The national policy on high-quality development of hospitals proposes to strengthen information technology support and actively promote the multi-disciplinary team (MDT) model. How to use the “Internet Plus” technology and operation mode to promote MDT communication and improve the efficiency of diagnosis and treatment in the digital and intelligent information age is a direction worthy of attention and research. This paper systematically reviews the current development status of MDT informatization construction at home and abroad. Based on the current challenges and opportunities, it makes prospects for the future development of MDT informatization construction from the aspects of strengthening the digital and intelligent support of MDT operation, connecting MDT “information silos”, and deepening the construction of MDT supervision and effect evaluation system, etc.
Crohn’s disease (CD) is a chronic, remitting and segmental inflammatory disease of the gastrointestinal tract, radiological examinations play critical roles in the diagnosis of CD. The common radiological examinations include ultrasound examinations of intestine, computed tomography enterography (CTE), and magnetic resonance enterography (MRE) in clinic. The application of CTE and MRE is limited because of radiation exposure or higher costs. The ultrasound examinations of intestine including conventional intestinal ultrasound, ultrasonic elastography, and contrast-enhanced ultrasound have been studied because of the advantages of non-invasiveness and convenience. The accuracy of the intestinal ultrasound has been already partially validated in assisting diagnosis and evaluating the disease activity and location in CD patients. This review aims at summarizing the diagnostic potency and prospect of the application of ultrasound examinations of intestine in CD patients.
Objective To investigate the effect of different degrees of wound eversion on scar formation at the donor site of anterolateral thigh flaps by a prospective clinical randomized controlled study. MethodsAccording to the degree of wound eversion, the clinical trial was designed with groups of non-eversion (group A), eversion of 0.5 cm (group B), and eversion of 1.0 cm (group C). Patients who underwent anterolateral femoral flap transplantation between September 2021 and March 2023 were collected as study subjects, and a total of 36 patients were included according to the selection criteria. After resected the anterolateral thigh flaps during operation, the wound at donor site of each patient was divided into two equal incisions, and the random number table method was used to group them (n=24) and perform corresponding treatments. Thirty of these patients completed follow-up and were included in the final study (group A n=18, group B n=23, and group C n=29). There were 26 males and 4 females with a median age of 53 years (range, 35-62 years). The body mass index was 17.88-29.18 kg/m2 (mean, 23.09 kg/m2). There was no significant difference in the age and body mass index between groups (P>0.05). The incision healing and scar quality of three groups were compared, as well as the Patient and Observer Scar Assessment Scale (POSAS) score [including the observer component of the POSAS (OSAS) and the patient component of the POSAS (PSAS)], Vancouver Scar Scale (VSS) score, scar width, and patient satisfaction score [visual analogue scale (VAS) score]. Results In group C, 1 case had poor healing of the incision after operation, which healed after debridement and dressing change; 1 case had incision necrosis at 3 months after operation, which healed by second intention after active dressing change and suturing again. The other incisions in all groups healed by first intention. At 6 months after operation, the PSAS, OSAS, and patient satisfaction scores were the lowest in group B, followed by group A, and the highest in group C. The differences between the groups were significant (P<0.05). There was no significant difference between the groups in the VSS scores and scar widths (P>0.05). ConclusionModerate everted closure may reduce the formation of hypertrophic scars at the incision site of the anterior lateral thigh flap to a certain extent.
Since the advent of coronary artery bypass grafting (CABG), it has been one of the main ways to treat coronary heart disease. However, compared with percutaneous coronary intervention (PCI), it causes more trauma, complications and pain which discourage many patients. Recently, minimally invasive CABG has gradually become one of the main choices in some medical centers with the progress of technology and the development of surgical instruments. Compared with traditional CABG, minimally invasive CABG has the advantages of less trauma, less pain, faster recovery, lower perioperative mortality and less demand for blood transfusion. In this paper, we will mainly focus on the current stage and prospect of minimally invasive CABG.
ObjectiveTo investigate the efficacy and safety of multiple-dose intravenous tranexamic acid (TXA) for reducing blood loss in complex tibial plateau fractures with open reduction internal fixation by a prospective randomized controlled trial. MethodsA study was conducted on patients with Schatzker type Ⅳ-Ⅵ tibial plateau fractures admitted between August 2020 and December 2022. Among them, 88 patients met the selection criteria and were included in the study. They were randomly allocated into 3 groups, the control group (28 cases), single-dose TXA group (31 cases), and multiple-dose TXA group (29 cases), using a random number table method. There was no significant difference (P>0.05) in terms of age, gender, body mass index, the Schatzker type and side of fracture, laboratory examinations [hemoglobin (Hb), activated partial thromboplastin time (APTT), prothrombin time (PT), fibrinogen (Fib), international normalized ratio (INR), D-dimer, and interleukin 6 (IL-6)], and preoperative blood volume. The control group received intravenous infusion of 100 mL saline at 15 minutes before operation and 3, 6, and 24 hours after the first administration. The single-dose TXA group received intravenous infusion of 1 g TXA (dissolved in 100 mL saline) at 15 minutes before operation, followed by an equal amount of saline at each time point after the first administration. The multiple-dose TXA group received intravenous infusion of 1 g TXA (dissolved in 100 mL saline) at each time point. The relevant indicators were recorded and compared between groups to evaluate the effectiveness and safety of TXA, including hospital stays, operation time, occurrence of infection; the occurrence of lower extremity deep vein thrombosis, intermuscular vein thrombosis, and pulmonary embolism at 1 week after operation; the lowest postoperative Hb value and Hb reduction rate, the difference (change value) between pre- and post-operative APTT, PT, Fib, and INR; D-dimer and IL-6 at 24 and 72 hours after operation; total blood loss, intraoperative blood loss, hidden blood loss, drainage flow during 48 hours after operation, and postoperative blood transfusion. Results ① TXA efficacy evaluation: the lowest Hb value in the control group was significantly lower than that in the other two groups (P<0.05), and there was no significant difference between the single- and multiple-dose TXA groups (P>0.05). The Hb reduction rate, total blood loss, intraoperative blood loss, drainage flow during 48 hours after operation, and hidden blood loss showed a gradual decrease trend in the control group, single-dose TXA group, and multiple-dose TXA group. And differences were significant (P<0.05) in the Hb reduction rate and drainage flow during 48 hours after operation between groups, and the total blood loss and hidden blood loss between control group and other two groups. ② TXA safety evaluation: no lower extremity deep vein thrombosis or pulmonary embolism occurred in the three groups after operation, but 3, 4, and 2 cases of intermuscular vein thrombosis occurred in the control group, single-dose TXA group, and multiple-dose TXA group, respectively, and the differences in the incidences between groups were not significant (P>0.05). There was no significant difference in the operation time between groups (P>0.05). But the length of hospital stay was significantly longer in the control group than in the other groups (P<0.05); there was no significant difference between the single- and multiple-dose TXA groups (P>0.05). ③ Effect of TXA on blood coagulation and inflammatory response: the incisions of the 3 groups healed by first intention, and no infections occurred. The differences in the changes of APTT, PT, Fib, and INR between groups were not significant (P>0.05). The D-dimer and IL-6 in the three groups showed a trend of first increasing and then decreasing over time, and there was a significant difference between different time points in the three groups (P<0.05). At 24 and 72 hours after operation, there was no significant difference in D-dimer between groups (P>0.05), while there was a significant difference in IL-6 between groups (P<0.05). Conclusion Multiple intravenous applications of TXA can reduce perioperative blood loss and shorten hospital stays in patients undergoing open reduction and internal fixation of complex tibial plateau fractures, provide additional fibrinolysis control and ameliorate postoperative inflammatory response.
ObjectiveTo explore the short-term effectiveness of domestic robot-assisted total knee arthroplasty (RATKA) conducted by a prospective randomized controlled trial.MethodsPatients who were scheduled for primary unilateral TKA between October 2020 and December 2020 were eligible in this randomized controlled trial. According to the random number table method, they were allocated to the traditional TKA group and the RATKA group [application of the Yuanhua robotic-assisted TKA (YUANHUA-TKA) system during operation]. A total of 63 patients met the selection criteria were enrolled in the study, of which 3 cases voluntarily withdrew from the trial. And finally 60 cases were enrolled for analysis; of which 28 cases were in the RATKA group and 32 cases were in the traditional TKA group. There was no significant difference in gender, age, body mass index, American Society of Anesthesiologists (ASA) classification, duration of osteoarthritis, surgical side, and preoperative knee visual analogue scale (VAS) resting and motion scores, joint range of motion (ROM), Knee Society Score (KSS), Western Ontario and McMaster University Osteoarthritis Index (WOMAC) pain, stiffness, and function scores, hip-knee-ankle angle (HKA) deviation (P>0.05). The operation time and intraoperative blood loss of the two groups were recorded. Knee joint VAS resting and motion scores, ROM, KSS scores, and WOMAC pain, stiffness, and function scores were used to evaluate the knee joint function and pain. Gait analysis (flexion and extension angle) was conducted at 3 months after operation. The full length X-ray films of lower limbs and anteroposterior and lateral X-ray films of knee joint were taken. The HKA deviation, lateral tibia component (LTC), frontal femoral component (FFC), frontal tibia component (FTC), and lateral femoral component (LFC) measured on the X-ray films were used to evaluat the lower limb alignment and prosthesis position.ResultsThe operations of the two groups completed successfully; the incisions healed by first intention after operation, and no complications related to the operation occurred. The operation time of the RATKA group was significantly longer than that of the traditional TKA group (t=12.253, P=0.001), and there was no significant difference in intraoperative blood loss between the two groups (t=3.382, P=0.071). All patients were followed up 3 months. At 3 months after operation, the knee joint VAS resting and motion scores, ROM, KSS scores, and WOMAC pain, stiffness, and function scores improved significantly when compared with preoperatively in the two groups (P<0.05); there was no significant difference of pre- and post-operative indicators between the two groups (P>0.05). The gait analysis showed that the flexion and extension angle in the RATKA group was significantly bigger than that in the traditional TKA group (t=9.469, P=0.003). X-ray films reexamination at 3 months after operation showed that the prostheses in the two groups were in good positions, and there was no adverse events such as prosthesis loosening or sinking. There were significant differences in the HKA deviation between pre- and post-operation in the two groups (P<0.05), but the difference of pre- and post-operative HKA deviation between the two groups was not significant (t=1.254, P=0.267). There was no significant difference in FFC, FTC, and LFC between the two groups (P>0.05); the LTC was significantly smaller in the RATKA group than in the traditional TKA group (t=17.819, P=0.000), which was closer to the ideal value.ConclusionYUANHUA-TKA system can improve the accuracy of osteotomy and the prosthesis placement as well as the lower limb alignment. Its short-term effectiveness can be promised, but long-term effectiveness needs to be further studied.
Objective To investigate the relationship between miR-3187-5p in peripheral blood and pericardial drainage after coronary artery bypass grafting (CABG) and postoperative atrial fibrillation (POAF). Methods Patients who underwent CABG in the Heart Center of Beijing Chao-Yang Hospital from March to May 2022 were enrolled. Peripheral blood and pericardial drainage were collected at 0 h after surgery (immediate time for patients to return to ICU from operating room) to detect miR-3187-5p, and perioperative confounding factors were also collected. The miR-3187-5p was measured by quantitative real-time PCR and its regulated target genes were analyzed by bioinformatics. Results A total of 15 patients were enrolled, including 9 males and 6 females with an average age of 65.6±8.2 years. The incidence rate of POAF was 40.0%. miR-3187-5p in pericardial drainage at 0 h after surgery was an independent predictor for POAF. A total of 1 642 target genes of miR-3187-5p were predicted. GO function enrichment analysis and KEGG signal pathway enrichment analysis showed that target genes of miR-3187-5p were enriched in TGF-β, MAPK, Wnt and other classical collagen metabolic signal pathways, which might activate collagen metabolism by negatively regulating SMAD6 and other inhibitors of the pathways. Conclusion This study is the first to find that miR-3187-5p in pericardial drainage at 0 h after surgery is a potential, novel, and predictive factor for POAF, which may be related to the regulation of myocardial fibrosis signal pathways like TGF-β, MAPK and Wnt pathways, promoting the early collagen metabolism imbalance after CABG, increasing the collagen deposition in the atrium, and then promoting the early structural reconstruction after CABG and leading to the occurrence of POAF. The result provides a research basis for the accurate prediction and prevention of clinical POAF.
Objective To explore the safety, effectiveness, and mid-term efficacy of total thoracoscopic mitral valvuloplasty (MVP) with chordal replacement (CR) and quadrangular resection (QR) for the treatment of mitral regurgitation (MR), and to provide reference for guiding the development and selection of clinical diagnosis and treatment methods for MR patients. Methods A prospective randomized controlled study was performed to collect patients with MR who underwent MVP at the Department of Cardiovascular Surgery, Leshan People's Hospital from January 2021 to March 2022. They were randomly divided into a CR group and a QR group by using a random number table, and were followed up for 12 months after the operation. The medical history, perioperative data and adverse cardiac endpoint events during the follow-up period were collected. The differences in surgical efficacy between the two groups were evaluated and compared, and the Kaplan-Meier method was used to compare the differences in survival rates between the two groups of patients. Results A total of 100 patients were enrolled. There were 46 patients in the CR group, including 27 males and 19 females with an average age of 49.50±9.23 years; there were 46 patients in the QR group, including 24 males and 22 females with an average age of 49.91±11.48 years. The aortic occlusion time in the CR group was longer than that in the QR group (P<0.05). Other surgical indicators, including total surgical time, extracorporeal circulation time, ventilator-assisted time, ICU hospitalization time, size of the valve ring, concomitant surgery during the same period, and the incidence of perioperative complications were not statistically different between the two groups (P>0.05). The left atrium diameter, left ventricular end-diastolic diameter, left ventricular end-diastolic volume, left ventricular end-systolic volume, and left ventricular ejection fraction (LVEF) of the two groups before discharge after the surgery were significantly improved compared to those before surgery (P<0.05). There was a statistical difference in LVEF between the two groups before discharge after the surgery (P<0.05). There was no statistical difference in clinical efficacy between the two groups (P>0.05). Kaplan-Meier analysis showed that the overall incidence of exemption from mild and above mitral regurgitation 12 months after the surgery in the CR group and QR group was 84.8% and 89.1%, respectively. According to the log-rank test, there was no statistical difference in the overall survival curve between the two groups (χ2=0.356, P=0.551). Conclusion CR and QR are both safe and effective methods for the treatment of simple posterior MR.
ObjectiveTo compare the satisfaction and safety of patients undergoing prepectoral breast reconstruction (PBR) versus subpectoral dual-plane breast reconstruction (SBR) with implants combined with mesh after open total mastectomy for breast cancer. MethodsA prospective cohort study on clinical data of breast cancer patients who underwent open total mastectomy and received either PBR or SBR with implants and mesh for immediate breast reconstruction from June 2021 to October 2022 at West China Hospital of Sichuan University were performed. The pain scores on postoperative days 1, 3, 7, and 14, the postoperative use of analgesics within 14 days, and the incidence of postoperative complications, breast satisfaction, and quality of life during follow-up periods were compared between the two groups. ResultsA total of 62 female patients were included, with 35 in the PBR group, having an average age of (39.6±6.5) years, and 27 in the SBR group, having an average age of (41.5±9.9) years. The pain scores of the SBR group on postoperative days 3 (P=0.032), 7 (P＜0.001), and 14 (P＜0.001) were significantly higher than those of the PBR group, and a higher proportion of patients in the SBR group used analgesics within postopeartive 14 days (P=0.001). The median follow-up time was 28.4 months for the PBR group and 34.9 months for the SBR group. There was no statistical difference in the overall (P=0.583), major (P=0.526), or minor (P=0.532) complication rates between the two groups during follow-up. One (2.9%) patient in the PBR group and 2 (7.4%) patients in the SBR group lost their implants (P=0.575). There were 4 patients of movement deformities and 4 patients of chest muscle pain in the SBR group, whereas no patients in the PBR group had these complications (P=0.031). Encapsular contracture occurred in 5 (14.3%) patients in the PBR group and 11 (40.7%) patients in the SBR group (P=0.023). The incidences of ripple sign (25.7% vs. 3.7%, P=0.047) and implant contour visibility (40.0% vs. 11.1%, P=0.020) were significantly higher in the PBR group than those in the SBR group. At 24 months post-surgery, breast satisfaction scores [(67.9±13.1) points vs. (52.6±16.9) points, P=0.025] and chest function satisfaction [(70.7±13.4) points vs. (58.7±14.3) points, P=0.035] were higher in the PBR group. No local recurrence, distant metastasis, or deaths occurred in the PBR group during the follow-up period, while 1 patient of local recurrence and distant metastasis occurred in the SBR group, with no deaths. ConclusionCompared to SBR, PBR is more in line with the physiological and anatomical levels of the breast, effectively avoiding postoperative movement deformities and chest muscle pain, with a lower incidence of capsular contracture, and higher postoperative breast satisfaction and chest function satisfaction. It is a safe and feasible reconstruction method. For some specific patients, especially those with higher physical activity demands, it is a better reconstruction choice.
ObjectiveTo explore the clinical efficacy and safety of ligation of intersphincteric fistula tract in the treatment of high simple anal fistula.MethodsA prospective collection of 72 patients diagnosed with high simple anal fistula, who admitted to the department of the author’s hospital between March 2015 and December 2017 was performed, and then the patients were divided into two groups according to the random number table method combined with the patients’ wishes: the ligation of intersphincteric fistula tract group (experimental group, 32 cases) and the low incision and high hanging group (control group, 40 cases). Comparison of indexes on the operative effect and physiological function of the sphincter in six months after operation was performed.ResultsCompared with the control group, the patients in the experimental group had short postoperative pain duration, short postoperative wound healing time, high cure rate, low recurrence rate, low initial sensory threshold, high anal resting pressure, and long anal high pressure band length, with statistically significant differences (P<0.05). However, there was no statistically significant difference between the two groups in the operation time, anal maximal contractive pressure, and rectal resting pressure (P>0.05). The results suggested that the physiological function of anus in the experimental group recovered well.ConclusionThe ligation of intersphincteric fistula tract is a safe and reliable method in the treatment of high simple anal fistula, which can be widely used in the clinic.
