Based on the viewpoint of "sweat pore-qi and liquid-kidney collaterals"， it is believed that children's nephrotic syndrome is caused by the core mechanism of sweat pore constraint and closure， qi and liquid imbalance， and kidney collaterals impairment， and it is proposed that the treatment principle is to nourish the sweat pore， regulate qi and fluid， and supplement the kidney and unblock the collaterals. In clinic， guided by sequential therapy and according to the different disease mechanism characteristics of the four stages， including early stage of the disease， hormone induction stage， hormone reduction stage， hormone maintenance stage， the staged dynamic identification and treatment was applied. For early stage of the disease with edema due to yang deficiency， modified Zhenwu Decoction （真武汤） was applied to warm yang and drain water； for hormone induction stage with yin deficiency resulting in effulgent fire， modified Zhibai Dihuang Pill （知柏地黄丸） plus Erzhi Pill （二至丸） was used to enrich yin and reduce fire； for hormone reduction stage with qi and yin deficiency， modified Shenqi Dihuang Decoction （参芪地黄汤） was used to boost qi and nourish yin； for hormone maintenance stage， modified Shenqi Pill （肾气丸） was used to supplement yin and yang. Meanwhile， the treatment also attaches importance to the combination of vine-based or worm medicinals to dredge collaterals， so as to providing ideas for clinical treatment.

Objective We aimed to investigate the relationship between microscopic pattern of blood stasis and renal pathological grade and related physical and chemical indexes in children with Henoch-Sch?nlein purpura nephritis(HSPN).Methods We conducted a retrospective analysis of 800 HSPN children from the medical records of the First Affiliated Hospital of Henan University of Chinese Medicine.Laboratory indicators(blood routine test,urine routine test,coagulation test,liver function)and renal pathological indicators of them were collected.According to the severity of renal pathological microscopic lesions,the microscopic pattern of blood stasis was divided into three types,including choroidal discord,dead blood coagulation and intracarenal disease accumulation.The classification of renal microscopic pattern of blood stasis and the correlation between laboratory indexes and renal pathological index were analyzed by Spearman grade correlation and binary Logistic regression analysis.Results(ⅰ)There was no statistical difference of the distribution of the renal microscopic pattern of blood stasis in the different traditional Chinese medicine patterns.(ⅱ)There were significant differences in the contents or the grade of albumin and fibrinogen in the HSPN children with different microscopic pattern of blood stasis(all P＜0.05).(ⅲ)The maximum area under the receiver operating characteristic(ROC)curve between fibrinogen and intracarenal disease accumulation was 0.594(95％CI from 0.540 to 0.633,P＜0.001);sensitivity was 0.447,specificity was 0.725;the best threshold on the ROC curve of 0.172 was 3.755 g/L.(ⅳ)There were positive correlations between the content of fibrinogen,ISKDC grade and Bohle A grade respectively with the scores of intracarenal disease accumulation type(r=0.176,r=0.315,r=0.656;all P＜0.001).(ⅴ)There were positive correlations between the content of fibrinogen,ISKDC grade and Bohle A grade respectively with the renal microscopic pattern of blood stasis(r=0.157,r=0.377,r=0.429;all P＜0.001).Conclusion The microscopic renal pattern of blood stasis can not only reflect the severity of renal blood stasis,but also reflect the severity and long-term prognosis of renal diseases.Albumin and urinary protein grade can reflect the early stage of the microscopic renal pattern of the blood stasis(choroidal discord).The content of fibrinogen increases with the aggravation of renal microscopic pattern of blood stasis,reflecting the end-stage of HSPN,which has the correlation with the formation and severity of related indexes.Fibrinogen can be used as a laboratory indicator to assist in the diagnosis of irreversible lesionsin the renal pathology of HSPN children.

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 explore the latent classes of parental feeding behaviors in preschool children, and to examine the relationship between potential types of parental feeding behaviors and parental depression status.Methods:From May to July 2021, parents of preschoolers from eight kindergartens in Shanghai were recruited and investigated.A paper-based questionnaire consisting of the Chinese preschooler’s caregivers’ feeding behavior scale (CPCFBS) and the center for epidemiological studies depression scale (CESD-10) was employed.Finally, a total of 1 006 valid questionnaires were retrieved.Mplus 8.0 and SPSS 26.0 were used for statistical analysis.The latent class analysis was used to identify subgroups of parents based on their feeding practices.Multinomial Logistic regression was used to examine the relevant influencing factors.Results:The feeding behaviors of parental of preschool children could be divided into four potential categories: " high responsiveness and high non-responsiveness type" (24.55%), " low responsiveness and high non-responsiveness type" (27.44%), " high responsiveness and low non-responsiveness type" (28.33%) and " low responsiveness and low non-responsiveness type" (19.68%). The parents with depression status were less likely to be categorized as " high responsiveness and low non-responsiveness type" ( OR=0.386, 95% CI: 0.218-0.684). The parents with older children were more likely to be categorized as " low responsiveness and low non-responsiveness type" ( OR=1.318, 95% CI: 1.039-1.672). Conclusion:The feeding practices of parents of preschool children can be categorized into four latent classes.The parents with depression status are more likely to adopt non-responsive feeding practice than responsive feeding practice.Actively paying attention to and improving the depression status of parents may help the feeder to adopt scientific feeding behavior.

Objective To investigate the effect of self-made traditional Chinese medicine(TCM) decoction on pregnancy outcome in patients with hypertensive disorder complicating pregnancy. Methods A total of 124 pregnant hypertensive patients admitted to the Department of Critical Care of Guizhou Provincial People's Hospital from October 2016 to October 2018 were enrolled. The 62 patients who were treated with western medicine conventional method;62 patients who were treated with self-made TCM decoction on the basis of western medicine conventional method. The western medicine conventional treatment group was given magnesium sulfate combined with nicardipine; the self-made TCM treatment group was supplemented with TCM decoction on the basis of conventional western medicine treatment (composition: uncaria, raw oyster 20 g, gastrodia elata, eucommia, salvia miltiorrhiza, medlar rehmannia glutinosa each 15 g, rhizoma, mulberry parasitic, astragalus, ophiopogonis each 10 g. Severe headache and dizziness plus tortoise shell, gentian grass 15 g, anemarrhenae 10 g; severe edema plus cassia twig, aristolochiae 15 g, astragali, ginger skin 10 g), be decocted in water for oral dose, morning and evening oral, one dose a day, 1 week for a course of treatment, the two groups were continued for 4 weeks after the evaluation of clinical efficacy. The changes of blood pressure and blood coagulation parameters, placental bed arterial hemodynamics, pregnancy outcome index were observed before and after treatment; antihypertensive effects and adverse reactions after treatment were recorded. Results After treatment, the systolic blood pressure (SBP), diastolic blood pressure (DBP), Fibrinogen (Fib), placental bed arterial pulsation index (PI), end-systolic blood flow velocity and end-diastolic blood flow velocity ratio (S/D) and resistance index (RI) in both groups were lower than those before treatment, the prothrombin time (PT) and activated partial thromboplastin time (APTT) were significantly longer than before treatment, and the time-averaged flow rate (TAV) increased than that before treatment; SBP, DBP, Fib, PI, S/D and RI were significantly lower in self-made TCM treatment group than those in western medicine conventional treatment group [SBP (mmHg, 1 mmHg = 0.133 kPa): 114.26±17.07 vs. 132.72±17.64, DBP (mmHg): 82.98±6.24 vs. 90.09±6.48, Fib (g/L): 3.21±0.45 vs. 3.64±0.31, PI: 0.59±0.14 vs. 0.75±0.15, S/D: 1.70±0.21 vs. 1.93±0.25, RI: 0.43±0.08 vs. 0.54±0.12, all P < 0.05], PT, APTT, TAV in self-made TCM treatment group were significantly higher than western medicine conventional treatment group [PT (s): 12.26±0.57 vs. 11.72±0.44, APTT (s): 27.11±1.34 vs. 25.69±1.48, TAV (cm/s): 15.64±2.88 vs. 12.49±2.76, all P < 0.05]. The rate of cesarean section, postpartum hemorrhage, fetal heart abnormality and neonatal asphyxia in self-made TCM treatment group were significantly lower than those in western medicine conventional treatment group [cesarean section rate: 9.84% (6/61) vs. 27.78% (15/54), postpartum hemorrhage rate: 1.64% (1/61) to 14.81% (8/54), fetal heart abnormal rate: 3.28% (2/61) vs. 16.67% (9/54), the incidence of neonatal asphyxia: 1.64% (1/61) vs. 12.96% (7/54), all P < 0.05]. The total effective rate of the self-made TCM treatment group was significantly higher than that of western medicine conventional treatment group [98.39% (61/62) vs. 87.10% (54/62), P < 0.05]. However, there was no significant difference in the incidence of adverse reactions between the self-made TCM treatment group and western medicine conventional treatment group [16.39% (10/61) vs. 16.67% (9/54), P > 0.05]. Conclusion Self-made TCM decoction can improve the maternal and infant outcomes by improving the hypercoagulable state and placental hemodynamics in hypertensive patients with hyperthyroidism, the antihypertensive effect is remarkable and the safety is good.

To investigate the role of prokineticin (PROK) 1 and prokineticin-receptor (PROKR) 1 in the pathogenesis of endometriosis and its clinical signifaicance.
 Methods: Quantitative real-time PCR (qPCR) and Western bloting were used to detect the expression of PROK 1 and PROKR 1 in eutopic and ectopic endometrium of endometriosis (n=22) and normal control endometrium (n=18). Endometrial stromal cells were isolated and cultured in 6 normal controls. The expression of PROK 1 mRNA was detected by qPCR after treated with estradiol (E2) or TNF-α.
 Results: PROK 1 and PROKR 1 mRNA were expressed in eutopic and ectopic endometrium of endometriosis and normal control endometrium, and the expression level gradually declined (P<0.05). The expression of PROKR-1 protein in eutopic and ectopic endometrium of endometriosis and normal control endometrium gradually declined (P<0.05). The expression of PROK-1 protein in normal control endometrial cells and eutopic endometrium cell was higher in secretory phase than in proliferative phase (P<0. 05). E2 did not change the expression of PROK 1, whereas TNF-α up-regulated the expression of PROK 1.
 Conclusion: PROK-1 and its receptors are involved in the pathogenesis and development of endometriosis. TNF-α can promote angiogenesis via up-regulating the expression of PROK 1.
Endometriosis ; Endometrium ; Female ; Gastrointestinal Hormones ; metabolism ; Humans ; RNA, Messenger ; Receptors, G-Protein-Coupled ; metabolism ; Vascular Endothelial Growth Factor, Endocrine-Gland-Derived ; metabolism

Objective: To summarize the effect of modified David technique on acute type A aortic dissection sinus formation. Methods: From March 2018 to September 2018, modified David technique was applied to aortic sinus remodeling in acute A-type aortic dissection in 19 patients, 13 males and 6 females. The age was 45-67(50.42±15.37) years old and the weight was 45-112(60.32±25.18) kg. Single sinus(noncoronary sinus) was repaired in 15 cases, double sinus formation(noncoronary sinus+ right coronary sinus+ coronary artery transplantation) in 2 cases, left sinus Florid sleeve technical treatment plus double sinus formation(noncoronary sinus+ right coronary sinus+ coronary artery transplantation) in 1 case, Single sinus(noncoronary sinus) repaired and aortic vavle replacement in 1 case. Frozen elephant trunk and total arch replacement in 13 cases, hemiarch replacement in 3 cases. Results: There were no deaths in this group. The cardiopulmonary bypass time was 176-245(193.27±32.46) minutes, the aortic cross clamp time was 105-187(122.36±18.57)minutes, and the operation time was 6.5-11.0(7.63±1.31) hours. The mechanical ventilation time was 18-122(48.27±34.73)hours, the intensive care unit stay time was 2-10(5.35±2.62) days, and the postoperative hospital stay was 7-22(12.63±3.25)days. There was no delayed sternal closure during operation, and there was no secondary thoracotomy after operation. One patient developed a transient advanced atrioventricular block. Transient neurological dysfunction was observed in 5 patients. All patients were followed up for more than half a year. The color Doppler echocardiography and computed tomography angiograph(CTA)showed no aortic regurgitation or residual dissection. Conclusion The application of modified David technique in the remodeling of aortic root sinus in acute type A aortic dissection is an effective technique with relatively simple process, which is worth promoting.

Objective Total aortic arch replacement and stented elephant trunk surgery is an important surgical method for acute type A aortic dissection, and the short, middle, long term curative effect has been recognized by more and more experts at home and abroad.Circulatory arrest was an independent risk factor for postoperative complications and mortality in patients with type A aortic dissection.The aim of this article is to observed the effection of a new technology to block aortic arch, whicn can shorten the circulatory arrest time to 2 minutes and avoid harm of circulatory arrest on patients.Methods From May 2016 to February 2017, 68 patients with acute type A aortic dissection were divided into the conventional group and the modified group.All the patients underwent total arch replacement and stented elephant trunk surgery.The rectal temperature of the conventional group was 25℃ and circulatory arrest time was 20 min.While the rectal temperature of the modified group was 28℃ and and circulatory arrest time was 2 min.Results In the conventional operation group, 3 patients died after operation while all the patients in the modified group were cured and discharged.There are no differences between the two groups in the time of cardiopulmonary bypass(CPB) and heart arrest time(P>0.05).There are Significant differences in CPB time, circulatory arrest time, postoperative awake time, intubation time, amount of blood used, the amount of drainage during the first two days after operation, the time staying in ICU and the postoperative time in hospital.And the modified group was much better.(P<0.05)Conclusion The results of new technology blocking aortic arch in the patients with acute type A aortic dissection are better than the conventional surgical approach during the perioperative period.This technology is simple and effective.It is worth promoting.

Objective To observe the expression of leptin(Lep) receptor (LepR) and aquaporin 2 (AQP2) in the kidneys of obesity-related hypertensive rats ( OHR ) and to explore the mechanism of Lep resistance and water metabolic disorders in them.Methods OHR( model group) were induced by high-fat diet.Normal Wistar rats were chosen as normal control and hypertensive rats(SHR) as positive control.The serum level of triglycerides(TG), total cholesterol(TC), Lep, vasopressin ( AVP ) , angiotensinⅡ( AngⅡ) and β2-microglobulin (β2-MG ) was measured by enzyme linked immunosorbent assays ( ELISA) and renal morphology was observed by HE staining.The density of LepR and AngⅡtype 1( AT1) in the kidney was observed by immunohistochemistry.mRNA And protein expression of LepR and AQP2 in the kidney was assayed by real-time polymerase chain reaction and Western blotting.Results Compared with normal rats,the TG, TC, Lep, AVP, AngⅡand β2-MG of the model group were significantly increased (P<0.05), and protein and mRNA expression of LepR and AQP2 in the kidney were up-regulated (P<0.05).Compared with SHR group, TG, TC and Lep in serum of the model group were significantly increased (P<0.05).The concentrations of AVP,β2-MG and Lep was linearly related(R2 =0.87,R2 =0.95).Conclusion Water metabolic disorder and Lep resistance may be involved in the kidney injury of OHR, which may be one of the important pathogeneses of obesity-related hypertension.

This study sought to shed light on the killing effect of peripheral blood mononuclear cells (PBMCs) irradiated by gamma ray at a dose of 1 Gy on cultured human gastric tumor cell line MKN-28. The radiation dose rate of 17 Gy/min was used. The groups in the experiment were MKN-28 cell control group, PBMCs control group, MKN-28 tumor cells with irradiated or non-irradiated PBMCs co-cultured groups. Radiation dosage was one Gray, acridine orange/ethidium bromide (AO/EB) staining was used for observation of the killing effects of PBMCs on tumor cells in different period. Cells were harvested 240 h later and observed by transmission electron microscopy. The result showed the living period of irradiated PBMCs was shorter than that of non-irradiated PBMCs. In the irradiated and non-irradiated groups,a few PBMCs were still alive after being cultured for 240 h, but the cell volume was larger than that of lymphocytes. These cells were identified as monocytes (95%) or DCs (5%) by transmission electron microscopy. The co-culture of irradiated PBMCs and MKN-28 cells showed that tumor cells were eliminated after 96 h. As compared with the non-irradiated goup, the irradiated PBMCs had more potent ability for killing tumor. The results demonstrate that 1 Gy gamma irridiation can improve the killing effect of PBMCs on the tumor cells, and that 1 Gy gamma irritation can also induce shorter living period of lymphocytes in PBMCs cultured in vitro, but such irritation has little effect on the living period of monocytes and DCs in PBMCs.
Cell Survival ; Coculture Techniques ; Gamma Rays ; Humans ; Leukocytes, Mononuclear ; cytology ; immunology ; radiation effects ; Stomach Neoplasms ; immunology ; pathology ; Tumor Cells, Cultured