Hypertriglyceridemia-associated acute pancreatitis is an inflammatory disorder of exocrine pancreas caused by metabolism disturbances of triglyceride-rich lipoproteins.Currently,hypertriglyceridemia-associated acute pancreatitis is characterized by an escalating incidence rate,a tendency for more severe cases,and a lack of therapeutic drugs.Traditional Chinese medicine has distinct advantages in treating this disease,but its theoretical framework has not yet been established.Hypertriglyceridemia-associated acute pancreatitis manifests itself as a febrile disease,aberrant accumulation of fat and turbidity may stem from dietary imbalances and visceral dysfunction in ordinary individuals.The prolonged accumulation of fat and turbidity can transform into turbid pathogen,subsequently engendering heat,constituting a pivotal pathogenic factor.Throughout the progression of the disease,the fiery pathogen consumes the fat and turbidity,resulting in the generation of toxic heat,which is a crucial mechanism in the exacerbation of the disease severity.Thus,this article posits therapeutic principles aimed at averting the transformation of fat and turbidity into turbid pathogen and counteracting toxic heat in this disease.This article reviews two key theories from traditional Chinese medicine classics relevant to hypertriglyceridemia-associated acute pancreatitis:the theory of fat-turbidity associated with hypertriglyceridemia and the febrile disease related to acute pancreatitis.Combining these traditional theories with modern research on the mechanisms that intensify hypertriglyceridemia-associated acute pancreatitis and the corresponding targets of traditional Chinese medicine,it suggests that the pathogenesis of"fat-turbidity-toxic heat"serves as the theoretical basis of traditional Chinese medicine for the aggravated severity of hypertriglyceridemia-associated acute pancreatitis.The article aims to offer new insights for the treatment of hypertriglyceridemia-associated acute pancreatitis.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

Objective:To investigate the mechanism of Hongteng Decoction in inhibiting the adenomyosis (ADS) fibrosis by observing the effects on the key proteins of epithelial mesenchymal transformation (EMT), fibroblast-to-myofibroblast transformation (FMT) and Hippo pathway in uterine tissue of mice with ADS.Methods:ICR mice were divided into blank group, model group, Hongteng Decoction group, and verteporfin group according to random number table method, with 8 mice in each group. The day of birth of the mice was day 0, and from day 1, mice in model group, Hongteng Decoction group and verteporfin group were given 1 mg/kg tamoxifen solvent for gavage for 5 days. On the 42nd day after molding, HE staining verified that the molding was successful. Starting from the 43rd day, mice in the Hongteng Decoction group were given TCM solution of Hongteng Decoction 16.5 g/kg everyday, and intraperitoneally injected with 0.9%NaCl solution (100 μl/10 g) every 3 days. Mice in the verteporfin group were intraperitoneally injected with verteporfin solution of 100 mg/kg every 3 days, and intragastric with water of 100 μl/10 g everyday. Mice in blank group and model group were intragastric with constant volume of water daily and intraperitoneally injected with 0.9%NaCl solution every 3 days. The drugs were administered for 60 days. The fibrosis degree of mice in each group was evaluated by Masson staining. The expressions of E-cadherin, Vimentin, α-SMA, YAP and Snail in uterine tissue of mice in each group were detected by immunohistochemistry and Western blot.Results:Compared with the model group, the Masson staining expression in Hongteng Decoction group significantly decreased ( P<0.05). Immunohistochemical and Western blot analysis showed that the expression of E-cadherin in uterine tissue of mice in Hongteng Decoction group significantly increased ( P<0.05), while the expressions of Vimentin, α-SMA and YAP significantly decreased ( P<0.01, P<0.05) compared with the model group. Conclusion:Hongteng Decoction can inhibit the occurrence of EMT and FMT in ADS, thereby inhibiting fibrosis, and its mechanism is related to the regulation of Hipoo/YAP pathway.

OBJECTIVE: To explore early effectiveness of unilateral biportal endoscopy (UBE) technique in the treatment of migrated lumbar intervertebral disc herniation. METHODS: A retrospective analysis was conducted on 87 patients with migrated lumbar intervertebral disc herniation, who were treated with UBE technique between May 2021 and December 2022 and met the selection criteria. There were 55 males and 32 females, with an average age of 48.8 years (range, 29-74 years). The disease duration ranged from 2 to 23 months, with an average of 9.1 months. The surgical segments included 17 cases of L _{3, 4}, 32 cases of L _{4, 5}, and 38 cases of L ₅, S ₁. According to Lee's classification criteria, there were 12 cases of type 1, 17 cases of type 2, 37 cases of type 3, and 21 cases of type 4. The operation time, length of hospital stay, and complications were recorded. The visual analogue scale (VAS) score was used to assess the degree of low back and leg pain before operaion and at 3 days, 3 months, 6 months, and 12 months after operation. The Oswestry disability index (ODI) was used to evaluate the lumbar spine function. At last follow-up, the modified MacNab criteria was used to evaluate the effectiveness. According to the preoperative migrated intervertebral disc classification, the patients were allocated into groups Ⅰ to Ⅳ. The differences in VAS score and ODI were compared. RESULTS: All 87 patients successfully completed the operations. There was no nerve root injury, dural sac injury, or dural tear during operation. The operation time was (58.6±14.6) minutes and the length of hospital stay was (4.0±0.8) days. All incisions healed by first intention after operation. No symptomatic epidural hematoma occurred. All patients were followed up for 12 months. There were significant differences in VAS scores and ODI at each time point after operation when compared with those before operation ( P<0.05). There were significant differences in VAS score at 3 days after operation when compared with that at 3, 6, and 12 months after operation ( P<0.05). For ODI, except that there was no significant difference between 6 and 12 months after operation ( P>0.05), there were significant differences between other time points after operation ( P<0.05). At last follow-up, the effectiveness was rated as excellent in 66 cases, good in 13 cases, and fair in 8 cases according to the modified MacNab criteria, and the excellent and good rate was 90.8%. There was no intervertebral disc herniation recurred during follow-up period. There was no significant difference in VAS score and ODI among groups Ⅰ -Ⅳ before operation and at each time point after operation ( P>0.05). CONCLUSION The UBE technique is safe and effective in the treatment of migrated lumbar intervertebral disc herniation, with a low complication rate and satisfactory early effectiveness.
Humans ; Intervertebral Disc Displacement/surgery* ; Male ; Female ; Middle Aged ; Retrospective Studies ; Lumbar Vertebrae/surgery* ; Adult ; Endoscopy/methods* ; Treatment Outcome ; Aged ; Pain Measurement ; Magnetic Resonance Imaging ; Operative Time

Objective:To analyze and evaluate the safety and efficacy of a Chinese domestically manufactured Heart Con-type implantable third-generation magnetic and hydrodynamic levitation left ventricular assist device(LVAD) for the treatment of end-stage heart failure(ESHF), by reporting the results of eleven-center clinical trial on 50 cases.Methods:This study was a multicenter clinical trial, designed by means of prospective, multicenter and single-group target value. 50 subjects with ESHF were competitively enrolled and treated with HeartCon as the LVAD in eleven centers. The primary efficacy measure was survival, defined as either the subjects experiencing the transition to heart transplantation(HT) or myocardial recovery assisted by the device within 90 days, or as successfully assisted by the LVAD for full 90 days after implantation. The target survival rate was 60%, other observations included implantation success rate, mortality, pump failure needing replacement or emergency heart transplantation.Results:All enrolled 50 patients received LVAD implantation successfully, 46 survived with the pump for 90 days, 1 patient transitioned to heart transplantation, and 3 patients experienced pump thrombosis, within which 2 patients underwent pump replacement and continued to live with the pump for 90 days, and the other one received emergency heart transplantation. There were no dropout subjects. The survival rate at full 90 days after HeartCon implantation was 100%. The survival rates with pump in the full set analysis and the protocol set analysis were 96.00% and 95.92% respectively, which were higher than the target value of 60%. The differences were both statistically significant( P<0.05). Conclusion:The results of the multicenter clinical trial with the largest sample size in China using domestically manufactured third-generation LVAD has demonstrated that, HeartCon is a safe and effective LVAD to treat ESHF patients.

Objective To identify the potential long non-coding RNA (lncRNA) expressed in rheumatoid arthritis (RA) synovium key to RA onset and investigate its association with immune cell infiltration. Methods RA synovium data were downloaded from the GEO database and normalized. The lncRNAs key to RA onset were identified using multiple machine learning methods. Infiltration of 22 immune cell populations in RA synovium was measured by cell-type identification by estimating relative subsets of RNA transcripts (CIBER-SORT). The relationship between the key lncRNA and infiltrating immune cells was analyzed. Finally, real-time quantitative PCR was applied to validate the expression of the key lncRNA in RA synovial cells. Results lncRNA human leukocyte antigen complex P5(HCP5) was identified as the key lncRNA associated with RA onset. Infiltration analysis revealed increased abundance of CD8⁺ T cells, γδ T cells, and M1 macrophages while decreased abundance of M2 macrophages in RA synovial tissue. Correlation analysis demonstrated that the lncRNA HCP5 expression was positively associated with the infiltration abundance of CD8⁺ T cells, γδ T cells, and M1 macrophages in RA synovial tissue. Furthermore,the expression of lncRNA HCP5 in RA synovial cells was up-regulated. Conclusion lncRNA HCP5 expression is up-regulated in RA synovial tissue and potentially associated with immune cells infiltration.
Humans ; Arthritis, Rheumatoid ; CD8-Positive T-Lymphocytes ; HLA Antigens/metabolism* ; RNA, Long Noncoding/metabolism* ; Synovial Membrane/metabolism*

Objective:To evaluate partial ventral hepatectomy in the treatment of patients with complicated iatrogenic high bile duct injury.Methods:The clinical data of 8 cases of complicated iatrogenic high bile duct injury treated with the assistance of hepatic ventral segmentectomy from Mar 2013 to May 2020 at Hunan Provincial People's Hospital was retrospectively analyzed.Results:Among the 8 patients, 5 patients underwent partial Ⅳb lobectomy, and 3 patients received partial Ⅳb and Ⅴ segmentectomy of the liver. All the operation was successful without death in hospital. One case developed subphrenic infection and seroperitoneum, which was healed by anti-infection treatment and abdominocentesis. The postoperative follow-up time was 5-90 months, and all of patients are doing well. There was no stenosis in intrahepatic bile duct by postoperative cholangiography or MRI.Conclusions:Quadrate lobe hepatectomy provides a wide view for the treatment of complicated iatrogenic high bile duct injury by fully opening the first porta hepatis and exposing the primary and secondary bile duct branch helping establish a wide patent tension free bile duct-jejunostomy.

Osteoporotic thoracolumbar fracture in the elderly will seriously reduce their quality of life and life expectancy. For osteoporotic thoracolumbar fracture in the elderly, spinal reconstruction is necessary, which should comprehensively consider factors such as the physical condition, fracture type, clinical characteristics and osteoporosis degree. While there lacks relevant clinical norms or guidelines on selection of spinal reconstruction strategies. In order to standardize the concept of spinal reconstruction for osteoporotic thoracolumbar fracture in the elderly, based on the principles of scientificity, practicality and progressiveness, the authors formulated the Clinical guideline for spinal reconstruction of osteoporotic thoracolumbar fracture in elderly patients ( version 2022), in which suggestions based on evidence of evidence-based medicine were put forward upon 10 important issues related to the fracture classification, non-operative treatment strategies and surgical treatment strategies in spinal reconstruction after osteoporosis thoracolumbar fracture in the elderly, hoping to provide a reference for clinical treatment.

The population is commonly susceptible to the 2019 novel coronavirus(2019-nCoV), especially the elderly with comorbidities.Elderly patients infected with 2019-nCoV tend to have higher rates of severe illnesses and mortality.Immunoaging is an important cause of severe novel coronavirus pneumonia(NCP)in the elderly.Due to the combination of underlying diseases, elderly patients may exhibit a typical manifestations in clinical symptoms, supplementary examinations and pulmonary imaging, deserving particular attention.The general condition of the elderly should be considered during diagnosis and treatment.In addition to routine care and measures such as oxygen therapy, antiviral therapy and respiratory support, treatment of underlying disease, nutritional support, sputum expectoration, complication prevention and psychological support should also be considered for elderly patients.Based on literature review and expert panel discussion, we drafted the Key Points for the Prevention and Treatment of the Novel Coronavirus Pneumonia in the elderly, aiming to provide help with the prevention and treatment of NCP and the reduction of harm to the elderly population.

Objective:To investigate the feasibility and safety of laparoscopic radical resection of hilar cholangiocarcinoma at multiple centers in China.Methods:Between December 2015 and August 2019, the clinical data of 143 patients who underwent LRHC in Affiliated Hospital of North Sichuan Medical College, Second Hospital of Hebei Medical University, Affiliated Hospital of Xuzhou Medical University, Affiliated Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Hunan Provincial People′s Hospital, the First Hospital Affiliated to Army Medical University, Sir Run Run Shaw Hospital Affiliated to Medical College of Zhejiang University, West China Hospital of Sichuan University, Nanfang Hospital of Southern Medical University and the First Affiliated Hospital of Chongqing Medical University were collected prospectively. There were 92 males and 51 females with age of (64±11) years (range: 53 to 72 years). Bismuth type: type I, 38 cases (26.6%), type Ⅱ, 19 cases (13.3%), type Ⅲa, 15 cases (10.5%), type Ⅲb, 28 cases (19.6%) and type Ⅳ, 43 cases (30.0%). The patients within the first 10 operation cases in each operation time (the first 10 patients in each operation team) were divided into group A (77 cases), and the patients after 10 cases in each operation time were classified as group B (66 cases); the cases with more than 10 cases in the center were further divided into group A 1 (116 cases), and the center with less than 10 cases was set as group A 2 (27 cases). T test or Wilcoxon test was used to compare the measurement data between groups, and the chi square test or Fisher exact probability method was used to compare the counting data between groups. Kaplan Meier curve was used for survival analysis. Results:All patients successfully completed laparoscopic procedure. The mean operation time was (421.3±153.4) minutes (range: 159 to 770 minutes), and the intraoperative blood loss was 100 to 1 500 ml (median was 300 ml) .Recent post-operative complications contained bile leakage, abdominal bleeding, abdominal infection, gastrointestinal bleeding, and delay gastric emptying, pulmonary infection, liver failure, et al.The post-operative hospital stay was (15.9±9.2) days. The operation time in group B was relatively reduced ( (429.5±190.7)minutes vs. (492.3±173.1)minutes, t=2.063, P=0.041) and the blood loss (465 ml vs. 200 ml) was also reduced ( Z=2.021, P=0.043) than that in group B. The incidence of postoperative biliary fistula and lung infection in patients in group A was significantly higher than that in group B (χ 2=4.341, 0.007; P=0.037, 0.047) .Compared with group A 2, the operation time in group A 1 was relatively reduced( (416.3±176.5)minutes vs. (498.1±190.4)minutes, t=2.136, P=0.034) , the incidence of bile leakage and abdominal cavity infection in group A 1 was lower than that in group A 2 (χ 2=7.537, 3.162; P=0.006, 0.046) . Kaplan Meier survival curve showed that the difference of short-term survival time between group A and group B was statistically significant ( P<0.05) . Conclusions:The completion of laparoscopic hilar cholangiocarcinoma radical surgery is based on improved surgical skills, and proficiency in standardized operation procedures.It is feasible for laparoscopic radical resection of hilar cholangiocarcinoma to well experienced surgeon with cases be strictly screened, but it is not recommended for widespread promotion at this exploratory stage.