The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

AIM: To investigate the effects of 0.01% atropine eye drops on macular blood flow density and retinal thickness in children with different degrees of myopia. METHODS: This was a prospective case-control study. Sixty-four patients (112 eyes) diagnosed with myopia for the first time with 0.01% atropine eye drops before and 6 months after medication were investigated with the uncorrected distance visual acuity (UCVA), axial length (AL), spherical equivalent (SE), macular ganglion cell-inner plexiform layer thicknes (mGCIPL) using slit lamp examination and optical coherence tomography (OCT), vascular density in the macular area and the area of the avascular in the fovea using optical coherence tomography angiography (OCTA) . Changes in various indicators before and after medication were compared. RESULTS: Compared with before medication, the AL of the three groups of myopia patients increased significantly (P<0.01), the difference in low to moderate myopia group was significantly smaller than that in high myopia group. Compared with before medication, SE increased in all three groups of myopia patients, yet there was no statistically significant difference in the low - grade myopia group (P>0.05). The difference was statistically significant between the moderate myopia group and the high myopia group (P< 0.01). Compared with before medication, there was no change in intraocular pressure (IOP) among the three groups of myopic patients (P>0.05). After 6 months of medication, the central circle macular vessel density (cCVD) increased in the low myopia group and moderate myopia group (P<0.01), there was no statistically significant difference in the high myopia group (P>0.05). Before and after medication, there was no significant difference in outer circle macular vessel density (oCVD), inner circle macular vessel density (iCVD), and whole circle macular vessel density (wCVD) among the three myopia groups (P>0.05). The increase in mGCIPL was statistically significant in the low myopia group (P<0.01), but there was no statistically significant difference in the moderate myopia and high myopia groups (P>0.05). There was no significant difference in foveal avascular zone (FAZ) among the three myopia groups before and after medication (P>0.05). There was no correlation between CVD, AL, and SE in the three myopia groups (P>0.01). There was a low correlation between CVD and mGCIPL in the low myopia group (r=0.442, P<0.05), there was no correlation between CVD and mGCIPL in the moderate myopia and high myopia groups (P >0.01). CONCLUSION: 0.01% atropine can significantly reduce the rate of axial and refractive growth in children with low to moderate myopia, increase the density of central macular vessels, and increase the thickness of mGCIPL in children with low to moderate myopia.

Drastic surges in intracellular reactive oxygen species (ROS) induce cell apoptosis, while most chemotherapy drugs lead to the accumulation of ROS. Here, we constructed an organic compound, arsenical N-‍(4-(1,3,2-dithiarsinan-2-yl)phenyl)acrylamide (AAZ2), which could prompt the ROS to trigger mitochondrial-dependent apoptosis in gastric cancer (GC). Mechanistically, by targeting pyruvate dehydrogenase kinase 1 (PDK1), AAZ2 caused metabolism alteration and the imbalance of redox homeostasis, followed by the inhibition of phosphoinositide-3-kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) pathway and leading to the activation of B-cell lymphoma 2 (Bcl2)/Bcl2-associated X (Bax)/caspase-9 (Cas9)/Cas3 cascades. Importantly, our in vivo data demonstrated that AAZ2 could inhibit the growth of GC xenograft. Overall, our data suggested that AAZ2 could contribute to metabolic abnormalities, leading to mitochondrial-dependent apoptosis by targeting PDK1 in GC.
Humans ; Signal Transduction ; Stomach Neoplasms/drug therapy* ; Reactive Oxygen Species/metabolism* ; Proto-Oncogene Proteins c-akt/metabolism* ; Apoptosis ; Proto-Oncogene Proteins c-bcl-2 ; Cell Line, Tumor

Objective:To investigate the characteristics of renal disease spectrum in children aged 0-3 years old, and to evaluate the clinical value of renal biopsy in children aged 0-3 years old with renal diseases.Methods:It was a retrospective analysis study. The children aged 0-3 years old with kidney diseases receiving renal biopsy and having complete clinical data in Shanghai Children's Hospital from January 1, 2009 to December 31, 2020 were enrolled. The clinical and pathological data of the children were collected. The spectrum of renal diseases, clinical phenotype, renal pathology, and the relationship between renal pathology/genotype and clinical phenotype were analyzed.Results:A total of 117 children aged 0-3 years old with kidney diseases were enrolled in the study, accounting for 6.5% (117/1 790) of all children (0-18 years old) with renal biopsies during the same period. There were 77 males and 40 females. The age was (2.20±0.51) years old (5-35 months). All cases of renal biopsies in children aged 0-3 years old were successful without serious complications. Nephrotic syndrome was the common clinical phenotype of kidney diseases in children aged 0-3 years old (59.0%, 69/117), followed by hematuria and proteinuria (29.1%, 34/117). Primary glomerular disease (69.2%, 81/117) was the major clinical type of renal diseases, followed by hereditary kidney diseases (29.1%, 34/117), in which Alport syndrome was the main hereditary kidney disease (79.4%, 27/34). Renal pathological types of children aged 0-3 years old were mainly distributed in minimal change disease (30.8%, 36/117), followed by glomerular minor lesion (26.5%, 31/117), mesangial proliferative glomerulonephritis (15.4%, 18/117), and focal segmental glomerulosclerosis (10.3%, 12/117). Among 40 children aged 0-3 years old with hematuria with/without proteinuria, 25 cases were diagnosed as Alport syndrome by abnormal immunofluorescence of type IV collagen in renal tissues. Among the 28 children with kidney diseases who underwent genetic testing, 23 cases had gene mutations, mainly in COL4A5 gene (60.9%, 14/23), among which 4 children had gene mutations in 8 children with refractory nephrotic syndrome. Among the children aged 0-3 years old with clinical manifestations of hematuria, the proportion of gross hematuria in children diagnosed with Alport syndrome (59.3%, 16/27) was significantly higher than that in children without Alport syndrome (20.0%, 3/15, χ2=5.999, P=0.014). Conclusions:Primary glomerular disease is the principal type of kidney diseases in children aged 0-3 years old, followed by hereditary kidney disease. Attention should be paid to children aged 0-3 years old with gross hematuria. Renal biopsy in children aged 0-3 years old is safe and reliable, and it is an essential means for the diagnosis of renal diseases. Renal biopsy combined with gene testing can better understand the etiology of kidney diseases and guide treatment in children aged 0-3 years old.

Objective:To analyze the risk factors for the most common adverse events, i.e. abdominal pain and distension in sedation-free colonoscopy.Methods:This was a multicenter clinical study, in which clinical data of patients including outpatients and inpatients who underwent selective sedation-free colonoscopy at six gastrointestinal endoscopy centers from July 2017 to December 2019 were collected, including patients' general information, complicating diseases, examination time, examination results, and occurrence of adverse events of abdominal pain and distension. Univariate and multivariate logistic regression was performed to analyze the risk factors for adverse events of abdominal pain and distension during sedation-free colonoscopy.Results:A total of 2 394 patients underwent sedation-free colonoscopy, among whom 690 (28.8%) suffered from abdominal pain, and 1 151 (48.1%) experienced abdominal distension. The results of multivariate logistic analysis showed that overweight ( OR=1.33, 95% CI:1.09-1.62, P=0.005), obesity ( OR=1.55, 95% CI:1.14-2.11, P=0.005) and combination of hypertension ( OR=1.58, 95% CI:1.23-2.02, P<0.001) were independent risk factors for abdominal pain during sedation-free colonoscopy, and overweight ( OR=1.40, 95% CI:1.17-1.68, P<0.001) and combination of hypertension ( OR=1.39,95% CI:1.10-1.76, P=0.006) were independent risk factors for abdominal distension during sedation-free colonoscopy. Conclusion:Obesity, overweight and combination of hypertension are independent risk factors for abdominal pain, and overweight and combination of hypertension are independent risk factors for abdominal distension during sedation-free colonoscopy.

Objective: To compare the calibration result of standard X-ray RQR radiation field between SSDL (NIRP) and CEA LIST LNHB(France), and to explore the feasibility of calibrating H_p(3) in standard X-ray RQR radiation field of SSDL(NIRP). Methods: Using a column model with a diameter and high of 20 cm, TLD was calibrated in SSDL (NIRP) and CEA LIST LNHB (France) to measure the personal dose equivalent eye lens dose H_p(3), X-ray RQR radiation field included RQR4(60 kV), RQR7(90 kV), RQR9(120 kV), with energy response, angle response and linear response. Results: In terms of energy response, the calibration results of TLD in both SSDL (NIRP) and CEA LIST LNHB (France) were in good agreement. The difference between exposure value and response value was less than 10%. In terms of angle response, the calibration result of TLD in CEA LIST LNHB (France) was better in SSDL(NIRP). The difference between exposure value and response value in CEA LIST LNHB (France) was less than 6%, while the difference between exposure value and response value in SSDL(NIRP) was more than 10% at angle of 20°. In terms of linear response, both calibration result of SSDL (NIRP) and CEA LIST LNHB (France) were in good agreement. Conclusions The standard X-ray RQR field in SSDL (NIRP) can be used for the calibration of H_p(3).

Objectives To explore the distribution of CTX-M drug resistance genotypes in Escherichia coli isolated from urethra in children and the influence of pH changes on its drug resistance. Methods A total of 113 strains of Escherichia coli isolated from clean midstream urine in children with urinary tract infection were cultured from October 2013 to May 2014. The drug sensitivity of ESBL-producing Escherichia coli was detected and counted. The distribution of CTX-M drug resistance genotypes were analyzed by PCR and gene sequencing. Different pH environment was established in vitro to evaluate the effect of pH on drug resistance of CTX-M resistant Escherichia coli. Results In 113 Escherichia coli strains, there were 68 ESBL-producing strains (60.18％), in which rate of drug resistance to meropenem and imipenem were 1.47％ and 2.94％ respectively. There were 41 strains carried CTX-M drug resistance genotype, which mainly were type CTX-M-14 and type CTX-M-15, 18 strains each. Compared with neutral environment of the pH value at 6 or 6.5, the rate of Escherichia coli resistant to cefuroxime, cefotaxime, ceftazidime and ceftriaxone had no difference (P>0.05), while the resistance to cefepime was significantly increased when pH was 6.0 (P<0.01). With the pH value at 8 or 8.5, the rate of Escherichia coli resistance to ceftazidime and cefepime was significantly decreased, and with the pH value at 8.5 the rate of Escherichia coli resistance to cefotaxime also significantly decreased (P<0.01). Conclusions The rate of ESBL-producing Escherichia coli resistance to carbapenem antibiotic is low. The rate of Escherichia coli carrying CTX-M drug resistance genotype is high with CTX-M-14 and CTX-M-15 being the most prevalent genotypes. Properly alkalization of urine may contribute to the treatment of CTX-M resistant Escherichia coli in children with urinary tract infection.

Objective: To summarize the characteristics of cuffed-tunneled catheters insertion and investigate the values of cuffed-tunneled catheters in pediatric patients. Methods: Between March 2015 and July 2017, all the pediatric patients who received maintenance hemodialysis at least 3 consecutive months in our center were included. Sixteen cuffed-tunneled hemodialysis catheters were inserted in patients for long-term hemodialysis access. The clinical manifestations and complications were retrospectively reviewed. Results: Fifteen pediatric patients with end stage ranal disease (ESRD) were included in this study and they received 16 cuffed-tunneled catheters for long-term vascular access, including 10 males and 5 females; median age at start of catheter insertion was 11.5 (4.2-14.5) years. Body weight was (27.8±8.0)kg (16.0-39.4 kg) . The size and the length of the catheters were based on the height of patients as follows: 28 cm for (115.6±10.6) cm (102.0-130.0 cm) ,36 cm for (148.6±9.9)cm (140.0-167.0 cm) . Cuffed-tunneled catheters outcome: 10 cuffed-tunneled catheters were still functional at the end of the study; 5 catheters were removed after successful kidney transplantation. Catheter failure occurred in 1 out of 16 cuffed-tunneled catheters due to catheter-related infections. The median catheter survival time was 11.9 months (range 3.5-21.3 months). Complications of cuffed-tunneled catheters: Catheter placements operation was successful in 15 cases using ultrasound guidance. No serious complications were observed in any patients receiving catheter inserting operation. The overall rate of catheter-related infections and thrombosis/malposition was 6.3% and 18.7%, respectively. Conclusions Ultrasound guidance is suggested in pediatric patients during the catheters insertion. The size and the length of the catheters should be based on the height of patients. Cuffed-tunneled hemodialysis catheters could be effectively used for maintenance of hemodialysis vascular access for pediatric patients with ESRD.

Objective To explore the clinical features and expression of PLA2R in renal tissue of children with idiopathic membranous nephropathy.Methods Retrospective study was performed in patients with membranous nephropathy diagnosed through renal biopsy and the follow-up time was at least half a year in Shanghai Children's Hospital from January 2010 to February 2017.We compared their clinicopathological and pathological findings of IMN.Indirect immunofluorescence assay was used to detect glomerular PLA2R expression.We analyzed the differences of clinical features between the PLA2R negative and positive groups.T test,rank-sum test and Fisher exact test were used.Results Eleven cases had hematuria and proteinuria,9 cases presented with nephrotic syndrome,and 2 cases showed isolated proteinuria.Of the 22 cases of children with IMN,16 patients had complete remission (complete remission rate was 72.8％),and 22 patients had partial remission.The renal functiou of all cases was normal and in all cases the estimated glomerular filtration rate was ＞ 90 ml/(min· 1.73m2).Of 22 cases with IMN,7 cases were PLA2R-positive in renal tissue and 15 cases were PLA2R-negative.The age of positive group(10 years old) was older than the negative group (6 years old)(Z=-2.483,P＜0.05) and the time of positive group (6 months) for urine protein to return to negative was longer than the negative group (2.5 months) through treatment.These differences were significantly different (Z=-2.072,P＜0.05).Conclusions Hematuria and proteinuria can be found in most children with idiopathic primary membranous nephropathy.Prednisone combined with immunosuppressant was effective.The positive rate of PLA2R in renal tissue of children with IMN was about 32％.The age of PLA2.R positive group was older than the negative group.And the time of urine protein turning to negative in positive group was longer than that in the negative group.

Objective To investigate the significance of acute kidney injury biomarkers with calcineurin inhibitors (CNI) related nephrotoxicity in the treatment of refractory nephritic syndrome.Methods Ninety-two patients were included with 59 males and 33 females with average age of (5.67 ± 3.65) years old,who were diagnosed with nephrotic syndrome at Shanghai Children's Hospital from March 2014 to December 2015.66 patients including 44 males and 22 females with mean age of (4.97 ± 3.52) were treated by steroid as the control group and 26 patients including 15 males and 11 females with mean age of (6.59 ± 3.95) were treated by steroid combined with CsA and FK506 as the observation group.The blood,urine samples were collected before drug treatment (0 d) and very early stage of treatment (3 d),early stage (1 month),middle and late stage (3 months and 6 months) as the different observation time points.The change level of neutrophil gelatinase associated lipocalin(NGAL),kidney injury molecular-1 (KIM-1),fibronectin(FN) and tumor necrosis factor-alpha(TNF-α) in serum and urine were detected at different time points to compare with biomarkers such as retinol-binding protein(RBP),N-acetyl-β-D-glucosamccharase(NAG) in urine.Results The serum NGAL(sNAGL) level was more obvious after 6 months of CNI treatment in the observation group than in the control group[(138.00 ±32.49) μg/L vs.(46.54± 11.41) μg/L,t =2.115,P ＜0.05];the level of urine TNF-oα(uTNF-α) was higher obviously after 6 months of CNI treatment in the observation group than in the control group with significant differences [(2.35 ± 0.78) pg/μmol vs.(0.75 ± 0.36) pg/μmol,t =1.840,P ＜ 0.05];the level of urine KIM-1 (uKIM-1) was lower in the observation group than the control group after 3 months treatment of the CNI [(0.15 ± 0.03) ng/μmol vs.(0.33 ± 0.07) ng/μmol,t =-2.077,P ＜ 0.05);the level of urine NGAL (uNGAL) was lower in the observation group than the control group after 3 months treatment of the CNI [(0.09 ±0.03) ng/μmol vs.(0.23 ± 0.04) ng/μmol,t =-2.959,P ＜ 0.05].But the serum TNF-α (sTNF-α),urine FN (uFN),urine RBP(uRBP) and urine NAG (uNAG)did not show any significant change before and after the C NI treatment.Conclusions Compared with other acute kidney injury biomarkers (uNGAL,KIM-1,FN,RBP,and NAG),sNAGL and uTNF-α may be more sensitive to the early evaluation of CNI related nephrotoxicity.The occurrence of CNI related kidney injury shall be watched out at the beginning of 6-month of CNI treatment.