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1.
Journal of Southern Medical University ; (12): 225-231, 2023.
Article in Chinese | WPRIM | ID: wpr-971519

ABSTRACT

OBJECTIVE@#To explore the association between depressive symptoms and the risks of rapid decline in renal function and chronic kidney disease (CKD) in middle-aged and elderly with normal kidney function.@*METHODS@#The residents aged 40- 75 years with eGFR≥60 mL·min-1·1.73 m-2 without proteinuria in Lanzhou region, who participated in the "REACTION" study carried out in 2011, were selected and followed up in 2014. A total of 4961 individuals with complete and qualified data from the two surveys were included in the subsequent analysis. Based on PHQ-9 questionnaire scores, the baseline population was divided into two groups with and without depressive symptoms. Cox proportional hazard analysis was used to compare the incidences of rapid renal function decline and CKD between the two groups and study the association of depressive symptoms with the risk of these renal conditions.@*RESULTS@#PHQ-9 questionnaire scores were not found to correlate with baseline SCr, ALB, UACR or eGFR levels among the participarts (P>0.05). After a mean follow-up time of 3.4±0.6 years, 33.9% of the participants with depressive symptoms at baseline experienced a rapid decline in renal function and 3.6% progressed to CKD. During the follow-up, the incidence of rapid decline in renal function and the risk of developing CKD were not found to correlate with depressive symptoms in these participants (P>0.05) regardless of the type of the depressive syndromes.@*CONCLUSION@#Depressive symptoms are not associated with the risks of rapid renal function decline or progression to CKD in middle-aged and elderly with normal kidney function.


Subject(s)
Aged , Middle Aged , Humans , Cohort Studies , Depression , Glomerular Filtration Rate , Disease Progression , Renal Insufficiency, Chronic/epidemiology , Kidney/physiology , Risk Factors
2.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 67-73, 2022.
Article in English | WPRIM | ID: wpr-929237

ABSTRACT

Chemical investigation of the culture extract of an endophytic Penicillium citrinum from Dendrobium officinale, afforded nine citrinin derivatives (1-9) and one peptide-polyketide hybrid GKK1032B (10). The structures of these compounds were determined by spectroscopic methods. The absolute configurations of 1 and 2 were determined for the first time by calculation of electronic circular dichroism (ECD) data. Among them, GKK1032B (10) showed significant cytotoxicity against human osteosarcoma cell line MG63 with an IC50 value of 3.49 μmol·L-1, and a primary mechanistic study revealed that it induced the apoptosis of MG63 cellsvia caspase pathway activation.


Subject(s)
Humans , Apoptosis , Bone Neoplasms , Caspases , Osteosarcoma/drug therapy , Penicillium
3.
Chinese Journal of Oncology ; (12): 395-401, 2022.
Article in Chinese | WPRIM | ID: wpr-935227

ABSTRACT

Objective: To construct the diagnostic model of superficial esophageal squamous cell carcinoma (ESCC) and precancerous lesions in endoscopic images based on the YOLOv5l model by using deep learning method of artificial intelligence to improve the diagnosis of early ESCC and precancerous lesions under endoscopy. Methods: 13, 009 endoscopic esophageal images of white light imaging (WLI), narrow band imaging (NBI) and lugol chromoendoscopy (LCE) were collected from June 2019 to July 2021 from 1, 126 patients at the Cancer Hospital, Chinese Academy of Medical Sciences, including low-grade intraepithelial neoplasia, high-grade intraepithelial neoplasia, ESCC limited to the mucosal layer, benign esophageal lesions and normal esophagus. By computerized random function method, the images were divided into a training set (11, 547 images from 1, 025 patients) and a validation set (1, 462 images from 101 patients). The YOLOv5l model was trained and constructed with the training set, and the model was validated with the validation set, while the validation set was diagnosed by two senior and two junior endoscopists, respectively, to compare the diagnostic results of YOLOv5l model and those of the endoscopists. Results: In the validation set, the accuracy, sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the YOLOv5l model in diagnosing early ESCC and precancerous lesions in the WLI, NBI and LCE modes were 96.9%, 87.9%, 98.3%, 88.8%, 98.1%, and 98.6%, 89.3%, 99.5%, 94.4%, 98.2%, and 93.0%, 77.5%, 98.0%, 92.6%, 93.1%, respectively. The accuracy in the NBI model was higher than that in the WLI model (P<0.05) and lower than that in the LCE model (P<0.05). The diagnostic accuracies of YOLOv5l model in the WLI, NBI and LCE modes for the early ESCC and precancerous lesions were similar to those of the 2 senior endoscopists (96.9%, 98.8%, 94.3%, and 97.5%, 99.6%, 91.9%, respectively; P>0.05), but significantly higher than those of the 2 junior endoscopists (84.7%, 92.9%, 81.6% and 88.3%, 91.9%, 81.2%, respectively; P<0.05). Conclusion: The constructed YOLOv5l model has high accuracy in diagnosing early ESCC and precancerous lesions in endoscopic WLI, NBI and LCE modes, which can assist junior endoscopists to improve diagnosis and reduce missed diagnoses.


Subject(s)
Humans , Artificial Intelligence , Endoscopy/methods , Esophageal Neoplasms/pathology , Esophageal Squamous Cell Carcinoma/diagnostic imaging , Narrow Band Imaging , Precancerous Conditions/diagnostic imaging , Sensitivity and Specificity
4.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 680-685, 2021.
Article in English | WPRIM | ID: wpr-888798

ABSTRACT

Seven alkaloids including five undescribed ones (1a/1b, 2, 3 and 5) were obtained from the leaves of Isatis indigotica Fortune. Their structures were established by extensive spectroscopic analyses. The absolute configurations of compounds 1a, 1b, 3 and 5 were determined by comparison of the experimental and calculated electronic circular dichroism (ECD) spectra. Subsequently, the neuroprotective effects of all the isolates against H

5.
Shanghai Journal of Preventive Medicine ; (12): 345-348, 2021.
Article in Chinese | WPRIM | ID: wpr-876172

ABSTRACT

Objective:To analyze current situation of hospice care in Jinshan District of Shanghai and provide recommendations for development of hospice care. Methods:This cross-sectional study included 8 hospice care institutions, their health staff and 316 patients during May-August, 2019. Results were analyzed by quantitative and qualitative methods. Results:There had 80 approved beds in Jinshan District, but only 53 beds were used for 189 inpatients in 2017. Hospice care institutions received financial supports from district government at the construction stage, but relied on their own for daily operation costs. The motivation of health staff to work in hospice care was not strong. Among the hospice care workers, 18% had no certification for hospice care, and only 5% of them had senior professional titles. Continued education for health workers in hospice care was weak and the workers were under heavy stress. Conclusion:The potential needs for hospice care were unmet while hospice care was under-utilization in Jinshan District. The development of hospice care was unbalanced, and the health workers lacked motivation. The resources of hospice care need to be strengthened.

6.
J. appl. oral sci ; 29: e20200733, 2021. graf
Article in English | LILACS | ID: biblio-1154616

ABSTRACT

Abstract Enterococcus faecalis (E. faecalis), one of the main pathogens responsible for refractory periapical periodontitis and nosocomial infections, exhibits markedly higher pathogenicity in biofilms. Objectives Studies have shown that caseinolytic protease P (ClpP) is involved in biofilm formation. However, to date, few studies have investigated the role of ClpP in the survival of E. faecalis, and in enhancing biofilm formation. Therefore, we investigated the role of ClpP in the formation of E. faecalis biofilms. Methodology In our study, we used homologous recombination to construct clpP deleted and clpP complement strains of E. faecalis ATCC 29212. A viable colony counting method was used to analyze the growth patterns of E. faecalis. Crystal violet staining (CV) and confocal scanning laser microscopy (CLSM) were used to characterize biofilm mass formation and scanning electron microscopy (SEM) was used to observe the biofilm microstructure. Data was statistically analyzed via Student's t-test or one-way analysis of variance (ANOVA). Results The results exhibited altered growth patterns for the clpP deletion strains and depleted polysaccharide matrix, resulting in reduced biofilm formation capacity compared to the standard strains. Moreover, ClpP was observed to increase biofilm formation in E. faecalis. Conclusion Our study shows that ClpP can increase biofilm formation in E. faecalis and emphasizes the importance of ClpP as a potential target against E. faecalis.


Subject(s)
Humans , Enterococcus faecalis , Biofilms , Peptide Hydrolases , Virulence , Microscopy, Electron, Scanning , Microscopy, Confocal , Endopeptidase Clp
7.
China Journal of Orthopaedics and Traumatology ; (12): 947-952, 2021.
Article in Chinese | WPRIM | ID: wpr-921923

ABSTRACT

OBJECTIVE@#To investigate the clinical effect of vancomycin bone cement in the treatment of diabetic foot ulcer (DFU) ruptured Wagner gradeⅡ-Ⅳ.@*METHODS@#From March 2019 to April 2021, 32 patients with Wagner gradeⅡ-Ⅳ diabetic foot were divided into vacuum sealing drainage (VSD) group and bone cement group according to different treatment methods. There were 16 cases in VSD group, 8 males and 8 females;the age ranged from 66 to 81 (70.50±7.20) years, and the course of disease ranged from 8 to 40 (27.56±8.55) months;Wagner gradeⅡin 2 cases, grade Ⅲin 7 cases and grade Ⅳin 7 cases;debridement and VSD were used. There were 16 cases in the bone cement group, 9 males and 7 females;the age ranged from 63 to 79 (69.56±7.29) years, and the course of disease ranged from 11 to 39(22.75±11.43) months;Wagner gradeⅡ in 2 cases, grade Ⅲin 5 cases and grade Ⅳ in 9 cases;vancomycin loaded bone cement was used for treatment. The types of bacteria, negative time of bacterial culture, skin healing time, hospital stay, operation times and complications were observed and compared between two groups.@*RESULTS@#All patients were followed up for 3 to 6 (4.00±1.07) months. The bacterial negative time, skin healing time and hospital stay in bone cement group were significantly lower than those in VSD group (@*CONCLUSION@#Vancomycin loaded bone cement is effective in the treatment of Wagner grade Ⅱ-Ⅳ diabetic foot ulceration wounds. It can reduce the length of hospital stay, shorten the healing time of skin and kill pathogens as soon as possible. It is one of the effective methods to treat Wagner gradeⅡ-Ⅳdiabetic foot ulceration.


Subject(s)
Child , Child, Preschool , Female , Humans , Male , Bone Cements/therapeutic use , Diabetes Mellitus , Diabetic Foot/drug therapy , Treatment Outcome , Vancomycin , Wound Healing
8.
Chinese Journal of Primary Medicine and Pharmacy ; (12): 301-305, 2020.
Article in Chinese | WPRIM | ID: wpr-799755

ABSTRACT

Objective@#To observe the curative effect of compound carraghenates cream(Titanoreine) combined with vitamin B6 in the treatment of hand-foot syndrome caused by capecitabine(Xeloda).@*Methods@#From December 2015 to December 2017, 97 cases of middle and advanced colorectal cancer in the First People's Hospital of Yongkang were selected.All patients were treated by chemotherapy regimens of capecitabine as priority after operation, but later hand-foot syndrome appeared and they were randomly divided into treatment group (48 cases) and control group (49 cases) according to the digital table.In control group, only vitamin B6 30 mg was taken orally, three times daily; while in treatment group, vitamin B6(30 mg) combined with compound carraghenate cream (1g) were taken orally, three times daily after hand-foot syndrome occurred.The improvement, total efficiency, pain score during the treatment process (the first, fifth, ninth day after treatment), adverse reactions were observed before and after treatment in two groups.@*Results@#After treatment, the hand-foot syndrome in the treatment group and the control group was improved, the difference was statistically significant (treatment group: Z=6.477, P=0.000; control group: Z=4.700, P=0.000). The total effective rate of the treatment group was 87.5%(42/48), which was significantly higher than 65.3%(32/49) of the control group (χ2=6.603, P=0.010). The pain score on the ist day after treatment had no statistically significant differences between the two group[treatment group: (2.88±1.82)points, control group: (3.14±1.74)points, t=0.741, P=0.461] The pain scores on 5th and 9th day after treatment in the treatment group were (2.29±1.52)points, (1.23±1.80)points, respectively, which were lower than those in the control group [(2.94±1.38)points, (2.14±1.90)points](t=2.200, 2.430, P=0.030, 0.017). There were no statistically significant differences between the two groups in general conditions and the incidence of adverse reactions after drugs uses(all P<0.05).@*Conclusion@#Compound carraghenate cream combined with vitamin B6 has significant effect in the treatment of hand-foot syndrome caused by capecitabine, which can improve hand-foot syndrome better and help tumor patients to finish the chemotherapy successfully.

9.
Chinese Journal of Primary Medicine and Pharmacy ; (12): 301-305, 2020.
Article in Chinese | WPRIM | ID: wpr-866252

ABSTRACT

Objective:To observe the curative effect of compound carraghenates cream(Titanoreine) combined with vitamin B 6 in the treatment of hand-foot syndrome caused by capecitabine(Xeloda). Methods:From December 2015 to December 2017, 97 cases of middle and advanced colorectal cancer in the First People's Hospital of Yongkang were selected.All patients were treated by chemotherapy regimens of capecitabine as priority after operation, but later hand-foot syndrome appeared and they were randomly divided into treatment group (48 cases) and control group (49 cases) according to the digital table.In control group, only vitamin B 6 30 mg was taken orally, three times daily; while in treatment group, vitamin B 6(30 mg) combined with compound carraghenate cream (1g) were taken orally, three times daily after hand-foot syndrome occurred.The improvement, total efficiency, pain score during the treatment process (the first, fifth, ninth day after treatment), adverse reactions were observed before and after treatment in two groups. Results:After treatment, the hand-foot syndrome in the treatment group and the control group was improved, the difference was statistically significant (treatment group: Z=6.477, P=0.000; control group: Z=4.700, P=0.000). The total effective rate of the treatment group was 87.5%(42/48), which was significantly higher than 65.3%(32/49) of the control group (χ 2=6.603, P=0.010). The pain score on the ist day after treatment had no statistically significant differences between the two group[treatment group: (2.88±1.82)points, control group: (3.14±1.74)points, t=0.741, P=0.461] The pain scores on 5th and 9th day after treatment in the treatment group were (2.29±1.52)points, (1.23±1.80)points, respectively, which were lower than those in the control group [(2.94±1.38)points, (2.14±1.90)points]( t=2.200, 2.430, P=0.030, 0.017). There were no statistically significant differences between the two groups in general conditions and the incidence of adverse reactions after drugs uses(all P<0.05). Conclusion:Compound carraghenate cream combined with vitamin B 6 has significant effect in the treatment of hand-foot syndrome caused by capecitabine, which can improve hand-foot syndrome better and help tumor patients to finish the chemotherapy successfully.

10.
China Journal of Chinese Materia Medica ; (24): 5770-5776, 2020.
Article in Chinese | WPRIM | ID: wpr-878840

ABSTRACT

Trace metals deficiency or excess are associated with the etiology and pathogenesis of rheumatoid arthritis(RA). Aconiti Radix Cocta(A) and Paeoniae Radix Alba(B) are commonly used together for the treatment of RA. In this study, we aim to determine anti-arthritic-related metal bioavailability in the compatibility of herb A and B for avoiding metal deficiency or excess, and optimize the combination ratio of herb A and B, accordingly. Anti-arthritic-related metal bioaccessibility were evaluated by in vitro simulator of all gastrointestinal tract(including mouth, stomach, small and large intestines), and the roles of gastrointestinal digestive enzymes and intestinal microflora were investigated. Anti-arthritic-related metal bioavailability was assessed by the affinity adsorption with liposomes. The results indicated that compatibility proportion of corresponding herbal plants, gastrointestinal digestion and microbial metabolic, which could affect metal digestion and absorption. The optimal compatibility proportion of 1 A∶1 B is recommended, according to the dose of anti-arthritic-related metal bioavailability, which is often chosen for clinical practice of RA therapy. Thus, anti-arthritic-related metal bioavailability might be the key active substances for RA treatment.


Subject(s)
Aconitum , Biological Availability , Drugs, Chinese Herbal , Paeonia
11.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 84-89, 2020.
Article in Chinese | WPRIM | ID: wpr-873125

ABSTRACT

Objective::To investigate the effect of Wenshen Zhuyang Tiaozhou method on sex hormones, insulin and ovulation in polycystic ovary syndrome (PCOS) patients with kidney-Yang deficiency syndrome based on phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway. Method::Totally 60 PCOS patients with kidney-Yang deficiency syndrome treated at the First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine from February 2017 to July 2018 were selected and divided into observation group and control group according to the random number table method, with 30 cases in each group. The control group was orally treated with ethinylestradiol and cycloproterone acetate tablets, in addition to this therapy, the observation group also received Wenshen Zhuyang Tiaozhou method. Both groups were followed up after three months of treatment. Sex hormone levels, fasting plasma glucose (FPG) and fasting insulin (FINS) levels were measured in all patients. Homeostasis model assessment-insulin resistance(HOMA-IR) was calculated by homeostasis model assessment method, and the expression levels of Akt and p-Akt proteins in endometrium were detected by Western blot. Result::After treatment, the levels of FSH and LH in both groups decreased, and the level of E2 sex hormone increased (P<0.05). After treatment, the levels of FSH and LH in observation group were lower than those in control group, whereas the level of E2 sex hormone was higher than that in control group (P<0.05). After treatment, the levels of FPG and FINS in two groups were significantly lower (P<0.05), while the levels of FPG and FINS in observation group were significantly lower than those in control group (P<0.05). After treatment, the ovarian volume and the number of sinusoidal oocytes in two groups decreased significantly, while the endometrial thickness increased (P<0.05). After treatment, the ovarian volume and the number of sinusoidal oocytes in observation group were significantly lower than those in control group, and the endometrial thickness was significantly lower than that in observation group (P<0.05). After treatment, the ovarian volume and the number of sinusoidal oocytes in observation group were significantly lower than those in control group, and the endometrial thickness was larger than that of control group (P<0.05). After treatment, the Akt and p-Akt proteins in the endometrium of observation group and control group were significantly decreased, while the Akt and p-Akt proteins in the endometrium of observation group were significantly lower than those of control group (P<0.05). Conclusion::Wenshen Zhuyang Tiaozhou method can effectively ameliorate the sex hormone level, regulate insulin and promote the recovery of ovarian function in PCOS patients with kidney-Yang deficiency syndrome. This may be related to the blocking of the phosphorylation of Akt and the inhibition of the activation of PI3K/Akt signaling pathway.

12.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 66-73, 2019.
Article in Chinese | WPRIM | ID: wpr-798354

ABSTRACT

Objective: To investigate effect of curdione on the migration and invasion of human breast cancer HCC1937 cells and its mechanism.Method: HCC1937 cells were cultured in vitro and treated with curdione at various doses (0, 12.5, 25, 50, 100, 200, 400 μmol·L-1) for 24, 48 h, the cell viability was detected by cell counting kit-8 method. curdione groups (12.5, 25, 50 μmol·L-1) and blank group were established. The effect of curdione on the adhesion of HCC1937 cells was detected by the cell adhesion assay. The effect of curdione on migration of HCC1937 cells was detected by wound healing assay. The effect of curdione on the migration and invasion of HCC1937 cells were detected by transwell chamber assay. The effect of curdione on regulation of mitogen-activated protein kinase(MAPK)and protein kinase B(Akt)signaling pathways and the protein expressions of matrix metalloproteinases-2 (MMP-2) and matrix metalloproteinases-9 (MMP-9) of HCC1937 cells were detected by the Western blot analysis. Effect of curdione on mRNA expressions of MMP-2 and MMP-9 of HCC1937 cells were detected by Real-time PCR.Result: Compared with the blank group, curdione (12.5, 25, 50 μmol·L-1) groups had no significant effect on cell viability, but a remarkable effect on cell viability HCC1937 cells, and cell viability was gradually decreased with the increase of the concentration of curdione (PP-1) had a significant effect on cell adhesion rate, migration rate and invasion rate of HCC1937 cells (PP-1) could down-regulate phosphorylation levels of key proteins extracellular regulated protein kinases(ERK), c-Jun N-terminal kinase(JNK), Akt on MAPK and Akt signaling pathways (PConclusion: curdione can inhibit the migration and invasion of human breast cancer HCC1937 cells, and the mechanism may be related to down-regulation of phosphorylation levels of key proteins ERK, JNK, Akt on MAPK and Akt signaling pathways, so as to reduce the expressions of MMP2 and MMP-9.

13.
Chinese Journal of Schistosomiasis Control ; (6): 664-668, 2019.
Article in Chinese | WPRIM | ID: wpr-818748

ABSTRACT

Objective To investigate the epidemic situation and its epidemic characteristics of malaria in Qingdao City from 2012 to 2017, so as to provide the evidence for the prevention and control of malaria in this city. Methods The data of cases and epidemiological characteristics of malaria in Qingdao City, 2012–2017 were collected from the China’s disease prevention and control system infectious disease report information management system and parasitic disease prevention and control information management system, and analyzed. Results A total of 103 cases of malaria were reported in Qingdao City from 2012 to 2017, and all of them were imported. Among them, 98 (95.15%) were imported from Africa and 5 (4.85%) from Asia. There were 92 laboratory confirmed cases (89.32%) and 11 (10.68%) clinically diagnosed cases. The highest incidence occurred in 2016 (0.28/105) . According to the classification of cases, there were 87 falciparum malaria cases (84.47%), 13 vivax malaria cases (12.62%), and 3 ovale malaria cases (2.91%) . These patients were mainly young men, and the male to female ratio was 19.6∶1. There were malaria case reports in each month, and the peak onset season was not obvious. Newly diagnosed and confirmed units were mainly municipal medical institutions; the median of onset-definite diagnosis was 4 days. There was one death case, but there were no recurrence, reburning, and imported secondary cases. Conclusion There were no local malaria cases in Qingdao City from 2012 to 2017. The prevention and control of imported malaria is the focus of the future work.

14.
Chinese Journal of Practical Gynecology and Obstetrics ; (12): 339-342, 2019.
Article in Chinese | WPRIM | ID: wpr-816189

ABSTRACT

OBJECTIVE: To investigate the pregnancy outcome and pregnancy complications in patients with subclinical hypothyroidism with negative anti-thyroid peroxidase(TPO-Ab)in early pregnancy.METHODS:From January 2016 to February 2018,4,616 cases of early-gestation pregnant women in Shanghai Tinglin Hospital were selected.According to the age,the patients were divided into groups of 18-24 years old(602 cases),25-29 years old(2604 cases),30-34 years old(1330 cases),and over 35 years old(80 cases).Subclinical incidence of TPO-Ab-negative hypothyroidism in pregnant women of different age groups was compared.According to whether TPO-Ab-negative subclinical hypothyroidism patients received LT4 replacement therapy, they were divided into treatment group(receiving treatment,160 cases)and observation group(not receiving treatment,98 cases),and 526 normal pregnant women in the same period were included as the control group.The incidence of various pregnancy complications and pregnancy outcomes and their statistical significance were compared among the three groups.RESULTS:Comparison of the incidence of TPO-Abnegative subclinical hypothyroidism:the age group of 30-34 years old(7.97%)was higher than the age group of 25-29 years old(5.99%)and the age group of 18-24 years old(3.99%);the age group of over 35 years old(12.50%)was higher than the age group of 25-29(5.99%)and the age group of 18-24(3.99%);the age of over 35 years old(12.50%)was higher than the age group of 25-29(5.99%)and the age group of 18-24(3.99%),and the differences were statistically significant(P<0.05).The incidence of gestational diabetes was higher in the observation group(14.29%)than in the treatment group(6.25%)and the control group(4.94%),and the incidence of anemia in the observation group(44.90%)was higher than that in the treatment group(30.00%)and the normal control group(26.04%).The neonatal birth weight of the treatment group(3200±300 g)and the control group(3150±statistical significance(P<0.05).CONCLUSION:The incidence of TPO-Ab-negative subclinical hypothyroidism in early pregnancy increases with age.Timely intervention should be given to reduce the occurrence of gestational anemia diabetes,which is conducive to the growth and development of offsprings.

15.
Clinics ; 74: e509, 2019.
Article in English | LILACS | ID: biblio-1011922

ABSTRACT

Acute respiratory distress syndrome (ARDS) is a life-threatening illness characterized by a complex pathophysiology, involving not only the respiratory system but also nonpulmonary distal organs. Although advances in the management of ARDS have led to a distinct improvement in ARDS-related mortality, ARDS is still a life-threatening respiratory condition with long-term consequences. A better understanding of the pathophysiology of this condition will allow us to create a personalized treatment strategy for improving clinical outcomes. In this article, we present a general overview p38 mitogen-activated protein kinase (p38MAPK) and recent advances in understanding its functions. We consider the potential of the pharmacological targeting of p38MAPK pathways to treat ARDS.


Subject(s)
Humans , Respiratory Distress Syndrome, Newborn/physiopathology , Inflammation Mediators/metabolism , p38 Mitogen-Activated Protein Kinases/metabolism , Respiratory Distress Syndrome, Newborn/immunology , Respiratory Distress Syndrome, Newborn/drug therapy , p38 Mitogen-Activated Protein Kinases/therapeutic use , Inflammation/immunology , Inflammation/metabolism
16.
Journal of International Pharmaceutical Research ; (6): 418-422, 2019.
Article in Chinese | WPRIM | ID: wpr-845284

ABSTRACT

Altitude sickness is a common disease caused by hypotension and hypoxia due to low pressure when people move from the plain to the plateau, which causes injury to the respiratory system, cardiovascular system, and ner- vous system. The brain tissue is very sensitive to the decrease in oxygen partial pressure, which can easily cause neuro- nal dysfunction and even lead to neuron apoptosis. The partial pressure of oxygen in the plateau environment is low, and an effective way to improve the host defense ability is to develop anti-hypoxia drugs that improve the ratio of oxyen utiliza- tion. This paper reviews and summarizes the clinical symptoms of the nervous system in the high-altitude environment, including high-altitude headache, acute mountain sickness and high-altitude cerebral edema, as well as the pathophysio- logical molecular mechanisms and related drug treatments, so as to develop the effective new drugs of anti-hypoxia brain damage and to guide the rational use of clinical scientific drugs.

17.
China Journal of Chinese Materia Medica ; (24): 3956-3961, 2018.
Article in Chinese | WPRIM | ID: wpr-775392

ABSTRACT

Puerarin injection is commonly used in clinical treatment of coronary heart disease, angina pectoris, retinal artery, vein occlusion, sudden deafness and so on. This paper is aimed to evaluate the safety of puerarin injection in clinical use and explore the related factors that may cause its adverse reactions (ADRs), so as to find the warning signal of safety medication in time, put forward early warning, make early judgment and treatment, and ensure the safety of drug use. By strengthening surveillance, the best medication plan was established to prevent the occurrence of adverse reactions of puerarin injection and enhance people's awareness on the safety of puerarin injection. Database were searched to collect literature related to ADRs of puerarin injection. The data were extracted and analyzed by decision tree with treeage software and ² test was used to verify the data. A total of 62 papers involving 129 cases were included. The results showed that ADRs occurred mostly in patients aged 50-79 years, with the immune system and blood system accounting for the majority (88.3%), and ADRs occurred mostly 48 h after drug administration (61.1%). The severity of ADRs was not related to the dosage of puerarin, but it was related to the choice of the infusion solvent. In puerarin injection, most of the ADRs were moderate or severe (64.3%), 13 out of 129 cases were of death. Therefore, the indications and methods of use should be strictly controlled, and the allergic history of patients should be carefully questioned before medication to strengthen the monitoring of drug use.


Subject(s)
Aged , Humans , Middle Aged , Drugs, Chinese Herbal , Therapeutic Uses , Injections , Isoflavones , Therapeutic Uses
18.
International Eye Science ; (12): 1687-1691, 2018.
Article in Chinese | WPRIM | ID: wpr-721072

ABSTRACT

@#AIM: To evaluate the incidence of supraciliochoroidal fluid(SCF)within 1wk after phacoemulsification combined with goniosynechialysis by anterior segment optical coherence tomography(AS-OCT). <p>METHODS: AS-OCT was used to analyze the incidence of SCF in 40 eyes of 40 patients who received phacoemulsification combined with goniosynechialysis from January 2016 to June 2017. All the patients were diagnosed with primary acute angle-closure glaucoma(PACG)along with cataract. Patients with SCF occurring in 1wk after surgery were included in the SCF group(10 cases with 10 eyes), and patients without SCF were included in the non-occurrence SCF group(30 cases with 30 eyes). Data of intraocular pressure(IOP), central depth of anterior chamber, central macular thickness(CMT), and best corrected visual acuity(BCVA)were collected to further analysis. <p>RESULTS: All the 40 eyes displayed no SCF before surgery. SCF was detected in 10 eyes(25%), which first occurred on 1d(2 eyes), 3d(7 eyes), and 1wk(1 eye)within 1wk postoperatively. SCF was detected in four(7 eyes), two(2 eyes), and one quadrant(1 eye). The whole 10 eyes showed grade Ⅰ(8 eyes)or grade Ⅱ detachment(2 eyes), with no eyes showing grade Ⅲ detachment. Nine eyes had showed no SCF by 4wk, and all SCF disappeared on 8wk. The lowest IOP was significantly lower in eyes with SCF(8.9±0.9mmHg)than in those without(12.5±2.6mmHg)(<i>P</i><0.001). The IOP rose from 10.0±1.2mmHg at the detection of SCF to 14.3±1.5mmHg at the disappearance of SCF(<i>P</i><0.001). BCVA(LogMAR)showed significant positive correlation with central macula thickness(CMT)on postoperatively 8wk(<i>r</i><sub>s</sub>=0.838, <i>P</i><0.001). <p>CONCLUSION: SCF can be detected frequently with AS-OCT at the very early stages after phacoemulsification combined with goniosynechialysis(within 1wk postoperatively), which has fine clinical value.

19.
Shanghai Journal of Preventive Medicine ; (12): 1039-1041, 2018.
Article in Chinese | WPRIM | ID: wpr-789466

ABSTRACT

[Objective] To explore risk factors for ectopic pregnancy to provide basis for its prevention.[Methods] A case-control study was done on 180 cases of ectopic pregnancy treated in Deqing Chinese medicine hospital from January 2012 to December 2016 and another 180 cases of intrauterine pregnancy were as control who received artificial abortion in outpatient clinic during the same period. The data on the factors that might bring about ectopic pregnancy were analyzed by single-factorial and multi-factorial logistic regression. [Results] The multi-factorial analysis confirmed that the risk factors associated with ectopic pregnancy were prior abortion history, pelvic inflammation, ectopic pregnancy history, fallopian tube surgery history and others. [Conclusion] Ectopic pregnancy is associated with multiple factors, whose occurrence should be prevented and reduced by taking corresponding measures against it.

20.
Chinese Journal of Schistosomiasis Control ; (6): 664-668, 2018.
Article in Chinese | WPRIM | ID: wpr-818870

ABSTRACT

Objective To investigate the epidemic situation and its epidemic characteristics of malaria in Qingdao City from 2012 to 2017, so as to provide the evidence for the prevention and control of malaria in this city. Methods The data of cases and epidemiological characteristics of malaria in Qingdao City, 2012–2017 were collected from the China’s disease prevention and control system infectious disease report information management system and parasitic disease prevention and control information management system, and analyzed. Results A total of 103 cases of malaria were reported in Qingdao City from 2012 to 2017, and all of them were imported. Among them, 98 (95.15%) were imported from Africa and 5 (4.85%) from Asia. There were 92 laboratory confirmed cases (89.32%) and 11 (10.68%) clinically diagnosed cases. The highest incidence occurred in 2016 (0.28/105) . According to the classification of cases, there were 87 falciparum malaria cases (84.47%), 13 vivax malaria cases (12.62%), and 3 ovale malaria cases (2.91%) . These patients were mainly young men, and the male to female ratio was 19.6∶1. There were malaria case reports in each month, and the peak onset season was not obvious. Newly diagnosed and confirmed units were mainly municipal medical institutions; the median of onset-definite diagnosis was 4 days. There was one death case, but there were no recurrence, reburning, and imported secondary cases. Conclusion There were no local malaria cases in Qingdao City from 2012 to 2017. The prevention and control of imported malaria is the focus of the future work.

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