Objective To clarify the risk factors of diaphragmatic dysfunction (DD) after cardiac surgery with extracorporeal circulation. Methods A retrospective analysis was conducted on the data of patients who underwent cardiac surgery with extracorporeal circulation in the Department of Cardiovascular Surgery of Peking University People's Hospital from January 2023 to March 2024. Patients were divided into two groups according to the results of bedside diaphragm ultrasound: a DD group and a control group. The preoperative, intraoperative, and postoperative indicators of the patients were compared and analyzed, and independent risk factors for DD were screened using multivariate logistic regression analysis. Results A total of 281 patients were included, with 32 patients in the DD group, including 23 males and 9 females, with an average age of (64.0±13.5) years. There were 249 patients in the control group, including 189 males and 60 females, with an average age of (58.0±11.2) years. The body mass index of the DD group was lower than that of the control group [(18.4±1.5) kg/m2 vs. (21.9±1.8) kg/m2, P=0.004], and the prevalence of hypertension, chronic obstructive pulmonary disease, heart failure, and renal insufficiency was higher in the DD group (P<0.05). There was no statistical difference in intraoperative indicators (operation method, extracorporeal circulation time, aortic clamping time, and intraoperative nasopharyngeal temperature) between the two groups (P>0.05). In terms of postoperative aspects, the peak postoperative blood glucose in the DD group was significantly higher than that in the control group (P=0.001), and the proportion of patients requiring continuous renal replacement therapy was significantly higher than that in the control group (P=0.001). The postoperative reintubation rate, tracheotomy rate, mechanical ventilation time, and intensive care unit stay time in the DD group were higher or longer than those in the control group (P<0.05). Multivariate logistic regression analysis showed that low body mass index [OR=0.72, 95%CI (0.41, 0.88), P=0.011], preoperative dialysis [OR=2.51, 95%CI (1.89, 4.14), P=0.027], low left ventricular ejection fraction [OR=0.88, 95%CI (0.71, 0.93), P=0.046], and postoperative hyperglycemia [OR=3.27, 95%CI (2.58, 5.32), P=0.009] were independent risk factors for DD. Conclusion The incidence of DD is relatively high after cardiac surgery, and low body mass index, preoperative renal insufficiency requiring dialysis, low left ventricular ejection fraction, and postoperative hyperglycemia are risk factors for DD.

[Objective]To summarize the clinical experience of LEI's massage therapy of restraining wood and supporting earth in treating cough variant asthma,infantile anorexia and tic disorder in children.[Methods]Through clinical follow-up study,based on three medical records of cough variant asthma,infantile anorexia and tic disorder treated with LEI's massage therapy of restraining wood and supporting earth,combining with learning from the clinic and author's realization on treatment of children's diseases by restraining wood and supporting earth,this paper analyzed and summarized the clinical experience of applying LEI's massage therapy in treating disorder of liver and spleen diseases in children by restraining wood and supporting earth.[Results]Children have the physiological characteristics of"spleen is often deficient,liver is often surplus".When the spleen is weak,the liver is strong,subjugation and counterrestriction relationship between liver and spleen causes the disorder of liver and spleen in children.The treatment should be based on the principle of restraining wood and supporting earth,added and subtracted herbs according to the characteristics of the disease,such as soothing the liver and strengthening the spleen,clearing the lung and resolving phlegm massage to treat liver depression and spleen deficiency,phlegm fire disturbing the lung type cough variant asthma;soothing the liver and strengthening the spleen,regulating the stomach and aiding in transport to treat liver depression and spleen deficiency,stomach disorders type of infantile anorexia;strengthening the spleen and eliminating phlegm,calming the liver and calming wind to treat tic disorder of liver depression and spleen deficiency,internal wind phlegm disturbance syndrome.[Conclusion]LEI's massage manipulation of restraining wood and supporting earth,which is mainly composed of tonifying the spleen channel and clearing the liver channel,can strengthen the spleen and stomach,soothe the liver Qi,invigorate Qi and blood,dredge the meridians and regulate Qi activity,as a result,children's Zang and Fu organs are harmonized,Qi and blood are abundant,Yin and Yang are balanced,and the disease is cured,which is worthy of clinical promotion and application.

Gastric cancer (GC) is one of the most common malignant tumors of the digestive system in China. With the progress of immunotherapy research, programmed death receptor-1 (PD-1) inhibitor-based combinatory therapy offers new ideas for the treatment of advanced gastric cancer. In recent years, with the increasing status of immunotherapy in the treatment of advanced gastric cancer, a growing number of domestic and international clinical studies shown that immunotherapy could achieve better efficacy in the neoadjuvant therapy and conversion therapy for patients with advanced gastric cancer. This paper reviews the current research progress on the application of PD-1 inhibitors in the neoadjuvant therapy and conversion therapy of gastric cancer.

Gastric cancer (GC) is one of the most common malignant tumors of the digestive system in China. With the progress of immunotherapy research, programmed death receptor-1 (PD-1) inhibitor-based combinatory therapy offers new ideas for the treatment of advanced gastric cancer. In recent years, with the increasing status of immunotherapy in the treatment of advanced gastric cancer, a growing number of domestic and international clinical studies shown that immunotherapy could achieve better efficacy in the neoadjuvant therapy and conversion therapy for patients with advanced gastric cancer. This paper reviews the current research progress on the application of PD-1 inhibitors in the neoadjuvant therapy and conversion therapy of gastric cancer.

[Objective]To summarize the clinical experience of LEI's massage therapy of restraining wood and supporting earth in treating cough variant asthma,infantile anorexia and tic disorder in children.[Methods]Through clinical follow-up study,based on three medical records of cough variant asthma,infantile anorexia and tic disorder treated with LEI's massage therapy of restraining wood and supporting earth,combining with learning from the clinic and author's realization on treatment of children's diseases by restraining wood and supporting earth,this paper analyzed and summarized the clinical experience of applying LEI's massage therapy in treating disorder of liver and spleen diseases in children by restraining wood and supporting earth.[Results]Children have the physiological characteristics of"spleen is often deficient,liver is often surplus".When the spleen is weak,the liver is strong,subjugation and counterrestriction relationship between liver and spleen causes the disorder of liver and spleen in children.The treatment should be based on the principle of restraining wood and supporting earth,added and subtracted herbs according to the characteristics of the disease,such as soothing the liver and strengthening the spleen,clearing the lung and resolving phlegm massage to treat liver depression and spleen deficiency,phlegm fire disturbing the lung type cough variant asthma;soothing the liver and strengthening the spleen,regulating the stomach and aiding in transport to treat liver depression and spleen deficiency,stomach disorders type of infantile anorexia;strengthening the spleen and eliminating phlegm,calming the liver and calming wind to treat tic disorder of liver depression and spleen deficiency,internal wind phlegm disturbance syndrome.[Conclusion]LEI's massage manipulation of restraining wood and supporting earth,which is mainly composed of tonifying the spleen channel and clearing the liver channel,can strengthen the spleen and stomach,soothe the liver Qi,invigorate Qi and blood,dredge the meridians and regulate Qi activity,as a result,children's Zang and Fu organs are harmonized,Qi and blood are abundant,Yin and Yang are balanced,and the disease is cured,which is worthy of clinical promotion and application.

Objective:To investigate the clinicopathological characteristics of rashes in monkeypox patients through a series of skin biopsies, and examine their pathological features and the most effective tests.Methods:Patients with monkeypox virus infection admitted to Beijing Ditan Hospital from June to August 2023 were identified. Among them, 24 patients underwent skin biopsies for clinical pathological study that were included in this study. Clinical information, rash pictures, and nucleic acid test results were analyzed using histopathology, immunohistochemistry, RNAscope ? hybridization and electron microscopy. Results:All 24 patients were male, including 14 patients with concurrent human immunodeficiency virus infection. Their average age was (32.3±5.4) years. The nucleic acid test confirmed monkeypox virus infection. The clinical feature of monkeypox rashes was solitary rather than clustered distribution, with rashes occurring in similar phase, distinguishing it from herpesvirus. The rashes in these patients were mostly scattered, with an average of (13.0±11.8) rashes, and most commonly present in the perineum, face, limbs, and trunk. The three main pathological features of these rashes were ballooning degeneration of the epidermal spinous cell layer, the characteristic intra-cytoplasmic Guarnieri′s bodies and significant infiltration of inflammatory cells in whole dermal layer. Immunohistochemistry, RNAscope ? hybridization, and electron microscopy can all effectively detect the monkeypox virus. Electron microscopy showed viral replication in various types of skin cells. Conclusions:The study describes the pathological features of monkeypox virus rashes. Pathological examination of skin biopsy samples is helpful to diagnose these rashes. The study suggests that the monkeypox virus has a unique epitheliotropic affinity and can infect various types of cells in the skin.

Objective:To explore the clinical efficacy of retzius-sparing robot-assisted laparoscopic radical prostatectomy with retrograde release of the neurovascular bundle.Methods:From January 2021 to January 2022, the clinical data of 113 patients with retzius-sparing robot-assisted laparoscopic radical prostatectomy (RS-RARP) was retrospectively analyzed. The ages of the optimized group and the standard group were (67.5±6.4) years and (67.7±6.1) years, and the body mass index (BMI) was (25.0±3.2) kg/m 2 and (24.9±3.1) kg/m 2, respectively. The prostate volume was (42.8±15.4) ml and (41.0±17.9) ml, the preoperative PSA was (13.5±13.1) ng/ml and (11.9±16.0) ng/ml, and the preoperative IIEF-5 score was (15.0±4.0) and (14.8±4.2) points, respectively. Gleason scores were (7.2±0.8) points and (7.1±0.9) points, respectively, with no statistical significance ( P>0.05). The clinical stages of cT 2 and cT 3 were 35 and 40 cases in the optimized group and 16 and 22 cases in the standard group, respectively. There were 5 and 11 cases of preoperative neoadjuvant therapy, respectively, with no statistical significance ( P>0.05). The optimized RS-RARP is the blunt dissection of the denonvilliers fascia and forward to the apex of prostate, and retrograde release of the NVB. The operation time, intraoperative blood loss, drainage tube retention time, days of hospital stay, positive rate of pathological margin and incidence of complications were compared. The recovery of urinary continence was evaluated at 2 weeks after the catheter was removed, and the postoperative IIEF-5 score and PSA were followed up at 1 month after the surgery. Immediate urinary continence was defined as the use of 1 pad on the day of radical prostatectomy. Follow-up intervals were no more than 3 months. The log-rank test compared urinary incontinence rates between the two modalities. Results:All 113 cases of surgery were completed, and median follow-up was 16 months. The operation time was (79.7±26.6) min and (149.8±40.1) min, and the intraoperative blood loss was (54.9±24.7) ml and (110.0±83.2) ml, respectively, and the difference was statistically significant ( P<0.01). The retention time of postoperative drainage tube was (5.3±2.1) d and (5.5±2.1) d in the optimal group and the standard group, and the days of hospital stay was (7.6±2.1) d and (8.5±2.3) d, respectively. The positive rate of postoperative pathological margin was 19.6% (10/51) and 24.2% (15/62), respectively. There was no significant difference ( P>0.05). immediate urinary continence was 86.3% (44/51) and 69.4% (43/62) in the optimized group and the standard group, respectively, and the difference was statistically significant ( P=0.033). Postoperative IIEF-5 scores were (13.2±3.3) and (11.0±4.3), respectively, and the difference was statistically significant ( P=0.012). Kaplan-Meier analysis showed that the risk of urinary incontinence was lower in the optimized group ( P=0.02). Conclusions:The optimized RS-RARP might shorten the operation time, reduce intraoperative bleeding, and help the recovery of urinary continence and sexual function to a great extent.

BACKGROUND: Synovectomy has been introduced into total knee arthroplasty (TKA) with the aim of relieving pain and inflammation of the synovium. However, there are no long-term, comparative data to evaluate the effect of synovectomy in TKA. This study was aimed at assessing pain, function, and complications in patients undergoing synovectomy during TKA for osteoarthritis (OA) at long-term follow-up. METHODS: This was a prospective randomized controlled trial of 42 consecutive patients who underwent staged bilateral TKA. Patients undergoing the first-side TKA were allocated to receive TKA with or without synovectomy followed by a 3-month washout period and crossover to the other strategy for the opposite-side TKA. The overall efficacy of both strategies was evaluated by determination of blood loss, the Knee Society score (KSS), and knee inflammation conditions during a 3-month postoperative period. The postoperative pain, range of motion (ROM), and complications were sequentially evaluated to compare the two groups until 10 years after surgery. RESULTS: At the 10-year follow-up, both groups had a similarly significantly improved ROM (114.88 ± 9.84° vs. 114.02 ± 9.43°, t  = 0.221, P  = 0.815) and pain relief with no differences between the two groups (1.0 [1.0] vs. 1.0 [1.5], U  = 789.500, P  = 0.613). Similar changes in total blood loss, KSS, and knee inflammation were found in both groups during 3 months postoperatively ( P  > 0.05). Additionally, there was no significant difference regarding complications and satisfaction between the two groups ( P  > 0.05). CONCLUSIONS: Synovectomy in conjunction with TKA for primary OA does not seem to provide any benefit regarding postoperative pain, ROM, and satisfaction during a 10-year follow-up. In addition, it may not result in more blood loss and increased incidence of long-term complications. Based on our long-term findings, it should not be performed routinely. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR-INR-16008245; https://www.chictr.org.cn/showproj.aspx?proj=13334 .
Humans ; Arthroplasty, Replacement, Knee/methods* ; Synovectomy/methods* ; Osteoarthritis, Knee/surgery* ; Prospective Studies ; Pain, Postoperative ; Inflammation/etiology* ; Range of Motion, Articular ; Knee Joint/surgery* ; Treatment Outcome ; Knee Prosthesis/adverse effects*

Objective To prospectively survey the well-known experts of critical care and endocrine secretion to summarize their experience in treating diabetes mellitus complicated by sepsis for the purpose of providing guidance of theory and practice in making treatment schemes of traditional Chinese medicine for such disease.Methods The questionnaires were designed and submitted to the experts.The statistic analysis was undertook to investigate the rules.Results A total of 30 questionnaires were released and 28 were retrieved.The experts generally believed that eight-principle syndrome differentiation was the most useful method in the syndrome differentiation and treatment of this disease.The heat,stasis and toxin were usually acted as the main pathogenic factors while damp and phlegm commonly act as secondary pathogenic factors.They thought that weak body resistance under the invading of evil was the key mechanisms in the deterioration of the disease and they chose clearing heat,activating blood and detoxication as 3 core treatment principles.Conclusions The summarized opinions from the experts should be act as important reference in treating this disease,but its effectiveness and possibility for further generalization need to be validated in the clinical practice.

Objective To investigate the influence of bradycardia in patients of acute cervical cord injury. Methods A total of 184 patients with acute cervical cord injury were included. The influences of position and severity of cervical cord injury, combination with cerebral injury or not, with/without hyponatremia and with/without respiratory failureⅡon bradycardia incidence were analyzed by using single factor analysis and logistic regression analysis. Results In 184 patients, 102 patients with bradycardia were enrolled in bradycardia group and 82 patients without bradycardia were enrolled in control group. The position of cervical cord injury and rate of hyponatremia in two groups had no significant differences (P > 0.05). The severity of cervical cord injury, rate of brain trauma and rate of respiratory failureⅡ between two groups had significant differences (P < 0.05). Conclusions The severity of cervical cord injury is important influencing factor of bradycardia after cervical cord injury.With/without respiratory failureⅡand with/without cerebral injury are influencing factors of bradycardia after acute spinal cord injury,which may relate with the severity of cervical cord injury.