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1.
Chinese Journal of Neonatology ; (6): 145-149, 2024.
Article in Chinese | WPRIM | ID: wpr-1022552

ABSTRACT

Objective:To study the clinical value of enhanced recovery after surgery(ERAS) strategy combined with early intestinal fluid reinfusion among neonates receiving jejunostomy due to intestinal obstruction.Methods:From December 2018 to December 2022, neonates with intestinal obstruction receiving jejunostomy in the Department of Neonatal Surgery of our hospital were prospectively enrolled. They were randomly assigned into ERAS group and traditional treatment (TT) group after surgery. The ERAS group was treated with ERAS strategy plus early intestinal fluid reinfusion. The TT group was treated with conventional gastrointestinal decompression, analgesia as needed and enteric fluid reinfusion according to the amount of defecation. The postoperative parenteral nutrition (PN) duration (T pn), central venous catheter (CVC) duration (T cvc), daily weight gain, duration of postoperative hospital stay (T hos), complications and readmission rate within 30 days were compared between the two groups. Results:A total of 22 cases were included in the ERAS group and 20 cases were in the TT group. T pn [(22.6±9.4) d vs. (30.7±11.3) d], T cvc [(5.9±0.8) d vs. (9.9±2.1) d] and T hos [(26.8±9.8) d vs. (33.8±11.5) d] in the ERAS group were significantly shorter than the TT group ( P<0.05). No significant difference existed in daily weight gain between the two groups ( P>0.05). The incidence of postoperative gastrointestinal mucosal bleeding in the ERAS group was significantly lower than the TT group (13.6% vs. 45.0%)( P<0.05). No significant differences existed in the following items between the two groups: feeding intolerance, PN-associated cholestasis, CVC-related bloodstream infection, intestinal fluid reinfusion-related complications, premature closure of fistula and readmission rate within 30 days (all P>0.05). Conclusions:The application of ERAS strategy plus early intestinal fluid reinfusion in neonates with enterostomy is safe and feasible, which can reduce the postoperative durations of PN, CVC and hospital stay and accelerate the recovery.

2.
Article in Chinese | WPRIM | ID: wpr-1028550

ABSTRACT

Objective:To evaluate the effect of gastrogin on AMP-activated protein kinase (AMPK)/transient receptor potential anchor protein 1 (TRPA1) signaling pathway in rats with neuropathic pain.Methods:Thirty-six SPF-grade healthy male Sprague-Dawley rats, aged 6-8 weeks, weighing 200-230 g, were divided into 3 groups ( n=12 each) using a random number table method: sham operation+ normal saline group (SHAM group), neuropathic pain+ normal saline group (NP group), and neuropathic pain+ gastrogin group (GAS group). Neuropathic pain was induced by chronic constrictive injury to sciatic nerve under 2% isoflurane anaesthesia. The sciatic nerve was only exposed but not ligated in SHAM group. Gastrogin 100 mg/kg was intraperitoneally injected for 14 consecutive days after developing the model in GAS group, while the equal volume of normal saline was given instead in SHAM and NP groups. The mechanical paw withdrawal threshold (MWT) and thermal paw withdrawal latency (TWL) were measured at 1 day before developing the model (T 0) and 1, 3, 5, 7, 10 and 14 days after developing the model (T 1-6). The rats were anesthetized and sacrificed following the measurement of pain thresholds at T 4 and T 6. The lumbar segment (L 4-6) of the spinal cord was removed for determination of TRPA1 mRNA expression (by quantitative real-time polymerase chain reaction), expression of TRPA1, AMPK and p-AMPK (by Western blot), expression of TRPA1 (by immunofluorescence staining) and expression of tumor necrosis-alpha(TNF-α), interleukin-1beta(IL-1β) and c-fos (by immunohistochemistry). Results:Compared with SHAM group, MWT and TWL were significantly decreased at T 1-6, the expression of TRPA1 mRNA, TRPA1, TNF-α, IL-1β and c-fos was up-regulated, the expression of p-AMPK was down-regulated ( P<0.05), and no significant change was found in AMPK expression in NP group ( P>0.05). Compared with NP group, MWT at T 3-6 and TWL at T 2-6 were significantly increased, the expression of TRPA1 mRNA, TRPA1, TNF-α, IL-1β and c-fos was down-regulated, and p-AMPK expression was up-regulated ( P<0.05), and no significant change was found in AMPK expression in GAS group ( P>0.05). Conclusions:The mechanism by which gastrogin reduces neuropathic pain may be related to modulating the expression of the AMPK/TRPA1 signaling pathway in rats.

3.
Article in Chinese | WPRIM | ID: wpr-969945

ABSTRACT

OBJECTIVE@#To observe the therapeutic effect of governor vessel moxibustion combined with wenyang yiqi qiwei decoction on erectile dysfunction (ED) with spleen-kidney deficiency and to explore the possible mechanism.@*METHODS@#A total of 130 ED patients with spleen-kidney deficiency were randomized into an observation group (65 cases, 2 cases dropped off) and a control group (65 cases, 3 cases dropped off). The control group was given wenyang yiqi qiwei decoction orally, one dose daily. On the basis of the treatment in the control group, governor vessel moxibustion was applied from Dazhui (GV 14) to Yaoshu (GV 2) in the observation group, 110 min a time, once a day. The treatment of 4 weeks was required in both groups. Before and after treatment, 5-question international index of erectile function (IIEF-5) score, erection quality scale (EQS) score, erectile hardness assessment (EHS) score, TCM syndrome score, serum testosterone (T) level and vascular endothelial function indexes (prostaglandin I2 [PGI2], endothelin-1 [ET-1] and nitric oxide [NO] levels) were observed respectively, and the clinical efficacy was evaluated in both groups.@*RESULTS@#After treatment, the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO were increased compared before treatment (P<0.01), the TCM syndrome scores and serum ET-1 levels were decreased compared before treatment (P<0.01) in the two groups; the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO in the observation group were higher than those in the control group (P<0.01, P<0.05), the TCM syndrome score and serum ET-1 level were lower than those in the control group (P<0.01, P<0.05). The total effective rate was 88.9% (56/63) in the observation group, which was superior to 74.2% (46/62) in the control group (P<0.05).@*CONCLUSION@#Governor vessel moxibustion combined with wenyang yiqi qiwei decoction can improve the erectile function and increase the erection hardness and quality in ED patients with spleen-kidney deficiency, its mechanism may relate to improving serum T level and vascular endothelial function.


Subject(s)
Humans , Male , Administration, Oral , Drugs, Chinese Herbal/therapeutic use , Erectile Dysfunction/therapy , Kidney/pathology , Kidney Diseases/complications , Moxibustion , Spleen/pathology , Splenic Diseases/complications , Testosterone/blood , Combined Modality Therapy
4.
Article in Chinese | WPRIM | ID: wpr-988177

ABSTRACT

ObjectiveTo investigate the therapeutic effect of the water extract of Zanthoxylum bungeanum aqueous extract(ZBAE)on rheumatoid arthritis. MethodThe sixty SD rats were divided into normal group, model group [complete Freund's adjuvant (CFA), 10 mg·kg-1], methotrexate(MTX) group (0.25 mg·kg-1), low -, medium -, and high-dose ZBAE groups (90, 180, 360 mg·kg-1). The rats in MTX group were given intraperitoneal injection for two weeks, three times a week, and the rats in ZBAE group were administrated for 14 days. The swelling of the ankle joint and body weight were observed, and arthritis scores were also performed. Computed tomography (CT), hematoxylin-eosin (HE) staining and safranine-O and fast green staining were used to observe the effect of ZBAE on synovial hyperplasia and bone protection. Cell counting kit-8(CCK-8)method was used to detect the proliferation of the RA-FLSs cells treated with ZBAE. According to the results of CCK-8 experiment, the optimal concentration and time of administration were determined, blank group, low -, medium -, and high-dose ZBAE groups (0.08,0.10,0.12 g·L-1) were set up. The cell cycle distribution and apoptosis rate were analyzed by flow cytometry,the migration ability of RA-FLSs cells was examined by scratch test. Western blot was used to detect the effect of ZBAE on phosphatidylinositol 3-kinase (PI3K), protein kinase B (Akt), cyclin-dependent kinase 2 (CDK2), Cyclin A and phosphorylated PI3K, Akt (p-PI3K,p-Akt) protein expression in RA-FLSs cells. ResultCompared with the normal group,joint swelling index and arthritis score were increased in the model group (P<0.05),the bone of the ankle was seriously damaged, and there was obvious synovial hyperplasia. Compared with the model group, the ZBAE group could significantly reduce the joint swelling index (P<0.05), inhibit synovial hyperplasia and cartilage destruction. In vitro study showed that compared with the blank group, ZBAE could inhibit the migration of RA-FLSs (P<0.05), promoted cell apoptosis (P<0.05), and acted on RA-FLSs cells in S phase to inhibit cell proliferation. Moreover, the result of Western blot showed that compared with the blank group, the expression of p-PI3K, p-Akt, CDK2 and Cyclin A proteins were significantly decreased in the high dose group of ZBAE (P<0.05). ConclusionThese results suggest that ZBAE has a therapeutic effect on rheumatoid arthritis by inhibiting synovial hyperplasia, promoting synovial apoptosis and inhibiting its migration.

5.
Chinese Journal of Geriatrics ; (12): 80-85, 2023.
Article in Chinese | WPRIM | ID: wpr-993781

ABSTRACT

Objective:To analyze and summarize the clinical characteristics, endoscopic manifestations, pathology and treatment of gastric adenocarcinoma of the fundic gland(GA-FD)to promote clinicians' understanding of this disease.Methods:The clinical data of 3 patients with GA-FD admitted to Beijing Hospital from May 2020 to January 2022 were retrospectively analyzed.Among them, 2 presented with abdominal distension or abdominal pain.The other case was diagnosed during follow-up endoscopy after gastrectomy for gastric cancer.A diagnosis of GA-FD was made based on the results of white light imaging, magnifying endoscopy, pathology and immunohistochemistry.In addition, we reviewed the literature about GA-FD between January 1990 and April 2021 from both national and international reports of 195 cases.We analyzed and summarized the endoscopic and pathological characteristics of the disease and insights on its diagnosis and treatment.Results:Of all 198 cases, patients had a male/female ratio of 1.6/1.0 and an average age of 65.3 years(range: 39-87 years).79.82%(91/114)of the patients were negative for Helicobacter pylori.Gastroscopy showed that the average diameter was 8.97 mm, and 89.9%(178/198)of the patients had lesions infiltrating into the submucosa.91.98%(149/162)of the patients had gastric chief cells as the predominant cell type, 98.86%(130/140)had no lymphovascular invasion, and 97.6%(162/166)had no recurrence or metastasis.Conclusions:GA-FD is a rare gastric cancer, with low-grade atypia and highly differentiated tissues.The mechanisms of GA-FD are not clear and the disease is more commonly seen in the elderly.There is no obvious correlation between Helicobacter pylori infections and GA-FD.Gastric chief cells make up the predominant cell type.The results of endoscopy, pathology and immunohistochemistry can help confirm the diagnosis.The prognosis of most cases is good.

6.
Article in Chinese | WPRIM | ID: wpr-994742

ABSTRACT

In recent years, a number of policies have been implemented to strengthen the cultivation of general practitioners in China. However, the development of community-level health professionals is still lagging behind, the development is uneven among regions, the overall number of general practitioners is insufficient, and the quality of medical services needs to be improved. Based on the Shanhai (Mountain and Sea) promotion project, with the close cooperation between the Second Affiliated Hospital and the medical consortium unit Suichang County People′s Hospital, a " Joint Cultivation by Dual-Teachers " model has been applied in training general practitioners for Suichang county community since March 2021. In this article we discuss the optimization and integration of medical and health resources through the outreaching assistance of high-quality personnel, management and system of medical service, to comprehensively upgrade the primary care and the quality of grass-roots general practitioners in remote mountainous areas.

7.
China Occupational Medicine ; (6): 289-293, 2023.
Article in Chinese | WPRIM | ID: wpr-1003855

ABSTRACT

Objective To evaluate the risk of occupational noise-induced hearing loss in workers in a metal tool manufacturing enterprise, and to carry out risk classification and risk management. Methods A total of 91 male noise-exposed workers from a metal tool manufacturing enterprise in Hebei Province were selected as the research subjects using the convenience sampling method. The work site survey on occupational health and the measurement on individual noise exposure level were carried out. The ISO 1999:2013 (E) Acoustics-Estimation of Noise-Induced Hearing Loss was used to predict the risk of high frequency hearing loss (HFHL) and occupational noise-induced deafness (ONID). The risk classification and risk management were conducted using the WS/T 754-2016 Guideline for Risk Management of Occupational Noise Hazard (hereinafter referred to as WS/T 754-2016). Results The individual noise exposure intensity of workers in the six work sites of the enterprise, including blade workers, sheet punching workers, roller forging workers (hoe), hole punching workers, roller forging workers(shovels), and carpenters, exceeded the national occupational exposure limit, with the maximum volume of 91.2-104.1 dB(A). Among these workers, the positions of blade workers, sheet punching workers, and roller forging workers (hoe) were identified as critical control points for noise hazards in the enterprise. The detection rates of HFHL and ONID were 24.2% and 8.8%, respectively. The risk prediction results showed that, based on the actual noise exposure time and age of the study subjects, the risk of HFHL and ONID ranged from 1.7%-48.8% and 0.0%-29.5%, respectively. The risks of HFHL caused solely by occupational noise exposure when working up to 50.0, 55.0, and 60.0 years of age were 11.4% to 64.7%, 16.4% to 65.1%, and 17.2% to 59.4%, respectively. The risks of ONID caused solely by occupational noise exposure were 0.0% to 45.5%, 4.2% to 51.7%, and 5.9% to 57.4%, respectively. Except for the blade workers, the predicted median of potential noise-induced permanent threshold shifts (NIPTS) in the other five positions were lower than the actual values of NIPTS, with the difference ranging from 3.0-28.3 dB, and 73.3% of them underestimated by 10.0 dB or more. Conclusion The outcome of noise exposure on the hearing of workers in this enterprise are severe. Risk management should be conducted according to the WS/T 755-2016.

8.
Article in Chinese | WPRIM | ID: wpr-1008688

ABSTRACT

To realize the non-destructive and rapid origin discrimination of Poria cocos in batches, this study established the P. cocos origin recognition model based on hyperspectral imaging combined with machine learning. P. cocos samples from Anhui, Fujian, Guangxi, Hubei, Hunan, Henan and Yunnan were used as the research objects. Hyperspectral data were collected in the visible and near infrared band(V-band, 410-990 nm) and shortwave infrared band(S-band, 950-2 500 nm). The original spectral data were divided into S-band, V-band and full-band. With the original data(RD) of different bands, multiplicative scatter correction(MSC), standard normal variation(SNV), S-G smoothing(SGS), first derivative(FD), second derivative(SD) and other pretreatments were carried out. Then the data were classified according to three different types of producing areas: province, county and batch. The origin identification model was established by partial least squares discriminant analysis(PLS-DA) and linear support vector machine(LinearSVC). Finally, confusion matrix was employed to evaluate the optimal model, with F1 score as the evaluation standard. The results revealed that the origin identification model established by FD combined with LinearSVC had the highest prediction accuracy in full-band range classified by province, V-band range by county and full-band range by batch, which were 99.28%, 98.55% and 97.45%, respectively, and the overall F1 scores of these three models were 99.16%, 98.59% and 97.58%, respectively, indicating excellent performance of these models. Therefore, hyperspectral imaging combined with LinearSVC can realize the non-destructive, accurate and rapid identification of P. cocos from different producing areas in batches, which is conducive to the directional research and production of P. cocos.


Subject(s)
Hyperspectral Imaging , Wolfiporia , China , Least-Squares Analysis , Support Vector Machine
9.
Article in Chinese | WPRIM | ID: wpr-982256

ABSTRACT

Soft tissue is an indispensable tissue in human body. It plays an important role in protecting the body from external physical, chemical or biological factors. Mild soft tissue injuries can self-heal, while severe soft tissue injuries may require related treatment. Natural polymers (such as chitosan, hyaluronic acid, and collagen) and synthetic polymers (such as polyethylene glycol and polylactic acid) exhibit good biocompatibility, biodegradability and low toxicity. It can be used for soft tissue repairs for antibacterial, hemostatic and wound healing purposes. Their related properties can be enhanced through modification or preparation of composite materials. Commonly used soft tissue repairs include wound dressings, biological patches, medical tissue adhesives, and tissue engineering scaffolds. This study introduces the properties, mechanisms of action and applications of various soft tissue repair medical materials, including chitosan, hyaluronic acid, collagen, polyethylene glycol and polylactic acid, and provides an outlook on the application prospects of soft tissue repair medical materials and products.


Subject(s)
Humans , Biocompatible Materials/chemistry , Chitosan/chemistry , Hyaluronic Acid , Tissue Scaffolds/chemistry , Collagen/chemistry , Polymers/chemistry , Polyethylene Glycols , Soft Tissue Injuries
10.
Article in Chinese | WPRIM | ID: wpr-933739

ABSTRACT

Objective:To investigate the prevalence of hyperuricemia (HUA), patients′ awareness of HUA, and related factors among elderly in community.Methods:The health check-up data of 6 897 residents aged over 65 years in Gumei Community of Shanghai were collected from January 2019 to January 2020. There were 1 156 subject with increased serum uric acid levels (HUA group) and 5 741 with normal uric acid levels (non-HUA group). The differences of clinical indicators between HUA group and non-HUA group were analyzed and the risk factors of HUA was determined by multivariate logistic stepwise regression. A questionnaire survey on the knowledge of HUA and the adoption of relevant health behaviors was conducted among HUA patients.Results:The overall prevalence was 16.8% (1 156/6 897) in this population. The prevalence in males was significantly higher than that in females[26.4%(842/3 195) vs. 8.5%(314/3 702), P<0.001); and the prevalence in females increased with age (χ 2=7.56, P=0.023). Body mass index(BMI), waist circumference(WC), total cholesterol(TC), triglyceride(TG), serum creatinine, alanine aminotransferase(ALT) and albumin/urine creatinine ratio(UACR) in the HUA group were significantly higher than those in the non-HUA group, while estimated glomerular filtration rate(eGFR) and high-density lipoprotein(HDL) were lower than those in the non-HUA group (all P<0.01). The prevalence of hypertension, decreased renal function, overweight or obesity, abdominal obesity, fatty liver and renal cyst in HUA group was significantly higher than that in non-HUA group (all P<0.01). High values of TG, low-density lipoprotein(LDL), WC, hypertension and fatty liver were risk factors for HUA( OR=1.14, 1.20, 1.03, 1.43, 2.19; P<0.01); while female gender, eGFR, HDL and glycosylated hemoglobin A1c(HbA1c) were protective factors for HUA( OR=0.32, 0.94, 0.65, 0.78; P<0.01). The questionnaire survey was conducted among 1 090 HUA patients, and the results showed that 73.2% (798 cases) were aware of the disease after the health check-up results released; only 30.9% (337 cases) knew the diagnostic criteria of HUA, 21.1% (230 cases) knew that HUA needed life-long follow-up care, 56.3% (614 cases), 49.2% (536 cases) and 47.9% (522 cases) thought that HUA should eat less seafood, broth and soya bean products, 17.0%(185 cases) were atcohol drinker and the awareness rates of above questions in patients with gout were higher than those in patients without gout ( P<0.05). Conclusion:The study shows that the prevalence of HUA among the elderly in Gumei community of Shanghai is high, and the HUA related knowledge levels and health behavior performance are not ideal, especially for HUA patients without gout, therefore health education should be strengthened for elderly residents in the community.

11.
Article in Chinese | WPRIM | ID: wpr-956148

ABSTRACT

Objective:To explore the effect of potentially inappropriate medication (PIM) on frailty among community-dwelling elderly patients with mild cognitive impairment (MCI).Methods:From March to July 2021, a total of 252 elderly patients with MCI in Hefei community were selected.The data of basic information and PIM of subjects were collected.All subjects were assessed by the comprehensive frailty assessment instrument (CFAI), Montreal cognitive assessment scale-basic (MoCA-B), and the Barthel index (BI). The subjects were divided into PIM group ( n=136) and non-PIM group ( n=94) according to whether there was PIM.Taking the confounding factors as the matching condition, the subjects of the two groups were matched with 1∶1 propensity score.After matching, there were 52 in the PIM group and 52 in the non-PIM group.SPSS 23.0 was used for data analysis.Multivariate Logistic regression analysis was performed to analyze the effect of PIM on frailty of subjects. Results:(1)Before matching, the incidence of frailty in PIM group and non-PIM group were 80.9% and 19.1%, respectively, with statistically significant differences ( P<0.01). Logistic regression analysis revealed that PIM was a risk factor for the frailty ( β=1.704, OR=5.495, 95% CI=2.539-11.892). (2)After matching, the confounders of age, hearing status, chewing function, activities of daily living, Charlson comorbidity index, handgrip strength, and cognitive function were balanced and comparable between the two groups.The incidence of frailty in PIM group and non-PIM group were 67.9% and 32.1%, respectively.The differences remained statistically significant ( P<0.01). PIM remained a risk factor for frailty ( β=1.791, OR=5.998, 95% CI=2.393-15.032). Conclusion:PIM is a risk factor for the occurrence of frailty in elderly patients with MCI.Therefore, the accurate screening and standardized management of PIM will provide a new target for the frailty management of elderly patients with MCI.

12.
Article in Chinese | WPRIM | ID: wpr-936327

ABSTRACT

OBJECTIVE@#To screen the effective antioxidant components in Trichosanthes extract based on the mean value of Deng's correlation degree and assess the antioxidant activity of the identified components.@*METHOD@#High-performance liquid chromatography (HPLC) was used to obtain the fingerprints of Trichosanthes extract, and the clearance rates of DPPH · and O2-· by 3, 9 and 27 mg/mL Trichosanthes extract were determined. The antioxidant spectrum effect of Trichosanthes extract was analyzed by calculating the mean value of Deng's correlation degree to screen the effective antioxidant component group. According to the contents of each known components in the antioxidant effective component group, mixed solutions of the components were prepared and tested for their clearance rates of DPPH · and O2-·.@*RESULTS@#The 36 common peaks in HPLC fingerprints of Trichosanthes extract showed different degrees of correlation with DPPH · and O2-· clearance. The common peaks with a correlation degree greater than the median value included peaks 21, 36, 8, 31, 14, 5, 27, 2, 24, 15, 18, 33, 22, 34, 35, 19, 28 and 25. The 5 components, namely kaempferol (peak 36), isoquercitrin (peak 8), luteolin (peak 31), rutin (peak 5) and apigenin (peak 35), were tentatively identified to constitute the effective antioxidant component group with a mass ratio 3∶2∶2∶ 1∶1 in Trichosanthes extract. The prepared mixed solutions of antioxidant effective component group (6.12, 2.04, and 0.68 μg/mL) showed clearance rates of DPPH · of 65.4%, 64.0% and 61.0%, and clearance rates of O2-· of 12.9%, 9.5% and 8.3%, respectively.@*CONCLUSION@#We identified the material basis for the antioxidant activity of Trichosanthes and screened the antioxidant effective component group in Trichosanthes extract.


Subject(s)
Antioxidants/pharmacology , Chromatography, High Pressure Liquid/methods , Luteolin , Plant Extracts/pharmacology , Trichosanthes/chemistry
13.
Article in Chinese | WPRIM | ID: wpr-942349

ABSTRACT

Endangered animal medicine is an important part of traditional Chinese medicine, which is distinctive in the treatment of diseases. At present, the rare and endangered medicinal materials such as tiger bone, rhinoceros horn, pangolin, antelope horn, bear bile are listed as national key protected animals, so their clinical application is limited, the current solution is mainly based on the ideas and methods of similar pharmacological effects, close genetic relationships, artificial breeding, and artificial synthesis to find and develop alternatives for endangered animal medicinal materials. Although artificially cultured bear bile and musk, and artificially synthesized tiger bone, bezoar and musk can solve the shortage of endangered animal medicines to a certain extent, there are still some problems such as difficult breakthroughs in breeding technology and incomplete recognition in the substitute industry. According to this, based on summarizing the existing substitutes for endangered animal medicines, our group proposed the concept of homology, homogeneity and equivalent of substitutes, and constructed a new idea to develop and evaluate substitutes by combining frontier biotechnology with multi-omics detection, so as to provide some support for protecting rare and endangered animals and solving the shortage of endangered animal medicines.

14.
International Eye Science ; (12): 1559-1563, 2022.
Article in Chinese | WPRIM | ID: wpr-940023

ABSTRACT

AIM: To explore the correlation by analyzing and comparing the expression of inflammatory factors in peripheral blood of human leukocyte antigen-B27(HLA-B27)positive and negative uveitis patients.METHODS: All 76 patients first diagnosed with uveitis in our hospital from January 2020 to April 2022 were screened in this retrospective study. Nucleated cells were isolated from human venous blood, and HLA-B27 was detected by flow cytometry(direct immunofluorescence), the patients were divided into the HLA-B27-positive group(≥90%)in 35 cases and HLA-B27-negative group(≤5%)in 41 cases. The whole blood RNA was extracted. The mRNA expression of interleukin-1β(IL-1β), interleukin-6(IL-6), interleukin-10(IL-10), protease activated receptor 2(PAR2), tumor necrosis factor-α(TNF-α), interleukin enhancer-binding factor -3(ILF3)were detected and compared by RT-qPCR.RESULTS: The IL-1β, IL-10, PAR2 and TNF-α mRNA were observed no difference between the two groups of patients(all P&#x003E;0.05). The IL-6 mRNA in the patients of HLA-B27-positive group was higher than in the HLA-B27-negative group, the ILF3 mRNA was lower than that in the negative group(all P&#x003C;0.05).CONCLUSION: The expression level of IL-6 in peripheral blood was significantly increased and ILF3 was decreased in HLA-B27-positive group, which can be used as auxiliary indicators for diagnosis and treatment of HLA-B27-positive uveitis.

15.
Chinese Pharmacological Bulletin ; (12): 1429-1434, 2022.
Article in Chinese | WPRIM | ID: wpr-1014220

ABSTRACT

Aim To explore the diuretic effect, diuretic mechanism and pharmacokinetics of Phytolacca acinosa Roxb., and clarify its "quantity-time-effect" relationship.Methods Firstly, qualified rats were modeled by water load model, given different doses of Phytolacca acinosa Roxb.aqueous extract, then the diuretic effect was investigated.Secondly, Western blot was used to detect the protein expression of aquaporins AQP2, AQP4 and the angiotensin II receptors ATGR1, ATGR2, and renin in the RAAS system in kidney tissues.Thirdly, the established LC-MS/MS biological analysis method was used to detect the esculentoside A(EsA)content in the plasma, calculate the pharmacokinetic parameters and analyze the correlation between the blood concentration and the drug effect.Results The water load model was successfully established.Compared with the model group, hydrochlorothiazide had a significant diuretic effect(P<0.01).Low, medium and high dose groups of Phytolacca acinosa Roxb.all had obvious diuretic effects(P<0.01), EsA also had a significant diuretic effect(P<0.05).Phytolacca acinosa Roxb.aqueous extract and EsA significantly down-regulated the expression of AQP2, AQP4, ATGR1 and renin protein.The pharmacokinetic results showed that the Cmax and AUC0-t of EsA in the plasma of rats in the low, medium, and high dose groups of aqueous extract increased with the increase of the dose.Conclusions Phytolacca acinosa Roxb.had a diuretic effect, which is related to inhibiting the expression of aquaporins AQP2 and AQP4 and inhibiting the expression of angiotensin II type 1 receptor and renin, thereby inhibiting the reabsorption of renal tubules and collecting ducts.

16.
Chinese Acupuncture & Moxibustion ; (12): 1325-1330, 2021.
Article in Chinese | WPRIM | ID: wpr-921054

ABSTRACT

OBJECTIVE@#To observe the clinical therapeutic effect on functional erectile dysfunction (FED) of kidney deficiency and liver stagnation treated by @*METHODS@#A total of 120 patients with FED were randomized into an observation group (60 cases, 2 cases dropped off) and a control group (60 cases, 4 cases dropped off). In the control group, the patients were treated with oral @*RESULTS@#After treatment, the scores of IIEF5, EHS and EDITS were all increased as compared with the values before treatment (@*CONCLUSION@#The combined therapy of


Subject(s)
Humans , Male , Drugs, Chinese Herbal/therapeutic use , Erectile Dysfunction/therapy , Moxibustion , Vascular Endothelial Growth Factor A
17.
Article in Chinese | WPRIM | ID: wpr-922065

ABSTRACT

This study summarizes the status of domestic industries of medical devices for assisted reproductive technology, product category, the status of product classification management, the status of technical review, the progress of quality evaluation technology, and the progress of standardization. The domestic industry of medical devices for assisted reproductive technology in my country has begun to take shape, and a solid foundation has been laid for standardization and supervision technology. These will become an important driving force and guarantee for the subsequent development of medical devices for assisted reproductive technology. Under the guidance of the new development concept and the trend of accelerating the construction of the main body of the domestic cycle, my country's independent and controllable assisted reproductive medical device industry is gaining momentum.


Subject(s)
Humans , China , Industry , Reference Standards , Reproductive Techniques, Assisted , Technology
18.
Article in Chinese | WPRIM | ID: wpr-906109

ABSTRACT

Objective:To explore the possible mechanism of Yanghe Huayantang in reversing the drug resistance of breast cancer by observing the effect of Yanghe Huayantang on the transplant tumor of tamoxifen (TAM)-resistant breast cancer and its influences on the interaction pathway of estrogen receptor (ER)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/mammalian rapamycin target protein (mTOR). Method:Fifty mice were randomly divided into 5 groups: blank group, model group, Yanghe Huayantang group, everolimus group, and Yanghe Huayantang+everolimus group. The model of kidney deficiency was established by bilateral ovariectomy, and the blank group was treated with sham operation. Three days after the establishment of the model, all the five groups of mice were inoculated with breast cancer TAM drug-resistant cells (MCF-7/TAM<sup>-</sup>) to establish breast cancer TAM -resistant transplanted tumor model. After successful modeling, Yanghe Huayantang group received intragastric administration of Yanghe Huayantang (traditional Chinese medicine preparation 20 mL·kg<sup>-1</sup>), everolimus group received intraperitoneal injection of everolimus (10 mg·kg<sup>-1</sup>). Yanghe Huayantang + everolimus group received Yanghe Huayantang by intragastric administration and everolimus by intraperitoneal injection. The blank group and model group received intragastric administration and intraperitoneal injection of phosphate buffer (PBS). Drug administration was lasted for 28 days in all groups, once a day. After administration, the tumor tissue was separated and weighed, and the tumor inhibition rate was calculated. Hematoxylin-eosin (HE) staining was used to observe the pathological changes of tumor tissue. Immunofluorescence and Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) were used to detect the expression of PI3K, Akt, mTOR, ER protein and mRNA in tumor tissue. Result:Compared with the model group, the tumor volume and tumor weight of Yanghe Huayantang group decreased significantly on the 12th, 20th and 28th days (<italic>P</italic><0.01), and the tumor inhibition rate increased significantly (<italic>P</italic><0.01).Yanghe Huayantang group significantly reduced the density of tumor cells and caused tumor cell necrosis. Compared with the model group, Yanghe Huayantang group, everolimus group and Yanghe Huayantang+everolimus group inhibited the expression of PI3K, Akt, mTOR protein and mRNA (<italic>P</italic><0.05, <italic>P</italic><0.01). Compared with the blank group, Yanghe Huayantang group, everolimus group and Yanghe Huayantang+everolimus group all inhibited the protein and mRNA expression of ER, and mRNA expression of ER in Yanghe Huayantang+everolimus group was significantly lower than that in the model group (<italic>P</italic><0.01). Conclusion:Yanghe Huayantang can inhibit the growth of TAM-resistant breast cancer. The mechanism may be that Yanghe Huayantang can reverse the TAM resistance of breast cancer by down-regulating the expression of key molecules of ER/PI3K/Akt/mTOR cross-signal pathway.

19.
Article in Chinese | WPRIM | ID: wpr-906430

ABSTRACT

Objective:To observe the clinical efficacy of Yishen Tongluofang in treating oligosperm type male infertility with kidney deficiency and blood stasis syndrome and explore its effect on serum sex hormones and seminal plasma microenviro. Method:One hundred and four patients were randomly divided into observation group and control group with 52 cases each. Patients in control group took compound Xuanju capsules orally, 3 capsules/time, 3 times/day. Patients in observation group took Yishen Tongluofang, 1 dose/day. Treatment courses continued three months and followed up for three months in both groups. The pregnancy situations of spouses within six months were recorded. Examination of semen parameters before and after treatment and score of kidney deficiency and blood stasis syndrome were conducted. The levels of seminal plasma zinc, fructose, elastase, acid phosphatase and <italic>α</italic>-glucosidase, serum follicle stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRT) and testosterone (T) were detected before and after treatment. Result:During the observation period of six months, the pregnancy rate of spouses in the observation group was 22.00%, higher than 10.00% in the control group, but the difference was not statistically significant (<italic>χ</italic><sup>2</sup>=2.678,<italic>P</italic>>0.05). The clinical efficacy in the observation group was better than that of the control group (<italic>Z</italic>=2.326,<italic>P</italic><0.01). Sperm concentration, sperm motility, sperm motility, normal morphological sperm and linear movement speed of the observation group were all superior to those of the control group<italic> </italic>(<italic>P</italic><0.01). The levels of zinc and fructose in seminal plasma of the observation group were higher than those of the control group (<italic>P</italic><0.01), and the score of kidney deficiency and blood stasis syndrome was lower than that of the control group (<italic>P</italic><0.01). Serum FSH, LH and PRT levels in the observation group were lower than those in the control group (<italic>P</italic><0.01), and the T level was higher than that in the control group (<italic>P</italic><0.01). The seminal plasma elastase of the observation group was lower than that of the control group, while the levels of acid phosphatase and <italic>α</italic>-glucosidase were higher than those of the control group (<italic>P</italic><0.01). Conclusion:Yishen Tongluofang can significantly improve sperm parameters, regulate the level of sex hormones and seminal plasma environment in patients with oligosperm type male infertility, and improve the tendency of spouse pregnancy. Its clinical efficacy is better,so it is worthy of further research and application.

20.
Article in Chinese | WPRIM | ID: wpr-873248

ABSTRACT

Objective::To observe the efficacy of modified Shoutaiwan on recurrent abortion due to prethrombotic status with kidney deficiency and blood stasis and investigate its effect on coagulation factors. Method::The 100 cases were randomly divided into control group and observation group, 50 cases in each group. Bushen Yangxue capsule + enoxaparin sodium were given in control group, while modified Shoutaiwan + enoxaparin sodium were given in observation group, with a treatment course of 60 d in both groups. The serum clotting factor activated protein S (PS), activated protein C (PC), platelet aggregation function (PAF), platelet aggregation rate (PagT), antithrombin (AT), lupus anticoagulant material positive positive predictive value (LA), anti cardiolipin antibody positive rate of positive predictive value (ACA), plasminogen activator inhibitor-1(PAI-1), tissue factor (TF), fibrinogen (Fig), fibrinogen (FIB), fibrinogen alpha granule membrane glycoprotein-140 (GMP-140), fibrinogen fragment (F1+ 2), tissue fibrinogen activation factor (t-PA), D-dimer (D-D), activated partial thromboplastin time (APTT), prothrombin time (PT), and thrombin time (TT) were observed. Clinical efficacy, pregnancy rate, traditional Chinese medicine(TCM) syndromes and adverse reactions were compared between the two groups. Result::4 cases withdrew from the study. The total effective rate in observation group was 97.9% (48/49), higher than 85.1% (40/47) in control group (χ2=5.713, P<0.05). The pregnancy rate in observation group was 89.8% (44/49), higher than 70.2% (33/47) in control group (χ2=6.351, P<0.05). The score of traditional Chinese medicine syndromes in observation group was lower than that in control group. The indexes of PS, PC, AT, TF, Fig, FPA, APTT and TT in observation group were significantly higher than those in control group (P<0.05), while PAF, PagT, LA, ACA, PAI-1, PAP, TAT, FIB, GMP-140, F1+ 2, t-PA, D-D and PT were lower than those in control group (P<0.05). The incidence of adverse reactions in observation group was 10.2% (5/49), lower than 35.4% (17/48) in control group (P<0.05). Conclusion::Modified Shoutaiwan can effectively improve the clinical symptoms of recurrent abortion due to prethrombotic status and improve the coagulation factors in patients with kidney deficiency and blood stasis.

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