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1.
Acta Neurol Belg ; 2024 Apr 16.
Artículo en Inglés | MEDLINE | ID: mdl-38625498

RESUMEN

Microscopic microvascular decompression (M-MVD) is a classical treatment for relieving long-term hemifacial spasms (HFS). An endoscopy technique has recently been introduced to improve M-MVD; however, this application remains debatable. This study compared the safety and effectiveness of endoscope-assisted microvascular decompression (EA-MVD) and M-MVD for HFS. From February 2021 to September 2022, we enrolled 49 patients with HFS assigned to the EA-MVD (n = 26) and M-MVD (n = 23) groups. The patients were assessed with Park YS grades, operative time, hospital days, and complications. Evaluations were performed in the early postoperative period, at one month, 3 months, 6 months, and at least 12 months. Twenty-three (23/26, 88.5%) patients in the EA-MVD group and 20 (20/23, 87.0%) patients in the M-MVD group achieved spasm-free relief, ranging over "excellent" and "good" Park YS grades. The operative time in the EA-MVD and M-MVD groups were 143 ± 28 min and 145 ± 22 min (p = 0.002). The duration of hospital stay was 6.8 ± 0.8 days and 7.2 ± 1.3 days in the EA-MVD and M-MVD groups (p = 0.002), respectively. All surgeries for HFS were successful, with no death, stroke, hearing loss, facial numbness, or other extreme complications. In conclusion, EA-MVD, compared with M-MVD, demonstrated equally effective outcomes with decreased operative time and hospital stays, providing bright intraoperative illumination and flexible surgical vision.

2.
World J Urol ; 42(1): 213, 2024 Apr 06.
Artículo en Inglés | MEDLINE | ID: mdl-38581466

RESUMEN

INTRODUCTION: There is limited evidence on the outcomes of robotic partial nephrectomy (RPN) and open partial nephrectomy (OPN) in obese patients (BMI ≥ 30 kg/m2). In this study, we aimed to compare perioperative and oncological outcomes of RPN and OPN. METHODS: We relied on data from patients who underwent PN from 2009 to 2017 at 16 departments of urology participating in the UroCCR network, which were collected prospectively. In an effort to adjust for potential confounders, a propensity-score matching was performed. Perioperative outcomes were compared between OPN and RPN patients. Disease-free survival (DFS) and overall survival (OS) were estimated using the Kaplan-Meier method and compared using the log-rank test. RESULTS: Overall, 1277 obese patients (932 robotic and 345 open were included. After propensity score matching, 166 OPN and 166 RPN individuals were considered for the study purposes; no statistically significant difference among baseline demographic or tumor-specific characteristics was present. A higher overall complication rate and major complications rate were recorded in the OPN group (37 vs. 25%, p = 0.01 and 21 vs. 10%, p = 0.007; respectively). The length of stay was also significantly longer in the OPN group, before and after propensity-score matching (p < 0.001). There were no significant differences in Warm ischemia time (p = 0.66), absolute change in eGFR (p = 0.45) and positive surgical margins (p = 0.12). At a median postoperative follow-up period of 24 (8-40) months, DFS and OS were similar in the two groups (all p > 0.05). CONCLUSIONS: In this study, RPN was associated with better perioperative outcomes (improvement of major complications rate and LOS) than OPN. The oncological outcomes were found to be similar between the two approaches.


Asunto(s)
Neoplasias Renales , Procedimientos Quirúrgicos Robotizados , Humanos , Neoplasias Renales/complicaciones , Neoplasias Renales/cirugía , Procedimientos Quirúrgicos Robotizados/métodos , Puntaje de Propensión , Nefrectomía/métodos , Obesidad/complicaciones , Resultado del Tratamiento , Estudios Retrospectivos
3.
Artículo en Inglés | MEDLINE | ID: mdl-38653650

RESUMEN

Robot-assisted Single-Site Laparoscopy (R-LSS) is a rapidly evolving minimally invasive technique. Although it is a very recent technology, the use of R-LSS have been increasingly report in gynecology, for both benign and malignant indications. This review aims to summarize the evolution of this innovative technique and to examine its feasibility and safety for gynecological surgical procedures. We evaluated studies dealing about R-LSS in gynecological surgery. We performed a comprehensive literature research on PubMed and the Cochrane Library in February 2024. Based on the study reviewed, R-LSS seems to be a feasible and effective alternative to other mini-invasive approach in gynecological surgery. R-LSS combine the advantages of robotics surgery with the aesthetic result of a single incision. Compare to Single-Site Laparoscopy, it restore triangulation of the instrument and improve visualization and ergonomic. R-LSS seems to be related to favourable intra-e post-operative outcomes. Although, further studies would be necessary allow us to draw any final conclusion.


Asunto(s)
Procedimientos Quirúrgicos Ginecológicos , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/instrumentación , Femenino , Procedimientos Quirúrgicos Ginecológicos/métodos , Procedimientos Quirúrgicos Ginecológicos/instrumentación , Laparoscopía/métodos , Laparoscopía/instrumentación
4.
Int J Comput Assist Radiol Surg ; 19(6): 1157-1163, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38609735

RESUMEN

PURPOSE: We investigate whether foundation models pretrained on diverse visual data could be beneficial to surgical computer vision. We use instrument and uterus segmentation in mini-invasive procedures as benchmarks. We propose multiple supervised, unsupervised and few-shot supervised adaptations of foundation models, including two novel adaptation methods. METHODS: We use DINOv1, DINOv2, DINOv2 with registers, and SAM backbones, with the ART-Net surgical instrument and the SurgAI3.8K uterus segmentation datasets. We investigate five approaches: DINO unsupervised, few-shot learning with a linear decoder, supervised learning with the proposed DINO-UNet adaptation, DPT with DINO encoder, and unsupervised learning with the proposed SAM adaptation. RESULTS: We evaluate 17 models for instrument segmentation and 7 models for uterus segmentation and compare to existing ad hoc models for the tasks at hand. We show that the linear decoder can be learned with few shots. The unsupervised and linear decoder methods obtain slightly subpar results but could be considered useful in data scarcity settings. The unsupervised SAM model produces finer edges but has inconsistent outputs. However, DPT and DINO-UNet obtain strikingly good results, defining a new state of the art by outperforming the previous-best by 5.6 and 4.1 pp for instrument and 4.4 and 1.5 pp for uterus segmentation. Both methods obtain semantic and spatial precision, accurately segmenting intricate details. CONCLUSION: Our results show the huge potential of using DINO and SAM for surgical computer vision, indicating a promising role for visual foundation models in medical image analysis, particularly in scenarios with limited or complex data.


Asunto(s)
Cirugía Asistida por Computador , Humanos , Femenino , Cirugía Asistida por Computador/métodos , Útero/cirugía , Útero/diagnóstico por imagen
5.
J Surg Res ; 296: 325-336, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38306938

RESUMEN

INTRODUCTION: Minimally Invasive Surgery uses electrosurgical tools that generate smoke. This smoke reduces the visibility of the surgical site and spreads harmful substances with potential hazards for the surgical staff. Automatic image analysis may provide assistance. However, the existing studies are restricted to simple clear versus smoky image classification. MATERIALS AND METHODS: We propose a novel approach using surgical image analysis with machine learning, including deep neural networks. We address three tasks: 1) smoke quantification, which estimates the visual level of smoke, 2) smoke evacuation confidence, which estimates the level of confidence to evacuate smoke, and 3) smoke evacuation recommendation, which estimates the evacuation decision. We collected three datasets with expert annotations. We trained end-to-end neural networks for the three tasks. We also created indirect predictors using task 1 followed by linear regression to solve task 2 and using task 2 followed by binary classification to solve task 3. RESULTS: We observe a reasonable inter-expert variability for tasks 1 and a large one for tasks 2 and 3. For task 1, the expert error is 17.61 percentage points (pp) and the neural network error is 18.45 pp. For tasks 2, the best results are obtained from the indirect predictor based on task 1. For this task, the expert error is 27.35 pp and the predictor error is 23.60 pp. For task 3, the expert accuracy is 76.78% and the predictor accuracy is 81.30%. CONCLUSIONS: Smoke quantification, evacuation confidence, and evaluation recommendation can be achieved by automatic surgical image analysis with similar or better accuracy as the experts.


Asunto(s)
Procesamiento de Imagen Asistido por Computador , Procedimientos Quirúrgicos Mínimamente Invasivos , Humo , Humanos , Aprendizaje Automático , Redes Neurales de la Computación , Nicotiana , Humo/análisis
6.
Hum Reprod ; 39(4): 733-741, 2024 Apr 03.
Artículo en Inglés | MEDLINE | ID: mdl-38327007

RESUMEN

STUDY QUESTION: What are the complications of transvaginal ethanol sclerotherapy for the treatment of endometriomas? SUMMARY ANSWER: Sclerotherapy is a reliable, minimally invasive method applicable in outpatient procedures but with specific and potential life-threatening complications that need to be identified and prevented. WHAT IS KNOWN ALREADY: There are currently few data on the use of transvaginal ethanol sclerotherapy, and we mainly note septic complications. STUDY DESIGN, SIZE, DURATION: A retrospective observational cohort study was carried out. The study was conducted at an academic hospital and included 126 women aged 31.9 ± 5.5 years (mean ± SD), between November 2013 and June 2021. We analyzed a total of 157 ethanol sclerotherapy treatment (EST), treated by 131 EST procedures, in 126 women. PARTICIPANTS/MATERIALS, SETTING, METHODS: The study included women with an indication for transvaginal ethanol sclerotherapy. Indications were women with at least one endometrioma over 10 mm, isolated or associated with other endometriosis locations, requiring treatment for pain or infertility before assisted reproductive treatment. We followed a standardized transvaginal ethanol sclerotherapy procedure consisting of an ultrasound-guided transvaginal puncture of one or more endometriomas under general anesthesia. The cyst content was completely removed and flushed with saline solution. Ethanol (96%) was injected at 60% of the initial volume of the endometrioma, remained in the cyst for 10 min and was then completely removed. Ethanol loss was defined as a loss of 5 ml or more than 10% of the initial volume of the injected ethanol. Failure was defined by the contraindication of endometrioma puncture because of interposition of the digestive tract, ethanol loss in the previous endometrioma treated (in case of multiple ESTs), failure to aspirate the endometriotic fluid, contraindication to start ethanol injection owing to saline solution leakage, or contraindication to continue ethanol injection owing to suspicions of ethanol leakage at sonography. Intraoperative complications were defined by ethanol loss, positive blood alcohol level, and ethanol intoxication. Postoperative complications were defined by fever, biological inflammatory syndrome, and ovarian abscess. Complications were classified according to the Clavien and Dindo surgical classification, which is a system for classifying postoperative complications in five grades of increasing severity. MAIN RESULTS AND THE ROLE OF CHANCE: We reported a total of 17/157 (10.8%) transvaginal ethanol sclerotherapy failures during 14/131 (10.7%) transvaginal ethanol sclerotherapy procedures in 13/126 (10.3%) women. In the same sets of data, complication was reported for 15/157 (9.5%) transvaginal ethanol sclerotherapy in 13/131 (9.9%) transvaginal ethanol sclerotherapy procedures in 13/126 (10.3%) women. Nine of 126 women (7.1%) had a grade I complication, one (0.8%) had a grade II complication (medical treatment for suspicion of pelvic infection), two (1.6%) had a grade III complication (ovarian abscess) and one (0.8%) had a grade IV complication (ethanol intoxication). We did not observe any grade V complications. LIMITATIONS, REASONS FOR CAUTION: This was a retrospective study and pain assessment not considered. The benefit-risk balance of endometrioma transvaginal ethanol sclerotherapy was not evaluated. WIDER IMPLICATIONS OF THE FINDINGS: Our study is the first to evaluate the complications of transvaginal ethanol sclerotherapy with such a large cohort of women in a standardized protocol. Transvaginal ethanol sclerotherapy seems to be an effective alternative to laparoscopic surgery in the management of endometriomas and limits the alteration of ovarian reserve. Transvaginal ethanol sclerotherapy is a reliable, minimally invasive method applicable on an outpatient basis. The majority of complications are Clavien-Dindo ≤IV, for which preventative measures, or at least early diagnosis and treatment, can be easily performed. The risk of ethanol intoxication is rare, but it is a life-threatening risk that must be avoided by appropriate implementation and promotion of the sclerotherapy procedures. STUDY FUNDING/COMPETING INTEREST(S): None. TRIAL REGISTRATION NUMBER: Aix Marseille University's ethics committee registration number 2021-06-03-01.


Asunto(s)
Intoxicación Alcohólica , Quistes , Endometriosis , Enfermedades del Ovario , Femenino , Humanos , Masculino , Endometriosis/complicaciones , Estudios Retrospectivos , Escleroterapia/efectos adversos , Escleroterapia/métodos , Etanol/efectos adversos , Absceso/complicaciones , Intoxicación Alcohólica/complicaciones , Solución Salina , Enfermedades del Ovario/diagnóstico por imagen , Enfermedades del Ovario/terapia , Enfermedades del Ovario/complicaciones , Complicaciones Posoperatorias
7.
8.
Eur Spine J ; 33(5): 1930-1940, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38246902

RESUMEN

PURPOSE: To describe the technique and review the oncological and surgical results of the En Bloc resection assisted by retroperitoneal laparoscopy in a single prone position for tumors in the thoracolumbar region. METHODS: Monocentric retrospective case study. Procedure was performed in a single prone position by a dual team of spine and thoracovascular surgeons. An endoscopic balloon was inflated in the right retroperitoneal cavity. A plan was developed between the anterior spine and vena cava as well as abdominal aorta with segmental vessels ligation. Structures at risk were safely protected under endoscopy during horizontal or sagittal osteotomies. RESULTS: From 2021, seven patients aged a median 52 years old (range, 34-67) were included. Involved spinal segments went from T11 to L3. Surgery was aborted in one case due to massive bleeding and ventilating difficulties. There were two partial and four total vertebral resections. Median operating duration and estimated blood loss were 405 min (range, 360-540) and 2.1 L (range, 1.2-19), respectively. Postoperative complications consisted of 1 urinary infection; 1 transient urinary retention; 1 posterior wound infection; 1 pneumothorax; 1 persistent partial motor deficit; 1 transient confusion; 1 pulmonary embolism; 1 CSF leak; 1 subdural hematoma; 1 retroperitoneal lymphocele. All margins were uncontaminated. All patients were alive and ambulatory at last follow-up. CONCLUSION: Early results suggest En Bloc resection assisted by retroperitoneal videoscopy in tumors from T11 to L3/4 disk space is feasible, less invasive and safe. Careful surgical planning and experience in endoscopic vascular surgery are mandatory.


Asunto(s)
Laparoscopía , Vértebras Lumbares , Neoplasias de la Columna Vertebral , Vértebras Torácicas , Humanos , Persona de Mediana Edad , Masculino , Laparoscopía/métodos , Femenino , Adulto , Estudios Retrospectivos , Vértebras Lumbares/cirugía , Anciano , Vértebras Torácicas/cirugía , Neoplasias de la Columna Vertebral/cirugía , Neoplasias de la Columna Vertebral/diagnóstico por imagen , Posición Prona , Espacio Retroperitoneal/cirugía , Resultado del Tratamiento
9.
Eur J Surg Oncol ; 49(12): 107256, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37925829

RESUMEN

INTRODUCTION: The study aim is to compare Video-Assisted (VATS) and Robotic-Assisted (RATS) lobectomy in the effort to identify advantages and limits of robotic procedures considering the high costs and specific surgeon training. MATERIALS AND METHODS: This is a monocentric prospective randomized trial in which patients suitable for mini-invasive lobectomy were randomized 1:2 in two groups: Group A, RATS (25 patients), and Group B, VATS (50 patients). The two groups were compared in terms of perioperative and postoperative results with a mean follow up of 37.9 (±10.9) months. RESULTS: We observed a significant reduction of pleural effusion on day 1 (140 ml vs 214, p = 0.003) and day 2 (186 vs 321, p = 0.001) for group A. The Visual Analogue Scale (VAS) showed significantly lower pain in the 1st p.o. day in group A (0,92 vs 1,17, p = 0,005). Surgery time in Group B was significantly lower (160 min vs 180, p = 0.036), but had a higher onset of atrial fibrillation and other cardiac arrhythmias (0/25 vs 9/50, p = 0.038). The OS and DFS were similar between the two groups (95.5 % vs 93.1 %, and 95.5 % vs 89.7 %, respectively). Furthermore, no statistical difference in the evaluation of quality of life during follow-up was found. CONCLUSIONS: The RATS approach, although burdened by higher surgical costs, constitutes a valid alternative to VATS; as it determines a lower inflammatory insult, with a consequent reduction in pleural effusion, less post-operative pain and cardiological comorbidities for the patient, it can potentially determine the shortening in hospitalization. In addition, RATS allows accurate lymph node dissection, which permit to reach results that are not inferior to VATS in terms of long-term outcomes.


Asunto(s)
Neoplasias Pulmonares , Derrame Pleural , Humanos , Neoplasias Pulmonares/cirugía , Neoplasias Pulmonares/patología , Cirugía Torácica Asistida por Video , Calidad de Vida , Estudios Prospectivos , Neumonectomía/métodos , Dolor Postoperatorio
10.
J Hand Surg Asian Pac Vol ; 28(5): 580-586, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37905364

RESUMEN

Background: Arthroscopic scaphotrapeziotrapezoid (STT) fusion (ASTTF) has emerged in the recent decade as an option for traditional open surgery. This retrospective study describes our technique and results of ASTTF. Methods: Medical records and radiological data of patient who had undergone ASTTF between 2014 and 2022 in two tertiary hospitals were reviewed. Results: Five ASTTF in four patients were identified. The mean age of the patients were 52.4 years. Fusion was achieved in four out of five wrists (80%). The mean postoperative radio-scaphoid angle was 48°, grip 32 kg (70% compared to contralateral hand), extension 54° (86%) and flexion 46° (93%). The mean follow-up time was 18 months (range 5 months to 4 years). One wrist (20%) developed STT non-union requiring a reoperation 2 years after index surgery. Conclusions: ASTTF is a technically challenging procedure with a long learning curve and surgery time. However, ASTTF is less invasive compared to the open procedure and our results were like the open procedures described in literature. Further studies are needed to compare the benefits and results of open and ASTTF in a prospective and randomised setup. Level of Evidence: Level IV (Therapeutic).


Asunto(s)
Osteoartritis , Articulación de la Muñeca , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Estudios de Seguimiento , Estudios Prospectivos , Articulación de la Muñeca/cirugía , Osteoartritis/cirugía
12.
Front Surg ; 10: 1180060, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37351327

RESUMEN

Introduction: Pelvic organ prolapse (POP) is a widespread condition affecting from 40% to 60% of women. Reconstructive vaginal surgeries are the most commonly performed procedures to treat POP. Among those, uterosacral ligament suspension (USLS), which is usually performed transvaginally, preserves pelvic statics and dynamics and appears to be an effective method. Laparoscopic USLS is a valid alternative to vaginal approach, and the aim of our review is to confirm its safety and feasibility and to compare clinical outcomes among the procedures. Materials and methods: Following the recommendations in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, we systematically searched the PubMed and Scopus databases in December 2022. We made no restriction on the publication year nor on the country. Data about POP-Q recurrence rate (RR), intraoperative and postoperative complications (graded according to Clavien-Dindo classification), readmission rate, and reoperation rate were collected and analyzed. We used comparative studies for meta-analysis. Results: A total of nine studies fulfilled inclusion criteria: two articles were non-comparative retrospective observational studies, three more articles were comparative studies where laparoscopic USLS was confronted with other surgical techniques (only data of laparoscopic USLS were analyzed), and four were comparative retrospective cohort studies between laparoscopic and vaginal USLS procedures. The comparative studies were enrolled in meta-analysis. Patients were analyzed concerning perioperative risks and the risk of recurrence. The meta-analysis highlighted that there was no clear inferiority of one technique over the other. Discussion: Laparoscopic USLS is a technique with a low complication rate and low recurrence rate. Indeed, laparoscopic procedure allows better identification of anatomical landmarks and access to retroperitoneum. Moreover, efficacy over time and durability of Laparoscopic (LPS) USLS was also observed. However, these data should be weighed in light of the length of follow-up, which was in a very short range. Further, focused and prospective studies will be necessary to confirm this finding.

13.
Int J Gynaecol Obstet ; 163(3): 847-853, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37382353

RESUMEN

OBJECTIVE: To compare objective and subjective outcomes of laparoscopic sacral colpopexy with supracervical hysterectomy (L-SCP) and robotic sacral hysteropexy (R-SHP). METHODS: This is a multicenter retrospective propensity score matched study. In the period between January 2014 and December 2018, we enrolled 161 patients with apical prolapse stage 2 or above, alone or with multicompartment descensus. RESULTS: After propensity-match analysis, there were 44 women for each group. Patients of the two groups had similar preoperative characteristics. No difference was found in terms of estimated blood loss, hospital stay, operative time, and intraoperative or postoperative complications. Subjective success rate, 12 months after surgery, was statistically better in the L-SCP group (P = 0.034): 81.8% and 97.8% women had Patient Global Impression of Improvement scores less than 3, in R-SHP and L-SCP, respectively. The objective cure rate was high in both groups without any significant differences in recurrence rate (P = 0.266). CONCLUSION: Both procedures are safe and effective in pelvic organ prolapse treatment. Patients who no longer desire uterine preservation could be encouraged to consider L-SCP. R-SHP is an alternative in women who are strongly motivated to preserve their uterus in the absence of abnormal uterine findings.


Asunto(s)
Laparoscopía , Prolapso de Órgano Pélvico , Humanos , Femenino , Masculino , Estudios Retrospectivos , Resultado del Tratamiento , Histerectomía/efectos adversos , Histerectomía/métodos , Útero , Prolapso de Órgano Pélvico/cirugía , Laparoscopía/métodos , Procedimientos Quirúrgicos Ginecológicos/métodos
14.
Cancers (Basel) ; 15(9)2023 May 03.
Artículo en Inglés | MEDLINE | ID: mdl-37174063

RESUMEN

Esophagogastric junction (EGJ) carcinoma represents a specific site of disease, given the opportunities for multimodal clinical care and management and the possibilities of combined treatments. It encompasses various clinical subgroups of disease that are heterogeneous and deserve different treatments; therefore, the guidelines have progressively evolved over time, considering the evidence provided by clinical trials. The aim of this narrative review was to summarize the main evidence, which orientates the current guidelines, and to collect the main ongoing studies to address existing gray areas.

15.
Front Nutr ; 10: 1041153, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37006925

RESUMEN

Background: Mini-invasive surgery (MIS), ERAS, and preoperative nutritional screening are currently used to reduce complications and the length of hospital stay (LOS); however, inter-variable correlations have seldom been explored. This research aimed to define inter-variable correlations in a large series of patients with gastrointestinal cancer and their impact on outcomes. Methods: Patients with consecutive cancer who underwent radical gastrointestinal surgery between 2019 and 2020 were analyzed. Age, BMI, comorbidities, ERAS, nutritional screening, and MIS were evaluated to determine their impact on 30-day complications and LOS. Inter-variable correlations were measured, and a latent variable was computed to define the patients' performance status using nutritional screening and comorbidity. Analyses were conducted using structural equation modeling (SEM). Results: Of the 1,968 eligible patients, 1,648 were analyzed. Univariable analyses documented the benefit of nutritional screening for LOS and MIS and ERAS (≥7 items) for LOS and complications; conversely, being male and comorbidities correlated with complications, while increased age and BMI correlated with worse outcomes. SEM analysis revealed that (a) the latent variable is explained by the use of nutritional screening (p0·004); (b) the variables were correlated (age-comorbidity, ERAS-MIS, and ERAS-nutritional screening, p < 0·001); and (c) their impact on the outcomes was based on direct effects (complications: sex, p0·001), indirect effects (LOS: MIS-ERAS-nutritional screening, p < 0·001; complications: MIS-ERAS, p0·001), and regression-based effects (LOS: ERAS, MIS, p < 0·001, nutritional screening, p0·021; complications: ERAS, MIS, p < 0·001, sex, p0·001). Finally, LOS and complications were correlated (p < 0·001). Conclusion: Enhanced recovery after surgery (ERAS), MIS, and nutritional screening are beneficial in surgical oncology; however, the inter-variable correlation is reliable, underlying the importance of the multidisciplinary approach.

16.
Adv Ther ; 40(4): 1830-1837, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-36867328

RESUMEN

INTRODUCTION: Since Patient blood management (PBM) suggests a bundle of measures aiming to reduce perioperative blood transfusion because preoperative anemia and blood transfusion are associated with poor postoperative outcomes. There is a lack of data on the effect of PBM in patients undergoing transurethral resection of prostate (TURP) or bladder tumor (TURBT). We aimed to assess the bleeding risk in TURP and TURBT procedures and the effect of preoperative anemia on postoperative morbimortality. METHODS: A single-center retrospective observational cohort study was conducted in a tertiary hospital in Marseille, France. All patients undergoing TURP or TURBT were included in 2020 and divided into two groups: preoperative anemia (n = 19) and no preoperative anemia (n = 59). We recorded demographic characteristics, preoperative hemoglobin concentration, iron deficiency markers, preoperative initiation of a treatment for anemia, perioperative bleeding, and postoperative outcomes up to 30 days including blood transfusion, hospital readmission, reintervention, infection, and mortality. RESULTS: Baseline characteristics were comparable between groups. No patient had iron deficiency markers and no prescription of iron was initiated before surgery. No major bleeding was reported during surgery. Postoperative anemia was found in 21 patients, including 16 (76%) in the preoperative anemia group and 5 (24%) in the non-preoperative anemia group. One patient of each group received a blood transfusion after surgery. No significant differences in 30-day outcomes were reported. CONCLUSION: Our study suggests that TURP and TURBT are not associated with a high-risk of postoperative bleeding. In such procedures, adherence PBM strategies do not seem beneficial. Since recent guidelines recommend restricting preoperative testing, our results may help to improve preoperative risk stratification.


Asunto(s)
Anemia , Deficiencias de Hierro , Hiperplasia Prostática , Resección Transuretral de la Próstata , Masculino , Humanos , Resección Transuretral de la Próstata/efectos adversos , Resección Transuretral de la Próstata/métodos , Estudios Retrospectivos , Centros de Atención Terciaria , Transfusión Sanguínea , Resultado del Tratamiento , Hiperplasia Prostática/complicaciones
17.
Langenbecks Arch Surg ; 408(1): 17, 2023 Jan 10.
Artículo en Inglés | MEDLINE | ID: mdl-36625975

RESUMEN

OBJECTIVE: This study aims to investigate early oncologic outcomes in patients with adrenocortical carcinoma (ACC) with venous invasion (VI) treated using both open and mini-invasive approaches. PATIENTS AND MATERIALS: We conducted a retrospective analysis of 4 international referral center databases, including all the patients undergoing adrenalectomy for ACC with VI from January 2007 to March 2020. According to CT scan or MRI, the tumor thrombus was classified into four levels: (1) adrenal vein invasion; (2) renal vein invasion; (3) infra-hepatic Inferior vena cava (IVC); and (4) retro-hepatic IVC. In addition, we divided our patients into patients who had undergone open surgery and mini-invasive surgery. RESULTS: We identified 20 patients with a median follow-up of 12 months. The median tumor size was 110mm. ENSAT stage was II in 4 patients, III in 13 patients, and IV in 3 patients. Tumor thrombus extended in the adrenal vein (n=5), renal vein (n=1), infra-hepatic IVC (n=9), or into the retro-hepatic IVC (n=5). Ten patients were treated with a mini-invasive approach. The patient treated with an open approach reported a more aggressive disease. The two groups did not differ in surgical margins, surgical time, blood losses, complications, and length of stay. The prognosis resulted worse in the patient undergoing open. Kaplan-Meier analysis indicated a difference in OS for the patients stratified by ENSAT stage (Log-rank p=0.011); we also reported a difference in DFS for patients stratified for thrombus extension (p=0.004) and ENSAT stage (p<0.001). CONCLUSION: The DFS of patients with VI from ACC is influenced by the staging and the extension of the venous invasion; the staging influences the OS. The mini-invasive approach seems feasible in selected patients; however, further studies investigating the oncological outcomes are needed. A mini-invasive approach for adrenal tumors with venous invasion is an explorable option in very selected patients.


Asunto(s)
Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Trombosis , Humanos , Carcinoma Corticosuprarrenal/diagnóstico por imagen , Carcinoma Corticosuprarrenal/cirugía , Carcinoma Corticosuprarrenal/complicaciones , Estudios Retrospectivos , Vena Cava Inferior/cirugía , Vena Cava Inferior/patología , Trombosis/cirugía , Neoplasias de la Corteza Suprarrenal/diagnóstico por imagen , Neoplasias de la Corteza Suprarrenal/cirugía , Neoplasias de la Corteza Suprarrenal/complicaciones , Nefrectomía/métodos
18.
Arch Orthop Trauma Surg ; 143(6): 3439-3446, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-36251075

RESUMEN

INTRODUCTION: Although bicondylar arthroplasty showed great functional results, it encounters some difficulties to be performed routinely. On the other hand, arthroscopic techniques tend to replace open surgical techniques in sports medicine but strive to be developed in the field of arthroplasty. This study aimed to assess the feasibility of a micro-invasive bi-compartmental knee arthroplasty using both arthroscopic and robotic technologies (A-BiUKA). MATERIALS AND METHODS: The study was conducted on complete fresh-frozen and embalmed cadaveric specimens. The main criterion of judgment was the successful positioning of trial implants through a minimal quad-sparing approach. Arthroscopy was used for bone-morphing and burring, supported by an image-free robotic system. Secondary criteria of judgment were axial deviation (measured using the navigation system), operating time, and incision length. RESULTS: Ten A-BiUKA were performed. Implantation was successful in all cases. The mean preoperative frontal deviation was 179.8° ± 3.2 [175: 185], the mean postoperative frontal deviation was 178.5° ± 2.2 [175: 182], without any outliers. The mean correction was 1.7° ± 1.6 [0: 5]. Once the eight first A-UKA were performed, constituting the learning curve, the mean operative time for the remaining twelves surgeries was 90 min ± 6. The mean skin incision length was 3.35 cm ± 0.13 [3: 4]. CONCLUSION: Associated arthroscopic and robotic technologies allows to perform Bi-UKA procedure using a quad sparing mini-invasive approach. Clinical prospective studies have to confirm the feasibility and the clinical outcomes of this surgery.


Asunto(s)
Artroplastia de Reemplazo de Rodilla , Prótesis de la Rodilla , Osteoartritis de la Rodilla , Procedimientos Quirúrgicos Robotizados , Humanos , Artroplastia de Reemplazo de Rodilla/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Estudios Prospectivos , Osteoartritis de la Rodilla/cirugía , Articulación de la Rodilla/cirugía , Cadáver , Resultado del Tratamiento
19.
Rozhl Chir ; 102(11): 433-436, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38290820

RESUMEN

The retrotracheal form is a rare variant of retrosternal goitre. The incidence is low, representing approximately 4% of all retrosternal goitres. The traditional approach to the treatment of this type of pathology is the cervical approach combined with high thoracotomy. Recently, however, new methods and technologies have begun to emerge that also open new possibilities for the surgical management of these conditions. The aim of this case report was to present the potential of a video-robotic approach in the treatment of retrotracheal goitre. The authors have successfully used this innovative method in the treatment of retrotracheal lesions, bringing hope for more effective and less invasive surgical interventions in this difficult-to-access area.


Asunto(s)
Bocio Subesternal , Procedimientos Quirúrgicos Robotizados , Humanos , Bocio Subesternal/cirugía , Toracotomía
20.
Rozhl Chir ; 102(11): 416-421, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38290817

RESUMEN

INTRODUCTION: Minimally-invasive surgical methods have been becoming ever more common also in the segment of pancreatic surgery. The aim of this paper was to analyze the current state of minimally-invasive surgery in the Czech Republic and the justification and potential of implementing such procedures. METHODS: Analysis of high volume centers using healthcare providers´ and payers´ data. RESULTS: Thirteen pancreatic surgical centers meet the proposed criteria for being called a high volume center - a center of highly specialized care in pancreatic surgery based on the annual number of at least 17 major resections of the pancreas. According to data from healthcare payers, laparoscopy was used in 0.6%-65.7% of procedures in individual centers. However, these are not resection procedures. The centers themselves report a significantly smaller number of minimally-invasive pancreatic resection procedures. The actual numbers of minimally-invasive resection procedures in the current system are practically impossible to verify. The potential for implementing minimally-invasive pancreatic surgery in the Czech Republic can be estimated based on the identification of candidate patients. CONCLUSION: Due to the fragmentation of this operative segment, its costs and small numbers of patients suitable for minimally-invasive pancreatic surgery even among high volume centers, the implementation rate of these methods is very slow. The need to centralize this segment of care appears to be very urgent from all points of view.


Asunto(s)
Laparoscopía , Neoplasias Pancreáticas , Procedimientos Quirúrgicos Robotizados , Humanos , República Checa , Neoplasias Pancreáticas/cirugía , Páncreas , Pancreatectomía/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Laparoscopía/métodos , Procedimientos Quirúrgicos Robotizados/métodos
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