Annali italiani di chirurgia最新文献

Aim: Interlocking intramedullary nailing and percutaneous plate implantation are commonly used techniques in the treatment of femoral shaft fractures. This study aimed to determine the most appropriate and effective treatment strategy between interlocking intramedullary nails and percutaneous plate implantation by analyzing and summarizing the available evidence.

Methods: Relevant articles published from the date of database construction in PubMed, Embase, Web of Science, and Cochrane to 2024 were searched and downloaded according to PRISMA 2020. These studies were screened following pre-established inclusion criteria, and the data were extracted. Methodological quality assessment for retrospective studies was performed using the Newcastle-Ottawa Scale, whereas Review Manager Software was used for methodological quality assessment of randomized controlled trials (RCTs) and statistical analysis.

Results: Only 13 studies containing 1061 patients were included in the meta-analysis. Femoral shaft fractures treated with interlocking intramedullary nailing had shorter operative and fluoroscopic time and less estimated blood loss. Pediatric patients treated with interlocking intramedullary nails had less estimated blood loss and shorter healing time. Interlocking intramedullary nailing group in the retrospective study was associated with shorter operative time and less blood loss, whereas, in the randomized controlled trial (RCT) study, it was associated with less blood loss and shorter healing time.

Conclusions: Interlocking intramedullary nailing is more advantageous in treating femoral shaft fractures and is a more appropriate option for treating femoral shaft fractures in pediatric patients.

Systematic review registration: PROSPERO: CRD42024564563.

Aim: In the pediatric surgical population, Emergence Delirium (ED) poses a significant challenge. This study aims to develop and validate machine learning (ML) models to identify key features associated with ED and predict its occurrence in children undergoing tonsillectomy or adenotonsillectomy.

Methods: The analysis involved data cleaning, exploratory data analysis (EDA), supervised predictive modeling, and unsupervised learning on a medical dataset (n = 423). After preliminary data cleaning, EDA encompassed plotting histograms, boxplots, pairplots, and correlation heatmaps to understand variable distributions and relationships. Four predictive models were trained including logistic regression (LR), random forest (RF), Support Vector Machine (SVM), and Gradient Boosting (XGBoost). The models were evaluated and compared using Receiver Operating Characteristic (ROC) Area Under the Curve (AUC), precision, recall, and feature importance. The RF model showed better performance and was used for the test (AUC-ROC 0.96, precision 1.00, and recall 0.92 on the validation set). K-means clustering was applied to find groups within the data. Elbow method and silhouette scores were used to determine the optimal number of clusters. The formed clusters were analyzed by aggregating features to understand the characteristics of each cluster.

Results: EDA revealed significant positive correlations between age, weight, American Society of Anesthesiologists (ASA) health score, and surgery duration with the risk of developing ED. Among the ML models, RF achieved the highest performance. Key predictive variables, based on the model's feature importance, included delirium screening scales, extubation time, and time to regain consciousness. Unsupervised K-means clustering identified 2-3 optimal clusters, which represented distinct patient subgroups: younger, healthier, low-risk individuals (cluster 0), and older patients with increasing chronic disease burden, higher delirium screening scores, and consequently higher post-operative delirium risk (clusters 1 and 2).

Conclusions: ML techniques are valuable tools for extracting insights and making accurate predictions from healthcare data. High-performing algorithm-based models can be implemented for clinical decision support systems, facilitating early identification and intervention for ED in pediatric patients. By investigating various variables, it is possible to assess risk and implement preventive measures effectively. Furthermore, unsupervised clustering reveals distinct patient subgroups, enabling personalized perioperative management strategies and enhancing overall patient care.

Aim: This study aimed to develop an evaluation index system for hand surgery rehabilitation nursing using the Delphi method.

Method: A survey questionnaire on evaluation indicators for hand surgery rehabilitation nursing was developed, and 18 professionals including orthopedic surgeons, orthopedic nursing, and rehabilitation departments were selected. The survey was conducted using the letter method, and a database was established to screen the items, forming a hand surgery rehabilitation nursing evaluation scale. The expert's positive coefficient, authority coefficient, and coordination coefficient were analyzed, and the mean, standard deviation, coefficient of variation, and weight coefficient were calculated. Based on the correlation assignment results, the Item-level Content Validity Index (I-CVI), Scale-level Content Validity Index (S-CVI), average S-CVI, Probability of random consistency (Pc), and corrected I-CVI Kendall's coefficient of concordance (K*) were determined.

Result: In the first round of expert inquiry, a total of 18 questionnaires were distributed, and 15 valid questionnaires were collected, with an effective response rate of 83.33%. In the second round, 15 questionnaires were distributed and 15 valid questionnaires were collected, with an effective response rate of 100%. The two rounds of expert evaluations yielded judgment scores of 0.91 and 0.95, with proficiency levels of 0.83 and 0.87 and authority coefficients of 0.87 and 0.91, respectively. The Kendall's W values for the two rounds were 0.313 and 0.224, respectively, with a statistically significant difference (p < 0.01). After screening, 23 indicators were retained, with a coefficient of variation ranging from 0.072 to 0.166. Among the third-level indicators, 12 had an I-CVI of 1.00, 4 had an I-CVI of 0.93, and 7 had an I-CVI of 0.87. The overall S-CVI was 0.80, with an average S-CVI of 0.95. The K* values for the 23 indicators ranged from 0.8662 to 1.0000.

Conclusions: The evaluation index system for hand injury rehabilitation nursing based on the Delphi method is highly scientific, and is expected to be used to guide the clinical evaluation of hand injury rehabilitation nursing.

Aim: In patients with early non-small cell lung cancer (NSCLC), single-port thoracoscopic anatomical segmentectomy is the primary therapeutic approach. However, the recovery of lung function is slow after operation. Conversely, anatomical segmental pneumonectomy, which excises a smaller volume of lung tissue, may facilitate more rapid functional recovery. This study aims to elucidate the comparative efficacy of these two surgical interventions by analyzing postoperative changes in cardiopulmonary function parameters and serum tumor markers.

Methods: A retrospective analysis was conducted on 120 patients with NSCLC between October 2020 and October 2023. The cohort was classified into two groups based on the surgical intervention: the pulmonary segmentectomy group (n = 57), which underwent uniportal video-assisted thoracoscopic anatomical pulmonary segmentectomy, and the lobectomy group (n = 63), which received uniportal video-assisted thoracoscopic anatomical lobectomy. Surgical parameters and perioperative stress indicators were recorded for both groups of patients. Additionally, cardiopulmonary function indicators and serum biomarker levels of the patients before and 3 months after operation were compared.

Results: The operation time of the segmentectomy group was longer than that of the lobectomy group, the intraoperative blood loss was higher, and the postoperative hospital stay, chest drainage volume and drainage tube indwelling time were shorter (p < 0.001). After treatment, forced expiratory volume in one second (FEV1), forced vital capacity (FVC), FEV1/FVC and maximal voluntary ventilation (MVV) in the segmentectomy group were higher than those in the lobectomy group (p < 0.001). After treatment, stroke volume (SV) and left ventricular ejection fraction (LVEF) in the segmentectomy group were higher than those in the lobectomy group (p < 0.001). There were no significant differences in carbohydrate antigen 50 (CA50), carcinoembryonic antigen (CEA) and cytokeratin 19 fragment antigen 21-1 (CYFRA21-1) levels between the two groups after treatment (p > 0.05). The levels of Epinephrine (E), Noradrenaline (NE) and Cortisol (Cor) in the segmentectomy group were lower than those in the lobectomy group at one day after operation (p < 0.001).

Conclusions: Compared to uniportal video-assisted thoracoscopic anatomical lobectomy, anatomical pulmonary segmentectomy for the treatment of NSCLC is more effective in reducing surgical-induced damage to cardiopulmonary function and can lower perioperative oxidative stress response. However, both surgical approaches exhibit minimal impact on serum tumor marker levels.

Background: The existence of anxiety and depression is not conducive to the rehabilitation of patients, so it is particularly important to apply reasonable and effective nursing methods in operating room to calm the negative emotions of patients. This study aimed to investigate the impact of operating room care utilizing the Wutong mode on the anxiety and depression levels of patients undergoing abdominal surgery.  Methods: The study included 167 patients who underwent abdominal surgery at our hospital from April 2021 to April 2023. These individuals were selected as the research subjects. Based on distinct perioperative management programs, the patients were categorized into the control group (comprising 85 patients receiving conventional perioperative management) and the study group (consisting of 82 patients undergoing operating room care based on the Wutong mode). Comprehensive baseline data, as well as scores from the Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory (BDI), Self-Rating Anxiety Scale (SAS), General Self-Efficacy Scale-6 (GSE-6), and Short-Form-36 Health Survey (SF-36), were collected from all participants. A comparative analysis was performed on sleep status, depression levels, anxiety levels, self-efficacy, and quality of life between the two groups.  Results: Following the intervention, the PSQI scores, as well as BDI and SAS scores of patients in both groups, were significantly reduced compared to pre-intervention levels (p < 0.001). Notably, the study group exhibited markedly lower PSQI scores, BDI scores, and SAS scores compared to the control group post-intervention (p < 0.001). Additionally, the GSE-6 scores of patients in both groups showed a substantial increase after the intervention compared to pre-intervention levels (p < 0.001). The study group demonstrated significantly higher GSE-6 scores and SF-36 scores than the control group after the intervention (p < 0.001).  Conclusion: The Wutong mode-based operating room care has a pronounced impact on patients undergoing abdominal surgery, demonstrating clear clinical application value. This finding offers valuable insights for the development and selection of perioperative nursing plans for patients, providing a significant reference point for healthcare practitioners.

Introduction: Bariatric surgery is now widely regarded as the most effective treatment for morbid obesity. It aims to enhance patients' health by achieving long-lasting weight loss, reducing associated comorbidities, and improving their quality of life.

Case report: The case involves a 51-year-old female patient who underwent sleeve gastrectomy eight years ago to address morbid obesity (Body Mass Index (BMI) = 43). Subsequently, the patient developed gastric obstructive syndrome, leading to diagnostic investigations including repeated upper digestive endoscopies and native computed tomography. These examinations revealed the presence of a hiatal hernia. In 2021, the patient underwent fundoplication type Dor with anterior hemivalve. However, post-surgery, the patient's condition did not improve, with persistent symptoms including regurgitation, heartburn, difficulty ingesting food, sensation of gastric fullness, and epigastralgia. Further exploratory procedures, including upper digestive endoscopy, abdominal computed tomography with contrast substance, and barium transit with contrast substance, led to the diagnosis of mediogastric stenosis postgastrectomy longitudinal, necessitating surgical intervention. This finding prompted a surgical approach involving distal gastric resection and restoration of digestive tract continuity through Hoffmeister-Finsterer gastro-jejunal anastomosis. Following the surgery, the patient's postoperative symptoms showed improvement.

Discussion: Several other studies have demonstrated that the incisura angularis is the most common site of obstruction, as was observed in our study. This particular location appears to be more prone to narrowing, likely attributable to its angular shape. The linear staple line in this area can create a locus minoris resistentiae for kinking, as well as increase the risk of true stenosis if stapling is performed too close to the incisura angularis.

Conclusions: Bariatric surgery should not be considered as the initial treatment option. However, in cases where it becomes necessary, postoperative monitoring is essential to prevent complications or address them promptly.

Aim: Percutaneous endoscopic transforaminal discectomy (PELD) is a new minimally invasive spine surgery for patients with lumbar disc herniation (LDH). Based on the 3-year follow-up data, the effect of PELD on the clinical outcomes of patients with LDH through a retrospective cohort study was analyzed in this article, so as to provide guidance for clinical selection of surgical options.

Methods: The clinical data of 150 patients with LDH admitted to our hospital from January 2019 to October 2020 were retrospectively analyzed. According to the surgical methods recorded in the medical record system, the patients were divided into the open lumbar microdiscectomy (OLM) group (n = 50) and the PELD group (n = 100). The surgical and postoperative recovery indicators of the two groups were compared after matching. These included incision length, intraoperative blood loss, operation time, postoperative ambulation time and hospital stays, recovery rate, short-term complication rate, Lumbar visual analogue scale (VAS) score, and Oswestry Disability Index (ODI) score.

Results: Compared with the OLM group, the PELD group had shorter incision length, shorter operation time, shorter postoperative ambulation time, shorter hospital stays, less intraoperative blood loss, lower short-term complication rate, lower lumbar pain and dysfunction scores at 3 months, 6 months, and 1 year after operation, higher short-term excellent-and-good recovery rate, and higher quality-of-life scores at 3 years after operation (p < 0.05).

Conclusions: Compared with OLM, PELD in the treatment of LDH patients can reduce the operation time, blood loss, and length of hospital stays, suggesting a short-term postoperative recovery effect. Compared with OLM, PELD can also reduce the incidence of short-term complications, enhance the effect of pain control and improvement of dysfunction in the medium term, and improve the long-term quality of life.

Aim: Some studies have reported that body composition profiles affect clinical outcomes of multidisciplinary treatments in several types of cancers; however, a paucity of data exists on the association in neoadjuvant immunotherapy. In the present study, we aimed to investigate the effect of body composition on the clinical outcomes of patients with esophageal squamous cell carcinoma (ESCC) receiving neoadjuvant immunotherapy plus chemotherapy (nICT).

Methods: Clinicopathological data and computed tomography (CT) images of 85 patients with locally advanced ESCC who underwent esophagectomy after nICT were collected. At diagnosis and before surgery, the CT scan of the third lumbar vertebra was chosen to evaluate the skeletal muscle index (SMI), skeletal muscle radiodensity (SMD), the subcutaneous and the visceral adiposity index. The relationships between body composition and tumor response after nICT and postoperative complications were analyzed.

Results: The clinical stage (Odds Ratio (OR) 0.345, 95% confidence interval (CI) 0.141-0.844, p = 0.020) and change in SMI (∆SMI, OR 1.394, 95% CI 1.061-1.832, p = 0.017) were associated with tumor remission after nICT. Moreover, the multivariate logistic analysis revealed that ∆SMI (OR 0.598, 95% CI 0.433-0.828, p = 0.002) was associated with the incidence of postoperative complications. Patients with ∆SMI <-1 had a higher rate of postoperative complications (56% vs 15%, p < 0.001).

Conclusions: For ESCC, ∆SMI is associated with the pathological response after nICT and postoperative complications. Further analysis is needed to clarify whether nutritional intervention during neoadjuvant therapy increases SMI and thus improves clinical outcomes.

Aim: Rotator cuff tears (RCTs) are a major cause of shoulder pain and disability, affecting millions worldwide. Understanding the risk factors and developing reliable predictive measures for RCTs is essential for early diagnosis, targeted prevention, and effective treatment of this patient population. This study seeks to enhance our understanding by analyzing the acromiohumeral distance (AHD) and Constant-Murley Score (CMS) in patients with and without RCTs, thereby aiding the development of a predictive model aimed at improving clinical outcomes and prevention strategies in rotator cuff pathology.

Methods: This retrospective analysis involved 201 patients with shoulder pain, categorized into RCT (n = 72) and no RCTs (N-RCTs, n = 129) groups based on Magnetic Resonance Imaging (MRI) findings. We compared demographics, AHD, CMS, and rotator cuff status between groups and utilized logistic regression for identifying RCT predictors, leading to the development of a multifactorial predictive model.

Results: The mean AHD was 6.60 ± 1.12 mm. The RCT group showed a marginally higher AHD than the N-RCT group (p = 0.669). CMS scores were significantly lower in the RCT group (p < 0.001). Dominant side involvement (Odds Ratio (OR) 2.244), type III acromion (OR 6.106), and lower CMS (OR 0.938) significantly correlated with RCTs. The predictive model demonstrated an area under the curve (AUC) of 0.701 for RCT diagnosis.

Conclusions: Reduced CMS, dominance of the affected side, and type III acromion emerged as key risk factors for RCTs. Our predictive model, incorporating these factors, holds promise for RCT diagnosis, with future studies needed for further validation.

Aim: Minimally invasive spinal trauma surgery includes percutaneous pedicle screw fixation and miniature open anterolateral retractor-based approaches, which can improve surgical outcomes by reducing blood loss, operative time, and postoperative pain. Therefore, this study aimed to evaluate the effect of minimally invasive surgery on pain scores, functional recovery, and postoperative complications in patients with spinal trauma.

Methods: This retrospective study included 100 spinal trauma patients treated in Suzhou Hospital of Integrated Traditional Chinese and Western Medicine between May 2019 and May 2022. Patients who underwent traditional open surgery were included in the traditional group, and those who received percutaneous pedicle screw internal fixation combined with posterior minimally invasive small incision decompression were included in the research group, each comprising 50 patients. The effectiveness of these two surgical approaches was determined by assessing their outcome measures, including surgery-related indices, postoperative pain, spinal morphology, functional recovery, and postoperative complications.

Results: Minimally invasive surgery was associated with significantly shorter surgical wounds, length of hospital stay, operative time, and postoperative time-lapse before off-bed activity, and less intraoperative hemorrhage volume and postoperative drainage volume compared to open surgery (p < 0.001). Compared to open surgery, patients with minimally invasive surgery showed significantly lower visual analogue scale (VAS) scores at 3 days, 3 months, and 6 months after surgery and lower Oswestry dysfunction index (ODI) at 7 days and 3 months after surgery (p < 0.05). Furthermore, the difference in the spine morphology between the two arms did not achieve statistical significance (p > 0.05). Additionally, minimally invasive surgery resulted in a significantly lower incidence of postoperative complications than open surgery (p < 0.05).

Conclusions: Minimally invasive surgery causes less surgical damage for patients with spinal trauma, improves surgery-related indexes, alleviates postoperative pain, and provides better morphological and functional recovery of the spine.