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1.
Cureus ; 16(7): e63566, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39087144

RESUMEN

Bladder cancer most commonly affects older adults. Although extremely rare, it can still be detected in the younger population. Bladder cancer often exhibits distinct behavior in these cases, typically manifesting as a low-grade, non-muscle-invasive disease. We documented a remarkable case involving a 24-year-old female diagnosed with high-grade muscle-invasive bladder cancer. Our report emphasizes the distinctive challenges encountered by clinicians in the journey of diagnosis, treatment, and follow-up of bladder cancer in young patients.

2.
Cureus ; 16(6): e62274, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-39006655

RESUMEN

Endometrial carcinoma is the sixth most common cancer among women worldwide. Minimally invasive surgery (MIS) has become the preferred treatment, offering similar survival outcomes to laparotomy with lower complication rates. Corded and hyalinized endometrioid carcinoma (CHEC) is a rare and diagnostically challenging variant of endometrioid carcinoma, first described in 2005, characterized by a biphasic appearance of traditional low-grade endometrioid adenocarcinoma and corded and spindled cells embedded in a hyaline stroma. A 55-year-old nulligravid woman presented with abnormal genital bleeding for 10 days. Initial evaluations, including transvaginal ultrasonography and histological examination, confirmed adenocarcinoma. Imaging studies (magnetic resonance imaging [MRI] and computed tomography [CT]) revealed a thickened endometrium (11 mm) with no myometrial invasion, enlarged pelvic lymph nodes, or distant metastasis. Tumor markers were within normal ranges. She underwent robot-assisted laparoscopic total hysterectomy, bilateral adnexectomy, and pelvic lymph node biopsy using the da Vinci Xi system (Intuitive Surgical, Sunnyvale, CA). Histopathological examination revealed CHEC, with characteristic epithelioid and spindled cells arranged in cords within a hyalinized stroma. Immunohistochemical staining showed focal positivity for cytokeratin AE1/AE3, weak estrogen receptor positivity, and nuclear ß-catenin expression, distinguishing it from carcinosarcoma. The diagnosis was confirmed as CHEC, FIGO 2008 stage IA (pT1aN0M0). The patient remained disease-free 18 months post-surgery. CHEC is a rare variant of endometrioid carcinoma with unique histological features. It typically presents in younger patients at an early stage and has a favorable prognosis. Accurate diagnosis is crucial to differentiate it from more aggressive tumors like carcinosarcoma, preventing overtreatment. The immunohistochemical profile, particularly nuclear ß-catenin accumulation, is useful in distinguishing CHEC from carcinosarcoma. This is the first documented case of CHEC successfully treated with robot-assisted surgery. Increased awareness among pathologists and clinicians is essential for accurate diagnosis and optimal management of this rare tumor variant.

3.
Ann Vasc Surg ; 2024 Jul 13.
Artículo en Inglés | MEDLINE | ID: mdl-39009124

RESUMEN

INTRODUCTION: Splenic artery aneurysm (SAA) is characterized by a weakening and bulging of splenic artery. Robot-assisted laparoscopic surgery is a minimally invasive surgical technique. This systematic review aimed to assess the use of robot-assisted laparoscopic surgery to manage SAA. METHODOLOGY: Five medical databases were used to identify studies that investigated the use of robotic devices in laparoscopic SAA management in humans. Original, peer-reviewed articles were included. Two authors independently screened articles and extracted data on factors including patient demographics, surgical procedures, and outcomes. RESULTS: The PRISMA search identified seven studies with a total of 28 patients who underwent robot-assisted laparoscopic surgery for SAA. The studies reported successful surgeries using various techniques, including end-to-end anastomosis, ligation, and graft placement. 3D printed models were used in one study as an aid for pre-operative surgery planning. Mean operation time was 210 minutes, and three complications were reported (robotic arm failure during surgery and two conversions to open surgery). DISCUSSION AND FUTURE DIRECTIONS: Robot-assisted laparoscopic surgery offers several advantages over traditional open surgery for SAA management. However, more research is needed to confirm these potential benefits and establish robot-assisted laparoscopic surgery as a standard treatment option for SAA. Future studies should involve larger patient groups, compare this method to traditional techniques, and evaluate its cost-effectiveness. Additionally, incorporating advancements like mixed reality for pre-operative planning and 3D printing to improve surgical planning and patient communication.

4.
Disabil Rehabil Assist Technol ; : 1-9, 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39011569

RESUMEN

Robot-assisted physical rehabilitation offers promising benefits for patients, yet its adoption among therapists remains a complex challenge. This study investigates the acceptance of robot-assisted physical rehabilitation technology among therapists in Vietnam, a middle-income country with a growing demand for rehabilitation services. Drawing on the Technology Acceptance Model 2 (TAM2) and the Theory of Planned Behaviour (TPB), an online survey and semi-structured interviews were conducted to explore therapists' attitudes and intentions towards using this technology. The results show that Vietnamese therapists recognised its potential benefits and expressed a willingness to use it. Although having similar acceptance patterns compared to developed regions, they demonstrated significantly higher levels of agreement across acceptance constructs. This may be attributed to factors such as the novelty effect, cultural perceptions of robots, and the high workload of therapists in Vietnam. Gender and location were found to influence two acceptance constructs-subjective norms and image, respectively-highlighting the need for tailored strategies in technology implementation. The study underscores the importance of considering socio-cultural factors in the adoption of technology and provides insights for enhancing the acceptance and effectiveness of robot-assisted physical rehabilitation in Vietnam. This contributes to the global understanding of therapist acceptance of technology in this field.


While robot-assisted physical rehabilitation offers promising benefits, there is limited understanding of therapist acceptance on a global scale, highlighting the need for more research in this area.This study in a middle-income country, Vietnam, reveals a generally positive view among therapists, but specific issues such as the novelty effect, cultural perceptions of robots, and high therapist workload impact acceptance levels, indicating the need for tailored strategies.Strategies for implementing robot-assisted physical rehabilitation should include addressing training needs, providing technological support, and considering sociocultural factors to enhance acceptance and effectiveness.

5.
Int Orthop ; 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39012414

RESUMEN

PURPOSE: Robot-assisted total hip arthroplasty (RA-THA) helps with precise orientation of the prosthesis, but some RA-THA procedures are aborted intraoperatively and are converted to manual total hip arthroplasty (THA). This study aimed to analyse why RA-THA is sometimes aborted intraoperatively and to make recommendations accordingly. METHODS: A total of 429 consecutive Mako THA cases in our prospective database from August 2018 to June 2021 were included in our study. All robotic procedures aborted intraoperatively for any reason were recorded. The patients' demographics, diagnoses, and surgeons' information were included in the statistical analysis to pinpoint the risk factors for intraoperative robot to manual conversion. RESULTS: Intraoperative RA-THA abortions occurred in 17 cases (3.96%) and the patients had to be converted to manual THA. The adverse events leading to intraoperative abortions included pelvic array loosening or malposition (5, 1.17%), inaccurate bone mapping or construction (6, 1.40%), inaccurate initial registration (4, 0.93%), and other reasons (2, 0.47%). CONCLUSION: Robot-related adverse events could be found in all perioperative steps of RA-THA, and some of these events might result in intraoperative abortion. Complex hip disease was a statistically significant factor for an increased risk of intraoperative abortion of RA-THA. Standardized surgical procedures and preoperative assessments can be helpful in reducing the rate of RA-THA abortions.

6.
J Clin Med ; 13(13)2024 Jun 24.
Artículo en Inglés | MEDLINE | ID: mdl-38999244

RESUMEN

Introduction: The versatile open modular design of the newly introduced robotic platform HugoTM RAS is expected to allow its rapid spread in general surgery. However, the system is not yet approved for use in oesophageal and HPB-surgery and is not licensed worldwide. The aim of this work was to review the current spectrum of general surgical procedures that may be feasibly and safely performed with Hugo. Methods: We retrospectively reviewed our own series and performed a systematic review of all the published reports of general surgical procedures performed with this system in the literature. Results: Seventy patients underwent general surgery with Hugo at our institution, and another 99 patients were reported in the literature. The most common procedures were colorectal (n = 55); cholecystectomy (n = 44); repair of groin, ventral and hiatal hernias (n = 34); upper GI (n = 28); adrenalectomy (n = 6); and spleen cyst deroofing (n = 2). No device-related complications were reported. Arm collisions and technical problems were rare. The docking and console times improved in all series. The port positions and robotic arm configurations varied among authors and depended on the surgical indication, patient characteristics and surgeon's preference. Conclusions: A wide spectrum of general surgical procedures has been safely and effectively performed with the Hugo RAS, even by robotically inexperienced teams with a limited choice of instruments. Technical improvements to the system and the introduction of robotic energy devices may help Hugo evolve to a vital alternative to established robotic systems.

7.
J Robot Surg ; 18(1): 276, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38954281

RESUMEN

Transvaginal organ prolapse, such as small bowel evisceration, is a rare complication after radical cystectomy (RC) in female patients with invasive bladder cancer, However, it often requires emergency surgical repair. Here, we describe our experience with such a case and a review of similar previously reported cases, along with evaluation of the risk factors. We also propose a vaginal reconstruction technique to prevent this complication during robot-assisted laparoscopic radical cystectomy (RARC). A total of 178 patients who underwent laparoscopic radical cystectomy (LRC) or RARC were enrolled, 34 of whom (19%) were female. One of the 34 female patients had transvaginal small bowel evisceration after RARC. We evaluated our case and six such previously reported cases, to determine vaginal reconstruction techniques during RARC to prevent this complication postoperatively. Median age of these cases was 73 (51-80) years, and all patients were postmenopausal. The median time to small bowel evisceration was 14 (6-120) weeks postoperatively. In addition, we changed the methods of the vaginal reconstruction technique during RARC from the conventional side-to-side closure technique to the improved caudal-to-cephalad closure technique. Since implementing this change, we have not experienced any cases of vaginal vault dehiscence or organ prolapse. Transvaginal small bowel evisceration after RC can easily become severe. Therefore, all possible preventive measures should be taken during RARC. We believe that our vaginal reconstruction techniques might reduce the risk of developing this complication.


Asunto(s)
Cistectomía , Intestino Delgado , Procedimientos de Cirugía Plástica , Complicaciones Posoperatorias , Procedimientos Quirúrgicos Robotizados , Neoplasias de la Vejiga Urinaria , Vagina , Humanos , Femenino , Cistectomía/métodos , Cistectomía/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Persona de Mediana Edad , Factores de Riesgo , Anciano , Intestino Delgado/cirugía , Vagina/cirugía , Neoplasias de la Vejiga Urinaria/cirugía , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/etiología , Procedimientos de Cirugía Plástica/métodos , Procedimientos de Cirugía Plástica/efectos adversos , Anciano de 80 o más Años , Dehiscencia de la Herida Operatoria/prevención & control , Dehiscencia de la Herida Operatoria/etiología , Laparoscopía/métodos , Laparoscopía/efectos adversos
8.
Front Bioeng Biotechnol ; 12: 1334643, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38948382

RESUMEN

The simulation-to-reality (sim2real) problem is a common issue when deploying simulation-trained models to real-world scenarios, especially given the extremely high imbalance between simulation and real-world data (scarce real-world data). Although the cycle-consistent generative adversarial network (CycleGAN) has demonstrated promise in addressing some sim2real issues, it encounters limitations in situations of data imbalance due to the lower capacity of the discriminator and the indeterminacy of learned sim2real mapping. To overcome such problems, we proposed the imbalanced Sim2Real scheme (ImbalSim2Real). Differing from CycleGAN, the ImbalSim2Real scheme segments the dataset into paired and unpaired data for two-fold training. The unpaired data incorporated discriminator-enhanced samples to further squash the solution space of the discriminator, for enhancing the discriminator's ability. For paired data, a term targeted regression loss was integrated to ensure specific and quantitative mapping and further minimize the solution space of the generator. The ImbalSim2Real scheme was validated through numerical experiments, demonstrating its superiority over conventional sim2real methods. In addition, as an application of the proposed ImbalSim2Real scheme, we designed a finger joint stiffness self-sensing framework, where the validation loss for estimating real-world finger joint stiffness was reduced by roughly 41% compared to the supervised learning method that was trained with scarce real-world data and by 56% relative to the CycleGAN trained with the imbalanced dataset. Our proposed scheme and framework have potential applicability to bio-signal estimation when facing an imbalanced sim2real problem.

9.
J Pediatr Urol ; 2024 Jun 12.
Artículo en Inglés | MEDLINE | ID: mdl-38987105

RESUMEN

INTRODUCTION: Lost objects and equipment malfunctions during robotic and laparoscopic cases can lead to an increase in operating time and potential risk to the patient. The literature on the management of foreign bodies during pediatric robotic-assisted surgery is limited. The purpose of the video is to review proper instrument handling to prevent loss of an object and to propose our technique for retrieving lost objects through two pediatric case examples. MATERIALS AND METHODS: The first case is a robotic-assisted laparoscopic left pyeloplasty in a 6-week-old male with congenital uteropelvic junction obstruction during which a needle was lost. In the video, we describe our techniques for safe needle passage, proper suturing technique, and recovering a lost needle. The second case is a robotic-assisted right upper pole heminephrectomy in a 14-month-old female with a duplicated renal collecting system and hydroureteronephrosis. We present the management of a rare case during which a harmonic scalpel jaw malfunctioned leading to a lost foreign body. We describe our technique for retrieving the lost fragment. RESULTS: All objects were safely removed, and patients were discharged post-op day one without complication. CONCLUSION: Our video presents two case examples of foreign bodies lost during pediatric robotic surgeries and approaches to manage each of these incidents.

10.
Gastric Cancer ; 2024 Jul 11.
Artículo en Inglés | MEDLINE | ID: mdl-38990413

RESUMEN

BACKGROUND: Robot-assisted minimally invasive gastrectomy (RAMIG) is increasingly used as a surgical approach for gastric cancer. This study assessed the effectiveness of RAMIG and studied which stages of the IDEAL-framework (1 = Idea, 2A = Development, 2B = Exploration, 3 = Assessment, 4 = Long-term follow-up) were followed. METHODS: The Cochrane Library, Embase, Pubmed, and Web of Science were searched for studies on RAMIG up to January 2023. Data collection included the IDEAL-stage, demographics, number of participants, and study design. For randomized controlled trials (RCTs) and long-term studies, data on intra-, postoperative, and oncologic outcomes, survival, and costs of RAMIG were collected and summarized. RESULTS: Of the 114 included studies, none reported the IDEAL-stage. After full-text reading, 18 (16%) studies were considered IDEAL-2A, 75 (66%) IDEAL-2B, 4 (4%) IDEAL-3, and 17 (15%) IDEAL-4. The IDEAL-stages were followed sequentially (2A-4), with IDEAL-2A studies still ongoing. IDEAL-3 RCTs showed lower overall complications (8.5-9.2% RAMIG versus 17.6-19.3% laparoscopic total/subtotal gastrectomy), equal 30-day mortality (0%), and equal length of hospital stay for RAMIG (mean 5.7-8.5 days RAMIG versus 6.4-8.2 days open/laparoscopic total/subtotal gastrectomy). Lymph node yield was similar across techniques, but RAMIG incurred significantly higher costs than laparoscopic total/subtotal gastrectomy ($13,423-15,262 versus $10,165-10,945). IDEAL-4 studies showed similar or improved overall/disease-free survival for RAMIG. CONCLUSION: During worldwide RAMIG implementation, the IDEAL-framework was followed in sequential order. IDEAL-3 and 4 long-term studies showed that RAMIG is similar or even better to conventional surgery in terms of hospital stay, lymph node yield, and overall/disease-free survival. In addition, RAMIG showed reduced postoperative complication rates, despite higher costs.

11.
Brain Res ; 1842: 149113, 2024 Jul 06.
Artículo en Inglés | MEDLINE | ID: mdl-38972627

RESUMEN

OBJECTIVES: To investigate alterations of whole-brain network after stroke and therapeutic mechanisms of robot-assisted gait training (RAGT). METHODS: 21 stroke patients and 20 healthy subjects were enrolled, with the stroke patients randomized to either control group (n = 11) or robot group (n = 10), and resting-state functional magnetic resonance imaging data were collected. The global network metrics were obtained using graph theory analysis and compared between stroke patients and healthy subjects, and the effect of the RAGT on the whole-brain networks was explored. RESULTS: Compared to healthy subjects, area under the curve (AUC) for small-worldness (σ), clustering coefficient (Cp), global efficiency (Eg) and mean local efficiency (Eloc) were significantly lower in stroke patients, whereas AUC for characteristic path length (Lp) were significantly higher. Compared with the control group, patients in robot group showed significant improvement in lower limb motor function, balance function and walking function after intervention, with a significant reduction in the AUC of Cp. Moreover, the improvement of walking function was positively correlated with the changes of AUC of σ and Eg, and negatively correlated with the changes of AUC of Cp. CONCLUSIONS: Small-worldness and network efficiency were significantly reduced after stroke, whereas RAGT decreased characteristic path length and promoted normalization of the whole-brain network, and this change was associated with improvement in walking function. Our findings reveal the mechanism by which RAGT regulates network reorganization and neuroplasticity after stroke.

12.
Int J Med Robot ; 20(4): e2659, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38961654

RESUMEN

BACKGROUND: Robotic-assisted surgery (RAS) is increasingly used for treating low rectal cancer. Its comparative effectiveness against laparoscopic surgery (LAS) in enhancing long-term anal function remains uncertain. METHODS: A meta-analysis was conducted to compare long-term anal function outcomes between patients undergoing RAS and LAS. Meta-regression and sensitivity analyses were performed to assess available evidence. Studies published up to September 2023 in English or Chinese were included. RESULTS: Seven studies were identified. RAS patients exhibited lower low anterior resection syndrome (LARS) scores (standardised mean difference [SMD] = -1.39; 95% confidence interval [CI]: -2.64 to -0.15) and Wexner scores (SMD = -0.74; 95% CI: -1.20 to -0.27) compared with LAS patients. However, RAS did not significantly reduce major LARS risk (odds ratio = 0.85; 95% CI: 0.68-1.04). CONCLUSIONS: RAS slightly improved postoperative anal function compared with LAS. Further studies with large samples are warranted to confirm or update our findings.


Asunto(s)
Canal Anal , Laparoscopía , Neoplasias del Recto , Procedimientos Quirúrgicos Robotizados , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Neoplasias del Recto/cirugía , Laparoscopía/métodos , Canal Anal/cirugía , Resultado del Tratamiento , Estudios de Seguimiento , Masculino , Complicaciones Posoperatorias , Femenino , Persona de Mediana Edad
13.
IJU Case Rep ; 7(4): 281-284, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38966775

RESUMEN

Introduction: Urinary fistula is a rare complication following robot-assisted partial nephrectomy. For cases refractory to conservative treatment, only ureteral stent placement and percutaneous drainage are the established treatment alternatives. Case presentation: A 44-year-old man presented with urinary fistula 3 weeks after robot-assisted partial nephrectomy for right renal cell carcinoma. Follow-up observations were conducted for 2 weeks; however, no improvements were observed. Additionally, the patient did not improve following percutaneous drainage and ureteral stent insertion. Subsequently, the patient received percutaneous injections of fibrin glue, with the urinary fistula showing significant improvements on the following day. Conclusion: Our findings indicated that percutaneous fibrin glue injection can effectively treat refractory urinary fistula following partial nephrectomy.

14.
Eur J Surg Oncol ; 50(9): 108496, 2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38968856

RESUMEN

BACKGROUND: The efficacy of lymph node dissection (LND) and oncological outcomes of robot-assisted (RL) versus video-assisted thoracoscopic lobectomy (VL) for non-small cell lung cancer (NSCLC) with nodal involvement remains controversial. This study aims to compare LND quality and early recurrence (ER) rate between RL and VL for stage N1-2 NSCLC patients based on eleven-year real-world data from a high-volume center. METHODS: Pathologic stage IIB-IIIB (T1-3N1-2) NSCLC patients undergoing RL or VL in Shanghai Chest Hospital from 2010 to 2021 were retrospectively reviewed from a prospectively maintained database. Propensity-score matching (PSM, 1:4 RL versus VL) was performed to mitigate baseline differences. LND quality was evaluated by adequate (≥16) LND and nodal upstaging rates. ER was defined as recurrence occurring within 24 months post-surgery. RESULTS: Out of 1578 cases reviewed, PSM yielded 200 RL and 800 VL cases. Without compromising perioperative outcomes, RL assessed more N1 and N2 LNs and N1 stations, and led to higher incidences of adequate LND (58.5 % vs. 42.0 %, p < 0.001) and nodal upstaging (p = 0.026), compared to VL. Notably, RL improved perioperative outcomes for patients undergoing adequate LND than VL. Finally, RL notably reduced ER rate (22.0 % vs. 29.6 %, p = 0.032), especially LN ER rate (15.0 % vs. 21.5 %, p = 0.041), and prolonged disease-free survival (DFS; hazard ratio = 0.837, p = 0.040) compared with VL. Further subgroup analysis of ER and DFS within the cN1-2-stage cohort verified this survival benefit. CONCLUSIONS: RL surpasses VL in enhancing LND quality, reducing ER rates, and improving perioperative outcomes when adequate LND is performed for stage N1-2 NSCLC patients.

15.
Ann Surg Oncol ; 2024 Jul 05.
Artículo en Inglés | MEDLINE | ID: mdl-38969854

RESUMEN

In this surgical teaching video, we demonstrate the technique of robot-assisted uterine anastomosis combined with low anterior resection in a 27-year-old patient with T2 node-positive rectal cancer. The patient had undergone uterine transposition for fertility preservation prior to upfront chemotherapy and radiation therapy for rectal cancer. In this video, we review the key steps of both surgical procedures. We emphasize robot trocar placement and docking, demonstrate optimal organ manipulation and tissue handling, and include key operative modifications and pearls for successful perioperative management.

16.
Cureus ; 16(6): e61610, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38962625

RESUMEN

The "double bipolar method" (DBM) in robotic surgery has been widely used in Japanese general surgery and gynecology; however, it is not commonly used in the field of urology. A 55-year-old female was diagnosed with stage IA endometrial cancer. A 2-cm cystic lesion was incidentally observed at the dome of the bladder on magnetic resonance imaging. A simultaneous robot-assisted total hysterectomy and partial cystectomy using the da Vinci Xi system was planned. The gynecological procedure was first performed with the DBM, and the DBM was also used in the partial cystectomy without additional instruments to reduce surgical costs. Maryland bipolar forceps was used to excise the peritoneum, fat, and bladder wall without bleeding, enabling delicate and precise resection using the forceps' tips. Robot-assisted partial cystectomy using the DBM was feasible. When performing combined surgeries with other departments, if the DBM is already being utilized, it is worthwhile to attempt to decrease surgical cost.

17.
Int J Med Robot ; 20(4): e2662, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38970290

RESUMEN

BACKGROUND: Despite partial nephrectomy (PN) renal function preservation benefits, postoperative renal dysfunction may occur. Perirenal fat thickness (PFT) is associated with renal dysfunction such as diabetes; however, its role in renal tumour surgery is unclear. This study investigates the role of PFT in renal function after robot-assisted partial nephrectomy (RAPN). METHODS: Pre-operative factors for postoperative renal dysfunction were analysed in 156 patients undergoing RAPN with ≥1-year follow-up. PFT measured using computed tomography categorised patients with PFT >21.0 mm (median) as high-PFT. RESULTS: Tumour size, total R.E.N.A.L. nephrometry score and its N component, renal calyx opening, achievement of trifecta, and PFT were risk factors for renal dysfunction 1 year postoperatively. Age ≥75 years (p = 0.024), total RNS ≥7 (p = 0.036), and PFT >21.0 mm (p = 0.002) significantly correlated with postoperative renal dysfunction. CONCLUSIONS: CT-measured PFT is a valuable predictor of postoperative renal dysfunction.


Asunto(s)
Tejido Adiposo , Neoplasias Renales , Riñón , Nefrectomía , Complicaciones Posoperatorias , Procedimientos Quirúrgicos Robotizados , Tomografía Computarizada por Rayos X , Humanos , Nefrectomía/métodos , Nefrectomía/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Femenino , Masculino , Neoplasias Renales/cirugía , Persona de Mediana Edad , Anciano , Riñón/fisiopatología , Riñón/diagnóstico por imagen , Riñón/cirugía , Complicaciones Posoperatorias/etiología , Tejido Adiposo/diagnóstico por imagen , Factores de Riesgo , Adulto , Estudios Retrospectivos , Anciano de 80 o más Años , Periodo Posoperatorio
18.
Neurosurg Focus Video ; 11(1): V4, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38957418

RESUMEN

An accurate definition of the epileptogenic zone is critical to the success of epilepsy surgery. When noninvasive presurgical studies are insufficient, stereoelectroencephalography (SEEG) becomes indispensable. This study illustrates a systematic approach using an illustrative case of centroparietal epilepsy, detailing the stepwise workup, planning, and image-guided robot-assisted frameless stereotactic implantation of intracerebral electrodes. The video provides insights into technical aspects and a single-center experience. Demonstrating efficacy, safety, and feasibility, SEEG emerges as a valuable procedure for studying drug-resistant focal epilepsy. The video can be found here: https://stream.cadmore.media/r10.3171/2024.4.FOCVID2427.

19.
Neurosurg Focus Video ; 11(1): V17, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38957427

RESUMEN

The responsive neurostimulator system has become increasingly popular in the surgical management of refractory epilepsy, with targeting of various thalamic nuclei showing promising results in select patients. A 42-year-old female presented for evaluation of refractory epilepsy consisting of generalized tonic-clonic and focal seizures with preserved awareness. Phase I and II monitoring suggested multifocal bilateral epilepsy with bilateral frontal onset, and the patient underwent robot-guided bilateral centromedian thalamic placement of the RNS System. In this operative video, the authors share their institutional experience and protocol utilizing the ExcelsiusGPS robot in the placement of the RNS System in the thalamus. The video can be found here: https://stream.cadmore.media/r10.3171/2024.4.FOCVID243.

20.
J Robot Surg ; 18(1): 288, 2024 Jul 22.
Artículo en Inglés | MEDLINE | ID: mdl-39039276

RESUMEN

This systematic review and meta-analysis aimed to compare perioperative and oncologic outcomes in patients with pancreatic ductal adenocarcinoma (PDAC) treated with robotic-assisted surgery versus open laparotomy. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Randomized controlled trials (RCTs) and cohort studies up to June 15, 2024, were identified using PubMed, EMBASE, and Google Scholar. Additionally, reference lists of included studies, relevant review articles, and clinical guidelines were manually searched. The primary outcomes evaluated were length of stay, 90-day mortality, postoperative pancreatic fistula (POPF), and Post-pancreatectomy haemorrhage (PPH). Secondary outcomes included estimated blood loss, reoperation rate, lymph node yield, and operative time. The final analysis included 10 retrospective cohort studies involving 23,272 patients (2,179 robotic-assisted and 21,093 open surgery). There were no significant differences between the two procedures in terms of postoperative pancreatic fistula, Post-pancreatectomy haemorrhage, lymph node yield, and operative time. However, patients undergoing robotic-assisted surgery had shorter lengths of stay, lower 90-day mortality, and less estimated blood loss compared to those undergoing open surgery. The reoperation rate was higher for the robotic-assisted group. Robotic-assisted surgery for pancreatic ductal adenocarcinoma is safe and feasible. Compared to open surgery, it offers better perioperative and short-term oncologic outcomes, but with a higher risk of reoperation.


Asunto(s)
Carcinoma Ductal Pancreático , Tiempo de Internación , Pancreatectomía , Neoplasias Pancreáticas , Procedimientos Quirúrgicos Robotizados , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Humanos , Carcinoma Ductal Pancreático/cirugía , Carcinoma Ductal Pancreático/mortalidad , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/mortalidad , Pancreatectomía/métodos , Resultado del Tratamiento , Tiempo de Internación/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Tempo Operativo , Fístula Pancreática/etiología , Fístula Pancreática/epidemiología , Pérdida de Sangre Quirúrgica/estadística & datos numéricos , Reoperación/estadística & datos numéricos , Laparotomía/métodos
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