Conocimiento en estudiantes de enfermería sobre sepsis quirúrgico / Knowledge in nursing students about surgical sepsis

Objetivo: Determinar el nivel de conocimiento de los estudiantes de enfermería de la Universidad Técnica de Ambato sobre sepsis quirúrgica. Material y método: La presente investigación tiene un diseño de desarrollo observacional, de tipo descriptivo, cohorte transversal, con un enfoque cuantitativo, ya que el nivel de cono-cimiento se verá representado mediante tablas y gráficos para des-cribir la problemática del periodo octubre 2023 febrero 2024. Re-sultados: Se evidencia un alto porcentaje de respuestas incorrectas por cada ítem por parte de los estudiantes. La categoría Nivel de Conocimiento sobre Definición de Sepsis, fue respondida de ma-nera incorrecta con un porcentaje del 83,9%, la categoría Nivel de Conocimiento sobre Diagnóstico de Sepsis obtuvo 51,7% y, por úl-timo, la Nivel de Conocimiento sobre Tratamiento de Sepsis con el 29,2%. Conclusiones: El nivel de conocimiento de los estudiantes sobre Sepsis Quirúrgica es malo, debido a que existe una subesti-mación de la gravedad de la sepsis como afección potencialmente mortal, lo que puede traer un impacto negativo en los pacientes[AU]

Objective: Determine the level of knowledge of nursing students at the Technical University of Ambato about surgical sepsis. Mate-rials and methods: This research has an observational, descriptive, transversal development design, with a quantitative approach since the level of knowledge will be represented through tables and gra-phs to describe the problems of the period October 2023-February 2024. Results: A high percentage of incorrect answers for each item by the students is evident. The category Level of Knowledge about Definition of Sepsis was answered incorrectly with a percentage of 83.9%, the category Level of Knowledge about Diagnosis of Sepsis obtained 51.7% and, finally, the category Level of Knowledge about Treatment of Sepsis. Sepsis with 29.2%. Conclusions: The level of knowledge of students about Surgical Sepsis is poor because there is an underestimation of the severity of sepsis as a potentially fatal condition, which can have a negative impact on patients[AU]

Objetivo: Determinar o nível de conhecimento dos estudantes de enfermagem da Universidade Técnica de Ambato sobre sepse ci-rúrgica. Material e método: Esta pesquisa possui desenho de coor-te observacional, descritivo, transversal, com abordagem quantita-tiva, uma vez que o nível de conhecimento será representado por meio de tabelas e gráficos para descrever o problema no período de outubro de 2023 a fevereiro de 2024. Resultados: Uma parada. É evidente o percentual de respostas incorretas para cada item por parte dos alunos. A categoria Nível de Conhecimento sobre Defi-nição de Sepse foi respondida incorretamente com percentual de 83,9%, a categoria Nível de Conhecimento sobre Diagnóstico de Sepse obteve 51,7% e por fim, a categoria Nível de Conhecimen-to sobre Tratamento de Sepse com 29,2%. Conclusões: O nível de conhecimento dos estudantes sobre a Sepse Cirúrgica é baixo, pois há uma subestimação da gravidade da sepse como uma condição potencialmente fatal, que pode ter um impacto negativo nos pa-cientes[AU]

Abordagens cirúrgicas para cisto dentígero: revisão de literatura / Surgical approaches for dentigerous cyst: literature review

O objetivo desta revisão integrativa foi elaborar uma avaliação qualitativa da literatura existente sobre as modalidades de tratamento utilizadas para cistos dentígeros em pacientes pediátricos. O presente estudo trata-se de uma revisão integrativa da literatura na qual utilizou-se as bases de dados PubMed, BVS (Biblioteca Virtual em Saúde), LILACS, e SciELO. Como critérios de inclusão estavam os artigos publicados na íntegra, relatos de caso clínico, revisões sistemáticas e de meta-análise publicados nos últimos 10 anos, disponível nos idiomas português ou inglês, que abordassem a temática. Os critérios de exclusão foram: resumos, anais, editoriais, cartas ao editor, reflexão, duplicidade, artigos com detalhamento incompleto. O cisto dentígero é o tipo mais comum dos cistos odontogênicos de desenvolvimento e o segundo mais frequente entre todos que ocorrem nos maxilares, representando cerca de 20% de todos os cistos revestidos por epitélio nos ossos gnáticos. Clinicamente pode estar associado a qualquer dente impactado, porém ele envolve com mais frequência os terceiros molares inferiores. Acomete pacientes entre 10 a 30 anos de idade, com predileção pelo sexo masculino, sendo na maioria dos casos detectados em exames radiográficos de rotina. O tratamento baseia-se nas técnicas de descompressão, marsupialização e enucleação. O prognóstico para os cistos dentígeros é altamente favorável e não há chance de recorrência após a remoção completa. Assim, a decisão terapêutica deve ser tomada de forma adequada para cada caso, levando em consideração a localização anatômica, extensão clínica, tamanho, idade, remoção do dente não irrompido e possibilidades de acompanhamento.

The aim of this integrative review was to carry out a qualitative assessment of the existing literature on the treatment modalities used for dentigerous cysts in pediatric patients. This study is an integrative literature review using the PubMed, VHL (Virtual Health Library), LILACS and SciELO databases. The inclusion criteria were articles published in full, clinical case reports, systematic reviews and meta-analysis published in the last 10 years, available in Portuguese or English, which addressed the subject. The exclusion criteria were: abstracts, annals, editorials, letters to the editor, reflection, duplication, articles with incomplete details. The dentigerous cyst is the most common type of developmental odontogenic cyst and the second most frequent of all those that occur in the jaws, accounting for around 20% of all epithelium-lined cysts in the gnathic bones. Clinically, it can be associated with any impacted tooth, but it most often involves the lower third molars. It affects patients between 10 and 30 years of age, with a predilection for males, and in most cases it is detected during routine radiographic examinations. Treatment is based on decompression, marsupialization and enucleation. The prognosis for dentigerous cysts is highly favorable and there is no chance of recurrence after complete removal. Therefore, the therapeutic decision must be made appropriately for each case, taking into account the anatomical location, clinical extension, size, age, removal of the unerupted tooth and follow-up possibilities.

Assessing economic investment required to scale up bariatric surgery capacity in England: a health economic modelling analysis.

OBJECTIVES: To quantify the economic investment required to increase bariatric surgery (BaS) capacity in National Health Service (NHS) England considering the growing obesity prevalence and low provision of BaS in England despite its high clinical effectiveness. DESIGN: Data were included for the patients with obesity who were eligible for BaS. We used a decision-tree approach including four distinct steps of the patient pathway to capture all associated resource use. We estimated total costs according to the current capacity (current scenario) and three BaS scaling up strategies over a time horizon of 20 years (projected scenario): maximising NHS capacity (strategy 1), maximising NHS and private sector capacity (strategy 2) and adding infrastructure to NHS capacity to cover the entire prevalent and incident obesity populations (strategy 3). SETTING: BaS centres based in NHS and private sector hospitals in England. MAIN OUTCOME MEASURES: Number of BaS procedures (including revision surgery), cost (GBP) and resource utilisation over 20 years. RESULTS: At current capacity, the number of BaS procedures and the total cost over 20 years were estimated to be 140 220 and £1.4 billion, respectively. For strategy 1, these values were projected to increase to 157 760 and £1.7 billion, respectively. For strategy 2, the values were projected to increase to 232 760 and £2.5 billion, respectively. Strategy 3 showed the highest increase to 564 784 and £6.4 billion, respectively, with an additional 4081 personnel and 49 facilities required over 20 years. CONCLUSIONS: The expansion of BaS capacity in England beyond a small proportion of the eligible population will likely be challenging given the significant upfront economic investment and additional requirement of personnel and infrastructure.

Volume replacement in tumor plastic surgery and breast-conserving surgery using 3D grid and strip­shaped acellular dermal matrix: Two case reports.

The present study was driven by the scarcity of suitable materials for mending partial breast defects and the imperative considerations of safety and durability. The current study presents findings from two female patients, aged 59 and 40, who underwent breast cancer treatment. Patient 1 underwent a mastectomy with a sentinel lymph node biopsy, while patient 2 underwent a partial mastectomy with axillary lymph node dissection. Core needle biopsy confirmed invasive ductal carcinoma in both cases. Breast ultrasound revealed hypoechoic lesions with smooth edges. The reconstruction of the breast defect employed an acellular dermal matrix, and the safety and cosmetic outcomes for each patient were analyzed. At 3 months post-radiotherapy, neither patient experienced significant complications. The preservation of breast contour and volume was satisfactory, with no postoperative tumor recurrences detected. In summary, utilizing an acellular dermal matrix with a three-dimensional grid design for partial breast defect reconstruction offers a viable alternative that aligns with oncological safety standards and provides good cosmetic results.

Pulmonary sclerosing pneumocytoma - rare diagnosis in a Caucasian woman: case report and review of the literature.

Pulmonary sclerosing pneumocytoma (PSP) is a rare benign pulmonary tumour, most reported cases of PSP are from Eastern Asia, with a female to male ratio of 5:1, and average age at diagnosis in the 5th decade. We present the case of a 63-year-old Caucasian woman diagnosed with PSP who underwent a left lower lobe basal segmentectomy with systematic nodal dissection, performed via video assisted thoracic surgery (VATS).

Metaplastic thymoma in the middle mediastinum: a rare case report and surgical treatment analysis of a 32-year-old female patient.

Background: Metaplastic thymoma (MT), an exceedingly rare variant of primary thymic epithelial neoplasms, is distinguished by its indolent progression and unique histopathological profile. It presents a biphasic pattern characterized by solid epithelial and spindle cell components, potentially leading to diagnostic confusion with type A thymomas or the type A component of type AB thymomas. Accurate diagnosis is pivotal for optimal therapeutic strategies and prognostication. Case Description: We document an exceptional case of a 32-year-old woman, incidentally discovered to have a mediastinal nodule in the middle compartment on chest computed tomography (CT). The lesion was excised via video-assisted thoracoscopic surgery. Histological evaluation revealed a biphasic cellular architecture comprising epithelioid and spindle cells. Immunohistochemical analysis demonstrated significant positivity for CK5/6 and P40 in epithelial cells, and vimentin and epithelial membrane antigen in spindle cells, with a low proliferation index marked by Ki-67. Noteworthy, fluorescence in situ hybridization (FISH) analysis identified a YAP1::MAML2 gene fusion, with a predominant pattern suggestive of fusion gene presence, thus corroborating the diagnosis of MT. Conclusions: This report underscores the critical role of a multifaceted diagnostic approach, including histopathological, immunohistochemical, and genetic analyses, in the identification of MT. The detection of the YAP1::MAML2 gene fusion through FISH analysis provides a robust diagnostic marker, highlighting the necessity for clinical and pathological vigilance for this rare tumor.

Endoscopic vacuum therapy: pitfalls, tips and tricks, insights, and perspectives.

This article provides a comprehensive review of the use of endoscopic vacuum therapy (EVT) in the management of transmural gastrointestinal (GI) defects (TGIDs) and its future perspectives, such as pre-emptive EVT and novel indications, including GI bleeding and large gastroduodenal ulcers management. This review is based on the available literature data and personal experience to demystify the mentioned limitations of EVT as technical difficulties related to the procedure, possible patients' complaints, and institutions' concerns, by sharing several tips and tricks to overcome EVT-related challenges that may discourage endoscopists from using this live-saving technique, and consequently, restricting patients to receive this therapy, which may lead to undesired outcomes. Several factors, such as placement techniques, EVT type selection, management during its use, EVT system exchanges, device removal, type of anesthesia, and how to avoid EVT-related adverse events are described in detail. Additionally, this review discusses good ways to promote effective communication with patients and relatives, surgeons, and multidisciplinary team. EVT possesses a unique mechanism of action including macro/micro deformation, changes in perfusion (stimulating angioneogenesis), exudate control, and bacterial clearance, promoting healing. EVT has an adequate safety profile and higher clinical success rate compared to any other endoscopic therapy for TGID. Additionally, pre-emptive EVT and its novel indications are promising due to its satisfactory effectiveness in initial studies. Therefore, detailing some practical solutions obtained by years of experience may collaborate to widespread EVT adoption, providing less-invasive treatment for several critical conditions to more patients worldwide.

Development and validation of an individualized nomogram for gastric cancer patients treated with perioperative chemotherapy followed by radical surgery.

Background: Prognostic factors are complicated and changeable for locally advanced gastric cancer (GC) patients. This study aimed to perform a novel prognostic model on survival for locally advanced GC patients who have received neoadjuvant chemotherapy and radical surgery. Methods: The locally advanced GC patients with neoadjuvant chemotherapy were included in this study from Zhongshan Hospital, Fudan University. A nomogram was developed based on independent prognostic factors identified through a multivariable Cox regression model. Model performance was evaluated in training and independent external cohorts in terms of calibration, discrimination, and clinical usefulness. Results: A total of 273 patients received radical resections. The median progression-free survival (PFS) and overall survival (OS) for all patients were 43.8 and 61.2 months, respectively. Nomogram showed that Lauren type made the greatest contribution to prognosis, followed by ypN. The prognostic nomogram had excellent discriminative ability, with a C-index of 0.689 [95% confidence interval (CI): 0.661-0.716], and an area under the receiver operating characteristic (ROC) curve (AUC) of 0.778, 0.746, and 0.725 for 3-, 5- and 10-year OS, respectively. Similar results were obtained in the external validation cohort. Based on the nomogram, the whole cohort was divided into high-risk and low-risk groups. And risk group classification was significantly associated with clinical characteristics, and produced an AUC value of 0.781, 0.748, and 0.727 for 3-, 5- and 10-year OS, respectively. Furthermore, compared with the tumor-node-metastasis (TNM) staging system (8th edition), Japanese criteria, and German criteria, the decision curve analysis (DCA) graphically demonstrated that the new model had more optimal net benefits in predicting the 3-, 5-, and 10-year OS for GC patients. Both C-index and time-dependent ROC curve demonstrated that the nomogram had a stronger capability for accurately predicting prognosis compared with the other staging system. Conclusions: The nomogram model is an effective support tool to predict OS in GC patients undergoing perioperative chemotherapy followed by radical surgery.

Enhancing Surgical Vision: Augmented Reality in Otolaryngology-Head and Neck Surgery.

Augmented reality (AR) technology has become widely established in otolaryngology-head and neck surgery. Over the past 20 years, numerous AR systems have been investigated and validated across the subspecialties, both in cadaveric and in live surgical studies. AR displays projected through head-mounted devices, microscopes, and endoscopes, most commonly, have demonstrated utility in preoperative planning, intraoperative guidance, and improvement of surgical decision-making. Specifically, they have demonstrated feasibility in guiding tumor margin resections, identifying critical structures intraoperatively, and displaying patient-specific virtual models derived from preoperative imaging, with millimetric accuracy. This review summarizes both established and emerging AR technologies, detailing how their systems work, what features they offer, and their clinical impact across otolaryngology subspecialties. As AR technology continues to advance, its integration holds promise for enhancing surgical precision, simulation training, and ultimately, improving patient outcomes.

Fast-Track surgery protocol in perioperative care for gynecological laparoscopy.

Objectives: This study aimed to compare fast-track surgery (FTS) and traditional perioperative care protocols in laparoscopic gynecological surgeries, assessing their impact on length of stay (LOS), recovery time, and postoperative complications. Methods: A case-control retrospective study was conducted at Suzhou Hospital of Integrated Chinese and Western Medicine, involving 167 patients undergoing laparoscopic gynecological surgery from June 2021 to June 2023. Of them, 81 patients underwent surgery based on the FTS protocol (FTS group) and 86 patients received a traditional perioperative management (control group). Patients in both groups underwent gynecologic laparoscopic procedures, including uterine, ovarian and tubal surgeries. Data were collected on general patients' characteristics, including age, BMI, surgery type and time, intestinal recovery and out-of-bed activity time, LOS, pain levels, and postoperative complications. Wilcoxon rank sum test with continuity correction was used to assess the difference in operative characteristics and postoperative pain levels. Fisher's exact test was used to assess the difference in overall frequency of postoperative complications between groups. Results: Patients in the FTS group exhibited faster intestinal recovery, shorter mobilization time, and reduced LOS compared to the control group. Pain levels were significantly lower at one, six and twelve hours post-surgery in the FTS group. Overall, the proportion of postoperative complications was significantly lower in the FTS group than in the control group. Conclusions: Implementing the FTS protocol in laparoscopic gynecological surgeries for benign conditions can reduce LOS, accelerate recovery, and minimize pain without increasing postoperative complications. Further research with more diverse patient populations is warranted to validate these findings.

Risk factors for enhanced recovery after surgery failure in patients undergoing lung cancer resection with concomitant cardiovascular disease: A single-center retrospective study.

Objective: Enhanced recovery after surgery (ERAS) has been widely used in patients with lung cancer, and its effectiveness has been confirmed; however, some lung cancers with poor clinical outcomes lead to ERAS failure after radical resection. This study aimed to analyze risk factors associated with ERAS failure after radical resection in patients with lung cancer and concomitant cardiovascular disease. Methods: In total, 198 patients who underwent ERAS following radical lung cancer surgery for concomitant cardiovascular disease between January 2022 and September 2023 were enrolled in this retrospective study. The patients were categorized into two groups based on the definition of ERAS failure: ERAS success group (n = 152) and ERAS failure group (n = 46). Univariate and multivariate analyses were performed to investigate the risk factors of ERAS failure. Results: Univariate analysis showed that gender, tumor location, operation time, estimated blood loss (EBL), suction drainage, and total cholesterol were associated with ERAS failure. Multivariate analysis showed that operation time (odds ratio [OR] = 1.015; P = 0.011) and suction drainage (OR = 3.343; P = 0.008) were independent risk factors for ERAS failure. Conclusions: Operation time and suction drainage were independent risk factors for ERAS failure after radical resection of combined cardiovascular lung cancer. Therefore, improving surgical efficiency and postoperative chest drain management are important for successful ERAS.

The application of gradually expanding pedicle technology in the placement of screws in thinner pedicle of patients with idiopathic scoliosis.

Objective: To propose a technique of gradual expansion of pedicle diameter to place screws on the thinner pedicle that is difficult to place screws in scoliosis orthopedic surgery, in order to place thicker pedicle screws in the premise of good safety to achieve good stability and orthopaedic effect. Methods: The authors reviewed that 36 patients with Adolescent idiopathic scoliosis (AIS) (20 females, 16 males) in our department from June 2020 to March 2024 underwent posterior spinal correction and internal fixation were enrolled in the present study. 194 pedicles had narrower diameter ranging from 0 mm to 4.5 mm. After analysis, 155 pedicles (internal diameter: 2.5 mm-4.5 mm) were treated with gradually expanding pedicles technology. The angle between the inserted screws and the upper endplate of the vertebral body was measured 1 week after operation and 3 months after operation to evaluate the placement of the screws after pedicle expansion. Results: All operations were completed without dura mater rupture, nerve root injury, infection and poor incision healing. There was no screw breaking or screw pull-out in DR film at 3 months after operation compared with 1 week after operation. There was no significant difference in the angle between screw and upper endplate measured by the three observers at 3 months and 1 week after operation (Wilcoxon's signed rank test, p > 0.05). In the measurement at 1 week or 3 months after operation, there was no statistically significant difference among the three observers. There is a good consistency between the observers (Cronbach's alpha > 0.80). Conclusion: In AIS patients, the thinner pedicle with a diameter range of 2.5 mm to 4.5 mm can be safely inserted with relatively thicker pedicle screws after gradually expanding pedicle technology.

Comparison of the clinical effect of unilateral transverse process extrapedicular and bilateral transpedicular percutaneous kyphoplasty for thoracolumbar osteoporotic vertebral compression fracture.

Background: Osteoporosis vertebral compression fractures (OVCF) are common with the aging process. This study aimed to compare the effects of unilateral transverse process extrapedicular (UEPKP) and bilateral transpedicular percutaneous kyphoplasty (BTPKP) for patients with thoracolumbar OVCF. Methods: Data from 136 patients with OVCF treated with single-level PKP in our hospital between May 2019 and April 2021 were studied. Patients were grouped based on surgical procedure: there were 62 patients in the UEPKP group and 74 in the BTPKP group. All clinical and radiological data were collected from medical records. Clinical outcomes, including visual analog scale (VAS), Oswestry Disability Index (ODI), and Japanese Orthopaedic Association (JOA) scores of the lumbar spine, were evaluated preoperatively, postoperatively, and at the follow-up visit. The radiological evaluations (anterior vertebral height rate and local kyphosis angle) and complications were also collected. Results: All patients had successfully improved after surgery. In the UEPKP group, patients showed a significantly shorter operating time and lower fluoroscopy frequency than patients in the BTPKP group (p < 0.05). However, a significantly better distribution score and cement volume were found in the BTPKP group (p < 0.05). The UEPKP group achieved a significantly better VAS score (0.6 ± 0.5 vs. 0.9 ± 0.8) and ODI (24.7 ± 3.1 vs. 27.5 ± 1.8) at the final follow-up visit than the BTPKP group (p < 0.05). The UEPKP group showed significantly worse radiological outcomes (anterior height rate and local kyphosis angle) at the 6- and 12-month follow-ups (p < 0.05). As for complications, the UEPKP group showed significantly fewer facet joint violations and intraspinal leakages (p < 0.05). Conclusion: UEPKP could be a safe and effective alternative procedure for patients with thoracolumbar osteoporotic vertebral compression fracture, which possesses an apparent advantage in reducing intraspinal leakage and facet joint violation over BTPKP.

Initial experience of ureteric visualization using methylene blue during laparoscopy for gynecological surgery.

Objectives: Iatrogenic ureteral injury is a severe surgical complication, with a highest incidence of 1.5% in gynecological surgeries. The purpose of this report is to document our initial experience with using methylene blue (MB) to label the ureter in gynecological laparoscopic surgeries and to explore its effectiveness and safety. This is also a novel description of simultaneously visualizing ureteral MB fluorescence and sentinel lymph nodes (SLN's) Indocyanine Green (ICG) fluorescence using the same camera. Methods: This study included patients undergoing gynecological laparoscopic surgeries, with the same surgeon performing all cases. During the early stages of each surgery, rapid intravenous infusion of MB was administered. For cases requiring SLN imaging, we also injected ICG solution into the cervix. Assessment of the included cases was conducted both intraoperatively and postoperatively. The group that had MB fluorescence (Group A) was compared to a control group that did not have it (Group B). Results: A total of 25 patients (Group A) received MB during surgery, demonstrating 45 ureters clearly, with an imaging success rate of 90%. Continuous and clearer fluorescence imaging was achieved in cases with ureteral hydronephrosis. In most patients, ureteral fluorescence was visible 15-20 min after intravenous infusion of MB, and 64% still exhibited fluorescence at the end of the surgery. In patients who had both ICG and MB, dual fluorescence imaging was achieved clearly. Among the included cases, there were no iatrogenic ureteral injuries (0%), which we observed to be lower than in patients who did not receive MB (1.3%). The rate of adverse events was similar in both groups. Conclusion: Using MB fluorescence is an effective and safe method of visualizing the ureters during gynecological surgeries, and can diminish iatrogenic ureteral injury without increased associated adverse events. It therefore may offer promising prospects for clinical application.

Predictors of emergency abdominal surgery for patients aged 90 years or older: A retrospective study.

Background: With the aging of the population, more and more patients ≥90 years old are undergoing surgery. We retrospectively examined factors affecting morbidity and in-hospital mortality among patients ≥90 years old who underwent emergency abdominal operations. Materials and methods: Forty-six cases of emergency abdominal surgery for patients ≥90 years old who underwent surgery at our hospital between 2011 and 2022 were included in this study. Factors affecting morbidity and in-hospital mortality were analyzed statistically. Physiological and operative severity score for the enumeration of mortality and morbidity (POSSUM)-predicted morbidity and Portsmouth-POSSUM (P-POSSUM)-predicted mortality were calculated. Results: Postoperative complications occurred in 30 patients (65.2 %) and 5 patients (10.8 %) died in the hospital. Factors affecting morbidity included American Society of Anesthesiologists physical status score, operative time and blood loss, and operative severity score. Multivariate analysis identified male sex, operative severity score, and length of hospital stay as factors affecting morbidity. Eastern Cooperative Oncology Group performance status and physiological score were identified as factors influencing mortality in hospital, and only physiological score was identified in the multivariate analysis. Area under the receiver operating characteristic (ROC) curve for POSSUM-predicted morbidity was 0.796 and area under the ROC curve for P-POSSUM-predicted mortality was 0.805, both of which were moderately accurate. Conclusion: Risk of emergency abdominal surgery in patients ≥90 years old may be predictable to some extent, and we are able to provide convincing explanations to patients and families based on these data.

Arthroscopic Treatment of Femoroacetabular Impingement Syndrome: An Updated Review.

Treatment strategies for femoroacetabular impingement (FAI) syndrome have evolved in tandem with increased comprehension of FAI's impact on hip joint health. Early intervention, including arthroscopic surgery, has gained popularity due to its potential to delay the progression of osteoarthritis. Arthroscopic surgery has demonstrated significant efficacy in treating FAI syndrome, with robust evidence from randomized controlled trials and systematic reviews supporting its use. Despite arthroscopic surgery's success, complications and reoperations are not uncommon. The incidence ranges from 1% to 31% and 4% to 13%, respectively. Adjunctive biologic treatments, such as bone marrow aspirate concentrates and platelet-rich plasma, have shown promise in chondral lesion management. However, robust evidence supporting their routine use in FAI syndrome is currently lacking. Among conservative treatment methods, intra-articular injections offer diagnostic and therapeutic benefits for FAI patients. While they may provide pain relief and aid in prognosis, their long-term efficacy remains a subject of debate. Comparative studies between conservative and arthroscopic treatments highlight the importance of personalized approaches in managing FAI syndrome. In conclusion, recent advancements in FAI syndrome management have illuminated various treatment modalities. Arthroscopic surgery stands as a pivotal intervention, offering substantial benefits in pain relief, function, and quality of life. However, careful patient selection and postoperative monitoring are crucial for optimizing outcomes. Adjunctive biologics and intra-articular injections show promise but require further investigation. Tailoring treatment to individual patient characteristics remains paramount in optimizing FAI syndrome management.

Robotic Evaluation and Repair of Penetrating Injury of the Abdominal Wall.

This case demonstrated the feasibility of robotic-assisted exploratory laparoscopy in a hemodynamically stable trauma patient and abdominal wall repair with a favorable outcome. The patient presented with a stab wound at the left middle posterior flank. A computer tomography scan of the abdomen and pelvis demonstrated penetrating soft tissue injury to the left lateral abdominal wall with herniation of the omentum. A robotic-assisted laparoscopic approach was implemented to evaluate for visceral injury and to repair the abdominal wall. Diagnostic laparoscopy ruled out visceral and diaphragmatic injuries, and robotic primary tissue repair of the abdominal wall was performed. The patient was discharged home the following day. Laparoscopy for hemodynamically stable trauma patients has shown the benefit of decreased morbidity and decreased hospital stay compared to laparotomy. In turn, the robotic surgical approach has all the benefits of laparoscopy while bringing additional benefits of improved surgical dexterity, visualization, range of motion, and ergonomics.

The Future of Artificial Intelligence in Surgery.

Until recently, innovations in surgery were largely represented by extensions or augmentations of the surgeon's perception. This includes advancements such as the operating microscope, tumor fluorescence, intraoperative ultrasound, and minimally invasive surgical instrumentation. However, introducing artificial intelligence (AI) into the surgical disciplines represents a transformational event. Not only does AI contribute substantively to enhancing a surgeon's perception with such methodologies as three-dimensional anatomic overlays with augmented reality, AI-improved visualization for tumor resection, and AI-formatted endoscopic and robotic surgery guidance. What truly makes AI so different is that it also provides ways to augment the surgeon's cognition. By analyzing enormous databases, AI can offer new insights that can transform the operative environment in several ways. It can enable preoperative risk assessment and allow a better selection of candidates for procedures such as organ transplantation. AI can also increase the efficiency and throughput of operating rooms and staff and coordinate the utilization of critical resources such as intensive care unit beds and ventilators. Furthermore, AI is revolutionizing intraoperative guidance, improving the detection of cancers, permitting endovascular navigation, and ensuring the reduction in collateral damage to adjacent tissues during surgery (e.g., identification of parathyroid glands during thyroidectomy). AI is also transforming how we evaluate and assess surgical proficiency and trainees in postgraduate programs. It offers the potential for multiple, serial evaluations, using various scoring systems while remaining free from the biases that can plague human supervisors. The future of AI-driven surgery holds promising trends, including the globalization of surgical education, the miniaturization of instrumentation, and the increasing success of autonomous surgical robots. These advancements raise the prospect of deploying fully autonomous surgical robots in the near future into challenging environments such as the battlefield, disaster areas, and even extraplanetary exploration. In light of these transformative developments, it is clear that the future of surgery will belong to those who can most readily embrace and harness the power of AI.

Effect of A118G (rs1799971) single-nucleotide polymorphism of the µ-opioid receptor OPRM1 gene on intraoperative remifentanil requirements in Japanese women undergoing laparoscopic gynecological surgery.

AIM: Abundant data are available on the effect of the A118G (rs1799971) single-nucleotide polymorphism (SNP) of the µ-opioid receptor OPRM1 gene on morphine and fentanyl requirements for pain control. However, data on the effect of this SNP on intraoperative remifentanil requirements remain limited. We investigated the effect of this SNP on intraoperative remifentanil requirements. METHODS: We investigated 333 Japanese women, aged 21-69 years, who underwent laparoscopic gynecological surgery for benign gynecological disease under total intravenous anesthesia at Juntendo University Hospital. Average infusion rates of propofol and remifentanil during anesthesia and the average bispectral index (BIS) during surgery were recorded. Associations among genotypes of the A118G and phenotypes were examined with the Mann-Whitney U test. RESULTS: The average propofol infusion rate was not different between patients with different genotypes. The average remifentanil infusion rate was significantly higher in patients with the AG or GG genotype than the AA genotype (p = 0.028). The average intraoperative BIS was significantly higher in patients with the GG genotype than the AA or AG genotype (p = 0.039). CONCLUSIONS: The G allele of the A118G SNP was associated with higher intraoperative remifentanil requirements and higher intraoperative BIS values but was not associated with propofol requirements. Given that remifentanil and propofol act synergistically on the BIS, these results suggest that the G allele of the A118G SNP is associated with lower effects of remifentanil in achieving adequate intraoperative analgesia and in potentiating the sedative effect of propofol on the BIS.