Knee osteoarthritis (KOA) is one of the common degenerative joint diseases, which is more common in the middle-aged and elderly population. It shows significant gender differences, with a significantly higher incidence rate in women than in men, seriously affecting the quality of life of patients. However, there are few research reports on the correlation between gender differences and the incidence of KOA both domestically and internationally. Therefore, this article will summarize and analyze the potential causes of gender differences related to the incidence of KOA from five aspects: hormone levels, anatomical biomechanical characteristics, genes, obesity, and exercise-muscle factors. Through a comprehensive review of research progress, the aim is to provide a theoretical basis for gender based personalized treatment of KOA in clinical practice.
Objective To summarize the research status and prospect of immunotherapy for biliary tract cancer (BTC). Method The literatures about immunotherapy of BTC at home and abroad in recent years were reviewed. Results Surgical resection was still the first choice and only radical treatment for BTC. However, the recurrence rate of BTC was high, and most of the patients were in the middle and late stage with metastasis and lose the opportunity of operation. Patients with local progression, metastasis or recurrence could only receive chemotherapy and other comprehensive treatment, but they could not get satisfactory results. The continuous update of targeted drugs brings new hope for drug therapy of BTC, and immunotherapy had become a new treatment of tumor targeted therapy following radiotherapy and chemotherapy. ConclusionImmunotherapy can be used as an option for the treatment of advanced BTC and its postoperative recurrence and metastasis, and has attracted more and more attention.
Postoperative delirium is one of the most common postoperative complications in elderly patients, affecting the outcome of approximately half of surgical patients. The pathogenesis of postoperative delirium is still unclear, but multivariate models of the etiology of postoperative delirium are well-validated and widely accepted, and 40% of postoperative delirium can be effectively prevented by targeting predisposing factors. Benzodiazepines have long been considered as predisposing factors for postoperative delirium. Although benzodiazepines are widely used in clinical practice, most relevant guidelines recommend avoiding the use of benzodiazepines in the perioperative period to reduce the incidence of postoperative delirium. Controversy exists regarding the association of benzodiazepine use with postoperative delirium. This article discusses the results of studies on perioperative benzodiazepines and postoperative delirium.
ObjectiveTo summarize the progress of diagnosis and treatment of upper respiratory obstruction in patients with Treacher Collins syndrome (TCS).MethodsThe domestic and abroad literature about the diagnosis and treatment of upper respiratory obstruction in patients with TCS was extensively reviewed and analyzed.ResultsTCS is an autosomal-dominant craniofacial developmental syndrome. It is often accompanied by midface and/or mandibular hypoplasia, soft tissue hypertrophy, and other respiratory tissue developmental abnormalities, which can lead to different degrees of upper respiratory obstruction symptoms. Respiratory obstruction in patients with TCS is affected by many factors, and the obstructive degree are different. Early detection of the causes and obstructive sites and adopted targeted treatments can relieve the symptoms of respiratory obstruction and avoid severe complications.ConclusionDue to the low incidence of TCS, there is still a lack of high-quality research evidence to guide clinical treatment. Large-scale and prospective clinical studies are needed to provide new ideas for the treatment and prevention of upper respiratory obstruction.
Morel-Lavallée lesions manifest as a type of subcutaneous closed degloving injury, where the external violence creates a potential space between the subcutaneous tissue and the deep fascia, leading to the accumulation of fluid and the formation of infection within the cavity. The primary causes of Morel-Lavallée lesions include high-energy trauma, blunt force injuries, or compression injuries, with the lesions typically located around the greater trochanter. Due to the potential for clinical oversight, these lesions may result in complications such as infection at the fracture site. In light of these circumstances, this article provides a comprehensive review of the etiology, epidemiology, pathological mechanisms, clinical manifestations, imaging features, differential diagnosis, complications, and treatment modalities of Morel-Lavallée lesions. The aim is to enhance the awareness of trauma orthopedic surgeons regarding this injury, thereby offering insights for clinical decision-making.
Objective To review the research progress of Schöttle’s method in medial patellofemoral ligament reconstruction (MPFLR), and provide the latest knowledge and suggestions for surgical treatment. Methods The studies on Schöttle’s method at home and abroad in recent years were extensively collected, then summarized the problems affecting the accuracy of Schöttle’s method and the new ideas to improve the accuracy of localization. Results It’s vital to accurately locate the femoral tunnel during MPFLR. Malposition of the femoral tunnel is the main cause of postoperative complications and surgical failure. Schöttle’s method is the most well studied and most reproducible method for femoral tunnel localization, which is widely used as the “gold standard”. However, there are still problems that affect the accuracy of Schöttle’s method, including the impact of the internal/external rotation and varus/valgus of the knee on localization accuracy, unclear requirements for X-ray imaging and anatomical landmark reference line drawing standards, no suitable for patients with anatomical variations, and lack of further research on pediatric patients. In recent years, some new ideas are proposed to improve the Schöttle’s method to improve the localization accuracy. ConclusionFuture research should combine new technologies such as three-dimensional (3D) printing and intraoperative navigation to develop personalized and intelligent Schöttle’s method, further improving their localization accuracy.
Objective To review the research progress of adipose-derived stem cells (ADSCs) in skin wound healing. Methods The recent experiments and clinical studies on the role of ADSCs in skin wound healing were extensively retrieved and analyzed. Additionally, possible mechanisms and novel application strategies were proposed. Results As confirmed by in vitro and in vivo experiments and clinical studies, ADSCs promote skin wound healing mainly by two mechanisms: differentiation to target cells that participate in skin wound healing and cytokines paracrine to promote proliferation and migration of various cell lines that are mandatory to promote skin wound healing. Moreover, scaffold materials and cell sheet technology may further add to the potency of ADSCs in promoting skin wound healing. Conclusion Remarkable progress has been made in the application of ADSCs in skin wound healing. Further studies are needed to explore the application methods of ADSCs.
ObjectiveTo explore the classification, diagnosis, and clinical treatment of Achilles tendinopathy.MethodsThe literature about Achilles tendinopathy at home and abroad was reviewed. The research results of classification and terms, imaging diagnosis, and clinical treatment of Achilles tendinopathy were summarized.ResultsThe classification and name of Achilles tendinopathy are not completely unified, and the concept is vague, the cause of disease is not clear. There are many treatment plans, but there is no effective evidence-based medicine research.ConclusionThe diagnosis and treatment of Achilles tendinopathy is complicated. According to the characteristics of Achilles tendon anatomy and etiology, the classification and definition of Achilles tendinopathy need to be further studied in order to guide clinical treatment more effectively and facilitate experience exchange and learning.
ObjectiveTo summarize the clinical progress of minimally invasive techniques in treatment of pilonidal disease.MethodThe relevant literatures about minimally invasive techniques in the treatment of pilonidal disease in recent years were reviewed.ResultsAbout hair removal and carbolic acid injection, they had less damage, fewer complications, higher recurrence rate compared to other surgery, and did not affect the second treatment. The fibrin injection could not clarify its role in the treatment of pilonidal disease due to some defects in the clinical design. Bascom Ⅰhad the advantages of fast recovery and no need for hospitalization, with a recurrence rate of 8%–16%. According to the results of some current clinical researches, it was a promising operation. Sinus resection required further clinical evaluation due to the limited results of current researches. A clinical study of more than 1 000 cases over 10 years showed that the recurrence rate in 10 years was 16%. Compared with frequently used pilonidal operations, the trephine technique was associated with a lower recurrence rate and a lower incidence of postoperative complication. Some short-term clinical researches showed that endoscopic pilonidal sinus treatment was a safe, minimally invasive, and less complication treatment.ConclusionsCompared with frequently used pilonidal operations, minimally invasive technique has the advantages of shortening the hospital stay, shortening the healing time, and reducing complications. It is worth of application.
Cardiovascular disease is one of the diseases with the highest morbidity and mortality in the world. Tanshinone ⅡA is one of the main active components of Salvia miltiorrhiza, which can significantly improve heart function. In this paper, the mechanisms of cardiovascular protection by tanshinone ⅡA are reviewed, including reducing myocardial apoptosis, inhibiting inflammatory reaction, improving atherosclerosis, and inhibiting myocardial fibrosis and antioxidant stress, and the related clinical research of tanshinone ⅡA is evaluated, so as to provide reference for the following research and clinical application of tanshinone ⅡA in cardiovascular system.