Clinical study of Tongbu Qijing Acupuncture combined with metformin hydrochloride tablet in the treatment of polycystic ovary syndrome combined with insulin resistance of kidney-deficiency phlegm dampness type / 国际中医中药杂志

Objective:To evaluate the effect of Tongbu Qijing Acupuncture combined with metformin hydrochloride tablet on polycystic ovary syndrome (PCOS) combined with insulin resistance (IR) of kidney-deficiency phlegm dampness type.Methods:Randomized controlled trial. 84 patients with PCOS and IR in the hospital were enrolled as the observation objects between November 2019 and November 2021. According to random number table method, they were divided into observation group (Tongbu Qijing Acupuncture combined with metformin hydrochloride tablets) and control group (oral metformin hydrochloride tablets), 42 in each group. All were treated for 3 courses of treatment (1 month/course). TCM syndromes were scored before and after treatment. The height, weight, waist circumference and hip circumference of patients were measured to calculate body mass index (BMI) and waist-hip ratio (WHR). The levels of serum TG, TC, LDL-C and HDL-C were detected by biochemical analyzer, fasting blood glucose (FPG) was detected by glucose oxidase method, fasting insulin (FINS) was detected by electrochemiluminescence method, and insulin resistance index (HOMA-IR) was calculated. The recovery rates of menstruation and ovulation were observed and compared after treatment, and the clinical curative effect was evaluated.Results:There were significant differences in total response rate between observation group and control group [95.24% (40/42) vs. 80.95% (34/42); χ2=4.09, P=0.043]. After treatment, scores of TCM syndromes, BMI and WHR in observation group were significantly lower than those in the control group ( t=20.36, 23.77, 3.44, P<0.01). After treatment, serum FPG [(4.86±0.51) nmol/L vs. (5.41±0.55) nmol/L, t=4.75], FINS [(8.31±0.85) mU/L vs. (10.11±1.02) mU/L, t=8.79] levels and HOMA-IR [(1.88±0.19) vs. (2.44±0.25), t=11.97] in observation group were significantly lower than those in the control group ( P<0.01). After treatment, levels of serum TG, TC and LDL-C in observation group were significantly lower than those in the control group ( t=16.54, 4.81, 5.35, P<0.01), while HDL-C was significantly higher than that of the control group ( t=6.78, P<0.01). After treatment, there were significant differences in recovery rates of menstruation and ovulation between observation group and control group [57.14% (24/42), 47.62% (20/42) vs. 80.95% (34/42), 69.05% (29/42); χ2=5.57, 3.97, P<0.05]. Conclusion:Tongbu Qijing Acupuncture combined with metformin hydrochloride tablet can effectively improve syndromes and signs, regulate glucose-lipid metabolism, reduce IR and promote the recovery of menstruation and ovulation in patients with PCOS and IR.

The Distribution and Significance of Activated T Cells and Lymphocyte Subsets in Myelodysplastic Syndrome / 中国实验血液学杂志

OBJECTIVE@#To investigate the distribution of bone marrow lymphocyte subsets in patients with myelodysplastic syndrome(MDS),the proportion of activated T cells with immunophenotype CD3+HLA-DR+ in the lymphocytes and its clinical significance, and to understand the effects of different types of MDS, different immunophenotypes, and different expression levels of WT1 on the proportion of lymphocyte subsets and activated T cells.@*METHODS@#The immunophenotypes of 96 MDS patients, the subsets of bone marrow lymphocytes and activated T cells were detected by flow cytometry. The relative expression of WT1 was detected by real-time fluorescent quantitative PCR, and the first induced remission rate (CR1) was calculated, the differences of lymphocyte subsets and activated T cells in MDS patients with different immunophenotype, different WT1 expression, and different course of disease were analyzed.@*RESULTS@#The percentage of CD4+T lymphocyte in MDS-EB-2, IPSS high-risk, CD34+ cells >10%, and patients with CD34+CD7+ cell population and WT1 gene overexpression at intial diagnosis decreased significantly (P<0.05), and the percentage of NK cells and activated T cells increased significantly (P<0.05), but there was no significant difference in the ratio of B lymphocytes. Compared with the normal control group, the percentage of NK cells and activated T cells in IPSS-intermediate-2 group was significantly higher(P<0.05), but there was no significant difference in the percentage of CD3+T, CD4+T lymphocytes. The percentage of CD4+T cells in patients with complete remission after the first chemotherapy was significantly higher than in patients with incomplete remission(P<0.05), and the percentage of NK cells and activated T cells was significantly lower than that in patients with incomplete remission (P<0.05).@*CONCLUSION@#In MDS patients, the proportion of CD3+T and CD4+T lymphocytes decreased, and the proportion of activated T cells increased, indicating that the differentiation type of MDS is more primitive and the prognosis is worse.

Mechanism of disordered subcellular localization of TFE3 fusion protein in TFE3 translocation renal cell carcinoma / 现代泌尿外科杂志

【Objective】 To investigate the effects of the loss of exon 1 of TFE3 on nuclear localization of chimeric TFE3 protein in TFE3 translocation renal cell carcinoma (TFE3 tRCC). 【Methods】 The localization of TFE3 protein in TFE3 tRCC and clear cell renal cell carcinoma (ccRCC) were detected with immunochemistry. The exon retention of TFE3 gene in TFE3 tRCC was analyzed in databases and literatures. The plasmids containing TFE3 full-length and different-length of TFE3 exons which were constructed to pCDH-MCS-EGFP-Puro were transfected into HEK293T using Lipo FiterTM. The localization of EGFP protein in HEK293T cells were detected with confocal microscopy. The localization of TFE3 protein and truncated TFE3 protein were detected with Western blotting. The mRNA expression of the downstream genes of TFE3 protein were detected with q-PCR. 【Results】 Strong nuclear signal of TFE3 protein was observed in TFE3 tRCC, whereas TFE3 protein in ccRCC was mainly localized in cytoplasm. The results of fluorescence imaging and Western blotting showed that TFE3 full-length protein was expressed both in nucleus and cytoplasm, and the expression of truncated TFE3 protein was mainly localized in nucleus. The q-PCR analysis demonstrated that the deletion of exon 1 in TFE3 gene led to a higher transcriptional level of targeted genes of TFE3 protein. 【Conclusion】 The loss of exon 1 in TFE3 played a critical role in preventing TFE3 protein from entering the nucleus. In TFE3 tRCC, the loss of exon 1 in TFE3 gene leads to the nuclear localization of TFE3 fusion protein and activation of its downstream target genes. This mechanism promises to uncover the occurrence and development of TFE3 tRCC.

Analysis of family mutation type and two-hit hypothesis of a familial VHL Syndrome patient / 现代泌尿外科杂志

【Objective】 To explore the mutation type, clinical characteristics, molecular genetics and the two-hit type of a patient with familial Von Hippel Lindau (VHL) syndrome. 【Methods】 The data of the patient were collected. DNA was extracted from the peripheral blood and renal cell carcinoma sample. The VHL gene germline mutation site was detected with high throughput sequencing next generation sequencing (NGS). The two-hit site was identified with UCSCXena database, methylation-specific PCR (MSP) and microsatellite stability detection. 【Results】 The mutation site of the embryo line was located in c.500G>A R167Q mutation. The patient had single nucleotide polymorphism, but no clear loss of heterozygosity, methylation or system mutation. 【Conclusion】 The germline mutation in exon 3 is the basis for the clinical features of this familial renal cell carcinoma proband. The identification of the two-hit site is key to the occurrence of the disease, which is significant for the diagnosis and treatment. The use of the databases can guide the screening of mutations and methylation sites in familial renal cell carcinoma.

Preadmission follow-up condition of neonates hospitalized due to severe hyperbilirubinemia after discharge from the department of obstetrics and influencing factors for follow-up compliance: a multicenter investigation / 中国当代儿科杂志

OBJECTIVES@#To investigate the preadmission follow-up condition of neonates hospitalized due to severe hyperbilirubinemia after discharge from the department of obstetrics and the influencing factors for follow-up compliance.@*METHODS@#A multicenter retrospective case-control study was performed for the cases from the multicenter clinical database of 12 units in the Quality Improvement Clinical Research Cooperative Group of Neonatal Severe Hyperbilirubinemia in Jiangsu Province of China from January 2019 to April 2021. According to whether the follow-up of neonatal jaundice was conducted on time after discharge from the department of obstetrics, the neonates were divided into two groups: good follow-up compliance and poor follow-up compliance. The multivariate logistic regression model was used to identify the influencing factors for follow-up compliance of the neonates before admission.@*RESULTS@#A total of 545 neonates with severe hyperbilirubinemia were included in the study, with 156 neonates (28.6%) in the good follow-up compliance group and 389 (71.4%) in the poor follow-up compliance group. The multivariate logistic regression analysis showed that low gestational age at birth, ≥10% reduction in body weight on admission compared with birth weight, history of phototherapy of siblings, history of exchange transfusion of siblings, Rh(-) blood type of the mother, a higher educational level of the mother, the use of WeChat official account by medical staff to remind of follow-up before discharge from the department of obstetrics, and the method of telephone notification to remind of follow-up after discharge were associated with the increase in follow-up compliance (P<0.05).@*CONCLUSIONS@#Poor follow-up compliance is observed for the neonates with severe hyperbilirubinemia after discharge from the department of obstetrics, which suggests that it is necessary to further strengthen the education of jaundice to parents before discharge and improve the awareness of jaundice follow-up. It is recommended to remind parents to follow up on time by phone or WeChat official account.

Clinical effect of different maintenance doses of caffeine citrate in the treatment of preterm infants requiring assisted ventilation: a pilot multicenter study / 中国当代儿科杂志

OBJECTIVES@#To explore the optimal maintenance dose of caffeine citrate for preterm infants requiring assisted ventilation and caffeine citrate treatment.@*METHODS@#A retrospective analysis was performed on the medical data of 566 preterm infants (gestational age ≤34 weeks) who were treated and required assisted ventilation and caffeine citrate treatment in the neonatal intensive care unit of 30 tertiary hospitals in Jiangsu Province of China between January 1 and December 31, 2019. The 405 preterm infants receiving high-dose (10 mg/kg per day) caffeine citrate after a loading dose of 20 mg/kg within 24 hours after birth were enrolled as the high-dose group. The 161 preterm infants receiving low-dose (5 mg/kg per day) caffeine citrate were enrolled as the low-dose group.@*RESULTS@#Compared with the low-dose group, the high-dose group had significant reductions in the need for high-concentration oxygen during assisted ventilation (P=0.044), the duration of oxygen inhalation after weaning from noninvasive ventilation (P<0.01), total oxygen inhalation time during hospitalization (P<0.01), the proportion of preterm infants requiring noninvasive ventilation again (P<0.01), the rate of use of pulmonary surfactant and budesonide (P<0.05), and the incidence rates of apnea and bronchopulmonary dysplasia (P<0.01), but the high-dose group had a significantly increased incidence rate of feeding intolerance (P=0.032). There were no significant differences between the two groups in the body weight change, the incidence rates of retinopathy of prematurity, intraventricular hemorrhage or necrotizing enterocolitis, the mortality rate, and the duration of caffeine use (P>0.05).@*CONCLUSIONS@#This pilot multicenter study shows that the high maintenance dose (10 mg/kg per day) is generally beneficial to preterm infants in China and does not increase the incidence rate of common adverse reactions. For the risk of feeding intolerance, further research is needed to eliminate the interference of confounding factors as far as possible.

Effect of incentive spouse cooperative psychological intervention on the delivery outcome of primipara / 上海预防医学

ObjectiveTo explore the effect of incentive spouse collaborative psychological intervention on delivery outcomes of primipara. MethodsFrom July 2019 to July 2020， 300 primiparas with an uneventful pregnancy were recruited and divided into the control group and the intervention group， with 150 cases in each group. The control group was managed by routine nursing care， and the intervention group was managed by incentive spouse collaborative psychological intervention. The delivery outcomes in two groups， including delivery route， postpartum blood loss， and perineal laceration were compared. ResultsAfter intervention， the cesarean section rate， the 2-hour postpartum blood loss and perineal laceration in the intervention group were less common than those in the control group and the difference was statistically significant （P<0.05）. The first， second and total stages of labor duration in the intervention group were shorter than those in the control group and the difference was statistically significant （P<0.05）. There was no significant difference in the incidence of neonatal asphyxia between these two groups （P>0.05）. In terms of vaginal delivery experience scores of the two groups， the intervention group was better than the control group and the difference was statistically significant （P<0.05）. ConclusionThe mode of incentive spouse collaborative psychological intervention can reduce the rate of cesarean section， the amount of bleeding 2 hours after delivery， and perineum injury. It can shorten the labor process， and effectively improve the delivery outcome of primiparas.

Effect of incentive spouse cooperative psychological intervention on the delivery outcome of primipara / 上海预防医学

ObjectiveTo explore the effect of incentive spouse collaborative psychological intervention on delivery outcomes of primipara. MethodsFrom July 2019 to July 2020， 300 primiparas with an uneventful pregnancy were recruited and divided into the control group and the intervention group， with 150 cases in each group. The control group was managed by routine nursing care， and the intervention group was managed by incentive spouse collaborative psychological intervention. The delivery outcomes in two groups， including delivery route， postpartum blood loss， and perineal laceration were compared. ResultsAfter intervention， the cesarean section rate， the 2-hour postpartum blood loss and perineal laceration in the intervention group were less common than those in the control group and the difference was statistically significant （P<0.05）. The first， second and total stages of labor duration in the intervention group were shorter than those in the control group and the difference was statistically significant （P<0.05）. There was no significant difference in the incidence of neonatal asphyxia between these two groups （P>0.05）. In terms of vaginal delivery experience scores of the two groups， the intervention group was better than the control group and the difference was statistically significant （P<0.05）. ConclusionThe mode of incentive spouse collaborative psychological intervention can reduce the rate of cesarean section， the amount of bleeding 2 hours after delivery， and perineum injury. It can shorten the labor process， and effectively improve the delivery outcome of primiparas.

A multicenter retrospective study on survival rate and complications of very preterm infants / 中国当代儿科杂志

OBJECTIVES@#To study the survival rate and the incidence of complications of very preterm infants and the factors influencing the survival rate and the incidence of complications.@*METHODS@#The medical data of the very preterm infants with a gestational age of <32 weeks and who were admitted to the Department of Neonatology in 11 hospitals of Jiangsu Province in China from January 2018 to December 2019 were retrospectively reviewed. Their survival rate and the incidence of serious complications were analyzed. A multivariate logistic regression analysis was used to evaluate the risk factors for death and serious complications in very preterm infants.@*RESULTS@#A total of 2 339 very preterm infants were enrolled, among whom 2 010 (85.93%) survived and 1 507 (64.43%) survived without serious complications. The groups with a gestational age of 22-25@*CONCLUSIONS@#The survival rate is closely associated with gestational age in very preterm infants. A low 1-minute Apgar score (≤3) may increase the risk of death in very preterm infants, while high gestational age, high birth weight, and prenatal use of glucocorticoids are associated with the reduced risk of death. A low 5-minute Apgar score (≤3) and maternal chorioamnionitis may increase the risk of serious complications in these infants, while high gestational age and high birth weight may reduce the risk of serious complications.

Double-jacket-wrapping root reconstruction method for proximal repair in acute type A aortic dissection / 中华胸心血管外科杂志

Objective:To introduce a new method of root reconstruction for proximal repair of acute type A aortic dissection, and to retrospectively analyze its short-term efficacy.Methods:From January 2018 to October 2019, a total of 455 patients with acute Stanford type A aortic dissection received surgical treatment. Among them, 343 patients underwent double-jacket-wrapping(DJW) root reinforcement(11 patients underwent leaflet suspension), 81 patients underwent Bentall surgery, 15 Wheat operations, 12 untreated roots, and 4 David operations. Compared 343 patients who underwent double-jacket-wrapping root reconstruction and 81 patients who underwent Bentall surgery. The perioperative indicators and short-term survival of the two groups were compared.Results:No patients died intraoperatively. The 30-day mortality rate in the DJW group and the Bentall group were 10.5% and 7.4%, respectively( P=0.403); cardiopulmonary bypass time were(218.8±68.4) min and(240.2 ± 59.8), P=0.011; aortic clamp time were(150.6 ± 47.9) min and(181.3 ±45.6)min, P=0.000. There was no difference between the operation time and the deep hypothermia circulatory time between the two groups. The mean follow-up was(11.7±6.4) months. Seven and two follow-up deaths occurred in the DJW group and the Bentall group, respectively, and the cause of death was not related to the aortic root. The degree of aortic regurgitation after DJW was 0.7±0.5, which was significantly lower than that before surgery( P=0.000). Conclusion:Compared with Bentall surgery, DJW method is a safe and effective method for the repair of acute type A aortic dissection roots, which can obtain good perioperative and early curative effects.

Clinical observation of acupoint application of Chinese herbal medicine in preventing postoperative nausea and vomiting after orthopaedic surgery under general anesthesia / 中国骨伤

OBJECTIVE@#To explore clinical effect of acupoint application of Chinese herbal medicine in preventing postoperative nausea and vomiting after orthopaedic surgery under general anesthesia.@*METHODS@#From January 2018 to December 2019, 168 patients who met inclusion criteria and were underwent selective spine surgery, were double-blind divided into two groups according to central random system, 84 patients in each group. In control group, there were 39 males and 45 females aged from 30 to 65 years old with an average of (53.83±9.17) years old, 37 patients were classified to typeⅠand 47 patients were typeⅡ according to American Society of Anesthesiologists (ASA) grading. In experiment group, there were 39 males and 45 females aged from 30 to 65 years old with an average of (54.08±9.00) years old; 32 patients were classified to typeⅠand 52 patients were typeⅡ according to ASA grading. Both of two groups were obtained acupoint application before anesthesia induction, and acupoint application were put on @*RESULTS@#There were no statistical differences in incidence of nausea vomiting, VAS of narusea degree at 24 h after operation (@*CONCLUSION@#The curative effect of acupoint application of traditional Chinese medicine on the prevention and treatment of postoperative nausea and vomiting is not obvious.

Analysis of monitoring results of disinfection quality in child care institutions in Qingpu District of Shanghai， 2016-2018 / 上海预防医学

Objective:To determine the disinfection effect in child care institutions in Qingpu District of Shanghai， and provide evidence for improving the disinfection quality and preventing and controlling infectious diseases. Methods:According to the monitoring program of disinfection quality in child care institutions in Shanghai， disinfection quality was monitored for 3 years. Results:A total of 979 samples were monitored in the consecutive three years， in which 895 samples were qualified with a total qualification rate of 91.42%. The qualification rate of air samples was 100.00%， while the rate of staff hand samples was the lowest， with an average of 79.60%. During 2016-2018， the difference among the annual qualification rates was statistically significant（χ2=23.809，P<0.05）， whereas it was not significant in the rates between public institutions and private ones （χ2=0.141，P>0.05）. Conclusion:The quality of preventive disinfection in child care institutions in Qingpu District is generally good， but the disinfection of tableware， surface of objects and staff needs to be further improved.

Application value of choledochoscopy in the diagnosis of cholelithiasis related diseases / 中华消化外科杂志

Objective:To investigate the application value of choledochoscopy in the diagnosis of cholelithiasis related diseases.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 111 patients with cholelithiasis related diseases who were admitted to the Second Affiliated Hospital of Soochow University between January 2018 and April 2019 were collected. There were 45 males and 66 females, aged (55±16)years, with the range from 20 to 89 years. The mucosal course of biliary system and the submucosal vascular density of the 111 patients were observed by choledochoscopy during operation. Observation indicators: (1) patient examinations; (2) specific case analysis. Measurement data with normal distribution were represented as Mean± SD. Count data were described as absolute numbers or percentages. Results:(1) Patient examinations: 111 patients underwent intraoperative choledochoscopy examination, and 5 patients underwent pathological examination. Five of the 111 patients had the results of intraoperative choledochoscopy examination inconsistent with results of preoperative imaging examination. (2) Specific case analysis. Case 1: the patient was diagnosed with intrahepatic and extrahepatic bile duct stones preoperatively by computed tomography (CT) and magnetic resonance cholangiopancreatography (MRCP) examination. Results of intraoperative choledochoscopy examination and electronic staining under choledochoscope showed abnormal mucosa at the opening of the original cholecyst duct in the common bile duct, thickened and disordered blood vessels, which indicated the possibility of malignant transformation. Results of intraoperative rapid frozen histopathological examination showed inflammatory cell infiltration in gallbladder neck and focal glandular epithelial high-grade intraepithelial neoplasia. Results of postoperative pathological examination showed high-grade intraepithelial neoplasia of the wall of gallbladder cervical ducts, focal infiltrating myowall carcinoma and strongly positive of Cytokeratin 7 diaminobenzine staining. Case 2: results of preoperative doppler ultrasonography and MRCP showed gallbladder polyps. Intraoperative choledochoscopy examination showed gallbladder polyps with adenoma and a blood vessel at polyp root, which was diagnosed as gallbladder polyp combined with adenoma. Results of electronic staining in narrow band imaging (NBI) showed gallbladder polyps with adenoma and thick blood vessels at polyp root. Results of intraoperative rapid frozen histopathological examination showed cholesterol polyps and focal adenomatous hyperplasia. Results of postoperative pathological examination showed chronic cholecystitis with cholesterol polyps and adenomatous hyperplasia of focal glands. Case 3: results of preoperative MRCP examination showed choledocholithiasis and intrahepatic bile duct stones. Results of intraoperative choledochoscopy examination showed intrahepatic bile duct stones of large size. The patient underwent holmium laser lithotripsy and mucosal hyperplasia with soft lesion and smooth mucous epithelium was found after the stone was broken. Results of NBI and methylene electron staining showed multiple submucosal tortuous vessels in proliferative lesions behind bile duct stone. Results of intraoperative rapid frozen histopathological examination showed adenoma with high-grade intraepithelial neoplasia. Case 4: results of preoperative MRCP examination showed intrahepatic and extrahepatic bile duct stones combined with dilatation of bile duct. Results of CT examination showed multiple soft tissue density shadows of intrahepatic and extrahepatic bile ducts, which was considered as biliary papillomatosis. Results of intraoperative choledochoscopy showed small stones in the lower common bile duct and multiple segmental proliferative flocculent hyperplasia lesions on the wall of the intrahepatic and extrahepatic bile ducts. Results of electronic staining in NBI showed multiple proliferative lesions in intrahepatic and extrahepatic bile ducts and multiple curved vascular shadows under the mucosa of the lesions. Results of intraoperative rapid frozen histopathological examination showed a denomatous hyperplasia with low-grade intraepithelial neoplasia. Results of postoperative pathological examination showed adenoma with low-grade intraepithelial neoplasia. Case 5: results of preoperative magnetic resonance imaging examination showed silt-like stones in the lower part of bile duct accompanied with dilatation of intrahepatic and extrahepatic bile ducts, neck of pancreatic duct was narrowed and the remaining areas were thickened. Results of CT examination showed multiple stones in the neck of the gallbladder and in the common bile duct, accompanied by dilatation of the intrahepatic and extrahepatic bile ducts and the main pancreatic duct, and the lower end of the common bile duct was slightly narrow which mean the possibility of ampulla space occupying could not be excluded. Results of preoperative endoscopic ultrasonography examination showed soft tissue occupation at the lower end of the common bile duct which considering as the possibility of entophytic adenoma, and small stones in the common bile duct. Results of preoperative endoscopic ultrasonography biopsy showed chronic inflammation of duodenal papilla. Results of intraoperative rapid frozen histopathological examination showed chronic inflammation of duodenal papilla. Results of intraoperative choledochoscopy examination and electronic staining under choledochoscope showed smooth mucosa of duodenal papilla, without lesion. Results of intraoperative choledochoscopy examination with endobronchial ultrasonography showed clear structure of mucosa and submucosal of duodenal papilla, without lesion.Conclusion:Choledochoscopy can be used in the auxiliary diagnosis of cholelithiasis related diseases.

Protective Mechanisms of Suxiao Jiuxin Pills () on Myocardial Ischemia-Reperfusion Injury in vivo and in vitro / 中国结合医学杂志

OBJECTIVE@#To study the protective mechanism of Chinese medicine Suxiao Jiuxin Pills (, SXJ) on myocardial ischemia and reperfusion (I/R) injury.@*METHODS@#Mouse myocardial I/R injury model was created by 30-min coronary artery occlusion followed by 24-h reperfusion, the mice were then divided into the sham group (n=7), the I/R group (n=13), the tirofiban group (TIR, positive drug treatment, n=9), and the SXJ group (n=11). Infarct size (IS), risk region (RR), and left ventricle (LV) were analyzed with double staining methods. In addition, H9C2 rat cardiomyocytes were cultured with NaSO to simulate I/R in vitro. The phosphorylation of extracellular regulated protein kinases1/2 (ERK1/2), protein kinase B (AKT), glycogen synthase kinase-3β (GSK3β), and protein expression of GATA4 in nucleus were detected with Western blot assay.@*RESULTS@#The ratio of IS/RR in SXJ and TIR groups were lower than that in I/R group (SXJ, 22.4% ±6.6%; TIR, 20.8%±3.3%; vs. I/R, 35.4%±3.7%, P<0.05, respectively). In vitro experiments showed that SXJ increased the NaSO-enhanced phosphorylation of AKT/GSK3β and nuclear expression of GATA4.@*CONCLUSION@#SXJ prevents myocardial I/R injury in mice by activating AKT/GSK3β and GATA4 signaling pathways.

Arthroscopic treatment of subacromial impingement syndrome in older patients with full-thickness rotator cuff tears / 中华老年医学杂志

Objective@#To evaluate the clinical efficacy of arthroscopic acromioplasty and rotator cuff repair for older patients with full-thickness rotator cuff tears(RCTs).@*Methods@#This was a prospective cohort study.From January 2013 to December 2017, a total of 142 older patients with full-thickness RCTs were enrolled.Based on treatment methods, patients were divided into an arthroscopic rotator cuff repair group(operation group)and a conservative treatment group(control group). The operation group had 70 patients, including 26 males and 44 females, with an average age of 74.5 years(aged 66-83 years), and was followed up for≥12 months after surgery.The DEORIO and COFIELD criteria revealed 61 cases of medium tears and 9 cases of large tears in the operation group.The control group had 62 patients, including 27 males and 35 females, with an average age of 74.2 years(aged 65-82 years), and was followed up for≥12 months.There were 41 cases of medium tears and 21 cases of large tears, according to the DEORIO and COFIELD criteria.The visual analogue scale(VAS)scores, range of motion, Simple Shoulder Test(SST), Constant score were recorded pre-treatment and at 1-year post-treatment and compared between the two groups.@*Results@#132 older patients(70 in the operation group and 62 in the control group)were followed up for at least 1 year.There was no significant differences in VAS scores, range of motion, SST scores and the Constant score pre-treatment between the two groups(all P>0.05). However, the operation group was associated with significantly improved VAS scores, range of motion, SST scores and the Constant score at 1-year post-treatment, compared with the control groups(all P<0.05).@*Conclusions@#Arthroscopic acromioplasty and rotator cuff repair can improve shoulder function in older patients with full-thickness RCTs.The long-term follow-up results will be studied further.

The incidence and related factors of coronary events among 40-49 years old patients undergoing cardiac thoracotomy without preoperative CAG / 中华心血管病杂志

Objective: To investigate the long-term incidence of coronary events and related factors in patients undergoing cardiac thoracotomy without preoperative coronary angiography (CAG). Methods: This was a retrospective study. The clinical data of patients, aged between 40 and 49 years old, who underwent cardiothoracic surgery, including heart valve surgery, congenital heart disease surgery, cardio great vessels surgery and other non-coronary artery disease (CAD) surgery, in Nanjing Drum Tower Hospital from December 2009 to May 2017, were enrolled. Patients with suspected CAD, or patients with coronary CTA defined calcified coronary arteries received CAG examination prior operation, and the rest patients did not receive routine CAG examinations. The patients who did not receive routine CAG examinations were followed up by telephone. The primary endpoints include death related to coronary arteries, coronary artery bypass graft (CABG) or percutaneous coronary intervention (PCI). The secondary endpoints include the new onset angina, clinically diagnosed CAD or receiving the first and second prevention for CAD. The other outcome events included cardiac death and all-cause mortality. The primary and secondary endpoints were all regarded as coronary events. The patients without preoperative CAG were divided into two groups: the positive group and the negative group, according to the incidence of coronary events during follow-up. Clinical data were compared between the two groups. Results: A total of 952 patients were included. The age was (45.2±2.7) years old, 406(42.65%) patients were male. Preoperative CAG was performed in 73 patients, among whom 9 (12.32%) patients underwent simultaneous CABG. Among the 879 cases who did not undergo coronary angiography before the operation, 18(2.05%) died during perioperative period (hospitalization and within 30 days after discharge). The patients were followed up for (61.6±25.8) months, and 28(3.25%) patients were lost to follow up. During long-term follow up, there were no fatal cases due to severe coronary events and no cases of CABG or PCI. Only 4.41% (38/861) patients had the secondary endpoints, namely the occasional onset of atypical angina. The incidence rate of the long-term coronary events, all-cause mortality and cardiac death were 4.41% (38/861), 1.16% (10/861), 0.46% (4/861) during long-term follow-up. The prevalence of hypertension was significantly higher in positive group than negative group (34.21% (13/38) vs. 20.89% (164/785), P=0.045). Conclusions: It is feasible not to perform preoperative CAG examination for non-CAD patients aged 40-49 years who will undergo cardiac thoracotomy. However, we need to be aware the risk of coronary events in the patients complicating with risk factors of CAD, such as hypertension.

Successful cure of a patient with urosepsis using a combination of extracorporeal membrane oxygenation and continuous renal replacement therapy: A case report and literature review / 中华创伤杂志(英文版)

Holmium laser lithotripsy (HLL) is one of the common surgical methods for urolithiasis. It causes minor surgical trauma, but complications are not rare. Extracorporeal membrane oxygenation (ECMO) treatment of sepsis is common, but venoarterial (VA)-ECMO treatment of urosepsis has not been reported yet. In this article, we reported a 67-year-old female patient with refractory septic shock caused by HLL under percutaneous nephroscope, involving breathing, heart, kidney and other organs, and organs support treatment was ineffective for the patient. Finally, we successfully treated the patient under VA-ECMO with continuous renal replacement therapy (CRRT). Combined ECMO and CRRT may provide a solution for addressing refractory sepsis. Here we present the case and review relevant literature, so as to provide a treatment strategy for patients with refractory urogenic sepsis and to reduce the mortality rate.

Arthroscopic treatment of subacromial impingement syndrome in older patients with full-thickness rotator cuff tears / 中华老年医学杂志

Objective To evaluate the clinical efficacy of arthroscopic acromioplasty and rotator cuff repair for older patients with full-thickness rotator cuff tears(RCTs).Methods This was a prospective cohort study.From January 2013 to December 2017,a total of 142 older patients with fullthickness RCTs were enrolled.Based on treatment methods,patients were divided into an arthroscopic rotator cuff repair group(operation group)and a conservative treatment group(control group).The operation group had 70 patients,including 26 males and 44 females,with an average age of 74.5 years (aged 66-83 years),and was followed up for≥12 months after surgery.The DEORIO and COFIELD criteria revealed 61 cases of medium tears and 9 cases of large tears in the operation group.The control group had 62 patients,including 27 males and 35 females,with an average age of 74.2 years(aged 65-82 years),and was followed up for≥12 months.There were 41 cases of medium tears and 21 cases of large tears,according to the DEORIO and COFIELD criteria.The visual analogue scale(VAS)scores,range of motion,Simple Shoulder Test(SST),Constant score were recorded pre-treatment and at 1-year post-treatment and compared between the two groups.Results 132 older patients(70 in the operation group and 62 in the control group)were followed up for at least 1 year.There was no significant differences in VAS scores,range of motion,SST scores and the Constant score pre-treatment between the two groups(all P ＞0.05).However,the operation group was associated with significantly improved VAS scores,range of motion,SST scores and the Constant score at 1-year post-treatment,compared with the control groups (all P ＜ 0.05).Conclusions Arthroscopic acromioplasty and rotator cuff repair can improve shoulder function in older patients with full-thickness RCTs.The long-term follow-up results will be studied further.

An investigation of severe neonatal hyperbilirubinemia in 13 hospitals of Jiangsu Province, China / 中国当代儿科杂志

OBJECTIVE@#To investigate the incidence of severe neonatal hyperbilirubinemia and the management on the treatment and follow-up of this disease in Jiangsu Province, China.@*METHODS@#The neonates with severe hyperbilirubinemia who were admitted to 13 hospitals in Jiangsu Province from January to December, 2018, were enrolled as subjects. A retrospective analysis was performed on their mediacal data and follow-up data.@*RESULTS@#In 2018, 740 neonates with severe hyperbilirubinemia were reported from the 13 hospitals in Jiangsu Province, accounting for 2.70% (740/27 386) of the total number of neonates admitted to the department of neonatology. Among these neonates, 620 (83.8%) had severe hyperbilirubinemia, 106 (14.3%) had extremely severe hyperbilirubinemia, and 14 (1.9%) had hazardous hyperbilirubinemia. Four neonates (0.5%) were diagnosed with acute bilirubin encephalopathy. A total of 484 neonates (65.4%) were readmitted due to severe hyperbilirubinemia after discharge from the delivery institution, with a median age of 7 days, among whom 214 (44.2%) were followed up for jaundice at the outpatient service before readmission, with a median age of 6 days at the first time of outpatient examination. During hospitalization, 211 neonates (28.5%) underwent cranial MRI examinations, among whom 85 (40.3%) had high T1WI signal in the bilateral basal ganglia and the globus pallidus; 238 neonates (32.2%) underwent brainstem auditory evoked potential examinations, among whom 14 (5.9%) passed only at one side and 7 (2.9%) failed at both sides. The 17 neonates with acute bilirubin encephalopathy or hazardous hyperbilirubinemia were followed up. Except one neonate was lost to follow-up, and there were no abnormal neurological symptoms in the other neonates.@*CONCLUSIONS@#Neonates with severe hyperbilirubinemia account for a relatively high proportion of the total number of neonates in the department of neonatology. Jaundice monitoring and management after discharge from delivery institutions need to be strengthened. For neonates with severe hyperbilirubinemia, relevant examinations should be carried out more comprehensively during hospitalization and these neonates should be followed up comprehensively and systematically after discharge.

Cardiac conduction block after transcatheter aortic valve replacement / 第二军医大学学报

Objective To evaluate the effectiveness of transcatheter aortic valve replacement (TAVR) using domestic valves for treating aortic valve stenosis or regurgitation, and to explore the incidence of cardiac conduction block after surgery and its influence on the prognosis of the patients. Methods The patients with severe aortic valve stenosis or regurgitation receiving TAVR surgery in our department from Sep. 2017 to Jan. 2018 were enrolled in this study. The TAVR surgery was performed with domestic valves (J-Valve or Venus-A), and the outcomes and incidence of complications were assessed after surgery. The patients were observed for the incidence of new-onset cardiac conduction block during and after TAVR and the recovery of arrhythmia during hospitalization. According to the presence of cardiac conduction block at discharge, the patients were divided into normal rhythm group and conduction block group. The baseline and postoperative characteristics, and left ventricular structure and function were compared between the two groups. Results Sixteen patients were enrolled in this study, including 12 in the normal rhythm group and 4 in the conduction block group. Brain natriuretic peptide ([1 114.87±802.32] pg/mL vs [530.39±276.26] pg/mL, P=0.026), aortic transvalvular pressure difference ([83.06±37.76] mmHg vs [24.14±9.73] mmHg, P0.05). Conclusion TAVR with domestic valves can effectively reduce the aortic transvalvular pressure difference with fewer complications. It may cause complete left bundle branch block, which has no significant influence on the short-term adverse cardiac events and cardiac function after operation.