutaneous puncture still represents the most challenging step when performing percutaneous nephrolithotomy. This maneuver is characterized by the steepest learning curve and a risk of injuring surrounding organs and kidney damage.

Objective: To evaluate the feasibility of three-dimensional mixed reality (3D MR) holograms in establishing the access point and guiding the needle during percutaneous kidney puncture.

Design, Setting, And Participants: This prospective study included ten patients who underwent 3D MR endoscopic combined intrarenal surgery (ECIRS) for kidney stones from July 2019 to January 2020. A retrospective series of patients who underwent a standard procedure were selected for matched pair analysis.

Surgical Procedure: For patients who underwent 3D MR ECIRS, holograms were overlapped on the real anatomy to guide the surgeon during percutaneous puncture. In the standard group, the procedures were only guided by ultrasound and fluoroscopy.

Measurements: Differences in preoperative and postoperative patient characteristics between the groups were tested using a χ test and a Kruskal-Wallis test for categorical and continuous variables, respectively. Results are reported as the median and interquartile range for continuous variables and as the frequency and percentage for categorical variables.

Results And Limitations: Ten patients underwent 3D MR ECIRS. In all cases, the inferior calyx was punctured correctly, as planned using the overlapping hologram. The median puncture and radiation exposure times were 27 min and 120 s, respectively. No intraoperative or major postoperative complications occurred. Matched pair analysis with the standard ECIRS group revealed a significantly shorter radiation exposure time for the 3D MR group (p < 0.001) even though the puncture time was longer in comparison to the standard group (p < 0.001). Finally, use of 3D MR led to a higher success rate for renal puncture at the first attempt (100% vs 50%; p = 0.032). The main limitations of the study are the small sample size and manual overlapping of the rigid hologram models.

Conclusions: Our experience demonstrates that 3D MR guidance for renal puncture is feasible and safe. The procedure proved to be effective, with the inferior calyx correctly punctured in all cases, and was associated with a low intraoperative radiation exposure time because of the MR guidance.

Patient Summary: Three-dimensional virtual models visualized as holograms and intraoperatively overlapped on the patient's real anatomy seem to be a valid new tool for guiding puncture of the kidney through the skin for minimally invasive treatment.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.eururo.2021.10.023DOI Listing
November 2021

New Ultra-minimally Invasive Surgical Treatment for Benign Prostatic Hyperplasia: A Systematic Review and Analysis of Comparative Outcomes.

Eur Urol Open Sci 2021 Nov 22;33:28-41. Epub 2021 Sep 22.

Department of Oncology, Division of Urology, University of Turin, Turin, Italy.

Context: Benign prostatic hyperplasia (BPH) associated with lower urinary tract symptoms (LUTS) is diagnosed in up to 80% of men during their lifetime. Several novel ultra-minimally invasive surgical treatments (uMISTs) for BPH/benign prostatic obstruction (BPO) have become available over the past 5 yr.

Objective: To evaluate the perioperative and functional outcomes of recently introduced uMISTs for BPH/BPO, including Urolift, Rezūm, temporary implantable nitinol device, prostatic artery embolization (PAE), and intraprostatic injection.

Evidence Acquisition: A systematic literature search was conducted in December 2020 using Medline (via PubMed), Embase (via Ovid), Scopus, and Web of Science (registered on PROSPERO as CRD42021225014). The search strategy used PICO criteria and article selection was conducted in accordance with the PRISMA guidelines. The risk of bias and the quality of the articles included were assessed. A dedicated data extraction form was used to collect the data of interest. Pooled and cumulative analyses were performed to compare perioperative and functional outcomes between study groups. A random-effects model using the DerSimonian and Laird method was used to evaluate heterogeneity. Stata version 15.0 software was used for all statistical analyses.

Evidence Synthesis: The initial electronic search identified 3978 papers, of which 48 ultimately met the inclusion criteria and were included in the analysis. Pooled analysis revealed a uMIST benefit in terms of International Prostate Symptom Score (IPSS; -9.81 points, 95% confidence interval [CI] -11.37 to -8.25 at 1 mo; -13.13 points, 95% CI -14.98 to -11.64 at 12 mo), maximum flow rate (from +3.66 ml/s, 95% CI 2.8-4.5 to +4.14 ml/s, 95% CI 0.72-7.56 at 12 mo), and postvoid residual volume (-10.10 ml, 95% CI -27.90 to 7.71 at 12 mo). No negative impact was observed on scores for the International Index of Erectile Function-5, Male Sexual Health Questionnaire-Ejaculatory Dysfunction bother and function scales (overall postintervention change in pooled median score of 1.88, 95% CI 1.34-2.42 at the start of follow-up; and 1.04, 95% CI 0.28-1.8 after 1 yr), or the IPSS-Quality of Life questionnaire.

Conclusions: Novel uMISTs can yield fast and effective relief of LUTS without affecting patient quality of life. Only Rezūm, UroLift, and PAE had a minimal impact on patients' sexual function with respect to baseline, especially regarding preservation of ejaculation.

Patient Summary: We reviewed outcomes for recently introduced ultra-minimally invasive surgical treatments for patients with lower urinary tract symptoms caused by benign prostate enlargement or obstruction. The evidence suggests that these novel techniques are beneficial in terms of controlling symptoms while preserving sexual function.

Take Home  Message: Novel ultra-minimally invasive treatments can yield fast and effective relief of lower urinary tract symptoms without affecting a patient's quality of life.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.euros.2021.08.009DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8473553PMC
November 2021

Beyond the Learning Curve of Prostate MRI/TRUS Target Fusion Biopsy after More than 1000 Procedures.

Urology 2021 09 2;155:39-45. Epub 2021 Jul 2.

Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Turin, 10043.

Objective: To evaluate the learning curve (LC) of two urology residents in the execution of fusion biopsy (FB) in terms of overall prostate cancer (PCa) and clinically significant (cs) PCa detection rate (DR) and according to different characteristics of the lesions on MRI MATERIAL AND METHODS: We analyzed data from our prospective maintained FB database between January 2015 and December 2019. FB was performed using the BioJet fusion system (D&K Technologies, Barum, Germany) with a transrectal or transperineal approach. An ANOVA test was used to evaluate the homogeneity of our cohort. Multivariable linear and logistic regression analysis were used to evaluate the relationship between operator experience and DR for PCa and csPCa. Then, the postprocedural complication rate trend was evaluated.

Results: 1005 patients were included. The overall DR of PCa was 61.2% (615/1005) [IC 0.58 - 0.64]; whilst DR for csPCA was 54.6% (549/1005) [IC 0.51 - 0.57]. Operator experience does not seem to influence the DR of overall PCa and csPCa; whilst for lesions <8 mm in diameter, PCa and csPCa DR increased significantly with operator experience (P = 0.048 and P = 0.038, respectively). Postprocedural complications remained stable during the whole study period (P = 0.75).

Conclusion: A standardized FB approach turned out to be feasible, safe, and effective since the beginning of the residents' LC. PCa and csPCa DR remained stable, at 60% and 55% respectively, after more than 1,000 biopsies. However, for lesions smaller than 8 mm, at least 100 FB of experience is needed to correctly sample the area.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.urology.2021.06.021DOI Listing
September 2021

The real-time intraoperative guidance of the new HIFU Focal-One platform allows to minimize the perioperative adverse events in salvage setting.

J Ultrasound 2021 May 24. Epub 2021 May 24.

Department of Oncology, Division of Urology, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy.

Purpose: To assess the use of the new Focal-One HIFU platform in salvage setting to evaluate the occurrence of postoperative complications.

Methods: Patients who underwent salvage HIFU (sHIFU) with Focal-One platform were enrolled prospectively (Candiolo cancer institute-FPO IRCCS; registry number: 258/2018). Perioperative and postoperative outcomes (in terms of oncological and functional ones) were recorded during the first year of follow-up. In particular postoperative complications were classified according to Clavien-Dindo system.

Results: 20 patients were enrolled. No grade 3 complications were recorded. Referring to grade 2 complications, eight patients reported urgency after 3 months of follow-up, and in 4 cases, a low urinary tract infection occurred. Evaluating the impact of sHIFU on patients' sexual potency, micturition and quality of life, no significant deterioration was recorded during the follow-up as proven using the ANOVA analysis for repeated measurements. Only two patient had a biochemical failure after 12 months of follow-up.

Conclusions: The real-time intraoperative guidance with Focal-One platform, allows a continuous monitoring and tailoring of the treatment, with a minimization of the adverse events even in a salvage setting.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1007/s40477-021-00594-8DOI Listing
May 2021

Three-dimensional Virtual Models' Assistance During Minimally Invasive Partial Nephrectomy Minimizes the Impairment of Kidney Function.

Eur Urol Oncol 2021 Apr 23. Epub 2021 Apr 23.

Division of Urology, Department of Oncology, School of Medicine, University of Turin, San Luigi Hospital, Orbassano (Turin), Italy.

Three-dimensional virtual models (3DVMs) are nowadays under scrutiny to improve partial nephrectomy (PN) outcomes. This report aims to analyze their impact on renal function preservation after minimally invasive PN. A total of 100 patients treated with minimally invasive PN with contrast-enhanced computed tomography from which a 3DVM was obtained, and having undergone baseline and 3rd month postoperative renal scans were prospectively enrolled and compared with a control group of 251 patients without 3DVMs. Weighted differential of pre- and postoperative renal scan-based effective renal plasmatic flow (b-WD ERPF) was calculated, according to the availability of 3DVMs and PADUA risk category. Multivariable logistic regression (MLR) models predicting a significant loss of renal function (LORF; ERPF drop >20%) were performed, overall and according to PADUA risk categories. The b-WD ERPF of the 3DVM group showed significantly lower LORF (-10%) than that of the control group (-19.6%, p =  0.02). In MLR, the availability of a 3DVM was found to be the only protective factor against a significant LORF (odds ratio [OR] = 0.3, p =  0.002). Moreover, after stratification as per tumor surgical complexity, this protective role was observed in both PADUA 8-9 and ≥10 category risk patients (OR = 0.3, p =  0.03 and OR = 0.1, p =  0.01). PATIENT SUMMARY: The drop in operated kidney function was significantly lower in surgeries assisted by three-dimensional virtual models (3VDMs), indicating that the availability of a 3VDM is the only protective factor against a significant functional damage.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.euo.2021.04.001DOI Listing
April 2021

Comparison between minimally-invasive partial and radical nephrectomy for the treatment of clinical T2 renal masses: results of a 10-year study in a tertiary care center.

Minerva Urol Nephrol 2021 Aug 22;73(4):509-517. Epub 2021 Apr 22.

Division of Urology, Department of Oncology, School of Medicine, University of Turin, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy.

Background: Even if partial nephrectomy (PN) is nowadays considered the standard for managing cT1 renal masses, its role in the management of cT2 kidney tumors is controversial. We aimed to compare oncologic and functional outcomes of minimally invasive radical nephrectomy (RN) and PN in cT2 renal masses.

Methods: Patients with cT2 renal masses underwent minimally-invasive PN or RN performed by a highly experienced single surgeon from 2009 to 2019 were considered. Demographic, perioperative and functional variables were compared. Cumulative incidence plot and competing risks regression (CRR) models were used to test differences in 5-year cancer-specific mortality (CSM) and 5-year other-cause mortality (OCM) rates. Kaplan-Meier and Cox regression model was used to test differences in 5-year progression free survival (PFS) rates.

Results: Overall, 52 PN vs. 64 RN patients were identified. Relative to RN, PN patients recorded higher rates of complications (25% vs. 7.8%, P=0.02) but lower upstaging rate (≥pT3a 64.1% vs. 19.2%, P<0.0001). Functional outcomes were in favor of PN (all P<0.001). No differences were recorded between 5-year CSM and OCM according to nephrectomy type. At CRR models, older age and upstaging were independent predictors of 5-year OCM and CSM, respectively (all P<0.01). Finally, only upstaging, high grade tumors and presence of positive surgical margins were identified as independent predictors of 5-year PFS (all P<0.01).

Conclusions: In experienced hands the treatment of cT2 renal neoplasms with minimally-invasive PN is feasible, providing perioperative and oncological safety profiles comparable to RN, with advantages in terms of functional outcomes.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.23736/S2724-6051.21.04390-1DOI Listing
August 2021

3D imaging technologies in minimally-invasive kidney and prostate cancer surgery: which is the urologists' perception?

Minerva Urol Nephrol 2021 Mar 26. Epub 2021 Mar 26.

Division of Urology, Departmet of Oncology, School of Medicine, University of Turin, San Luigi Hospital, Orbassano, Turin, Italy.

Background: Many specific 3D imaging technologies are currently available for the practising urologists. Aim of the study was to assess their perception about different 3D imaging tools in the field of prostate and kidney cancer surgery.

Methods: All the attendees of the 8th Techno-Urology-Meeting were asked to fill a questionnaire regarding the role of 3D virtual reconstruction PDFs, 3D printing models, Augmented-Reality (AR) and mixed reality technology in the setting of surgical planning, patient counselling, intraoperative guidance and training for kidney and prostate cancer surgery; Moreover the different materials used for 3D printing were compared to assess the most suitable in reproducing the organ and tumor features, as well as their estimated cost and production time.

Results: The population consisted of 180 attendees. Overall, AR was the preferred option for intraoperative guidance and training, in both prostate (55% and 38.3%) and kidney cancer surgery (58.3% and 40%). HoloLens was perceived as the best imaging technology for the surgical planning (50% for prostate and 60% for kidney), whereas printed models for patients counselling (66.7% for prostate and 61.7% for kidney). Fused deposition models were deemed as the best printing technology in representing kidney anatomy and renal tumor location (40%), while silicon (46.7%) and Polyjet (36.7%) models for prostate anatomy and cancer location. Finally, attendees demonstrated poor knowledge of 3D printing costs and production times.

Conclusions: Our study shows the perceptions of a heterogeneous surrogate of practising urologists about the role and potential applications of 3D imaging technologies in daily surgical practice.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.23736/S2724-6051.21.04131-XDOI Listing
March 2021

Anastomosis quality score during robot-assisted radical prostatectomy: a new simple tool to maximize postoperative management.

World J Urol 2021 Aug 3;39(8):2921-2928. Epub 2021 Jan 3.

Division of Urology, Department of Oncology, School of Medicine, University of Turin, San Luigi Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy.

Purpose: The urethro-vesical anastomosis represents one of the most challenging steps of robotic prostatectomy (RARP). To maximize postoperative management, we specifically designed our anastomosis quality score (AQS), based on the intraoperative characteristics of the urethra and bladder neck.

Methods: This is a prospective study, conducted from April 2019 to March 2020. All the patients were classified into three different AQS categories (low, intermediate, high) based on the quality of the anastomosis. The postoperative management was modulated accordingly.

Results: We enrolled 333 patients. According to AQS, no differences were recorded in intraoperative complications (p = 0.9). Median hospital stay and catheterization time were longer in AQS 1 group (p < 0.001). Additionally, the occurrence of postoperative complication was higher in AQS 1 category (p = 0.002) but, when focusing on the complications related to the quality of the anastomosis, no differences were found neither for acute urinary retention (p = 0.12) nor urine leakage (p = 0.11). Finally, concerning the continence recovery, no significant differences were found among the three groups for each time point. The highest potency recovery rate at one month of follow-up was recorded in AQS 3 category (p = 0. 03).

Conclusion: The AQS proposed revealed to be a valid too to intraoperatively categorize patients who underwent RARP on the basis of the urethral and bladder neck features. The modulated postoperative management for each specific score category allowed to limit the occurrence of complications and to maximize the functional outcomes.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00345-020-03549-6DOI Listing
August 2021

Implementing telemedicine for the management of benign urologic conditions: a single centre experience in Italy.

World J Urol 2021 Aug 1;39(8):3109-3115. Epub 2021 Jan 1.

Division of Urology, Department of Oncology, School of Medicine, San Luigi Hospital, University of Turin, Regione Gonzole 10, 10043, Orbassano, Turin, Italy.

Purpose: To assess the use of telemedicine with phone-call visits as a practical tool to follow-up with patients affected by urological benign diseases, whose clinic visits had been cancelled during the acute phase of the COVID-19 pandemic.

Methods: Patients were contacted via phone-call and a specific questionnaire was administered to evaluate the health status of these patients and to identify those who needed an "in-person" ambulatory visit due to the worsening of their condition. Secondarily, the patients' perception of a potential shift towards a "telemedicine" approach to the management of their condition and to indirectly evaluate their desire to return to "in-person" clinic visits.

Results: 607 were contacted by phone-call. 87.5% (531/607) of the cases showed stability of the symptoms so no clinic in-person or emergency visits were needed. 81.5% (495/607) of patients were more concerned about the risk of contagion than their urological condition. The median score for phone visit comprehensibility and ease of communication of exams was 5/5; whilst patients' perception of phone visits' usefulness was scored 4/5. 53% (322/607) of the interviewees didn't own the basic supports required to be able to perform a real telemedicine consult according to the required standards.

Conclusion: Telemedicine approach limits the number of unnecessary accesses to medical facilities and represents an important tool for the limitation of the risk of transmission of infectious diseases, such as COVID-19. However, infrastructures, health workers and patients should reach out to a computerization process to allow a wider diffusion of more advanced forms of telemedicine, such as televisit.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00345-020-03536-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7775638PMC
August 2021

Three-dimensional Augmented Reality Robot-assisted Partial Nephrectomy in Case of Complex Tumours (PADUA ≥10): A New Intraoperative Tool Overcoming the Ultrasound Guidance.

Eur Urol 2020 08 30;78(2):229-238. Epub 2019 Dec 30.

Onze-Lieve-Vrouw Hospital, Aalst, Belgium; OLV Robotic Surgery Institute Academy, Melle, Belgium.

Background: Despite technical improvements introduced with robotic surgery, management of complex tumours (PADUA score ≥10) is still a matter of debate within the field of transperitoneal robot-assisted partial nephrectomy (RAPN).

Objective: To evaluate the accuracy of our three-dimensional (3D) static and elastic augmented reality (AR) systems based on hyperaccuracy models (HA3D) in identifying tumours and intrarenal structures during transperitoneal RAPN (AR-RAPN), compared with standard ultrasound (US).

Design, Setting, And Participants: A retrospective study was conducted, including 91 patients who underwent RAPN for complex renal tumours, 48 with 3D AR guidance and 43 with 2D US guidance, from July 2017 to May 2019.

Surgical Procedure: In patients who underwent 3D AR-RAPN, virtual image overlapping guided the surgeon during resection and suture phases. In the 2D US group, interventions were driven by US only.

Measurements: Patient characteristics were tested using the Fisher's exact test for categorical variables and the Mann-Whitney test for continuous ones. Intraoperative, postoperative, and surgical outcomes were collected. All results for continuous variables were expressed as medians (range), and frequencies and proportions were reported as percentages.

Results And Limitations: The use of 3D AR guidance makes it possible to correctly identify the lesion and intraparenchymal structures with a more accurate 3D perception of the location and the nature of the different structures relative to the standard 2D US guidance. This translates to a lower rate of global ischaemia (45.8% in the 3D group vs 69.7% in the US group; p = 0.03), higher rate of enucleation (62.5% vs 37.5% in the 3D and US groups, respectively; p = 0.02), and lower rate of collecting system violation (10.4% vs 45.5%; p = 0.003). Postoperatively, 3D AR guidance use correlates to a low risk of surgery-related complications in 3D AR groups and a lower drop in estimated renal plasma flow at renal scan at 3 mo of follow-up (-12.38 in the 3D group vs -18.14 in the US group; p = 0.01). The main limitations of this study are short follow-up time and small sample size.

Conclusions: HA3D models that overlap in vivo anatomy during AR-RAPN for complex tumours can be useful for identifying the lesion and intraparenchymal structures that are difficult to visualise with US only. This translates to a potential improvement in the quality of the resection phase and a reduction in postoperative complications, with better functional recovery.

Patient Summary: Based on our findings, three-dimensional augmented reality robot-assisted partial nephrectomy seems to help surgeons in the management of complex renal tumours, with potential early postoperative benefits.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.eururo.2019.11.024DOI Listing
August 2020

Nasal Morbidity and Quality of Life After Endoscopic Transsphenoidal Surgery: A Single-Center Prospective Study.

World Neurosurg 2019 Mar 5;123:e557-e565. Epub 2018 Dec 5.

Unit of Neurosurgery, University of Brescia, Brescia, Italy.

Objective: The aim of this study was to assess nasal morbidity of endoscopic transsphenoidal approaches (ETAs) for treatment of sellar and parasellar diseases through evaluation of quality of life (QoL) and nasal function. The impact of different ETAs, according to extent and reconstruction technique, was also studied.

Methods: Patients undergoing ETA for treatment of sellar or parasellar lesions were prospectively recruited and examined preoperatively and at 6 months after surgery according to the following workup: nasal endoscopy, rhinomanometry, acoustic rhinometry, University of Pennsylvania Smell Identification Test, Anterior Skull Base Nasal Inventory-12, Sino-nasal Outcome Test-22, and Short-Form Health Survey-36 (SF-36).

Results: Of 34 patients initially recruited, 29 completed follow-up examinations. Seven patients (24.14%) developed turbinoseptal synechiae; anterior septal perforations were observed in 3 patients (10.35%). More extended surgical dissection was associated with the presence of postoperative septal perforation and synechiae. No significant difference was noted between preoperative and postoperative results on the University of Pennsylvania Smell Identification Test, acoustic rhinometry, Sino-nasal Outcome Test-22, or Anterior Skull Base Nasal Inventory-12. There was a significant increase in nasal airflow after surgery and improvement of the Short-Form Health Survey-36 score in 4 of 8 domains.

Conclusions: The modular ETA technique is associated with minimal morbidity and preserves nasal patency, airflow, and olfactory function. Quality of life is not affected and although small septal perforations and synechiae can be observed, nasal physiology is not compromised. Nonetheless, careful manipulation of sinonasal structures is recommended to minimize postoperative sequelae.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.wneu.2018.11.212DOI Listing
March 2019
-->