Objective:To observe the safety and short-term efficacy of using an autologous fascia lata sling (AFLS) for tension-free mid-urethral sling (MUS) in the treatment of stress urinary incontinence (SUI).Methods:Between February 2022 and December 2023, 11 patients with SUI underwent AFLS-MUS. Preoperative data were recorded, including basic patient information and completion of urinary distress inventory 6 (UDI-6). During surgery, AFLS was harvested through a small incision using a tendon extractor, and used as a sling for transobturator or retropubic MUS. Perioperative indicators were recorded, including surgical approach, operation time, intraoperative blood loss, postoperative hospital stay, duration of catheterization, perioperative complications (Clavien-Dindo classification), and surgical costs. Follow-ups included outpatient physical examination at 2 months postoperatively, and telephone follow-up at 6 months, 1 year, and annually thereafter. Follow-up content included the presence or absence of urinary leakage symptoms, UDI-6, satisfaction, patient global impression of improvement (PGI-I), and complications.Results:The age of the 11 patients was (54.8±10.9) years (range: 41-72 years), with body mass index of (23.9±1.8) kg/m2 (range: 21.4-27.3 kg/m2). All patients experienced urinary leakage after coughing, sneezing and physical activity, with positive SUI provocation tests. The preoperative UDI-6 was 50.0±21.6 (range: 16.7-79.2), the result of 1-hour pad test was (18.9±12.0) g (range: 2.5-71.2 g). Four cases underwent MUS only, with operation time of (98.0±13.3) minutes (range: 86-117 minutes), and intraoperative blood loss of (17.5±5.0) ml (range: 10-20 ml); 7 cases also underwent pelvic floor repair simultaneously. The postoperative hospital stay was (3.5±2.0) days (range: 2-9 days). The duration of catheterization was (4.5±3.8) days (range: 2-11 days), with postoperative urinary retention in three cases, one of which underwent sling release surgery due to severe postoperative voiding difficulty 1 week after MUS, with no other complications of Clavien-Dindo grade 2 or above. The cost of AFLS harvest plus MUS was (2 762±293) yuan. At the 2-month outpatient follow-up, all patients were free of urinary leakage symptoms, with UDI-6 of 2.3±1.9 (range: 0-8.3); satisfaction was "very satisfied" in 10 cases and "fairly satisfied" in 1 case, with PGI-I all being "much better", and pelvic examinations were normal. Telephone follow-up showed one case lost to follow-up, and the remaining 10 cases had follow-up time of (18.6±4.9) months (range: 7-26 months), all without urinary leakage, with UDI-6 of 2.7±2.6, satisfaction rated as "very satisfied", and PGI-I all "much better".Conclusion:This modified AFLS-MUS for the treatment of SUI shows good short-term efficacy and high safety in harvest site, with the need for more data accumulation and long-term follow-up.

Coronary artery calcification often appears a variety of complex lesions,increasing coronary intervention of the difficulty of treatment,especially the severe calcification lesions,usually cannot be fully dilated,resulting in a reduced success rate of surgery,an increased rate of acute stent thrombosis and restenosis,and even a serious impact on the prognosis of patients.Intravascular lithotripsy(IVL)is increasingly used in calcified lesions.There is more and more evidence of using in stable angina pectoris and unstable angina pectoris,but its use in acute ST-segment elevation myocardial infarction is limited,and only a few cases have been reported abroad.Moreover,the consensus of Chinese experts in the diagnosis and treatment of coronary artery calcification in 2021 edition lists thrombotic lesions as contraindications of shock wave balloon.This case is the first time in China to report the use of shock wave balloon in patients with acute ST elevation myocardial infarction complicated with thrombus.In this case,the patient with acute ST elevation myocardial infarction complicated with thrombus was severely under expanded stent after stent implantation,and obtain good curative effect using shockwave balloon at selected time in hospital after intensive anticoagulant therapy.

Objective:To observe the safety and short-term efficacy of using an autologous fascia lata sling (AFLS) for tension-free mid-urethral sling (MUS) in the treatment of stress urinary incontinence (SUI).Methods:Between February 2022 and December 2023, 11 patients with SUI underwent AFLS-MUS. Preoperative data were recorded, including basic patient information and completion of urinary distress inventory 6 (UDI-6). During surgery, AFLS was harvested through a small incision using a tendon extractor, and used as a sling for transobturator or retropubic MUS. Perioperative indicators were recorded, including surgical approach, operation time, intraoperative blood loss, postoperative hospital stay, duration of catheterization, perioperative complications (Clavien-Dindo classification), and surgical costs. Follow-ups included outpatient physical examination at 2 months postoperatively, and telephone follow-up at 6 months, 1 year, and annually thereafter. Follow-up content included the presence or absence of urinary leakage symptoms, UDI-6, satisfaction, patient global impression of improvement (PGI-I), and complications.Results:The age of the 11 patients was (54.8±10.9) years (range: 41-72 years), with body mass index of (23.9±1.8) kg/m2 (range: 21.4-27.3 kg/m2). All patients experienced urinary leakage after coughing, sneezing and physical activity, with positive SUI provocation tests. The preoperative UDI-6 was 50.0±21.6 (range: 16.7-79.2), the result of 1-hour pad test was (18.9±12.0) g (range: 2.5-71.2 g). Four cases underwent MUS only, with operation time of (98.0±13.3) minutes (range: 86-117 minutes), and intraoperative blood loss of (17.5±5.0) ml (range: 10-20 ml); 7 cases also underwent pelvic floor repair simultaneously. The postoperative hospital stay was (3.5±2.0) days (range: 2-9 days). The duration of catheterization was (4.5±3.8) days (range: 2-11 days), with postoperative urinary retention in three cases, one of which underwent sling release surgery due to severe postoperative voiding difficulty 1 week after MUS, with no other complications of Clavien-Dindo grade 2 or above. The cost of AFLS harvest plus MUS was (2 762±293) yuan. At the 2-month outpatient follow-up, all patients were free of urinary leakage symptoms, with UDI-6 of 2.3±1.9 (range: 0-8.3); satisfaction was "very satisfied" in 10 cases and "fairly satisfied" in 1 case, with PGI-I all being "much better", and pelvic examinations were normal. Telephone follow-up showed one case lost to follow-up, and the remaining 10 cases had follow-up time of (18.6±4.9) months (range: 7-26 months), all without urinary leakage, with UDI-6 of 2.7±2.6, satisfaction rated as "very satisfied", and PGI-I all "much better".Conclusion:This modified AFLS-MUS for the treatment of SUI shows good short-term efficacy and high safety in harvest site, with the need for more data accumulation and long-term follow-up.

Coronary artery calcification often appears a variety of complex lesions,increasing coronary intervention of the difficulty of treatment,especially the severe calcification lesions,usually cannot be fully dilated,resulting in a reduced success rate of surgery,an increased rate of acute stent thrombosis and restenosis,and even a serious impact on the prognosis of patients.Intravascular lithotripsy(IVL)is increasingly used in calcified lesions.There is more and more evidence of using in stable angina pectoris and unstable angina pectoris,but its use in acute ST-segment elevation myocardial infarction is limited,and only a few cases have been reported abroad.Moreover,the consensus of Chinese experts in the diagnosis and treatment of coronary artery calcification in 2021 edition lists thrombotic lesions as contraindications of shock wave balloon.This case is the first time in China to report the use of shock wave balloon in patients with acute ST elevation myocardial infarction complicated with thrombus.In this case,the patient with acute ST elevation myocardial infarction complicated with thrombus was severely under expanded stent after stent implantation,and obtain good curative effect using shockwave balloon at selected time in hospital after intensive anticoagulant therapy.

This study aims to investigate the protective effect and potential mechanism of Jingfang Granules(JF) on the mouse model of chronic fatigue syndrome(CFS). Mice were randomized into normal, model, and low-, medium-, and high-dose(0.9, 1.8, and 3.6 g·kg~(-1)·d~(-1), respectively) JF groups according to the body weight. In addition to the normal group, other groups of mice received exhaustive swimming training and tail suspension training every day for the modeling of CFS. The mice in each administration group were administrated with JF at the corresponding dose by gavage, and those in the other groups were administrated with an equal amount of purified water. The exhaustive swimming and tail suspension tests were conducted in each group. The UV-glutamate dehydrogenase method was used to determine the serum level of urea nitrogen(UREA), and the lactate dehydrogenase(LDH) assay kit was used to determine the LDH level. Enzyme-linked immunosorbent assay was employed to measure the levels of interleukin-6(IL-6) and tumor necrosis factor-α(TNF-α) in the serum, muscle tissue, and brain tissue of mice in each group. Western blot was employed to determine the expression levels of Toll-like receptor 4(TLR4), myeloid differentiation factor 88(MyD88), nuclear factor-kappa B(NF-κB) and their phosphorylated proteins in the muscle tissue of mice. The 16S rDNA sequencing and ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) were adopted to detect the changes of intestinal flora and intestinal metabolites in mice. Compared with the model group, JF significantly prolonged the swimming exhaustion time and shortened the tail suspension time of the model mice, lowered the levels of LDH and UREA in the serum as well as the levels of IL-6 and TNF-α in the serum, muscle tissue, and brain tissue of CFS mice. In addition, JF down-regulated the expression of TLR4, MyD88, and p-NF-κB/NF-κB in the muscle tissue of CFS mice compared with the model group. The results of 16S rDNA sequencing demonstrated that JF ameliorated the intestinal flora disorder of CFS mice. The results of UPLC-MS/MS revealed that JF significantly affected the histidine metabolism pathway in the intestinal tract of CFS mice. Spearman analysis displayed that histamine, a metabolite involved in histidine metabolism, was negatively correlated with the abundance of Clostridia＿UCG-014, Dubosiella, and RF39 and positively correlated with the abundance of Coriobacteriaceae＿UCG-002. The metabolite imidazole-4-acetaldehyde was negatively correlated with the abundance of Clostridia＿UCG-014, Dubosiella, and RF39 and positively correlated with the abundance of Coriobacteriaceae＿UCG-002. In conclusion, JF can increase the swimming exhaustion time, reduce the immobility time of tail suspension, lower serum LDH and UREA levels, and alleviate inflammation response. It may exert the therapeutic effect by improving intestinal flora homeostasis and inhibiting histidine metabolism by down-regulating the expression of proteins in the TLR4/MyD88/NF-κB signaling pathway, thereby relieving the symptoms of CFS in mice.
Animals ; Mice ; Gastrointestinal Microbiome/drug effects* ; Drugs, Chinese Herbal/administration & dosage* ; Male ; Metabolomics ; Fatigue Syndrome, Chronic/genetics* ; NF-kappa B/genetics* ; Humans ; Interleukin-6/genetics* ; Myeloid Differentiation Factor 88/genetics* ; Toll-Like Receptor 4/genetics* ; Tumor Necrosis Factor-alpha/genetics* ; Disease Models, Animal

Objective To explore the safety and mid-term efficacy of autologous hamstring tendon implantation in the treatment of severe anterior vaginal wall prolapse.Methods We performed a prospective single arm clinical study.From May 2021,pelvic organ prolapse(POP)patients with severe anterior vaginal wall prolapse as the main cause who had symptoms and required surgical treatment were included.The patient was fully informed and voluntarily selected autologous hamstring tendon implantation and high sacral ligament suspension.Postoperative follow-ups were carried out on the Pelvic Organ Prolapse Quantification(POP-Q),Pelvic Floor Distress Inventory-Short Form 20(PFDI-20),postoperative satisfaction score,and Patient Global Impression of Improvement(PGI-I).Function of the lower limb on the tendon removal side,as well as postoperative complications and re-operations were recorded.Results The operation time of tendon removal was(19.7±8.3)min,the operation time of pelvic floor was(122.1±37.8)min,the median intraoperative bleeding volume was 70 ml(range,50-400 ml),and there was no intraoperative co-morbidity or postoperative fever.A total of 12 cases were followed up for(26.4±2.5)months.The measured values of Aa,Ba,and C were 3(-1-3),5(2-10),and 4(-1-10)before operation and-3(-3-3),-3(-3-3),and-6(-6-3)at 24 months after operation,respectively,with significant difference(P＜0.05).The PFDI-20 scores of the 12 patients before surgery and at 24 months after surgery were 88.0 points(range,16.7-204.2 points)and 8.3 points(range,0-32.3 points),respectively,with significant difference(Z=-2.803,P=0.005).The PGI-I questionnaire showed 11 patients with significant improvement in postoperative symptoms and 1 patient with improvement.The satisfaction scores at 6 and 24 months after surgery were(4.8±0.4)points and(4.6±0.7)points,respectively.One patient experienced vaginal prolapse at 12 months after surgery,with a Ⅲ degree prolapse of the anterior wall and vaginal vault,the recurrence rate being 8.3％(1/12).Two patients had pulmonary embolism at 9 d and 2 weeks after surgery,with Clavien-Dindo Ⅱ and Ⅲ grades,and recovered after outpatient and hospitalization treatment.One patient was found fascia exposure at the vagina,and had improvement with medication treatment.All the patients had good wound healing at the tendon removal site,with normal muscle strength and lower limb activity.No re-operation was required due to recurrence or complications of tendon surgery.Conclusions Autologous hamstring tendon implantation is safe in the treatment of severe anterior vaginal wall prolapse with satisfactory mid-term efficacy.Before surgery,it is necessary to educate patients on lower limb exercise to prevent complications of venous thrombosis.

The current status of exoskeletons was introduced in enhancing individual soldier's battlefield rescue capabilities,promoting the integrated use of battlefield rescue equipment,protecting medical personnel on the battlefield and assisting injured soldiers in rehabilitation training.The challenges of exoskeletons faced in human-machine interaction,power supply endurance,heavy overall structure,restricted movement and high cost were analyzed when applied to medical service support,and some suggestions were proposed accordingly including enhancing technology research and development,integrated application,communication and cooperation and personnel training.References were provided for the application of exoskeletons in China's medical service support.[Chinese Medical Equipment Journal,2024,45(3):71-75]

This study adopted the policy text analysis method,review the historical background of the enactment,aimed to comparatively analyze the international pharmaceutical trade policies of the BRICS countries.The main objectives of the BRICS countries'international pharmaceutical trade policies included ensuring stable and accessible drug supply,expanding exports of domestic products and creating a favorable political environment.For these purposes,Brazil,Russia,and South Africa all ensure drug supply through substantial imports.However,they have also taken measures such as compulsory patent licensing and promoting localization of production by foreign companies to reduce import dependence.India,on the other hand,protects its domestic industry by resisting drug imports to ensure drug supply while simultaneously promoting the export of pharmaceutical products.China continually optimizes approval and data monitoring procedures to align with international standards,creating a favorable trade environment and expanding exports.China should further refine its international pharmaceutical trade policies while ensuring the autonomy of domestic drug research and supply,fostering stronger collaboration within BRICS nations and promoting global access to public healthcare products.

Objective:Analyze the medical reimbursement rate and influencing factors under the DIP payment method to refine the DIP payment policy,promote the optimization of internal operations in medical institutions,and ensure reasonable compensation.Methods:Based on the 2022 DIP fund settlement data from 196 medical institutions in City A,the study used multiple linear regression to analyze the factors affecting medical reimbursement rate and conducted a heterogeneity analysis for medical institutions of different levels.Results:The medical reimbursement rate for medical institutions in City A in 2022 was 103.32%.Medical institutions with lower CMI standardized inpatient costs,lower rates of deviation cases,tertiary care institutions,lower proportion of level-four surgeries,and lower ratios of resident to employee medical insurance cases have higher medical reimbursement rate(P<0.05).Heterogeneity analysis reveals that therates of deviation cases,the proportion of primary care diseases,the ratio of resident to employee medical insurance cases,and the low-standard admission rate have different impacts on medical institutions of different levels.Conclusion:Medical insurance departments should improve policies for primary care diseases,dynamically adjust disease catalogs and payment standards,optimize funding levels and institutional coefficients,and increase penalties for violations to ensure effective use of funds.Medical institutions need to strengthen their understanding of policies,focus on refined internal management,promote standardized and rational diagnosis and treatment through performance assessment transformation,and leverage their own advantages in medical services to reasonably increase the medical reimbursement rate.